+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- V M S _ C O N V --
--- --
--- B o d y --
--- --
--- Copyright (C) 1996-2013, Free Software Foundation, Inc. --
--- --
--- GNAT is free software; you can redistribute it and/or modify it under --
--- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 3, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING3. If not, go to --
--- http://www.gnu.org/licenses for a complete copy of the license. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
-with Gnatvsn; use Gnatvsn;
-with Hostparm;
-with Opt;
-with Osint; use Osint;
-with Targparm; use Targparm;
-
-with Ada.Characters.Handling; use Ada.Characters.Handling;
-with Ada.Command_Line; use Ada.Command_Line;
-with Ada.Text_IO; use Ada.Text_IO;
-
-package body VMS_Conv is
-
- -------------------------
- -- Internal Structures --
- -------------------------
-
- -- The switches and commands are defined by strings in the previous
- -- section so that they are easy to modify, but internally, they are
- -- kept in a more conveniently accessible form described in this
- -- section.
-
- -- Commands, command qualifiers and options have a similar common format
- -- so that searching for matching names can be done in a common manner.
-
- type Item_Id is (Id_Command, Id_Switch, Id_Option);
-
- type Translation_Type is
- (
- T_Direct,
- -- A qualifier with no options.
- -- Example: GNAT MAKE /VERBOSE
-
- T_Directories,
- -- A qualifier followed by a list of directories
- -- Example: GNAT COMPILE /SEARCH=([], [.FOO], [.BAR])
-
- T_Directory,
- -- A qualifier followed by one directory
- -- Example: GNAT LIBRARY /SET=[.VAXFLOATLIB]
-
- T_File,
- -- A qualifier followed by a filename
- -- Example: GNAT LINK /EXECUTABLE=FOO.EXE
-
- T_No_Space_File,
- -- A qualifier followed by a filename
- -- Example: GNAT MAKE /PROJECT_FILE=PRJ.GPR
-
- T_Numeric,
- -- A qualifier followed by a numeric value.
- -- Example: GNAT CHOP /FILE_NAME_MAX_LENGTH=39
-
- T_String,
- -- A qualifier followed by a quoted string. Only used by
- -- /IDENTIFICATION qualifier.
- -- Example: GNAT LINK /IDENTIFICATION="3.14a1 version"
-
- T_Options,
- -- A qualifier followed by a list of options.
- -- Example: GNAT COMPILE /REPRESENTATION_INFO=(ARRAYS,OBJECTS)
-
- T_Commands,
- -- A qualifier followed by a list. Only used for
- -- MAKE /COMPILER_QUALIFIERS /BINDER_QUALIFIERS /LINKER_QUALIFIERS
- -- (gnatmake -cargs -bargs -largs )
- -- Example: GNAT MAKE ... /LINKER_QUALIFIERS /VERBOSE FOOBAR.OBJ
-
- T_Other,
- -- A qualifier passed directly to the linker. Only used
- -- for LINK and SHARED if no other match is found.
- -- Example: GNAT LINK FOO.ALI /SYSSHR
-
- T_Alphanumplus
- -- A qualifier followed by a legal linker symbol prefix. Only used
- -- for BIND /BUILD_LIBRARY (gnatbind -Lxyz).
- -- Example: GNAT BIND /BUILD_LIBRARY=foobar
- );
-
- type Item (Id : Item_Id);
- type Item_Ptr is access all Item;
-
- type Item (Id : Item_Id) is record
- Name : String_Ptr;
- -- Name of the command, switch (with slash) or option
-
- Next : Item_Ptr;
- -- Pointer to next item on list, always has the same Id value
-
- Command : Command_Type := Undefined;
-
- Unix_String : String_Ptr := null;
- -- Corresponding Unix string. For a command, this is the unix command
- -- name and possible default switches. For a switch or option it is
- -- the unix switch string.
-
- case Id is
-
- when Id_Command =>
-
- Switches : Item_Ptr;
- -- Pointer to list of switch items for the command, linked
- -- through the Next fields with null terminating the list.
-
- Usage : String_Ptr;
- -- Usage information, used only for errors and the default
- -- list of commands output.
-
- Params : Parameter_Ref;
- -- Array of parameters
-
- Defext : String (1 .. 3);
- -- Default extension. If non-blank, then this extension is
- -- supplied by default as the extension for any file parameter
- -- which does not have an extension already.
-
- when Id_Switch =>
-
- Translation : Translation_Type;
- -- Type of switch translation. For all cases, except Options,
- -- this is the only field needed, since the Unix translation
- -- is found in Unix_String.
-
- Options : Item_Ptr;
- -- For the Options case, this field is set to point to a list
- -- of options item (for this case Unix_String is null in the
- -- main switch item). The end of the list is marked by null.
-
- when Id_Option =>
-
- null;
- -- No special fields needed, since Name and Unix_String are
- -- sufficient to completely described an option.
-
- end case;
- end record;
-
- subtype Command_Item is Item (Id_Command);
- subtype Switch_Item is Item (Id_Switch);
- subtype Option_Item is Item (Id_Option);
-
- Keep_Temps_Option : constant Item_Ptr :=
- new Item'
- (Id => Id_Option,
- Name =>
- new String'("/KEEP_TEMPORARY_FILES"),
- Next => null,
- Command => Undefined,
- Unix_String => null);
-
- Param_Count : Natural := 0;
- -- Number of parameter arguments so far
-
- Arg_Num : Natural;
- -- Argument number
-
- Arg_File : Ada.Text_IO.File_Type;
- -- A file where arguments are read from
-
- Commands : Item_Ptr;
- -- Pointer to head of list of command items, one for each command, with
- -- the end of the list marked by a null pointer.
-
- Last_Command : Item_Ptr;
- -- Pointer to last item in Commands list
-
- Command : Item_Ptr;
- -- Pointer to command item for current command
-
- Make_Commands_Active : Item_Ptr := null;
- -- Set to point to Command entry for COMPILE, BIND, or LINK as appropriate
- -- if a COMMANDS_TRANSLATION switch has been encountered while processing
- -- a MAKE Command.
-
- Output_File_Expected : Boolean := False;
- -- True for GNAT LINK after -o switch, so that the ".ali" extension is
- -- not added to the executable file name.
-
- package Buffer is new Table.Table
- (Table_Component_Type => Character,
- Table_Index_Type => Integer,
- Table_Low_Bound => 1,
- Table_Initial => 4096,
- Table_Increment => 100,
- Table_Name => "Buffer");
- -- Table to store the command to be used
-
- package Cargs_Buffer is new Table.Table
- (Table_Component_Type => Character,
- Table_Index_Type => Integer,
- Table_Low_Bound => 1,
- Table_Initial => 4096,
- Table_Increment => 100,
- Table_Name => "Cargs_Buffer");
- -- Table to store the compiler switches for GNAT COMPILE
-
- Cargs : Boolean := False;
- -- When True, commands should go to Cargs_Buffer instead of Buffer table
-
- function Init_Object_Dirs return Argument_List;
- -- Get the list of the object directories
-
- function Invert_Sense (S : String) return VMS_Data.String_Ptr;
- -- Given a unix switch string S, computes the inverse (adding or
- -- removing ! characters as required), and returns a pointer to
- -- the allocated result on the heap.
-
- function Is_Extensionless (F : String) return Boolean;
- -- Returns true if the filename has no extension
-
- function Match (S1, S2 : String) return Boolean;
- -- Determines whether S1 and S2 match (this is a case insensitive match)
-
- function Match_Prefix (S1, S2 : String) return Boolean;
- -- Determines whether S1 matches a prefix of S2. This is also a case
- -- insensitive match (for example Match ("AB","abc") is True).
-
- function Matching_Name
- (S : String;
- Itm : Item_Ptr;
- Quiet : Boolean := False) return Item_Ptr;
- -- Determines if the item list headed by Itm and threaded through the
- -- Next fields (with null marking the end of the list), contains an
- -- entry that uniquely matches the given string. The match is case
- -- insensitive and permits unique abbreviation. If the match succeeds,
- -- then a pointer to the matching item is returned. Otherwise, an
- -- appropriate error message is written. Note that the discriminant
- -- of Itm is used to determine the appropriate form of this message.
- -- Quiet is normally False as shown, if it is set to True, then no
- -- error message is generated in a not found situation (null is still
- -- returned to indicate the not-found situation).
-
- function OK_Alphanumerplus (S : String) return Boolean;
- -- Checks that S is a string of alphanumeric characters,
- -- returning True if all alphanumeric characters,
- -- False if empty or a non-alphanumeric character is present.
-
- function OK_Integer (S : String) return Boolean;
- -- Checks that S is a string of digits, returning True if all digits,
- -- False if empty or a non-digit is present.
-
- procedure Place (C : Character);
- -- Place a single character in the buffer, updating Ptr
-
- procedure Place (S : String);
- -- Place a string character in the buffer, updating Ptr
-
- procedure Place_Lower (S : String);
- -- Place string in buffer, forcing letters to lower case, updating Ptr
-
- procedure Place_Unix_Switches (S : VMS_Data.String_Ptr);
- -- Given a unix switch string, place corresponding switches in Buffer,
- -- updating Ptr appropriately. Note that in the case of use of ! the
- -- result may be to remove a previously placed switch.
-
- procedure Preprocess_Command_Data;
- -- Preprocess the string form of the command and options list into the
- -- internal form.
-
- procedure Process_Argument (The_Command : in out Command_Type);
- -- Process one argument from the command line, or one line from
- -- from a command line file. For the first call, set The_Command.
-
- procedure Process_Buffer (S : String);
- -- Process the characters in the Buffer table or the Cargs_Buffer table
- -- to convert these into arguments.
-
- procedure Validate_Command_Or_Option (N : VMS_Data.String_Ptr);
- -- Check that N is a valid command or option name, i.e. that it is of the
- -- form of an Ada identifier with upper case letters and underscores.
-
- procedure Validate_Unix_Switch (S : VMS_Data.String_Ptr);
- -- Check that S is a valid switch string as described in the syntax for
- -- the switch table item UNIX_SWITCH or else begins with a backquote.
-
- ----------------------
- -- Init_Object_Dirs --
- ----------------------
-
- function Init_Object_Dirs return Argument_List is
- Object_Dirs : Integer;
- Object_Dir : Argument_List (1 .. 256);
- Object_Dir_Name : String_Access;
-
- begin
- Object_Dirs := 0;
- Object_Dir_Name := new String'(Object_Dir_Default_Prefix);
- Get_Next_Dir_In_Path_Init (Object_Dir_Name);
-
- loop
- declare
- Dir : constant String_Access :=
- Get_Next_Dir_In_Path (Object_Dir_Name);
- begin
- exit when Dir = null;
- Object_Dirs := Object_Dirs + 1;
- Object_Dir (Object_Dirs) :=
- new String'("-L" &
- To_Canonical_Dir_Spec
- (To_Host_Dir_Spec
- (Normalize_Directory_Name (Dir.all).all,
- True).all, True).all);
- end;
- end loop;
-
- Object_Dirs := Object_Dirs + 1;
- Object_Dir (Object_Dirs) := new String'("-lgnat");
-
- if OpenVMS_On_Target then
- Object_Dirs := Object_Dirs + 1;
- Object_Dir (Object_Dirs) := new String'("-ldecgnat");
- end if;
-
- return Object_Dir (1 .. Object_Dirs);
- end Init_Object_Dirs;
-
- ----------------
- -- Initialize --
- ----------------
-
- procedure Initialize is
- begin
- Command_List :=
- (Bind =>
- (Cname => new S'("BIND"),
- Usage => new S'("GNAT BIND file[.ali] /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatbind"),
- Unixsws => null,
- Switches => Bind_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => "ali"),
-
- Chop =>
- (Cname => new S'("CHOP"),
- Usage => new S'("GNAT CHOP file [directory] /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatchop"),
- Unixsws => null,
- Switches => Chop_Switches'Access,
- Params => new Parameter_Array'(1 => File, 2 => Optional_File),
- Defext => " "),
-
- Clean =>
- (Cname => new S'("CLEAN"),
- Usage => new S'("GNAT CLEAN /qualifiers files"),
- VMS_Only => False,
- Unixcmd => new S'("gnatclean"),
- Unixsws => null,
- Switches => Clean_Switches'Access,
- Params => new Parameter_Array'(1 => File),
- Defext => " "),
-
- Compile =>
- (Cname => new S'("COMPILE"),
- Usage => new S'("GNAT COMPILE filespec[,...] /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatmake"),
- Unixsws => new Argument_List'(1 => new String'("-f"),
- 2 => new String'("-u"),
- 3 => new String'("-c")),
- Switches => GCC_Switches'Access,
- Params => new Parameter_Array'(1 => Files_Or_Wildcard),
- Defext => " "),
-
- Check =>
- (Cname => new S'("CHECK"),
- Usage => new S'("GNAT CHECK name /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatcheck"),
- Unixsws => null,
- Switches => Check_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Sync =>
- (Cname => new S'("SYNC"),
- Usage => new S'("GNAT SYNC name /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatsync"),
- Unixsws => null,
- Switches => Sync_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Elim =>
- (Cname => new S'("ELIM"),
- Usage => new S'("GNAT ELIM name /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatelim"),
- Unixsws => null,
- Switches => Elim_Switches'Access,
- Params => new Parameter_Array'(1 => Other_As_Is),
- Defext => "ali"),
-
- Find =>
- (Cname => new S'("FIND"),
- Usage => new S'("GNAT FIND pattern[:sourcefile[:line"
- & "[:column]]] filespec[,...] /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatfind"),
- Unixsws => null,
- Switches => Find_Switches'Access,
- Params => new Parameter_Array'(1 => Other_As_Is,
- 2 => Files_Or_Wildcard),
- Defext => "ali"),
-
- Krunch =>
- (Cname => new S'("KRUNCH"),
- Usage => new S'("GNAT KRUNCH file [/COUNT=nnn]"),
- VMS_Only => False,
- Unixcmd => new S'("gnatkr"),
- Unixsws => null,
- Switches => Krunch_Switches'Access,
- Params => new Parameter_Array'(1 => File),
- Defext => " "),
-
- Link =>
- (Cname => new S'("LINK"),
- Usage => new S'("GNAT LINK file[.ali]"
- & " [extra obj_&_lib_&_exe_&_opt files]"
- & " /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatlink"),
- Unixsws => null,
- Switches => Link_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => "ali"),
-
- List =>
- (Cname => new S'("LIST"),
- Usage => new S'("GNAT LIST /qualifiers object_or_ali_file"),
- VMS_Only => False,
- Unixcmd => new S'("gnatls"),
- Unixsws => null,
- Switches => List_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => "ali"),
-
- Make =>
- (Cname => new S'("MAKE"),
- Usage => new S'("GNAT MAKE file(s) /qualifiers (includes "
- & "COMPILE /qualifiers)"),
- VMS_Only => False,
- Unixcmd => new S'("gnatmake"),
- Unixsws => null,
- Switches => Make_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Metric =>
- (Cname => new S'("METRIC"),
- Usage => new S'("GNAT METRIC /qualifiers source_file"),
- VMS_Only => False,
- Unixcmd => new S'("gnatmetric"),
- Unixsws => null,
- Switches => Metric_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Name =>
- (Cname => new S'("NAME"),
- Usage => new S'("GNAT NAME /qualifiers naming-pattern "
- & "[naming-patterns]"),
- VMS_Only => False,
- Unixcmd => new S'("gnatname"),
- Unixsws => null,
- Switches => Name_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_As_Is),
- Defext => " "),
-
- Preprocess =>
- (Cname => new S'("PREPROCESS"),
- Usage =>
- new S'("GNAT PREPROCESS ifile ofile dfile /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatprep"),
- Unixsws => null,
- Switches => Prep_Switches'Access,
- Params => new Parameter_Array'(1 .. 3 => File),
- Defext => " "),
-
- Pretty =>
- (Cname => new S'("PRETTY"),
- Usage => new S'("GNAT PRETTY /qualifiers source_file"),
- VMS_Only => False,
- Unixcmd => new S'("gnatpp"),
- Unixsws => null,
- Switches => Pretty_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Shared =>
- (Cname => new S'("SHARED"),
- Usage => new S'("GNAT SHARED [obj_&_lib_&_exe_&_opt"
- & "files] /qualifiers"),
- VMS_Only => True,
- Unixcmd => new S'("gcc"),
- Unixsws =>
- new Argument_List'(new String'("-shared") & Init_Object_Dirs),
- Switches => Shared_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Stack =>
- (Cname => new S'("STACK"),
- Usage => new S'("GNAT STACK /qualifiers ci_files"),
- VMS_Only => False,
- Unixcmd => new S'("gnatstack"),
- Unixsws => null,
- Switches => Stack_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => "ci" & ASCII.NUL),
-
- Stub =>
- (Cname => new S'("STUB"),
- Usage => new S'("GNAT STUB file [directory]/qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatstub"),
- Unixsws => null,
- Switches => Stub_Switches'Access,
- Params => new Parameter_Array'(1 => File, 2 => Optional_File),
- Defext => " "),
-
- Test =>
- (Cname => new S'("TEST"),
- Usage => new S'("GNAT TEST file(s) /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnattest"),
- Unixsws => null,
- Switches => Make_Switches'Access,
- Params => new Parameter_Array'(1 => Unlimited_Files),
- Defext => " "),
-
- Xref =>
- (Cname => new S'("XREF"),
- Usage => new S'("GNAT XREF filespec[,...] /qualifiers"),
- VMS_Only => False,
- Unixcmd => new S'("gnatxref"),
- Unixsws => null,
- Switches => Xref_Switches'Access,
- Params => new Parameter_Array'(1 => Files_Or_Wildcard),
- Defext => "ali")
- );
- end Initialize;
-
- ------------------
- -- Invert_Sense --
- ------------------
-
- function Invert_Sense (S : String) return VMS_Data.String_Ptr is
- Sinv : String (1 .. S'Length * 2);
- -- Result (for sure long enough)
-
- Sinvp : Natural := 0;
- -- Pointer to output string
-
- begin
- for Sp in S'Range loop
- if Sp = S'First or else S (Sp - 1) = ',' then
- if S (Sp) = '!' then
- null;
- else
- Sinv (Sinvp + 1) := '!';
- Sinv (Sinvp + 2) := S (Sp);
- Sinvp := Sinvp + 2;
- end if;
-
- else
- Sinv (Sinvp + 1) := S (Sp);
- Sinvp := Sinvp + 1;
- end if;
- end loop;
-
- return new String'(Sinv (1 .. Sinvp));
- end Invert_Sense;
-
- ----------------------
- -- Is_Extensionless --
- ----------------------
-
- function Is_Extensionless (F : String) return Boolean is
- begin
- for J in reverse F'Range loop
- if F (J) = '.' then
- return False;
- elsif F (J) = '/' or else F (J) = ']' or else F (J) = ':' then
- return True;
- end if;
- end loop;
-
- return True;
- end Is_Extensionless;
-
- -----------
- -- Match --
- -----------
-
- function Match (S1, S2 : String) return Boolean is
- Dif : constant Integer := S2'First - S1'First;
-
- begin
-
- if S1'Length /= S2'Length then
- return False;
-
- else
- for J in S1'Range loop
- if To_Lower (S1 (J)) /= To_Lower (S2 (J + Dif)) then
- return False;
- end if;
- end loop;
-
- return True;
- end if;
- end Match;
-
- ------------------
- -- Match_Prefix --
- ------------------
-
- function Match_Prefix (S1, S2 : String) return Boolean is
- begin
- if S1'Length > S2'Length then
- return False;
- else
- return Match (S1, S2 (S2'First .. S2'First + S1'Length - 1));
- end if;
- end Match_Prefix;
-
- -------------------
- -- Matching_Name --
- -------------------
-
- function Matching_Name
- (S : String;
- Itm : Item_Ptr;
- Quiet : Boolean := False) return Item_Ptr
- is
- P1, P2 : Item_Ptr;
-
- procedure Err;
- -- Little procedure to output command/qualifier/option as appropriate
- -- and bump error count.
-
- ---------
- -- Err --
- ---------
-
- procedure Err is
- begin
- if Quiet then
- return;
- end if;
-
- Errors := Errors + 1;
-
- if Itm /= null then
- case Itm.Id is
- when Id_Command =>
- Put (Standard_Error, "command");
-
- when Id_Switch =>
- if Hostparm.OpenVMS then
- Put (Standard_Error, "qualifier");
- else
- Put (Standard_Error, "switch");
- end if;
-
- when Id_Option =>
- Put (Standard_Error, "option");
-
- end case;
- else
- Put (Standard_Error, "input");
-
- end if;
-
- Put (Standard_Error, ": ");
- Put (Standard_Error, S);
- end Err;
-
- -- Start of processing for Matching_Name
-
- begin
- -- If exact match, that's the one we want
-
- P1 := Itm;
- while P1 /= null loop
- if Match (S, P1.Name.all) then
- return P1;
- else
- P1 := P1.Next;
- end if;
- end loop;
-
- -- Now check for prefix matches
-
- P1 := Itm;
- while P1 /= null loop
- if P1.Name.all = "/<other>" then
- return P1;
-
- elsif not Match_Prefix (S, P1.Name.all) then
- P1 := P1.Next;
-
- else
- -- Here we have found one matching prefix, so see if there is
- -- another one (which is an ambiguity)
-
- P2 := P1.Next;
- while P2 /= null loop
- if Match_Prefix (S, P2.Name.all) then
- if not Quiet then
- Put (Standard_Error, "ambiguous ");
- Err;
- Put (Standard_Error, " (matches ");
- Put (Standard_Error, P1.Name.all);
-
- while P2 /= null loop
- if Match_Prefix (S, P2.Name.all) then
- Put (Standard_Error, ',');
- Put (Standard_Error, P2.Name.all);
- end if;
-
- P2 := P2.Next;
- end loop;
-
- Put_Line (Standard_Error, ")");
- end if;
-
- return null;
- end if;
-
- P2 := P2.Next;
- end loop;
-
- -- If we fall through that loop, then there was only one match
-
- return P1;
- end if;
- end loop;
-
- -- If we fall through outer loop, there was no match
-
- if not Quiet then
- Put (Standard_Error, "unrecognized ");
- Err;
- New_Line (Standard_Error);
- end if;
-
- return null;
- end Matching_Name;
-
- -----------------------
- -- OK_Alphanumerplus --
- -----------------------
-
- function OK_Alphanumerplus (S : String) return Boolean is
- begin
- if S'Length = 0 then
- return False;
-
- else
- for J in S'Range loop
- if not (Is_Alphanumeric (S (J)) or else
- S (J) = '_' or else S (J) = '$')
- then
- return False;
- end if;
- end loop;
-
- return True;
- end if;
- end OK_Alphanumerplus;
-
- ----------------
- -- OK_Integer --
- ----------------
-
- function OK_Integer (S : String) return Boolean is
- begin
- if S'Length = 0 then
- return False;
-
- else
- for J in S'Range loop
- if not Is_Digit (S (J)) then
- return False;
- end if;
- end loop;
-
- return True;
- end if;
- end OK_Integer;
-
- --------------------
- -- Output_Version --
- --------------------
-
- procedure Output_Version is
- begin
- if AAMP_On_Target then
- Put ("GNAAMP ");
- else
- Put ("GNAT ");
- end if;
-
- Put_Line (Gnatvsn.Gnat_Version_String);
- Put_Line ("Copyright 1996-" &
- Current_Year &
- ", Free Software Foundation, Inc.");
- end Output_Version;
-
- -----------
- -- Place --
- -----------
-
- procedure Place (C : Character) is
- begin
- if Cargs then
- Cargs_Buffer.Append (C);
- else
- Buffer.Append (C);
- end if;
- end Place;
-
- procedure Place (S : String) is
- begin
- for J in S'Range loop
- Place (S (J));
- end loop;
- end Place;
-
- -----------------
- -- Place_Lower --
- -----------------
-
- procedure Place_Lower (S : String) is
- begin
- for J in S'Range loop
- Place (To_Lower (S (J)));
- end loop;
- end Place_Lower;
-
- -------------------------
- -- Place_Unix_Switches --
- -------------------------
-
- procedure Place_Unix_Switches (S : VMS_Data.String_Ptr) is
- P1, P2, P3 : Natural;
- Remove : Boolean;
- Slen, Sln2 : Natural;
- Wild_Card : Boolean := False;
-
- begin
- P1 := S'First;
- while P1 <= S'Last loop
- if S (P1) = '!' then
- P1 := P1 + 1;
- Remove := True;
- else
- Remove := False;
- end if;
-
- P2 := P1;
- pragma Assert (S (P1) = '-' or else S (P1) = '`');
-
- while P2 < S'Last and then S (P2 + 1) /= ',' loop
- P2 := P2 + 1;
- end loop;
-
- -- Switch is now in S (P1 .. P2)
-
- Slen := P2 - P1 + 1;
-
- if Remove then
- Wild_Card := S (P2) = '*';
-
- if Wild_Card then
- Slen := Slen - 1;
- P2 := P2 - 1;
- end if;
-
- P3 := 1;
- while P3 <= Buffer.Last - Slen loop
- if Buffer.Table (P3) = ' '
- and then String (Buffer.Table (P3 + 1 .. P3 + Slen)) =
- S (P1 .. P2)
- and then (Wild_Card
- or else
- P3 + Slen = Buffer.Last
- or else
- Buffer.Table (P3 + Slen + 1) = ' ')
- then
- Sln2 := Slen;
-
- if Wild_Card then
- while P3 + Sln2 /= Buffer.Last
- and then Buffer.Table (P3 + Sln2 + 1) /= ' '
- loop
- Sln2 := Sln2 + 1;
- end loop;
- end if;
-
- Buffer.Table (P3 .. Buffer.Last - Sln2 - 1) :=
- Buffer.Table (P3 + Sln2 + 1 .. Buffer.Last);
- Buffer.Set_Last (Buffer.Last - Sln2 - 1);
-
- else
- P3 := P3 + 1;
- end if;
- end loop;
-
- if Wild_Card then
- P2 := P2 + 1;
- end if;
-
- else
- pragma Assert (S (P2) /= '*');
- Place (' ');
-
- if S (P1) = '`' then
- P1 := P1 + 1;
- end if;
-
- Place (S (P1 .. P2));
- end if;
-
- P1 := P2 + 2;
- end loop;
- end Place_Unix_Switches;
-
- -----------------------------
- -- Preprocess_Command_Data --
- -----------------------------
-
- procedure Preprocess_Command_Data is
- begin
- for C in Real_Command_Type loop
- declare
- Command : constant Item_Ptr := new Command_Item;
-
- Last_Switch : Item_Ptr;
- -- Last switch in list
-
- begin
- -- Link new command item into list of commands
-
- if Last_Command = null then
- Commands := Command;
- else
- Last_Command.Next := Command;
- end if;
-
- Last_Command := Command;
-
- -- Fill in fields of new command item
-
- Command.Name := Command_List (C).Cname;
- Command.Usage := Command_List (C).Usage;
- Command.Command := C;
-
- if Command_List (C).Unixsws = null then
- Command.Unix_String := Command_List (C).Unixcmd;
- else
- declare
- Cmd : String (1 .. 5_000);
- Last : Natural := 0;
- Sws : constant Argument_List_Access :=
- Command_List (C).Unixsws;
-
- begin
- Cmd (1 .. Command_List (C).Unixcmd'Length) :=
- Command_List (C).Unixcmd.all;
- Last := Command_List (C).Unixcmd'Length;
-
- for J in Sws'Range loop
- Last := Last + 1;
- Cmd (Last) := ' ';
- Cmd (Last + 1 .. Last + Sws (J)'Length) :=
- Sws (J).all;
- Last := Last + Sws (J)'Length;
- end loop;
-
- Command.Unix_String := new String'(Cmd (1 .. Last));
- end;
- end if;
-
- Command.Params := Command_List (C).Params;
- Command.Defext := Command_List (C).Defext;
-
- Validate_Command_Or_Option (Command.Name);
-
- -- Process the switch list
-
- for S in Command_List (C).Switches'Range loop
- declare
- SS : constant VMS_Data.String_Ptr :=
- Command_List (C).Switches (S);
- P : Natural := SS'First;
- Sw : Item_Ptr := new Switch_Item;
-
- Last_Opt : Item_Ptr;
- -- Pointer to last option
-
- begin
- -- Link new switch item into list of switches
-
- if Last_Switch = null then
- Command.Switches := Sw;
- else
- Last_Switch.Next := Sw;
- end if;
-
- Last_Switch := Sw;
-
- -- Process switch string, first get name
-
- while SS (P) /= ' ' and then SS (P) /= '=' loop
- P := P + 1;
- end loop;
-
- Sw.Name := new String'(SS (SS'First .. P - 1));
-
- -- Direct translation case
-
- if SS (P) = ' ' then
- Sw.Translation := T_Direct;
- Sw.Unix_String := new String'(SS (P + 1 .. SS'Last));
- Validate_Unix_Switch (Sw.Unix_String);
-
- if SS (P - 1) = '>' then
- Sw.Translation := T_Other;
-
- elsif SS (P + 1) = '`' then
- null;
-
- -- Create the inverted case (/NO ..)
-
- elsif SS (SS'First + 1 .. SS'First + 2) /= "NO" then
- Sw := new Switch_Item;
- Last_Switch.Next := Sw;
- Last_Switch := Sw;
-
- Sw.Name :=
- new String'("/NO" & SS (SS'First + 1 .. P - 1));
- Sw.Translation := T_Direct;
- Sw.Unix_String := Invert_Sense (SS (P + 1 .. SS'Last));
- Validate_Unix_Switch (Sw.Unix_String);
- end if;
-
- -- Directories translation case
-
- elsif SS (P + 1) = '*' then
- pragma Assert (SS (SS'Last) = '*');
- Sw.Translation := T_Directories;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- Directory translation case
-
- elsif SS (P + 1) = '%' then
- pragma Assert (SS (SS'Last) = '%');
- Sw.Translation := T_Directory;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- File translation case
-
- elsif SS (P + 1) = '@' then
- pragma Assert (SS (SS'Last) = '@');
- Sw.Translation := T_File;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- No space file translation case
-
- elsif SS (P + 1) = '<' then
- pragma Assert (SS (SS'Last) = '>');
- Sw.Translation := T_No_Space_File;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- Numeric translation case
-
- elsif SS (P + 1) = '#' then
- pragma Assert (SS (SS'Last) = '#');
- Sw.Translation := T_Numeric;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- Alphanumerplus translation case
-
- elsif SS (P + 1) = '|' then
- pragma Assert (SS (SS'Last) = '|');
- Sw.Translation := T_Alphanumplus;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- String translation case
-
- elsif SS (P + 1) = '"' then
- pragma Assert (SS (SS'Last) = '"');
- Sw.Translation := T_String;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last - 1));
- Validate_Unix_Switch (Sw.Unix_String);
-
- -- Commands translation case
-
- elsif SS (P + 1) = '?' then
- Sw.Translation := T_Commands;
- Sw.Unix_String := new String'(SS (P + 2 .. SS'Last));
-
- -- Options translation case
-
- else
- Sw.Translation := T_Options;
- Sw.Unix_String := new String'("");
-
- P := P + 1; -- bump past =
- while P <= SS'Last loop
- declare
- Opt : constant Item_Ptr := new Option_Item;
- Q : Natural;
-
- begin
- -- Link new option item into options list
-
- if Last_Opt = null then
- Sw.Options := Opt;
- else
- Last_Opt.Next := Opt;
- end if;
-
- Last_Opt := Opt;
-
- -- Fill in fields of new option item
-
- Q := P;
- while SS (Q) /= ' ' loop
- Q := Q + 1;
- end loop;
-
- Opt.Name := new String'(SS (P .. Q - 1));
- Validate_Command_Or_Option (Opt.Name);
-
- P := Q + 1;
- Q := P;
-
- while Q <= SS'Last and then SS (Q) /= ' ' loop
- Q := Q + 1;
- end loop;
-
- Opt.Unix_String := new String'(SS (P .. Q - 1));
- Validate_Unix_Switch (Opt.Unix_String);
- P := Q + 1;
- end;
- end loop;
- end if;
- end;
- end loop;
- end;
- end loop;
- end Preprocess_Command_Data;
-
- ----------------------
- -- Process_Argument --
- ----------------------
-
- procedure Process_Argument (The_Command : in out Command_Type) is
- Argv : String_Access;
- Arg_Idx : Integer;
-
- function Get_Arg_End
- (Argv : String;
- Arg_Idx : Integer) return Integer;
- -- Begins looking at Arg_Idx + 1 and returns the index of the
- -- last character before a slash or else the index of the last
- -- character in the string Argv.
-
- -----------------
- -- Get_Arg_End --
- -----------------
-
- function Get_Arg_End
- (Argv : String;
- Arg_Idx : Integer) return Integer
- is
- begin
- for J in Arg_Idx + 1 .. Argv'Last loop
- if Argv (J) = '/' then
- return J - 1;
- end if;
- end loop;
-
- return Argv'Last;
- end Get_Arg_End;
-
- -- Start of processing for Process_Argument
-
- begin
- Cargs := False;
-
- -- If an argument file is open, read the next non empty line
-
- if Is_Open (Arg_File) then
- declare
- Line : String (1 .. 256);
- Last : Natural;
- begin
- loop
- Get_Line (Arg_File, Line, Last);
- exit when Last /= 0 or else End_Of_File (Arg_File);
- end loop;
-
- -- If the end of the argument file has been reached, close it
-
- if End_Of_File (Arg_File) then
- Close (Arg_File);
-
- -- If the last line was empty, return after increasing Arg_Num
- -- to go to the next argument on the comment line.
-
- if Last = 0 then
- Arg_Num := Arg_Num + 1;
- return;
- end if;
- end if;
-
- Argv := new String'(Line (1 .. Last));
- Arg_Idx := 1;
-
- if Argv (1) = '@' then
- Put_Line (Standard_Error, "argument file cannot contain @cmd");
- raise Error_Exit;
- end if;
- end;
-
- else
- -- No argument file is open, get the argument on the command line
-
- Argv := new String'(Argument (Arg_Num));
- Arg_Idx := Argv'First;
-
- -- Check if this is the specification of an argument file
-
- if Argv (Arg_Idx) = '@' then
- -- The first argument on the command line cannot be an argument
- -- file.
-
- if Arg_Num = 1 then
- Put_Line
- (Standard_Error,
- "Cannot specify argument line before command");
- raise Error_Exit;
- end if;
-
- -- Open the file, after conversion of the name to canonical form.
- -- Fail if file is not found.
-
- declare
- Canonical_File_Name : String_Access :=
- To_Canonical_File_Spec (Argv (Arg_Idx + 1 .. Argv'Last));
- begin
- Open (Arg_File, In_File, Canonical_File_Name.all);
- Free (Canonical_File_Name);
- return;
-
- exception
- when others =>
- Put (Standard_Error, "Cannot open argument file """);
- Put (Standard_Error, Argv (Arg_Idx + 1 .. Argv'Last));
- Put_Line (Standard_Error, """");
- raise Error_Exit;
- end;
- end if;
- end if;
-
- <<Tryagain_After_Coalesce>>
- loop
- declare
- Next_Arg_Idx : Integer;
- Arg : String_Access;
-
- begin
- Next_Arg_Idx := Get_Arg_End (Argv.all, Arg_Idx);
- Arg := new String'(Argv (Arg_Idx .. Next_Arg_Idx));
-
- -- The first one must be a command name
-
- if Arg_Num = 1 and then Arg_Idx = Argv'First then
- Command := Matching_Name (Arg.all, Commands);
-
- if Command = null then
- raise Error_Exit;
- end if;
-
- The_Command := Command.Command;
- Output_File_Expected := False;
-
- -- Give usage information if only command given
-
- if Argument_Count = 1
- and then Next_Arg_Idx = Argv'Last
- then
- Output_Version;
- New_Line;
- Put_Line
- ("List of available qualifiers and options");
- New_Line;
-
- Put (Command.Usage.all);
- Set_Col (53);
- Put_Line (Command.Unix_String.all);
-
- declare
- Sw : Item_Ptr := Command.Switches;
-
- begin
- while Sw /= null loop
- Put (" ");
- Put (Sw.Name.all);
-
- case Sw.Translation is
-
- when T_Other =>
- Set_Col (53);
- Put_Line (Sw.Unix_String.all &
- "/<other>");
-
- when T_Direct =>
- Set_Col (53);
- Put_Line (Sw.Unix_String.all);
-
- when T_Directories =>
- Put ("=(direc,direc,..direc)");
- Set_Col (53);
- Put (Sw.Unix_String.all);
- Put (" direc ");
- Put (Sw.Unix_String.all);
- Put_Line (" direc ...");
-
- when T_Directory =>
- Put ("=directory");
- Set_Col (53);
- Put (Sw.Unix_String.all);
-
- if Sw.Unix_String (Sw.Unix_String'Last)
- /= '='
- then
- Put (' ');
- end if;
-
- Put_Line ("directory ");
-
- when T_File | T_No_Space_File =>
- Put ("=file");
- Set_Col (53);
- Put (Sw.Unix_String.all);
-
- if Sw.Translation = T_File
- and then Sw.Unix_String
- (Sw.Unix_String'Last) /= '='
- then
- Put (' ');
- end if;
-
- Put_Line ("file ");
-
- when T_Numeric =>
- Put ("=nnn");
- Set_Col (53);
-
- if Sw.Unix_String
- (Sw.Unix_String'First) = '`'
- then
- Put (Sw.Unix_String
- (Sw.Unix_String'First + 1
- .. Sw.Unix_String'Last));
- else
- Put (Sw.Unix_String.all);
- end if;
-
- Put_Line ("nnn");
-
- when T_Alphanumplus =>
- Put ("=xyz");
- Set_Col (53);
-
- if Sw.Unix_String
- (Sw.Unix_String'First) = '`'
- then
- Put (Sw.Unix_String
- (Sw.Unix_String'First + 1
- .. Sw.Unix_String'Last));
- else
- Put (Sw.Unix_String.all);
- end if;
-
- Put_Line ("xyz");
-
- when T_String =>
- Put ("=");
- Put ('"');
- Put ("<string>");
- Put ('"');
- Set_Col (53);
-
- Put (Sw.Unix_String.all);
-
- if Sw.Unix_String
- (Sw.Unix_String'Last) /= '='
- then
- Put (' ');
- end if;
-
- Put ("<string>");
- New_Line;
-
- when T_Commands =>
- Put (" (switches for ");
- Put (Sw.Unix_String
- (Sw.Unix_String'First + 7
- .. Sw.Unix_String'Last));
- Put (')');
- Set_Col (53);
- Put (Sw.Unix_String
- (Sw.Unix_String'First
- .. Sw.Unix_String'First + 5));
- Put_Line (" switches");
-
- when T_Options =>
- declare
- Opt : Item_Ptr := Sw.Options;
-
- begin
- Put_Line ("=(option,option..)");
-
- while Opt /= null loop
- Put (" ");
- Put (Opt.Name.all);
-
- if Opt = Sw.Options then
- Put (" (D)");
- end if;
-
- Set_Col (53);
- Put_Line (Opt.Unix_String.all);
- Opt := Opt.Next;
- end loop;
- end;
-
- end case;
-
- Sw := Sw.Next;
- end loop;
- end;
-
- raise Normal_Exit;
- end if;
-
- -- Special handling for internal debugging switch /?
