#include "parser-defs.h"
#include "completer.h"
#include "progspace-and-thread.h"
-#include "common/gdb_optional.h"
+#include "gdbsupport/gdb_optional.h"
#include "filename-seen-cache.h"
#include "arch-utils.h"
#include <algorithm>
-#include "common/pathstuff.h"
+#include "gdbsupport/pathstuff.h"
/* Forward declarations for local functions. */
enum language language);
static struct block_symbol
- lookup_symbol_in_objfile (struct objfile *objfile, int block_index,
+ lookup_symbol_in_objfile (struct objfile *objfile,
+ enum block_enum block_index,
const char *name, const domain_enum domain);
-/* Program space key for finding name and language of "main". */
-
-static const struct program_space_data *main_progspace_key;
-
/* Type of the data stored on the program space. */
struct main_info
{
+ main_info () = default;
+
+ ~main_info ()
+ {
+ xfree (name_of_main);
+ }
+
/* Name of "main". */
- char *name_of_main;
+ char *name_of_main = nullptr;
/* Language of "main". */
- enum language language_of_main;
+ enum language language_of_main = language_unknown;
};
-/* Program space key for finding its symbol cache. */
+/* Program space key for finding name and language of "main". */
-static const struct program_space_data *symbol_cache_key;
+static const program_space_key<main_info> main_progspace_key;
/* The default symbol cache size.
There is no extra cpu cost for large N (except when flushing the cache,
struct symbol_cache
{
- struct block_symbol_cache *global_symbols;
- struct block_symbol_cache *static_symbols;
+ symbol_cache () = default;
+
+ ~symbol_cache ()
+ {
+ xfree (global_symbols);
+ xfree (static_symbols);
+ }
+
+ struct block_symbol_cache *global_symbols = nullptr;
+ struct block_symbol_cache *static_symbols = nullptr;
};
+/* Program space key for finding its symbol cache. */
+
+static const program_space_key<symbol_cache> symbol_cache_key;
+
/* When non-zero, print debugging messages related to symtab creation. */
unsigned int symtab_create_debug = 0;
struct demangled_name_entry
{
const char *mangled;
+ ENUM_BITFIELD(language) language : LANGUAGE_BITS;
char demangled[1];
};
else
linkage_name_copy = linkage_name;
- /* Set the symbol language. */
- char *demangled_name_ptr
- = symbol_find_demangled_name (gsymbol, linkage_name_copy);
- gdb::unique_xmalloc_ptr<char> demangled_name (demangled_name_ptr);
-
entry.mangled = linkage_name_copy;
slot = ((struct demangled_name_entry **)
htab_find_slot (per_bfd->demangled_names_hash.get (),
|| (gsymbol->language == language_go
&& (*slot)->demangled[0] == '\0'))
{
+ char *demangled_name_ptr
+ = symbol_find_demangled_name (gsymbol, linkage_name_copy);
+ gdb::unique_xmalloc_ptr<char> demangled_name (demangled_name_ptr);
int demangled_len = demangled_name ? strlen (demangled_name.get ()) : 0;
/* Suppose we have demangled_name==NULL, copy_name==0, and
strcpy (mangled_ptr, linkage_name_copy);
(*slot)->mangled = mangled_ptr;
}
+ (*slot)->language = gsymbol->language;
if (demangled_name != NULL)
- strcpy ((*slot)->demangled, demangled_name.get());
+ strcpy ((*slot)->demangled, demangled_name.get ());
else
(*slot)->demangled[0] = '\0';
}
+ else if (gsymbol->language == language_unknown
+ || gsymbol->language == language_auto)
+ gsymbol->language = (*slot)->language;
gsymbol->name = (*slot)->mangled;
if ((*slot)->demangled[0] != '\0')
}
}
-/* Make a symbol cache of size SIZE. */
-
-static struct symbol_cache *
-make_symbol_cache (unsigned int size)
-{
- struct symbol_cache *cache;
-
- cache = XCNEW (struct symbol_cache);
- resize_symbol_cache (cache, symbol_cache_size);
- return cache;
-}
-
-/* Free the space used by CACHE. */
-
-static void
-free_symbol_cache (struct symbol_cache *cache)
-{
- xfree (cache->global_symbols);
- xfree (cache->static_symbols);
- xfree (cache);
-}
-
/* Return the symbol cache of PSPACE.
