-- exported, and must refer to an entity in the current declarative
-- part (as required by the rules for LOCAL_NAME).
- -- The external linker name is designated by the External parameter
- -- if given, or the Internal parameter if not (if there is no External
+ -- The external linker name is designated by the External parameter if
+ -- given, or the Internal parameter if not (if there is no External
-- parameter, the External parameter is a copy of the Internal name).
- -- If the External parameter is given as a string, then this string
- -- is treated as an external name (exactly as though it had been given
- -- as an External_Name parameter for a normal Import pragma).
+ -- If the External parameter is given as a string, then this string is
+ -- treated as an external name (exactly as though it had been given as an
+ -- External_Name parameter for a normal Import pragma).
-- If the External parameter is given as an identifier (or there is no
-- External parameter, so that the Internal identifier is used), then
-- Import_xxx or Export_xxx pragmas override an external or link name
-- specified in a previous Import or Export pragma.
- -- Note: these and all other DEC-compatible GNAT pragmas allow full
- -- use of named notation, following the standard rules for subprogram
- -- calls, i.e. parameters can be given in any order if named notation
- -- is used, and positional and named notation can be mixed, subject to
- -- the rule that all positional parameters must appear first.
+ -- Note: these and all other DEC-compatible GNAT pragmas allow full use of
+ -- named notation, following the standard rules for subprogram calls, i.e.
+ -- parameters can be given in any order if named notation is used, and
+ -- positional and named notation can be mixed, subject to the rule that all
+ -- positional parameters must appear first.
- -- Note: All these pragmas are implemented exactly following the DEC
- -- design and implementation and are intended to be fully compatible
- -- with the use of these pragmas in the DEC Ada compiler.
+ -- Note: All these pragmas are implemented exactly following the DEC design
+ -- and implementation and are intended to be fully compatible with the use
+ -- of these pragmas in the DEC Ada compiler.
--------------------------------------------
-- Checking for Duplicated External Names --
-- name. The following table is used to diagnose this situation so that
-- an appropriate warning can be issued.
- -- The Node_Id stored is for the N_String_Literal node created to
- -- hold the value of the external name. The Sloc of this node is
- -- used to cross-reference the location of the duplication.
+ -- The Node_Id stored is for the N_String_Literal node created to hold
+ -- the value of the external name. The Sloc of this node is used to
+ -- cross-reference the location of the duplication.
package Externals is new Table.Table (
Table_Component_Type => Node_Id,
function Adjust_External_Name_Case (N : Node_Id) return Node_Id;
-- This routine is used for possible casing adjustment of an explicit
- -- external name supplied as a string literal (the node N), according
- -- to the casing requirement of Opt.External_Name_Casing. If this is
- -- set to As_Is, then the string literal is returned unchanged, but if
- -- it is set to Uppercase or Lowercase, then a new string literal with
- -- appropriate casing is constructed.
+ -- external name supplied as a string literal (the node N), according to
+ -- the casing requirement of Opt.External_Name_Casing. If this is set to
+ -- As_Is, then the string literal is returned unchanged, but if it is set
+ -- to Uppercase or Lowercase, then a new string literal with appropriate
+ -- casing is constructed.
function Get_Base_Subprogram (Def_Id : Entity_Id) return Entity_Id;
- -- If Def_Id refers to a renamed subprogram, then the base subprogram
- -- (the original one, following the renaming chain) is returned.
- -- Otherwise the entity is returned unchanged. Should be in Einfo???
+ -- If Def_Id refers to a renamed subprogram, then the base subprogram (the
+ -- original one, following the renaming chain) is returned. Otherwise the
+ -- entity is returned unchanged. Should be in Einfo???
function Get_Pragma_Arg (Arg : Node_Id) return Node_Id;
-- All the routines that check pragma arguments take either a pragma
-- the source, allowing convenient stepping to the point of interest.
procedure Set_Unit_Name (N : Node_Id; With_Item : Node_Id);
- -- Place semantic information on the argument of an Elaborate or
- -- Elaborate_All pragma. Entity name for unit and its parents is
- -- taken from item in previous with_clause that mentions the unit.
+ -- Place semantic information on the argument of an Elaborate/Elaborate_All
+ -- pragma. Entity name for unit and its parents is taken from item in
+ -- previous with_clause that mentions the unit.
-------------------------------
-- Adjust_External_Name_Case --
Arg2 : constant Node_Id := Next (Arg1);
begin
- -- Install formals and push subprogram spec onto scope stack
- -- so that we can see the formals from the pragma.
+ -- Install formals and push subprogram spec onto scope stack so that we
+ -- can see the formals from the pragma.
Install_Formals (S);
Push_Scope (S);
- -- Preanalyze the boolean expression, we treat this as a
- -- spec expression (i.e. similar to a default expression).
+ -- Preanalyze the boolean expression, we treat this as a spec expression
+ -- (i.e. similar to a default expression).
Preanalyze_Spec_Expression
(Get_Pragma_Arg (Arg1), Standard_Boolean);
(Get_Pragma_Arg (Arg2), Standard_String);
end if;
- -- Remove the subprogram from the scope stack now that the
- -- pre-analysis of the precondition/postcondition is done.
+ -- Remove the subprogram from the scope stack now that the pre-analysis
+ -- of the precondition/postcondition is done.
End_Scope;
end Analyze_PPC_In_Decl_Part;
Prag_Id : Pragma_Id;
Pragma_Exit : exception;
- -- This exception is used to exit pragma processing completely. It
- -- is used when an error is detected, and no further processing is
- -- required. It is also used if an earlier error has left the tree
- -- in a state where the pragma should not be processed.
+ -- This exception is used to exit pragma processing completely. It is
+ -- used when an error is detected, and no further processing is
+ -- required. It is also used if an earlier error has left the tree in
+ -- a state where the pragma should not be processed.
Arg_Count : Nat;
-- Number of pragma argument associations
Arg2 : Node_Id;
Arg3 : Node_Id;
Arg4 : Node_Id;
- -- First four pragma arguments (pragma argument association nodes,
- -- or Empty if the corresponding argument does not exist).
+ -- First four pragma arguments (pragma argument association nodes, or
+ -- Empty if the corresponding argument does not exist).
type Name_List is array (Natural range <>) of Name_Id;
type Args_List is array (Natural range <>) of Node_Id;
-- of 95 pragma.
procedure Check_Arg_Count (Required : Nat);
- -- Check argument count for pragma is equal to given parameter.
- -- If not, then issue an error message and raise Pragma_Exit.