-
- elsif Arg.all = "/?" then
- Display_Command := True;
- Output_File_Expected := False;
-
- -- Special handling of internal option /KEEP_TEMPORARY_FILES
-
- elsif Arg'Length >= 7
- and then Matching_Name
- (Arg.all, Keep_Temps_Option, True) /= null
- then
- Opt.Keep_Temporary_Files := True;
-
- -- Copy -switch unchanged, as well as +rule
-
- elsif Arg (Arg'First) = '-' or else Arg (Arg'First) = '+' then
- Place (' ');
- Place (Arg.all);
-
- -- Set Output_File_Expected for the next argument
-
- Output_File_Expected :=
- Arg.all = "-o" and then The_Command = Link;
-
- -- Copy quoted switch with quotes stripped
-
- elsif Arg (Arg'First) = '"' then
- if Arg (Arg'Last) /= '"' then
- Put (Standard_Error, "misquoted argument: ");
- Put_Line (Standard_Error, Arg.all);
- Errors := Errors + 1;
-
- else
- Place (' ');
- Place (Arg (Arg'First + 1 .. Arg'Last - 1));
- end if;
-
- Output_File_Expected := False;
-
- -- Parameter Argument
-
- elsif Arg (Arg'First) /= '/'
- and then Make_Commands_Active = null
- then
- Param_Count := Param_Count + 1;
-
- if Param_Count <= Command.Params'Length then
-
- case Command.Params (Param_Count) is
-
- when File | Optional_File =>
- declare
- Normal_File : constant String_Access :=
- To_Canonical_File_Spec
- (Arg.all);
-
- begin
- Place (' ');
- Place_Lower (Normal_File.all);
-
- if Is_Extensionless (Normal_File.all)
- and then Command.Defext /= " "
- then
- Place ('.');
- Place (Command.Defext);
- end if;
- end;
-
- when Unlimited_Files =>
- declare
- Normal_File : constant String_Access :=
- To_Canonical_File_Spec
- (Arg.all);
-
- File_Is_Wild : Boolean := False;
- File_List : String_Access_List_Access;
-
- begin
- for J in Arg'Range loop
- if Arg (J) = '*'
- or else Arg (J) = '%'
- then
- File_Is_Wild := True;
- end if;
- end loop;
-
- if File_Is_Wild then
- File_List := To_Canonical_File_List
- (Arg.all, False);
-
- for J in File_List.all'Range loop
- Place (' ');
- Place_Lower (File_List.all (J).all);
- end loop;
-
- else
- Place (' ');
- Place_Lower (Normal_File.all);
-
- -- Add extension if not present, except after
- -- switch -o.
-
- if Is_Extensionless (Normal_File.all)
- and then Command.Defext /= " "
- and then not Output_File_Expected
- then
- Place ('.');
- Place (Command.Defext);
- end if;
- end if;
-
- Param_Count := Param_Count - 1;
- end;
-
- when Other_As_Is =>
- Place (' ');
- Place (Arg.all);
-
- when Unlimited_As_Is =>
- Place (' ');
- Place (Arg.all);
- Param_Count := Param_Count - 1;
-
- when Files_Or_Wildcard =>
-
- -- Remove spaces from a comma separated list
- -- of file names and adjust control variables
- -- accordingly.
-
- while Arg_Num < Argument_Count and then
- (Argv (Argv'Last) = ',' xor
- Argument (Arg_Num + 1)
- (Argument (Arg_Num + 1)'First) = ',')
- loop
- Argv := new String'
- (Argv.all & Argument (Arg_Num + 1));
- Arg_Num := Arg_Num + 1;
- Arg_Idx := Argv'First;
- Next_Arg_Idx :=
- Get_Arg_End (Argv.all, Arg_Idx);
- Arg := new String'
- (Argv (Arg_Idx .. Next_Arg_Idx));
- end loop;
-
- -- Parse the comma separated list of VMS
- -- filenames and place them on the command
- -- line as space separated Unix style
- -- filenames. Lower case and add default
- -- extension as appropriate.
-
- declare
- Arg1_Idx : Integer := Arg'First;
-
- function Get_Arg1_End
- (Arg : String;
- Arg_Idx : Integer) return Integer;
- -- Begins looking at Arg_Idx + 1 and
- -- returns the index of the last character
- -- before a comma or else the index of the
- -- last character in the string Arg.
-
- ------------------
- -- Get_Arg1_End --
- ------------------
-
- function Get_Arg1_End
- (Arg : String;
- Arg_Idx : Integer) return Integer
- is
- begin
- for J in Arg_Idx + 1 .. Arg'Last loop
- if Arg (J) = ',' then
- return J - 1;
- end if;
- end loop;
-
- return Arg'Last;
- end Get_Arg1_End;
-
- begin
- loop
- declare
- Next_Arg1_Idx :
- constant Integer :=
- Get_Arg1_End (Arg.all, Arg1_Idx);
-
- Arg1 :
- constant String :=
- Arg (Arg1_Idx .. Next_Arg1_Idx);
-
- Normal_File :
- constant String_Access :=
- To_Canonical_File_Spec (Arg1);
-
- begin
- Place (' ');
- Place_Lower (Normal_File.all);
-
- if Is_Extensionless (Normal_File.all)
- and then Command.Defext /= " "
- then
- Place ('.');
- Place (Command.Defext);
- end if;
-
- Arg1_Idx := Next_Arg1_Idx + 1;
- end;
-
- exit when Arg1_Idx > Arg'Last;
-
- -- Don't allow two or more commas in
- -- a row
-
- if Arg (Arg1_Idx) = ',' then
- Arg1_Idx := Arg1_Idx + 1;
- if Arg1_Idx > Arg'Last or else
- Arg (Arg1_Idx) = ','
- then
- Put_Line
- (Standard_Error,
- "Malformed Parameter: " &
- Arg.all);
- Put (Standard_Error, "usage: ");
- Put_Line (Standard_Error,
- Command.Usage.all);
- raise Error_Exit;
- end if;
- end if;
-
- end loop;
- end;
- end case;
- end if;
-
- -- Reset Output_File_Expected, in case it was True
-
- Output_File_Expected := False;
-
- -- Qualifier argument
-
- else
- Output_File_Expected := False;
-
- Cargs := Command.Name.all = "COMPILE";
-
- -- This code is too heavily nested, should be
- -- separated out as separate subprogram ???
-
- declare
- Sw : Item_Ptr;
- SwP : Natural;
- P2 : Natural;
- Endp : Natural := 0; -- avoid warning
- Opt : Item_Ptr;
-
- begin
- SwP := Arg'First;
- while SwP < Arg'Last
- and then Arg (SwP + 1) /= '='
- loop
- SwP := SwP + 1;
- end loop;
-
- -- At this point, the switch name is in
- -- Arg (Arg'First..SwP) and if that is not the
- -- whole switch, then there is an equal sign at
- -- Arg (SwP + 1) and the rest of Arg is what comes
- -- after the equal sign.
-
- -- If make commands are active, see if we have
- -- another COMMANDS_TRANSLATION switch belonging
- -- to gnatmake.
-
- if Make_Commands_Active /= null then
- Sw :=
- Matching_Name
- (Arg (Arg'First .. SwP),
- Command.Switches,
- Quiet => True);
-
- if Sw /= null
- and then Sw.Translation = T_Commands
- then
- null;
-
- else
- Sw :=
- Matching_Name
- (Arg (Arg'First .. SwP),
- Make_Commands_Active.Switches,
- Quiet => False);
- end if;
-
- -- For case of GNAT MAKE or CHOP, if we cannot
- -- find the switch, then see if it is a
- -- recognized compiler switch instead, and if
- -- so process the compiler switch.
-
- elsif Command.Name.all = "MAKE"
- or else
- Command.Name.all = "CHOP"
- then
- Sw :=
- Matching_Name
- (Arg (Arg'First .. SwP),
- Command.Switches,
- Quiet => True);
-
- if Sw = null then
- Sw :=
- Matching_Name
- (Arg (Arg'First .. SwP),
- Matching_Name
- ("COMPILE", Commands).Switches,
- Quiet => False);
- end if;
-
- -- For all other cases, just search the relevant
- -- command.
-
- else
- Sw :=
- Matching_Name
- (Arg (Arg'First .. SwP),
- Command.Switches,
- Quiet => False);
-
- -- Special case for GNAT COMPILE /UNCHECKED...
- -- because the corresponding switch --unchecked... is
- -- for gnatmake, not for the compiler.
-
- if Cargs
- and then Sw.Name.all = "/UNCHECKED_SHARED_LIB_IMPORTS"
- then
- Cargs := False;
- end if;
- end if;
-
- if Sw /= null then
- if Cargs
- and then Sw.Name /= null
- and then
- (Sw.Name.all = "/PROJECT_FILE" or else
- Sw.Name.all = "/MESSAGES_PROJECT_FILE" or else
- Sw.Name.all = "/EXTERNAL_REFERENCE")
- then
- Cargs := False;
- end if;
-
- case Sw.Translation is
- when T_Direct =>
- Place_Unix_Switches (Sw.Unix_String);
-
- if SwP < Arg'Last
- and then Arg (SwP + 1) = '='
- then
- Put (Standard_Error,
- "qualifier options ignored: ");
- Put_Line (Standard_Error, Arg.all);
- end if;
-
- when T_Directories =>
- if SwP + 1 > Arg'Last then
- Put (Standard_Error,
- "missing directories for: ");
- Put_Line (Standard_Error, Arg.all);
- Errors := Errors + 1;
-
- elsif Arg (SwP + 2) /= '(' then
- SwP := SwP + 2;
- Endp := Arg'Last;
-
- elsif Arg (Arg'Last) /= ')' then
-
- -- Remove spaces from a comma separated
- -- list of file names and adjust
- -- control variables accordingly.
-
- if Arg_Num < Argument_Count and then
- (Argv (Argv'Last) = ',' xor
- Argument (Arg_Num + 1)
- (Argument (Arg_Num + 1)'First) = ',')
- then
- Argv :=
- new String'(Argv.all
- & Argument
- (Arg_Num + 1));
- Arg_Num := Arg_Num + 1;
- Arg_Idx := Argv'First;
- Next_Arg_Idx :=
- Get_Arg_End (Argv.all, Arg_Idx);
- Arg :=
- new String'(Argv (Arg_Idx .. Next_Arg_Idx));
- goto Tryagain_After_Coalesce;
- end if;
-
- Put (Standard_Error,
- "incorrectly parenthesized " &
- "or malformed argument: ");
- Put_Line (Standard_Error, Arg.all);
- Errors := Errors + 1;
-
- else
- SwP := SwP + 3;
- Endp := Arg'Last - 1;
- end if;
-
- while SwP <= Endp loop
- declare
- Dir_Is_Wild : Boolean := False;
- Dir_Maybe_Is_Wild : Boolean := False;
-
- Dir_List : String_Access_List_Access;
-
- begin
- P2 := SwP;
-
- while P2 < Endp
- and then Arg (P2 + 1) /= ','
- loop
- -- A wildcard directory spec on VMS will
- -- contain either * or % or ...
-
- if Arg (P2) = '*' then
- Dir_Is_Wild := True;
-
- elsif Arg (P2) = '%' then
- Dir_Is_Wild := True;
-
- elsif Dir_Maybe_Is_Wild
- and then Arg (P2) = '.'
- and then Arg (P2 + 1) = '.'
- then
- Dir_Is_Wild := True;
- Dir_Maybe_Is_Wild := False;
-
- elsif Dir_Maybe_Is_Wild then
- Dir_Maybe_Is_Wild := False;
-
- elsif Arg (P2) = '.'
- and then Arg (P2 + 1) = '.'
- then
- Dir_Maybe_Is_Wild := True;
-
- end if;
-
- P2 := P2 + 1;
- end loop;
-
- if Dir_Is_Wild then
- Dir_List :=
- To_Canonical_File_List
- (Arg (SwP .. P2), True);
-
- for J in Dir_List.all'Range loop
- Place_Unix_Switches (Sw.Unix_String);
- Place_Lower (Dir_List.all (J).all);
- end loop;
-
- else
- Place_Unix_Switches (Sw.Unix_String);
- Place_Lower
- (To_Canonical_Dir_Spec
- (Arg (SwP .. P2), False).all);
- end if;
-
- SwP := P2 + 2;
- end;
- end loop;
-
- when T_Directory =>
- if SwP + 1 > Arg'Last then
- Put (Standard_Error,
- "missing directory for: ");
- Put_Line (Standard_Error, Arg.all);
- Errors := Errors + 1;
-
- else
- Place_Unix_Switches (Sw.Unix_String);
-
- -- Some switches end in "=", no space here
-
- if Sw.Unix_String
- (Sw.Unix_String'Last) /= '='
- then
- Place (' ');
- end if;
-
- Place_Lower
- (To_Canonical_Dir_Spec
- (Arg (SwP + 2 .. Arg'Last), False).all);
- end if;
-
- when T_File | T_No_Space_File =>
- if SwP + 2 > Arg'Last then
- Put (Standard_Error, "missing file for: ");
- Put_Line (Standard_Error, Arg.all);
- Errors := Errors + 1;
-
- else
- Place_Unix_Switches (Sw.Unix_String);
-
- -- Some switches end in "=", no space here.
-
- if Sw.Translation = T_File
- and then Sw.Unix_String
- (Sw.Unix_String'Last) /= '='
- then
- Place (' ');
- end if;
-
- Place_Lower
- (To_Canonical_File_Spec
- (Arg (SwP + 2 .. Arg'Last)).all);
- end if;
-
- when T_Numeric =>
- if OK_Integer (Arg (SwP + 2 .. Arg'Last)) then
- Place_Unix_Switches (Sw.Unix_String);
- Place (Arg (SwP + 2 .. Arg'Last));
-
- else
- Put (Standard_Error, "argument for ");
- Put (Standard_Error, Sw.Name.all);
- Put_Line (Standard_Error, " must be numeric");
- Errors := Errors + 1;
- end if;
-
- when T_Alphanumplus =>
- if OK_Alphanumerplus
- (Arg (SwP + 2 .. Arg'Last))
- then
- Place_Unix_Switches (Sw.Unix_String);
- Place (Arg (SwP + 2 .. Arg'Last));
-
- else
- Put (Standard_Error, "argument for ");
- Put (Standard_Error, Sw.Name.all);
- Put_Line (Standard_Error,
- " must be alphanumeric");
- Errors := Errors + 1;
- end if;
-
- when T_String =>
-
- -- A String value must be extended to the end of
- -- the Argv, otherwise strings like "foo/bar" get
- -- split at the slash.
-
- -- The beginning and ending of the string are
- -- flagged with embedded nulls which are removed
- -- when building the Spawn call. Nulls are use
- -- because they won't show up in a /? output.
- -- Quotes aren't used because that would make it
- -- difficult to embed them.
-
- Place_Unix_Switches (Sw.Unix_String);
-
- if Next_Arg_Idx /= Argv'Last then
- Next_Arg_Idx := Argv'Last;
- Arg :=
- new String'(Argv (Arg_Idx .. Next_Arg_Idx));
-
- SwP := Arg'First;
- while SwP < Arg'Last
- and then Arg (SwP + 1) /= '='
- loop
- SwP := SwP + 1;
- end loop;
- end if;
-
- Place (ASCII.NUL);
- Place (Arg (SwP + 2 .. Arg'Last));
- Place (ASCII.NUL);
-
- when T_Commands =>
-
- -- Output -largs/-bargs/-cargs
-
- Place (' ');
- Place (Sw.Unix_String
- (Sw.Unix_String'First ..
- Sw.Unix_String'First + 5));
-
- if Sw.Unix_String
- (Sw.Unix_String'First + 7 ..
- Sw.Unix_String'Last) = "MAKE"
- then
- Make_Commands_Active := null;
-
- else
- -- Set source of new commands, also setting this
- -- non-null indicates that we are in the special
- -- commands mode for processing the -xargs case.
-
- Make_Commands_Active :=
- Matching_Name
- (Sw.Unix_String
- (Sw.Unix_String'First + 7 ..
- Sw.Unix_String'Last),
- Commands);
- end if;
-
- when T_Options =>
- if SwP + 1 > Arg'Last then
- Place_Unix_Switches (Sw.Options.Unix_String);
- SwP := Endp + 1;
-
- elsif Arg (SwP + 2) /= '(' then
- SwP := SwP + 2;
- Endp := Arg'Last;
-
- elsif Arg (Arg'Last) /= ')' then
- Put (Standard_Error,
- "incorrectly parenthesized argument: ");
- Put_Line (Standard_Error, Arg.all);
- Errors := Errors + 1;
- SwP := Endp + 1;
-
- else
- SwP := SwP + 3;
- Endp := Arg'Last - 1;
- end if;
-
- while SwP <= Endp loop
- P2 := SwP;
- while P2 < Endp
- and then Arg (P2 + 1) /= ','
- loop
- P2 := P2 + 1;
- end loop;
-
- -- Option name is in Arg (SwP .. P2)
-
- Opt := Matching_Name (Arg (SwP .. P2),
- Sw.Options);
-
- if Opt /= null then
- Place_Unix_Switches (Opt.Unix_String);
- end if;
-
- SwP := P2 + 2;
- end loop;
-
- when T_Other =>
- Place_Unix_Switches
- (new String'(Sw.Unix_String.all & Arg.all));
-
- end case;
- end if;
- end;
- end if;
-
- Arg_Idx := Next_Arg_Idx + 1;
- end;
-
- exit when Arg_Idx > Argv'Last;
-
- end loop;
-
- if not Is_Open (Arg_File) then
- Arg_Num := Arg_Num + 1;
- end if;
- end Process_Argument;
-
- --------------------
- -- Process_Buffer --
- --------------------
-
- procedure Process_Buffer (S : String) is
- P1, P2 : Natural;
- Inside_Nul : Boolean := False;
- Arg : String (1 .. 1024);
- Arg_Ctr : Natural;
-
- begin
- P1 := 1;
- while P1 <= S'Last and then S (P1) = ' ' loop
- P1 := P1 + 1;
- end loop;
-
- Arg_Ctr := 1;
- Arg (Arg_Ctr) := S (P1);
-
- while P1 <= S'Last loop
- if S (P1) = ASCII.NUL then
- if Inside_Nul then
- Inside_Nul := False;
- else
- Inside_Nul := True;
- end if;
- end if;
-
- if S (P1) = ' ' and then not Inside_Nul then
- P1 := P1 + 1;
- Arg_Ctr := Arg_Ctr + 1;
- Arg (Arg_Ctr) := S (P1);
-
- else
- Last_Switches.Increment_Last;
- P2 := P1;
-
- while P2 < S'Last
- and then (S (P2 + 1) /= ' ' or else
- Inside_Nul)
- loop
- P2 := P2 + 1;
- Arg_Ctr := Arg_Ctr + 1;
- Arg (Arg_Ctr) := S (P2);
- if S (P2) = ASCII.NUL then
- Arg_Ctr := Arg_Ctr - 1;
-
- if Inside_Nul then
- Inside_Nul := False;
- else
- Inside_Nul := True;
- end if;
- end if;
- end loop;
-
- Last_Switches.Table (Last_Switches.Last) :=
- new String'(String (Arg (1 .. Arg_Ctr)));
- P1 := P2 + 2;
-
- exit when P1 > S'Last;
-
- Arg_Ctr := 1;
- Arg (Arg_Ctr) := S (P1);
- end if;
- end loop;
- end Process_Buffer;
-
- --------------------------------
- -- Validate_Command_Or_Option --
- --------------------------------
-
- procedure Validate_Command_Or_Option (N : VMS_Data.String_Ptr) is
- begin
- pragma Assert (N'Length > 0);
-
- for J in N'Range loop
- if N (J) = '_' then
- pragma Assert (N (J - 1) /= '_');
- null;
- else
- pragma Assert (Is_Upper (N (J)) or else Is_Digit (N (J)));
- null;
- end if;
- end loop;
- end Validate_Command_Or_Option;
-
- --------------------------
- -- Validate_Unix_Switch --
- --------------------------
-
- procedure Validate_Unix_Switch (S : VMS_Data.String_Ptr) is
- begin
- if S (S'First) = '`' then
- return;
- end if;
-
- pragma Assert (S (S'First) = '-' or else S (S'First) = '!');
-
- for J in S'First + 1 .. S'Last loop
- pragma Assert (S (J) /= ' ');
-
- if S (J) = '!' then
- pragma Assert (S (J - 1) = ',' and then S (J + 1) = '-');
- null;
- end if;
- end loop;
- end Validate_Unix_Switch;
-
- --------------------
- -- VMS_Conversion --
- --------------------
-
- procedure VMS_Conversion (The_Command : out Command_Type) is
- Result : Command_Type := Undefined;
- Result_Set : Boolean := False;
-
- begin
- Buffer.Init;
-
- -- First we must preprocess the string form of the command and options
- -- list into the internal form that we use.
-
- Preprocess_Command_Data;
-
- -- If no parameters, give complete list of commands
-
- if Argument_Count = 0 then
- Output_Version;
- New_Line;
- Put_Line ("List of available commands");
- New_Line;
-
- while Commands /= null loop
-
- -- No usage for GNAT SYNC
-
- if Commands.Command /= Sync then
- Put (Commands.Usage.all);
- Set_Col (53);
- Put_Line (Commands.Unix_String.all);
- end if;
-
- Commands := Commands.Next;
- end loop;
-
- raise Normal_Exit;
- end if;
-
- -- Loop through arguments
-
- Arg_Num := 1;
- while Arg_Num <= Argument_Count loop
- Process_Argument (Result);
-
- if not Result_Set then
- The_Command := Result;
- Result_Set := True;
- end if;
- end loop;
-
- -- Gross error checking that the number of parameters is correct.
- -- Not applicable to Unlimited_Files parameters.
-
- if (Param_Count = Command.Params'Length - 1
- and then Command.Params (Param_Count + 1) = Unlimited_Files)
- or else Param_Count <= Command.Params'Length
- then
- null;
-
- else
- Put_Line (Standard_Error,
- "Parameter count of "
- & Integer'Image (Param_Count)
- & " not equal to expected "
- & Integer'Image (Command.Params'Length));
- Put (Standard_Error, "usage: ");
- Put_Line (Standard_Error, Command.Usage.all);
- Errors := Errors + 1;
- end if;
-
- if Errors > 0 then
- raise Error_Exit;
- else
- -- Prepare arguments for a call to spawn, filtering out
- -- embedded nulls place there to delineate strings.
-
- Process_Buffer (String (Buffer.Table (1 .. Buffer.Last)));
-
- if Cargs_Buffer.Last > 1 then
- Last_Switches.Append (new String'("-cargs"));
- Process_Buffer
- (String (Cargs_Buffer.Table (1 .. Cargs_Buffer.Last)));
- end if;
- end if;
- end VMS_Conversion;
-
-end VMS_Conv;
+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- V M S _ D A T A --
--- --
--- S p e c --
--- --
--- Copyright (C) 1996-2014, Free Software Foundation, Inc. --
--- --
--- GNAT is free software; you can redistribute it and/or modify it under --
--- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 3, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING3. If not, go to --
--- http://www.gnu.org/licenses for a complete copy of the license. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
--- This package contains, for each of the command of the GNAT driver, one
--- constant array; each component of this array is a string that defines,
--- in coded form as explained below, the conversion of a VMS qualifier of the
--- command to the corresponding switch of the GNAT tool corresponding to the
--- command.
-
--- This package is used by the GNAT driver to invokes the GNAT tools with the
--- switches corresponding to the VMS qualifier and by the Project Manager to
--- convert VMS qualifiers in project files to their corresponding switch
--- values.
-
--- This package is also an input to the tool that generates the VMS GNAT
--- help information automatically.
-
--- NOTE: the format of this package must follow the following rules, so that
--- the VMS GNAT help tool works properly:
-
--- - Each command zone (where the eventual qualifiers are declared) must
--- begin with a boxed comment of the form:
-
--- ---------------------------------
--- -- Switches for GNAT <COMMAND> --
--- ---------------------------------
-
--- where <COMMAND> is the name of a GNAT command in capital letters, for
--- example BIND, COMPILE, XREF, ...
-
--- - each qualifier declaration must be followed either by
--- - a comment starting with "-- NODOC", to indicate that there is
--- no documentation for this qualifier, or
--- - a contiguous sequence of comments that constitute the
--- documentation of the qualifier.
-
--- - each command zone ends with the declaration of the constant array
--- for the command, of the form:
-
--- <Command>__Switches : aliased constant Switches :=
-
-package VMS_Data is
-
- ----------------
- -- QUALIFIERS --
- ----------------
-
- -- The syntax of a qualifier declaration is as follows:
-
- -- SWITCH_STRING ::= "/ command-qualifier-name TRANSLATION"
-
- -- TRANSLATION ::=
- -- DIRECT_TRANSLATION
- -- | DIRECTORIES_TRANSLATION
- -- | FILE_TRANSLATION
- -- | NO_SPACE_FILE_TRANSL
- -- | NUMERIC_TRANSLATION
- -- | STRING_TRANSLATION
- -- | OPTIONS_TRANSLATION
- -- | COMMANDS_TRANSLATION
- -- | ALPHANUMPLUS_TRANSLATION
- -- | OTHER_TRANSLATION
-
- -- DIRECT_TRANSLATION ::= space UNIX_SWITCHES
- -- DIRECTORIES_TRANSLATION ::= =* UNIX_SWITCH *
- -- DIRECTORY_TRANSLATION ::= =% UNIX_SWITCH %
- -- FILE_TRANSLATION ::= =@ UNIX_SWITCH @
- -- NO_SPACE_FILE_TRANSL ::= =< UNIX_SWITCH >
- -- NUMERIC_TRANSLATION ::= =# UNIX_SWITCH # | # number #
- -- STRING_TRANSLATION ::= =" UNIX_SWITCH "
- -- OPTIONS_TRANSLATION ::= =OPTION {space OPTION}
- -- COMMANDS_TRANSLATION ::= =? ARGS space command-name
- -- ALPHANUMPLUS_TRANSLATION ::= =| UNIX_SWITCH |
-
- -- UNIX_SWITCHES ::= UNIX_SWITCH {, UNIX_SWITCH}
-
- -- UNIX_SWITCH ::= unix-switch-string | !unix-switch-string | `string'
-
- -- OPTION ::= option-name space UNIX_SWITCHES
-
- -- ARGS ::= -cargs | -bargs | -largs
-
- -- Here command-qual is the name of the switch recognized by the GNATCmd.
- -- This is always given in upper case in the templates, although in the
- -- actual commands, either upper or lower case is allowed.
-
- -- The unix-switch-string always starts with a minus, and has no commas
- -- or spaces in it. Case is significant in the unix switch string. If a
- -- unix switch string is preceded by the not sign (!) it means that the
- -- effect of the corresponding command qualifier is to remove any previous
- -- occurrence of the given switch in the command line.
-
- -- The DIRECTORIES_TRANSLATION format is used where a list of directories
- -- is given. This possible corresponding formats recognized by GNATCmd are
- -- as shown by the following example for the case of PATH
-
- -- PATH=direc
- -- PATH=(direc,direc,direc,direc)
-
- -- When more than one directory is present for the DIRECTORIES case, then
- -- multiple instances of the corresponding unix switch are generated,
- -- with the file name being substituted for the occurrence of *.
-
- -- The FILE_TRANSLATION format is similar except that only a single
- -- file is allowed, not a list of files, and only one unix switch is
- -- generated as a result.
-
- -- the NO_SPACE_FILE_TRANSL is similar to FILE_TRANSLATION, except that
- -- no space is inserted between the switch and the file name.
-
- -- The NUMERIC_TRANSLATION format is similar to the FILE_TRANSLATION case
- -- except that the parameter is a decimal integer in the range 0 to 999999.
-
- -- For the OPTIONS_TRANSLATION case, GNATCmd similarly permits one or
- -- more options to appear (although only in some cases does the use of
- -- multiple options make logical sense). For example, taking the
- -- case of ERRORS for GCC, the following are all allowed:
-
- -- /ERRORS=BRIEF
- -- /ERRORS=(FULL,VERBOSE)
- -- /ERRORS=(BRIEF IMMEDIATE)
-
- -- If no option is provided (e.g. just /ERRORS is written), then the
- -- first option in the list is the default option. For /ERRORS this
- -- is NORMAL, so /ERRORS with no option is equivalent to /ERRORS=NORMAL.
-
- -- The COMMANDS_TRANSLATION case is only used for gnatmake, to correspond
- -- to the use of -cargs, -bargs and -largs (the ARGS string as indicated
- -- is one of these three possibilities). The name given by COMMAND is the
- -- corresponding command name to be used to interpret the switches to be
- -- passed on. Switches of this type set modes, e.g. /COMPILER_QUALIFIERS
- -- sets the mode so that all subsequent switches, up to another switch
- -- with COMMANDS_TRANSLATION apply to the corresponding commands issued
- -- by the make utility. For example
-
- -- /COMPILER_QUALIFIERS /LIST /BINDER_QUALIFIERS /MAIN
- -- /COMPILER_QUALIFIERS /NOLIST /COMPILE_CHECKS=SYNTAX
-
- -- Clearly these switches must come at the end of the list of switches
- -- since all subsequent switches apply to an issued command.
-
- -- For the DIRECT_TRANSLATION case, an implicit additional qualifier
- -- declaration is created by prepending NO to the name of the qualifier,
- -- and then inverting the sense of the UNIX_SWITCHES string. For example,
- -- given the qualifier definition:
-
- -- "/LIST -gnatl"
-
- -- An implicit qualifier definition is created:
-
- -- "/NOLIST !-gnatl"
-
- -- In the case where, a ! is already present, inverting the sense of the
- -- switch means removing it.
-
- subtype S is String;
- -- A synonym to shorten the table
-
- type String_Ptr is access constant String;
- -- String pointer type used throughout
-
- type Switches is array (Natural range <>) of String_Ptr;
- -- Type used for array of switches
-
- type Switches_Ptr is access constant Switches;
-
- ----------------------------
- -- Switches for GNAT BIND --
- ----------------------------
-
- S_Bind_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Bind_ALI : aliased constant S := "/ALI_LIST " &
- "-A";
- -- /NOALI_LIST (D)
- -- /ALI_LIST
- --
- -- Output full names of all the ALI files in the partition. The output is
- -- written to SYS$OUTPUT.
-
- S_Bind_Bind : aliased constant S := "/BIND_FILE=" &
- "ADA " &
- "-A " &
- "C " &
- "-C";
- -- /BIND_FILE[=bind-file-option]
- --
- -- Specifies the language of the binder generated file.
- --
- -- ADA (D) Binder file is Ada.
- --
- -- C Binder file is 'C'.
-
- S_Bind_Build : aliased constant S := "/BUILD_LIBRARY=|" &
- "-L|";
- -- /BUILD_LIBRARY=xxx
- --
- -- Binds the units for library building. In this case the adainit and
- -- adafinal procedures are rename to xxxinit and xxxfinal. Implies
- -- /NOMAIN.
-
- S_Bind_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- -- /NOCURRENT_DIRECTORY
- --
- -- Look for source, library or object files in the default directory.
-
- S_Bind_Debug : aliased constant S := "/DEBUG=" &
- "TRACEBACK " &
- "-g2 " &
- "ALL " &
- "-g3 " &
- "NONE " &
- "-g0 " &
- "SYMBOLS " &
- "-g1 " &
- "NOSYMBOLS " &
- "!-g1 " &
- "LINK " &
- "-g3 " &
- "NOTRACEBACK " &
- "!-g2";
- -- /DEBUG[=debug-level]
- -- /NODEBUG
- --
- -- Specify level of debugging information generated for the elaboration
- -- routine. See corresponding qualifier for GNAT COMPILE.
-
- S_Bind_DebugX : aliased constant S := "/NODEBUG " &
- "!-g";
- -- NODOC (see /DEBUG)
-
- S_Bind_Elab : aliased constant S := "/ELABORATION_DEPENDENCIES " &
- "-e";
- -- /ELABORATION_DEPENDENCIES
- -- /NOELABORATION_DEPENDENCIES (D)
- --
- -- Output complete list of elaboration-order dependencies, showing the
- -- reason for each dependency. This output can be rather extensive but may
- -- be useful in diagnosing problems with elaboration order. The output is
- -- written to SYS$OUTPUT.
-
- S_Bind_Error : aliased constant S := "/ERROR_LIMIT=#" &
- "-m#";
- -- /ERROR_LIMIT=nnn
- --
- -- Limit number of detected errors to nnn (1-999999).
-
- S_Bind_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Bind_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Bind_Force : aliased constant S := "/FORCE_ELAB_FLAGS " &
- "-F";
- -- /NOFORCE_ELAB_FLAGS (D)
- -- /FORCE_ELAB_FLAGS
- --
- -- Force checking of elaboration Flags
-
- S_Bind_Help : aliased constant S := "/HELP " &
- "-h";
- -- /HELP
- --
- -- Output usage information.
-
- S_Bind_Init : aliased constant S := "/INITIALIZE_SCALARS=" &
- "INVALID " &
- "-Sin " &
- "LOW " &
- "-Slo " &
- "HIGH " &
- "-Shi";
- -- /INITIALIZE_SCALARS[=scalar-option]
- --
- -- Indicate how uninitialized scalar values for which a pragma
- -- Initialize_Scalars applies should be initialized.
- -- scalar-option may be one of the following:
- --
- -- INVALID (D) Initialize with an invalid value.
- -- LOW Initialize with the lowest valid value of the subtype.
- -- HIGH Initialize with the highest valid value of the subtype.
-
- S_Bind_Leap : aliased constant S := "/ENABLE_LEAP_SECONDS " &
- "-y";
- -- /ENABLE_LEAP_SECONDS
- -- /NOENABLE_LEAP_SECONDS (D)
- --
- -- Enable leap seconds support in Ada.Calendar and its children.
-
- S_Bind_Library : aliased constant S := "/LIBRARY_SEARCH=*" &
- "-aO*";
- -- /LIBRARY_SEARCH=(direc[,...])
- --
- -- When looking for library and object files look also in directories
- -- specified.
-
- S_Bind_Linker : aliased constant S := "/LINKER_OPTION_LIST " &
- "-K";
- -- /NOLINKER_OPTION_LIST (D)
- -- /LINKER_OPTION_LIST
- --
- -- Output linker options to SYS$OUTPUT. Includes library search
- -- paths, contents of pragmas Ident and Linker_Options, and
- -- libraries added by GNAT BIND.
-
- S_Bind_Main : aliased constant S := "/MAIN " &
- "!-n";
- -- /MAIN (D)
- --
- -- The main program is in Ada.
- --
- -- /NOMAIN
- --
- -- The main program is not in Ada.
-
- S_Bind_Alloc32 : aliased constant S := "/32_MALLOC " &
- "-H32";
- -- /32_MALLOC
- --
- -- Use 32-bit allocations for `__gnat_malloc' (and thus for
- -- access types).
-
- S_Bind_Alloc64 : aliased constant S := "/64_MALLOC " &
- "-H64";
- -- /64_MALLOC
- --
- -- Use 64-bit allocations for `__gnat_malloc' (and thus for
- -- access types).
-
- S_Bind_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Bind_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
- "-nostdinc";
- -- /NOSTD_INCLUDES
- --
- -- Do not look for sources the in the system default directory.
-
- S_Bind_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
- "-nostdlib";
- -- /NOSTD_LIBRARIES
- --
- -- Do not look for library files in the system default directory.
-
- S_Bind_No_Time : aliased constant S := "/NO_TIME_STAMP_CHECK " &
- "-t";
- -- NODOC (see /TIME_STAMP_CHECK)
-
- S_Bind_Object : aliased constant S := "/OBJECT_LIST " &
- "-O";
- -- /NOOBJECT_LIST (D)
- -- /OBJECT_LIST
- --
- -- Output full names of all the object files that must be linked to
- -- provide the Ada component of the program. The output is written to
- -- SYS$OUTPUT.
-
- S_Bind_Order : aliased constant S := "/ORDER_OF_ELABORATION " &
- "-l";
- -- /NOORDER_OF_ELABORATION (D)
- -- /ORDER_OF_ELABORATION
- --
- -- Output chosen elaboration order. The output is written to SYS$OUTPUT.
-
- S_Bind_Output : aliased constant S := "/OUTPUT=@" &
- "-o@";
- -- /OUTPUT=filename
- --
- -- File name to use for the program containing the elaboration code.
-
- S_Bind_OutputX : aliased constant S := "/NOOUTPUT " &
- "-c";
- -- /NOOUTPUT
- --
- -- Check only. Do not generate the binder output file.
- --
- -- In this mode the binder performs all error checks but does not generate
- -- an output file.
-
- S_Bind_Pess : aliased constant S := "/PESSIMISTIC_ELABORATION " &
- "-p";
- -- /PESSIMISTIC_ELABORATION
- --
- -- Causes the binder to choose a "pessimistic" elaboration order, i.e. one
- -- which is most likely to cause elaboration order problems. This can be
- -- useful in testing portable code to make sure that there are no missing
- -- elaborate pragmas.
-
- S_Bind_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- binder. The source and object directories to be searched will be
- -- communicated to the binder through logical names ADA_PRJ_INCLUDE_FILE
- -- and ADA_PRJ_OBJECTS_FILE.
-
- S_Bind_Read : aliased constant S := "/READ_SOURCES=" &
- "ALL " &
- "-s " &
- "NONE " &
- "-x " &
- "AVAILABLE " &
- "!-x,!-s";
- -- /READ_SOURCES[=(keyword[,...])]
- -- /NOREAD_SOURCES
- --
- -- The following keyword are accepted:
- --
- -- ALL (D) Require source files to be present. In this mode, the
- -- binder insists on being able to locate all source files
- -- that are referenced and checks their consistency. In
- -- normal mode, if a source file cannot be located it is
- -- simply ignored. If you specify the ALL keyword, a
- -- missing source file is an error.
- --
- -- NONE Exclude source files. In this mode, the binder only
- -- checks that ALI files are consistent with one another.
- -- source files are not accessed. The binder runs faster
- -- in this mode, and there is still a guarantee that the
- -- resulting program is self-consistent.
- --
- -- If a source file has been edited since it was last
- -- compiled and you specify the NONE keyword, the binder
- -- will not detect that the object file is out of date
- -- with the source file.
- --
- -- This is the same as specifying /NOREAD_SOURCES.
- --
- -- AVAILABLE Check that object files are consistent with one
- -- another and are consistent with any source files that
- -- can be located.
-
- S_Bind_ReadX : aliased constant S := "/NOREAD_SOURCES " &
- "-x";
- -- NODOC (see /READ_SOURCES)
-
- S_Bind_Rename : aliased constant S := "/RENAME_MAIN=<" &
- "-M>";
- -- /RENAME_MAIN=xxx
- --
- -- Renames the generated main program from main to xxx.
- -- This is useful in the case of some cross-building environments, where
- -- the actual main program is separate from the one generated
- -- by GNAT BIND.
-
- S_Bind_Report : aliased constant S := "/REPORT_ERRORS=" &
- "VERBOSE " &
- "-v " &
- "BRIEF " &
- "-b " &
- "DEFAULT " &
- "!-b,!-v";
- -- /REPORT_ERRORS[=(keyword[,...])]
- -- VERBOSE (D)
- -- BRIEF
- -- DEFAULT
- -- /NOREPORT_ERRORS
- --
- -- With the DEFAULT keyword (which is not the default when the binder is
- -- run from GNAT BIND) or the /NOREPORT_ERRORS qualifier, brief error
- -- messages are generated to SYS$ERROR. If the VERBOSE keyword is
- -- present, a header is written to SYS$OUTPUT and any error messages are
- -- directed to SYS$OUTPUT All that is written to SYS$ERROR is a brief
- -- summary message.
- --
- -- If the BRIEF keyword is specified, the binder will generate brief error
- -- messages to SYS$ERROR even if verbose mode is specified. This is
- -- relevant only when used together with the VERBOSE keyword or /VERBOSE
- -- qualifier.