Create one if it doesn't exist yet. */
static struct symbol_cache *
get_symbol_cache (struct program_space *pspace)
{
- struct symbol_cache *cache
- = (struct symbol_cache *) program_space_data (pspace, symbol_cache_key);
+ struct symbol_cache *cache = symbol_cache_key.get (pspace);
if (cache == NULL)
{
- cache = make_symbol_cache (symbol_cache_size);
- set_program_space_data (pspace, symbol_cache_key, cache);
+ cache = symbol_cache_key.emplace (pspace);
+ resize_symbol_cache (cache, symbol_cache_size);
}
return cache;
}
-/* Delete the symbol cache of PSPACE.
- Called when PSPACE is destroyed. */
-
-static void
-symbol_cache_cleanup (struct program_space *pspace, void *data)
-{
- struct symbol_cache *cache = (struct symbol_cache *) data;
-
- free_symbol_cache (cache);
-}
-
/* Set the size of the symbol cache in all program spaces. */
static void
ALL_PSPACES (pspace)
{
- struct symbol_cache *cache
- = (struct symbol_cache *) program_space_data (pspace, symbol_cache_key);
+ struct symbol_cache *cache = symbol_cache_key.get (pspace);
/* The pspace could have been created but not have a cache yet. */
if (cache != NULL)
static struct block_symbol
symbol_cache_lookup (struct symbol_cache *cache,
- struct objfile *objfile_context, int block,
+ struct objfile *objfile_context, enum block_enum block,
const char *name, domain_enum domain,
struct block_symbol_cache **bsc_ptr,
struct symbol_cache_slot **slot_ptr)
static void
symbol_cache_flush (struct program_space *pspace)
{
- struct symbol_cache *cache
- = (struct symbol_cache *) program_space_data (pspace, symbol_cache_key);
+ struct symbol_cache *cache = symbol_cache_key.get (pspace);
int pass;
if (cache == NULL)
: "(no object file)");
/* If the cache hasn't been created yet, avoid creating one. */
- cache
- = (struct symbol_cache *) program_space_data (pspace, symbol_cache_key);
+ cache = symbol_cache_key.get (pspace);
if (cache == NULL)
printf_filtered (" <empty>\n");
else
: "(no object file)");
/* If the cache hasn't been created yet, avoid creating one. */
- cache
- = (struct symbol_cache *) program_space_data (pspace, symbol_cache_key);
+ cache = symbol_cache_key.get (pspace);
if (cache == NULL)
printf_filtered (" empty, no stats available\n");
else
struct block_symbol
lookup_global_symbol_from_objfile (struct objfile *main_objfile,
+ enum block_enum block_index,
const char *name,
const domain_enum domain)
{
+ gdb_assert (block_index == GLOBAL_BLOCK || block_index == STATIC_BLOCK);
+
for (objfile *objfile : main_objfile->separate_debug_objfiles ())
{
struct block_symbol result
- = lookup_symbol_in_objfile (objfile, GLOBAL_BLOCK, name, domain);
+ = lookup_symbol_in_objfile (objfile, block_index, name, domain);
- if (result.symbol != NULL)
+ if (result.symbol != nullptr)
return result;
}
static symbols. */
static struct block_symbol
-lookup_symbol_in_objfile_symtabs (struct objfile *objfile, int block_index,
- const char *name, const domain_enum domain)
+lookup_symbol_in_objfile_symtabs (struct objfile *objfile,
+ enum block_enum block_index, const char *name,
+ const domain_enum domain)
{
gdb_assert (block_index == GLOBAL_BLOCK || block_index == STATIC_BLOCK);
in a psymtab but not in a symtab. */
static void ATTRIBUTE_NORETURN
-error_in_psymtab_expansion (int block_index, const char *name,
+error_in_psymtab_expansion (enum block_enum block_index, const char *name,
struct compunit_symtab *cust)
{
error (_("\
the "quick" symbol table functions. */
static struct block_symbol
