/* Parser for linespec for the GNU debugger, GDB.
- Copyright (C) 1986-2017 Free Software Foundation, Inc.
+ Copyright (C) 1986-2018 Free Software Foundation, Inc.
This file is part of GDB.
#include "location.h"
#include "common/function-view.h"
#include "common/def-vector.h"
+#include <algorithm>
/* An enumeration of the various things a user might attempt to
complete for a linespec location. */
typedef struct symbol *symbolp;
DEF_VEC_P (symbolp);
-typedef struct type *typep;
-DEF_VEC_P (typep);
-
/* An address entry is used to ensure that any given location is only
added to the result a single time. It holds an address and the
program space from which the address came. */
/* Prototypes for local functions. */
static void iterate_over_file_blocks
- (struct symtab *symtab, const char *name, domain_enum domain,
+ (struct symtab *symtab, const lookup_name_info &name,
+ domain_enum domain,
gdb::function_view<symbol_found_callback_ftype> callback);
static void initialize_defaults (struct symtab **default_symtab,
static void find_linespec_symbols (struct linespec_state *self,
VEC (symtab_ptr) *file_symtabs,
const char *name,
+ symbol_name_match_type name_match_type,
VEC (symbolp) **symbols,
VEC (bound_minimal_symbol_d) **minsyms);
int funfirstline, struct symbol *sym);
static void add_matching_symbols_to_info (const char *name,
+ symbol_name_match_type name_match_type,
+ enum search_domain search_domain,
struct collect_info *info,
struct program_space *pspace);
-static void add_all_symbol_names_from_pspace (struct collect_info *info,
- struct program_space *pspace,
- VEC (const_char_ptr) *names);
+static void add_all_symbol_names_from_pspace
+ (struct collect_info *info, struct program_space *pspace,
+ const std::vector<const char *> &names, enum search_domain search_domain);
static VEC (symtab_ptr) *
collect_symtabs_from_filename (const char *file,
/* Make a writable copy of the string given in TOKEN, trimming
any trailing whitespace. */
-static char *
+static gdb::unique_xmalloc_ptr<char>
copy_token_string (linespec_token token)
{
- char *str, *s;
+ const char *str, *s;
if (token.type == LSTOKEN_KEYWORD)
- return xstrdup (LS_TOKEN_KEYWORD (token));
+ return gdb::unique_xmalloc_ptr<char> (xstrdup (LS_TOKEN_KEYWORD (token)));
- str = savestring (LS_TOKEN_STOKEN (token).ptr,
- LS_TOKEN_STOKEN (token).length);
+ str = LS_TOKEN_STOKEN (token).ptr;
s = remove_trailing_whitespace (str, str + LS_TOKEN_STOKEN (token).length);
- *s = '\0';
- return str;
+ return gdb::unique_xmalloc_ptr<char> (savestring (str, s - str));
}
/* Does P represent the end of a quote-enclosed linespec? */
if (PARSER_STREAM (parser)[1] == ':')
++(PARSER_STREAM (parser));
+ /* Do not tokenize ABI tags such as "[abi:cxx11]". */
+ else if (PARSER_STREAM (parser) - start > 4
+ && startswith (PARSER_STREAM (parser) - 4, "[abi"))
+ ++(PARSER_STREAM (parser));
+
/* Do not tokenify if the input length so far is one
(i.e, a single-letter drive name) and the next character
is a directory separator. This allows Windows-style
static void
iterate_over_all_matching_symtabs
- (struct linespec_state *state, const char *name, const domain_enum domain,
+ (struct linespec_state *state,
+ const lookup_name_info &lookup_name,
+ const domain_enum name_domain,
+ enum search_domain search_domain,
struct program_space *search_pspace, bool include_inline,
gdb::function_view<symbol_found_callback_ftype> callback)
{
struct objfile *objfile;
struct program_space *pspace;
- /* The routine to be used for comparison. */
- symbol_name_cmp_ftype symbol_name_cmp
- = (state->language->la_get_symbol_name_cmp != NULL
- ? state->language->la_get_symbol_name_cmp (name)
- : strcmp_iw);
-
ALL_PSPACES (pspace)
{
if (search_pspace != NULL && search_pspace != pspace)
struct compunit_symtab *cu;
if (objfile->sf)
- objfile->sf->qf->expand_symtabs_matching
- (objfile,
- NULL,
- [&] (const char *symbol_name)
- {
- return symbol_name_cmp (symbol_name, name) == 0;
- },
- NULL,
- ALL_DOMAIN);
+ objfile->sf->qf->expand_symtabs_matching (objfile,
+ NULL,
+ lookup_name,
+ NULL, NULL,
+ search_domain);
ALL_OBJFILE_COMPUNITS (objfile, cu)
{
struct symtab *symtab = COMPUNIT_FILETABS (cu);
- iterate_over_file_blocks (symtab, name, domain, callback);
+ iterate_over_file_blocks (symtab, lookup_name, name_domain, callback);
if (include_inline)
{
{
block = BLOCKVECTOR_BLOCK (SYMTAB_BLOCKVECTOR (symtab), i);
state->language->la_iterate_over_symbols
- (block, name, domain, [&] (symbol *sym)
+ (block, lookup_name, name_domain, [&] (symbol *sym)
{
/* Restrict calls to CALLBACK to symbols
representing inline symbols only. */
static void
iterate_over_file_blocks
- (struct symtab *symtab, const char *name, domain_enum domain,
- gdb::function_view<symbol_found_callback_ftype> callback)
+ (struct symtab *symtab, const lookup_name_info &name,
+ domain_enum domain, gdb::function_view<symbol_found_callback_ftype> callback)
{
struct block *block;
LA_ITERATE_OVER_SYMBOLS (block, name, domain, callback);
}
-/* A helper for find_method. This finds all methods in type T which
- match NAME. It adds matching symbol names to RESULT_NAMES, and
- adds T's direct superclasses to SUPERCLASSES. */
+/* A helper for find_method. This finds all methods in type T of
+ language T_LANG which match NAME. It adds matching symbol names to
+ RESULT_NAMES, and adds T's direct superclasses to SUPERCLASSES. */
static void
-find_methods (struct type *t, const char *name,
- VEC (const_char_ptr) **result_names,
- VEC (typep) **superclasses)
+find_methods (struct type *t, enum language t_lang, const char *name,
+ std::vector<const char *> *result_names,
+ std::vector<struct type *> *superclasses)
{
int ibase;
const char *class_name = type_name_no_tag (t);
if (class_name)
{
int method_counter;
+ lookup_name_info lookup_name (name, symbol_name_match_type::FULL);
+ symbol_name_matcher_ftype *symbol_name_compare
+ = get_symbol_name_matcher (language_def (t_lang), lookup_name);
t = check_typedef (t);
method_name = dem_opname;
}