-
- S_Bind_ReportX : aliased constant S := "/NOREPORT_ERRORS " &
- "!-b,!-v";
- -- NODOC (see /REPORT_ERRORS)
-
- S_Bind_Restr : aliased constant S := "/RESTRICTION_LIST " &
- "-r";
- -- /NORESTRICTION_LIST (D)
- -- /RESTRICTION_LIST
- --
- -- Generate list of pragma Restrictions that could be applied to the
- -- current unit. This is useful for code audit purposes, and also may be
- -- used to improve code generation in some cases.
-
- S_Bind_Return : aliased constant S := "/RETURN_CODES=" &
- "POSIX " &
- "!-X1 " &
- "VMS " &
- "-X1";
- -- /RETURN_CODES=POSIX (D)
- -- /RETURN_CODES=VMS
- --
- -- Specifies the style of default exit code returned. Must be used in
- -- conjunction with and match the Link qualifier with same name.
- --
- -- POSIX (D) Return Posix success (0) by default.
- --
- -- VMS Return VMS success (1) by default.
-
- S_Bind_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
- "--RTS=|";
- -- /RUNTIME_SYSTEM=xxx
- --
- -- Binds against an alternate runtime system named xxx or RTS-xxx.
-
- S_Bind_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory[,...])
- --
- -- When looking for source or object files also look in directories
- -- specified.
- --
- -- This is the same as specifying both /LIBRARY_SEARCH and /SOURCE_SEARCH
- -- for a directory.
-
- S_Bind_Shared : aliased constant S := "/SHARED " &
- "-shared,!-static";
- -- /SHARED
- -- /NOSHARED
- --
- -- Link against a shared GNAT run time when available.
-
- S_Bind_Slice : aliased constant S := "/TIME_SLICE=#" &
- "-T#";
- -- /TIME_SLICE=nnn
- --
- -- Set the time slice value to nnn milliseconds. A value of zero means no
- -- time slicing and also indicates to the tasking run time to match as
- -- close as possible to the annex D requirements of the RM.
-
- S_Bind_Source : aliased constant S := "/SOURCE_SEARCH=*" &
- "-aI*";
- -- /SOURCE_SEARCH=(directory[,...])
- --
- -- When looking for source files also look in directories specified.
-
- S_Bind_Static : aliased constant S := "/STATIC " &
- "-static,!-shared";
- -- /STATIC
- -- /NOSTATIC
- --
- -- Link against a static GNAT run time.
-
- S_Bind_Store : aliased constant S := "/STORE_TRACEBACKS " &
- "-E";
- -- /STORE_TRACEBACKS (D)
- -- /NOSTORE_TRACEBACKS
- --
- -- Store tracebacks in exception occurrences.
- -- This is the default on VMS, with the zero-cost exception mechanism.
- -- This qualifier has no impact, except when using the setjmp/longjmp
- -- exception mechanism, with the GNAT COMPILE qualifier /LONGJMP_SETJMP.
-
- S_Bind_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Bind_Time : aliased constant S := "/TIME_STAMP_CHECK " &
- "!-t";
- -- /TIME_STAMP_CHECK (D)
- --
- -- Time stamp errors will be treated as errors.
- --
- -- /NOTIME_STAMP_CHECK
- --
- -- Ignore time stamp errors. Any time stamp error messages are treated as
- -- warning messages. This switch essentially disconnects the normal
- -- consistency checking, and the resulting program may have undefined
- -- semantics if inconsistent units are present.
- --
- -- This means that /NOTIME_STAMP_CHECK should be used only in unusual
- -- situations, with extreme care.
-
- S_Bind_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /VERBOSE (D)
- -- /NOVERBOSE
- --
- -- Equivalent to /REPORT_ERRORS=VERBOSE.
-
- S_Bind_Warn : aliased constant S := "/WARNINGS=" &
- "NORMAL " &
- "!-ws,!-we " &
- "SUPPRESS " &
- "-ws " &
- "ERROR " &
- "-we";
- -- /WARNINGS[=(keyword[,...])]
- -- /NOWARNINGS
- --
- -- The following keywords are supported:
- --
- -- NORMAL (D) Print warning messages and treat them as warning.
- -- SUPPRESS Suppress all warning messages (same as /NOWARNINGS).
- -- ERROR Treat any warning messages as fatal errors
-
- S_Bind_WarnX : aliased constant S := "/NOWARNINGS " &
- "-ws";
- -- NODOC (see /WARNINGS)
-
- S_Bind_Wide : aliased constant S := "/WIDE_CHARACTER_ENCODING=" &
- "BRACKETS " &
- "-gnatWb " &
- "HEX " &
- "-gnatWh " &
- "UPPER " &
- "-gnatWu " &
- "SHIFT_JIS " &
- "-gnatWs " &
- "UTF8 " &
- "-gnatW8 " &
- "EUC " &
- "-gnatWe";
- -- /NOWIDE_CHARACTER_ENCODING (D)
- -- /WIDE_CHARACTER_ENCODING[=encode-type]
- --
- -- Specifies the mechanism used to encode wide characters, overriding
- -- the default as set by the /WIDE_CHARACTER_ENCODING option for the
- -- compilation of the main program.
-
- S_Bind_Zero : aliased constant S := "/ZERO_MAIN " &
- "-z";
- -- /NOZERO_MAIN (D)
- -- /ZERO_MAIN
- --
- -- Normally the binder checks that the unit name given on the command line
- -- corresponds to a suitable main subprogram. When /ZERO_MAIN is used,
- -- a list of ALI files can be given, and the execution of the program
- -- consists of elaboration of these units in an appropriate order.
-
- Bind_Switches : aliased constant Switches :=
- (S_Bind_Add 'Access,
- S_Bind_ALI 'Access,
- S_Bind_Bind 'Access,
- S_Bind_Build 'Access,
- S_Bind_Current 'Access,
- S_Bind_Debug 'Access,
- S_Bind_DebugX 'Access,
- S_Bind_Elab 'Access,
- S_Bind_Error 'Access,
- S_Bind_Ext 'Access,
- S_Bind_Follow 'Access,
- S_Bind_Force 'Access,
- S_Bind_Help 'Access,
- S_Bind_Init 'Access,
- S_Bind_Leap 'Access,
- S_Bind_Library 'Access,
- S_Bind_Linker 'Access,
- S_Bind_Main 'Access,
- S_Bind_Alloc32 'Access,
- S_Bind_Alloc64 'Access,
- S_Bind_Mess 'Access,
- S_Bind_Nostinc 'Access,
- S_Bind_Nostlib 'Access,
- S_Bind_No_Time 'Access,
- S_Bind_Object 'Access,
- S_Bind_Order 'Access,
- S_Bind_Output 'Access,
- S_Bind_OutputX 'Access,
- S_Bind_Pess 'Access,
- S_Bind_Project 'Access,
- S_Bind_Read 'Access,
- S_Bind_ReadX 'Access,
- S_Bind_Rename 'Access,
- S_Bind_Report 'Access,
- S_Bind_ReportX 'Access,
- S_Bind_Restr 'Access,
- S_Bind_Return 'Access,
- S_Bind_RTS 'Access,
- S_Bind_Search 'Access,
- S_Bind_Shared 'Access,
- S_Bind_Slice 'Access,
- S_Bind_Source 'Access,
- S_Bind_Static 'Access,
- S_Bind_Store 'Access,
- S_Bind_Subdirs 'Access,
- S_Bind_Time 'Access,
- S_Bind_Verbose 'Access,
- S_Bind_Warn 'Access,
- S_Bind_WarnX 'Access,
- S_Bind_Wide 'Access,
- S_Bind_Zero 'Access);
-
- -----------------------------
- -- Switches for GNAT CHECK --
- -----------------------------
-
- S_Check_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Check_All : aliased constant S := "/ALL " &
- "-a";
- -- /NOALL (D)
- -- /ALL
- --
- -- Also check the components of the GNAT run time and process the needed
- -- components of the GNAT RTL when building and analyzing the global
- -- structure for checking the global rules.
-
- S_Check_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Check_Files : aliased constant S := "/FILES=@" &
- "-files=@";
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_Check_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Check_Help : aliased constant S := "/HELP " &
- "-h";
- -- /NOHELP (D)
- -- /HELP
- --
- -- Print information about currently implemented checks.
-
- S_Check_Locs : aliased constant S := "/LOCS " &
- "-l";
- -- /NOLOCS (D)
- -- /LOCS
- --
- -- Use full source locations references in the report file.
-
- S_Diagnosis : aliased constant S := "/DIAGNOSTIC_LIMIT=#" &
- "-m#";
- -- /DIAGNOSTIC_LIMIT=500 (D)
- -- /DIAGNOSTIC_LIMIT=nnn
- --
- -- NNN is a decimal integer in the range of 1 to 1000 and limits the
- -- number of diagnostic messages to be generated into Stdout to that
- -- number. Once that number has been reached, gnatcheck stops
- -- to print out diagnoses into Stderr. If NNN is equal to 0, this means
- -- that there is no limit on the number of diagnoses in Stdout.
-
- S_Check_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Check_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- gnatcheck. The source directories to be searched will be communicated
- -- to gnatcheck through logical name ADA_PRJ_INCLUDE_FILE.
-
- S_Check_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Work quietly, only output warnings and errors.
-
- S_Check_Time : aliased constant S := "/TIME " &
- "-t";
- -- /NOTIME (D)
- -- /TIME
- --
- -- Print out execution time
-
- S_Check_Log : aliased constant S := "/LOG " &
- "-log";
- -- /NOLOG (D)
- -- /LOG
- --
- -- Duplicate all the output sent to Stderr into a log file.
-
- S_Check_Short : aliased constant S := "/SHORT " &
- "-s";
- -- /NOSHORT (D)
- -- /SHORT
- --
- -- Generate a short form of the report file.
-
- S_Check_Include : aliased constant S := "/INCLUDE_FILE=@" &
- "--include-file=@";
-
- -- /INCLUDE_FILE=filename
- --
- -- Add the content of the specified text file to the generated report
- -- file.
-
- S_Check_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Check_Template : aliased constant S := "/TEMPLATE=@" &
- "--write-rules=@";
- -- /TEMPLATE=filename
- --
- -- Generate the rule template into the specified file.
-
- S_Check_Verb : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- The version number and copyright notice are output, as well as exact
- -- copies of the gnat1 commands spawned to obtain the chop control
- -- information.
-
- S_Check_Out : aliased constant S := "/OUTPUT=@" &
- "-o@";
- -- /OUTPUT=filename
- --
- -- Specify the name of the output file.
-
- Check_Switches : aliased constant Switches :=
- (S_Check_Add 'Access,
- S_Check_All 'Access,
- S_Diagnosis 'Access,
- S_Check_Ext 'Access,
- S_Check_Files 'Access,
- S_Check_Follow 'Access,
- S_Check_Help 'Access,
- S_Check_Locs 'Access,
- S_Check_Mess 'Access,
- S_Check_Project 'Access,
- S_Check_Quiet 'Access,
- S_Check_Time 'Access,
- S_Check_Log 'Access,
- S_Check_Short 'Access,
- S_Check_Include 'Access,
- S_Check_Subdirs 'Access,
- S_Check_Template'Access,
- S_Check_Verb 'Access,
- S_Check_Out 'Access);
-
- ----------------------------
- -- Switches for GNAT CHOP --
- ----------------------------
-
- S_Chop_Comp : aliased constant S := "/COMPILATION " &
- "-c";
- -- /NOCOMPILATION (D)
- -- /COMPILATION
- --
- -- Compilation mode, handle configuration pragmas strictly according to
- -- RM rules.
-
- S_Chop_File : aliased constant S := "/FILE_NAME_MAX_LENGTH=#" &
- "-k#";
- -- /FILE_NAME_MAX_LENGTH[=nnn]
- --
- -- Limit generated file names to NNN (default of 8) characters. This is
- -- useful if the resulting set of files is required to be interoperable
- -- with systems like MS-DOS which limit the length of file names.
-
- S_Chop_Help : aliased constant S := "/HELP " &
- "-h";
- -- /NOHELP (D)
- -- /HELP
- --
- -- Print usage information.
-
- S_Chop_Over : aliased constant S := "/OVERWRITE " &
- "-w";
- -- /NOOVERWRITE (D)
- -- /OVERWRITE
- --
- -- Overwrite existing file names. Normally GNAT CHOP regards it as a
- -- fatal error situation if there is already a file with the same name as
- -- a file it would otherwise output. The /OVERWRITE qualifier bypasses
- -- this check, and any such existing files will be silently overwritten.
-
- S_Chop_Pres : aliased constant S := "/PRESERVE " &
- "-p";
- -- /NOPRESERVE (D)
- -- /PRESERVE
- --
- -- Causes the file modification time stamp of the input file to be
- -- preserved and used for the time stamp of the output file(s). This may
- -- be useful for preserving coherency of time stamps in an environment
- -- where gnatchop is used as part of a standard build process.
-
- S_Chop_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Work quietly, only output warnings and errors.
-
- S_Chop_Ref : aliased constant S := "/REFERENCE " &
- "-r";
- -- /NOREFERENCE (D)
- -- /REFERENCE
- --
- -- Generate "Source_Reference" pragmas. Use this qualifier if the output
- -- files are regarded as temporary and development is to be done in terms
- -- of the original unchopped file. The /REFERENCE qualifier causes
- -- "Source_Reference" pragmas to be inserted into each of the generated
- -- files to refers back to the original file name and line number. The
- -- result is that all error messages refer back to the original unchopped
- -- file.
- --
- -- In addition, the debugging information placed into the object file
- -- (when the /DEBUG qualifier of GNAT COMPILE or GNAT MAKE is specified)
- -- also refers back to this original file so that tools like profilers
- -- and debuggers will give information in terms of the original unchopped
- -- file.
-
- S_Chop_Verb : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- The version number and copyright notice are output, as well as exact
- -- copies of the gnat1 commands spawned to obtain the chop control
- -- information.
-
- Chop_Switches : aliased constant Switches :=
- (S_Chop_Comp 'Access,
- S_Chop_File 'Access,
- S_Chop_Help 'Access,
- S_Chop_Over 'Access,
- S_Chop_Pres 'Access,
- S_Chop_Quiet 'Access,
- S_Chop_Ref 'Access,
- S_Chop_Verb 'Access);
-
- -----------------------------
- -- Switches for GNAT CLEAN --
- -----------------------------
-
- S_Clean_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Clean_Compil : aliased constant S := "/COMPILER_FILES_ONLY " &
- "-c";
- -- /NOCOMPILER_FILES_ONLY (D)
- -- /COMPILER_FILES_ONLY
- --
- -- Only attempt to delete the files produced by the compiler, not those
- -- produced by the binder or the linker. The files that are not to be
- -- deleted are library files, interface copy files, binder generated files
- -- and executable files.
-
- S_Clean_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- --
- -- Look for ALI or object files in the directory where GNAT CLEAN was
- -- invoked.
- --
- -- /NOCURRENT_DIRECTORY
- --
- -- Do not look for ALI or object files in the directory where GNAT CLEAN
- -- was invoked.
-
- S_Clean_Delete : aliased constant S := "/DELETE " &
- "!-n";
- -- /DELETE (D)
- --
- -- Delete the files that are not read-only.
- --
- -- /NODELETE
- --
- -- Informative-only mode. Do not delete any files. Output the list of the
- -- files that would have been deleted if this switch was not specified.
-
- S_Clean_Dirobj : aliased constant S := "/DIRECTORY_OBJECTS=@" &
- "-D@";
- -- /DIRECTORY_OBJECTS=<file>
- --
- -- Find the object files and .ALI files in <file>.
- -- This qualifier is not compatible with /PROJECT_FILE.
-
- S_Clean_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Clean_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Clean_Full : aliased constant S := "/FULL_PATH_IN_BRIEF_MESSAGES " &
- "-F";
- -- /NOFULL_PATH_IN_BRIEF_MESSAGES (D)
- -- /FULL_PATH_IN_BRIEF_MESSAGES
- --
- -- When using project files, if some errors or warnings are detected
- -- during parsing and verbose mode is not in effect (no use of qualifier
- -- /VERBOSE), then error lines start with the full path name of the
- -- project file, rather than its simple file name.
-
- S_Clean_Help : aliased constant S := "/HELP " &
- "-h";
- -- /NOHELP (D)
- -- /HELP
- --
- -- Output a message explaining the usage of gnatclean.
-
- S_Clean_Index : aliased constant S := "/SOURCE_INDEX=#" &
- "-i#";
- -- /SOURCE_INDEX=nnn
- --
- -- Specifies the index of the units in the source file
- -- By default, source files are mono-unit and there is no index
-
- S_Clean_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Clean_Object : aliased constant S := "/OBJECT_SEARCH=*" &
- "-aO*";
- -- /OBJECT_SEARCH=(directory,...)
- --
- -- When searching for library and object files, look in the specified
- -- directories. The order in which library files are searched is the same
- -- as for MAKE.
-
- S_Clean_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- compiler. The source and object directories to be searched will be
- -- communicated to gnatclean through logical names ADA_PRJ_INCLUDE_FILE
- -- and ADA_PRJ_OBJECTS_FILE.
-
- S_Clean_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Quiet output. If there are no error, do not output anything, except in
- -- verbose mode (qualifier /VERBOSE) or in informative-only mode
- -- (qualifier /NODELETE).
-
- S_Clean_Recurs : aliased constant S := "/RECURSIVE " &
- "-r";
- -- /NORECURSIVE (D)
- -- /RECURSIVE
- --
- -- When a project file is specified (using switch -P), clean all imported
- -- and extended project files, recursively. If this qualifier is not
- -- specified, only the files related to the main project file are to be
- -- deleted. This qualifier has no effect if no project file is specified.
-
- S_Clean_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory,...)
- --
- -- Equivalent to /OBJECT_SEARCH=(directory,...).
-
- S_Clean_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Clean_USL : aliased constant S := "/UNCHECKED_SHARED_LIB_IMPORTS " &
- "--unchecked-shared-lib-imports";
- -- /NOUNCHECKED_SHARED_LIB_IMPORTS (D)
- -- /UNCHECKED_SHARED_LIB_IMPORTS
- --
- -- Allow shared library projects to import static library projects
-
- S_Clean_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Verbose mode.
-
- Clean_Switches : aliased constant Switches :=
- (S_Clean_Add 'Access,
- S_Clean_Compil 'Access,
- S_Clean_Current'Access,
- S_Clean_Delete 'Access,
- S_Clean_Dirobj 'Access,
- S_Clean_Ext 'Access,
- S_Clean_Follow 'Access,
- S_Clean_Full 'Access,
- S_Clean_Help 'Access,
- S_Clean_Index 'Access,
- S_Clean_Mess 'Access,
- S_Clean_Object 'Access,
- S_Clean_Project'Access,
- S_Clean_Quiet 'Access,
- S_Clean_Recurs 'Access,
- S_Clean_Search 'Access,
- S_Clean_Subdirs'Access,
- S_Clean_Verbose'Access,
- S_Clean_USL 'Access);
-
- -------------------------------
- -- Switches for GNAT COMPILE --
- -------------------------------
-
- S_GCC_Ada_83 : aliased constant S := "/83 " &
- "-gnat83";
- -- /NO83 (D)
- -- /83
- --
- -- Although GNAT is primarily an Ada 95 compiler, it accepts this
- -- qualifier to specify that an Ada 83 mode program is being compiled. If
- -- you specify this qualifier, GNAT rejects Ada 95 extensions and applies
- -- Ada 83 semantics. It is not possible to guarantee this qualifier does
- -- a perfect job; for example, some subtle tests of pathological cases,
- -- such as are found in ACVC tests that have been removed from the ACVC
- -- suite for Ada 95, may not compile correctly. However for practical
- -- purposes, using this qualifier should ensure that programs that
- -- compile correctly under the /83 qualifier can be ported reasonably
- -- easily to an Ada 83 compiler. This is the main use of this qualifier.
- --
- -- With few exceptions (most notably the need to use "<>" on
- -- unconstrained generic formal parameters), it is not necessary to use
- -- this qualifier switch when compiling Ada 83 programs, because, with
- -- rare and obscure exceptions, Ada 95 is upwardly compatible with Ada
- -- 83. This means that a correct Ada 83 program is usually also a correct
- -- Ada 95 program.
-
- S_GCC_Ada_95 : aliased constant S := "/95 " &
- "-gnat95";
- -- /95 (D)
- --
- -- Allows GNAT to recognize the full range of Ada 95 constructs.
- -- This is the normal default for GNAT Pro.
-
- S_GCC_Ada_05 : aliased constant S := "/05 " &
- "-gnat05";
- -- /05 (D)
- --
- -- Allows GNAT to recognize the full range of Ada 2005 constructs.
-
- S_GCC_Ada_2005 : aliased constant S := "/2005 " &
- "-gnat2005";
- -- /05 (D)
- --
- -- Allows GNAT to recognize the full range of Ada 2005 constructs.
- -- Equivalent to /05 (/2005 is the preferred usage).
-
- S_GCC_Ada_12 : aliased constant S := "/12 " &
- "-gnat12";
- -- /05 (D)
- --
- -- Allows GNAT to recognize all implemented proposed Ada 2012
- -- extensions. See features file for list of implemented features.
-
- S_GCC_Ada_2012 : aliased constant S := "/2012 " &
- "-gnat2012";
- -- /05 (D)
- --
- -- Allows GNAT to recognize all implemented proposed Ada 2012
- -- extensions. See features file for list of implemented features.
- -- Equivalent to /12 (/2012 is the preferred usage).
-
- S_GCC_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_GCC_AlCheck : aliased constant S := "/ALIASING_CHECK " &
- "-gnateA";
- -- /NOALIASING_CHECK (D)
- -- /ALIASING_CHECK
- --
- -- Check that there are no aliased parameters in subprogram calls.
-
- S_GCC_Asm : aliased constant S := "/ASM " &
- "-S,!-c";
- -- /NOASM (D)
- -- /ASM
- --
- -- Use to cause the assembler source file to be generated, using S as the
- -- filetype, instead of the object file. This may be useful if you need
- -- to examine the generated assembly code.
-
- S_GCC_AValid : aliased constant S := "/ASSUME_VALID " &
- "-gnatB";
- -- /NO_ASSUME_VALID (D)
- -- /ASSUME_VALID
- --
- -- Use to tell the compiler to assume that all objects have valid values
- -- except those occurring as prefixes to 'Valid attributes. In the default
- -- mode, the compiler assumes that values may be invalid unless it can
- -- be sure that they are valid, and code is generated to allow for this
- -- possibility. The use of /ASSUME_VALID will improve the code.
-
- S_GCC_CategW : aliased constant S := "/CATEGORIZATION_WARNINGS " &
- "-gnateP";
- -- /NO_CATEGORIZATION_WARNINGS (D)
- -- /CATEGORIZATION_WARNINGS
- --
- -- Use to tell the compiler to disable categorization dependency errors.
- -- Ada requires that units that WITH one another have compatible
- -- categories, for example a Pure unit cannot WITH a Preelaborate unit.
- -- If this switch is used, these errors become warnings (which can be
- -- ignored, or suppressed in the usual manner). This can be useful in
- -- some specialized circumstances such as the temporary use of special
- -- test software.
-
- S_GCC_Checks : aliased constant S := "/CHECKS=" &
- "FULL " &
- "-gnato,!-gnatE,!-gnatp " &
- "OVERFLOW " &
- "-gnato " &
- "ELABORATION " &
- "-gnatE " &
- "ASSERTIONS " &
- "-gnata " &
- "DEFAULT " &
- "!-gnato,!-gnatp " &
- "STACK " &
- "-fstack-check " &
- "SUPPRESS_ALL " &
- "-gnatp " &
- "UNSUPPRESS_ALL " &
- "-gnat-p";
- -- /NOCHECKS
- -- /CHECKS[=(keyword[,...])]
- --
- -- If you compile with the default options, GNAT will insert many runtime
- -- checks into the compiled code, including code that performs range
- -- checking against constraints, but not arithmetic overflow checking for
- -- integer operations (including division by zero) or checks for access
- -- before elaboration on subprogram calls. All other runtime checks, as
- -- required by the Ada 95 Reference Manual, are generated by default.
- --
- -- You may specify one or more of the following keywords to the /CHECKS
- -- qualifier to modify this behavior:
- --
- -- DEFAULT The behavior described above. This is the default
- -- if the /CHECKS qualifier is not present on the
- -- command line. Same as /NOCHECKS.
- --
- -- OVERFLOW Enables overflow checking in CHECKED mode for integer
- -- operations and checks for access before elaboration
- -- on subprogram calls. This causes GNAT to generate
- -- slower and larger executable programs by adding code
- -- to check for both overflow and division by zero
- -- (resulting in raising "Constraint_Error" as required
- -- by Ada semantics).
- -- Similarly, GNAT does not generate elaboration check
- -- by default, and you must specify this keyword to
- -- enable them.
- --
- -- Note that this keyword does not affect the code
- -- generated for any floating-point operations; it
- -- applies only to integer operations. For the case of
- -- floating-point, GNAT has the "Machine_Overflows"
- -- attribute set to "False" and the normal mode of
- -- operation is to generate IEEE NaN and infinite values
- -- on overflow or invalid operations (such as dividing
- -- 0.0 by 0.0).
- --
- -- ELABORATION Enables dynamic checks for access-before-elaboration
- -- on subprogram calls and generic instantiations.
- --
- -- ASSERTIONS The pragmas "Assert" and "Debug" normally have no
- -- effect and are ignored. This keyword causes "Assert"
- -- and "Debug" pragmas to be activated, as well as
- -- "Check", "Precondition" and "Postcondition" pragmas.
- --
- -- SUPPRESS_ALL Suppress all runtime checks as though you have
- -- "pragma Suppress (all_checks)" in your source. Use
- -- this switch to improve the performance of the code at
- -- the expense of safety in the presence of invalid data
- -- or program bugs.
- --
- -- UNSUPPRESS_ALL Cancels effect of previous SUPPRESS_ALL.
- --
- -- DEFAULT Suppress the effect of any option OVERFLOW or
- -- ASSERTIONS.
- --
- -- FULL (D) Similar to OVERFLOW, but suppress the effect of any
- -- option ELABORATION or SUPPRESS_ALL.
- --
- -- These keywords only control the default setting of the checks. You
- -- may modify them using either "Suppress" (to remove checks) or
- -- "Unsuppress" (to add back suppressed checks) pragmas in your program
- -- source.
-
- S_GCC_ChecksX : aliased constant S := "/NOCHECKS " &
- "-gnatp,!-gnato,!-gnatE";
- -- NODOC (see /CHECKS)
-
- S_GCC_Chflov : aliased constant S := "/FLOAT_OVERFLOW_CHECK " &
- "-gnateF";
- -- /NOFLOAT_OVERFLOW_CHECK (D)
- -- /FLOAT_OVERFLOW_CHECK
- --
- -- Set mode to check overflow for all floating-point operations including
- -- those using an unconstrained predefined type (i.e. no infinities).
-
- S_GCC_Compres : aliased constant S := "/COMPRESS_NAMES " &
- "-gnatC";
- -- /NOCOMPRESS_NAMES (D)
- -- /COMPRESS_NAMES
- --
- -- Compress debug information and external symbol name table entries.
- -- In the generated debugging information, and also in the case of long
- -- external names, the compiler uses a compression mechanism if the name
- -- is very long. This compression method uses a checksum, and avoids
- -- trouble on some operating systems which have difficulty with very long
- -- names.
-
- S_GCC_Config : aliased constant S := "/CONFIGURATION_PRAGMAS_FILE=<" &
- "-gnatec>";
- -- /CONFIGURATION_PRAGMAS_FILE=file
- --
- -- Specify a configuration pragmas file that needs to be taken into
- -- account.
-
- S_GCC_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- -- /NOCURRENT_DIRECTORY
- --
- -- Look for source files in the default directory.
-
- S_GCC_Data : aliased constant S := "/DATA_PREPROCESSING=<" &
- "-gnatep>";
- -- /DATA_PREPROCESSING=file_name
- --
- -- This qualifier indicates to the compiler the file name (without
- -- directory information) of the preprocessor data file to use.
- -- The preprocessor data file should be found in the source directories.
- --
- -- A preprocessing data file is a text file with significant lines
- -- indicating how should be preprocessed either a specific source or all
- -- sources not mentioned in other lines. A significant line is a non
- -- empty, non comment line. Comments are similar to Ada comments.
- --
- -- Each significant line starts with either a literal string or the
- -- character '*'. A literal string is the file name (without directory
- -- information) of the source to preprocess. A character '*' indicates the
- -- preprocessing for all the sources that are not specified explicitly on
- -- other lines. It is an error to have two lines with the same file name
- -- or two lines starting with the character '*'.
- --
- -- After the file name or the character '*', another optional literal
- -- string indicating the file name of the definition file to be used for
- -- preprocessing. (see 15.3 Form of Definitions File. The definition files
- -- are found by the compiler in one of the source directories. In some
- -- cases, when compiling a source in a directory other than the current
- -- directory, if the definition file is in the current directory, it may
- -- be necessary to add the current directory as a source directory through
- -- qualifier "/SEARCH=[]", otherwise the compiler would not find the
- -- definition file.
- --
- -- Then, optionally, switches similar to those of gnatprep may be found.
- -- Those switches are:
- --
- -- -b Causes both preprocessor lines and the lines deleted by
- -- preprocessing to be replaced by blank lines, preserving
- -- the line number. This switch is always implied;
- -- however, if specified after `-c' it cancels the effect
- -- of `-c'.
- --
- -- -c Causes both preprocessor lines and the lines deleted by
- -- preprocessing to be retained as comments marked with
- -- the special string "--! ".
- --
- -- -Dsymbol=value Define or redefine a symbol, associated with value.
- -- A symbol is an Ada identifier, or an Ada reserved word,
- -- with the exception of "if", "else", "elsif", "end",
- -- "and", "or" and "then". value is either a literal
- -- string, an Ada identifier or any Ada reserved word.
- -- A symbol declared with this switch replaces a symbol
- -- with the same name defined in a definition file.
- --
- -- -s Causes a sorted list of symbol names and values to be
- -- listed on the standard output file.
- --
- -- -u Causes undefined symbols to be treated as having the
- -- value FALSE in the context of a preprocessor test.
- -- In the absence of this option, an undefined symbol
- -- in a #if or #elsif test will be treated as an error.
- --
- -- Examples of valid lines in a preprocessor data file:
- --
- -- "toto.adb" "prep.def" -u
- -- -- preprocess "toto.adb", using definition file "prep.def",
- -- -- undefined symbol are False.
- --
- -- * -c -DVERSION=V101
- -- -- preprocess all other sources without a definition file;
- -- -- suppressed lined are commented; symbol VERSION has the value
- -- -- V101.
- --
- -- "titi.adb" "prep2.def" -s
- -- -- preprocess "titi.adb", using definition file "prep2.def";
- -- -- list all symbols with their values.
-
- S_GCC_Debug : aliased constant S := "/DEBUG=" &
- "SYMBOLS " &
- "-g2 " &
- "NOSYMBOLS " &
- "!-g2 " &
- "TRACEBACK " &
- "-g1 " &
- "ALL " &
- "-g3 " &
- "NONE " &
- "-g0 " &
- "NOTRACEBACK " &
- "-g0";
- -- /DEBUG[=debug-level]
- -- /NODEBUG
- --
- -- Specifies how much debugging information is to be included in
- -- the resulting object fie.
- --
- -- 'debug-level' is one of the following:
- --
- -- SYMBOLS (D) Include both debugger symbol records and traceback
- -- in the object file.
- --
- -- ALL Include debugger symbol records, traceback plus
- -- extra debug information in the object file.
- --
- -- NONE Excludes both debugger symbol records and traceback
- -- from the object file. Same as /NODEBUG.
- --
- -- TRACEBACK Includes only traceback records in the object
- -- file. This is the default when /DEBUG is not used.
-
- S_GCC_DebugX : aliased constant S := "/NODEBUG " &
- "!-g";
- -- NODOC (see /Debug)
-
- S_GCC_DisAtom : aliased constant S := "/DISABLE_ATOMIC_SYNCHRONIZATION " &
- "-gnated";
- -- /NODISABLE_ATOMIC_SYNCHRONIZATION (D)
- -- /DISABLE_ATOMIC_SYNCHRONIZATION
- -- Disable synchronization of atomic variables.
-
- S_GCC_Dist : aliased constant S := "/DISTRIBUTION_STUBS=" &
- "RECEIVER " &
- "-gnatzr " &
- "CALLER " &
- "-gnatzc";
- -- /NODISTRIBUTION_STUBS (D)
- -- /DISTRIBUTION_STUBS[=dist-opt]
- --
- -- 'dist-opt' is either RECEIVER (the default) or SENDER and indicates
- -- that stubs for use in distributed programs (see the Distributed
- -- Systems Annex of the Ada RM) should be generated.
-
- S_GCC_DistX : aliased constant S := "/NODISTRIBUTION_STUBS " &
- "!-gnatzr,!-gnatzc";
- -- NODISTRIBUTION_STUBS (see /DISTRIBUTION_STUBS)
-
- S_GCC_ElabI : aliased constant S := "/ELABORATION_INFO_MESSAGES " &
- "-gnatel";
- -- ELABORATION_INFO_MESSAGES
- --
- -- Causes the compiler to output INFO messages that show where implicit
- -- Elaborate and Elaborate_All pragmas are added when using the static
- -- elaboration model. Used to diagnose binder circularities when this
- -- elaboration model is used.
-
- S_GCC_NoElabI : aliased constant S := "/NOELABORATION_INFO_MESSAGES " &
- "-gnateL";
- -- Turns off elaboration info messages (see ELABORATION_INFO_MESSAGES)
-
- S_GCC_Error : aliased constant S := "/ERROR_LIMIT=#" &
- "-gnatm#";
- -- /NOERROR_LIMIT (D)
- -- /ERROR_LIMIT=nnn
- --
- -- NNN is a decimal integer in the range of 1 to 999999 and limits the
- -- number of error messages to be generated to that number. Once that
- -- number has been reached, the compilation is abandoned.
- -- Specifying 999999 is equivalent to /NOERROR_LIMIT.
-
- S_GCC_ErrorX : aliased constant S := "/NOERROR_LIMIT " &
- "-gnatm999999";
- -- NODOC (see /ERROR_LIMIT)
-
- S_GCC_Except : aliased constant S := "/EXTRA_EXCEPTION_INFORMATION " &
- "-gnateE";
- -- /EXTRA_EXCEPTION_INFORMATION
- --
- -- Generate extra information in exception messages, in particular
- -- display extra column information and the value and range associated
- -- with index and range check failures, and extra column information for
- -- access checks.
-
- S_GCC_Expand : aliased constant S := "/EXPAND_SOURCE " &
- "-gnatG";
- -- /NOEXPAND_SOURCE (D)
- -- /EXPAND_SOURCE
- --
- -- Produces a listing of the expanded code in Ada source form. For
- -- example, all tasking constructs are reduced to appropriate run-time
- -- library calls. The maximum line length for the listing 72.
-
- S_GCC_Lexpand : aliased constant S := "/LEXPAND_SOURCE=#" &
- "-gnatG#";
- -- /LEXPAND_SOURCE=nnn
- --
- -- Produces a listing of the expanded code in Ada source form. For
- -- example, all tasking constructs are reduced to appropriate run-time
- -- library calls. The parameter is the maximum line length for the
- -- listing.
-
- S_GCC_Extend : aliased constant S := "/EXTENSIONS_ALLOWED " &
- "-gnatX";
- -- /NOEXTENSIONS_ALLOWED (D)
- -- /EXTENSIONS_ALLOWED
- --
- -- GNAT specific language extensions allowed.
-
- S_GCC_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_GCC_File : aliased constant S := "/FILE_NAME_MAX_LENGTH=#" &
- "-gnatk#";
- -- /FILE_NAME_MAX_LENGTH=nnn
- --
- -- Activates file name "krunching". NNN, a decimal integer in the range
- -- 1-999, indicates the maximum allowable length of a file name (not
- -- including the ADS or ADB filetype. The default is not to enable file
- -- name krunching.
-
- S_GCC_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_GCC_Force : aliased constant S := "/FORCE_ALI " &
- "-gnatQ";
- -- /NOFORCE_ALI (D)
- -- /FORCE_ALI
- --
- -- In normal operation mode, the .ALI file is not generated if any
- -- illegalities are detected in the program. The use of this qualifier
- -- forces generation of the .ALI file. This file is marked as being
- -- in error, so it cannot be used for binding purposes, but it does
- -- contain reasonably complete cross-reference information, and thus may
- -- be useful for use by tools (e.g. semantic browsing tools or integrated
- -- development environments) that are driven from the .ALI file.
-
- S_GCC_Full : aliased constant S := "/FULL_PATH_IN_BRIEF_MESSAGES " &
- "-gnatef";
- -- /NOFULL_PATH_IN_BRIEF_MESSAGES (D)
- -- /FULL_PATH_IN_BRIEF_MESSAGES
- --
- -- When using project files, if some errors or warnings are detected
- -- during parsing and verbose mode is not in effect (no use of qualifier
- -- /VERBOSE), then error lines start with the full path name of the
- -- project file, rather than its simple file name.
-
- S_GCC_Generate : aliased constant S := "/GENERATE_PROCESSED_SOURCE " &
- "-gnateG";
- -- /NOGENERATE_PROCESSED_SOURCE (D)
- -- /GENERATE_PROCESSED_SOURCE
- --
- -- Generate a file <source>_prep if the integrated preprocessing
- -- is modifying the source text.
-
- S_GCC_GNAT : aliased constant S := "/GNAT_INTERNAL " &
- "-gnatg";
- -- /NOGNAT_INTERNAL (D)
- -- /GNAT_INTERNAL
- --
- -- Internal GNAT implementation mode. This should not be used for
- -- applications programs, it is intended only for use by the compiler
- -- and its run-time library. For documentation, see the GNAT sources.
- -- Note that it implies /WARNINGS=ALL,ERRORS and /STYLE_CHECKS=GNAT
- -- so that all standard warnings and all standard style options are
- -- turned on. All warnings and style error messages are treated as
- -- errors.
-
- S_GCC_Help : aliased constant S := "/HELP " &
- "-gnath";
- -- /NOHELP (D)
- -- /HELP
- --
- -- Output usage information.
-
- S_GCC_Ident : aliased constant S := "/IDENTIFIER_CHARACTER_SET=" &
- "DEFAULT " &
- "-gnati1 " &
- "1 " &
- "-gnati1 " &
- "2 " &
- "-gnati2 " &
- "3 " &
- "-gnati3 " &
- "4 " &
- "-gnati4 " &
- "5 " &
- "-gnati5 " &
- "PC " &
- "-gnatip " &
- "PC850 " &
- "-gnati8 " &
- "FULL_UPPER " &
- "-gnatif " &
- "NO_UPPER " &
- "-gnatin " &
- "WIDE " &
- "-gnatiw";
- -- /NOIDENTIFIER_CHARACTER_SET (D)
- -- /IDENTIFIER_CHARACTER_SET=char-set
- --
- -- Normally GNAT recognizes the Latin-1 character set in source program
- -- identifiers, as described in the reference manual. This qualifier
- -- causes GNAT to recognize alternate character sets in identifiers.
- -- 'char-set' is one of the following strings indicating the character
- -- set:
- --
- -- DEFAULT (D) Equivalent to 1, below. Also equivalent to
- -- /NOIDENTIFIER_CHARACTER_SET.
- --
- -- 1 The basic character set is Latin-1. This character
- -- set is defined by ISO standard 8859, part 1. The lower
- -- half (character codes 16#00# ... 16#7F#) is identical
- -- to standard ASCII coding, but the upper half is used
- -- to represent additional characters. This includes
- -- extended letters used by European languages, such as
- -- the umlaut used in German.
