the original value from here. */
static unsigned int symbol_cache_size = DEFAULT_SYMBOL_CACHE_SIZE;
-/* Non-zero if a file may be known by two different basenames.
+/* True if a file may be known by two different basenames.
This is the uncommon case, and significantly slows down gdb.
Default set to "off" to not slow down the common case. */
-int basenames_may_differ = 0;
+bool basenames_may_differ = false;
/* Allow the user to configure the debugger behavior with respect
to multiple-choice menus when more than one symbol matches during
describes what we advertise). Returns true if they match, false
otherwise. */
-int
+bool
compare_filenames_for_search (const char *filename, const char *search_name)
{
int len = strlen (filename);
size_t search_len = strlen (search_name);
if (len < search_len)
- return 0;
+ return false;
/* The tail of FILENAME must match. */
if (FILENAME_CMP (filename + len - search_len, search_name) != 0)
- return 0;
+ return false;
/* Either the names must completely match, or the character
preceding the trailing SEARCH_NAME segment of FILENAME must be a
compare_filenames_for_search, but it's the opposite of the order of
arguments to gdb_filename_fnmatch. */
-int
+bool
compare_glob_filenames_for_search (const char *filename,
const char *search_name)
{
int search_path_elements = count_path_elements (search_name);
if (search_path_elements > file_path_elements)
- return 0;
+ return false;
if (IS_ABSOLUTE_PATH (search_name))
{
\f
-/* Return 1 if the two sections are the same, or if they could
+/* Return true if the two sections are the same, or if they could
plausibly be copies of each other, one in an original object
file and another in a separated debug file. */
-int
+bool
matching_obj_sections (struct obj_section *obj_first,
struct obj_section *obj_second)
{
/* If they're the same section, then they match. */
if (first == second)
- return 1;
+ return true;
/* If either is NULL, give up. */
if (first == NULL || second == NULL)
- return 0;
+ return false;
/* This doesn't apply to absolute symbols. */
if (first->owner == NULL || second->owner == NULL)
- return 0;
+ return false;
/* If they're in the same object file, they must be different sections. */
if (first->owner == second->owner)
- return 0;
+ return false;
/* Check whether the two sections are potentially corresponding. They must
have the same size, address, and name. We can't compare section indexes,
which would be more reliable, because some sections may have been
stripped. */
- if (bfd_get_section_size (first) != bfd_get_section_size (second))
- return 0;
+ if (bfd_section_size (first) != bfd_section_size (second))
+ return false;
/* In-memory addresses may start at a different offset, relativize them. */
- if (bfd_get_section_vma (first->owner, first)
- - bfd_get_start_address (first->owner)
- != bfd_get_section_vma (second->owner, second)
- - bfd_get_start_address (second->owner))
- return 0;
+ if (bfd_section_vma (first) - bfd_get_start_address (first->owner)
+ != bfd_section_vma (second) - bfd_get_start_address (second->owner))
+ return false;
- if (bfd_get_section_name (first->owner, first) == NULL
- || bfd_get_section_name (second->owner, second) == NULL
- || strcmp (bfd_get_section_name (first->owner, first),
- bfd_get_section_name (second->owner, second)) != 0)
- return 0;
+ if (bfd_section_name (first) == NULL
+ || bfd_section_name (second) == NULL
+ || strcmp (bfd_section_name (first), bfd_section_name (second)) != 0)
+ return false;
/* Otherwise check that they are in corresponding objfiles. */
if (obj->separate_debug_objfile != NULL
&& obj->separate_debug_objfile->obfd == second->owner)
- return 1;
+ return true;
if (obj->separate_debug_objfile_backlink != NULL
&& obj->separate_debug_objfile_backlink->obfd == second->owner)
- return 1;
+ return true;
- return 0;
+ return false;
}
/* See symtab.h. */
return result;
}
- /* Call library-specific lookup procedure. */
- if (objfile != NULL)
- result = solib_global_lookup (objfile, name, domain);
-
- /* If that didn't work go a global search (of global blocks, heh). */
+ /* Do a global search (of global blocks, heh). */
if (result.symbol == NULL)
{
memset (&lookup_data, 0, sizeof (lookup_data));
return lookup_global_or_static_symbol (name, GLOBAL_BLOCK, objfile, domain);
}
-int
+bool
symbol_matches_domain (enum language symbol_language,
domain_enum symbol_domain,
domain_enum domain)
{
if ((domain == VAR_DOMAIN || domain == STRUCT_DOMAIN)
&& symbol_domain == STRUCT_DOMAIN)
- return 1;
+ return true;
}
/* For all other languages, strict match is required. */
return (symbol_domain == domain);
If found, return the symtab that contains the linetable in which it was
found, set *INDEX to the index in the linetable of the best entry
- found, and set *EXACT_MATCH nonzero if the value returned is an
+ found, and set *EXACT_MATCH to true if the value returned is an
exact match.