- if (strcmp_iw (method_name, name) == 0)
+ if (symbol_name_compare (method_name, lookup_name, NULL))
{
int field_counter;
if (TYPE_FN_FIELD_STUB (f, field_counter))
continue;
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
- VEC_safe_push (const_char_ptr, *result_names, phys_name);
+ result_names->push_back (phys_name);
}
}
}
}
for (ibase = 0; ibase < TYPE_N_BASECLASSES (t); ibase++)
- VEC_safe_push (typep, *superclasses, TYPE_BASECLASS (t, ibase));
+ superclasses->push_back (TYPE_BASECLASS (t, ibase));
}
/* Find an instance of the character C in the string S that is outside
}
/* Convert CANONICAL to its string representation using
- symtab_to_fullname for SYMTAB. The caller must xfree the result. */
+ symtab_to_fullname for SYMTAB. */
-static char *
+static std::string
canonical_to_fullform (const struct linespec_canonical_name *canonical)
{
if (canonical->symtab == NULL)
- return xstrdup (canonical->suffix);
+ return canonical->suffix;
else
- return xstrprintf ("%s:%s", symtab_to_fullname (canonical->symtab),
- canonical->suffix);
+ return string_printf ("%s:%s", symtab_to_fullname (canonical->symtab),
+ canonical->suffix);
}
/* Given FILTERS, a list of canonical names, filter the sals in RESULT
static void
filter_results (struct linespec_state *self,
std::vector<symtab_and_line> *result,
- VEC (const_char_ptr) *filters)
+ const std::vector<const char *> &filters)
{
- int i;
- const char *name;
-
- for (i = 0; VEC_iterate (const_char_ptr, filters, i, name); ++i)
+ for (const char *name : filters)
{
linespec_sals lsal;
for (size_t j = 0; j < result->size (); ++j)
{
const struct linespec_canonical_name *canonical;
- char *fullform;
- struct cleanup *cleanup;
canonical = &self->canonical_names[j];
- fullform = canonical_to_fullform (canonical);
- cleanup = make_cleanup (xfree, fullform);
+ std::string fullform = canonical_to_fullform (canonical);
- if (strcmp (name, fullform) == 0)
+ if (name == fullform)
lsal.sals.push_back ((*result)[j]);
-
- do_cleanups (cleanup);
}
if (!lsal.sals.empty ())
struct decode_line_2_item
{
- /* The form using symtab_to_fullname.
- It must be xfree'ed after use. */
- char *fullform;
+ decode_line_2_item (std::string &&fullform_, std::string &&displayform_,
+ bool selected_)
+ : fullform (std::move (fullform_)),
+ displayform (std::move (displayform_)),
+ selected (selected_)
+ {
+ }
+
+ /* The form using symtab_to_fullname. */
+ std::string fullform;
- /* The form using symtab_to_filename_for_display.
- It must be xfree'ed after use. */
- char *displayform;
+ /* The form using symtab_to_filename_for_display. */
+ std::string displayform;
/* Field is initialized to zero and it is set to one if the user
requested breakpoint for this entry. */
unsigned int selected : 1;
};
-/* Helper for qsort to sort decode_line_2_item entries by DISPLAYFORM and
- secondarily by FULLFORM. */
+/* Helper for std::sort to sort decode_line_2_item entries by
+ DISPLAYFORM and secondarily by FULLFORM. */
-static int
-decode_line_2_compare_items (const void *ap, const void *bp)
+static bool
+decode_line_2_compare_items (const decode_line_2_item &a,
+ const decode_line_2_item &b)
{
- const struct decode_line_2_item *a = (const struct decode_line_2_item *) ap;
- const struct decode_line_2_item *b = (const struct decode_line_2_item *) bp;
- int retval;
-
- retval = strcmp (a->displayform, b->displayform);
- if (retval != 0)
- return retval;
-
- return strcmp (a->fullform, b->fullform);
+ if (a.displayform != b.displayform)
+ return a.displayform < b.displayform;
+ return a.fullform < b.fullform;
}
/* Handle multiple results in RESULT depending on SELECT_MODE. This
char *args;
const char *prompt;
int i;
- struct cleanup *old_chain;
- VEC (const_char_ptr) *filters = NULL;
- struct decode_line_2_item *items;
- int items_count;
+ std::vector<const char *> filters;
+ std::vector<struct decode_line_2_item> items;
gdb_assert (select_mode != multiple_symbols_all);
gdb_assert (self->canonical != NULL);
gdb_assert (!result->empty ());
- old_chain = make_cleanup (VEC_cleanup (const_char_ptr), &filters);
-
/* Prepare ITEMS array. */
- items_count = result->size ();
- items = XNEWVEC (struct decode_line_2_item, items_count);
- make_cleanup (xfree, items);
- for (i = 0; i < items_count; ++i)
+ for (i = 0; i < result->size (); ++i)
{
const struct linespec_canonical_name *canonical;
struct decode_line_2_item *item;
+ std::string displayform;
+
canonical = &self->canonical_names[i];
gdb_assert (canonical->suffix != NULL);
- item = &items[i];
- item->fullform = canonical_to_fullform (canonical);
- make_cleanup (xfree, item->fullform);
+ std::string fullform = canonical_to_fullform (canonical);
if (canonical->symtab == NULL)
- item->displayform = canonical->suffix;
+ displayform = canonical->suffix;
else
{
const char *fn_for_display;
fn_for_display = symtab_to_filename_for_display (canonical->symtab);
- item->displayform = xstrprintf ("%s:%s", fn_for_display,
- canonical->suffix);
- make_cleanup (xfree, item->displayform);
+ displayform = string_printf ("%s:%s", fn_for_display,
+ canonical->suffix);
}
- item->selected = 0;
+ items.emplace_back (std::move (fullform), std::move (displayform),
+ false);
}
/* Sort the list of method names. */
- qsort (items, items_count, sizeof (*items), decode_line_2_compare_items);
+ std::sort (items.begin (), items.end (), decode_line_2_compare_items);
/* Remove entries with the same FULLFORM. */
- if (items_count >= 2)
- {
- struct decode_line_2_item *dst, *src;
-
- dst = items;
- for (src = &items[1]; src < &items[items_count]; src++)
- if (strcmp (src->fullform, dst->fullform) != 0)
- *++dst = *src;
- items_count = dst + 1 - items;
- }
-
- if (select_mode == multiple_symbols_cancel && items_count > 1)
+ items.erase (std::unique (items.begin (), items.end (),
+ [] (const struct decode_line_2_item &a,
+ const struct decode_line_2_item &b)
+ {
+ return a.fullform == b.fullform;
+ }),
+ items.end ());
+
+ if (select_mode == multiple_symbols_cancel && items.size () > 1)