- --
- -- You may use any of these extended characters freely
- -- in character or string literals. In addition, the
- -- extended characters that represent letters can be
- -- used in identifiers.
- --
- -- 2 Latin-2 letters allowed in identifiers, with uppercase
- -- and lowercase equivalence.
- --
- -- 3 Latin-3 letters allowed in identifiers, with uppercase
- -- and lower case equivalence.
- --
- -- 4 Latin-4 letters allowed in identifiers, with uppercase
- -- and lower case equivalence.
- --
- -- PC IBM PC code page 437. This code page is the normal
- -- default for PCs in the U.S. It corresponds to the
- -- original IBM PC character set. This set has some, but
- -- not all, of the extended Latin-1 letters, but these
- -- letters do not have the same encoding as Latin-1. In
- -- this mode, these letters are allowed in identifiers
- -- with uppercase and lowercase equivalence.
- --
- -- PC850 This code page (850) is a modification of 437 extended
- -- to include all the Latin-1 letters, but still not with
- -- the usual Latin-1 encoding. In this mode, all these
- -- letters are allowed in identifiers with uppercase and
- -- lower case equivalence.
- --
- -- FULL_UPPER Any character in the range 80-FF allowed in
- -- identifiers, and all are considered distinct. In
- -- other words, there are no uppercase and lower case
- -- equivalences in this range.
- --
- -- NO_UPPER No upper-half characters in the range 80-FF are
- -- allowed in identifiers. This gives Ada 95
- -- compatibility for identifier names.
- --
- -- WIDE GNAT allows wide character codes to appear in
- -- character and string literals, and also optionally
- -- in identifiers. See the /WIDE_CHARACTER_ENCODING
- -- qualifier for information on encoding formats.
-
- S_GCC_IdentX : aliased constant S := "/NOIDENTIFIER_CHARACTER_SET " &
- "-gnati1";
- -- NODOC (see /IDENTIFIER_CHARACTER_SET)
-
- S_GCC_IgnoreR : aliased constant S := "/IGNORE_REP_CLAUSES " &
- "-gnatI";
- -- /IGNORE_REP_CLAUSES
- --
- -- Causes all representation clauses to be ignored and treated as
- -- comments. Useful when compiling foreign code (for example when ASIS
- -- is used to analyze such code).
-
- S_GCC_IgnoreS : aliased constant S := "/IGNORE_STYLE_CHECKS_PRAGMAS " &
- "-gnateY";
- -- /IGNORE_STYLE_CHECKS_PRAGMAS
- --
- -- Causes all Style_Checks pragmas to be checked for legality, but
- -- otherwise ignored. Allows style checks to be fully controlled by
- -- command line qualifiers.
-
- S_GCC_IgnoreU : aliased constant S := "/IGNORE_UNRECOGNIZED " &
- "-gnateu";
- -- /IGNORE_UNRECOGNIZED
- --
- -- Causes unrecognized style switches, validity switches, and warning
- -- switches to be ignored rather than generating an error message.
-
- S_GCC_Immed : aliased constant S := "/IMMEDIATE_ERRORS " &
- "-gnatdO";
- -- /NOIMMEDIATE_ERRORS (D)
- -- /IMMEDIATE_ERRORS
- --
- -- Causes errors to be displayed as soon as they are encountered, rather
- -- than after compilation is terminated. If GNAT terminates prematurely
- -- or goes into an infinite loop, the last error message displayed may
- -- help to pinpoint the culprit.
- --
- -- Note that this qualifier is intended only for helping to diagnose
- -- illegal programs when the compiler fails. It disconnects many of the
- -- normal handling procedures for error messages, and may for example
- -- cause malfunction of pragma Warnings.
-
- S_GCC_Inline : aliased constant S := "/INLINE=" &
- "PRAGMA " &
- "-gnatn " &
- "PRAGMA_LEVEL_1 " &
- "-gnatn1 " &
- "PRAGMA_LEVEL_2 " &
- "-gnatn2 " &
- "FULL " &
- "-gnatN " &
- "SUPPRESS " &
- "-fno-inline";
- -- /NOINLINE (D)
- -- /INLINE[=keyword]
- --
- -- Selects the level of inlining for your program. In the absence of this
- -- qualifier, GNAT does not attempt inlining across units and does not
- -- need to access the bodies of subprograms for which "pragma Inline" is
- -- specified if they are not in the current unit.
- --
- -- The supported keywords are as follows:
- --
- -- PRAGMA (D) Recognize and process "Inline" pragmas. However,
- -- for the inlining to actually occur, optimization
- -- must be enabled. This enables inlining across unit
- -- boundaries, that is, inlining a call in one unit of
- -- a subprogram declared in a with'ed unit. The compiler
- -- will access these bodies, creating an extra source
- -- dependency for the resulting object file, and where
- -- possible, the call will be inlined.
- --
- -- This qualifier also turns on full optimization and
- -- requests GNAT to try to attempt automatic inlining
- -- of small subprograms within a unit.
- --
- -- Specifying /OPTIMIZE=NONE will disable the main effect
- -- of this qualifier, but you may specify other
- -- optimization options, to get either lower
- -- (/OPTIMIZE=SOME) or higher (/OPTIMIZE=UNROLL_LOOPS)
- -- levels of optimization.
- --
- -- PRAGMA_LEVEL_1
- -- Direct control of the level of "Inline" pragmas
- -- optimization with moderate inlining across modules.
- --
- -- PRAGMA_LEVEL_2
- -- Direct control of the level of "Inline" pragmas
- -- optimization with full inlining across modules.
- --
- -- FULL Front end inlining. The front end inlining activated
- -- by this switch is generally more extensive, and quite
- -- often more effective than the standard PRAGMA inlining
- -- mode. It will also generate additional dependencies.
- --
- -- SUPPRESS Suppresses all inlining, even if other optimization
- -- or inlining switches are set.
-
- S_GCC_InlineX : aliased constant S := "/NOINLINE " &
- "!-gnatn,!-gnatN";
- -- NODOC (see /INLINE)
-
- S_GCC_Intsrc : aliased constant S := "/INTERSPERSE_SOURCE " &
- "-gnatL";
-
- -- /NO_INTERSPERSE_SOURCE (D)
- -- /INTERSPERSE_SOURCE
- --
- -- Causes output from /XDEBUG or /EXPAND_SOURCE to be interspersed with
- -- lines from the original source file, output as comment lines with the
- -- associated line number.
-
- S_GCC_Just : aliased constant S := "/JUSTIFY_MESSAGES=#" &
- "-gnatj#";
-
- -- /NO_JUSTIFY_MESSAGES (D)
- -- /JUSTIFY_MESSAGES=nnn
- --
- -- Causes error messages to be reformatted so that a message and all its
- -- continuation lines count as one warning or error in the statistics on
- -- total errors, and the message is broken down into lines (justified) so
- -- that no line is longer than nnn characters. The default message
- -- behavior (each message counted separately and not reformatted to fit
- -- a particular line length) can be obtained using /NO_JUSTIFY_MESSAGES.
-
- S_GCC_JustX : aliased constant S := "/NO_JUSTIFY_MESSAGES " &
- "-gnatj0";
-
- -- NODOC (see /JUSTIFY_MESSAGES)
-
- S_GCC_Length : aliased constant S := "/MAX_LINE_LENGTH=#" &
- "-gnatyM#";
- -- /MAX_LINE_LENGTH=nnn
- --
- -- Set maximum line length.
- -- The length of lines must not exceed the given value nnn.
-
- S_GCC_List : aliased constant S := "/LIST " &
- "-gnatl";
- -- /NOLIST (D)
- -- /LIST
- --
- -- Cause a full listing of the file to be generated. In the case where
- -- a body is compiled, the corresponding spec is also listed, along
- -- with any subunits.
-
- S_GCC_Machine : aliased constant S := "/MACHINE_CODE_LISTING " &
- "-source-listing";
- -- /NOMACHINE_CODE_LISTING (D)
- -- /MACHINE_CODE_LISTING
- --
- -- Cause a full machine code listing of the file to be generated to
- -- <filename>.lis. Interspersed source is included if the /DEBUG
- -- qualifier is also present.
-
- S_GCC_Mapping : aliased constant S := "/MAPPING_FILE=<" &
- "-gnatem>";
- -- /MAPPING_FILE=file_name
- --
- -- Use mapping file file_name
- --
- -- A mapping file is a way to communicate to the compiler two mappings:
- -- from unit names to file names (without any directory information) and
- -- from file names to path names (with full directory information).
- -- These mappings are used by the compiler to short-circuit the path
- -- search.
- --
- -- The use of mapping files is not required for correct operation of the
- -- compiler, but mapping files can improve efficiency, particularly when
- -- sources are read over a slow network connection. In normal operation,
- -- you need not be concerned with the format or use of mapping files,
- -- and /MAPPING_FILE is not a qualifier that you would use explicitly.
- -- It is intended only for use by automatic tools such as GNAT MAKE
- -- running under the project file facility. The description here of the
- -- format of mapping files is provided for completeness and for possible
- -- use by other tools.
- --
- -- A mapping file is a sequence of sets of three lines. In each set, the
- -- first line is the unit name, in lower case, with "%s" appended for
- -- specifications and "%b" appended for bodies; the second line is the
- -- file name; and the third line is the path name.
- --
- -- Example:
- --
- -- main%b
- -- main.2_ada
- -- /gnat/project1/sources/main.2_ada
- --
- -- When qualifier ?MAPPING_FILE is specified, the compiler will create in
- -- memory the two mappings from the specified file. If there is any
- -- problem (non existent file, truncated file or duplicate entries),
- -- no mapping will be created.
- --
- -- Several /MAPPING_FILE qualifiers may be specified; however, only the
- -- last one on the command line will be taken into account.
- --
- -- When using a project file, GNAT MAKE creates a temporary mapping file
- -- and communicates it to the compiler using this switch.
-
- S_GCC_MaxI : aliased constant S := "/MAX_INSTANTIATIONS=#" &
- "-gnatei#";
-
- -- /MAX_INSTANTIATIONS=nnn
- --
- -- Specify the maximum number of instantiations permitted. The default
- -- value is 8000, which is probably enough for all programs except those
- -- containing some kind of runaway unintended instantiation loop.
-
- S_GCC_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_GCC_Multi : aliased constant S := "/MULTI_UNIT_INDEX=#" &
- "-gnateI#";
- -- /MULTI_UNIT_INDEX=nnn
- --
- -- Specify the index of the unit to compile in a multi-unit source file.
-
- S_GCC_Nesting : aliased constant S := "/MAX_NESTING=#" &
- "-gnatyL#";
- -- /MAX_NESTING=nnn
- --
- -- Set maximum level of nesting of constructs (including subprograms,
- -- loops, blocks, packages, and conditionals).
- -- The level of nesting must not exceed the given value nnn.
- -- A value of zero disable this style check (not enabled by default).
-
- S_GCC_Noadc : aliased constant S := "/NO_GNAT_ADC " &
- "-gnatA";
- -- /NO_GNAT_ADC
- --
- -- Cause the compiler to ignore any configuration pragmas file GNAT.ADC
- -- in the default directory. Implied by qualifier /PROJECT_FILE.
- -- Often used in conjunction with qualifier /CONFIGURATION_PRAGMAS_FILE.
-
- S_GCC_Noload : aliased constant S := "/NOLOAD " &
- "-gnatc";
- -- /NOLOAD
- --
- -- Cause the compiler to operate in semantic check mode with full
- -- checking for all illegalities specified in the reference manual, but
- -- without generation of any source code (no object or ALI file
- -- generated).
- --
- -- Since dependent files must be accessed, you must follow the GNAT
- -- semantic restrictions on file structuring to operate in this mode:
- --
- -- o The needed source files must be accessible.
- -- o Each file must contain only one compilation unit.
- -- o The file name and unit name must match.
- --
- -- The output consists of error messages as appropriate. No object file
- -- or ALI file is generated. The checking corresponds exactly to the
- -- notion of legality in the Ada reference manual.
- --
- -- Any unit can be compiled in semantics-checking-only mode, including
- -- units that would not normally be compiled (generic library units,
- -- subunits, and specifications where a separate body is present).
-
- S_GCC_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
- "-nostdinc";
- -- /NOSTD_INCLUDES
- --
- -- Do not look in the default directory for source files of the runtime.
-
- S_GCC_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
- "-nostdlib";
- -- /NOSTD_LIBRARIES
- --
- -- Do not look for library files in the system default directory.
-
- S_GCC_NoWarnP : aliased constant S := "/NOWARNING_PRAGMAS " &
- "-gnatd.i";
- -- /NOWARNING_PRAGMAS
- --
- -- Causes all Warnings pragmas to be ignored. Useful to check if the
- -- program has obsolete warnings pragmas that are hiding problems.
-
- S_GCC_Opt : aliased constant S := "/OPTIMIZE=" &
- "ALL " &
- "-O2,!-O0,!-O1,!-O3 " &
- "NONE " &
- "-O0,!-O1,!-O2,!-O3 " &
- "SOME " &
- "-O1,!-O0,!-O2,!-O3 " &
- "SPACE " &
- "-Os,!-O0,!-O1,!-O2,!-O3 " &
- "DEVELOPMENT " &
- "-O1,!-O0,!-O2,!-O3 " &
- "UNROLL_LOOPS " &
- "-funroll-loops " &
- "NO_STRICT_ALIASING " &
- "-fno-strict-aliasing " &
- "INLINING " &
- "-O3,!-O0,!-O1,!-O2";
- -- /NOOPTIMIZE (D)
- -- /OPTIMIZE[=(keyword[,...])]
- --
- -- Selects the level of optimization for your program. The supported
- -- keywords are as follows:
- --
- -- ALL (D) Perform most optimizations, including those that
- -- may be expensive.
- --
- -- NONE Do not do any optimizations. Same as /NOOPTIMIZE.
- --
- -- SOME Perform some optimizations, but omit ones that
- -- are costly in compilation time.
- --
- -- SPACE Optimize space usage
- --
- -- DEVELOPMENT Same as SOME.
- --
- -- INLINING Full optimization, and also attempt automatic inlining
- -- of small subprograms within a unit
- --
- -- UNROLL_LOOPS Try to unroll loops. This keyword may be specified
- -- with any keyword above other than NONE. Loop
- -- unrolling usually, but not always, improves the
- -- performance of programs.
- --
- -- NO_STRICT_ALIASING
- -- Suppress aliasing analysis. When optimization is
- -- enabled (ALL or SOME above), the compiler assumes
- -- that pointers do in fact point to legitimate values
- -- of the pointer type (allocated from the proper pool).
- -- If this assumption is violated, e.g. by the use of
- -- unchecked conversion, then it may be necessary to
- -- suppress this assumption using this keyword (which
- -- may be specified only in conjunction with any
- -- keyword above, other than NONE).
-
- S_GCC_OptX : aliased constant S := "/NOOPTIMIZE " &
- "-O0,!-O1,!-O2,!-O3";
- -- NODOC (see /OPTIMIZE)
-
- S_GCC_Output : aliased constant S := "/OUTPUT_FILE=<" &
- "-gnatl=>";
- -- /OUTPUT_FILE=fname
- --
- -- This has the same effect as /LIST except that the output is written
- -- to a file instead of to standard output. If the given fname
- -- does not start with a period, then it is the full name of the file
- -- to be written. If fname starts with a period, the name of the file
- -- is the concatenation of to the name of the file being compiled with
- -- fname where the period is replace by an underline. For example, if
- -- file xyz.adb is compiled with -gnatl=.lst, then the output is written
- -- to file xyz.adb_lst.
-
- S_GCC_Overflo : aliased constant S := "/OVERFLOW_CHECKS=#" &
- "-gnato#";
- -- /OVERFLOW_CHECKS=nn
- --
- -- Set default overflow cheecking mode. If nn is a single digit, in the
- -- range 0-3, it sets the overflow checking mode for all expressions,
- -- including those outside and within assertions. The meaning of nnn is:
- --
- -- 1 all intermediate computations done using base type (STRICT)
- -- 2 minimize intermediate overflows (MINIMIZED)
- -- 3 eliminate intermediate overflows (ELIMINATED)
- --
- -- Otherwise nn can be two digits, both 1-3, and in this case the first
- -- digit sets the mode (using the above code) for expressions outside an
- -- assertion, and the second digit sets the mode for expressions within
- -- an assertion.
-
- S_GCC_PValid : aliased constant S := "/PARAMETER_VALIDITY_CHECK " &
- "-gnateV";
- -- /NOPARAMETER_VALIDITY_CHECK (D)
- -- /PARAMETER_VALIDITY_CHECK
- --
- -- Check validity of subprogram parameters.
-
- S_GCC_Pointer : aliased constant S := "/POINTER_SIZE=" &
- "64 " &
- "-mmalloc64 " &
- "LONG " &
- "-mmalloc64 " &
- "32 " &
- "-mno-malloc64 " &
- "SHORT " &
- "-mno-malloc64";
- -- /POINTER_SIZE=64 (D)
- -- /POINTER_SIZE[=(keyword[,...])]
- --
- -- Change how pointers and descriptors are allocated. The following
- -- keywords are supported:
- --
- -- 64 (D) Allocate heap pointers in 64bit space except as
- -- constrained by a 32bit size clause or by
- -- Convention_C and generate 64bit descriptors for
- -- Descriptor mechanisms for calling imported
- -- subprograms and accept both 64bit and 32bit
- -- descriptors for calls to exported subprograms.
- --
- -- LONG Equivalent to option 64.
- --
- -- 32 Allocate all heap pointers in 32bit space and
- -- generate 32bit descriptors for Descriptor
- -- mechanisms for calling imported subprograms.
- --
- -- SHORT Equivalent to option 32.
-
- S_GCC_Polling : aliased constant S := "/POLLING " &
- "-gnatP";
- -- /NOPOLLING (D)
- -- /POLLING
- --
- -- Enable polling. See the description of pragma Polling in the GNAT
- -- Reference Manual for full details.
-
- S_GCC_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- compiler. The source and object directories to be searched will be
- -- communicated to the compiler through logical names
- -- ADA_PRJ_INCLUDE_FILE and ADA_PRJ_OBJECTS_FILE.
-
- S_GCC_Psta : aliased constant S := "/PRINT_STANDARD " &
- "-gnatS";
- -- /PRINT_STANDARD
- --
- -- cause the compiler to output a representation of package Standard
- -- in a form very close to standard Ada. It is not quite possible to
- -- do this and remain entirely Standard (since new numeric base types
- -- cannot be created in standard Ada), but the output is easily
- -- readable to any Ada programmer, and is useful to determine the
- -- characteristics of target dependent types in package Standard.
-
- S_GCC_Reswarn : aliased constant S := "/TREAT_RESTRICTIONS_AS_WARNINGS " &
- "-gnatr";
-
- -- /NO_TREAT_RESTRICTIONS_AS_WARNINGS (D)
- -- /TREAT_RESTRICTIONS_AS_WARNINGS
- --
- -- Causes all restrictions to be treated as warnings (pragma Restriction
- -- treated as Restriction_Warnings, pragma Profile as Profile_Warnings,
- -- and pragma Ravenscar sets restriction warnings instead of restrictions)
-
- S_GCC_Report : aliased constant S := "/REPORT_ERRORS=" &
- "VERBOSE " &
- "-gnatv " &
- "BRIEF " &
- "-gnatb " &
- "FULL " &
- "-gnatf " &
- "IMMEDIATE " &
- "-gnatdO " &
- "DEFAULT " &
- "!-gnatb,!-gnatv";
- -- /NOREPORT_ERRORS (D)
- -- /REPORT_ERRORS[=(keyword[,...])]
- --
- -- Change the way errors are reported. The following keywords are
- -- supported:
- --
- -- VERBOSE (D) Verbose mode. Full error output with source lines
- -- to SYS$OUTPUT.
- --
- -- BRIEF Generate the brief format error messages to
- -- SYS$OUTPUT as well as the verbose format message or
- -- full listing.
- --
- -- FULL Normally, the compiler suppresses error messages that
- -- are likely to be redundant. This keyword causes all
- -- error messages to be generated. One particular effect
- -- is for the case of references to undefined variables.
- -- If a given variable is referenced several times, the
- -- normal format of messages produces one error. With
- -- FULL, each undefined reference produces a separate
- -- error message.
- --
- -- IMMEDIATE Normally, the compiler saves up error messages and
- -- generates them at the end of compilation in proper
- -- sequence. This keyword causes error messages to be
- -- generated as soon as they are detected. The use of
- -- IMMEDIATE usually causes error messages to be
- -- generated out of sequence. Use it when the compiler
- -- blows up due to an internal error. In this case, the
- -- error messages may be lost. Sometimes blowups are
- -- the result of mishandled error messages, so you may
- -- want to run with this keyword to determine whether
- -- any error messages were generated.
- --
- -- DEFAULT Turn off VERBOSE and BRIEF. Same as /NOREPORT_ERRORS.
-
- S_GCC_ReportX : aliased constant S := "/NOREPORT_ERRORS " &
- "!-gnatb,!-gnatv";
- -- NODOC (see /REPORT_ERRORS)
-
- S_GCC_Repinfo : aliased constant S := "/REPRESENTATION_INFO=" &
- "DEFAULT " &
- "-gnatR " &
- "NONE " &
- "-gnatR0 " &
- "ARRAYS " &
- "-gnatR1 " &
- "ARRAYS_FILE " &
- "-gnatR1s " &
- "OBJECTS " &
- "-gnatR2 " &
- "OBJECTS_FILE " &
- "-gnatR2s " &
- "SYMBOLIC " &
- "-gnatR3 " &
- "SYMBOLIC_FILE " &
- "-gnatR3s " &
- "MECHANISMS " &
- "-gnatRm " &
- "MECHANISMS_FILE " &
- "-gnatRms";
- -- /NOREPRESENTATION_INFO (D)
- -- /REPRESENTATION_INFO[=(keyword[,...])]
- --
- -- This qualifier controls output from the compiler of a listing showing
- -- representation information for declared types and objects.
- --
- -- ARRAYS (D) Size and alignment information is listed for
- -- declared array and record types.
- --
- -- ARRAYS_FILE Similar to ARRAYS, but the output is to a file
- -- with the name 'file_rep' where 'file' is the name
- -- of the corresponding source file.
- --
- -- NONE no information is output (equivalent to omitting
- -- the /REPRESENTATION_INFO qualifiers).
- --
- -- OBJECTS Size and alignment information is listed for all
- -- declared types and objects.
- --
- -- OBJECTS_FILE Similar to OBJECTS, but the output is to a file
- -- with the name 'file_rep' where 'file' is the name
- -- of the corresponding source file.
- --
- -- SYMBOLIC Symbolic expression information for values that
- -- are computed at run time for variant records.
- --
- -- SYMBOLIC_FILE Similar to SYMBOLIC, but the output is to a file
- -- with the name 'file_rep' where 'file' is the name
- -- of the corresponding source file.
- --
- -- MECHANISMS List convention and argument passing mechanisms
- -- for all subprograms
- --
- -- MECHANISMS_FILE Similar to MECHANISMS, but the output is to a file
- -- with the name 'file_rep' where file is the name
- -- of the corresponding source file.
- --
- -- DEFAULT Equivalent to ARRAYS.
-
- S_GCC_RepinfX : aliased constant S := "/NOREPRESENTATION_INFO " &
- "!-gnatR";
- -- NODOC (see /REPRESENTATION_INFO)
-
- S_GCC_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
- "--RTS=|";
- -- /RUNTIME_SYSTEM=xxx
- --
- -- Build against an alternate runtime system named xxx or RTS-xxx.
-
- S_GCC_SCO : aliased constant S := "/SCO_OUTPUT " &
- "-gnateS";
- -- /NOSCO_OUTPUT (D)
- -- /SCO_OUTPUT
- --
- -- Controls the output of SCO (Source Coverage Obligation) information
- -- in the generated ALI file. This information is used by advanced source
- -- coverage tools. For a full description of the SCO format, see unit
- -- SCOs in the compiler sources (sco.ads/sco.adb).
-
- S_GCC_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory[,...])
- --
- -- When looking for source files also look in directories specified.
-
- S_GCC_Src_Info : aliased constant S := "/SRC_INFO=<" &
- "--source-info=>";
- -- /SRC_INFO=source-info-file
- --
- -- Specify a source info file to be read or written by the Project
- -- Manager when project files are used.
-
- S_GCC_Style : aliased constant S := "/STYLE_CHECKS=" &
- "ALL_BUILTIN " &
- "-gnatyy " &
- "0 " &
- "-gnaty0 " &
- "1 " &
- "-gnaty1 " &
- "2 " &
- "-gnaty2 " &
- "3 " &
- "-gnaty3 " &
- "4 " &
- "-gnaty4 " &
- "5 " &
- "-gnaty5 " &
- "6 " &
- "-gnaty6 " &
- "7 " &
- "-gnaty7 " &
- "8 " &
- "-gnaty8 " &
- "9 " &
- "-gnaty9 " &
- "ATTRIBUTE " &
- "-gnatya " &
- "NOATTRIBUTE " &
- "-gnaty-a " &
- "ARRAY_INDEXES " &
- "-gnatyA " &
- "NOARRAY_INDEXES " &
- "-gnaty-A " &
- "BLANKS " &
- "-gnatyb " &
- "NOBLANKS " &
- "-gnaty-b " &
- "BOOLEAN_OPERATORS " &
- "-gnatyB " &
- "NOBOOLEAN_OPERATORS " &
- "-gnaty-B " &
- "COMMENTS " &
- "-gnatyc " &
- "COMMENTS1 " &
- "-gnatyC " &
- "COMMENTS2 " &
- "-gnatyc " &
- "NOCOMMENTS " &
- "-gnaty-c " &
- "DOS_LINE_ENDINGS " &
- "-gnatyd " &
- "NODOS_LINE_ENDINGS " &
- "-gnaty-d " &
- "END " &
- "-gnatye " &
- "NOEND " &
- "-gnaty-e " &
- "VTABS " &
- "-gnatyf " &
- "NOVTABS " &
- "-gnaty-f " &
- "GNAT " &
- "-gnatyg " &
- "HTABS " &
- "-gnatyh " &
- "NOHTABS " &
- "-gnaty-h " &
- "IF_THEN " &
- "-gnatyi " &
- "NOIF_THEN " &
- "-gnaty-i " &
- "KEYWORD " &
- "-gnatyk " &
- "NOKEYWORD " &
- "-gnaty-k " &
- "LAYOUT " &
- "-gnatyl " &
- "NOLAYOUT " &
- "-gnaty-l " &
- "LINE_LENGTH " &
- "-gnatym " &
- "NOLINE_LENGTH " &
- "-gnaty-m " &
- "MODE_IN " &
- "-gnatyI " &
- "NOMODE_IN " &
- "-gnaty-I " &
- "NONE " &
- "-gnatyN " &
- "STANDARD_CASING " &
- "-gnatyn " &
- "NOSTANDARD_CASING " &
- "-gnaty-n " &
- "ORDERED_SUBPROGRAMS " &
- "-gnatyo " &
- "NOORDERED_SUBPROGRAMS " &
- "-gnaty-o " &
- "OVERRIDING_INDICATORS " &
- "-gnatyO " &
- "NOOVERRIDING_INDICATORS " &
- "-gnaty-O " &
- "PRAGMA " &
- "-gnatyp " &
- "NOPRAGMA " &
- "-gnaty-p " &
- "REFERENCES " &
- "-gnatyr " &
- "NOREFERENCES " &
- "-gnaty-r " &
- "SPECS " &
- "-gnatys " &
- "NOSPECS " &
- "-gnaty-s " &
- "STATEMENTS_AFTER_THEN_ELSE " &
- "-gnatyS " &
- "NOSTATEMENTS_AFTER_THEN_ELSE " &
- "-gnaty-S " &
- "TOKEN " &
- "-gnatyt " &
- "NOTOKEN " &
- "-gnaty-t " &
- "UNNECESSARY_BLANK_LINES " &
- "-gnatyu " &
- "NOUNNECESSARY_BLANK_LINES " &
- "-gnaty-u " &
- "XTRA_PARENS " &
- "-gnaty-x " &
- "NOXTRA_PARENS " &
- "-gnaty-x";
- -- /NOSTYLE_CHECKS (D)
- -- /STYLE_CHECKS[=(keyword,[...])]
- --
- -- Normally, GNAT permits any code layout consistent with the reference
- -- manual requirements. This qualifier imposes style checking on the
- -- input source code. The following keywords are supported:
- --
- -- ALL_BUILTIN (D) Equivalent to the following list of options:
- -- 3, ATTRIBUTE, BLANKS, COMMENTS2, END, VTABS,
- -- HTABS, IF_THEN, KEYWORD, LAYOUT, LINE_LENGTH,
- -- PRAGMA, REFERENCES, SPECS, TOKEN.
- --
- -- 1 .. 9 Specify indentation level from 1 to 9.
- -- The general style of required indentation is as
- -- specified by the examples in the Ada Reference
- -- Manual. Full line comments must be aligned with
- -- the -- starting on a column that is a multiple
- -- of the alignment level.
- --
- -- ATTRIBUTE Check attribute casing.
- -- Attribute names, including the case of keywords
- -- such as digits used as attributes names,
- -- must be written in mixed case, that is,
- -- the initial letter and any letter following an
- -- underscore must be uppercase.
- -- All other letters must be lowercase.
- --
- -- ARRAY_INDEXES Check indexes of array attributes.
- -- For array attributes First, Last, Range,
- -- or Length, the index number must be omitted
- -- for one-dimensional arrays and is required
- -- for multi-dimensional arrays.
- --
- -- BLANKS Blanks not allowed at statement end.
- -- Trailing blanks are not allowed at the end of
- -- statements. The purpose of this rule, together
- -- with option HTABS (no horizontal tabs), is to
- -- enforce a canonical format for the use of
- -- blanks to separate source tokens.
- --
- -- COMMENTS2 Check comments.
- -- COMMENTS Comments must meet the following set of rules:
- --
- -- * The "--" that starts the column must either
- -- start in column one, or else at least one
- -- blank must precede this sequence.
- --
- -- * Comments that follow other tokens on a line
- -- must have at least one blank following the
- -- "--" at the start of the comment.
- --
- -- * Full line comments must have two blanks
- -- following the "--" that starts the comment,
- -- with the following exceptions.
- --
- -- * A line consisting only of the "--"
- -- characters, possibly preceded by blanks is
- -- permitted.
- --
- -- * A comment starting with "--x" where x is
- -- a special character is permitted. This
- -- allows proper processing of the output
- -- generated by specialized tools including
- -- gnatprep (where --! is used) and the SPARK
- -- annotation language (where --# is used).
- -- For the purposes of this rule, a special
- -- character is defined as being in one of the
- -- ASCII ranges 16#21#..16#2F# or
- -- 16#3A#..16#3F#.
- --
- -- * A line consisting entirely of minus signs,
- -- possibly preceded by blanks, is permitted.
- -- This allows the construction of box
- -- comments where lines of minus signs are
- -- used to form the top and bottom of the box.
- --
- -- * If a comment starts and ends with "--" is
- -- permitted as long as at least one blank
- -- follows the initial "--". Together with
- -- the preceding rule, this allows the
- -- construction of box comments, as shown in
- -- the following example:
- --
- -- ---------------------------
- -- -- This is a box comment --
- -- ---------------------------
- --
- -- COMMENTS1 Check comments (single space).
- -- Like COMMENTS2, but the -- of a comment only
- -- requires one or more spaces following, instead
- -- of two or more spaces.
- --
- -- DOS_LINE_ENDINGS Check that no DOS line terminators are present
- -- All lines must be terminated by a single
- -- ASCII.LF character. In particular the DOS line
- -- terminator sequence CR / LF is not allowed).
- --
- -- END Check end/exit labels.
- -- Optional labels on end statements ending
- -- subprograms and on exit statements exiting
- -- named loops, are required to be present.
- --
- -- GNAT Enforces a set of style conventions that
- -- match the style used in the GNAT source code.
- -- This maybe useful when developing code that
- -- is eventually intended to be incorporated into
- -- GNAT. For further details, see GNAT sources.
- --
- -- HTABS No horizontal tabs.
- -- Horizontal tab characters are not permitted in
- -- the source text. Together with the BLANKS
- -- (no blanks at end of line) option, this
- -- enforces a canonical form for the use of blanks
- -- to separate source tokens.
- --
- -- IF_THEN Check if-then layout.
- -- The keyword then must appear either on the
- -- same line as the corresponding if, or on a line
- -- on its own, lined up under the if with at least
- -- one non-blank line in between containing all or
- -- part of the condition to be tested.
- --
- -- KEYWORD Check keyword casing.
- -- All keywords must be in lower case (with the
- -- exception of keywords such as digits used as
- -- attribute names to which this check does not
- -- apply).
- --
- -- LAYOUT Check layout.
- -- Layout of statement and declaration constructs
- -- must follow the recommendations in the Ada
- -- Reference Manual, as indicated by the form of
- -- the syntax rules. For example an else keyword
- -- must be lined up with the corresponding if
- -- keyword.
- --
- -- There are two respects in which the style rule
- -- enforced by this check option are more liberal
- -- than those in the Ada Reference Manual.
- -- First in the case of record declarations,
- -- it is permissible to put the record keyword on
- -- the same line as the type keyword, and then
- -- the end in end record must line up under type.
- -- For example, either of the following two
- -- layouts is acceptable:
- --
- -- type q is record
- -- a : integer;
- -- b : integer;
- -- end record;
- --
- -- type q is
- -- record
- -- a : integer;
- -- b : integer;
- -- end record;
- --
- -- Second, in the case of a block statement,
- -- a permitted alternative is to put the block
- -- label on the same line as the declare or begin
- -- keyword, and then line the end keyword up under
- -- the block label. For example both the following
- -- are permitted:
- --
- --
- --
- -- Block : declare
- -- A : Integer := 3;
- -- begin
- -- Proc (A, A);
- -- end Block;
- --
- -- Block :
- -- declare
- -- A : Integer := 3;
- -- begin
- -- Proc (A, A);
- -- end Block;
- --
- -- The same alternative format is allowed for
- -- loops. For example, both of the following are
- -- permitted:
- --
- --
- --
- -- Clear : while J < 10 loop
- -- A (J) := 0;
- -- end loop Clear;
- --
- -- Clear :
- -- while J < 10 loop
- -- A (J) := 0;
- -- end loop Clear;
- --
- --
- --
- -- LINE_LENGTH Check maximum line length.
- -- The length of source lines must not exceed 79
- -- characters, including any trailing blanks
- -- The value of 79 allows convenient display on
- -- an 80 character wide device or window, allowing
- -- for possible special treatment of 80 character
- -- lines.
- --
- -- NONE Clear any previously set style checks.
- --
- -- ORDERED_SUBPROGRAMS Check order of subprogram bodies.
- -- All subprogram bodies in a given scope (e.g.
- -- a package body) must be in alphabetical order.
- -- The ordering rule uses normal Ada rules for
- -- comparing strings, ignoring casing of letters,
- -- except that if there is a trailing numeric
- -- suffix, then the value of this suffix is used
- -- in the ordering (e.g. Junk2 comes before
- -- Junk10).
- --
- -- OVERRIDING_INDICATORS Check that overriding subprograms are
- -- explicitly marked as such. The declaration of
- -- a primitive operation of a type extension that
- -- overrides an inherited operation must carry
- -- an overriding indicator.
- --
- -- PRAGMA Check pragma casing.
- -- Pragma names must be written in mixed case,
- -- that is, the initial letter and any letter
- -- following an underscore must be uppercase.
- -- All other letters must be lowercase.
- --
- -- REFERENCES Check references.
- -- All identifier references must be cased in the
- -- same way as the corresponding declaration.
- -- No specific casing style is imposed on
- -- identifiers. The only requirement is for
- -- consistency of references with declarations.
- --
- -- SPECS Check separate specs.
- -- Separate declarations ("specs") are required
- -- for subprograms (a body is not allowed to serve
- -- as its own declaration). The only exception is
- -- that parameterless library level procedures are
- -- not required to have a separate declaration.
- -- This exception covers the most frequent form of
- -- main program procedures.
- --
- -- STANDARD_CASING Check casing of entities in Standard.
- -- Any identifier from Standard must be cased to
- -- match the presentation in the Ada Reference
- -- Manual (for example, Integer and ASCII.NUL).
- --
- -- TOKEN Check token spacing.
- -- The following token spacing rules are enforced:
- --
- -- * The keywords abs and not must be followed
- -- by a space.
- --
- -- * The token => must be surrounded by spaces.
- --
- -- * The token <> must be preceded by a space or
- -- a left parenthesis.
- --
- -- * Binary operators other than ** must be
- -- surrounded by spaces. There is no
- -- restriction on the layout of the ** binary
- -- operator.
- --
- -- * Colon must be surrounded by spaces.
- --
- -- * Colon-equal (assignment) must be surrounded
- -- by spaces.
- --
- -- * Comma must be the first non-blank character
- -- on the line, or be immediately preceded by
- -- a non-blank character, and must be followed
- -- by a space.
- --
- -- * If the token preceding a left paren ends
- -- with a letter or digit, then a space must
- -- separate the two tokens.
- --
- -- * A right parenthesis must either be the
- -- first non-blank character on a line, or it
- -- must be preceded by a non-blank character.
- --
- -- * A semicolon must not be preceded by
- -- a space, and must not be followed by
- -- a non-blank character.
- --
- -- * A unary plus or minus may not be followed
- -- by a space.
- --
- -- * A vertical bar must be surrounded by
- -- spaces.
- --
- -- In the above rules, appearing in column one is
- -- always permitted, that is, counts as meeting
- -- either a requirement for a required preceding
- -- space, or as meeting a requirement for no
- -- preceding space.
- --
- -- Appearing at the end of a line is also always
- -- permitted, that is, counts as meeting either
- -- a requirement for a following space,
- -- or as meeting a requirement for no following
- -- space.
- --
- -- UNNECESSARY_BLANK_LINES
- -- Check for unnecessary blank lines.
- -- A blank line is considered unnecessary if it
- -- appears at the end of the file, or if more
- -- than one blank line occurs in sequence.
- --
- -- VTABS No form feeds or vertical tabs.
- -- Form feeds or vertical tab characters are not
- -- permitted in the source text.
- --
- -- XTRA_PARENS Check for the use of an unnecessary extra
- -- level of parentheses (C - style) around
- -- conditions in if statements, while statements
- -- and exit statements.
-
- S_GCC_StyleX : aliased constant S := "/NOSTYLE_CHECKS " &
- "!-gnatg,!-gnaty*";
- -- NODOC (see /STYLE_CHECKS)
-
- S_GCC_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_GCC_Symbol : aliased constant S := "/SYMBOL_PREPROCESSING=" & '"' &
- "-gnateD" & '"';
- -- /SYMBOL_PREPROCESSING="symbol=value"
- --
- -- Define or redefine a preprocessing symbol, associated with value.
- -- If "=value" is not specified, then the value of the symbol is True.
- -- A symbol is an identifier, following normal Ada (case-insensitive)
- -- rules for its syntax, and value is any sequence (including an empty
- -- sequence) of characters from the set (letters, digits, period,
- -- underline). Ada reserved words may be used as symbols, with the
- -- exceptions of "if", "else", "elsif", "end", "and", "or" and "then".
- --
- -- A symbol declared with this qualifier on the command line replaces
- -- a symbol with the same name either in a definition file or specified
- -- with a switch -D in the preprocessor data file.
- --
- -- This qualifier is similar to qualifier /ASSOCIATE of
- -- GNAT PREPROCESSING.