+ -- Check argument count for pragma is equal to given parameter. If not,
+ -- then issue an error message and raise Pragma_Exit.
- -- Note: all routines whose name is Check_Arg_Is_xxx take an
- -- argument Arg which can either be a pragma argument association,
- -- in which case the check is applied to the expression of the
- -- association or an expression directly.
+ -- Note: all routines whose name is Check_Arg_Is_xxx take an argument
+ -- Arg which can either be a pragma argument association, in which case
+ -- the check is applied to the expression of the association or an
+ -- expression directly.
procedure Check_Arg_Is_External_Name (Arg : Node_Id);
-- Check that an argument has the right form for an EXTERNAL_NAME
- -- parameter of an extended import/export pragma. The rule is that
- -- the name must be an identifier or string literal (in Ada 83 mode)
- -- or a static string expression (in Ada 95 mode).
+ -- parameter of an extended import/export pragma. The rule is that the
+ -- name must be an identifier or string literal (in Ada 83 mode) or a
+ -- static string expression (in Ada 95 mode).
procedure Check_Arg_Is_Identifier (Arg : Node_Id);
-- Check the specified argument Arg to make sure that it is an
-- identifier. If not give error and raise Pragma_Exit.
procedure Check_Arg_Is_Integer_Literal (Arg : Node_Id);
- -- Check the specified argument Arg to make sure that it is an
- -- integer literal. If not give error and raise Pragma_Exit.
+ -- Check the specified argument Arg to make sure that it is an integer
+ -- literal. If not give error and raise Pragma_Exit.
procedure Check_Arg_Is_Library_Level_Local_Name (Arg : Node_Id);
- -- Check the specified argument Arg to make sure that it has the
- -- proper syntactic form for a local name and meets the semantic
- -- requirements for a local name. The local name is analyzed as
- -- part of the processing for this call. In addition, the local
- -- name is required to represent an entity at the library level.
+ -- Check the specified argument Arg to make sure that it has the proper
+ -- syntactic form for a local name and meets the semantic requirements
+ -- for a local name. The local name is analyzed as part of the
+ -- processing for this call. In addition, the local name is required
+ -- to represent an entity at the library level.
procedure Check_Arg_Is_Local_Name (Arg : Node_Id);
- -- Check the specified argument Arg to make sure that it has the
- -- proper syntactic form for a local name and meets the semantic
- -- requirements for a local name. The local name is analyzed as
- -- part of the processing for this call.
+ -- Check the specified argument Arg to make sure that it has the proper
+ -- syntactic form for a local name and meets the semantic requirements
+ -- for a local name. The local name is analyzed as part of the
+ -- processing for this call.
procedure Check_Arg_Is_Locking_Policy (Arg : Node_Id);
-- Check the specified argument Arg to make sure that it is a valid
-- Any_Integer is OK). If not, given error and raise Pragma_Exit.
procedure Check_Arg_Is_String_Literal (Arg : Node_Id);
- -- Check the specified argument Arg to make sure that it is a
- -- string literal. If not give error and raise Pragma_Exit
+ -- Check the specified argument Arg to make sure that it is a string
+ -- literal. If not give error and raise Pragma_Exit
procedure Check_Arg_Is_Task_Dispatching_Policy (Arg : Node_Id);
- -- Check the specified argument Arg to make sure that it is a valid
- -- valid task dispatching policy name. If not give error and raise
- -- Pragma_Exit.
+ -- Check the specified argument Arg to make sure that it is a valid task
+ -- dispatching policy name. If not give error and raise Pragma_Exit.
procedure Check_Arg_Order (Names : Name_List);
-- Checks for an instance of two arguments with identifiers for the
-- constrained subtypes, and for restrictions on finalizable components.
procedure Check_Duplicated_Export_Name (Nam : Node_Id);
- -- Nam is an N_String_Literal node containing the external name set
- -- by an Import or Export pragma (or extended Import or Export pragma).
- -- This procedure checks for possible duplications if this is the
- -- export case, and if found, issues an appropriate error message.
+ -- Nam is an N_String_Literal node containing the external name set by
+ -- an Import or Export pragma (or extended Import or Export pragma).
+ -- This procedure checks for possible duplications if this is the export
+ -- case, and if found, issues an appropriate error message.
procedure Check_First_Subtype (Arg : Node_Id);
- -- Checks that Arg, whose expression is an entity name referencing
- -- a subtype, does not reference a type that is not a first subtype.
+ -- Checks that Arg, whose expression is an entity name referencing a
+ -- subtype, does not reference a type that is not a first subtype.
procedure Check_In_Main_Program;
-- Common checks for pragmas that appear within a main program
-- (Priority, Main_Storage, Time_Slice, Relative_Deadline).
procedure Check_Interrupt_Or_Attach_Handler;
- -- Common processing for first argument of pragma Interrupt_Handler
- -- or pragma Attach_Handler.
+ -- Common processing for first argument of pragma Interrupt_Handler or
+ -- pragma Attach_Handler.
procedure Check_Is_In_Decl_Part_Or_Package_Spec;
-- Check that pragma appears in a declarative part, or in a package
Arg_External : Node_Id;
Arg_Form : Node_Id;
Arg_Code : Node_Id);
- -- Common processing for the pragmas Import/Export_Exception.
- -- The three arguments correspond to the three named parameters of
- -- the pragma. An argument is empty if the corresponding parameter
- -- is not present in the pragma.
+ -- Common processing for the pragmas Import/Export_Exception. The three
+ -- arguments correspond to the three named parameters of the pragma. An
+ -- argument is empty if the corresponding parameter is not present in
+ -- the pragma.
procedure Process_Extended_Import_Export_Object_Pragma
(Arg_Internal : Node_Id;
Arg_External : Node_Id;
Arg_Size : Node_Id);
- -- Common processing for the pragmas Import/Export_Object.
- -- The three arguments correspond to the three named parameters
- -- of the pragmas. An argument is empty if the corresponding
- -- parameter is not present in the pragma.
+ -- Common processing for the pragmas Import/Export_Object. The three
+ -- arguments correspond to the three named parameters of the pragmas. An
+ -- argument is empty if the corresponding parameter is not present in
+ -- the pragma.
procedure Process_Extended_Import_Export_Internal_Arg
(Arg_Internal : Node_Id := Empty);
Arg_Mechanism : Node_Id;
Arg_Result_Mechanism : Node_Id := Empty;
Arg_First_Optional_Parameter : Node_Id := Empty);
- -- Common processing for all extended Import and Export pragmas
- -- applying to subprograms. The caller omits any arguments that do
- -- not apply to the pragma in question (for example, Arg_Result_Type
- -- can be non-Empty only in the Import_Function and Export_Function
- -- cases). The argument names correspond to the allowed pragma
- -- association identifiers.