error (_("canceled because the command is ambiguous\n"
"See set/show multiple-symbol."));
- if (select_mode == multiple_symbols_all || items_count == 1)
+ if (select_mode == multiple_symbols_all || items.size () == 1)
{
- do_cleanups (old_chain);
convert_results_to_lsals (self, result);
return;
}
printf_unfiltered (_("[0] cancel\n[1] all\n"));
- for (i = 0; i < items_count; i++)
- printf_unfiltered ("[%d] %s\n", i + 2, items[i].displayform);
+ for (i = 0; i < items.size (); i++)
+ printf_unfiltered ("[%d] %s\n", i + 2, items[i].displayform.c_str ());
prompt = getenv ("PS2");
if (prompt == NULL)
multiple_symbols_all behavior even with the 'ask'
setting; and he can get separate breakpoints by entering
"2-57" at the query. */
- do_cleanups (old_chain);
convert_results_to_lsals (self, result);
return;
}
num -= 2;
- if (num >= items_count)
+ if (num >= items.size ())
printf_unfiltered (_("No choice number %d.\n"), num);
else
{
if (!item->selected)
{
- VEC_safe_push (const_char_ptr, filters, item->fullform);
+ filters.push_back (item->fullform.c_str ());
item->selected = 1;
}
else
}
filter_results (self, result, filters);
- do_cleanups (old_chain);
}
\f
if (token.type == LSTOKEN_STRING || token.type == LSTOKEN_NUMBER
|| token.type == LSTOKEN_KEYWORD)
{
- char *string;
-
- string = copy_token_string (token);
- make_cleanup (xfree, string);
+ gdb::unique_xmalloc_ptr<char> string = copy_token_string (token);
throw_error (GENERIC_ERROR,
_("malformed linespec error: unexpected %s, \"%s\""),
- token_type_strings[token.type], string);
+ token_type_strings[token.type], string.get ());
}
else
throw_error (GENERIC_ERROR,
static void
linespec_parse_basic (linespec_parser *parser)
{
- char *name;
+ gdb::unique_xmalloc_ptr<char> name;
linespec_token token;
VEC (symbolp) *symbols, *labels;
VEC (bound_minimal_symbol_d) *minimal_symbols;
- struct cleanup *cleanup;
/* Get the next token. */
token = linespec_lexer_lex_one (parser);
/* Record the line offset and get the next token. */
name = copy_token_string (token);
- cleanup = make_cleanup (xfree, name);
- PARSER_EXPLICIT (parser)->line_offset = linespec_parse_line_offset (name);
- do_cleanups (cleanup);
+ PARSER_EXPLICIT (parser)->line_offset
+ = linespec_parse_line_offset (name.get ());
/* Get the next token. */
token = linespec_lexer_consume_token (parser);
/* The current token will contain the name of a function, method,
or label. */
name = copy_token_string (token);
- cleanup = make_cleanup (free_current_contents, &name);
if (parser->completion_tracker != NULL)
{
completion_tracker tmp_tracker;
const char *source_filename
= PARSER_EXPLICIT (parser)->source_filename;
+ symbol_name_match_type match_type
+ = PARSER_EXPLICIT (parser)->func_name_match_type;
linespec_complete_function (tmp_tracker,
parser->completion_word,
+ match_type,
source_filename);
if (tmp_tracker.have_completions ())
PARSER_STREAM (parser)++;
LS_TOKEN_STOKEN (token).length++;
- xfree (name);
- name = savestring (parser->completion_word,
- (PARSER_STREAM (parser)
- - parser->completion_word));
+ name.reset (savestring (parser->completion_word,
+ (PARSER_STREAM (parser)
+ - parser->completion_word)));
}
}
- PARSER_EXPLICIT (parser)->function_name = name;
- discard_cleanups (cleanup);
+ PARSER_EXPLICIT (parser)->function_name = name.release ();
}
else
{
- /* XXX Reindent before pushing. */
+ /* Try looking it up as a function/method. */
+ find_linespec_symbols (PARSER_STATE (parser),
+ PARSER_RESULT (parser)->file_symtabs, name.get (),
+ PARSER_EXPLICIT (parser)->func_name_match_type,
+ &symbols, &minimal_symbols);
- /* Try looking it up as a function/method. */
- find_linespec_symbols (PARSER_STATE (parser),
- PARSER_RESULT (parser)->file_symtabs, name,
- &symbols, &minimal_symbols);
-
- if (symbols != NULL || minimal_symbols != NULL)
- {
- PARSER_RESULT (parser)->function_symbols = symbols;
- PARSER_RESULT (parser)->minimal_symbols = minimal_symbols;
- PARSER_EXPLICIT (parser)->function_name = name;
- symbols = NULL;
- discard_cleanups (cleanup);
- }
- else
- {
- /* NAME was not a function or a method. So it must be a label
- name or user specified variable like "break foo.c:$zippo". */
- labels = find_label_symbols (PARSER_STATE (parser), NULL,
- &symbols, name);
- if (labels != NULL)
+ if (symbols != NULL || minimal_symbols != NULL)
{
- PARSER_RESULT (parser)->labels.label_symbols = labels;
- PARSER_RESULT (parser)->labels.function_symbols = symbols;
- PARSER_EXPLICIT (parser)->label_name = name;
+ PARSER_RESULT (parser)->function_symbols = symbols;
+ PARSER_RESULT (parser)->minimal_symbols = minimal_symbols;
+ PARSER_EXPLICIT (parser)->function_name = name.release ();
symbols = NULL;
- discard_cleanups (cleanup);
}
- else if (token.type == LSTOKEN_STRING
- && *LS_TOKEN_STOKEN (token).ptr == '$')
+ else
{
- /* User specified a convenience variable or history value. */
- PARSER_EXPLICIT (parser)->line_offset
- = linespec_parse_variable (PARSER_STATE (parser), name);
-
- if (PARSER_EXPLICIT (parser)->line_offset.sign == LINE_OFFSET_UNKNOWN)
+ /* NAME was not a function or a method. So it must be a label
+ name or user specified variable like "break foo.c:$zippo". */
+ labels = find_label_symbols (PARSER_STATE (parser), NULL,
+ &symbols, name.get ());
+ if (labels != NULL)
{
- /* The user-specified variable was not valid. Do not
- throw an error here. parse_linespec will do it for us. */
- PARSER_EXPLICIT (parser)->function_name = name;
- discard_cleanups (cleanup);
- return;
+ PARSER_RESULT (parser)->labels.label_symbols = labels;
+ PARSER_RESULT (parser)->labels.function_symbols = symbols;
+ PARSER_EXPLICIT (parser)->label_name = name.release ();
+ symbols = NULL;
}
+ else if (token.type == LSTOKEN_STRING
+ && *LS_TOKEN_STOKEN (token).ptr == '$')
+ {
+ /* User specified a convenience variable or history value. */
+ PARSER_EXPLICIT (parser)->line_offset
+ = linespec_parse_variable (PARSER_STATE (parser), name.get ());
- /* The convenience variable/history value parsed correctly.