-
- S_GCC_Syntax : aliased constant S := "/SYNTAX_ONLY " &
- "-gnats";
- -- /NOSYNTAX_ONLY (D)
- -- /SYNTAX_ONLY
- --
- -- Run GNAT in syntax checking only mode. You can check a series of
- -- files in a single command, and can use wild cards to specify such a
- -- group of files.
- --
- -- You may use other qualifiers in conjunction with this qualifier. In
- -- particular, /LIST and /REPORT_ERRORS=VERBOSE are useful to control the
- -- format of any generated error messages.
- --
- -- The output is simply the error messages, if any. No object file or ALI
- -- file is generated by a syntax-only compilation. Also, no units other
- -- than the one specified are accessed. For example, if a unit "X" with's
- -- a unit "Y", compiling unit "X" in syntax check only mode does not
- -- access the source file containing unit "Y".
- --
- -- Normally, GNAT allows only a single unit in a source file. However,
- -- this restriction does not apply in syntax-check-only mode, and it is
- -- possible to check a file containing multiple compilation units
- -- concatenated together. This is primarily used by the GNAT CHOP
- -- command.
-
- S_GCC_Table : aliased constant S := "/TABLE_MULTIPLIER=#" &
- "-gnatT#";
- -- /TABLE_MULTIPLIER=nnn
- --
- -- All compiler tables start at nnn times usual starting size.
-
- S_GCC_Target_W : aliased constant S := "/WRITE_TARGET_DEPENDENT_INFO=<" &
- "-gnatet=>";
- -- /WRITE_TARGET_DEPENDENT_INFO=file
- --
- -- Generate target dependent information to file.
-
- S_GCC_Target_R : aliased constant S := "/READ_TARGET_DEPENDENT_INFO=<" &
- "-gnateT=>";
- -- /READ_TARGET_DEPENDENT_INFO=file
- --
- -- Read target dependent information from file.
-
- S_GCC_Trace : aliased constant S := "/TRACE_UNITS " &
- "-gnatdc";
- -- /TRACE_UNITS
- -- /NOTRACE_UNITS
- --
- -- This switch that does for the frontend what /VERBOSE does for the
- -- backend. The system prints the name of each unit, either a compilation
- -- unit or nested unit, as it is being analyzed.
-
- S_GCC_Tree : aliased constant S := "/TREE_OUTPUT " &
- "-gnatt";
- -- /TREE_OUTPUT
- -- /NOTREE_OUTPUT
- --
- -- Cause GNAT to write the internal tree for a unit to a file (with the
- -- filetype ATB for a body or ATS for a spec). This is not normally
- -- required, but is used by separate analysis tools. Typically these
- -- tools do the necessary compilations automatically, so you should never
- -- have to specify this switch in normal operation.
-
- S_GCC_Trys : aliased constant S := "/TRY_SEMANTICS " &
- "-gnatq";
- -- /TRY_SEMANTICS
- -- /NOTRY_SEMANTICS
- --
- -- In normal operation mode the compiler first parses the program and
- -- determines if there are any syntax errors. If there are, appropriate
- -- error messages are generated and compilation is immediately
- -- terminated. This qualifier tells GNAT to continue with semantic
- -- analysis even if syntax errors have been found. This may enable the
- -- detection of more errors in a single run. On the other hand, the
- -- semantic analyzer is more likely to encounter some internal fatal
- -- error when given a syntactically invalid tree.
-
- S_GCC_USL : aliased constant S := "/UNCHECKED_SHARED_LIB_IMPORTS " &
- "--unchecked-shared-lib-imports";
- -- /NOUNCHECKED_SHARED_LIB_IMPORTS (D)
- -- /UNCHECKED_SHARED_LIB_IMPORTS
- --
- -- Allow shared library projects to import static library projects
-
- S_GCC_Units : aliased constant S := "/UNITS_LIST " &
- "-gnatu";
- -- /NOUNITS_LIST (D)
- -- /UNITS_LIST
- --
- -- Print a list of units required by this compilation on SYS$OUTPUT. The
- -- listing includes all units on which the unit being compiled depends
- -- either directly or indirectly.
-
- S_GCC_Unique : aliased constant S := "/UNIQUE_ERROR_TAG " &
- "-gnatU";
- -- /NOUNIQUE_ERROR_TAG (D)
- -- /UNIQUE_ERROR_TAG
- --
- -- Tag compiler error messages with the string "error: ".
-
- S_GCC_Upcase : aliased constant S := "/UPPERCASE_EXTERNALS " &
- "-gnatF";
- -- /NOUPPERCASE_EXTERNALS (D)
- -- /UPPERCASE_EXTERNALS
- --
- -- Fold default and explicit external names in pragmas Import and Export
- -- to uppercase for compatibility with the default behavior of DEC C.
-
- S_GCC_Valid : aliased constant S := "/VALIDITY_CHECKING=" &
- "DEFAULT " &
- "-gnatVd " &
- "NODEFAULT " &
- "-gnatVD " &
- "COPIES " &
- "-gnatVc " &
- "NOCOPIES " &
- "-gnatVC " &
- "COMPONENTS " &
- "-gnatVe " &
- "NOCOMPONENTS " &
- "-gnatVE " &
- "FLOATS " &
- "-gnatVf " &
- "NOFLOATS " &
- "-gnatVF " &
- "IN_PARAMS " &
- "-gnatVi " &
- "NOIN_PARAMS " &
- "-gnatVI " &
- "MOD_PARAMS " &
- "-gnatVm " &
- "NOMOD_PARAMS " &
- "-gnatVM " &
- "OPERANDS " &
- "-gnatVo " &
- "NOOPERANDS " &
- "-gnatVO " &
- "PARAMETERS " &
- "-gnatVp " &
- "NOPARAMETERS " &
- "-gnatVP " &
- "RETURNS " &
- "-gnatVr " &
- "NORETURNS " &
- "-gnatVR " &
- "SUBSCRIPTS " &
- "-gnatVs " &
- "NOSUBSCRIPTS " &
- "-gnatVS " &
- "TESTS " &
- "-gnatVt " &
- "NOTESTS " &
- "-gnatVT " &
- "ALL " &
- "-gnatVa " &
- "NONE " &
- "-gnatVn";
- -- /VALIDITY_CHECKING[=(keyword,[...])]
- --
- -- Control level of validity checking.
- --
- -- DEFAULT (D) In this mode checks are made to prevent
- -- erroneous behavior in accordance with the RM.
- -- Notably extra checks may be needed for case
- -- statements and subscripted array assignments.
- --
- -- NONE No special checks for invalid values are
- -- performed. This means that references to
- -- uninitialized variables can cause erroneous
- -- behavior from constructs like case statements
- -- and subscripted array assignments. In this
- -- mode, invalid values can lead to erroneous
- -- behavior.
- --
- -- FULL Every assignment is checked for validity, so
- -- that it is impossible to assign invalid values.
- -- The RM specifically allows such assignments,
- -- but in this mode, invalid values can never be
- -- assigned, and an attempt to perform such an
- -- assignment immediately raises Constraint_Error.
- -- This behavior is allowed (but not required) by
- -- the RM. This mode is intended as a debugging aid,
- -- and may be useful in helping to track down
- -- uninitialized variables. It may be useful to
- -- use this in conjunction with the Normalize_Scalars
- -- pragma which attempts to initialize with invalid
- -- values where possible.
-
- S_GCC_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /VERBOSE
- -- /NOVERBOSE
- --
- -- Show commands generated by the GCC driver. Normally used only for
- -- debugging purposes or if you need to be sure what version of the
- -- compiler you are executing.
-
- S_GCC_Verb_Asm : aliased constant S := "/VERBOSE_ASM " &
- "-S,-verbose_asm,!-c";
- -- /NOASM (D)
- -- /ASM
- --
- -- Use to cause the assembler source file to be generated, using S as the
- -- filetype, instead of the object file. This may be useful if you need
- -- to examine the generated assembly code.
-
- S_GCC_Warn : aliased constant S := "/WARNINGS=" &
- "DEFAULT " &
- "!-gnatws,!-gnatwe " &
- "ALL " &
- "-gnatwa " &
- "EVERY " &
- "-gnatw.e " &
- "OPTIONAL " &
- "-gnatwa " &
- "NOOPTIONAL " &
- "-gnatwA " &
- "NOALL " &
- "-gnatwA " &
- "ALL_GCC " &
- "-Wall " &
- "FAILING_ASSERTIONS " &
- "-gnatw.a " &
- "NO_FAILING_ASSERTIONS " &
- "-gnatw.A " &
- "BAD_FIXED_VALUES " &
- "-gnatwb " &
- "NO_BAD_FIXED_VALUES " &
- "-gnatwB " &
- "BIASED_REPRESENTATION " &
- "-gnatw.b " &
- "NO_BIASED_REPRESENTATION " &
- "-gnatw.B " &
- "CONDITIONALS " &
- "-gnatwc " &
- "NOCONDITIONALS " &
- "-gnatwC " &
- "MISSING_COMPONENT_CLAUSES " &
- "-gnatw.c " &
- "NOMISSING_COMPONENT_CLAUSES " &
- "-gnatw.C " &
- "IMPLICIT_DEREFERENCE " &
- "-gnatwd " &
- "NO_IMPLICIT_DEREFERENCE " &
- "-gnatwD " &
- "TAG_WARNINGS " &
- "-gnatw.d " &
- "NOTAG_WARNINGS " &
- "-gnatw.D " &
- "ERRORS " &
- "-gnatwe " &
- "UNREFERENCED_FORMALS " &
- "-gnatwf " &
- "NOUNREFERENCED_FORMALS " &
- "-gnatwF " &
- "UNRECOGNIZED_PRAGMAS " &
- "-gnatwg " &
- "NOUNRECOGNIZED_PRAGMAS " &
- "-gnatwG " &
- "HIDING " &
- "-gnatwh " &
- "NOHIDING " &
- "-gnatwH " &
- "AVOIDGAPS " &
- "-gnatw.h " &
- "NOAVOIDGAPS " &
- "-gnatw.H " &
- "IMPLEMENTATION " &
- "-gnatwi " &
- "NOIMPLEMENTATION " &
- "-gnatwI " &
- "OVERLAPPING_ACTUALS " &
- "-gnatw.i " &
- "NOOVERLAPPING_ACTUALS " &
- "-gnatw.I " &
- "OBSOLESCENT " &
- "-gnatwj " &
- "NOOBSOLESCENT " &
- "-gnatwJ " &
- "CONSTANT_VARIABLES " &
- "-gnatwk " &
- "NOCONSTANT_VARIABLES " &
- "-gnatwK " &
- "STANDARD_REDEFINITION " &
- "-gnatw.k " &
- "NOSTANDARD_REDEFINITION " &
- "-gnatw.K " &
- "ELABORATION " &
- "-gnatwl " &
- "NOELABORATION " &
- "-gnatwL " &
- "INHERITED_ASPECTS " &
- "-gnatw.l " &
- "NOINHERITED_ASPECTS " &
- "-gnatw.L " &
- "MODIFIED_UNREF " &
- "-gnatwm " &
- "NOMODIFIED_UNREF " &
- "-gnatwM " &
- "SUSPICIOUS_MODULUS " &
- "-gnatw.m " &
- "NOSUSPICIOUS_MODULUS " &
- "-gnatw.M " &
- "NORMAL " &
- "-gnatwn " &
- "ATOMIC_SYNCHRONIZATION " &
- "-gnatw.n " &
- "NOATOMIC_SYNCHRONIZATION " &
- "-gnatw.N " &
- "OVERLAYS " &
- "-gnatwo " &
- "NOOVERLAYS " &
- "-gnatwO " &
- "OUT_PARAM_UNREF " &
- "-gnatw.o " &
- "NOOUT_PARAM_UNREF " &
- "-gnatw.O " &
- "INEFFECTIVE_INLINE " &
- "-gnatwp " &
- "NOINEFFECTIVE_INLINE " &
- "-gnatwP " &
- "PARAMETER_ORDER " &
- "-gnatw.p " &
- "NOPARAMETER_ORDER " &
- "-gnatw.P " &
- "MISSING_PARENS " &
- "-gnatwq " &
- "NOMISSING_PARENS " &
- "-gnatwQ " &
- "REDUNDANT " &
- "-gnatwr " &
- "NOREDUNDANT " &
- "-gnatwR " &
- "OBJECT_RENAMES " &
- "-gnatw.r " &
- "NOOBJECT_RENAMES " &
- "-gnatw.R " &
- "SUPPRESS " &
- "-gnatws " &
- "OVERRIDING_SIZE " &
- "-gnatw.s " &
- "NOOVERRIDING_SIZE " &
- "-gnatw.S " &
- "DELETED_CODE " &
- "-gnatwt " &
- "NODELETED_CODE " &
- "-gnatwT " &
- "SUSPICIOUS_CONTRACT " &
- "-gnatw.t " &
- "NOSUSPICIOUS_CONTRACT " &
- "-gnatw.T " &
- "UNINITIALIZED " &
- "-Wuninitialized " &
- "UNUSED " &
- "-gnatwu " &
- "NOUNUSED " &
- "-gnatwU " &
- "UNORDERED_ENUMERATIONS " &
- "-gnatw.u " &
- "NOUNORDERED_ENUMERATIONS " &
- "-gnatw.U " &
- "VARIABLES_UNINITIALIZED " &
- "-gnatwv " &
- "NOVARIABLES_UNINITIALIZED " &
- "-gnatwV " &
- "REVERSE_BIT_ORDER " &
- "-gnatw.v " &
- "NOREVERSE_BIT_ORDER " &
- "-gnatw.V " &
- "LOWBOUND_ASSUMED " &
- "-gnatww " &
- "NOLOWBOUND_ASSUMED " &
- "-gnatwW " &
- "WARNINGS_OFF_PRAGMAS " &
- "-gnatw.w " &
- "NO_WARNINGS_OFF_PRAGMAS " &
- "-gnatw.W " &
- "IMPORT_EXPORT_PRAGMAS " &
- "-gnatwx " &
- "NOIMPORT_EXPORT_PRAGMAS " &
- "-gnatwX " &
- "LOCAL_RAISE_HANDLING " &
- "-gnatw.x " &
- "NOLOCAL_RAISE_HANDLING " &
- "-gnatw.X " &
- "ADA_COMPATIBILITY " &
- "-gnatwy " &
- "NOADA_COMPATIBILITY " &
- "-gnatwY " &
- "WHY_SPEC_NEEDS_BODY " &
- "-gnatw.y " &
- "NO_WHY_SPEC_NEEDS_BODY " &
- "-gnatw.Y " &
- "UNCHECKED_CONVERSIONS " &
- "-gnatwz " &
- "NOUNCHECKED_CONVERSIONS " &
- "-gnatwZ " &
- "SIZE_ALIGNMENT " &
- "-gnatw.z " &
- "NOSIZE_ALIGNMENT " &
- "-gnatw.Z";
-
- -- /NOWARNINGS
- --
- -- Suppress the output of all warning messages from the GNAT front end.
- -- Note that it does not suppress warnings from the gcc back end.
- --
- -- /WARNINGS[=(keyword[,...])]
- --
- -- In addition to error messages, corresponding to illegalities as
- -- defined in the reference manual, the compiler detects two kinds of
- -- warning situations. First, the compiler considers some constructs
- -- suspicious and generates a warning message to alert you to a possible
- -- error. Second, if the compiler detects a situation that is sure to
- -- raise an exception at runtime, it generates a warning message.
- --
- -- You may specify the following keywords to change this behavior.
- --
- -- DEFAULT (D) The default behavior. This includes the
- -- following categories of warnings:
- --
- -- ADA_COMPATIBILITY
- -- ADDRESS_CLAUSE_OVERLAY
- -- BIASED_REPRESENTATION
- -- IMPORT_EXPORT_PRAGMAS
- -- FAILING_ASSERTIONS
- -- IMPLEMENTATION
- -- LOWBOUND_ASSUMED
- -- MISSING_PARENS
- -- OVERLAPPING_ACTUALS
- -- REVERSE_BIT_ORDER
- -- SIZE_ALIGNMENT
- -- SUSPICIOUS_CONTRACT
- -- SUSPICIOUS_MODULUS
- -- UNCHECKED_CONVERSIONS
- -- UNRECOGNIZED_PRAGMA
- -- VARIABLES_UNINITIALIZED
- --
- -- as well as all warnings that cannot be
- -- individually suppressed.
- --
- -- ALL Activate all optional warnings.
- -- Activates the most commong used optional
- -- warning messages. The warnings that are not
- -- turned on by this are:
- --
- -- ADDRESS_CLAUSE_OVERLAY
- -- ATOMIC_SYNCHRONIZATION
- -- AVOID_GAPS
- -- BAD_FIXED_VALUE
- -- BIASED_ROUNDING
- -- DELETED_CODE
- -- ELABORATION
- -- HIDING
- -- IMPLICIT_DEREFERENCE
- -- INHERITED_ASPECTS
- -- OUT_PARAM_UNREF
- -- OVERLAPPING_ACTUALS
- -- OVERRIDING_SIZE
- -- STANDARD_REDEFINITION
- -- SUSPICIOUS_MODULUS
- -- UNORDERED_ENUMERATION
- -- WARNINGS_OFF_PRAGMAS
- -- WHY_BODY_NEEDED
- --
- -- All other optional warnings are turned on.
- --
- -- OPTIONAL Turn on standard optional warnings.
- -- This has the same effect as ALL.
- --
- -- NOALL Suppress all optional errors.
- -- Suppresses all optional warning messages
- -- including those not activated by ALL.
- --
- -- NOOPTIONAL Turn off standard optional warnings.
- -- This has the same effect as NOALL
- --
- -- EVERY Activate every optional warning.
- -- Activates all optional warnings, including
- -- those listed above as exceptions for ALL.
- --
- -- ALL_GCC Request additional messages from the GCC
- -- backend. Most of these are not Ada-relevant.
- --
- -- UNINITIALIZED Activate warnings for uninitialized
- -- variables. This is a GCC option, not an Ada
- -- option. You must also specify the /OPTIMIZE
- -- qualifier with a value other than NONE (in
- -- other words, this option is effective only
- -- if optimization is turned on).
- --
- -- ERRORS Warning messages are to be treated as errors.
- -- The warning string still appears, but the
- -- warning messages are counted as errors, and
- -- prevent the generation of an object file.
- --
- -- SUPPRESS Completely suppress the output of all warning
- -- messages. Same as /NOWARNINGS.
- --
- -- NORMAL Sets normal warning mode, in which enabled
- -- warnings are issued and treated as warnings
- -- rather than errors. This is the default mode.
- -- It can be used to cancel the effect of an
- -- explicit /WARNINGS=SUPPRESS or
- -- /WARNINGS=ERRORS. It also cancels the effect
- -- of the implicit /WARNINGS=ERRORS that is
- -- activated by the use of /STYLE=GNAT.
- --
- -- TAG_WARNINGS Causes the string [xxx] to be added to
- -- warnings that are controlled by the warning
- -- switch -gnat??. See below for list of these
- -- equivalent switch names.
- --
- -- NOTAG_WARNINGS Turns off warning tag output (default
- -- setting).
- --
- -- The remaining entries control individual warning categories. If one
- -- of these options is preceded by NO (e.g. NOAVOID_GAPS), then the
- -- corresponding class of warnings is suppressed. The -gnatwxx tag
- -- below the name indicates the non-VMS warning switch option. This is
- -- used in the warning tags generated by TAG_WARNINGS (above)
- --
- -- ADA_COMPATIBILITY Activate warnings for Ada compatibility issues.
- -- (-gnatwy) This generates warnings for usages which are
- -- legal, but may cause difficulties with later
- -- Ada versions (e.g. the use of INTERFACE as an
- -- identifier, which is legal in Ada 85, but in
- -- Ada 2005, this is a reserved word).
- --
- -- ATOMIC_SYNCHRONIZATION Activate info msgs for atomic synchronization.
- -- (-gnatw.n) This generates information messages when an
- -- access to an atomic variable requires the
- -- generation of atomic synchronization code.
- --
- -- AVOIDGAPS Activate warnings for gaps in records.
- -- (-gnatw.h) This outputs a warning if a representation
- -- clause for a record leaves unallocated bits.
- --
- -- BAD_FIXED_VALUES Activate warnings on bad fixed values.
- -- (-gnatwb) When this is enabled, a fixed-type literal
- -- will generate a warning if its value does not
- -- correspond to an exact value of the type and
- -- is thus subject to rounding.
- --
- -- BIASED_REPRESENTATION Activate warnings for biased representations.
- -- (-gnatw.b) A warning will be generated if a size clause
- -- or a component clause forces use of a biased
- -- representation (e.g. range 1..5 with size 2).
- --
- -- CONDITIONALS Activate warnings for conditional expressions
- -- (-gnatwc) in tests where the expression is known to
- -- be True or False at compile time.
- --
- -- CONSTANT_VARIABLES Activate warnings on constant variables.
- -- (-gnatwk) A warning is output for a variable which could
- -- have been declared as a constant.
- --
- -- DELETED_CODE Activate warning for conditional deleted code.
- -- (-gnatwt) This option generates warnings for tracking of
- -- code in conditionals (IF and CASE statements)
- -- that is detected to be dead code which cannot
- -- be executed, and which is removed by the
- -- front end. This may be useful for detecting
- -- deactivated code in certified applications.
- --
- -- ELABORATION Activate warnings on missing pragma Elaborate
- -- (-gnatwl) and Elaborate_All statements.
- --
- -- FAILING_ASSERTIONS Activate warnings on failing assertions.
- -- (-gnatw.a) Generates a warning for assertions that are
- -- sure to fail.
- --
- -- HIDING Activate warnings on hiding declarations.
- -- (-gnatwh) A declaration is considered hiding if it is
- -- for a non-overloadable entity, and declares
- -- an entity with the same name as some other
- -- entity that is directly or use-visible.
- --
- -- IMPLEMENTATION Activate warnings for a with of an internal
- -- (-gnatwi) GNAT implementation unit, defined as any unit
- -- from the Ada, Interfaces, GNAT, DEC or System
- -- hierarchies that is not documented in the
- -- Ada Reference Manual or the GNAT Programmer's
- -- Reference Manual. Such units are intended only
- -- for internal implementation purposes and may
- -- change from version to veresion, and should
- -- not be with'ed by user programs.
- --
- -- IMPLICIT_DEREFERENCE Activate warnings on implicit dereferencing.
- -- (-gnatwd) The use of a prefix of an access type in an
- -- indexed component, slice, or selected component
- -- without an explicit .all will generate a
- -- warning. When this warning is enabled, and no
- -- warnings of this type are generated, access
- -- checks occur only at points where the source
- -- program contains an explicit use of .all.
- --
- -- IMPORT_EXPORT_PRAGMAS Activate warnings on import-export pragmas.
- -- (-gnatwx) This generates a warning on an Export or Import
- -- pragma when the compiler detects a possible
- -- conflict between the Ada and foreign language
- -- calling sequences. For example, the use of
- -- default parameters in a convention C procedure
- -- is dubious because the C compiler cannot supply
- -- the proper default, so a warning is issued.
- --
- -- INEFFECTIVE_INLINE Activate warnings on ineffective Inlines.
- -- (-gnatwp) Activates warnings for failure of front end
- -- inlining (activated by /INLINE=FULL) to
- -- inline a particular call when a pragma Inline
- -- applies. There are many reasons for not
- -- being able to inline a call, including most
- -- commonly that the call is too complex to
- -- inline. This warning can also be turned on
- -- using /INLINE=FULL.
- --
- -- INHERITED_ASPECTS Activate info messages for inherited aspects.
- -- (-gantw.l) Outputs information messages for tagged types
- -- that inherit aspects from a parent.
- --
- -- LOCAL_RAISE_HANDLING Activate warnings for No_Exception_Propagation.
- -- (-gnatw.x) This generates warnings for exception usage
- -- when the No_Exception_Propagation restriction
- -- is in effect. Warnings are given for implicit
- -- or explicit exception raises which are not
- -- covered by a local handler, and for exception
- -- handlers which do not cover a local raise.
- --
- -- LOWBOUND_ASSUMED Activate warnings for low bound assumptions.
- -- (-gnatww) Outputs warnings if code appears to depend on
- -- an assumption about the lower bound of one of
- -- the subprogram parameters (for example using
- -- S(1 .. 5) instead of S(S'First .. S'First + 4).
- --
- -- MISSING_COMPONENT_CLAUSES
- -- (-gnatw.c) Activate warnings for unrepped component.
- -- Generates a warning for a record component
- -- which does not have a component clause if
- -- at least one component claused is present
- -- for some other component of the record.
- --
- -- MISSING_PARENS Activate warnings for missing parentheses.
- -- (-gnatwq) Outputs a warning for cases where parentheses
- -- are not used and the result is potential
- -- ambiguity from a reader's point of view.
- -- For example (not a > b) when a and b are
- -- modular means (not (a) > b) and very likely
- -- the programmer intended (not (a > b)).
- --
- -- MODIFIED_UNREF Activate warning for assigned but not read.
- -- (-gnatwm) Outputs a warning for variables that are
- -- assigned (using an initialization value or an
- -- assignment statements) but whose value is
- -- never read. The warning is suppressed for
- -- volatile variables and also for variables
- -- that are renamings of other variables or for
- -- which an address clause is given.
- --
- -- OBJECT_RENAME Activate warnings for non limited objects
- -- (-gnatw.r) renaming parameterless functions.
- --
- -- OBSOLESCENT Activates warnings for calls to subprograms
- -- (-gnatwj) marked with pragma Obsolescent and for use of
- -- features in Annex J of the Ada Reference
- -- Manual. In the case of Annex J, not all
- -- features are flagged. In particular use of
- -- the renamed packages (like Text_IO), use of
- -- package ASCII, and use of the attribute
- -- 'Constrained are not flagged, since these are
- -- common and would generate many annoying
- -- false-positive warnings.
- --
- -- OUT_PARAM_UNREF Activate warnings on unreferenced OUT params.
- -- (-gantw.o) This switch activates warnings for variables
- -- that are modified by using them as actuals for
- -- a call to a procedure with an out mode formal,
- -- where the resulting assigned value is never
- -- read. It is applicable in the case where there
- -- is more than one out mode formal. If there is
- -- only one out mode formal, the warning is issued
- -- by default (controlled by UNUSED). The warning
- -- is suppressed for volatile variables and also
- -- for variables that are renamings of other
- -- variables or for which an address clause
- -- is given.
- --
- -- OVERLAPPING_ACTUALS Activate warnings on overlapping actuals.
- -- (-gnatw.i) Enables a warning on statically detectable
- -- overlapping actuals in a subprogram call,
- -- when one of the actuals is an in-out
- -- parameter, and the types of the actuals
- -- are not by-copy types.
- --
- -- OVERLAYS Activate warnings for possibly unintended
- -- (-gnatwo) initialization effects of defining address
- -- clauses that cause one variable to overlap
- -- another.
- --
- -- OVERRIDING_SIZE Activate warning on overridden size clause.
- -- (-gnatw.s) Generates a warning if an explicit size clause
- -- is overridden by a component clause in a record
- -- or a component size in an array.
- --
- -- PARAMETER_ORDER Activate warnings for suspicious parameter
- -- (-gnatw.p) ordering. A warning is generated if positional
- -- ordering is used and the actuals match the
- -- formal names, but are in the wrong order (e.g.
- -- GEN (B, A), when the formals of GEN are A, B.)
- -- No warning is generated for named parameters,
- -- so GEN (A => B, B => A) would be allowed.
- --
- -- REDUNDANT Activate warnings for redundant constructs.
- -- (-gnatwr) In particular assignments of a variable to
- -- itself, and a type conversion that converts
- -- an object to its own type.
- --
- -- REVERSE_BIT_ORDER Activates info messages for reverse bit order.
- -- (-gnatw.v) Generates information messages that show the
- -- effect of specifying reverse bit order for
- -- a record on individual components.
- --
- -- SIZE_ALIGNMENT Activates warnings for record types for which
- -- (-gnatw.z) explicit size and alignment values are given,
- -- where the size value is not a multiple of the
- -- alignment value, resulting in an object size
- -- larger than the specified size.
- --
- -- STANDARD_REDEFINITION Activate warnings on standard redefinition.
- -- (-gnatw.k) Generates a warning message if a declaration
- -- declares an identifier that matches one that
- -- is declared in package Standard (e.g. Float).
- --
- -- SUSPICIOUS_CONTRACT Activate warnings on suspicious postconditions.
- -- (-gnatw.t) This generates warnings if a postcondition for
- -- a function does not mention the result, or if
- -- a postcondition for a procedure depends only on
- -- the entry values of the parameters.
- --
- -- SUSPICIOUS_MODULUS Warn on suspicious modulus values, for
- -- (-gnatw.m) example "mod 7" is suspicious for a size with
- -- 7 bits, since it was likely intended to be
- -- "mod 2**7". Similarly "mod 32" is considered
- -- suspicious, since it was likely intended to
- -- be "mod 2**32".
- --
- -- UNCHECKED_CONVERSIONS Activates warnings on unchecked conversions.
- -- (-gnatwz) Causes warnings to be generated for unchecked
- -- conversions between types that are known at
- -- compile time to have different sizes.
- --
- -- UNORDERED_ENUMERATION Activate warnings for unordered enumeration.
- -- (-gnatw.u) Causes warnings to be generated if for an
- -- enumeration type that does not have a pragma
- -- Ordered that applies, if a subtype with a
- -- range is used, or a comparison other than
- -- [in]equality appears for values of the type.
- --
- -- UNRECOGNIZED_PRAGMAS Activate warnings for unrecognized pragmas.
- -- (-gnatwg) Such pragmas are ignored other than generating
- -- these warnings.
- --
- -- UNREFERENCED_FORMALS Activate warnings on unreferenced formals.
- -- (-gnatwf) Causes a warning to be generated if a formal
- -- parameter is not referenced in the body of
- -- the subprogram. Note that the combination
- -- UNUSED followed by NOUNREFERENCED_FORMALS
- -- has the effect of warning on unreferenced
- -- entities other than subprogram formals.
- --
- -- UNUSED Activates warnings to be generated for entities
- -- (-gantwu) that are defined but not referenced, and for
- -- units that are with'ed and not referenced. In
- -- the case of packages, a warning is also
- -- generated if no entities in the package are
- -- referenced. This means that if the package
- -- is referenced but the only references are in
- -- in use clauses or renames declarations, a
- -- warning is still generated. A warning is also
- -- generated for a generic package that is
- -- with'ed but never instantiated. In the case
- -- where a package or subprogram body is
- -- compiled, and there is a with on the
- -- corresponding spec that is only referenced
- -- in the body, a warning is also generated,
- -- noting the with can be moved to the body.
- --
- -- VARIABLES_UNINITIALIZED Activates warnings on unassigned variables.
- -- (-gnatwv) Causes warnings to be generated when a
- -- variable is accessed which may not be
- -- properly initialized.
- --
- -- WARNINGS_OFF_PRAGMAS Activates warnings for pragma Warnings (Off).
- -- (-gnatw.w) This generates a warning if the specific string
- -- version the pragma is used as a local pragma
- -- (i.e. not a configuration pragma) and no
- -- warning is suppressed as a result.
- --
- -- WHY_SPEC_NEEDS_BODY Generates information messages showing why a
- -- (-gnatw.y) package specification requires a body.
- --
- S_GCC_WarnX : aliased constant S := "/NOWARNINGS " &
- "-gnatws";
- -- NODOC (see /WARNINGS)
-
- S_GCC_No_Back : aliased constant S := "/NO_BACK_END_WARNINGS " &
- "-w";
- -- /NO_BACK_END_WARNINGS
- --
- -- Inhibit all warning messages of the GCC back-end.
-
- S_GCC_Wide : aliased constant S := "/WIDE_CHARACTER_ENCODING=" &
- "BRACKETS " &
- "-gnatWb " &
- "HEX " &
- "-gnatWh " &
- "UPPER " &
- "-gnatWu " &
- "SHIFT_JIS " &
- "-gnatWs " &
- "UTF8 " &
- "-gnatW8 " &
- "EUC " &
- "-gnatWe";
- -- /NOWIDE_CHARACTER_ENCODING (D)
- -- /WIDE_CHARACTER_ENCODING[=encode-type]
- --
- -- Specifies the mechanism used to encode wide characters. 'encode-type'
- -- is one of the following:
- --
- -- BRACKETS (D) A wide character is encoded as ["xxxx"] where XXXX
- -- are four hexadecimal digits representing the coding
- -- ('Pos value) of the character in type
- -- Wide_Character. The hexadecimal digits may use upper
- -- or lower case letters.
- --
- -- This notation can also be used for upper half
- -- Character values using the format ["xx"] where XX is
- -- two hexadecimal digits representing the coding ('Pos
- -- value) of the character in type Character (or
- -- Wide_Character). The hexadecimal digits may use upper
- -- of lower case.
- --
- -- NONE No wide characters are allowed. Same
- -- as /NOWIDE_CHARACTER_ENCODING.
- --
- -- HEX In this encoding, a wide character is represented by
- -- the following five character sequence: ESC a b c d
- -- Where 'a', 'b', 'c', and 'd' are the four hexadecimal
- -- characters (using uppercase letters) of the wide
- -- character code. For example, ESC A345 is used to
- -- represent the wide character with code 16#A345#. This
- -- scheme is compatible with use of the full
- -- Wide_Character set.
- --
- -- UPPER The wide character with encoding 16#abcd# where the
- -- upper bit is on (in other words, "a" is in the range
- -- 8-F) is represented as two bytes, 16#ab# and 16#cd#.
- -- The second byte may never be a format control
- -- character, but is not required to be in the upper
- -- half. This method can be also used for shift-JIS or
- -- EUC, where the internal coding matches the external
- -- coding.
- --
- -- SHIFT_JIS A wide character is represented by a two-character
- -- sequence, 16#ab# and 16#cd#, with the restrictions
- -- described for upper-half encoding as described above.
- -- The internal character code is the corresponding JIS
- -- character according to the standard algorithm for
- -- Shift-JIS conversion. Only characters defined in the
- -- JIS code set table can be used with this encoding
- -- method.
- --
- -- UTF8 A wide character is represented using
- -- UCS Transformation Format 8 (UTF-8) as defined in Annex
- -- R of ISO 10646-1/Am.2. Depending on the character
- -- value, the representation is a one, two, or three byte
- -- sequence:
- --
- -- 16#0000#-16#007f#: 2#0xxxxxxx#
- -- 16#0080#-16#07ff#: 2#110xxxxx# 2#10xxxxxx#
- -- 16#0800#-16#ffff#: 2#1110xxxx# 2#10xxxxxx# 2#10xxxxxx#
- --
- -- where the xxx bits correspond to the left-padded bits
- -- of the 16-bit character value. Note that all lower
- -- half ASCII characters are represented as ASCII bytes
- -- and all upper half characters and other wide characters
- -- are represented as sequences of upper-half (The full
- -- UTF-8 scheme allows for encoding 31-bit characters as
- -- 6-byte sequences, but in this implementation, all UTF-8
- -- sequences of four or more bytes length will be treated
- -- as illegal).
- --
- -- EUC A wide character is represented by a two-character
- -- sequence 16#ab# and 16#cd#, with both characters being
- -- in the upper half. The internal character code is the
- -- corresponding JIS character according to the EUC
- -- encoding algorithm. Only characters defined in the JIS
- -- code set table can be used with this encoding method.
-
- S_GCC_WideX : aliased constant S := "/NOWIDE_CHARACTER_ENCODING " &
- "-gnatWn";
- -- NODOC (see /WIDE_CHARACTER_ENCODING)
-
- S_GCC_Xdebug : aliased constant S := "/XDEBUG " &
- "-gnatD";
- -- /NOXDEBUG (D)
- -- /XDEBUG
- --
- -- Output expanded source files for source level debugging.
- -- The expanded source (see /EXPAND_SOURCE) is written to files
- -- with names formed by appending "_DG" to the input file name,
- -- The debugging information generated by the /DEBUG qualifier will then
- -- refer to the generated file. This allows source level debugging using
- -- the generated code which is sometimes useful for complex code, for
- -- example to find out exactly which part of a complex construction
- -- raised an exception. The maximum line length for the output is 72.
-
- S_GCC_Lxdebug : aliased constant S := "/LXDEBUG=#" &
- "-gnatD=#";
- -- /LXDEBUG=nnn
- --
- -- Output expanded source files for source level debugging.
- -- The expanded source (see /EXPAND_SOURCE) is written to files
- -- with names formed by appending "_DG" to the input file name,
- -- The debugging information generated by the /DEBUG qualifier will then
- -- refer to the generated file. This allows source level debugging using
- -- the generated code which is sometimes useful for complex code, for
- -- example to find out exactly which part of a complex construction
- -- raised an exception. The parameter is the maximum line length for
- -- the output.
-
- S_GCC_Xref : aliased constant S := "/XREF=" &
- "GENERATE " &
- "!-gnatx " &
- "SUPPRESS " &
- "-gnatx";
- -- /XREF[=keyword]
- --
- -- Normally the compiler generates full cross-referencing information in
- -- the .ALI file. This information is used by a number of tools,
- -- including GNAT FIND and GNAT XREF.
- --
- -- GENERATE (D) Generate cross-referencing information.
- --
- -- SUPPRESS Suppress cross-referencing information.
- -- This saves some space and may slightly
- -- speed up compilation, but means that some
- -- tools cannot be used.