-lookup_symbol_via_quick_fns (struct objfile *objfile, int block_index,
- const char *name, const domain_enum domain)
+lookup_symbol_via_quick_fns (struct objfile *objfile,
+ enum block_enum block_index, const char *name,
+ const domain_enum domain)
{
struct compunit_symtab *cust;
const struct blockvector *bv;
BLOCK_INDEX is one of GLOBAL_BLOCK or STATIC_BLOCK. */
static struct block_symbol
-lookup_symbol_in_objfile (struct objfile *objfile, int block_index,
+lookup_symbol_in_objfile (struct objfile *objfile, enum block_enum block_index,
const char *name, const domain_enum domain)
{
struct block_symbol result;
+ gdb_assert (block_index == GLOBAL_BLOCK || block_index == STATIC_BLOCK);
+
if (symbol_lookup_debug)
{
fprintf_unfiltered (gdb_stdlog,
"quick" symbol table functions. */
static struct type *
-basic_lookup_transparent_type_quick (struct objfile *objfile, int block_index,
+basic_lookup_transparent_type_quick (struct objfile *objfile,
+ enum block_enum block_index,
const char *name)
{
struct compunit_symtab *cust;
BLOCK_INDEX is either GLOBAL_BLOCK or STATIC_BLOCK. */
static struct type *
-basic_lookup_transparent_type_1 (struct objfile *objfile, int block_index,
+basic_lookup_transparent_type_1 (struct objfile *objfile,
+ enum block_enum block_index,
const char *name)
{
const struct blockvector *bv;
/* Adjust SAL to the first instruction past the function prologue.
If the PC was explicitly specified, the SAL is not changed.
- If the line number was explicitly specified, at most the SAL's PC
- is updated. If SAL is already past the prologue, then do nothing. */
+ If the line number was explicitly specified then the SAL can still be
+ updated, unless the language for SAL is assembler, in which case the SAL
+ will be left unchanged.
+ If SAL is already past the prologue, then do nothing. */
void
skip_prologue_sal (struct symtab_and_line *sal)
if (sal->explicit_pc)
return;
+ /* In assembly code, if the user asks for a specific line then we should
+ not adjust the SAL. The user already has instruction level
+ visibility in this case, so selecting a line other than one requested
+ is likely to be the wrong choice. */
+ if (sal->symtab != nullptr
+ && sal->explicit_line
+ && SYMTAB_LANGUAGE (sal->symtab) == language_asm)
+ return;
+
scoped_restore_current_pspace_and_thread restore_pspace_thread;
switch_to_program_space_and_thread (sal->pspace);
sal->pc = pc;
sal->section = section;
-
- /* Unless the explicit_line flag was set, update the SAL line
- and symtab to correspond to the modified PC location. */
- if (sal->explicit_line)
- return;
-
sal->symtab = start_sal.symtab;
sal->line = start_sal.line;
sal->end = start_sal.end;
}
\f
+/* What part to match in a file name. */
+
+struct filename_partial_match_opts
+{
+ /* Only match the directory name part. */
+ int dirname = false;
+
+ /* Only match the basename part. */
+ int basename = false;
+};
+
/* Data structure to maintain printing state for output_source_filename. */
struct output_source_filename_data
{
+ /* Output only filenames matching REGEXP. */
+ std::string regexp;
+ gdb::optional<compiled_regex> c_regexp;
+ /* Possibly only match a part of the filename. */
+ filename_partial_match_opts partial_match;
+
+
/* Cache of what we've seen so far. */
struct filename_seen_cache *filename_seen_cache;
return;
}
- /* No; print it and reset *FIRST. */
+ /* Does it match data->regexp? */
+ if (data->c_regexp.has_value ())
+ {
+ const char *to_match;
+ std::string dirname;
+