- NAME is no longer needed. */
- do_cleanups (cleanup);
- }
- else
- {
- /* The name is also not a label. Abort parsing. Do not throw
- an error here. parse_linespec will do it for us. */
+ if (PARSER_EXPLICIT (parser)->line_offset.sign == LINE_OFFSET_UNKNOWN)
+ {
+ /* The user-specified variable was not valid. Do not
+ throw an error here. parse_linespec will do it for us. */
+ PARSER_EXPLICIT (parser)->function_name = name.release ();
+ return;
+ }
+ }
+ else
+ {
+ /* The name is also not a label. Abort parsing. Do not throw
+ an error here. parse_linespec will do it for us. */
- /* Save a copy of the name we were trying to lookup. */
- PARSER_EXPLICIT (parser)->function_name = name;
- discard_cleanups (cleanup);
- return;
+ /* Save a copy of the name we were trying to lookup. */
+ PARSER_EXPLICIT (parser)->function_name = name.release ();
+ return;
+ }
}
}
- }
int previous_qc = parser->completion_quote_char;
set_completion_after_number (parser, linespec_complete_what::KEYWORD);
name = copy_token_string (token);
- cleanup = make_cleanup (xfree, name);
PARSER_EXPLICIT (parser)->line_offset
- = linespec_parse_line_offset (name);
- do_cleanups (cleanup);
+ = linespec_parse_line_offset (name.get ());
/* Get the next token. */
token = linespec_lexer_consume_token (parser);
}
else
{
- /* XXX Reindent before pushing. */
-
- /* Grab a copy of the label's name and look it up. */
- name = copy_token_string (token);
- cleanup = make_cleanup (xfree, name);
- labels = find_label_symbols (PARSER_STATE (parser),
- PARSER_RESULT (parser)->function_symbols,
- &symbols, name);
+ /* Grab a copy of the label's name and look it up. */
+ name = copy_token_string (token);
+ labels
+ = find_label_symbols (PARSER_STATE (parser),
+ PARSER_RESULT (parser)->function_symbols,
+ &symbols, name.get ());
- if (labels != NULL)
- {
- PARSER_RESULT (parser)->labels.label_symbols = labels;
- PARSER_RESULT (parser)->labels.function_symbols = symbols;
- PARSER_EXPLICIT (parser)->label_name = name;
- symbols = NULL;
- discard_cleanups (cleanup);
- }
- else
- {
- /* We don't know what it was, but it isn't a label. */
- undefined_label_error (PARSER_EXPLICIT (parser)->function_name,
- name);
- }
+ if (labels != NULL)
+ {
+ PARSER_RESULT (parser)->labels.label_symbols = labels;
+ PARSER_RESULT (parser)->labels.function_symbols = symbols;
+ PARSER_EXPLICIT (parser)->label_name = name.release ();
+ symbols = NULL;
+ }
+ else
+ {
+ /* We don't know what it was, but it isn't a label. */
+ undefined_label_error
+ (PARSER_EXPLICIT (parser)->function_name, name.get ());
+ }
}
/* Record the line offset and get the next token. */
name = copy_token_string (token);
- cleanup = make_cleanup (xfree, name);
PARSER_EXPLICIT (parser)->line_offset
- = linespec_parse_line_offset (name);
- do_cleanups (cleanup);
+ = linespec_parse_line_offset (name.get ());
/* Get the next token. */
token = linespec_lexer_consume_token (parser);
if (self->funfirstline)
skip_prologue_sal (&intermediate_results[i]);
- /* Make sure the line matches the request, not what was
- found. */
- intermediate_results[i].line = val.line;
add_sal_to_sals (self, &values, &intermediate_results[i],
sym ? SYMBOL_NATURAL_NAME (sym) : NULL, 0);
}
linespec_p result,
const char *source_filename,
const char *function_name,
+ symbol_name_match_type fname_match_type,
const char *label_name,
struct line_offset line_offset)
{
VEC (symbolp) *symbols, *labels;
VEC (bound_minimal_symbol_d) *minimal_symbols;
+ result->explicit_loc.func_name_match_type = fname_match_type;
+
if (source_filename != NULL)
{
TRY
if (function_name != NULL)
{
find_linespec_symbols (self, result->file_symtabs,
- function_name, &symbols,
- &minimal_symbols);
+ function_name, fname_match_type,
+ &symbols, &minimal_symbols);
if (symbols == NULL && minimal_symbols == NULL)
symbol_not_found_error (function_name,
convert_explicit_location_to_linespec (self, result,
explicit_loc->source_filename,
explicit_loc->function_name,
+ explicit_loc->func_name_match_type,
explicit_loc->label_name,
explicit_loc->line_offset);
return convert_linespec_to_sals (self, result);
if no file is validly specified. Callers must check that.