-
- GCC_Switches : aliased constant Switches :=
- (S_GCC_Ada_83 'Access,
- S_GCC_Ada_95 'Access,
- S_GCC_Ada_05 'Access,
- S_GCC_Ada_2005'Access,
- S_GCC_Ada_12 'Access,
- S_GCC_Ada_2012'Access,
- S_GCC_Add 'Access,
- S_GCC_AlCheck 'Access,
- S_GCC_Asm 'Access,
- S_GCC_AValid 'Access,
- S_GCC_CategW 'Access,
- S_GCC_Checks 'Access,
- S_GCC_Chflov 'Access,
- S_GCC_ChecksX 'Access,
- S_GCC_Compres 'Access,
- S_GCC_Config 'Access,
- S_GCC_Current 'Access,
- S_GCC_Debug 'Access,
- S_GCC_DebugX 'Access,
- S_GCC_Data 'Access,
- S_GCC_DisAtom 'Access,
- S_GCC_Dist 'Access,
- S_GCC_DistX 'Access,
- S_GCC_ElabI 'Access,
- S_GCC_Error 'Access,
- S_GCC_ErrorX 'Access,
- S_GCC_Expand 'Access,
- S_GCC_Lexpand 'Access,
- S_GCC_Except 'Access,
- S_GCC_Extend 'Access,
- S_GCC_Ext 'Access,
- S_GCC_File 'Access,
- S_GCC_Follow 'Access,
- S_GCC_Force 'Access,
- S_GCC_Full 'Access,
- S_GCC_Generate'Access,
- S_GCC_GNAT 'Access,
- S_GCC_Help 'Access,
- S_GCC_Ident 'Access,
- S_GCC_IdentX 'Access,
- S_GCC_IgnoreR 'Access,
- S_GCC_IgnoreS 'Access,
- S_GCC_IgnoreU 'Access,
- S_GCC_Immed 'Access,
- S_GCC_Inline 'Access,
- S_GCC_InlineX 'Access,
- S_GCC_Intsrc 'Access,
- S_GCC_Just 'Access,
- S_GCC_JustX 'Access,
- S_GCC_Length 'Access,
- S_GCC_List 'Access,
- S_GCC_Output 'Access,
- S_GCC_Machine 'Access,
- S_GCC_Mapping 'Access,
- S_GCC_MaxI 'Access,
- S_GCC_Multi 'Access,
- S_GCC_Mess 'Access,
- S_GCC_Nesting 'Access,
- S_GCC_Noadc 'Access,
- S_GCC_NoElabI 'Access,
- S_GCC_Noload 'Access,
- S_GCC_Nostinc 'Access,
- S_GCC_Nostlib 'Access,
- S_GCC_NoWarnP 'Access,
- S_GCC_Opt 'Access,
- S_GCC_OptX 'Access,
- S_GCC_Overflo 'Access,
- S_GCC_PValid 'Access,
- S_GCC_Pointer 'Access,
- S_GCC_Polling 'Access,
- S_GCC_Project 'Access,
- S_GCC_Psta 'Access,
- S_GCC_Report 'Access,
- S_GCC_ReportX 'Access,
- S_GCC_Repinfo 'Access,
- S_GCC_RepinfX 'Access,
- S_GCC_RTS 'Access,
- S_GCC_SCO 'Access,
- S_GCC_Search 'Access,
- S_GCC_Src_Info'Access,
- S_GCC_Style 'Access,
- S_GCC_StyleX 'Access,
- S_GCC_Subdirs 'Access,
- S_GCC_Symbol 'Access,
- S_GCC_Syntax 'Access,
- S_GCC_Table 'Access,
- S_GCC_Target_W'Access,
- S_GCC_Target_R'Access,
- S_GCC_Trace 'Access,
- S_GCC_Tree 'Access,
- S_GCC_Trys 'Access,
- S_GCC_USL 'Access,
- S_GCC_Units 'Access,
- S_GCC_Unique 'Access,
- S_GCC_Upcase 'Access,
- S_GCC_Valid 'Access,
- S_GCC_Verbose 'Access,
- S_GCC_Verb_Asm'Access,
- S_GCC_Warn 'Access,
- S_GCC_WarnX 'Access,
- S_GCC_Wide 'Access,
- S_GCC_WideX 'Access,
- S_GCC_No_Back 'Access,
- S_GCC_Xdebug 'Access,
- S_GCC_Lxdebug 'Access,
- S_GCC_Xref 'Access);
-
- ----------------------------
- -- Switches for GNAT ELIM --
- ----------------------------
-
- S_Elim_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Elim_All : aliased constant S := "/ALL " &
- "-a";
- -- /NOALL (D)
- -- /ALL
- --
- -- Also look for subprograms from the GNAT run time that can be
- -- eliminated. Note that when 'gnat.adc' is produced using this switch,
- -- the entire program must be recompiled with qualifier /ALL_FILES of
- -- GNAT MAKE.
-
- S_Elim_Bind : aliased constant S := "/BIND_FILE=<" &
- "-b>";
- -- /BIND_FILE=file_name
- --
- -- Specifies file_name as the bind file to process. If this qualifier is
- -- not used, the name of the bind file is computed from the full expanded
- -- Ada name of a main subprogram.
-
- S_Elim_Comp : aliased constant S := "/COMPILER=@" &
- "--GCC=@";
- -- /COMPILER=path_name
- --
- -- Instructs GNAT ELIM to use a specific gcc compiler instead of one
- -- available on the path.
-
- S_Elim_Config : aliased constant S := "/CONFIGURATION_PRAGMAS=<" &
- "-C>";
- -- /CONFIGURATION_PRAGMAS=path_name
- --
- -- Specifies a file that contains configuration pragmas.
- -- The file must be specified with absolute path.
-
- S_Elim_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- -- /NOCURRENT_DIRECTORY
- --
- -- Look for source files in the default directory.
-
- S_Elim_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Elim_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Elim_GNATMAKE : aliased constant S := "/GNATMAKE=@" &
- "--GNATMAKE=@";
- -- /GNATMAKE=path_name
- --
- -- Instructs GNAT MAKE to use a specific gnatmake instead of one available
- -- on the path.
-
- S_Elim_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Elim_Nodisp : aliased constant S := "/NO_DISPATCH " &
- "--no-elim-dispatch";
- -- /NONO_DISPATCH (D)
- -- /NO_DISPATCH
- --
- -- Do not generate pragmas for dispatching operations.
-
- S_Elim_Ignore : aliased constant S := "/IGNORE=@" &
- "--ignore=@";
- -- /IGNORE=filename
- --
- -- Do not generate pragmas for subprograms declared in the sources
- -- listed in a specified file
-
- S_Elim_Processes : aliased constant S := "/PROCESSES=#" &
- "-j#";
-
- -- /NOPROCESSES (D)
- -- /PROCESSES=NNN
- --
- -- Use NNN processes to carry out the tree creations (internal
- -- representations of the argument sources). On a multiprocessor machine
- -- this speeds up processing of big sets of argument sources. If NNN is 0,
- -- then the maximum number of parallel tree creations is the number of
- -- core processors on the platform.
-
- S_Elim_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- gnatelim. The source directories to be searched will be communicated
- -- to gnatelim through logical name ADA_PRJ_INCLUDE_FILE.
-
- S_Elim_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Quiet mode: by default GNAT ELIM outputs to the standard error stream
- -- the number of program units left to be processed. This option turns
- -- this trace off.
-
- S_Elim_Files : aliased constant S := "/FILES=@" &
- "-files=@";
-
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_Elim_Log : aliased constant S := "/LOG " &
- "-log";
- -- /NOLOG (D)
- -- /LOG
- --
- -- Duplicate all the output sent to Stderr into a default log file.
-
- S_Elim_Logfile : aliased constant S := "/LOGFILE=@" &
- "-log@";
-
- -- /LOGFILE=logfilename
- --
- -- Duplicate all the output sent to Stderr into a specified log file.
-
- S_Elim_Main : aliased constant S := "/MAIN=@" &
- "-main=@";
-
- -- /MAIN=filename
- --
- -- Specify the main subprogram of the partition to analyse.
-
- S_Elim_Out : aliased constant S := "/OUTPUT=@" &
- "-o@";
- -- /OUTPUT=filename
- --
- -- Specify the name of the output file.
-
- S_Elim_Time : aliased constant S := "/TIME " &
- "-t";
- -- /NOTIME (D)
- -- /TIME
- --
- -- Print out execution time
-
- S_Elim_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory, ...)
- --
- -- When looking for source files also look in the specified directories.
-
- S_Elim_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Elim_Verb : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Verbose mode: GNAT ELIM version information is output as Ada comments
- -- to the standard output stream. Also, in addition to the number of
- -- program units left, GNAT ELIM will output the name of the current unit
- -- being processed.
-
- S_Elim_Warn : aliased constant S := "/WARNINGS=" &
- "NORMAL " &
- "-wn " &
- "QUIET " &
- "-ws";
-
- -- /WARNINGS[=(keyword[,...])]
- --
- -- The following keywords are supported:
- --
- -- NORMAL (D) Print warning all the messages.
- -- QUIET Some warning messages are suppressed
-
- Elim_Switches : aliased constant Switches :=
- (S_Elim_Add 'Access,
- S_Elim_All 'Access,
- S_Elim_Bind 'Access,
- S_Elim_Comp 'Access,
- S_Elim_Config 'Access,
- S_Elim_Current 'Access,
- S_Elim_Ext 'Access,
- S_Elim_Files 'Access,
- S_Elim_Follow 'Access,
- S_Elim_GNATMAKE 'Access,
- S_Elim_Log 'Access,
- S_Elim_Logfile 'Access,
- S_Elim_Main 'Access,
- S_Elim_Mess 'Access,
- S_Elim_Nodisp 'Access,
- S_Elim_Out 'Access,
- S_Elim_Processes'Access,
- S_Elim_Project 'Access,
- S_Elim_Quiet 'Access,
- S_Elim_Search 'Access,
- S_Elim_Subdirs 'Access,
- S_Elim_Time 'Access,
- S_Elim_Verb 'Access,
- S_Elim_Warn 'Access);
-
- ----------------------------
- -- Switches for GNAT FIND --
- ----------------------------
-
- S_Find_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Find_All : aliased constant S := "/ALL_FILES " &
- "-a";
- -- /NOALL_FILES (D)
- -- /ALL_FILES
- --
- -- If this switch is present, FIND and XREF will parse the read-only
- -- files found in the library search path. Otherwise, these files will
- -- be ignored. This option can be used to protect Gnat sources or your
- -- own libraries from being parsed, thus making FIND and XREF much
- -- faster, and their output much smaller.
-
- S_Find_Deriv : aliased constant S := "/DERIVED_TYPE_INFORMATION " &
- "-d";
- -- /NODERIVED_TYPE_INFORMATION (D)
- -- /DERIVED_TYPE_INFORMATION
- --
- -- Output the parent type reference for each matching derived types.
-
- S_Find_Expr : aliased constant S := "/EXPRESSIONS " &
- "-e";
- -- /NOEXPRESSIONS (D)
- -- /EXPRESSIONS
- --
- -- By default, FIND accepts the simple regular expression set for pattern.
- -- If this switch is set, then the pattern will be considered as a full
- -- Unix-style regular expression.
-
- S_Find_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Find_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Find_Full : aliased constant S := "/FULL_PATHNAME " &
- "-f";
- -- /NOFULL_PATHNAME (D)
- -- /FULL_PATHNAME
- --
- -- If this switch is set, the output file names will be preceded by their
- -- directory (if the file was found in the search path). If this switch
- -- is not set, the directory will not be printed.
-
- S_Find_Ignore : aliased constant S := "/IGNORE_LOCALS " &
- "-g";
- -- /NOIGNORE_LOCALS (D)
- -- /IGNORE_LOCALS
- --
- -- If this switch is set, information is output only for library-level
- -- entities, ignoring local entities. The use of this switch may
- -- accelerate FIND and XREF.
-
- S_Find_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Find_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
- "-nostdinc";
- -- /NOSTD_INCLUDES
- --
- -- Do not look for sources in the system default directory.
-
- S_Find_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
- "-nostdlib";
- -- /NOSTD_LIBRARIES
- --
- -- Do not look for library files in the system default directory.
-
- S_Find_Object : aliased constant S := "/OBJECT_SEARCH=*" &
- "-aO*";
- -- /OBJECT_SEARCH=(directory,...)
- --
- -- When searching for library and object files, look in the specified
- -- directories. The order in which library files are searched is the same
- -- as for MAKE.
-
- S_Find_Print : aliased constant S := "/PRINT_LINES " &
- "-s";
- -- /NOPRINT_LINES (D)
- -- /PRINT_LINES
- --
- -- Output the content of the Ada source file lines were the entity was
- -- found.
-
- S_Find_Project : aliased constant S := "/PROJECT=@" &
- "-p@";
- -- /PROJECT=file
- --
- -- Specify a project file to use. By default, FIND and XREF will try to
- -- locate a project file in the current directory.
- --
- -- If a project file is either specified or found by the tools, then the
- -- content of the source directory and object directory lines are added
- -- as if they had been specified respectively by /SOURCE_SEARCH and
- -- /OBJECT_SEARCH.
- --
- -- This qualifier is not compatible with /PROJECT_FILE
-
- S_Find_Prj : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before looking for sources.
- -- The source and object directories to be searched will be communicated
- -- to gnatfind through logical names ADA_PRJ_INCLUDE_FILE and
- -- ADA_PRJ_OBJECTS_FILE.
-
- S_Find_Ref : aliased constant S := "/REFERENCES " &
- "-r";
- -- /NOREFERENCES (D)
- -- /REFERENCES
- --
- -- By default, FIND will output only the information about the
- -- declaration, body or type completion of the entities. If this switch
- -- is set, the FIND will locate every reference to the entities in the
- -- files specified on the command line (or in every file in the search
- -- path if no file is given on the command line).
-
- S_Find_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory,...)
- --
- -- Equivalent to:
- -- /OBJECT_SEARCH=(directory,...) /SOURCE_SEARCH=(directory,...)
-
- S_Find_Source : aliased constant S := "/SOURCE_SEARCH=*" &
- "-aI*";
- -- /SOURCE_SEARCH=(directory,...)
- --
- -- When looking for source files also look in the specified directories.
- -- The order in which source file search is undertaken is the same as for
- -- MAKE.
-
- S_Find_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Find_Types : aliased constant S := "/TYPE_HIERARCHY " &
- "-t";
- -- /NOTYPE_HIERARCHY (D)
- -- /TYPE_HIERARCHY
- --
- -- Output the type hierarchy for the specified type. It acts like the
- -- /DERIVED_TYPE_INFORMATION qualifier, but recursively from parent type
- -- to parent type. When this qualifier is specified it is not possible to
- -- specify more than one file.
-
- Find_Switches : aliased constant Switches :=
- (S_Find_Add 'Access,
- S_Find_All 'Access,
- S_Find_Deriv 'Access,
- S_Find_Expr 'Access,
- S_Find_Ext 'Access,
- S_Find_Follow 'Access,
- S_Find_Full 'Access,
- S_Find_Ignore 'Access,
- S_Find_Mess 'Access,
- S_Find_Nostinc 'Access,
- S_Find_Nostlib 'Access,
- S_Find_Object 'Access,
- S_Find_Print 'Access,
- S_Find_Project 'Access,
- S_Find_Prj 'Access,
- S_Find_Ref 'Access,
- S_Find_Search 'Access,
- S_Find_Source 'Access,
- S_Find_Subdirs 'Access,
- S_Find_Types 'Access);
-
- ------------------------------
- -- Switches for GNAT KRUNCH --
- ------------------------------
-
- S_Krunch_Count : aliased constant S := "/COUNT=#" &
- "`#";
- -- /COUNT=39 (D)
- -- /COUNT=nnn
- --
- -- Limit file names to nnn characters (where nnn is a decimal
- -- integer). The maximum file name length is 39, but if you want to
- -- generate a set of files that would be usable if ported to a system
- -- with some different maximum file length, then a different value can
- -- be specified.
-
- Krunch_Switches : aliased constant Switches :=
- (1 .. 1 => S_Krunch_Count 'Access);
-
- ----------------------------
- -- Switches for GNAT LINK --
- ----------------------------
-
- S_Link_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Link_Bind : aliased constant S := "/BIND_FILE=" &
- "ADA " &
- "-A " &
- "C " &
- "-C";
- -- /BIND_FILE=[bind-file-option]
- --
- -- Specifies the language of the binder generated file.
- --
- -- ADA (D) Binder file is Ada.
- --
- -- C Binder file is 'C'.
-
- S_Link_Debug : aliased constant S := "/DEBUG=" &
- "ALL " &
- "-g3 " &
- "NONE " &
- "-g0 " &
- "TRACEBACK " &
- "-g1 " &
- "NOTRACEBACK " &
- "-g0";
- -- /NODEBUG (D)
- -- /DEBUG[=debug-option]
- --
- -- Specifies the amount of debugging information included. 'debug-option'
- -- is one of the following:
- --
- -- ALL (D) Include full debugging information.
- --
- -- NONE Provide no debugging information. Same as /NODEBUG.
- --
- -- TRACEBACK Provide sufficient debug information for a traceback.
- --
- -- NOTRACEBACK Same as NONE.
-
- S_Link_Nodebug : aliased constant S := "/NODEBUG " &
- "-g0";
- -- NODOC (see /DEBUG)
-
- S_Link_Execut : aliased constant S := "/EXECUTABLE=@" &
- "-o@";
- -- /EXECUTABLE=exec-name
- --
- -- 'exec-name' specifies an alternative name for the generated executable
- -- program. If this qualifier switch is omitted, the executable is called
- -- the name of the main unit. So "$ GNAT LINK TRY.ALI" creates an
- -- executable called TRY.EXE.
-
- S_Link_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Link_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Link_Forlink : aliased constant S := "/FOR_LINKER=" & '"' &
- "--for-linker=" & '"';
- -- /FOR_LINKER=<string>
- --
- -- Transmit the option <string> to the underlying linker.
-
- S_Link_Force : aliased constant S := "/FORCE_OBJECT_FILE_LIST " &
- "-f";
- -- /NOFORCE_OBJECT_FILE_LIST (D)
- -- /FORCE_OBJECT_FILE_LIST
- --
- -- Forces the generation of a file that contains commands for the linker.
- -- This is useful in some cases to deal with special situations where the
- -- command line length is exceeded.
-
- S_Link_Ident : aliased constant S := "/IDENTIFICATION=" & '"' &
- "--for-linker=IDENT=" &
- '"';
- -- /IDENTIFICATION="<string>"
- --
- -- "<string>" specifies the string to be stored in the image file ident-
- -- ification field in the image header. It overrides any pragma Ident
- -- specified string.
-
- S_Link_NoInhib : aliased constant S := "/NOINHIBIT-EXEC " &
- "--for-linker=--noinhibit-exec";
- -- /NOINHIBIT-EXEC (D)
- --
- -- Preserve executable if there are warnings. This is the default.
-
- S_Link_Inhib : aliased constant S := "/INHIBIT-EXEC " &
- "--for-linker=--inhibit-exec";
- -- /INHIBIT-EXEC
- --
- -- Remove executable if there are warnings.
-
- S_Link_Libdir : aliased constant S := "/LIBDIR=*" &
- "-L*";
- -- /LIBDIR=(directory, ...)
- --
- -- Look for libraries in the specified directories.
-
- S_Link_Library : aliased constant S := "/LIBRARY=|" &
- "-l|";
- -- /LIBRARY=xyz
- --
- -- Link with library named "xyz".
-
- S_Link_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Link_Nocomp : aliased constant S := "/NOCOMPILE " &
- "-n";
- -- /NOCOMPILE
- --
- -- Do not compile the file generated by the binder.
- -- This may be used when a link is rerun with different options,
- -- but there is no need to recompile the binder generated file.
-
- S_Link_Nofiles : aliased constant S := "/NOSTART_FILES " &
- "-nostartfiles";
- -- /NOSTART_FILES
- --
- -- Link in default image initialization and startup functions.
-
- S_Link_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- linker.
- -- The source and object directories to be searched will be communicated
- -- to the linker through logical names ADA_PRJ_INCLUDE_FILE and
- -- ADA_PRJ_OBJECTS_FILE.
-
- S_Link_Return : aliased constant S := "/RETURN_CODES=" &
- "POSIX " &
- "!-mvms-return-codes " &
- "VMS " &
- "-mvms-return-codes";
- -- /RETURN_CODES=POSIX (D)
- -- /RETURN_CODES=VMS
- --
- -- Specifies the style of codes returned by
- -- Ada.Command_Line.Set_Exit_Status. Must be used in conjunction with
- -- and match the Bind qualifier with the same name.
- --
- -- POSIX (D) Return Posix compatible exit codes.
- --
- -- VMS Return VMS compatible exit codes. The value returned
- -- is identically equal to the Set_Exit_Status parameter.
-
- S_Link_Static : aliased constant S := "/STATIC " &
- "--for-linker=-static";
- -- /NOSTATIC (D)
- -- /STATIC
- --
- -- Indicate to the linker that the link is static.
-
- S_Link_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Link_Verb : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Causes additional information to be output, including a full list of
- -- the included object files. This switch option is most useful when you
- -- want to see what set of object files are being used in the link step.
-
- S_Link_ZZZZZ : aliased constant S := "/<other> " &
- "--for-linker=";
- -- /<other>
- --
- -- Any other switch that will be transmitted to the underlying linker.
-
- Link_Switches : aliased constant Switches :=
- (S_Link_Add 'Access,
- S_Link_Bind 'Access,
- S_Link_Debug 'Access,
- S_Link_Nodebug 'Access,
- S_Link_Execut 'Access,
- S_Link_Ext 'Access,
- S_Link_Follow 'Access,
- S_Link_Forlink 'Access,
- S_Link_Force 'Access,
- S_Link_Ident 'Access,
- S_Link_NoInhib 'Access,
- S_Link_Inhib 'Access,
- S_Link_Libdir 'Access,
- S_Link_Library 'Access,
- S_Link_Mess 'Access,
- S_Link_Nocomp 'Access,
- S_Link_Nofiles 'Access,
- S_Link_Project 'Access,
- S_Link_Return 'Access,
- S_Link_Static 'Access,
- S_Link_Subdirs 'Access,
- S_Link_Verb 'Access,
- S_Link_ZZZZZ 'Access);
-
- ----------------------------
- -- Switches for GNAT LIST --
- ----------------------------
-
- S_List_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_List_All : aliased constant S := "/ALL_UNITS " &
- "-a";
- -- /NOALL_UNITS (D)
- -- /ALL_UNITS
- --
- -- Consider all units, including those of the predefined Ada library.
- -- Especially useful with /DEPENDENCIES.
-
- S_List_Allproj : aliased constant S := "/ALL_PROJECTS " &
- "-U";
- -- /NOALL_PROJECTS (D)
- -- /ALL_PROJECTS
- --
- -- When used with a project file and no file specified, indicate
- -- that gnatls should be called for all sources of all projects in
- -- the project tree.
-
- S_List_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- -- /NOCURRENT_DIRECTORY
- --
- -- Look for source, library or object files in the default directory.
-
- S_List_Depend : aliased constant S := "/DEPENDENCIES " &
- "-d";
- -- /NODEPENDENCIES (D)
- -- /DEPENDENCIES
-
- S_List_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_List_Files : aliased constant S := "/FILES=@" &
- "-files=@";
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_List_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_List_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_List_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
- "-nostdinc";
- -- /NOSTD_INCLUDES
- --
- -- Do not look for sources of the run time in the standard directory.
-
- S_List_Object : aliased constant S := "/OBJECT_SEARCH=*" &
- "-aO*";
- -- /OBJECT_SEARCH=(directory,...)
- --
- -- When looking for library and object files look also in the specified
- -- directories.
-
- S_List_Output : aliased constant S := "/OUTPUT=" &
- "SOURCES " &
- "-s " &
- "DEPEND " &
- "-d " &
- "OBJECTS " &
- "-o " &
- "UNITS " &
- "-u " &
- "OPTIONS " &
- "-h " &
- "VERBOSE " &
- "-v ";
- -- /OUTPUT=(option,option,...)
- --
- -- SOURCES (D) Only output information about source files.
- --
- -- DEPEND List sources from which specified units depend on.
- --
- -- OBJECTS Only output information about object files.
- --
- -- UNITS Only output information about compilation units.
- --
- -- OPTIONS Output the list of options.
- --
- -- VERBOSE Output the complete source and object paths.
- -- Do not use the default column layout but instead
- -- use long format giving as much as information
- -- possible on each requested units, including
- -- special characteristics.
-
- S_List_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before doing any listing.
- -- The source and object directories to be searched will be communicated
- -- to gnatlist through logical names ADA_PRJ_INCLUDE_FILE and
- -- ADA_PRJ_OBJECTS_FILE.
-
- S_List_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory,...)
- --
- -- Search the specified directories for both source and object files.
-
- S_List_Source : aliased constant S := "/SOURCE_SEARCH=*" &
- "-aI*";
- -- /SOURCE_SEARCH=(directory,...)
- --
- -- When looking for source files also look in the specified directories.
-
- S_List_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- List_Switches : aliased constant Switches :=
- (S_List_Add 'Access,
- S_List_All 'Access,
- S_List_Allproj 'Access,
- S_List_Current 'Access,
- S_List_Depend 'Access,
- S_List_Ext 'Access,
- S_List_Files 'Access,
- S_List_Follow 'Access,
- S_List_Mess 'Access,
- S_List_Nostinc 'Access,
- S_List_Object 'Access,
- S_List_Output 'Access,
- S_List_Project 'Access,
- S_List_Search 'Access,
- S_List_Source 'Access,
- S_List_Subdirs 'Access);
-
- ----------------------------
- -- Switches for GNAT MAKE --
- ----------------------------
-
- S_Make_Actions : aliased constant S := "/ACTIONS=" &
- "COMPILE " &
- "-c " &
- "BIND " &
- "-b " &
- "LINK " &
- "-l ";
- -- /ACTIONS=(keyword[,...])
- --
- -- GNAT MAKE default behavior is to check if the sources are up to date,
- -- compile those sources that are not up to date, bind the main source,
- -- then link the executable.
- --
- -- With the /ACTIONS qualifier, GNAT MAKE may be restricted to one or
- -- two of these three steps:
- --
- -- o Compile
- -- o Bind
- -- o Link
- --
- --
- -- You may specify one or more of the following keywords to the /ACTIONS
- -- qualifier:
- --
- -- BIND Bind only. Can be combined with /ACTIONS=COMPILE
- -- to do compilation and binding, but no linking.
- -- Can be combined with /ACTIONS=LINK to do binding and
- -- linking. When not combined with /ACTIONS=COMPILE,
- -- all the units in the closure of the main program must
- -- have been previously compiled and must be up to date.
- --
- -- COMPILE Compile only. Do not perform binding, except when
- -- /ACTIONS=BIND is also specified. Do not perform
- -- linking, except if both /ACTIONS=BIND and /ACTIONS=LINK
- -- are also specified.
- --
- -- LINK Link only. Can be combined with /ACTIONS=BIND to do
- -- binding and linking. Linking will not be performed
- -- if combined with /ACTIONS=COMPILE but not with
- -- /ACTIONS=BIND\. When not combined with /ACTIONS=BIND
- -- all the units in the closure of the main program must
- -- have been previously compiled and must be up to date,
- -- and the main program need to have been bound.
-
- S_Make_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Make_All : aliased constant S := "/ALL_FILES " &
- "-a";
- -- /NOALL_FILES (D)
- -- /ALL_FILES
- --
- -- Consider all files in the make process, even the GNAT internal system
- -- files (for example, the predefined Ada library files). By default,
- -- GNAT MAKE does not check these files (however, if there is an
- -- installation problem, it will be caught when GNAT MAKE binds your
- -- program). You may have to specify this qualifier if you are working on
- -- GNAT itself. The vast majority of GNAT MAKE users never need to
- -- specify this switch. All GNAT internal files with will be compiled
- -- with /STYLE_CHECK=GNAT.
-
- S_Make_Allproj : aliased constant S := "/ALL_PROJECTS " &
- "-U";
- -- /NOALL_PROJECTS (D)
- -- /ALL_PROJECTS
- --
- -- Implies /Unique.
- -- When used without project files, it is equivalent to /UNIQUE.
- -- When used with a project file with no main (neither on the command
- -- line nor in the attribute Main) check every source of every project,
- -- recompile all sources that are not up to date and rebuild libraries
- -- if necessary.
-
- S_Make_Bind : aliased constant S := "/BINDER_QUALIFIERS=?" &
- "-bargs BIND";
- -- /BINDER_QUALIFIERS
- --
- -- Any qualifiers specified after this qualifier other than
- -- /COMPILER_QUALIFIERS, /LINKER_QUALIFIERS and /MAKE_QUALIFIERS will be
- -- passed to any GNAT BIND commands generated by GNAT MAKE.
-
- S_Make_Bindprj : aliased constant S := "/BND_LNK_FULL_PROJECT " &
- "-B";
- -- /BND_LNK_FULL_PROJECT
- --
- -- Bind and link all sources of a project, without any consideration
- -- to attribute Main, if there is one. This qualifier need to be
- -- used in conjunction with the /PROJECT_FILE= qualifier and cannot
- -- be used with a main subprogram on the command line or for
- -- a library project file. As the binder is invoked with the option
- -- meaning "No Ada main subprogram", the user must ensure that the
- -- proper options are specified to the linker. This qualifier is
- -- normally used when the main subprogram is in a foreign language
- -- such as C.
-
- S_Make_Comp : aliased constant S := "/COMPILER_QUALIFIERS=?" &
- "-cargs COMPILE";
- -- /COMPILER_QUALIFIERS
- --
- -- Any qualifiers specified after this qualifier other than
- -- /BINDER_QUALIFIERS, /LINKER_QUALIFIERS and /MAKE_QUALIFIERS will be
- -- passed to any GNAT COMPILE commands generated by GNAT MAKE.
-
- S_Make_Cond : aliased constant S := "/CONDITIONAL_SOURCE_SEARCH=*" &
- "-A*";
- -- /CONDITIONAL_SOURCE_SEARCH=dir
- --
- -- Equivalent to "/SOURCE_SEARCH=dir /SKIP_MISSING=dir".
-
- S_Make_Cont : aliased constant S := "/CONTINUE_ON_ERROR " &
- "-k";
- -- /NOCONTINUE_ON_ERROR (D)
- -- /CONTINUE_ON_ERROR
- --
- -- Keep going. Continue as much as possible after a compilation error.
- -- To ease the programmer's task in case of compilation errors, the list
- -- of sources for which the compile fails is given when GNAT MAKE
- -- terminates.
-
- S_Make_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- -- /NOCURRENT_DIRECTORY
- --
- -- Look for source, library or object files in the default directory.
-
- S_Make_Dep : aliased constant S := "/DEPENDENCIES_LIST " &
- "-M";
- -- /NODEPENDENCIES_LIST (D)
- -- /DEPENDENCIES_LIST
- --
- -- Check if all objects are up to date. If they are, output the object
- -- dependences to SYS$OUTPUT in a form that can be directly exploited in
- -- a Unix-style Makefile. By default, each source file is prefixed with
- -- its (relative or absolute) directory name. This name is whatever you
- -- specified in the various /SOURCE_SEARCH and /SEARCH qualifiers. If
- -- you also specify the /QUIET qualifier, only the source file names,
- -- without relative paths, are output. If you just specify the
- -- /DEPENDENCY_LIST qualifier, dependencies of the GNAT internal system
- -- files are omitted. This is typically what you want. If you also
- -- specify the /ALL_FILES qualifier, dependencies of the GNAT internal
- -- files are also listed. Note that dependencies of the objects in
- -- external Ada libraries (see the /SKIP_MISSING qualifier) are never
- -- reported.
-
- S_Make_Dirobj : aliased constant S := "/DIRECTORY_OBJECTS=@" &
- "-D@";
- -- /DIRECTORY_OBJECTS=<file>
- --
- -- Put all object files and .ALI files in <file>.
- -- This qualifier is not compatible with /PROJECT_FILE.
-
- S_Make_Disprog : aliased constant S := "/DISPLAY_PROGRESS " &
- "-d";
- -- /NOPLAY_PROGRESS (D)
- -- /DISPLAY_PROGRESS
- --
- -- Display progress for each source, up to date or not, as a single line
- -- completed x out of y (zz%)
- -- If the file needs to be compiled this is displayed after the
- -- invocation of the compiler. These lines are displayed even in quiet
- -- output mode (/QUIET).
-
- S_Make_Doobj : aliased constant S := "/DO_OBJECT_CHECK " &
- "-n";
- -- /NODO_OBJECT_CHECK (D)
- -- /DO_OBJECT_CHECK
- --
- -- Don't compile, bind, or link. Output a single command that will
- -- recompile an out of date unit, if any. Repeated use of this option,
- -- followed by carrying out the indicated compilation, will eventually
- -- result in recompiling all required units.
- --
- -- If any ALI is missing during the process, GNAT MAKE halts and
- -- displays an error message.
-
- S_Make_Execut : aliased constant S := "/EXECUTABLE=@" &
- "-o@";
- -- /EXECUTABLE=exec-name
- --
- -- The name of the final executable program will be 'exec_name'. If this
- -- qualifier is omitted the default name for the executable will be the
- -- name of the input file with an EXE filetype. You may prefix
- -- 'exec_name' with a relative or absolute directory path.
-
- S_Make_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Make_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Make_Force : aliased constant S := "/FORCE_COMPILE " &
- "-f";
- -- /NOFORCE_COMPILE (D)
- -- /FORCE_COMPILE
- --
- -- Force recompilations. Recompile all sources, even though some object
- -- files may be up to date, but don't recompile predefined or GNAT
- -- internal files unless the /ALL_FILES qualifier is also specified.
-
- S_Make_Full : aliased constant S := "/FULL_PATH_IN_BRIEF_MESSAGES " &
- "-F";
- -- /NOFULL_PATH_IN_BRIEF_MESSAGES (D)
- -- /FULL_PATH_IN_BRIEF_MESSAGES
- --
- -- When using project files, if some errors or warnings are detected
- -- during parsing and verbose mode is not in effect (no use of qualifier
- -- /VERBOSE), then error lines start with the full path name of the
- -- project file, rather than its simple file name.
-
- S_Make_Hi_Verb : aliased constant S := "/HIGH_VERBOSITY " &
- "-vh";
- -- /NOHIGH_VERBOSITY (D)
- -- /HIGH_VERBOSITY
- --
- -- Displays the reason for all recompilations GNAT MAKE decides are
- -- necessary, in high verbosity. Equivalent to /VERBOSE.
-
- S_Make_Inplace : aliased constant S := "/IN_PLACE " &
- "-i";
- -- /NOIN_PLACE (D)
- -- /IN_PLACE
- --
- -- In normal mode, GNAT MAKE compiles all object files and ALI files
- -- into the current directory. If the /IN_PLACE switch is used,
- -- then instead object files and ALI files that already exist are over-
- -- written in place. This means that once a large project is organized
- -- into separate directories in the desired manner, then GNAT MAKE will
- -- automatically maintain and update this organization. If no ALI files
- -- are found on the Ada object path, the new object and ALI files are
- -- created in the directory containing the source being compiled.
-
- S_Make_Index : aliased constant S := "/SOURCE_INDEX=#" &
- "-eI#";
- -- /SOURCE_INDEX=nnn
- --
- -- Specifies the index of the units in the source file
- -- By default, source files are mono-unit and there is no index
- -- When /SOURCE_INDEX=nnn is specified, only one main may be specified
- -- on the command line.
-
- S_Make_Library : aliased constant S := "/LIBRARY_SEARCH=*" &
- "-L*";
- -- /LIBRARY_SEARCH=(directory[,...])
- --
- -- Add the specified directories to the list of directories in which the
- -- linker will search for libraries.
-
- S_Make_Link : aliased constant S := "/LINKER_QUALIFIERS=?" &
- "-largs LINK";
- -- /LINKER_QUALIFIERS
- --
- -- Any qualifiers specified after this qualifier other than
- -- /COMPILER_QUALIFIERS, /BINDER_QUALIFIERS and /MAKE_QUALIFIERS will be
- -- passed to any GNAT LINK commands generated by GNAT LINK.
-
- S_Make_Low_Verb : aliased constant S := "/LOW_VERBOSITY " &
- "-vl";
- -- /NOLOW_VERBOSITY (D)
- -- /LOW_VERBOSITY
- --
- -- Displays the reason for all recompilations GNAT MAKE decides are
- -- necessary, in low verbosity, that is with less output than
- -- /MEDIUM_VERBOSITY, /HIGH_VERBOSITY or /VERBOSE.
-
- S_Make_Make : aliased constant S := "/MAKE_QUALIFIERS=?" &
- "-margs MAKE";
- -- /MAKE_QUALIFIERS
- --
- -- Any qualifiers specified after this qualifier other than
- -- /COMPILER_QUALIFIERS, /BINDER_QUALIFIERS and /LINKER_QUALIFIERS
- -- are for the benefit of GNAT MAKE itself.
-
- S_Make_Mapping : aliased constant S := "/MAPPING " &
- "-C";
- -- /NOMAPPING (D)
- -- /MAPPING
- --
- -- Use a mapping file. A mapping file is a way to communicate to the
- -- compiler two mappings: from unit names to file names (without any
- -- directory information) and from file names to path names (with full
- -- directory information). These mappings are used by the compiler to
- -- short-circuit the path search. When GNAT MAKE is invoked with this
- -- qualifier, it will create a mapping file, initially populated by the
- -- project manager, if /PROJECT_File= is used, otherwise initially empty.
- -- Each invocation of the compiler will add the newly accessed sources to
- -- the mapping file. This will improve the source search during the next
- -- invocations of the compiler
-
- S_Make_Med_Verb : aliased constant S := "/MEDIUM_VERBOSITY " &
- "-vm";
- -- /NOMEDIUM_VERBOSITY (D)
- -- /MEDIUM_VERBOSITY
- --
- -- Displays the reason for all recompilations GNAT MAKE decides are
- -- necessary, in medium verbosity, that is with potentially less output
- -- than /HIGH_VERBOSITY or /VERBOSE.
-
- S_Make_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Make_Minimal : aliased constant S := "/MINIMAL_RECOMPILATION " &
- "-m";
- -- /NOMINIMAL_RECOMPILATION (D)
- -- /MINIMAL_RECOMPILATION
- --
- -- Specifies that the minimum necessary amount of recompilation
- -- be performed. In this mode GNAT MAKE ignores time stamp differences
- -- when the only modifications to a source file consist in
- -- adding/removing comments, empty lines, spaces or tabs.
-
- S_Make_Missing : aliased constant S := "/CREATE_MISSING_DIRS " &
- "-p";
- -- /NOCREATE_MISSING_DIRS (D)
- -- /CREATE_MISSING_DIRS
- --
- -- When an object directory, a library directory or an exec directory
- -- in missing, attempt to create the directory.
-
- S_Make_Nolink : aliased constant S := "/NOLINK " &
- "-c";
- -- /NOLINK
- --
- -- Compile only. Do not perform binding and linking. If the root unit is
- -- not a main unit, this is the default. Otherwise GNAT MAKE will
- -- attempt binding and linking unless all objects are up to date and the
- -- executable is more recent than the objects.
- -- This is equivalent to /ACTIONS=COMPILE
-
- S_Make_Nomain : aliased constant S := "/NOMAIN " &
- "-z";
- -- /NOMAIN
- --
- -- No main subprogram. Bind and link the program even if the unit name
- -- given on the command line is a package name. The resulting executable
- -- will execute the elaboration routines of the package and its closure,
- -- then the finalization routines.
-
- S_Make_Nonpro : aliased constant S := "/NON_PROJECT_UNIT_COMPILATION " &
- "-x";
- -- /NON_PROJECT_UNIT_COMPILATION
- --
- -- Normally, when using project files, a unit that is not part of any
- -- project file, cannot be compile. These units may be compile, when
- -- needed, if this qualifier is specified.
-
- S_Make_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
- "-nostdinc";
- -- /NOSTD_INCLUDES
- --
- -- Do not look for sources the in the system default directory.
-
- S_Make_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
- "-nostdlib";
- -- /NOSTD_LIBRARIES
- --
- -- Do not look for library files in the system default directory.
-
- S_Make_Object : aliased constant S := "/OBJECT_SEARCH=*" &
- "-aO*";
- -- /OBJECT_SEARCH=(directory[,...])
- --
- -- When looking for library and object files look also in the specified
- -- directories.
-
- S_Make_Proc : aliased constant S := "/PROCESSES=#" &
- "-j#";
- -- /NOPROCESSES (D)
- -- /PROCESSES=NNN
- --
- -- Use NNN processes to carry out the (re)compilations. If you have a
- -- multiprocessor machine, compilations will occur in parallel. In the
- -- event of compilation errors, messages from various compilations might
- -- get interspersed (but GNAT MAKE will give you the full ordered list of
- -- failing compiles at the end). This can at times be annoying. To get a
- -- clean list of error messages don't use this qualifier.
-
- S_Make_Nojobs : aliased constant S := "/NOPROCESSES " &
- "-j1";
- -- NODOC (see /PROCESS)
-
- S_Make_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before any other processing to
- -- set the building environment.
-
- S_Make_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- When this qualifiers is specified, the commands carried out by GNAT
- -- MAKE are not displayed.
-
- S_Make_Reason : aliased constant S := "/REASONS " &
- "-v";
- -- /NOREASONS (D)
- -- /REASONS
- --
- -- Displays the reason for all recompilations GNAT MAKE decides are
- -- necessary.
-
- S_Make_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
- "--RTS=|";
- -- /RUNTIME_SYSTEM=xxx
- --
- -- Build against an alternate runtime system named xxx or RTS-xxx.
-
- S_Make_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory[,...])