+ -- Common processing for all extended Import and Export pragmas applying
+ -- to subprograms. The caller omits any arguments that do not apply to
+ -- the pragma in question (for example, Arg_Result_Type can be non-Empty
+ -- only in the Import_Function and Export_Function cases). The argument
+ -- names correspond to the allowed pragma association identifiers.
procedure Process_Generic_List;
-- Common processing for Share_Generic and Inline_Generic
procedure Process_Inline (Active : Boolean);
-- Common processing for Inline and Inline_Always. The parameter
- -- indicates if the inline pragma is active, i.e. if it should
- -- actually cause inlining to occur.
+ -- indicates if the inline pragma is active, i.e. if it should actually
+ -- cause inlining to occur.
procedure Process_Interface_Name
(Subprogram_Def : Entity_Id;
-- Given the last two arguments of pragma Import, pragma Export, or
-- pragma Interface_Name, performs validity checks and sets the
-- Interface_Name field of the given subprogram entity to the
- -- appropriate external or link name, depending on the arguments
- -- given. Ext_Arg is always present, but Link_Arg may be missing.
- -- Note that Ext_Arg may represent the Link_Name if Link_Arg is
- -- missing, and appropriate named notation is used for Ext_Arg.
- -- If neither Ext_Arg nor Link_Arg is present, the interface name
- -- is set to the default from the subprogram name.
+ -- appropriate external or link name, depending on the arguments given.
+ -- Ext_Arg is always present, but Link_Arg may be missing. Note that
+ -- Ext_Arg may represent the Link_Name if Link_Arg is missing, and
+ -- appropriate named notation is used for Ext_Arg. If neither Ext_Arg
+ -- nor Link_Arg is present, the interface name is set to the default
+ -- from the subprogram name.
procedure Process_Interrupt_Or_Attach_Handler;
-- Common processing for Interrupt and Attach_Handler pragmas
-- set appropriately.
procedure Set_Ravenscar_Profile (N : Node_Id);
- -- Activate the set of configuration pragmas and restrictions that
- -- make up the Ravenscar Profile. N is the corresponding pragma
- -- node, which is used for error messages on any constructs
- -- that violate the profile.
+ -- Activate the set of configuration pragmas and restrictions that make
+ -- up the Ravenscar Profile. N is the corresponding pragma node, which
+ -- is used for error messages on any constructs that violate the
+ -- profile.
---------------------
-- Ada_2005_Pragma --
elsif Etype (Argx) = Any_Type then
raise Pragma_Exit;
- -- An interesting special case, if we have a string literal and
- -- we are in Ada 83 mode, then we allow it even though it will
- -- not be flagged as static. This allows the use of Ada 95
- -- pragmas like Import in Ada 83 mode. They will of course be
- -- flagged with warnings as usual, but will not cause errors.
+ -- An interesting special case, if we have a string literal and we
+ -- are in Ada 83 mode, then we allow it even though it will not be
+ -- flagged as static. This allows the use of Ada 95 pragmas like
+ -- Import in Ada 83 mode. They will of course be flagged with
+ -- warnings as usual, but will not cause errors.
elsif Ada_Version = Ada_83
and then Nkind (Argx) = N_String_Literal
then
return;
- -- Static expression that raises Constraint_Error. This has
- -- already been flagged, so just exit from pragma processing.
+ -- Static expression that raises Constraint_Error. This has already
+ -- been flagged, so just exit from pragma processing.
elsif Is_Static_Expression (Argx) then
raise Pragma_Exit;
while Present (Prev (P)) loop
P := Prev (P);
- -- If the previous node is a generic subprogram, do not go to
- -- to the original node, which is the unanalyzed tree: we need
- -- to attach the pre/postconditions to the analyzed version
- -- at this point. They get propagated to the original tree when
- -- analyzing the corresponding body.
+ -- If the previous node is a generic subprogram, do not go to to
+ -- the original node, which is the unanalyzed tree: we need to
+ -- attach the pre/postconditions to the analyzed version at this
+ -- point. They get propagated to the original tree when analyzing
+ -- the corresponding body.
if Nkind (P) not in N_Generic_Declaration then
PO := Original_Node (P);
end if;
end loop;
- -- If we fall through loop, pragma is at start of list, so see if
- -- it is at the start of declarations of a subprogram body.
+ -- If we fall through loop, pragma is at start of list, so see if it
+ -- is at the start of declarations of a subprogram body.
if Nkind (Parent (N)) = N_Subprogram_Body
and then List_Containing (N) = Declarations (Parent (N))
-----------------------------
-- Note: for convenience in writing this procedure, in addition to
- -- the officially (i.e. by spec) allowed argument which is always
- -- a constraint, it also allows ranges and discriminant associations.
+ -- the officially (i.e. by spec) allowed argument which is always a
+ -- constraint, it also allows ranges and discriminant associations.
-- Above is not clear ???
procedure Check_Static_Constraint (Constr : Node_Id) is
if Parent_Node = Empty then
Pragma_Misplaced;
- -- Case of pragma appearing after a compilation unit. In this
- -- case it must have an argument with the corresponding name
- -- and must be part of the following pragmas of its parent.
+ -- Case of pragma appearing after a compilation unit. In this case
+ -- it must have an argument with the corresponding name and must
+ -- be part of the following pragmas of its parent.
elsif Nkind (Parent_Node) = N_Compilation_Unit_Aux then
if Plist /= Pragmas_After (Parent_Node) then
Set_Has_Delayed_Freeze (E);
end if;
- -- An interesting improvement here. If an object of type X
- -- is declared atomic, and the type X is not atomic, that's
- -- a pity, since it may not have appropriate alignment etc.
- -- We can rescue this in the special case where the object
- -- and type are in the same unit by just setting the type
- -- as atomic, so that the back end will process it as atomic.
+ -- An interesting improvement here. If an object of type X is
+ -- declared atomic, and the type X is not atomic, that's a
+ -- pity, since it may not have appropriate alignment etc. We
+ -- can rescue this in the special case where the object and
+ -- type are in the same unit by just setting the type as
+ -- atomic, so that the back end will process it as atomic.
Utyp := Underlying_Type (Etype (E));
-- warning, even though it is not in the main unit.
begin
- -- Loop through segments of message separated by line
- -- feeds. We output these segments as separate messages
- -- with continuation marks for all but the first.
+ -- Loop through segments of message separated by line feeds.