Also, the line number returned may be invalid. */
-/* Parse the linespec in ARG. */
+/* Parse the linespec in ARG. MATCH_TYPE indicates how function names
+ should be matched. */
static std::vector<symtab_and_line>
-parse_linespec (linespec_parser *parser, const char *arg)
+parse_linespec (linespec_parser *parser, const char *arg,
+ symbol_name_match_type match_type)
{
linespec_token token;
struct gdb_exception file_exception = exception_none;
- struct cleanup *cleanup;
/* A special case to start. It has become quite popular for
IDEs to work around bugs in the previous parser by quoting
parser->lexer.stream = arg;
parser->completion_word = arg;
parser->complete_what = linespec_complete_what::FUNCTION;
+ PARSER_EXPLICIT (parser)->func_name_match_type = match_type;
/* Initialize the default symtab and line offset. */
initialize_defaults (&PARSER_STATE (parser)->default_symtab,
/* It must be either LSTOKEN_STRING or LSTOKEN_NUMBER. */
if (token.type == LSTOKEN_STRING && *LS_TOKEN_STOKEN (token).ptr == '$')
{
- char *var;
-
/* A NULL entry means to use GLOBAL_DEFAULT_SYMTAB. */
if (parser->completion_tracker == NULL)
VEC_safe_push (symtab_ptr, PARSER_RESULT (parser)->file_symtabs, NULL);
/* User specified a convenience variable or history value. */
- var = copy_token_string (token);
- cleanup = make_cleanup (xfree, var);
+ gdb::unique_xmalloc_ptr<char> var = copy_token_string (token);
PARSER_EXPLICIT (parser)->line_offset
- = linespec_parse_variable (PARSER_STATE (parser), var);
- do_cleanups (cleanup);
+ = linespec_parse_variable (PARSER_STATE (parser), var.get ());
/* If a line_offset wasn't found (VAR is the name of a user
variable/function), then skip to normal symbol processing. */
if (token.type == LSTOKEN_COLON)
{
- char *user_filename;
-
/* Get the current token again and extract the filename. */
token = linespec_lexer_lex_one (parser);
- user_filename = copy_token_string (token);
+ gdb::unique_xmalloc_ptr<char> user_filename = copy_token_string (token);
/* Check if the input is a filename. */
TRY
{
PARSER_RESULT (parser)->file_symtabs
- = symtabs_from_filename (user_filename,
+ = symtabs_from_filename (user_filename.get (),
PARSER_STATE (parser)->search_pspace);
}
CATCH (ex, RETURN_MASK_ERROR)
if (file_exception.reason >= 0)
{
/* Symtabs were found for the file. Record the filename. */
- PARSER_EXPLICIT (parser)->source_filename = user_filename;
+ PARSER_EXPLICIT (parser)->source_filename = user_filename.release ();
/* Get the next token. */
token = linespec_lexer_consume_token (parser);
}
else
{
- /* No symtabs found -- discard user_filename. */
- xfree (user_filename);
-
/* A NULL entry means to use GLOBAL_DEFAULT_SYMTAB. */
VEC_safe_push (symtab_ptr, PARSER_RESULT (parser)->file_symtabs, NULL);
}
memset (parser, 0, sizeof (linespec_parser));
parser->lexer.current.type = LSTOKEN_CONSUMED;
memset (PARSER_RESULT (parser), 0, sizeof (struct linespec));
+ PARSER_EXPLICIT (parser)->func_name_match_type
+ = symbol_name_match_type::WILD;
PARSER_EXPLICIT (parser)->line_offset.sign = LINE_OFFSET_UNKNOWN;
linespec_state_constructor (PARSER_STATE (parser), flags, language,
search_pspace,
/* See description in linespec.h. */
void
-linespec_lex_to_end (char **stringp)
+linespec_lex_to_end (const char **stringp)
{
linespec_parser parser;
struct cleanup *cleanup;
void
linespec_complete_function (completion_tracker &tracker,
const char *function,
+ symbol_name_match_type func_match_type,
const char *source_filename)
{
complete_symbol_mode mode = complete_symbol_mode::LINESPEC;
if (source_filename != NULL)
{
- collect_file_symbol_completion_matches (tracker, mode,
- function, function,
- source_filename);
+ collect_file_symbol_completion_matches (tracker, mode, func_match_type,
+ function, function, source_filename);
}
else
- collect_symbol_completion_matches (tracker, mode, function, function);
+ {
+ collect_symbol_completion_matches (tracker, mode, func_match_type,
+ function, function);
+
+ }
}
/* Helper for complete_linespec to simplify it. SOURCE_FILENAME is
{
completion_list fn_list;
- linespec_complete_function (tracker, text, source_filename);
+ symbol_name_match_type match_type
+ = PARSER_EXPLICIT (parser)->func_name_match_type;
+ linespec_complete_function (tracker, text, match_type, source_filename);
if (source_filename == NULL)
{
/* Haven't seen a source component, like in "b
const struct language_defn *language,
const char *source_filename,
const char *function_name,
+ symbol_name_match_type func_name_match_type,
const char *label_name)
{
linespec_parser parser;
PARSER_RESULT (&parser),
source_filename,
function_name,
+ func_name_match_type,
NULL, unknown_offset);
}
CATCH (ex, RETURN_MASK_ERROR)
/* See description in linespec.h. */
void
-linespec_complete (completion_tracker &tracker, const char *text)
+linespec_complete (completion_tracker &tracker, const char *text,
+ symbol_name_match_type match_type)
{
linespec_parser parser;
struct cleanup *cleanup;
linespec_parser_new (&parser, 0, current_language, NULL, NULL, 0, NULL);
cleanup = make_cleanup (linespec_parser_delete, &parser);
parser.lexer.saved_arg = text;
+ PARSER_EXPLICIT (&parser)->func_name_match_type = match_type;
PARSER_STREAM (&parser) = text;
parser.completion_tracker = &tracker;
furthest completion point we managed to parse to. */
TRY
{
- parse_linespec (&parser, text);
+ parse_linespec (&parser, text, match_type);
}
CATCH (except, RETURN_MASK_ERROR)
{
VEC (bound_minimal_symbol_d) *minimal_symbols;
find_linespec_symbols (PARSER_STATE (&parser),
PARSER_RESULT (&parser)->file_symtabs,
- func_name,
+ func_name, match_type,
&function_symbols, &minimal_symbols);
PARSER_RESULT (&parser)->function_symbols = function_symbols;
the ':', then complete_linespec_component won't try to