+ if (data->partial_match.dirname)
+ {
+ dirname = ldirname (name);
+ to_match = dirname.c_str ();
+ }
+ else if (data->partial_match.basename)
+ to_match = lbasename (name);
+ else
+ to_match = name;
+
+ if (data->c_regexp->exec (to_match, 0, NULL, 0) != 0)
+ return;
+ }
+
+ /* Print it and reset *FIRST. */
if (! data->first)
printf_filtered (", ");
data->first = 0;
(struct output_source_filename_data *) data);
}
+using isrc_flag_option_def
+ = gdb::option::flag_option_def<filename_partial_match_opts>;
+
+static const gdb::option::option_def info_sources_option_defs[] = {
+
+ isrc_flag_option_def {
+ "dirname",
+ [] (filename_partial_match_opts *opts) { return &opts->dirname; },
+ N_("Show only the files having a dirname matching REGEXP."),
+ },
+
+ isrc_flag_option_def {
+ "basename",
+ [] (filename_partial_match_opts *opts) { return &opts->basename; },
+ N_("Show only the files having a basename matching REGEXP."),
+ },
+
+};
+
+/* Create an option_def_group for the "info sources" options, with
+ ISRC_OPTS as context. */
+
+static inline gdb::option::option_def_group
+make_info_sources_options_def_group (filename_partial_match_opts *isrc_opts)
+{
+ return {{info_sources_option_defs}, isrc_opts};
+}
+
+/* Prints the header message for the source files that will be printed
+ with the matching info present in DATA. SYMBOL_MSG is a message
+ that tells what will or has been done with the symbols of the
+ matching source files. */
+
+static void
+print_info_sources_header (const char *symbol_msg,
+ const struct output_source_filename_data *data)
+{
+ puts_filtered (symbol_msg);
+ if (!data->regexp.empty ())
+ {
+ if (data->partial_match.dirname)
+ printf_filtered (_("(dirname matching regular expression \"%s\")"),
+ data->regexp.c_str ());
+ else if (data->partial_match.basename)
+ printf_filtered (_("(basename matching regular expression \"%s\")"),
+ data->regexp.c_str ());
+ else
+ printf_filtered (_("(filename matching regular expression \"%s\")"),
+ data->regexp.c_str ());
+ }
+ puts_filtered ("\n");
+}
+
+/* Completer for "info sources". */
+
static void
-info_sources_command (const char *ignore, int from_tty)
+info_sources_command_completer (cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char *word)
+{
+ const auto group = make_info_sources_options_def_group (nullptr);
+ if (gdb::option::complete_options
+ (tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_OPERAND, group))
+ return;
+}
+
+static void
+info_sources_command (const char *args, int from_tty)
{
struct output_source_filename_data data;
filename_seen_cache filenames_seen;
- data.filename_seen_cache = &filenames_seen;
+ auto group = make_info_sources_options_def_group (&data.partial_match);
+
+ gdb::option::process_options
+ (&args, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_ERROR, group);
- printf_filtered ("Source files for which symbols have been read in:\n\n");
+ if (args != NULL && *args != '\000')
+ data.regexp = args;
+ data.filename_seen_cache = &filenames_seen;
data.first = 1;
+
+ if (data.partial_match.dirname && data.partial_match.basename)
+ error (_("You cannot give both -basename and -dirname to 'info sources'."));
+ if ((data.partial_match.dirname || data.partial_match.basename)
+ && data.regexp.empty ())
+ error (_("Missing REGEXP for 'info sources'."));
+
+ if (data.regexp.empty ())
+ data.c_regexp.reset ();
+ else
+ {
+ int cflags = REG_NOSUB;
+#ifdef HAVE_CASE_INSENSITIVE_FILE_SYSTEM
+ cflags |= REG_ICASE;
+#endif