+ -- We output these segments as separate messages with
+ -- continuation marks for all but the first.
Cont := False;
Ptr := 1;
loop
Error_Msg_Strlen := 0;
- -- Loop to copy characters from argument to error
- -- message string buffer.
+ -- Loop to copy characters from argument to error message
+ -- string buffer.
loop
exit when Ptr > Len;
Set_Has_Convention_Pragma (Underlying_Type (E), True);
end if;
- -- A class-wide type should inherit the convention of
- -- the specific root type (although this isn't specified
- -- clearly by the RM).
+ -- A class-wide type should inherit the convention of the specific
+ -- root type (although this isn't specified clearly by the RM).
if Is_Type (E) and then Present (Class_Wide_Type (E)) then
Set_Convention (Class_Wide_Type (E), C);
end if;
end if;
- -- If the entity is a derived boolean type, check for the
- -- special case of convention C, C++, or Fortran, where we
- -- consider any nonzero value to represent true.
+ -- If the entity is a derived boolean type, check for the special
+ -- case of convention C, C++, or Fortran, where we consider any
+ -- nonzero value to represent true.
if Is_Discrete_Type (E)
and then Root_Type (Etype (E)) = Standard_Boolean
Check_Arg_Is_Identifier (Arg1);
Cname := Chars (Expression (Arg1));
- -- C_Pass_By_Copy is treated as a synonym for convention C
- -- (this is tested again below to set the critical flag)
-
+ -- C_Pass_By_Copy is treated as a synonym for convention C (this is
+ -- tested again below to set the critical flag).
if Cname = Name_C_Pass_By_Copy then
C := Convention_C;
E1 := Homonym (E1);
exit when No (E1) or else Scope (E1) /= Current_Scope;
- -- Do not set the pragma on inherited operations or on
- -- formal subprograms.
+ -- Do not set the pragma on inherited operations or on formal
+ -- subprograms.
if Comes_From_Source (E1)
and then Comp_Unit = Get_Source_Unit (E1)
function Same_Base_Type
(Ptype : Node_Id;
Formal : Entity_Id) return Boolean;
- -- Determines if Ptype references the type of Formal. Note that
- -- only the base types need to match according to the spec. Ptype
- -- here is the argument from the pragma, which is either a type
- -- name, or an access attribute.
+ -- Determines if Ptype references the type of Formal. Note that only
+ -- the base types need to match according to the spec. Ptype here is
+ -- the argument from the pragma, which is either a type name, or an
+ -- access attribute.
--------------------
-- Same_Base_Type --
end if;
-- We have a match if the corresponding argument is of an
- -- anonymous access type, and its designated type matches
- -- the type of the prefix of the access attribute
+ -- anonymous access type, and its designated type matches the
+ -- type of the prefix of the access attribute
return Ekind (Ftyp) = E_Anonymous_Access_Type
and then Base_Type (Entity (Pref)) =
raise Pragma_Exit;
end if;
- -- We have a match if the corresponding argument is of
- -- the type given in the pragma (comparing base types)
+ -- We have a match if the corresponding argument is of the type
+ -- given in the pragma (comparing base types)
return Base_Type (Entity (Ptype)) = Ftyp;
end if;
then
null;
- -- If it is not a subprogram, it must be in an outer
- -- scope and pragma does not apply.
+ -- If it is not a subprogram, it must be in an outer scope and
+ -- pragma does not apply.
elsif not Is_Subprogram (Def_Id)
and then not Is_Generic_Subprogram (Def_Id)
then
null;
- -- Verify that the homonym is in the same declarative
- -- part (not just the same scope).
+ -- Verify that the homonym is in the same declarative part (not
+ -- just the same scope).
elsif Parent (Unit_Declaration_Node (Def_Id)) /= Parent (N)
and then Nkind (Parent (N)) /= N_Compilation_Unit_Aux
Set_Is_Intrinsic_Subprogram (Def_Id);
- -- If no external name is present, then check that
- -- this is a valid intrinsic subprogram. If an external
- -- name is present, then this is handled by the back end.
+ -- If no external name is present, then check that this
+ -- is a valid intrinsic subprogram. If an external name
+ -- is present, then this is handled by the back end.
if No (Arg3) then
Check_Intrinsic_Subprogram (Def_Id, Expression (Arg2));
end if;
end if;
- -- All interfaced procedures need an external symbol
- -- created for them since they are always referenced
- -- from another object file.
+ -- All interfaced procedures need an external symbol created
+ -- for them since they are always referenced from another
+ -- object file.
Set_Is_Public (Def_Id);
-- Verify that the subprogram does not have a completion
- -- through a renaming declaration. For other completions
- -- the pragma appears as a too late representation.
+ -- through a renaming declaration. For other completions the
+ -- pragma appears as a too late representation.
declare
Decl : constant Node_Id := Unit_Declaration_Node (Def_Id);
Arg2);
end if;
- -- If this pragma applies to a compilation unit, then the unit,
- -- which is a subprogram, does not require (or allow) a body.
- -- We also do not need to elaborate imported procedures.
+ -- If this pragma applies to a compilation unit, then the unit, which
+ -- is a subprogram, does not require (or allow) a body. We also do
+ -- not need to elaborate imported procedures.
if Nkind (Parent (N)) = N_Compilation_Unit_Aux then
declare
Effective : Boolean := False;
procedure Make_Inline (Subp : Entity_Id);
- -- Subp is the defining unit name of the subprogram
- -- declaration. Set the flag, as well as the flag in the
- -- corresponding body, if there is one present.
+ -- Subp is the defining unit name of the subprogram declaration. Set
+ -- the flag, as well as the flag in the corresponding body, if there
+ -- is one present.
procedure Set_Inline_Flags (Subp : Entity_Id);
-- Sets Is_Inlined and Has_Pragma_Inline flags for Subp and also
Error_Msg_N ("pragma appears too late, ignored?", N);
return True;
- -- If the subprogram is a renaming as body, the body is
- -- just a call to the renamed subprogram, and inlining is
- -- trivially possible.
+ -- If the subprogram is a renaming as body, the body is just a
+ -- call to the renamed subprogram, and inlining is trivially
+ -- possible.
elsif
Nkind (Unit_Declaration_Node (Corresponding_Body (Decl))) =
-- However, a simple Comes_From_Source test is insufficient, since
-- we do want to allow inlining of generic instances which also do
- -- not come from source. We also need to recognize specs
- -- generated by the front-end for bodies that carry the pragma.
- -- Finally, predefined operators do not come from source but are
- -- not inlineable either.