If not found, return NULL. */
struct symtab *
find_line_symtab (struct symtab *sym_tab, int line,
- int *index, int *exact_match)
+ int *index, bool *exact_match)
{
int exact = 0; /* Initialized here to avoid a compiler warning. */
if (index)
*index = best_index;
if (exact_match)
- *exact_match = exact;
+ *exact_match = (exact != 0);
return best_symtab;
}
\f
/* Set the PC value for a given source file and line number and return true.
- Returns zero for invalid line number (and sets the PC to 0).
+ Returns false for invalid line number (and sets the PC to 0).
The source file is specified with a struct symtab. */
-int
+bool
find_line_pc (struct symtab *symtab, int line, CORE_ADDR *pc)
{
struct linetable *l;
*pc = 0;
if (symtab == 0)
- return 0;
+ return false;
symtab = find_line_symtab (symtab, line, &ind, NULL);
if (symtab != NULL)
{
l = SYMTAB_LINETABLE (symtab);
*pc = l->item[ind].pc;
- return 1;
+ return true;
}
else
- return 0;
+ return false;
}
/* Find the range of pc values in a line.
Store the starting pc of the line into *STARTPTR
and the ending pc (start of next line) into *ENDPTR.
- Returns 1 to indicate success.
- Returns 0 if could not find the specified line. */
+ Returns true to indicate success.
+ Returns false if could not find the specified line. */
-int
+bool
find_line_pc_range (struct symtab_and_line sal, CORE_ADDR *startptr,
CORE_ADDR *endptr)
{
startaddr = sal.pc;
if (startaddr == 0 && !find_line_pc (sal.symtab, sal.line, &startaddr))
- return 0;
+ return false;
/* This whole function is based on address. For example, if line 10 has
two parts, one from 0x100 to 0x200 and one from 0x300 to 0x400, then
*startptr = found_sal.pc;
*endptr = found_sal.end;
}
- return 1;
+ return true;
}
/* Given a line table and a line number, return the index into the line
return best_index;
}
-int
+bool
find_pc_line_pc_range (CORE_ADDR pc, CORE_ADDR *startptr, CORE_ADDR *endptr)
{
struct symtab_and_line sal;
struct filename_partial_match_opts
{
/* Only match the directory name part. */
- int dirname = false;
+ bool dirname = false;
/* Only match the basename part. */
- int basename = false;
+ bool basename = false;
};
/* Data structure to maintain printing state for output_source_filename. */
struct info_print_options
{
- int quiet = false;
- int exclude_minsyms = false;
+ bool quiet = false;
+ bool exclude_minsyms = false;
char *type_regexp = nullptr;
~info_print_options ()
struct info_types_options
{
- int quiet = false;
+ bool quiet = false;
};
/* The options used by the 'info types' command. */
/* Return 1 if the supplied producer string matches the ARM RealView
compiler (armcc). */
-int
+bool
producer_is_realview (const char *producer)
{
static const char *const arm_idents[] = {
int i;
if (producer == NULL)
- return 0;
+ return false;
for (i = 0; i < ARRAY_SIZE (arm_idents); i++)
if (startswith (producer, arm_idents[i]))
- return 1;
+ return true;
- return 0;
+ return false;
}
\f
projects / deliverable / binutils-gdb.git / blobdiff