+ data.c_regexp.emplace (data.regexp.c_str (), cflags,
+ _("Invalid regexp"));
+ }
+
+ print_info_sources_header
+ (_("Source files for which symbols have been read in:\n"), &data);
+
for (objfile *objfile : current_program_space->objfiles ())
{
for (compunit_symtab *cu : objfile->compunits ())
}
printf_filtered ("\n\n");
- printf_filtered ("Source files for which symbols "
- "will be read in on demand:\n\n");
+ print_info_sources_header
+ (_("Source files for which symbols will be read in on demand:\n"), &data);
filenames_seen.clear ();
data.first = 1;
struct symbol *sym;
int found_misc = 0;
static const enum minimal_symbol_type types[]
- = {mst_data, mst_text, mst_abs};
+ = {mst_data, mst_text, mst_unknown};
static const enum minimal_symbol_type types2[]
- = {mst_bss, mst_file_text, mst_abs};
+ = {mst_bss, mst_file_text, mst_unknown};
static const enum minimal_symbol_type types3[]
- = {mst_file_data, mst_solib_trampoline, mst_abs};
+ = {mst_file_data, mst_solib_trampoline, mst_unknown};
static const enum minimal_symbol_type types4[]
- = {mst_file_bss, mst_text_gnu_ifunc, mst_abs};
+ = {mst_file_bss, mst_text_gnu_ifunc, mst_unknown};
enum minimal_symbol_type ourtype;
enum minimal_symbol_type ourtype2;
enum minimal_symbol_type ourtype3;
/* Typedef that is not a C++ class. */
if (kind == TYPES_DOMAIN
&& SYMBOL_DOMAIN (sym) != STRUCT_DOMAIN)
- typedef_print (SYMBOL_TYPE (sym), sym, gdb_stdout);
+ {
+ /* FIXME: For C (and C++) we end up with a difference in output here
+ between how a typedef is printed, and non-typedefs are printed.
+ The TYPEDEF_PRINT code places a ";" at the end in an attempt to
+ appear C-like, while TYPE_PRINT doesn't.
+
+ For the struct printing case below, things are worse, we force
+ printing of the ";" in this function, which is going to be wrong
+ for languages that don't require a ";" between statements. */
+ if (TYPE_CODE (SYMBOL_TYPE (sym)) == TYPE_CODE_TYPEDEF)
+ typedef_print (SYMBOL_TYPE (sym), sym, gdb_stdout);
+ else
+ {
+ type_print (SYMBOL_TYPE (sym), "", gdb_stdout, -1);
+ printf_filtered ("\n");
+ }
+ }
/* variable, func, or typedef-that-is-c++-class. */
else if (kind < TYPES_DOMAIN
|| (kind == TYPES_DOMAIN
gdb_assert (kind <= TYPES_DOMAIN);
+ if (regexp != nullptr && *regexp == '\0')
+ regexp = nullptr;
+
/* Must make sure that if we're interrupted, symbols gets freed. */
std::vector<symbol_search> symbols = search_symbols (regexp, kind,
t_regexp, 0, NULL);
}
}
+/* Implement the 'info variables' command. */
+
static void
info_variables_command (const char *args, int from_tty)
{
- std::string regexp;
- std::string t_regexp;
- bool quiet = false;
-
- while (args != NULL
- && extract_info_print_args (&args, &quiet, ®exp, &t_regexp))
- ;
+ info_print_options opts;
+ extract_info_print_options (&opts, &args);
- if (args != NULL)
- report_unrecognized_option_error ("info variables", args);
-
- symtab_symbol_info (quiet,
- regexp.empty () ? NULL : regexp.c_str (),
- VARIABLES_DOMAIN,
- t_regexp.empty () ? NULL : t_regexp.c_str (),
- from_tty);
+ symtab_symbol_info (opts.quiet, args, VARIABLES_DOMAIN,
+ opts.type_regexp, from_tty);
}
+/* Implement the 'info functions' command. */
static void
info_functions_command (const char *args, int from_tty)
{
- std::string regexp;
- std::string t_regexp;
- bool quiet = false;
+ info_print_options opts;
+ extract_info_print_options (&opts, &args);
- while (args != NULL
- && extract_info_print_args (&args, &quiet, ®exp, &t_regexp))
- ;