+ -- not come from source. We also need to recognize specs generated
+ -- by the front-end for bodies that carry the pragma. Finally,
+ -- predefined operators do not come from source but are not
+ -- inlineable either.
elsif Is_Generic_Instance (Subp)
or else Nkind (Parent (Parent (Subp))) = N_Subprogram_Declaration
return;
end if;
- -- The referenced entity must either be the enclosing entity,
- -- or an entity declared within the current open scope.
+ -- The referenced entity must either be the enclosing entity, or
+ -- an entity declared within the current open scope.
if Present (Scope (Subp))
and then Scope (Subp) /= Current_Scope
return;
end if;
- -- Processing for procedure, operator or function.
- -- If subprogram is aliased (as for an instance) indicate
- -- that the renamed entity (if declared in the same unit)
- -- is inlined.
+ -- Processing for procedure, operator or function. If subprogram
+ -- is aliased (as for an instance) indicate that the renamed
+ -- entity (if declared in the same unit) is inlined.
if Is_Subprogram (Subp) then
while Present (Alias (Inner_Subp)) loop
elsif Is_Generic_Instance (Subp) then
-- Indicate that the body needs to be created for
- -- inlining subsequent calls. The instantiation
- -- node follows the declaration of the wrapper
- -- package created for it.
+ -- inlining subsequent calls. The instantiation node
+ -- follows the declaration of the wrapper package
+ -- created for it.
if Scope (Subp) /= Standard_Standard
and then
Applies := True;
- -- For a generic subprogram set flag as well, for use at
- -- the point of instantiation, to determine whether the
- -- body should be generated.
+ -- For a generic subprogram set flag as well, for use at the point
+ -- of instantiation, to determine whether the body should be
+ -- generated.
elsif Is_Generic_Subprogram (Subp) then
Set_Inline_Flags (Subp);
Link_Nam := Adjust_External_Name_Case (Expr_Value_S (Ext_Nam));
-- For the Link_Name case, the given literal is preceded by an
- -- asterisk, which indicates to GCC that the given name should
- -- be taken literally, and in particular that no prepending of
+ -- asterisk, which indicates to GCC that the given name should be
+ -- taken literally, and in particular that no prepending of
-- underlines should occur, even in systems where this is the
-- normal default.
begin
Set_Is_Interrupt_Handler (Handler_Proc);
- -- If the pragma is not associated with a handler procedure
- -- within a protected type, then it must be for a nonprotected
- -- procedure for the AAMP target, in which case we don't
- -- associate a representation item with the procedure's scope.
+ -- If the pragma is not associated with a handler procedure within a
+ -- protected type, then it must be for a nonprotected procedure for
+ -- the AAMP target, in which case we don't associate a representation
+ -- item with the procedure's scope.
if Ekind (Proc_Scope) = E_Protected_Type then
if Prag_Id = Pragma_Interrupt_Handler
-- Start of processing for Process_Suppress_Unsuppress
begin
- -- Suppress/Unsuppress can appear as a configuration pragma,
- -- or in a declarative part or a package spec (RM 11.5(5))
+ -- Suppress/Unsuppress can appear as a configuration pragma, or in a
+ -- declarative part or a package spec (RM 11.5(5)).
if not Is_Configuration_Pragma then
Check_Is_In_Decl_Part_Or_Package_Spec;
E := Homonym (E);
exit when No (E);
- -- If we are within a package specification, the
- -- pragma only applies to homonyms in the same scope.
+ -- If we are within a package specification, the pragma only
+ -- applies to homonyms in the same scope.
exit when In_Package_Spec
and then Scope (E) /= Current_Scope;
Set_Is_Public (E);
Set_Is_Statically_Allocated (E);
- -- Warn if the corresponding W flag is set and the pragma
- -- comes from source. The latter may not be true e.g. on
- -- VMS where we expand export pragmas for exception codes
- -- associated with imported or exported exceptions. We do
- -- not want to generate a warning for something that the
- -- user did not write.
+ -- Warn if the corresponding W flag is set and the pragma comes
+ -- from source. The latter may not be true e.g. on VMS where we
+ -- expand export pragmas for exception codes associated with
+ -- imported or exported exceptions. We do not want to generate
+ -- a warning for something that the user did not write.
if Warn_On_Export_Import
and then Comes_From_Source (Arg)
elsif Nkind (Arg_External) = N_Identifier then
New_Name := Get_Default_External_Name (Arg_External);
- -- Check_Arg_Is_External_Name should let through only
- -- identifiers and string literals or static string
- -- expressions (which are folded to string literals).
+ -- Check_Arg_Is_External_Name should let through only identifiers and
+ -- string literals or static string expressions (which are folded to
+ -- string literals).
else
raise Program_Error;
end if;
- -- If we already have an external name set (by a prior normal
- -- Import or Export pragma), then the external names must match
+ -- If we already have an external name set (by a prior normal Import
+ -- or Export pragma), then the external names must match
if Present (Interface_Name (Internal_Ent)) then
Check_Matching_Internal_Names : declare
else
Set_Is_Imported (E);
- -- If the entity is an object that is not at the library
- -- level, then it is statically allocated. We do not worry
- -- about objects with address clauses in this context since
- -- they are not really imported in the linker sense.
+ -- If the entity is an object that is not at the library level,
+ -- then it is statically allocated. We do not worry about objects
+ -- with address clauses in this context since they are not really
+ -- imported in the linker sense.
if Is_Object (E)
and then not Is_Library_Level_Entity (E)
-- Set_Mechanism_Value --
-------------------------
- -- Note: the mechanism name has not been analyzed (and cannot indeed
- -- be analyzed, since it is semantic nonsense), so we get it in the
- -- exact form created by the parser.
+ -- Note: the mechanism name has not been analyzed (and cannot indeed be
+ -- analyzed, since it is semantic nonsense), so we get it in the exact
+ -- form created by the parser.
procedure Set_Mechanism_Value (Ent : Entity_Id; Mech_Name : Node_Id) is
Class : Node_Id;
and then not Is_Remote_Types (C_Ent)
then
-- This pragma should only appear in an RCI or Remote Types
- -- unit (RM E.4.1(4))
+ -- unit (RM E.4.1(4)).
Error_Pragma
("pragma% not in Remote_Call_Interface or " &
elsif Is_Remote_Access_To_Subprogram_Type (Nm) then
- if Is_Record_Type (Nm) then
- -- A record type that is the Equivalent_Type for
- -- a remote access-to-subprogram type.