complete on source filenames. */
- const char *text = parser.completion_word;
const char *word = parser.completion_word;
complete_linespec_component (&parser, tracker,
PARSER_STATE (parser)->is_linespec = 1;
TRY
{
- result = parse_linespec (parser, get_linespec_location (location));
+ const linespec_location *ls = get_linespec_location (location);
+ result = parse_linespec (parser,
+ ls->spec_string, ls->match_type);
}
CATCH (except, RETURN_MASK_ERROR)
{
if (addr_string != NULL)
{
- char *expr = xstrdup (addr_string);
- const char *const_expr = expr;
- struct cleanup *cleanup = make_cleanup (xfree, expr);
-
- addr = linespec_expression_to_pc (&const_expr);
+ addr = linespec_expression_to_pc (&addr_string);
if (PARSER_STATE (parser)->canonical != NULL)
PARSER_STATE (parser)->canonical->location
= copy_event_location (location);
-
- do_cleanups (cleanup);
}
result = convert_address_location_to_sals (PARSER_STATE (parser),
const char *filter)
{
struct cleanup *cleanups;
- VEC (const_char_ptr) *filters = NULL;
+ std::vector<const char *> filters;
linespec_parser parser;
struct linespec_state *state;
{
if (filter != NULL)
{
- make_cleanup (VEC_cleanup (const_char_ptr), &filters);
- VEC_safe_push (const_char_ptr, filters, filter);
+ filters.push_back (filter);
filter_results (state, &result, filters);
}
else
/* See linespec.h. */
std::vector<symtab_and_line>
-decode_line_with_current_source (char *string, int flags)
+decode_line_with_current_source (const char *string, int flags)
{
if (string == 0)
error (_("Empty line specification."));
/* See linespec.h. */
std::vector<symtab_and_line>
-decode_line_with_last_displayed (char *string, int flags)
+decode_line_with_last_displayed (const char *string, int flags)
{
if (string == 0)
error (_("Empty line specification."));
decode_objc (struct linespec_state *self, linespec_p ls, const char *arg)
{
struct collect_info info;
- VEC (const_char_ptr) *symbol_names = NULL;
+ std::vector<const char *> symbol_names;
const char *new_argptr;
- struct cleanup *cleanup = make_cleanup (VEC_cleanup (const_char_ptr),
- &symbol_names);
info.state = self;
info.file_symtabs = NULL;
VEC_safe_push (symtab_ptr, info.file_symtabs, NULL);
- make_cleanup (VEC_cleanup (symtab_ptr), &info.file_symtabs);
+ struct cleanup *cleanup = make_cleanup (VEC_cleanup (symtab_ptr),
+ &info.file_symtabs);
info.result.symbols = NULL;
info.result.minimal_symbols = NULL;
new_argptr = find_imps (arg, &symbol_names);
- if (VEC_empty (const_char_ptr, symbol_names))
+ if (symbol_names.empty ())
{
do_cleanups (cleanup);
return {};
}
- add_all_symbol_names_from_pspace (&info, NULL, symbol_names);
+ add_all_symbol_names_from_pspace (&info, NULL, symbol_names,
+ FUNCTIONS_DOMAIN);
std::vector<symtab_and_line> values;
if (!VEC_empty (symbolp, info.result.symbols)
if (self->canonical)
{
- char *str;
+ std::string holder;
+ const char *str;
self->canonical->pre_expanded = 1;
if (ls->explicit_loc.source_filename)
{
- str = xstrprintf ("%s:%s",
- ls->explicit_loc.source_filename, saved_arg);
+ holder = string_printf ("%s:%s",
+ ls->explicit_loc.source_filename,
+ saved_arg);
+ str = holder.c_str ();
}
else
- str = xstrdup (saved_arg);
+ str = saved_arg;
- make_cleanup (xfree, str);
- self->canonical->location = new_linespec_location (&str);
+ self->canonical->location
+ = new_linespec_location (&str, symbol_name_match_type::FULL);
}
}
struct symtab *elt;
decode_compound_collector collector;
+ lookup_name_info lookup_name (class_name, symbol_name_match_type::FULL);
+
for (ix = 0; VEC_iterate (symtab_ptr, file_symtabs, ix, elt); ++ix)
{
if (elt == NULL)
{
- iterate_over_all_matching_symtabs (state, class_name, STRUCT_DOMAIN,
+ iterate_over_all_matching_symtabs (state, lookup_name,
+ STRUCT_DOMAIN, ALL_DOMAIN,
NULL, false, collector);
- iterate_over_all_matching_symtabs (state, class_name, VAR_DOMAIN,
+ iterate_over_all_matching_symtabs (state, lookup_name,
+ VAR_DOMAIN, ALL_DOMAIN,
NULL, false, collector);
}
else
been filtered out earlier. */
gdb_assert (!SYMTAB_PSPACE (elt)->executing_startup);
set_current_program_space (SYMTAB_PSPACE (elt));
- iterate_over_file_blocks (elt, class_name, STRUCT_DOMAIN, collector);
- iterate_over_file_blocks (elt, class_name, VAR_DOMAIN, collector);
+ iterate_over_file_blocks (elt, lookup_name, STRUCT_DOMAIN, collector);
+ iterate_over_file_blocks (elt, lookup_name, VAR_DOMAIN, collector);
}
}
static void
add_all_symbol_names_from_pspace (struct collect_info *info,
struct program_space *pspace,
- VEC (const_char_ptr) *names)
+ const std::vector<const char *> &names,
+ enum search_domain search_domain)
{
- int ix;
- const char *iter;
-
- for (ix = 0; VEC_iterate (const_char_ptr, names, ix, iter); ++ix)
- add_matching_symbols_to_info (iter, info, pspace);
+ for (const char *iter : names)
+ add_matching_symbols_to_info (iter,
+ symbol_name_match_type::FULL,
+ search_domain, info, pspace);
}
static void
-find_superclass_methods (VEC (typep) *superclasses,
- const char *name,
- VEC (const_char_ptr) **result_names)
+find_superclass_methods (std::vector<struct type *> &&superclasses,
+ const char *name, enum language name_lang,
+ std::vector<const char *> *result_names)
{
- int old_len = VEC_length (const_char_ptr, *result_names);
- VEC (typep) *iter_classes;
- struct cleanup *cleanup = make_cleanup (null_cleanup, NULL);
+ size_t old_len = result_names->size ();
- iter_classes = superclasses;
while (1)
{
- VEC (typep) *new_supers = NULL;
- int ix;
- struct type *t;
+ std::vector<struct type *> new_supers;
- make_cleanup (VEC_cleanup (typep), &new_supers);
- for (ix = 0; VEC_iterate (typep, iter_classes, ix, t); ++ix)
- find_methods (t, name, result_names, &new_supers);
+ for (struct type *t : superclasses)