+ symtab_symbol_info (opts.quiet, args, FUNCTIONS_DOMAIN,
+ opts.type_regexp, from_tty);
+}
+
+/* Holds the -q option for the 'info types' command. */
+
+struct info_types_options
+{
+ int quiet = false;
+};
+
+/* The options used by the 'info types' command. */
+
+static const gdb::option::option_def info_types_options_defs[] = {
+ gdb::option::boolean_option_def<info_types_options> {
+ "q",
+ [] (info_types_options *opt) { return &opt->quiet; },
+ nullptr, /* show_cmd_cb */
+ nullptr /* set_doc */
+ }
+};
- if (args != NULL)
- report_unrecognized_option_error ("info functions", args);
+/* Returns the option group used by 'info types'. */
- symtab_symbol_info (quiet,
- regexp.empty () ? NULL : regexp.c_str (),
- FUNCTIONS_DOMAIN,
- t_regexp.empty () ? NULL : t_regexp.c_str (),
- from_tty);
+static gdb::option::option_def_group
+make_info_types_options_def_group (info_types_options *opts)
+{
+ return {{info_types_options_defs}, opts};
}
+/* Implement the 'info types' command. */
static void
-info_types_command (const char *regexp, int from_tty)
+info_types_command (const char *args, int from_tty)
{
- symtab_symbol_info (false, regexp, TYPES_DOMAIN, NULL, from_tty);
+ info_types_options opts;
+
+ auto grp = make_info_types_options_def_group (&opts);
+ gdb::option::process_options
+ (&args, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_OPERAND, grp);
+ if (args != nullptr && *args == '\0')
+ args = nullptr;
+ symtab_symbol_info (opts.quiet, args, TYPES_DOMAIN, NULL, from_tty);
+}
+
+/* Command completer for 'info types' command. */
+
+static void
+info_types_command_completer (struct cmd_list_element *ignore,
+ completion_tracker &tracker,
+ const char *text, const char * /* word */)
+{
+ const auto group
+ = make_info_types_options_def_group (nullptr);
+ if (gdb::option::complete_options
+ (tracker, &text, gdb::option::PROCESS_OPTIONS_UNKNOWN_IS_OPERAND, group))
+ return;
+
+ const char *word = advance_to_expression_complete_word_point (tracker, text);
+ symbol_completer (ignore, tracker, text, word);
}
/* Breakpoint all functions matching regular expression. */
static struct main_info *
get_main_info (void)
{
- struct main_info *info
- = (struct main_info *) program_space_data (current_program_space,
- main_progspace_key);
+ struct main_info *info = main_progspace_key.get (current_program_space);
if (info == NULL)
{
gdb returned "main" as the name even if no function named
"main" was defined the program; and this approach lets us
keep compatibility. */
- info = XCNEW (struct main_info);
- info->language_of_main = language_unknown;
- set_program_space_data (current_program_space, main_progspace_key,
- info);
+ info = main_progspace_key.emplace (current_program_space);
}
return info;
}
-/* A cleanup to destroy a struct main_info when a progspace is
- destroyed. */
-
-static void
-main_info_cleanup (struct program_space *pspace, void *data)
-{
- struct main_info *info = (struct main_info *) data;
-
- if (info != NULL)
- xfree (info->name_of_main);
- xfree (info);
-}
-
static void
set_main_name (const char *name, enum language lang)
{
set_main_name ("main", language_unknown);
}
-char *
-main_name (void)
+/* See symtab.h. */
+
+const char *
+main_name ()
{
struct main_info *info = get_main_info ();
void
_initialize_symtab (void)
{
- initialize_ordinary_address_classes ();
+ cmd_list_element *c;
- main_progspace_key
- = register_program_space_data_with_cleanup (NULL, main_info_cleanup);
-
- symbol_cache_key