+ if Is_Record_Type (Nm) then
- N := Declaration_Node (Corresponding_Remote_Type (Nm));
+ -- A record type that is the Equivalent_Type for a remote
+ -- access-to-subprogram type.
- else
- -- A non-expanded RAS type (case where distribution is
- -- not enabled).
+ N := Declaration_Node (Corresponding_Remote_Type (Nm));
- N := Declaration_Node (Nm);
- end if;
+ else
+ -- A non-expanded RAS type (distribution is not enabled)
+
+ N := Declaration_Node (Nm);
+ end if;
if Nkind (N) = N_Full_Type_Declaration
and then Nkind (Type_Definition (N)) =
-- POLICY_IDENTIFIER ::= ON | OFF | CHECK | IGNORE
- -- Note: this is a configuration pragma, but it is allowed to
- -- appear anywhere else.
+ -- Note: this is a configuration pragma, but it is allowed to appear
+ -- anywhere else.
when Pragma_Check_Policy =>
GNAT_Pragma;
Check_Arg_Is_Identifier (Form);
- -- Get proper alignment, note that Default = Component_Size
- -- on all machines we have so far, and we want to set this
- -- value rather than the default value to indicate that it
- -- has been explicitly set (and thus will not get overridden
- -- by the default component alignment for the current scope)
+ -- Get proper alignment, note that Default = Component_Size on all
+ -- machines we have so far, and we want to set this value rather
+ -- than the default value to indicate that it has been explicitly
+ -- set (and thus will not get overridden by the default component
+ -- alignment for the current scope)
if Chars (Form) = Name_Component_Size then
Atype := Calign_Component_Size;
-- safe from an elaboration point of view, so a client must
-- still do an Elaborate_All on such units.
- -- Debug flag -gnatdD restores the old behavior of 3.13,
- -- where Elaborate_Body always suppressed elab warnings.
+ -- Debug flag -gnatdD restores the old behavior of 3.13, where
+ -- Elaborate_Body always suppressed elab warnings.
if Dynamic_Elaboration_Checks or Debug_Flag_DD then
Set_Suppress_Elaboration_Warnings (Cunit_Ent);
Process_Interface_Name (Def_Id, Arg3, Arg4);
Set_Exported (Def_Id, Arg2);
- -- If the entity is a deferred constant, propagate the
- -- information to the full view, because gigi elaborates
- -- the full view only.
+ -- If the entity is a deferred constant, propagate the information
+ -- to the full view, because gigi elaborates the full view only.
if Ekind (Def_Id) = E_Constant
and then Present (Full_View (Def_Id))
-- pragma Ident (static_string_EXPRESSION)
- -- Note: pragma Comment shares this processing. Pragma Comment
- -- is identical to Ident, except that the restriction of the
- -- argument to 31 characters and the placement restrictions
- -- are not enforced for pragma Comment.
+ -- Note: pragma Comment shares this processing. Pragma Comment is
+ -- identical to Ident, except that the restriction of the argument to
+ -- 31 characters and the placement restrictions are not enforced for
+ -- pragma Comment.
when Pragma_Ident | Pragma_Comment => Ident : declare
Str : Node_Id;
Check_No_Identifiers;
Check_Arg_Is_Static_Expression (Arg1, Standard_String);
- -- For pragma Ident, preserve DEC compatibility by requiring
- -- the pragma to appear in a declarative part or package spec.
+ -- For pragma Ident, preserve DEC compatibility by requiring the
+ -- pragma to appear in a declarative part or package spec.
if Prag_Id = Pragma_Ident then
Check_Is_In_Decl_Part_Or_Package_Spec;
GP := Parent (GP);
end if;
- -- If we have a compilation unit, then record the ident
- -- value, checking for improper duplication.
+ -- If we have a compilation unit, then record the ident value,
+ -- checking for improper duplication.
if Nkind (GP) = N_Compilation_Unit then
CS := Ident_String (Current_Sem_Unit);
if Prag_Id = Pragma_Ident then
Error_Pragma ("duplicate% pragma not permitted");
- -- For Comment, we concatenate the string, unless we
- -- want to preserve the tree structure for ASIS.
+ -- For Comment, we concatenate the string, unless we want
+ -- to preserve the tree structure for ASIS.
elsif not ASIS_Mode then
Start_String (Strval (CS));
Set_Ident_String (Current_Sem_Unit, Str);
end if;
- -- For subunits, we just ignore the Ident, since in GNAT
- -- these are not separate object files, and hence not
- -- separate units in the unit table.
+ -- For subunits, we just ignore the Ident, since in GNAT these
+ -- are not separate object files, and hence not separate units
+ -- in the unit table.
elsif Nkind (GP) = N_Subunit then
null;
-- INTERRUPT_ID => IDENTIFIER | static_integer_EXPRESSION
-- INTERRUPT_STATE => System | Runtime | User
- -- Note: if the interrupt id is given as an identifier, then
- -- it must be one of the identifiers in Ada.Interrupts.Names.
- -- Otherwise it is given as a static integer expression which
- -- must be in the range of Ada.Interrupts.Interrupt_ID.
+ -- Note: if the interrupt id is given as an identifier, then it must
+ -- be one of the identifiers in Ada.Interrupts.Names. Otherwise it is
+ -- given as a static integer expression which must be in the range of
+ -- Ada.Interrupts.Interrupt_ID.
when Pragma_Interrupt_State => Interrupt_State : declare
Next_Entity (Int_Ent);
end loop;
- -- First argument is not an identifier, so it must be a
- -- static expression of type Ada.Interrupts.Interrupt_ID.
+ -- First argument is not an identifier, so it must be a static
+ -- expression of type Ada.Interrupts.Interrupt_ID.
else
Check_Arg_Is_Static_Expression (Arg1, Any_Integer);
Typ := Underlying_Type (Entity (Arg));
- -- For now we simply check some of the semantic constraints
- -- on the type. This currently leaves out some restrictions
- -- on interface types, namely that the parent type must be
- -- java.lang.Object.Typ and that all primitives of the type
- -- should be declared abstract. ???
+ -- For now simply check some of the semantic constraints on the
+ -- type. This currently leaves out some restrictions on interface
+ -- types, namely that the parent type must be java.lang.Object.Typ
+ -- and that all primitives of the type should be declared
+ -- abstract. ???
if not Is_Tagged_Type (Typ) or else not Is_Abstract_Type (Typ) then
Error_Pragma_Arg ("pragma% requires an abstract "
while Present (Arg) loop
Check_Arg_Is_Static_Expression (Arg, Standard_String);
- -- Store argument, converting sequences of spaces
- -- to a single null character (this is one of the
- -- differences in processing between Link_With
- -- and Linker_Options).