- --
- -- Search the specified directories for both source and object files.
-
- S_Make_Single : aliased constant S := "/SINGLE_COMPILE_PER_OBJ_DIR " &
- "--single-compile-per-obj-dir";
- -- /NOSINGLE_COMPILE_PER_OBJ_DIR (D)
- -- /SINGLE_COMPILE_PER_OBJ_DIR
- --
- -- When project files are used, do not allow simultaneous compilations
- -- for the same object directory.
-
- S_Make_Skip : aliased constant S := "/SKIP_MISSING=*" &
- "-aL*";
- -- /SKIP_MISSING=(directory[,...])
- --
- -- Skip missing library sources if ALI in 'directory'.
-
- S_Make_Source : aliased constant S := "/SOURCE_SEARCH=*" &
- "-aI*";
- -- /SOURCE_SEARCH=(directory[,...])
- --
- -- When looking for source files also look in the specified directories.
-
- S_Make_Src_Info : aliased constant S := "/SRC_INFO=<" &
- "--source-info=>";
- -- /SRC_INFO=source-info-file
- --
- -- Specify a source info file to be read or written by the Project
- -- Manager when project files are used.
-
- S_Make_Stand : aliased constant S := "/STANDARD_OUTPUT_FOR_COMMANDS " &
- "-eS";
- -- /NOSTANDARD_OUTPUT_FOR_COMMANDS (D)
- -- /STANDARD_OUTPUT_FOR_COMMANDS
- --
- -- Output the commands for the compiler, the binder and the linker
- -- on SYS$OUTPUT, instead of SYS$ERROR.
-
- S_Make_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Make_Switch : aliased constant S := "/SWITCH_CHECK " &
- "-s";
- -- /NOSWITCH_CHECK (D)
- -- /SWITCH_CHECK
- --
- -- Recompile if compiler switches have changed since last compilation.
- -- All compiler switches but -I and -o are taken into account in the
- -- following way: orders between different "first letter" switches are
- -- ignored, but orders between same switches are taken into account.
- -- For example, -O -O2 is different than -O2 -O, but -g -O is equivalent
- -- to -O -g.
-
- S_Make_USL : aliased constant S := "/UNCHECKED_SHARED_LIB_IMPORTS " &
- "--unchecked-shared-lib-imports";
- -- /NOUNCHECKED_SHARED_LIB_IMPORTS (D)
- -- /UNCHECKED_SHARED_LIB_IMPORTS
- --
- -- Allow shared library projects to import static library projects
-
- S_Make_Unique : aliased constant S := "/UNIQUE " &
- "-u";
- -- /NOUNIQUE (D)
- -- /UNIQUE
- --
- -- Recompile at most the main file. It implies /ACTIONS=COMPILE.
- -- Combined with /FORCE_COMPILE, it is equivalent to calling the compiler
- -- directly.
-
- S_Make_Use_Map : aliased constant S := "/USE_MAPPING_File=@" &
- "-C=@";
- -- /USE_MAPPING_FILE=file_name
- --
- -- Use a specific mapping file. The file 'file_name', specified as a path
- -- name (absolute or relative) by this qualifier, should already exist,
- -- otherwise the qualifier is ineffective. The specified mapping file
- -- will be communicated to the compiler. This switch is not compatible
- -- with a project file (/PROJECT_FILE=) or with multiple compiling
- -- processes (/PROCESSES=nnn, when nnn is greater than 1).
-
- S_Make_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Displays the reason for all recompilations GNAT MAKE decides are
- -- necessary.
-
- Make_Switches : aliased constant Switches :=
- (S_Make_Add 'Access,
- S_Make_Actions 'Access,
- S_Make_All 'Access,
- S_Make_Allproj 'Access,
- S_Make_Bind 'Access,
- S_Make_Comp 'Access,
- S_Make_Cond 'Access,
- S_Make_Cont 'Access,
- S_Make_Current 'Access,
- S_Make_Dep 'Access,
- S_Make_Dirobj 'Access,
- S_Make_Disprog 'Access,
- S_Make_Doobj 'Access,
- S_Make_Execut 'Access,
- S_Make_Ext 'Access,
- S_Make_Follow 'Access,
- S_Make_Force 'Access,
- S_Make_Full 'Access,
- S_Make_Hi_Verb 'Access,
- S_Make_Inplace 'Access,
- S_Make_Index 'Access,
- S_Make_Library 'Access,
- S_Make_Link 'Access,
- S_Make_Low_Verb'Access,
- S_Make_Make 'Access,
- S_Make_Mapping 'Access,
- S_Make_Med_Verb'Access,
- S_Make_Mess 'Access,
- S_Make_Minimal 'Access,
- S_Make_Missing 'Access,
- S_Make_Nolink 'Access,
- S_Make_Nomain 'Access,
- S_Make_Nonpro 'Access,
- S_Make_Nostinc 'Access,
- S_Make_Nostlib 'Access,
- S_Make_Object 'Access,
- S_Make_Proc 'Access,
- S_Make_Nojobs 'Access,
- S_Make_Project 'Access,
- S_Make_Quiet 'Access,
- S_Make_Reason 'Access,
- S_Make_RTS 'Access,
- S_Make_Search 'Access,
- S_Make_Single 'Access,
- S_Make_Skip 'Access,
- S_Make_Source 'Access,
- S_Make_Src_Info'Access,
- S_Make_Stand 'Access,
- S_Make_Subdirs 'Access,
- S_Make_Switch 'Access,
- S_Make_USL 'Access,
- S_Make_Unique 'Access,
- S_Make_Use_Map 'Access,
- S_Make_Verbose 'Access);
-
- ------------------------------
- -- Switches for GNAT METRIC --
- ------------------------------
-
- S_Metric_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Metric_All_Prjs : aliased constant S := "/ALL_PROJECTS " &
- "-U";
- -- /NOALL_PROJECTS (D)
- -- /ALL_PROJECTS
- -- When GNAT METRIC is used with a Project File and no source is
- -- specified, the underlying tool gnatmetric is called for all the
- -- sources of all the Project Files in the project tree.
-
- S_Metric_Debug : aliased constant S := "/DEBUG_OUTPUT " &
- "-dv";
- -- /DEBUG_OUTPUT
- --
- -- Generate the debug information
-
- S_Metric_Direct : aliased constant S := "/DIRECTORY=@" &
- "-d=@";
- -- /DIRECTORY=pathname
- --
- -- Put the files with detailed metric information into the specified
- -- directory
-
- S_Metric_Element : aliased constant S := "/ELEMENT_METRICS=" &
- "ALL " &
- "!-ed,!-es,!-enl,!-eps," &
- "!-eas,!-ept,!-eat,!-enu," &
- "!-ec " &
- "DECLARATION_TOTAL " &
- "-ed " &
- "STATEMENT_TOTAL " &
- "-es " &
- "LOOP_NESTING_MAX " &
- "-enl " &
- "INT_SUBPROGRAMS " &
- "-eps " &
- "SUBPROGRAMS_ALL " &
- "-eas " &
- "INT_TYPES " &
- "-ept " &
- "TYPES_ALL " &
- "-eat " &
- "PROGRAM_NESTING_MAX " &
- "-enu " &
- "CONSTRUCT_NESTING_MAX " &
- "-ec";
- -- NODOC (see /SYNTAX_METRICS)
-
- S_Metric_Syntax : aliased constant S := "/SYNTAX_METRICS=" &
- "ALL " &
- "--syntax-all " &
- "NONE " &
- "--no-syntax-all " &
- "DECLARATIONS " &
- "--declarations " &
- "NODECLARATIONS " &
- "--no-declarations " &
- "STATEMENTS " &
- "--statements " &
- "NOSTATEMENTS " &
- "--no-statements " &
- "PUBLIC_SUBPROGRAMS " &
- "--public-subprograms " &
- "NOPUBLIC_SUBPROGRAMS " &
- "--no-public-subprograms " &
- "ALL_SUBPROGRAMS " &
- "--all-subprograms " &
- "NOALL_SUBPROGRAMS " &
- "--no-all-subprograms " &
- "PUBLIC_TYPES " &
- "--public-types " &
- "NOPUBLIC_TYPES " &
- "--no-public-types " &
- "ALL_TYPES " &
- "--all-types " &
- "NOALL_TYPES " &
- "--no-all-types " &
- "UNIT_NESTING " &
- "--unit-nesting " &
- "NOUNIT_NESTING " &
- "--no-unit-nesting " &
- "CONSTRUCT_NESTING " &
- "--construct-nesting " &
- "NOCONSTRUCT_NESTING " &
- "--no-construct-nesting";
- -- /SYNTAX_METRICS(option, option ...)
- --
- -- Specifies the syntax element metrics to be computed (if at least one
- -- positive syntax element metric, line metric, complexity or coupling
- -- metric is specified then only explicitly specified syntax element
- -- metrics are computed and reported)
- --
- -- option may be one of the following:
- --
- -- ALL (D) All the syntax element metrics are computed
- -- NONE None of syntax element metrics is computed
- -- DECLARATIONS Compute the total number of declarations
- -- NODECLARATIONS Do not compute the total number of declarations
- -- STATEMENTS Compute the total number of statements
- -- NOSTATEMENTS Do not compute the total number of statements
- -- PUBLIC_SUBPROGRAMS Compute the number of public subprograms
- -- NOPUBLIC_SUBPROGRAMS Do not compute the number of public subprograms
- -- ALL_SUBPROGRAMS Compute the number of all the subprograms
- -- NOALL_SUBPROGRAMS Do not compute the number of all the
- -- subprograms
- -- PUBLIC_TYPES Compute the number of public types
- -- NOPUBLIC_TYPES Do not compute the number of public types
- -- ALL_TYPES Compute the number of all the types
- -- NOALL_TYPES Do not compute the number of all the types
- -- UNIT_NESTING Compute the maximal program unit nesting
- -- level
- -- NOUNIT_NESTING Do not compute the maximal program unit
- -- nesting level
- -- CONSTRUCT_NESTING Compute the maximal construct nesting level
- -- NOCONSTRUCT_NESTING Do not compute the maximal construct nesting
- -- level
- --
- -- All combinations of syntax element metrics options are allowed.
-
- S_Metric_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Metric_Files : aliased constant S := "/FILES=@" &
- "-files=@";
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_Metric_Format : aliased constant S := "/FORMAT_OUTPUT=" &
- "DEFAULT " &
- "!-x,!-nt,!-sfn " &
- "XML " &
- "-x " &
- "XSD " &
- "-xs " &
- "NO_TEXT " &
- "-nt " &
- "SHORT_SOURCE_FILE_NAME " &
- "-sfn";
- -- /FORMAT_OUTPUT=(option, option ...)
- --
- -- Specifies the details of the tool output
- --
- -- option may be one of the following:
- --
- -- DEFAULT (D) Generate the text output only, use full
- -- argument source names in global information
- -- XML Generate the output in XML format
- -- XSD Generate the output in XML format, and
- -- generate an XML schema file that describes
- -- the structure of XML metrics report
- -- NO_TEXT Do not generate the text output (implies XML)
- -- SHORT_SOURCE_FILE_NAME Use short argument source names in output
-
- S_Metric_Globout : aliased constant S := "/GLOBAL_OUTPUT=@" &
- "-og@";
- -- /GLOBAL_OUTPUT=filename
- --
- -- Put the textual global metric information into the specified file
-
- S_Metric_Line : aliased constant S := "/LINE_METRICS=" &
- "ALL " &
- "!-la,!-lcode,!-lcomm," &
- "!-leol,!-lb " &
- "LINES_ALL " &
- "-la " &
- "CODE_LINES " &
- "-lcode " &
- "COMENT_LINES " &
- "-lcomm " &
- "MIXED_CODE_COMMENTS " &
- "-leol " &
- "COMMENT_PERCENTAGE " &
- "-lratio " &
- "BLANK_LINES " &
- "-lb " &
- "AVERAGE_LINES_IN_BODIES " &
- "-lav ";
- -- NODOC (see /LINE_COUNT_METRICS)
-
- S_Metric_Lines : aliased constant S := "/LINE_COUNT_METRICS=" &
- "ALL " &
- "--lines-all " &
- "NONE " &
- "--no-lines-all " &
- "ALL_LINES " &
- "--lines " &
- "NOALL_LINES " &
- "--no-lines " &
- "CODE_LINES " &
- "--lines-code " &
- "NOCODE_LINES " &
- "--no-lines-code " &
- "COMMENT_LINES " &
- "--lines-comment " &
- "NOCOMMENT_LINES " &
- "--no-lines-comment " &
- "CODE_COMMENT_LINES " &
- "--lines-eol-comment " &
- "NOCODE_COMMENT_LINES " &
- "--no-lines-eol-comment " &
- "COMMENT_PERCENTAGE " &
- "--lines-ratio " &
- "NOCOMMENT_PERCENTAGE " &
- "--no-lines-ratio " &
- "BLANK_LINES " &
- "--lines-blank " &
- "NOBLANK_LINES " &
- "--no-lines-blank " &
- "AVERAGE_BODY_LINES " &
- "--lines-average " &
- "NOAVERAGE_BODY_LINES " &
- "--no-lines-average";
- -- /LINE_COUNT_METRICS=(option, option ...)
-
- -- Specifies the line metrics to be computed (if at least one positive
- -- syntax element metric, line metric, complexity or coupling metric is
- -- specified then only explicitly specified line metrics are computed
- -- and reported)
- --
- -- option may be one of the following:
- --
- -- ALL (D) All the line metrics are computed
- -- NONE None of line metrics is computed
- -- ALL_LINES All lines are computed
- -- NOALL_LINES All lines are not computed
- -- CODE_LINES Lines with Ada code are computed
- -- NOCODE_LINES Lines with Ada code are not computed
- -- COMMENT_LINES Comment lines are computed
- -- NOCOMMENT_LINES Comment lines are not computed
- -- CODE_COMMENT_LINES Lines containing both code and comment parts
- -- are computed
- -- NOCODE_COMMENT_LINES Lines containing both code and comment parts
- -- are not computed
- -- COMMENT_PERCENTAGE Ratio between comment lines and all the lines
- -- containing comments and program code is
- -- computed
- -- NOCOMMENT_PERCENTAGE Ratio between comment lines and all the lines
- -- containing comments and program code is not
- -- computed
- -- BLANK_LINES Blank lines are computed
- -- NOBLANK_LINES Blank lines are not computed
- -- AVERAGE_BODY_LINES Average number of code lines in subprogram,
- -- task and entry bodies and statement sequences
- -- of package bodies is computed
- -- NOAVERAGE_BODY_LINES Average number of code lines in subprogram,
- -- task and entry bodies and statement sequences
- -- of package bodies is not computed
- --
- -- All combinations of line metrics options are allowed.
-
- S_Metric_Complexity : aliased constant S := "/COMPLEXITY_METRICS=" &
- "ALL " &
- "--complexity-all " &
- "NONE " &
- "--no-complexity-all " &
- "CYCLOMATIC " &
- "--complexity-cyclomatic " &
- "NOCYCLOMATIC " &
- "--no-complexity-cyclomatic " &
- "ESSENTIAL " &
- "--complexity-essential " &
- "NOESSENTIAL " &
- "--no-complexity-essential " &
- "LOOP_NESTING " &
- "--loop-nesting " &
- "NOLOOP_NESTING " &
- "--no-loop-nesting " &
- "AVERAGE_COMPLEXITY " &
- "--complexity-average " &
- "NOAVERAGE_COMPLEXITY " &
- "--no-complexity-average " &
- "EXTRA_EXIT_POINTS " &
- "--extra-exit-points " &
- "NOEXTRA_EXIT_POINTS " &
- "--no-extra-exit-points";
- -- /COMPLEXITY_METRICS=(option, option ...)
-
- -- Specifies the complexity metrics to be computed (if at least one
- -- positive syntax element metric, line metric, complexity or coupling
- -- metric is specified then only explicitly specified complexity metrics
- -- are computed and reported)
- --
- -- option may be one of the following:
- --
- -- ALL (D) All the complexity metrics are computed
- -- NONE None of complexity metrics is computed
- -- CYCLOMATIC Compute the McCabe Cyclomatic Complexity
- -- NOCYCLOMATIC Do not compute the McCabe Cyclomatic Complexity
- -- ESSENTIAL Compute the Essential Complexity
- -- NOESSENTIAL Do not compute the Essential Complexity
- -- LOOP_NESTING Compute the maximal loop nesting
- -- NOLOOP_NESTING Do not compute the maximal loop nesting
- -- AVERAGE_COMPLEXITY Compute the average complexity for executable
- -- bodies
- -- NOAVERAGE_COMPLEXITY Do not compute the average complexity for
- -- executable bodies
- -- EXTRA_EXIT_POINTS Compute extra exit points metric
- -- NOEXTRA_EXIT_POINTS Do not compute extra exit points metric
- --
- -- All combinations of line metrics options are allowed.
-
- S_Metric_Coupling : aliased constant S := "/COUPLING_METRICS=" &
- "ALL " &
- "--coupling-all " &
- "TAGGED_OUT " &
- "--tagged-coupling-out " &
- "TAGGED_IN " &
- "--tagged-coupling-in " &
- "HIERARCHY_OUT " &
- "--hierarchy-coupling-out " &
- "HIERARCHY_IN " &
- "--hierarchy-coupling-in " &
- "UNIT_OUT " &
- "--unit-coupling-out " &
- "UNIT_IN " &
- "--unit-coupling-in " &
- "CONTROL_OUT " &
- "--control-coupling-out " &
- "CONTROL_IN " &
- "--control-coupling-in";
-
- -- /COUPLING_METRICS=(option, option ...)
-
- -- Specifies the coupling metrics to be computed.
- --
- -- option may be one of the following:
- --
- -- ALL All the coupling metrics are computed
- -- NOALL (D) None of coupling metrics is computed
- -- TAGGED_OUT Compute tagged (class) far-out coupling
- -- TAGGED_IN Compute tagged (class) far-in coupling
- -- HIERARCHY_OUT Compute hieraqrchy (category) far-out coupling
- -- HIERARCHY_IN Compute hieraqrchy (category) far-in coupling
- -- UNIT_OUT Compute unit far-out coupling
- -- UNIT_IN Compute unit far-in coupling
- -- CONTROL_OUT Compute control far-out coupling
- -- CONTROL_IN Compute control far-in coupling
-
- --
- -- All combinations of coupling metrics options are allowed.
-
- S_Metric_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Metric_No_Local : aliased constant S := "/NO_LOCAL_DETAILS " &
- "-nolocal";
- -- /LOCAL_DETAILS (D)
- -- /NO_LOCAL_DETAILS
- --
- -- Do not compute the detailed metrics for local program units.
-
- S_Metric_No_Exits_As_Gotos : aliased constant S := "/NO_EXITS_AS_GOTOS " &
- "-ne";
- -- /EXITS_AS_GOTOS (D)
- -- /NO_EXITS_AS_GOTOS
- --
- -- Do not count EXIT statements as GOTOs when computing the Essential
- -- Complexity.
-
- S_Metric_No_Static_Loop : aliased constant S := "/NO_STATIC_LOOP " &
- "--no-static-loop";
- -- /STATIC_LOOP (D)
- -- /NO_STATIC_LOOP
- --
- -- Do not count static FOR loop statements when computing the Cyclomatic
- -- Complexity.
-
- S_Metric_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Metric_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- binder.
-
- S_Metric_Processes : aliased constant S := "/PROCESSES=#" &
- "-j#";
-
- -- /NOPROCESSES (D)
- -- /PROCESSES=NNN
- --
- -- Use NNN processes to carry out the tree creations (internal
- -- representations of the argument sources). On a multiprocessor machine
- -- this speeds up processing of big sets of argument sources. If NNN is 0,
- -- then the maximum number of parallel tree creations is the number of
- -- core processors on the platform.
-
- S_Metric_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Quiet mode: by default GNAT METRIC outputs to the standard error stream
- -- the number of program units left to be processed. This option turns
- -- this trace off.
-
- S_Metric_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Metric_Suffix : aliased constant S := "/SUFFIX_DETAILS=" & '"' &
- "-o" & '"';
- -- /SUFFIX_DETAILS=suffix
- --
- -- Use the given suffix as the suffix for the name of the file to place
- -- the detailed metrics into.
-
- S_Metric_Suppress : aliased constant S := "/SUPPRESS=" &
- "NOTHING " &
- "!-nocc,!-noec,!-nonl," &
- "!-ne,!-nolocal " &
- "CYCLOMATIC_COMPLEXITY " &
- "-nocc " &
- "ESSENTIAL_COMPLEXITY " &
- "-noec " &
- "MAXIMAL_LOOP_NESTING " &
- "-nonl " &
- "EXITS_AS_GOTOS " &
- "-ne " &
- "LOCAL_DETAILS " &
- "-nolocal ";
- -- NODOC (see /COMPLEXITY_METRICS /NO_LOCAL_DETAILS /NO_EXITS_AS_GOTOS)
-
- S_Metric_Time : aliased constant S := "/TIME " &
- "-t";
- -- /NOTIME (D)
- -- /TIME
- --
- -- Print out execution time
-
- S_Metric_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Verbose mode.
-
- S_Metric_XMLout : aliased constant S := "/XML_OUTPUT=@" &
- "-ox@";
- -- /XML_OUTPUT=filename
- --
- -- Place the XML output into the specified file
-
- Metric_Switches : aliased constant Switches :=
- (S_Metric_Add 'Access,
- S_Metric_All_Prjs 'Access,
- S_Metric_Complexity 'Access,
- S_Metric_Coupling 'Access,
- S_Metric_Debug 'Access,
- S_Metric_Direct 'Access,
- S_Metric_Element 'Access,
- S_Metric_Ext 'Access,
- S_Metric_Files 'Access,
- S_Metric_Follow 'Access,
- S_Metric_Format 'Access,
- S_Metric_Globout 'Access,
- S_Metric_Line 'Access,
- S_Metric_Lines 'Access,
- S_Metric_Mess 'Access,
- S_Metric_No_Exits_As_Gotos'Access,
- S_Metric_No_Local 'Access,
- S_Metric_No_Static_Loop 'Access,
- S_Metric_Project 'Access,
- S_Metric_Processes 'Access,
- S_Metric_Quiet 'Access,
- S_Metric_Suffix 'Access,
- S_Metric_Subdirs 'Access,
- S_Metric_Syntax 'Access,
- S_Metric_Suppress 'Access,
- S_Metric_Time 'Access,
- S_Metric_Verbose 'Access,
- S_Metric_XMLout 'Access);
-
- ----------------------------
- -- Switches for GNAT NAME --
- ----------------------------
-
- S_Name_Conf : aliased constant S := "/CONFIG_FILE=<" &
- "-c>";
- -- /CONFIG_FILE=path_name
- --
- -- Create a configuration pragmas file 'path_name' (instead of the default
- -- 'gnat.adc'). 'path_name' may include directory information. 'path_name'
- -- must be writable. There may be only one qualifier /CONFIG_FILE.
- -- This qualifier is not compatible with qualifier /PROJECT_FILE.
-
- S_Name_Dirs : aliased constant S := "/SOURCE_DIRS=*" &
- "-d*";
- -- /SOURCE_DIRS=(directory, ...)
- --
- -- Look for source files in the specified directories. When this qualifier
- -- is specified, the current working directory will not be searched for
- -- source files, unless it is explicitly specified with a qualifier
- -- /SOURCE_DIRS or /DIRS_FILE. Several qualifiers /SOURCE_DIRS may be
- -- specified. If a directory is specified as a relative path, it is
- -- relative to the directory of the configuration pragmas file specified
- -- with qualifier /CONFIG_FILE, or to the directory of the project file
- -- specified with qualifier /PROJECT_FILE or, if neither qualifier
- -- /CONFIG_FILE nor qualifier /PROJECT_FILE are specified, it is relative
- -- to the current working directory. The directories specified with
- -- qualifiers /SOURCE_DIRS must exist and be readable.
-
- S_Name_Dfile : aliased constant S := "/DIRS_FILE=<" &
- "-D>";
- -- /DIRS_FILE=file_name
- --
- -- Look for source files in all directories listed in text file
- -- 'file_name'. 'file_name' must be an existing, readable text file.
- -- Each non empty line in the specified file must be a directory.
- -- Specifying qualifier /DIRS_FILE is equivalent to specifying as many
- -- qualifiers /SOURCE_DIRS as there are non empty lines in the specified
- -- text file.
-
- S_Name_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Name_Frng : aliased constant S := "/FOREIGN_PATTERN=" & '"' &
- "-f" & '"';
- -- /FOREIGN_PATTERN=<string>
- --
- -- Specify a foreign pattern.
- -- Using this qualifier, it is possible to add sources of languages other
- -- than Ada to the list of sources of a project file. It is only useful
- -- if a qualifier /PROJECT_FILE is used. For example,
- --
- -- GNAT NAME /PROJECT_FILE=PRJ /FOREIGN_PATTERN="*.C" "*.ADA"
- --
- -- will look for Ada units in all files with the '.ADA' extension, and
- -- will add to the list of file for project PRJ.GPR the C files with
- -- extension ".C".
-
- S_Name_Help : aliased constant S := "/HELP " &
- "-h";
- -- /NOHELP (D)
- -- /HELP
- --
- -- Output usage information to the standard output stream.
-
- S_Name_Proj : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=file_name
- --
- -- Create or update a project file. 'file_name' may include directory
- -- information. The specified file must be writable. There may be only
- -- one qualifier /PROJECT_FILE. When a qualifier /PROJECT_FILE is
- -- specified, no qualifier /CONFIG_FILE may be specified.
-
- S_Name_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Name_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Verbose mode. Output detailed explanation of behavior to the standard
- -- output stream. This includes name of the file written, the name of the
- -- directories to search and, for each file in those directories whose
- -- name matches at least one of the Naming Patterns, an indication of
- -- whether the file contains a unit, and if so the name of the unit.
-
- S_Name_Excl : aliased constant S := "/EXCLUDED_PATTERN=" & '"' &
- "-x" & '"';
- -- /EXCLUDED_PATTERN=<string>
- --
- -- Specify an excluded pattern.
- -- Using this qualifier, it is possible to exclude some files that would
- -- match the Naming patterns. For example,
- --
- -- GNAT NAME /EXCLUDED_PATTERN="*_NT.ADA" "*.ADA"
- --
- -- will look for Ada units in all files with the '.ADA' extension, except
- -- those whose names end with '_NT.ADA'.
-
- Name_Switches : aliased constant Switches :=
- (S_Name_Conf 'Access,
- S_Name_Dirs 'Access,
- S_Name_Dfile 'Access,
- S_Name_Follow 'Access,
- S_Name_Frng 'Access,
- S_Name_Help 'Access,
- S_Name_Proj 'Access,
- S_Name_Subdirs 'Access,
- S_Name_Verbose 'Access,
- S_Name_Excl 'Access);
-
- ----------------------------------
- -- Switches for GNAT PREPROCESS --
- ----------------------------------
-
- S_Prep_Assoc : aliased constant S := "/ASSOCIATE=" & '"' &
- "-D" & '"';
- -- /ASSOCIATE="name=val"
- --
- -- Defines a new symbol, associated with value. If no value is given
- -- on the command line, then symbol is considered to be True.
- -- This qualifier can be used in place of a definition file.
-
- S_Prep_Blank : aliased constant S := "/BLANK_LINES " &
- "-b";
- -- /NOBLANK_LINES (D)
- -- /BLANK_LINES
- --
- -- Causes both preprocessor lines and the lines deleted by preprocessing
- -- to be replaced by blank lines in the output source file, thus
- -- preserving line numbers in the output file.
-
- S_Prep_Com : aliased constant S := "/COMMENTS " &
- "-c";
- -- /NOCOMMENTS (D)
- -- /COMMENTS
- --
- -- /COMMENTS causes both preprocessor lines and the lines deleted
- -- by preprocessing to be retained in the output source as comments marked
- -- with the special string "--! ". This option will result in line numbers
- -- being preserved in the output file.
- --
- -- /NOCOMMENTS causes both preprocessor lines and the lines deleted by
- -- preprocessing to be replaced by blank lines in the output source file,
- -- thus preserving line numbers in the output file.
-
- S_Prep_Ref : aliased constant S := "/REFERENCE " &
- "-r";
- -- /NOREFERENCE (D)
- -- /REFERENCE
- --
- -- Causes a "Source_Reference" pragma to be generated that references the
- -- original input file, so that error messages will use the file name of
- -- this original file. Also implies /BLANK_LINES if /COMMENTS is not
- -- specified.
-
- S_Prep_Remove : aliased constant S := "/REMOVE " &
- "!-b,!-c";
- -- /REMOVE (D)
- -- /NOREMOVE
- --
- -- Preprocessor lines and deleted lines are completely removed from the
- -- output.
-
- S_Prep_Replace : aliased constant S := "/REPLACE_IN_COMMENTS " &
- "-C";
- -- /NOREPLACE_IN_COMMENTS (D)
- -- /REPLACE_IN_COMMENTS
- --
- -- Causes preprocessor to scan comments and perform replacements on
- -- any $symbol occurrences within the comment text.
-
- S_Prep_Symbols : aliased constant S := "/SYMBOLS " &
- "-s";
- -- /NOSYMBOLS (D)
- -- /SYMBOLS
- --
- -- Causes a sorted list of symbol names and values to be listed on
- -- SYS$OUTPUT.
-
- S_Prep_Undef : aliased constant S := "/UNDEFINED " &
- "-u";
- -- /NOUNDEFINED (D)
- -- /UNDEFINED
-
- Prep_Switches : aliased constant Switches :=
- (S_Prep_Assoc 'Access,
- S_Prep_Blank 'Access,
- S_Prep_Com 'Access,
- S_Prep_Ref 'Access,
- S_Prep_Remove 'Access,
- S_Prep_Replace 'Access,
- S_Prep_Symbols 'Access,
- S_Prep_Undef 'Access);
-
- ------------------------------
- -- Switches for GNAT PRETTY --
- ------------------------------
-
- S_Pretty_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Pretty_Align : aliased constant S := "/ALIGN=" &
- "DEFAULT " &
- "-A12345 " &
- "OFF " &
- "-A0 " &
- "COLONS " &
- "-A1 " &
- "DECLARATIONS " &
- "-A2 " &
- "STATEMENTS " &
- "-A3 " &
- "ARROWS " &
- "-A4 " &
- "COMPONENT_CLAUSES " &
- "-A5";
- -- /ALIGN[=align-option, align-option, ...]
- --
- -- Set alignments. By default, all alignments (colons in declarations,
- -- initialisations in declarations, assignments and arrow delimiters) are
- -- ON.
- --
- -- align-option may be one of the following:
- --
- -- OFF (D) Set all alignments to OFF
- -- COLONS Set alignments of colons in declarations to ON
- -- DECLARATIONS Set alignments of initialisations in declarations
- -- to ON
- -- STATEMENTS Set alignments of assignments statements to ON
- -- ARROWS Set alignments of arrow delimiters to ON.
- -- COMPONENT_CLAUSES Set alignments of AT keywords in component
- -- clauses ON
- --
- -- Specifying one of the ON options without first specifying the OFF
- -- option has no effect, because by default all alignments are set to ON.
-
- S_Pretty_All_Prjs : aliased constant S := "/ALL_PROJECTS " &
- "-U";
- -- /NOALL_PROJECTS (D)
- -- /ALL_PROJECTS
- -- When GNAT PRETTY is used with a Project File and no source is
- -- specified, the underlying tool gnatpp is called for all the
- -- sources of all the Project Files in the project tree.
-
- S_Pretty_Attrib : aliased constant S := "/ATTRIBUTE_CASING=" &
- "MIXED_CASE " &
- "-aM " &
- "LOWER_CASE " &
- "-aL " &
- "UPPER_CASE " &
- "-aU";
- -- /ATTRIBUTE_CASING[=casing-option]
- --
- -- Set the case of the attributes. By default the attributes are in mixed
- -- case.
- -- casing-option may be one of the following:
- --
- -- MIXED_CASE (D)
- -- LOWER_CASE
- -- UPPER_CASE
-
- S_Pretty_Comments : aliased constant S := "/COMMENTS_LAYOUT=" &
- "UNTOUCHED " &
- "-c0 " &
- "DEFAULT " &
- "-c1 " &
- "STANDARD_INDENT " &
- "-c2 " &
- "GNAT_BEGINNING " &
- "-c3 " &
- "REFORMAT " &
- "-c4 " &
- "KEEP_SPECIAL " &
- "-c5";
- -- /COMMENTS_LAYOUT[=layout-option, layout-option, ...]
- --
- -- Set the comment layout. By default, comments use the GNAT style
- -- comment line indentation.
- --
- -- layout-option may be one of the following:
- --
- -- UNTOUCHED All the comments remain unchanged
- -- DEFAULT (D) GNAT style comment line indentation
- -- STANDARD_INDENT Standard comment line indentation
- -- GNAT_BEGINNING GNAT style comment beginning
- -- REFORMAT Reformat comment blocks
- -- KEEP_SPECIAL Keep unchanged special form comments
- --
- -- All combinations of layout options are allowed, except for DEFAULT
- -- and STANDARD_INDENT which are mutually exclusive, and also if
- -- UNTOUCHED is specified, this must be the only option.
- --
- -- The difference between "GNAT style comment line indentation" and
- -- "standard comment line indentation" is the following: for standard
- -- comment indentation, any comment line is indented as if it were
- -- a declaration or statement at the same place.
- -- For GNAT style comment indentation, comment lines which are
- -- immediately followed by if or case statement alternative, record
- -- variant or 'begin' keyword are indented as the keyword that follows
- -- them.:
- --
- -- Standard indentation:
- --
- -- if A then
- -- null;
- -- -- some comment
- -- else
- -- null;
- -- end if;
- --
- -- GNAT style indentation:
- --
- -- if A then
- -- null;
- -- -- some comment
- -- else
- -- null;
- -- end if;
- --
- -- Option "GNAT style comment beginning" means that for each comment
- -- which is not considered as non-formattable separator (that is, the
- -- comment line contains only dashes, or a comment line ends with two
- -- dashes), there will be at least two spaces between starting "--" and
- -- the first non-blank character of the comment.
-
- S_Pretty_Config : aliased constant S := "/CONFIGURATION_PRAGMAS_FILE=<" &
- "-gnatec>";
- -- /CONFIGURATION_PRAGMAS_FILE=file
- --
- -- Specify a configuration pragmas file that need to be passed to the
- -- compiler.
-
- S_Pretty_Constr : aliased constant S := "/CONSTRUCT_LAYOUT=" &
- "GNAT " &
- "-l1 " &
- "COMPACT " &
- "-l2 " &
- "UNCOMPACT " &
- "-l3";
- -- /CONSTRUCT_LAYOUT[=construct-option]
- --
- -- Set construct layout. Default is GNAT style layout.
- -- construct-option may be one of the following:
- --
- -- GNAT (D)
- -- COMPACT
- -- UNCOMPACT
- --
- -- The difference between GNAT style and Compact layout on one hand
- -- and Uncompact layout on the other hand can be illustrated by the
- -- following examples:
- --
- -- GNAT style and Uncompact layout
- -- Compact layout
- --
- -- type q is record type q is
- -- a : integer; record
- -- b : integer; a : integer;
- -- end record; b : integer;
- -- end record;
- --
- --
- -- Block : declare Block :
- -- A : Integer := 3; declare
- -- begin A : Integer := 3;
- -- Proc (A, A); begin
- -- end Block; Proc (A, A);
- -- end Block;
- --
- -- Clear : for J in 1 .. 10 loop Clear :
- -- A (J) := 0; for J in 1 .. 10 loop
- -- end loop Clear; A (J) := 0;
- -- end loop Clear;
- --
- --
- -- A further difference between GNAT style layout and compact layout is
- -- that in GNAT style layout compound statements, return statements and
- -- bodies are always separated by empty lines.
-
- S_Pretty_Comind : aliased constant S := "/CONTINUATION_INDENT=#" &
- "-cl#";
- -- /CONTINUATION_INDENT=nnn
- --
- -- Indentation level for continuation lines, nnn from 1 .. 9.
- -- The default value is one less than the (normal) indentation level,
- -- unless the indentation is set to 1: in that case the default value for
- -- continuation line indentation is also 1.
-
- S_Pretty_Compact_Is : aliased constant S := "/NO_SEPARATE_IS " &
- "--no-separate-is";
- -- /NO_SEPARATE_IS
- --
- -- Do not place the IS keyword on a separate line in a subprogram body in
- -- case if the specification occupies more than one line.
-
- S_Pretty_Sep_Label : aliased constant S := "/SEPARATE_LABEL " &
- "--separate-label";
- -- /SEPARATE_LABEL
- --
- -- Place statement label(s) and the statement itself on separate lines.
-
- S_Pretty_Sep_Loop_Then : aliased constant S := "/SEPARATE_LOOP_THEN " &
- "--separate-loop-then";
- -- /SEPARATE_LOOP_THEN
- --
- -- Place the THEN keyword in IF statement and the LOOP keyword in for-
- -- and while-loops on a separate line.
-
- S_Pretty_N_Sep_Loop_Then : aliased constant S := "/NO_SEPARATE_LOOP_THEN " &
- "--no-separate-loop-then";
- -- /NO_SEPARATE_LOOP_THEN
- --
- -- Do not place the THEN keyword in IF statement and the LOOP keyword in
- -- for- and while-loops on a separate line.
-
- S_Pretty_Use_On_New_Line : aliased constant S := "/USE_ON_NEW_LINE " &
- "--use-on-new-line";
- -- /USE_ON_NEW_LINE
- --
- -- Start any USE clause that is a part of a context clause from a
- -- separate line.
-
- S_Pretty_Stnm_On_Nw_Line : aliased constant S := "/STMT_NAME_ON_NEW_LINE " &
- "--separate-stmt-name";
- -- /STMT_NAME_ON_NEW_LINE
- --
- -- For named block and loop statements use a separate line for the
- -- statement name, but do not use an extra indentation level for the
- -- statement itself.
-
- S_Pretty_Eol : aliased constant S := "/END_OF_LINE=" &
- "DOS " &
- "--eol=dos " &
- "UNIX " &
- "--eol=unix " &
- "CRLF " &
- "--eol=crlf " &
- "LF " &
- "--eol=lf";
- -- /END_OF_LINE=[option]
- --
- -- Specifies the form of the line terminators in the produced source.
- -- By default, the form of the line terminator depends on the platforms.
- -- On Unix and VMS, it is a Line Feed (LF) character. On Windows (DOS),
- -- It is a Carriage Return (CR) followed by a Line Feed.
-
- -- The Options DOS and CRLF are equivalent. The options UNIX and LF are
- -- also equivalent.
-
- S_Pretty_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Pretty_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- --
- -- Look for source files in the current working directory.
- --
- -- /NOCURRENT_DIRECTORY
- -- Do not look for source files in the current working directory.
-
- S_Pretty_Dico : aliased constant S := "/DICTIONARY=*" &
- "-D*";
- -- /DICTIONARY=(file_name, ...)
- --
- -- Use each specified file as a dictionary file that defines the casing
- -- for a set of specified names, thereby overriding the effect on these
- -- names by any explicit or implicit /NAME_CASING qualifier.
- --
- -- GNAT PRETTY implicitly uses a default dictionary file to define the
- -- casing for the Ada predefined names and the names declared in the GNAT
- -- libraries.
- --
- -- The structure of a dictionary file, and details on the conventions
- -- used in the default dictionary file, are defined in the GNAT User's
- -- Guide.