- = register_program_space_data_with_cleanup (NULL, symbol_cache_cleanup);
+ initialize_ordinary_address_classes ();
- add_info ("variables", info_variables_command,
- info_print_args_help (_("\
+ c = add_info ("variables", info_variables_command,
+ info_print_args_help (_("\
All global and static variable names or those matching REGEXPs.\n\
Usage: info variables [-q] [-t TYPEREGEXP] [NAMEREGEXP]\n\
Prints the global and static variables.\n"),
_("global and static variables")));
+ set_cmd_completer_handle_brkchars (c, info_print_command_completer);
if (dbx_commands)
- add_com ("whereis", class_info, info_variables_command,
- info_print_args_help (_("\
+ {
+ c = add_com ("whereis", class_info, info_variables_command,
+ info_print_args_help (_("\
All global and static variable names, or those matching REGEXPs.\n\
Usage: whereis [-q] [-t TYPEREGEXP] [NAMEREGEXP]\n\
Prints the global and static variables.\n"),
_("global and static variables")));
+ set_cmd_completer_handle_brkchars (c, info_print_command_completer);
+ }
- add_info ("functions", info_functions_command,
- info_print_args_help (_("\
+ c = add_info ("functions", info_functions_command,
+ info_print_args_help (_("\
All function names or those matching REGEXPs.\n\
Usage: info functions [-q] [-t TYPEREGEXP] [NAMEREGEXP]\n\
Prints the functions.\n"),
_("functions")));
-
- /* FIXME: This command has at least the following problems:
- 1. It prints builtin types (in a very strange and confusing fashion).
- 2. It doesn't print right, e.g. with
- typedef struct foo *FOO
- type_print prints "FOO" when we want to make it (in this situation)
- print "struct foo *".
- I also think "ptype" or "whatis" is more likely to be useful (but if
- there is much disagreement "info types" can be fixed). */
- add_info ("types", info_types_command,
- _("All type names, or those matching REGEXP."));
-
- add_info ("sources", info_sources_command,
- _("Source files in the program."));
+ set_cmd_completer_handle_brkchars (c, info_print_command_completer);
+
+ c = add_info ("types", info_types_command, _("\
+All type names, or those matching REGEXP.\n\
+Usage: info types [-q] [REGEXP]\n\
+Print information about all types matching REGEXP, or all types if no\n\
+REGEXP is given. The optional flag -q disables printing of headers."));
+ set_cmd_completer_handle_brkchars (c, info_types_command_completer);
+
+ const auto info_sources_opts = make_info_sources_options_def_group (nullptr);
+
+ static std::string info_sources_help
+ = gdb::option::build_help (_("\
+All source files in the program or those matching REGEXP.\n\
+Usage: info sources [OPTION]... [REGEXP]\n\
+By default, REGEXP is used to match anywhere in the filename.\n\
+\n\
+Options:\n\
+%OPTIONS%"),
+ info_sources_opts);
+
+ c = add_info ("sources", info_sources_command, info_sources_help.c_str ());
+ set_cmd_completer_handle_brkchars (c, info_sources_command_completer);
add_com ("rbreak", class_breakpoint, rbreak_command,
_("Set a breakpoint for all functions matching REGEXP."));
add_setshow_enum_cmd ("multiple-symbols", no_class,
multiple_symbols_modes, &multiple_symbols_mode,
_("\
-Set the debugger behavior when more than one symbol are possible matches\n\
-in an expression."), _("\
+Set how the debugger handles ambiguities in expressions."), _("\
Show how the debugger handles ambiguities in expressions."), _("\
Valid values are \"ask\", \"all\", \"cancel\", and the default is \"all\"."),
NULL, NULL, &setlist, &showlist);
projects / external / binutils.git / blobdiff