+ -- Store argument, converting sequences of spaces to a
+ -- single null character (this is one of the differences
+ -- in processing between Link_With and Linker_Options).
Arg_Store : declare
C : constant Char_Code := Get_Char_Code (' ');
Skip_Spaces; -- skip leading spaces
-- Loop through characters, changing any embedded
- -- sequence of spaces to a single null character
- -- (this is how Link_With/Linker_Options differ)
+ -- sequence of spaces to a single null character (this
+ -- is how Link_With/Linker_Options differ)
while F <= L loop
if Get_String_Char (S, F) = C then
-- pragma List (On | Off)
- -- There is nothing to do here, since we did all the processing
- -- for this pragma in Par.Prag (so that it works properly even in
- -- syntax only mode)
+ -- There is nothing to do here, since we did all the processing for
+ -- this pragma in Par.Prag (so that it works properly even in syntax
+ -- only mode).
when Pragma_List =>
null;
Error_Msg_Sloc := Locking_Policy_Sloc;
Error_Pragma ("locking policy incompatible with policy#");
- -- Set new policy, but always preserve System_Location since
- -- we like the error message with the run time name.
+ -- Set new policy, but always preserve System_Location since we
+ -- like the error message with the run time name.
else
Locking_Policy := LP;
-- pragma No_Run_Time;
- -- Note: this pragma is retained for backwards compatibility.
- -- See body of Rtsfind for full details on its handling.
+ -- Note: this pragma is retained for backwards compatibility. See
+ -- body of Rtsfind for full details on its handling.
when Pragma_No_Run_Time =>
GNAT_Pragma;
if Present (Ename) then
- -- If entity name matches, we are fine
- -- Save entity in pragma argument, for ASIS use.
+ -- If entity name matches, we are fine. Save entity in
+ -- pragma argument, for ASIS use.
if Chars (Ename) = Chars (Ent) then
Set_Entity (Ename, Ent);
-- pragma Page;
- -- There is nothing to do here, since we did all the processing
- -- for this pragma in Par.Prag (so that it works properly even in
- -- syntax only mode)
+ -- There is nothing to do here, since we did all the processing for
+ -- this pragma in Par.Prag (so that it works properly even in syntax
+ -- only mode).
when Pragma_Page =>
null;
Error_Msg_Sloc := Queuing_Policy_Sloc;
Error_Pragma ("queuing policy incompatible with policy#");
- -- Set new policy, but always preserve System_Location since
- -- we like the error message with the run time name.
+ -- Set new policy, but always preserve System_Location since we
+ -- like the error message with the run time name.
else
Queuing_Policy := QP;
-- CASING_SPEC ::= Uppercase | Lowercase | Mixedcase
-- Pragma Source_File_Name_Project (SFNP) is equivalent to pragma
- -- Source_File_Name (SFN), however their usage is exclusive:
- -- SFN can only be used when no project file is used, while
- -- SFNP can only be used when a project file is used.
+ -- Source_File_Name (SFN), however their usage is exclusive: SFN can
+ -- only be used when no project file is used, while SFNP can only be
+ -- used when a project file is used.
- -- No processing here. Processing was completed during parsing,
- -- since we need to have file names set as early as possible.
- -- Units are loaded well before semantic processing starts.
+ -- No processing here. Processing was completed during parsing, since
+ -- we need to have file names set as early as possible. Units are
+ -- loaded well before semantic processing starts.
- -- The only processing we defer to this point is the check
- -- for correct placement.
+ -- The only processing we defer to this point is the check for
+ -- correct placement.
when Pragma_Source_File_Name =>
GNAT_Pragma;
-- See Source_File_Name for syntax
- -- No processing here. Processing was completed during parsing,
- -- since we need to have file names set as early as possible.
- -- Units are loaded well before semantic processing starts.
+ -- No processing here. Processing was completed during parsing, since
+ -- we need to have file names set as early as possible. Units are
+ -- loaded well before semantic processing starts.
- -- The only processing we defer to this point is the check
- -- for correct placement.
+ -- The only processing we defer to this point is the check for
+ -- correct placement.
when Pragma_Source_File_Name_Project =>
GNAT_Pragma;
Check_Valid_Configuration_Pragma;
- -- Check that a pragma Source_File_Name_Project is used only
- -- in a configuration pragmas file.
+ -- Check that a pragma Source_File_Name_Project is used only in a
+ -- configuration pragmas file.
- -- Pragmas Source_File_Name_Project should only be generated
- -- by the Project Manager in configuration pragmas files.
+ -- Pragmas Source_File_Name_Project should only be generated by
+ -- the Project Manager in configuration pragmas files.
-- This is really an ugly test. It seems to depend on some
- -- accidental and undocumented property. At the very least
- -- it needs to be documented, but it would be better to have
- -- a clean way of testing if we are in a configuration file???
+ -- accidental and undocumented property. At the very least it
+ -- needs to be documented, but it would be better to have a
+ -- clean way of testing if we are in a configuration file???
if Present (Parent (N)) then
Error_Pragma
-- pragma Source_Reference (INTEGER_LITERAL [, STRING_LITERAL]);
- -- Nothing to do, all processing completed in Par.Prag, since we
- -- need the information for possible parser messages that are output
+ -- Nothing to do, all processing completed in Par.Prag, since we need
+ -- the information for possible parser messages that are output.
when Pragma_Source_Reference =>
GNAT_Pragma;
when Pragma_Stream_Convert => Stream_Convert : declare
procedure Check_OK_Stream_Convert_Function (Arg : Node_Id);
- -- Check that the given argument is the name of a local
- -- function of one argument that is not overloaded earlier
- -- in the current local scope. A check is also made that the
- -- argument is a function with one parameter.
+ -- Check that the given argument is the name of a local function
+ -- of one argument that is not overloaded earlier in the current
+ -- local scope. A check is also made that the argument is a
+ -- function with one parameter.
--------------------------------------
-- Check_OK_Stream_Convert_Function --
-- pragma Style_Checks (On | Off | ALL_CHECKS | STRING_LITERAL);
- -- This is processed by the parser since some of the style
- -- checks take place during source scanning and parsing. This
- -- means that we don't need to issue error messages here.
+ -- This is processed by the parser since some of the style checks
+ -- take place during source scanning and parsing. This means that
+ -- we don't need to issue error messages here.
when Pragma_Style_Checks => Style_Checks : declare
A : constant Node_Id := Expression (Arg1);
-- pragma Suppress_All;
- -- The only check made here is that the pragma appears in the
- -- proper place, i.e. following a compilation unit. If indeed
- -- it appears in this context, then the parser has already
- -- inserted an equivalent pragma Suppress (All_Checks) to get
- -- the required effect.