-
- S_Pretty_Encoding : aliased constant S := "/RESULT_ENCODING=" &
- "BRACKETS " &
- "-Wb " &
- "HEX " &
- "-Wh " &
- "UPPER " &
- "-Wu " &
- "SHIFT_JIS " &
- "-Ws " &
- "EUC " &
- "-We " &
- "UTF8 " &
- "-W8";
- -- /RESULT_ENCODING[=encoding-type]
- --
- -- Specify the wide character encoding method used when writing the
- -- reformatted code in the result file. 'encoding-type' is one of the
- -- following:
- --
- -- BRACKETS (D) Brackets encoding.
- --
- -- HEX Hex ESC encoding.
- --
- -- UPPER Upper half encoding.
- --
- -- SHIFT_JIS Shift-JIS encoding.
- --
- -- EUC EUC Encoding.
- --
- -- UTF8 UTF-8 encoding.
- --
- -- See 'HELP GNAT COMPILE /WIDE_CHARACTER_ENCODING' for an explanation
- -- about the different character encoding methods.
-
- S_Pretty_Enums : aliased constant S := "/ENUM_CASING=" &
- "AS_DECLARED " &
- "-neD " &
- "LOWER_CASE " &
- "-neL " &
- "UPPER_CASE " &
- "-neU " &
- "MIXED_CASE " &
- "-neM";
- -- /ENUM_CASING=name-option
- --
- -- Specify the casing of enumeration literals. If not specified, the
- -- casing of enumeration literals is defined by the NAME_CASING option.
- -- 'name-option' may be one of:
- --
- -- AS_DECLARED Literals casing for defining occurrences are
- -- as they appear in the source file.
- --
- -- LOWER_CASE Literals are in lower case.
- --
- -- UPPER_CASE Literals are in upper case.
- --
- -- MIXED_CASE Literals are in mixed case.
-
- S_Pretty_Files : aliased constant S := "/FILES=@" &
- "-files=@";
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_Pretty_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Pretty_Forced : aliased constant S := "/FORCED_OUTPUT=@" &
- "-of@";
- -- /FORCED_OUTPUT=file
- --
- -- Write the output into the specified file, overriding any possibly
- -- existing file.
-
- S_Pretty_Formfeed : aliased constant S := "/FORM_FEED_AFTER_PRAGMA_PAGE " &
- "-ff";
- -- /FORM_FEED_AFTER_PRAGMA_PAGE
- --
- -- When there is a pragma Page in the source, insert a Form Feed
- -- character immediately after the semicolon that follows the pragma
- -- Page.
-
- S_Pretty_Indent : aliased constant S := "/INDENTATION_LEVEL=#" &
- "-i#";
- -- /INDENTATION_LEVEL=nnn
- --
- -- Specify the number of spaces to add for each indentation level.
- -- nnn must be between 1 and 9. The default is 3.
-
- S_Pretty_Keyword : aliased constant S := "/KEYWORD_CASING=" &
- "LOWER_CASE " &
- "-kL " &
- "UPPER_CASE " &
- "-kU";
- -- /KEYWORD_CASING[=keyword-option]
- --
- -- Specify the case of Ada keywords. The default is keywords in lower
- -- case.
- --
- -- keyword-option may be one of the following:
- --
- -- LOWER_CASE (D)
- -- UPPER_CASE
-
- S_Pretty_Maxlen : aliased constant S := "/LINE_LENGTH_MAX=#" &
- "-M#";
- -- /LINE_LENGTH_MAX=nnn
- --
- -- Set the maximum line length, nnn from 32 ..256. The default is 79.
-
- S_Pretty_Maxact : aliased constant S := "/MAX_ACT=#" &
- "--call_threshold=#";
- -- /MAX_ACT=nnn
- --
- -- If the number of parameter associations is greater than nnn and if at
- -- least one association uses named notation, start each association from
- -- a new line
-
- S_Pretty_Maxind : aliased constant S := "/MAX_INDENT=#" &
- "-T#";
- -- /MAX_INDENT=nnn
- --
- -- Do not use an additional indentation level for case alternatives
- -- and variants if their number is nnn or more. The default is 10.
- -- If nnn is zero, an additional indentation level is used for any
- -- number of case alternatives and variants.
-
- S_Pretty_Maxpar : aliased constant S := "/MAX_PAR=#" &
- "--par_threshold=#";
- -- /MAX_PAR=nnn
- --
- -- If the number of parameter specifications is greater than nnn (or equal
- -- to nnn in case of a function), start each specification from a new line.
- -- The default value is 3.
-
- S_Pretty_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Pretty_Names : aliased constant S := "/NAME_CASING=" &
- "AS_DECLARED " &
- "-nD " &
- "LOWER_CASE " &
- "-nL " &
- "UPPER_CASE " &
- "-nU " &
- "MIXED_CASE " &
- "-nM";
- -- /NAME_CASING[=name-option]
- --
- -- Specify the casing of names.
- -- 'name-option' may be one of:
- --
- -- AS_DECLARED (D) Name casing for defining occurrences are as they
- -- appear in the source file.
- --
- -- LOWER_CASE Names are in lower case.
- --
- -- UPPER_CASE Names are in upper case.
- --
- -- MIXED_CASE Names are in mixed case.
-
- S_Pretty_Replace_No_Backup : aliased constant S := "/REPLACE_NO_BACKUP " &
- "-rnb";
- -- /REPLACE_NO_BACKUP
- --
- -- Replace the argument source with the pretty-printed source without
- -- creating any backup copy of the argument source.
-
- S_Pretty_No_Labels : aliased constant S := "/NO_MISSED_LABELS " &
- "-e";
- -- /NO_MISSED_LABELS
- --
- -- Do not insert missing end/exit labels. The end label is the name of
- -- a construct that may optionally appear at the end of the construct.
- -- This includes the names of packages and subprograms.
- -- Similarly, the exit label is the name of a loop that may appear as the
- -- argument of an exit statement within the loop. By default, GNAT PRETTY
- -- inserts these end/exit labels when they are absent in the original
- -- source. This qualifier /NO_MISSED_LABELS suppresses this insertion,
- -- so that the formatted source reflects the original.
-
- S_Pretty_Notabs : aliased constant S := "/NOTABS " &
- "-notabs";
- -- /NOTABS
- --
- -- Replace all tabulations in comments with spaces.
-
- S_Pretty_Numbers : aliased constant S := "/NUMBER_CASING=" &
- "AS_DECLARED " &
- "-ntD " &
- "LOWER_CASE " &
- "-ntL " &
- "UPPER_CASE " &
- "-ntU " &
- "MIXED_CASE " &
- "-ntM";
- -- /NUMBER_CASING=name-option
- --
- -- Specify the casing of named number names. If not specified, the casing
- -- of these names is defined by the NAME_CASING option. 'name-option'
- -- is one of:
- --
- -- AS_DECLARED Names are cased as they appear in the declaration
- -- in the source file.
- --
- -- LOWER_CASE Names are in lower case.
- --
- -- UPPER_CASE Names are in upper case.
- --
- -- MIXED_CASE Names are in mixed case.
-
- S_Pretty_Output : aliased constant S := "/OUTPUT=@" &
- "-o@";
- -- /OUTPUT=file
- --
- -- Write the output to the specified file. If the file already exists,
- -- an error is reported.
-
- S_Pretty_Override : aliased constant S := "/OVERRIDING_REPLACE " &
- "-rf";
- -- /NOOVERRIDING_REPLACE (D)
- -- /OVERRIDING_REPLACE
- --
- -- Replace the argument source with the pretty-printed source and copy the
- -- argument source into filename.NPP, overriding any existing file if
- -- needed.
-
- S_Pretty_Pragma : aliased constant S := "/PRAGMA_CASING=" &
- "MIXED_CASE " &
- "-pM " &
- "LOWER_CASE " &
- "-pL " &
- "UPPER_CASE " &
- "-pU";
- -- /PRAGMA_CASING[=pragma-option]
- --
- -- Set the case of pragma identifiers. The default is Mixed case.
- -- pragma-option may be one of the following:
- --
- -- MIXED_CASE (D)
- -- LOWER_CASE
- -- UPPER_CASE
-
- S_Pretty_Processes : aliased constant S := "/PROCESSES=#" &
- "-j#";
-
- -- /NOPROCESSES (D)
- -- /PROCESSES=NNN
- --
- -- Use NNN processes to carry out the tree creations (internal
- -- representations of the argument sources). On a multiprocessor machine
- -- this speeds up processing of big sets of argument sources. If NNN is 0,
- -- then the maximum number of parallel tree creations is the number of
- -- core processors on the platform.
-
- S_Pretty_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before any other processing to
- -- set the building environment.
-
- S_Pretty_Replace : aliased constant S := "/REPLACE " &
- "-r";
- -- /NOREPLACE (D)
- -- /REPLACE
- --
- -- Replace the argument source with the pretty-printed source and copy the
- -- argument source into filename.NPP. If filename.NPP already exists,
- -- report an error and exit.
-
- S_Pretty_RTS : aliased constant S := "/RUNTIME_SYSTEM=|" &
- "--RTS=|";
- -- /RUNTIME_SYSTEM=xxx
- --
- -- Compile against an alternate runtime system named xxx or RTS-xxx.
-
- S_Pretty_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory[,...])
- --
- -- When looking for source files also look in directories specified.
-
- S_Pretty_Specific : aliased constant S := "/SPECIFIC_CASING " &
- "-D-";
- -- /SPECIFIC_CASING
- --
- -- Do not use the default dictionary file; instead, use the casing
- -- defined by a qualifier /NAME_CASING and/or any explicit dictionary
- -- file specified by a qualifier /DICTIONARY.
-
- S_Pretty_Standard : aliased constant S := "/STANDARD_OUTPUT " &
- "-pipe";
- -- /NOSTANDARD_OUTPUT (D)
- -- /STANDARD_OUTPUT
- --
- -- Redirect the output to the standard output.
-
- S_Pretty_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Pretty_Time : aliased constant S := "/TIME " &
- "-t";
- -- /NOTIME (D)
- -- /TIME
- --
- -- Print out execution time
-
- S_Pretty_Types : aliased constant S := "/TYPE_CASING=" &
- "AS_DECLARED " &
- "-ntD " &
- "LOWER_CASE " &
- "-ntL " &
- "UPPER_CASE " &
- "-ntU " &
- "MIXED_CASE " &
- "-ntM";
- -- /TYPE_CASING=name-option
- --
- -- Specify the casing of subtype names (including first subtypes from
- -- type declarations). If not specified, the casing of these names is
- -- defined by the NAME_CASING option. 'name-option' is one of:
- --
- -- AS_DECLARED Names are cased as they appear in the declaration
- -- in the source file.
- --
- -- LOWER_CASE Names are in lower case.
- --
- -- UPPER_CASE Names are in upper case.
- --
- -- MIXED_CASE Names are in mixed case.
-
- S_Pretty_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Verbose mode; GNAT PRETTY generates version information and then a
- -- trace of the actions it takes to produce or obtain the ASIS tree.
-
- S_Pretty_Warnings : aliased constant S := "/WARNINGS " &
- "-w";
- -- /NOWARNINGS (D)
- -- /WARNINGS
- --
- -- Issue a warning to the standard error stream if it is not possible
- -- to provide the required layout in the result source.
- -- By default such warnings are not activated.
-
- Pretty_Switches : aliased constant Switches :=
- (S_Pretty_Add 'Access,
- S_Pretty_Align 'Access,
- S_Pretty_All_Prjs 'Access,
- S_Pretty_Attrib 'Access,
- S_Pretty_Comments 'Access,
- S_Pretty_Compact_Is 'Access,
- S_Pretty_Config 'Access,
- S_Pretty_Constr 'Access,
- S_Pretty_Comind 'Access,
- S_Pretty_Current 'Access,
- S_Pretty_Dico 'Access,
- S_Pretty_Eol 'Access,
- S_Pretty_Ext 'Access,
- S_Pretty_Encoding 'Access,
- S_Pretty_Enums 'Access,
- S_Pretty_Files 'Access,
- S_Pretty_Follow 'Access,
- S_Pretty_Forced 'Access,
- S_Pretty_Formfeed 'Access,
- S_Pretty_Indent 'Access,
- S_Pretty_Keyword 'Access,
- S_Pretty_Maxlen 'Access,
- S_Pretty_Maxact 'Access,
- S_Pretty_Maxind 'Access,
- S_Pretty_Maxpar 'Access,
- S_Pretty_Mess 'Access,
- S_Pretty_Names 'Access,
- S_Pretty_No_Labels 'Access,
- S_Pretty_Notabs 'Access,
- S_Pretty_Numbers 'Access,
- S_Pretty_Output 'Access,
- S_Pretty_Override 'Access,
- S_Pretty_Pragma 'Access,
- S_Pretty_Replace 'Access,
- S_Pretty_Replace_No_Backup'Access,
- S_Pretty_Processes 'Access,
- S_Pretty_Project 'Access,
- S_Pretty_RTS 'Access,
- S_Pretty_Search 'Access,
- S_Pretty_Sep_Label 'Access,
- S_Pretty_Sep_Loop_Then 'Access,
- S_Pretty_N_Sep_Loop_Then 'Access,
- S_Pretty_Subdirs 'Access,
- S_Pretty_Use_On_New_Line 'Access,
- S_Pretty_Stnm_On_Nw_Line 'Access,
- S_Pretty_Specific 'Access,
- S_Pretty_Standard 'Access,
- S_Pretty_Time 'Access,
- S_Pretty_Types 'Access,
- S_Pretty_Verbose 'Access,
- S_Pretty_Warnings 'Access);
-
- ------------------------------
- -- Switches for GNAT SHARED --
- ------------------------------
-
- S_Shared_Debug : aliased constant S := "/DEBUG=" &
- "ALL " &
- "-g3 " &
- "NONE " &
- "-g0 " &
- "TRACEBACK " &
- "-g1 " &
- "NOTRACEBACK " &
- "-g0";
- -- /DEBUG[=debug-option]
- -- /NODEBUG
- --
- -- Specifies the amount of debugging information included. 'debug-option'
- -- is one of the following:
- --
- -- ALL (D) Include full debugging information.
- --
- -- NONE Provide no debugging information. Same as /NODEBUG.
- --
- -- TRACEBACK Provide sufficient debug information for a traceback.
- --
- -- NOTRACEBACK Same as NONE.
-
- S_Shared_Image : aliased constant S := "/IMAGE=@" &
- "-o@";
- -- /IMAGE=image-name
- --
- -- 'image-name' specifies the name for the generated shared library.
-
- S_Shared_Ident : aliased constant S := "/IDENTIFICATION=" & '"' &
- "--for-linker=IDENT=" &
- '"';
- -- /IDENTIFICATION="<string>"
- --
- -- "<string>" specifies the string to be stored in the image file ident-
- -- ification field in the image header. It overrides any pragma Ident
- -- specified string.
-
- S_Shared_NoInhib : aliased constant S := "/NOINHIBIT-IMAGE " &
- "--for-linker=--noinhibit-exec";
- -- /NOINHIBIT-EXEC (D)
- --
- -- Preserve image if there are warnings. This is the default.
-
- S_Shared_Inhib : aliased constant S := "/INHIBIT-IMAGE " &
- "--for-linker=--inhibit-exec";
- -- /INHIBIT-EXEC
- --
- -- Remove image if there are warnings.
-
- S_Shared_Nofiles : aliased constant S := "/NOSTART_FILES " &
- "-nostartfiles";
- -- /NOSTART_FILES
- --
- -- Link in default image initialization and startup functions.
-
- S_Shared_Verb : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Causes additional information to be output, including a full list of
- -- the included object files. This switch option is most useful when you
- -- want to see what set of object files are being used in the link step.
-
- S_Shared_ZZZZZ : aliased constant S := "/<other> " &
- "--for-linker=";
- -- /<other>
- --
- -- Any other switch transmitted to the underlying linker.
-
- Shared_Switches : aliased constant Switches :=
- (S_Shared_Debug 'Access,
- S_Shared_Image 'Access,
- S_Shared_Ident 'Access,
- S_Shared_NoInhib 'Access,
- S_Shared_Inhib 'Access,
- S_Shared_Nofiles 'Access,
- S_Shared_Verb 'Access,
- S_Shared_ZZZZZ 'Access);
-
- -----------------------------
- -- Switches for GNAT STACK --
- -----------------------------
-
- S_Stack_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Stack_All : aliased constant S := "/ALL_SUBPROGRAMS " &
- "-a";
- -- /NOALL_SUBPROGRAMS (D)
- -- /ALL_SUBPROGRAMS
- --
- -- Consider all subprograms as entry points.
-
- S_Stack_All_Cycles : aliased constant S := "/ALL_CYCLES " &
- "-ca";
- -- /NOALL_CYCLES (D)
- -- /ALL_CYCLES
- --
- -- Extract all possible cycles in the call graph.
-
- S_Stack_All_Prjs : aliased constant S := "/ALL_PROJECTS " &
- "-U";
- -- /NOALL_PROJECTS (D)
- -- /ALL_PROJECTS
- --
- -- When GNAT STACK is used with a Project File and no source is
- -- specified, the underlying tool gnatstack is called for all the
- -- units of all the Project Files in the project tree.
-
- S_Stack_Debug : aliased constant S := "/DEBUG " &
- "-g";
- -- /NODEBUG (D)
- -- /DEBUG
- --
- -- Generate internal debug information.
-
- S_Stack_Directory : aliased constant S := "/DIRECTORY=*" &
- "-aO*";
- -- /DIRECTORY=(direc[,...])
- --
- -- When looking for .ci files look also in directories specified.
-
- S_Stack_Entries : aliased constant S := "/ENTRIES=*" &
- "-e*";
- --
- -- /ENTRY=(entry_point[,...])
- --
- -- Name of symbol to be used as entry point for the analysis.
-
- S_Stack_Files : aliased constant S := "/FILES=@" &
- "-files=@";
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_Stack_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Stack_Help : aliased constant S := "/HELP " &
- "-h";
- -- /NOHELP (D)
- -- /HELP
- --
- -- Output a message explaining the usage of gnatstack.
-
- S_Stack_List : aliased constant S := "/LIST=#" &
- "-l#";
- -- /LIST=nnn
- --
- -- Print the nnn subprograms requiring the biggest local stack usage. By
- -- default none will be displayed.
-
- S_Stack_Order : aliased constant S := "/ORDER=" &
- "STACK " &
- "-os " &
- "ALPHABETICAL " &
- "-oa";
- -- /ORDER[=order-option]
- --
- -- Specifies the order for displaying the different call graphs.
- -- order-option may be one of the following:
- --
- -- STACK (D) Select stack usage order
- --
- -- ALPHABETICAL Select alphabetical order
-
- S_Stack_Path : aliased constant S := "/PATH " &
- "-p";
- -- /NOPATH (D)
- -- /PATH
- --
- -- Print all the subprograms that make up the worst-case path for every
- -- entry point.
-
- S_Stack_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of
- -- gnatstack.
-
- S_Stack_Output : aliased constant S := "/OUTPUT=@" &
- "-f@";
- -- /OUTPUT=filename
- --
- -- Name of the file containing the generated graph (VCG format).
-
- S_Stack_Regexp : aliased constant S := "/EXPRESSION=|" &
- "-r|";
- --
- -- /EXPRESSION=regular-expression
- --
- -- Any symbol matching the regular expression will be considered as a
- -- potential entry point for the analysis.
-
- S_Stack_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Stack_Unbounded : aliased constant S := "/UNBOUNDED=#" &
- "-d#";
- -- /UNBOUNDED=nnn
- --
- -- Default stack size to be used for unbounded (dynamic) frames.
-
- S_Stack_Unknown : aliased constant S := "/UNKNOWN=#" &
- "-u#";
- -- /UNKNOWN=nnn
- --
- -- Default stack size to be used for unknown (external) calls.
-
- S_Stack_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Specifies the amount of information to be displayed about the
- -- different subprograms. In verbose mode the full location of the
- -- subprogram will be part of the output, as well as detailed information
- -- about inaccurate data.
-
- S_Stack_Warnings : aliased constant S := "/WARNINGS=" &
- "ALL " &
- "-Wa " &
- "CYCLES " &
- "-Wc " &
- "UNBOUNDED " &
- "-Wu " &
- "EXTERNAL " &
- "-We " &
- "INDIRECT " &
- "-Wi";
- -- /WARNINGS[=(keyword[,...])]
- --
- -- The following keywords are supported:
- --
- -- ALL Turn on all optional warnings
- --
- -- CYCLES Turn on warnings for cycles
- --
- -- UNBOUNDED Turn on warnings for unbounded frames
- --
- -- EXTERNAL Turn on warnings for external calls
- --
- -- INDIRECT Turn on warnings for indirect calls
-
- Stack_Switches : aliased constant Switches :=
- (S_Stack_Add 'Access,
- S_Stack_All 'Access,
- S_Stack_All_Cycles 'Access,
- S_Stack_All_Prjs 'Access,
- S_Stack_Debug 'Access,
- S_Stack_Directory 'Access,
- S_Stack_Entries 'Access,
- S_Stack_Files 'Access,
- S_Stack_Follow 'Access,
- S_Stack_Help 'Access,
- S_Stack_List 'Access,
- S_Stack_Order 'Access,
- S_Stack_Path 'Access,
- S_Stack_Project 'Access,
- S_Stack_Output 'Access,
- S_Stack_Regexp 'Access,
- S_Stack_Subdirs 'Access,
- S_Stack_Unbounded 'Access,
- S_Stack_Unknown 'Access,
- S_Stack_Verbose 'Access,
- S_Stack_Warnings 'Access);
-
- ----------------------------
- -- Switches for GNAT STUB --
- ----------------------------
-
- S_Stub_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Stub_Config : aliased constant S := "/CONFIGURATION_PRAGMAS_FILE=<" &
- "-gnatec>";
- -- /CONFIGURATION_PRAGMAS_FILE=filespec
- --
- -- Specifies a configuration pragmas file that must be taken into account
- -- when compiling.
-
- S_Stub_Current : aliased constant S := "/CURRENT_DIRECTORY " &
- "!-I-";
- -- /CURRENT_DIRECTORY (D)
- -- /NOCURRENT_DIRECTORY
- --
- -- Look for source, library or object files in the default directory.
-
- S_Stub_Dir : aliased constant S := "/DIR=@" &
- "--dir=@";
-
- -- /DIR=dirname
- --
- -- The directory to place the generated source(s) into. If this switch is
- -- omitted, the generated library unit body is placed in the current
- -- directory, and the generated subunit(s) - in the directory where the
- -- argument body file is located.
-
- S_Stub_Encoding : aliased constant S := "/RESULT_ENCODING=" &
- "BRACKETS " &
- "-Wb " &
- "HEX " &
- "-Wh " &
- "UPPER " &
- "-Wu " &
- "SHIFT_JIS " &
- "-Ws " &
- "EUC " &
- "-We " &
- "UTF8 " &
- "-W8";
- -- /RESULT_ENCODING[=encoding-type]
- --
- -- Specify the wide character encoding method used when writing the
- -- generated body in the result file. 'encoding-type' is one of the
- -- following:
- --
- -- BRACKETS (D) Brackets encoding.
- --
- -- HEX Hex ESC encoding.
- --
- -- UPPER Upper half encoding.
- --
- -- SHIFT_JIS Shift-JIS encoding.
- --
- -- EUC EUC Encoding.
- --
- -- UTF8 UTF-8 encoding.
- --
- -- See 'HELP GNAT COMPILE /WIDE_CHARACTER_ENCODING' for an explanation
- -- about the different character encoding methods.
-
- S_Stub_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Stub_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Stub_Full : aliased constant S := "/FULL " &
- "-f";
- -- /NOFULL (D)
- -- /FULL
- --
- -- If the destination directory already contains a file with the name of
- -- the body file for the argument file spec, replace it with the generated
- -- body stub. If /FULL is not used and there is already a body file, this
- -- existing body file is not replaced.
-
- S_Stub_Header : aliased constant S := "/HEADER=" &
- "GENERAL " &
- "-hg " &
- "SPEC " &
- "-hs";
- -- /HEADER[=header-option]
- --
- -- Specifies the form of the comment header above the generated body stub.
- -- If no /HEADER qualifier is specified, there is no comment header.
- -- header-option is one of the following:
- --
- --
- -- GENERAL (D) Put a sample comment header into the body stub.
- --
- -- SPEC Put the comment header (i.e., all the comments
- -- preceding the compilation unit) from the source of the
- -- library unit declaration into the body stub.
-
- S_Stub_Header_File : aliased constant S := "/FROM_HEADER_FILE=<" &
- "--header-file=>";
-
- -- /FROM_HEADER_FILE==filename
- --
- -- Use the content of the file as the comment header for a generated body
- -- stub.
-
- S_Stub_Indent : aliased constant S := "/INDENTATION=#" &
- "-i#";
- -- /INDENTATION=nnn
- --
- -- (nnn is a non-negative integer). Set the indentation level in the
- -- generated body stub to nnn. nnn=0 means "no indentation".
- -- Default indentation is 3.
-
- S_Stub_Keep : aliased constant S := "/KEEP " &
- "-k";
- -- /NOKEEP (D)
- -- /KEEP
- --
- -- Do not delete the tree file (i.e., the snapshot of the compiler
- -- internal structures used by gnatstub) after creating the body stub.
-
- S_Stub_Length : aliased constant S := "/LINE_LENGTH=#" &
- "-l#";
- -- /LINE_LENGTH=nnn
- --
- -- (n is a non-negative integer). Set the maximum line length in the body
- -- stub to nnn. Default is 78.
-
- S_Stub_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Stub_No_Exc : aliased constant S := "/NO_EXCEPTION " &
- "--no-exception";
- -- /NONO_EXCEPTION (D)
- -- /NO_EXCEPTION
- --
- -- Avoid raising PROGRAM_ERROR in the generated program unit stubs.
-
- S_Stub_No_Head : aliased constant S := "/NO_LOCAL_HEADER " &
- "--no-local-header";
- -- /NONO_LOCAL_HEADER (D)
- -- /NO_LOCAL_HEADER
- --
- -- Do not put local comment header before body stub for local program unit.
-
- S_Stub_Output : aliased constant S := "/OUTPUT=@" &
- "-o@";
- -- /OUTPUT=filespec
- --
- -- Body file name. This should be set if the argument file name does not
- -- follow the GNAT file naming conventions. If this switch is omitted,
- -- the default name for the body will be obtained from the argument file
- -- name according to the GNAT file naming conventions.
-
- S_Stub_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before any other processing.
- -- The source and object directories to be searched will be communicated
- -- to gnatstub through logical names ADA_PRJ_INCLUDE_FILE and
- -- ADA_PRJ_OBJECTS_FILE.
-
- S_Stub_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Quiet mode: do not generate a confirmation when a body is successfully
- -- created, and do not generate a message when a body is not required for
- -- an argument unit.
-
- S_Stub_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory[,...])
- --
- -- When looking for source files also look in directories specified.
-
- S_Stub_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Stub_Subunits : aliased constant S := "/SUBUNITS " &
- "--subunits";
-
- -- /NOSUBUNITS (D)
- -- /SUBUNITS
- --
- -- Generate subunits for body stubs. If this switch is set, a library
- -- unit body is expected as a tool argument, otherwise a library unit
- -- declaration is expected to generate a body for.
-
- S_Stub_Tree : aliased constant S := "/TREE_FILE=" &
- "OVERWRITE " &
- "-t " &
- "SAVE " &
- "-k " &
- "REUSE " &
- "-r";
- -- /TREE_FILE[=treefile-option]
- --
- -- Specify what to do with the tree file.
- -- treefile-option is one of the following:
- --
- -- OVERWRITE (D) Overwrite the existing tree file. If the current
- -- directory already contains the file which, according
- -- to the GNAT file naming rules should be considered
- -- as a tree file for the argument source file, gnatstub
- -- will refuse to create the tree file needed to create
- -- a sample body unless this option is chosen.
- --
- -- SAVE Do not remove the tree file (i.e., the snapshot
- -- of the compiler internal structures used by gnatstub)
- -- after creating the body stub.
- --
- -- REUSE Reuse the tree file (if it exists) instead of
- -- creating it.
- -- Instead of creating the tree file for the library
- -- unit declaration, gnatstub tries to find it in the
- -- current directory and use it for creating a body.
- -- If the tree file is not found, no body is created.
- -- This option also implies `SAVE', whether or not the
- -- latter is set explicitly.
-
- S_Stub_Verbose : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- Verbose mode: generate version information.
-
- Stub_Switches : aliased constant Switches :=
- (S_Stub_Add 'Access,
- S_Stub_Config 'Access,
- S_Stub_Current 'Access,
- S_Stub_Dir 'Access,
- S_Stub_Encoding 'Access,
- S_Stub_Ext 'Access,
- S_Stub_Follow 'Access,
- S_Stub_Full 'Access,
- S_Stub_Header 'Access,
- S_Stub_Header_File'Access,
- S_Stub_Indent 'Access,
- S_Stub_Keep 'Access,
- S_Stub_Length 'Access,
- S_Stub_Mess 'Access,
- S_Stub_Output 'Access,
- S_Stub_Project 'Access,
- S_Stub_No_Exc 'Access,
- S_Stub_No_Head 'Access,
- S_Stub_Quiet 'Access,
- S_Stub_Search 'Access,
- S_Stub_Subdirs 'Access,
- S_Stub_Subunits 'Access,
- S_Stub_Tree 'Access,
- S_Stub_Verbose 'Access);
-
- ----------------------------
- -- Switches for GNAT SYNC --
- ----------------------------
-
- S_Sync_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Sync_All : aliased constant S := "/ALL " &
- "-a";
- -- /NOALL (D)
- -- /ALL
- --
- -- Also check the components of the GNAT run time and process the needed
- -- components of the GNAT RTL when building and analyzing the global
- -- structure for checking the global rules.
-
- S_Sync_Allproj : aliased constant S := "/ALL_PROJECTS " &
- "-U";
- -- /NOALL_PROJECTS (D)
- -- /ALL_PROJECTS
- --
- -- When GNAT SYNC is used with a Project File and no source is
- -- specified, the underlying tool gnatsync is called for all the
- -- sources of all the Project Files in the project tree.
-
- S_Sync_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Sync_Files : aliased constant S := "/FILES=@" &
- "-files=@";
- -- /FILES=filename
- --
- -- Take as arguments the files that are listed in the specified
- -- text file.
-
- S_Sync_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Sync_Main : aliased constant S := "/MAIN_SUBPROGRAM=@" &
- "-main=@";
- -- /MAIN_SUBPROGRAM=filename
- --
- -- Specify the name of the file containing the main subprogram
-
- S_Sync_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Sync_Project : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before the invocation of the
- -- gnatcheck. The source directories to be searched will be communicated
- -- to gnatcheck through logical name ADA_PRJ_INCLUDE_FILE.
-
- S_Sync_Quiet : aliased constant S := "/QUIET " &
- "-q";
- -- /NOQUIET (D)
- -- /QUIET
- --
- -- Work quietly, only output warnings and errors.
-
- S_Sync_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Sync_Verb : aliased constant S := "/VERBOSE " &
- "-v";
- -- /NOVERBOSE (D)
- -- /VERBOSE
- --
- -- The version number and copyright notice are output, as well as exact
- -- copies of the gnat1 commands spawned to obtain the chop control
- -- information.
-
- S_Sync_Exec : aliased constant S := "/EXECUTION_TIME " &
- "-t";
- -- /NOEXECUTION_TIME (D)
- -- /EXECUTION_TIME
- --
- -- Output the execution time
-
- S_Sync_Details : aliased constant S := "/DETAILS=" &
- "MEDIUM " &
- "-om " &
- "SHORT " &
- "-os " &
- "FULL " &
- "-of";
- -- /DETAILS[=options]
- --
- -- Specifies the details of the output.
- -- Options may be one of the following:
- --
- -- MEDIUM (D)
- -- SHORT
- -- FULL
-
- S_Sync_Warnoff : aliased constant S := "/WARNINGS_OFF " &
- "-wq";
- --
- -- /WARNINGS_OFF
- --
- -- Turn warnings off
-
- S_Sync_Output : aliased constant S := "/OUTPUT_FILE=<" &
- "-out_file=>";
- --
- -- /OUTPUT_FILE=filename
- --
- -- Redirect output to a text file
-
- Sync_Switches : aliased constant Switches :=
- (S_Sync_Add 'Access,
- S_Sync_All 'Access,
- S_Sync_Allproj 'Access,
- S_Sync_Ext 'Access,
- S_Sync_Follow 'Access,
- S_Sync_Files 'Access,
- S_Sync_Main 'Access,
- S_Sync_Mess 'Access,
- S_Sync_Project 'Access,
- S_Sync_Quiet 'Access,
- S_Sync_Subdirs 'Access,
- S_Sync_Verb 'Access,
- S_Sync_Exec 'Access,
- S_Sync_Details 'Access,
- S_Sync_Warnoff 'Access,
- S_Sync_Output 'Access);
-
- ----------------------------
- -- Switches for GNAT TEST --
- ----------------------------
-
- Test_Switches : aliased constant Switches :=
- (1 .. 0 => null);
-
- ----------------------------
- -- Switches for GNAT XREF --
- ----------------------------
-
- S_Xref_Add : aliased constant S := "/ADD_PROJECT_SEARCH_DIR=*" &
- "-aP*";
- -- /ADD_PROJECT_SEARCH_PATH=(directory[,...])
- --
- -- Add directories to the project search path.
-
- S_Xref_All : aliased constant S := "/ALL_FILES " &
- "-a";
- -- /NOALL_FILES (D)
- -- /ALL_FILES
- --
- -- If this switch is present, FIND and XREF will parse the read-only
- -- files found in the library search path. Otherwise, these files will
- -- be ignored. This option can be used to protect Gnat sources or your
- -- own libraries from being parsed, thus making FIND and XREF much
- -- faster, and their output much smaller.
-
- S_Xref_Deriv : aliased constant S := "/DERIVED_TYPES " &
- "-d";
- -- /NODERIVED_TYPES (D)
- -- /DERIVED_TYPES
- --
- -- Output the parent type reference for each matching derived types.
-
- S_Xref_Ext : aliased constant S := "/EXTERNAL_REFERENCE=" & '"' &
- "-X" & '"';
- -- /EXTERNAL_REFERENCE="name=val"
- --
- -- Specifies an external reference to the project manager. Useful only if
- -- /PROJECT_FILE is used.
- --
- -- Example:
- -- /EXTERNAL_REFERENCE="DEBUG=TRUE"
-
- S_Xref_Follow : aliased constant S := "/FOLLOW_LINKS_FOR_FILES " &
- "-eL";
- -- /NOFOLLOW_LINKS_FOR_FILES (D)
- -- /FOLLOW_LINKS_FOR_FILES
- --
- -- Follow links when parsing project files
-
- S_Xref_Full : aliased constant S := "/FULL_PATHNAME " &
- "-f";
- -- /NOFULL_PATHNAME (D)
- -- /FULL_PATHNAME
- --
- -- If this switch is set, the output file names will be preceded by their
- -- directory (if the file was found in the search path). If this switch
- -- is not set, the directory will not be printed.
-
- S_Xref_Global : aliased constant S := "/IGNORE_LOCALS " &
- "-g";
- -- /NOIGNORE_LOCALS (D)
- -- /IGNORE_LOCALS
- --
- -- If this switch is set, information is output only for library-level
- -- entities, ignoring local entities. The use of this switch may
- -- accelerate FIND and XREF.
-
- S_Xref_Mess : aliased constant S := "/MESSAGES_PROJECT_FILE=" &
- "DEFAULT " &
- "-vP0 " &
- "MEDIUM " &
- "-vP1 " &
- "HIGH " &
- "-vP2";
- -- /MESSAGES_PROJECT_FILE[=messages-option]
- --
- -- Specifies the "verbosity" of the parsing of project files.
- -- messages-option may be one of the following:
- --
- -- DEFAULT (D) No messages are output if there is no error or warning.
- --
- -- MEDIUM A small number of messages are output.
- --
- -- HIGH A great number of messages are output, most of them not
- -- being useful for the user.
-
- S_Xref_Nostinc : aliased constant S := "/NOSTD_INCLUDES " &
- "-nostdinc";
- -- /NOSTD_INCLUDES
- --
- -- Do not look for sources in the system default directory.
-
- S_Xref_Nostlib : aliased constant S := "/NOSTD_LIBRARIES " &
- "-nostdlib";
- -- /NOSTD_LIBRARIES
- --
- -- Do not look for library files in the system default directory.
-
- S_Xref_Object : aliased constant S := "/OBJECT_SEARCH=*" &
- "-aO*";
- -- /OBJECT_SEARCH=(directory,...)
- --
- -- When searching for library and object files, look in the specified
- -- directories. The order in which library files are searched is the same
- -- as for MAKE.
-
- S_Xref_Project : aliased constant S := "/PROJECT=@" &
- "-p@";
- -- /PROJECT=file
- --
- -- Specify a project file to use. By default, FIND and XREF will try to
- -- locate a project file in the current directory.
- --
- -- If a project file is either specified or found by the tools, then the
- -- content of the source directory and object directory lines are added
- -- as if they had been specified respectively by /SOURCE_SEARCH and
- -- /OBJECT_SEARCH.
-
- S_Xref_Prj : aliased constant S := "/PROJECT_FILE=<" &
- "-P>";
- -- /PROJECT_FILE=filename
- --
- -- Specifies the main project file to be used. The project files rooted
- -- at the main project file will be parsed before doing any processing.
- -- The source and object directories to be searched will be communicated
- -- to gnatxref through logical names ADA_PRJ_INCLUDE_FILE and
- -- ADA_PRJ_OBJECTS_FILE.
-
- S_Xref_Search : aliased constant S := "/SEARCH=*" &
- "-I*";
- -- /SEARCH=(directory,...)
- --
- -- Equivalent to:
- -- /OBJECT_SEARCH=(directory,...) /SOURCE_SEARCH=(directory,...)
-
- S_Xref_Source : aliased constant S := "/SOURCE_SEARCH=*" &
- "-aI*";
- -- /SOURCE_SEARCH=(directory,...)
- --
- -- When looking for source files also look in the specified directories.
- -- The order in which source file search is undertaken is the same as for
- -- MAKE.
-
- S_Xref_Subdirs : aliased constant S := "/SUBDIRS=<" &
- "--subdirs=>";
- -- /SUBDIRS=dir
- --
- -- The actual directories (object, exec, library, ...) are subdirectories
- -- of the directory specified in the project file. If the subdirectory
- -- does not exist, it is created automatically.
-
- S_Xref_Output : aliased constant S := "/UNUSED " &
- "-u";
- -- /SOURCE_SEARCH=(directory,...)
- --
- -- When looking for source files also look in the specified directories.
- -- The order in which source file search is undertaken is the same as for
- -- MAKE.
-
- S_Xref_Tags : aliased constant S := "/TAGS " &
- "-v";
- -- /NOTAGS (D)
- -- /TAGS
- --
- -- Print a 'tags' file for vi.
-
- Xref_Switches : aliased constant Switches :=
- (S_Xref_Add 'Access,
- S_Xref_All 'Access,
- S_Xref_Deriv 'Access,
- S_Xref_Ext 'Access,
- S_Xref_Follow 'Access,
- S_Xref_Full 'Access,
- S_Xref_Global 'Access,
- S_Xref_Mess 'Access,
- S_Xref_Nostinc 'Access,
- S_Xref_Nostlib 'Access,
- S_Xref_Object 'Access,
- S_Xref_Project 'Access,
- S_Xref_Prj 'Access,
- S_Xref_Search 'Access,
- S_Xref_Source 'Access,
- S_Xref_Subdirs 'Access,
- S_Xref_Output 'Access,
- S_Xref_Tags 'Access);
-
-end VMS_Data;
projects / platform / upstream / gcc.git / commitdiff