+ find_methods (t, name_lang, name, result_names, &new_supers);
- if (VEC_length (const_char_ptr, *result_names) != old_len
- || VEC_empty (typep, new_supers))
+ if (result_names->size () != old_len || new_supers.empty ())
break;
- iter_classes = new_supers;
+ superclasses = std::move (new_supers);
}
-
- do_cleanups (cleanup);
}
/* This finds the method METHOD_NAME in the class CLASS_NAME whose type is
VEC (bound_minimal_symbol_d) **minsyms)
{
struct symbol *sym;
- struct cleanup *cleanup = make_cleanup (null_cleanup, NULL);
int ix;
- int last_result_len;
- VEC (typep) *superclass_vec;
- VEC (const_char_ptr) *result_names;
+ size_t last_result_len;
+ std::vector<struct type *> superclass_vec;
+ std::vector<const char *> result_names;
struct collect_info info;
/* Sort symbols so that symbols with the same program space are next
those names. This loop is written in a somewhat funny way
because we collect data across the program space before deciding
what to do. */
- superclass_vec = NULL;
- make_cleanup (VEC_cleanup (typep), &superclass_vec);
- result_names = NULL;
- make_cleanup (VEC_cleanup (const_char_ptr), &result_names);
last_result_len = 0;
for (ix = 0; VEC_iterate (symbolp, sym_classes, ix, sym); ++ix)
{
gdb_assert (!pspace->executing_startup);
set_current_program_space (pspace);
t = check_typedef (SYMBOL_TYPE (sym));
- find_methods (t, method_name, &result_names, &superclass_vec);
+ find_methods (t, SYMBOL_LANGUAGE (sym),
+ method_name, &result_names, &superclass_vec);
/* Handle all items from a single program space at once; and be
sure not to miss the last batch. */
{
/* If we did not find a direct implementation anywhere in
this program space, consider superclasses. */
- if (VEC_length (const_char_ptr, result_names) == last_result_len)
- find_superclass_methods (superclass_vec, method_name,
- &result_names);
+ if (result_names.size () == last_result_len)
+ find_superclass_methods (std::move (superclass_vec), method_name,
+ SYMBOL_LANGUAGE (sym), &result_names);
/* We have a list of candidate symbol names, so now we
iterate over the symbol tables looking for all
matches in this pspace. */
- add_all_symbol_names_from_pspace (&info, pspace, result_names);
+ add_all_symbol_names_from_pspace (&info, pspace, result_names,
+ FUNCTIONS_DOMAIN);
- VEC_truncate (typep, superclass_vec, 0);
- last_result_len = VEC_length (const_char_ptr, result_names);
+ superclass_vec.clear ();
+ last_result_len = result_names.size ();
}
}
{
*symbols = info.result.symbols;
*minsyms = info.result.minimal_symbols;
- do_cleanups (cleanup);
return;
}
static void
find_function_symbols (struct linespec_state *state,
VEC (symtab_ptr) *file_symtabs, const char *name,
+ symbol_name_match_type name_match_type,
VEC (symbolp) **symbols,
VEC (bound_minimal_symbol_d) **minsyms)
{
struct collect_info info;
- VEC (const_char_ptr) *symbol_names = NULL;
- struct cleanup *cleanup = make_cleanup (VEC_cleanup (const_char_ptr),
- &symbol_names);
+ std::vector<const char *> symbol_names;
info.state = state;
info.result.symbols = NULL;
/* Try NAME as an Objective-C selector. */
find_imps (name, &symbol_names);
- if (!VEC_empty (const_char_ptr, symbol_names))
+ if (!symbol_names.empty ())
add_all_symbol_names_from_pspace (&info, state->search_pspace,
- symbol_names);
+ symbol_names, FUNCTIONS_DOMAIN);
else
- add_matching_symbols_to_info (name, &info, state->search_pspace);
-
- do_cleanups (cleanup);
+ add_matching_symbols_to_info (name, name_match_type, FUNCTIONS_DOMAIN,
+ &info, state->search_pspace);
if (VEC_empty (symbolp, info.result.symbols))
{
static void
find_linespec_symbols (struct linespec_state *state,
VEC (symtab_ptr) *file_symtabs,
- const char *name,
+ const char *lookup_name,
+ symbol_name_match_type name_match_type,
VEC (symbolp) **symbols,
VEC (bound_minimal_symbol_d) **minsyms)
{
- demangle_result_storage demangle_storage;
- std::string ada_lookup_storage;
- const char *lookup_name;
-
- if (state->language->la_language == language_ada)
- {
- /* In Ada, the symbol lookups are performed using the encoded
- name rather than the demangled name. */
- ada_lookup_storage = ada_name_for_lookup (name);
- lookup_name = ada_lookup_storage.c_str ();
- }
- else
- {
- lookup_name = demangle_for_lookup (name,
- state->language->la_language,
- demangle_storage);
- }
-
std::string canon = cp_canonicalize_string_no_typedefs (lookup_name);
if (!canon.empty ())
lookup_name = canon.c_str ();
2) break class::method where method is in class (and not a baseclass) */
find_function_symbols (state, file_symtabs, lookup_name,
+ name_match_type,
symbols, minsyms);
/* If we were unable to locate a symbol of the same name, try dividing
{
int ix;
const struct block *block;
- struct symbol *sym;
struct symbol *fn_sym;
VEC (symbolp) *result = NULL;
struct minimal_symbol *msymbol,
std::vector<symtab_and_line> *result)
{
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
- CORE_ADDR pc;
struct symtab_and_line sal;
- if (msymbol_is_text (msymbol))
+ CORE_ADDR func_addr;
+ if (msymbol_is_function (objfile, msymbol, &func_addr))
{
- sal = find_pc_sect_line (MSYMBOL_VALUE_ADDRESS (objfile, msymbol),
- (struct obj_section *) 0, 0);
- sal.section = MSYMBOL_OBJ_SECTION (objfile, msymbol);
-
- /* The minimal symbol might point to a function descriptor;
- resolve it to the actual code address instead. */
- pc = gdbarch_convert_from_func_ptr_addr (gdbarch, sal.pc,
- ¤t_target);
- if (pc != sal.pc)
- sal = find_pc_sect_line (pc, NULL, 0);
+ sal = find_pc_sect_line (func_addr, NULL, 0);
if (self->funfirstline)
{
&& (COMPUNIT_LOCATIONS_VALID (SYMTAB_COMPUNIT (sal.symtab))
|| SYMTAB_LANGUAGE (sal.symtab) == language_asm))
{
- /* If gdbarch_convert_from_func_ptr_addr does not apply then
- sal.SECTION, sal.LINE&co. will stay correct from above.