+ -- The only check made here is that the pragma appears in the proper
+ -- place, i.e. following a compilation unit. If indeed it appears in
+ -- this context, then the parser has already inserted an equivalent
+ -- pragma Suppress (All_Checks) to get the required effect.
when Pragma_Suppress_All =>
GNAT_Pragma;
-- pragma System_Name (DIRECT_NAME);
- -- Syntax check: one argument, which must be the identifier GNAT
- -- or the identifier GCC, no other identifiers are acceptable.
+ -- Syntax check: one argument, which must be the identifier GNAT or
+ -- the identifier GCC, no other identifiers are acceptable.
when Pragma_System_Name =>
GNAT_Pragma;
Error_Pragma
("task dispatching policy incompatible with policy#");
- -- Set new policy, but always preserve System_Location since
- -- we like the error message with the run time name.
+ -- Set new policy, but always preserve System_Location since we
+ -- like the error message with the run time name.
else
Task_Dispatching_Policy := DP;
Arg := Expression (Arg1);
- -- The expression is used in the call to Create_Task, and must
- -- be expanded there, not in the context of the current spec.
+ -- The expression is used in the call to Create_Task, and must be
+ -- expanded there, not in the context of the current spec.
Preanalyze_And_Resolve (New_Copy_Tree (Arg), Standard_String);
-- pragma Unimplemented_Unit;
- -- Note: this only gives an error if we are generating code,
- -- or if we are in a generic library unit (where the pragma
- -- appears in the body, not in the spec).
+ -- Note: this only gives an error if we are generating code, or if
+ -- we are in a generic library unit (where the pragma appears in the
+ -- body, not in the spec).
when Pragma_Unimplemented_Unit => Unimplemented_Unit : declare
Cunitent : constant Entity_Id :=
GNAT_Pragma;
-- If this is a configuration pragma, then set the universal
- -- addressing option, otherwise confirm that the pragma
- -- satisfies the requirements of library unit pragma placement
- -- and leave it to the GNAAMP back end to detect the pragma
- -- (avoids transitive setting of the option due to withed units).
+ -- addressing option, otherwise confirm that the pragma satisfies
+ -- the requirements of library unit pragma placement and leave it
+ -- to the GNAAMP back end to detect the pragma (avoids transitive
+ -- setting of the option due to withed units).
if Is_Configuration_Pragma then
Universal_Addressing_On_AAMP := True;
while Present (Arg_Node) loop
Check_No_Identifier (Arg_Node);
- -- Note: the analyze call done by Check_Arg_Is_Local_Name
- -- will in fact generate reference, so that the entity will
- -- have a reference, which will inhibit any warnings about
- -- it not being referenced, and also properly show up in the
- -- ali file as a reference. But this reference is recorded
- -- before the Has_Pragma_Unreferenced flag is set, so that
- -- no warning is generated for this reference.
+ -- Note: the analyze call done by Check_Arg_Is_Local_Name will
+ -- in fact generate reference, so that the entity will have a
+ -- reference, which will inhibit any warnings about it not
+ -- being referenced, and also properly show up in the ali file
+ -- as a reference. But this reference is recorded before the
+ -- Has_Pragma_Unreferenced flag is set, so that no warning is
+ -- generated for this reference.
Check_Arg_Is_Local_Name (Arg_Node);
Arg_Expr := Get_Pragma_Arg (Arg_Node);
function Is_Config_Static_String (Arg : Node_Id) return Boolean is
function Add_Config_Static_String (Arg : Node_Id) return Boolean;
- -- This is an internal recursive function that is just like the
- -- outer function except that it adds the string to the name buffer
- -- rather than placing the string in the name buffer.
+ -- This is an internal recursive function that is just like the outer
+ -- function except that it adds the string to the name buffer rather
+ -- than placing the string in the name buffer.
------------------------------
-- Add_Config_Static_String --
-- Is_Pragma_String_Literal --
------------------------------
- -- This function returns true if the corresponding pragma argument is
- -- a static string expression. These are the only cases in which string
- -- literals can appear as pragma arguments. We also allow a string
- -- literal as the first argument to pragma Assert (although it will
- -- of course always generate a type error).
+ -- This function returns true if the corresponding pragma argument is a
+ -- static string expression. These are the only cases in which string
+ -- literals can appear as pragma arguments. We also allow a string literal
+ -- as the first argument to pragma Assert (although it will of course
+ -- always generate a type error).
function Is_Pragma_String_Literal (Par : Node_Id) return Boolean is
Pragn : constant Node_Id := Parent (Par);
procedure Process_Compilation_Unit_Pragmas (N : Node_Id) is
begin
- -- A special check for pragma Suppress_All. This is a strange DEC
- -- pragma, strange because it comes at the end of the unit. If we
- -- have a pragma Suppress_All in the Pragmas_After of the current
- -- unit, then we insert a pragma Suppress (All_Checks) at the start
- -- of the context clause to ensure the correct processing.
+ -- A special check for pragma Suppress_All, a very strange DEC pragma,
+ -- strange because it comes at the end of the unit. If we have a pragma
+ -- Suppress_All in the Pragmas_After of the current unit, then we insert
+ -- a pragma Suppress (All_Checks) at the start of the context clause to
+ -- ensure the correct processing.
declare
PA : constant List_Id := Pragmas_After (Aux_Decls_Node (N));
Hex : constant array (0 .. 15) of Character := "0123456789abcdef";
procedure Encode;
- -- Stores encoded value of character code CC. The encoding we
- -- use an underscore followed by four lower case hex digits.
+ -- Stores encoded value of character code CC. The encoding we use an
+ -- underscore followed by four lower case hex digits.
------------
-- Encode --
-- Start of processing for Set_Encoded_Interface_Name
begin
- -- If first character is asterisk, this is a link name, and we
- -- leave it completely unmodified. We also ignore null strings
- -- (the latter case happens only in error cases) and no encoding
- -- should occur for Java or AAMP interface names.
+ -- If first character is asterisk, this is a link name, and we leave it
+ -- completely unmodified. We also ignore null strings (the latter case
+ -- happens only in error cases) and no encoding should occur for Java or
+ -- AAMP interface names.
if Len = 0
or else Get_String_Char (Str, 1) = Get_Char_Code ('*')
projects / platform / upstream / linaro-gcc.git / commitdiff