- If gdbarch_convert_from_func_ptr_addr applies then
- sal.SECTION is cleared from above and sal.LINE&co. will
- stay correct from the last find_pc_sect_line above. */
- sal.pc = MSYMBOL_VALUE_ADDRESS (objfile, msymbol);
- sal.pc = gdbarch_convert_from_func_ptr_addr (gdbarch, sal.pc,
- ¤t_target);
+ struct gdbarch *gdbarch = get_objfile_arch (objfile);
+
+ sal.pc = func_addr;
if (gdbarch_skip_entrypoint_p (gdbarch))
sal.pc = gdbarch_skip_entrypoint (gdbarch, sal.pc);
}
sal.objfile = objfile;
sal.pc = MSYMBOL_VALUE_ADDRESS (objfile, msymbol);
sal.pspace = current_program_space;
- sal.section = MSYMBOL_OBJ_SECTION (objfile, msymbol);
}
+ sal.section = MSYMBOL_OBJ_SECTION (objfile, msymbol);
+
if (maybe_add_address (self->addr_set, objfile->pspace, sal.pc))
add_sal_to_sals (self, result, &sal, MSYMBOL_NATURAL_NAME (msymbol), 0);
}
-/* A helper struct to pass some data through
- iterate_over_minimal_symbols. */
-
-struct collect_minsyms
-{
- /* The objfile we're examining. */
- struct objfile *objfile;
-
- /* Only search the given symtab, or NULL to search for all symbols. */
- struct symtab *symtab;
-
- /* The funfirstline setting from the initial call. */
- int funfirstline;
-
- /* The list_mode setting from the initial call. */
- int list_mode;
-
- /* The resulting symbols. */
- VEC (bound_minimal_symbol_d) *msyms;
-};
-
/* A helper function to classify a minimal_symbol_type according to
priority. */
}
}
-/* Callback for qsort that sorts symbols by priority. */
+/* Callback for std::sort that sorts symbols by priority. */
-static int
-compare_msyms (const void *a, const void *b)
+static bool
+compare_msyms (const bound_minimal_symbol &a, const bound_minimal_symbol &b)
{
- const bound_minimal_symbol_d *moa = (const bound_minimal_symbol_d *) a;
- const bound_minimal_symbol_d *mob = (const bound_minimal_symbol_d *) b;
- enum minimal_symbol_type ta = MSYMBOL_TYPE (moa->minsym);
- enum minimal_symbol_type tb = MSYMBOL_TYPE (mob->minsym);
+ enum minimal_symbol_type ta = MSYMBOL_TYPE (a.minsym);
+ enum minimal_symbol_type tb = MSYMBOL_TYPE (b.minsym);
- return classify_mtype (ta) - classify_mtype (tb);
+ return classify_mtype (ta) < classify_mtype (tb);
}
-/* Callback for iterate_over_minimal_symbols that adds the symbol to
- the result. */
+/* Helper for search_minsyms_for_name that adds the symbol to the
+ result. */
static void
-add_minsym (struct minimal_symbol *minsym, void *d)
+add_minsym (struct minimal_symbol *minsym, struct objfile *objfile,
+ struct symtab *symtab, int list_mode,
+ std::vector<struct bound_minimal_symbol> *msyms)
{
- struct collect_minsyms *info = (struct collect_minsyms *) d;
- bound_minimal_symbol_d mo;
-
- mo.minsym = minsym;
- mo.objfile = info->objfile;
-
- if (info->symtab != NULL)
+ if (symtab != NULL)
{
- CORE_ADDR pc;
- struct symtab_and_line sal;
- struct gdbarch *gdbarch = get_objfile_arch (info->objfile);
-
- sal = find_pc_sect_line (MSYMBOL_VALUE_ADDRESS (info->objfile, minsym),
- NULL, 0);
- sal.section = MSYMBOL_OBJ_SECTION (info->objfile, minsym);
- pc
- = gdbarch_convert_from_func_ptr_addr (gdbarch, sal.pc, ¤t_target);
- if (pc != sal.pc)
- sal = find_pc_sect_line (pc, NULL, 0);
+ /* We're looking for a label for which we don't have debug
+ info. */
+ CORE_ADDR func_addr;
+ if (msymbol_is_function (objfile, minsym, &func_addr))
+ {
+ symtab_and_line sal = find_pc_sect_line (func_addr, NULL, 0);
- if (info->symtab != sal.symtab)
- return;
+ if (symtab != sal.symtab)
+ return;
+ }
}
- /* Exclude data symbols when looking for breakpoint locations. */
- if (!info->list_mode)
- switch (minsym->type)
- {
- case mst_slot_got_plt:
- case mst_data:
- case mst_bss:
- case mst_abs:
- case mst_file_data:
- case mst_file_bss:
- {
- /* Make sure this minsym is not a function descriptor
- before we decide to discard it. */
- struct gdbarch *gdbarch = get_objfile_arch (info->objfile);
- CORE_ADDR addr = gdbarch_convert_from_func_ptr_addr
- (gdbarch, BMSYMBOL_VALUE_ADDRESS (mo),
- ¤t_target);
-
- if (addr == BMSYMBOL_VALUE_ADDRESS (mo))
- return;
- }
- }
+ /* Exclude data symbols when looking for breakpoint locations. */
+ if (!list_mode && !msymbol_is_function (objfile, minsym))
+ return;
- VEC_safe_push (bound_minimal_symbol_d, info->msyms, &mo);
+ struct bound_minimal_symbol mo = {minsym, objfile};
+ msyms->push_back (mo);
}
/* Search for minimal symbols called NAME. If SEARCH_PSPACE
restrict results to the given SYMTAB. */
static void
-search_minsyms_for_name (struct collect_info *info, const char *name,
+search_minsyms_for_name (struct collect_info *info,
+ const lookup_name_info &name,
struct program_space *search_pspace,
struct symtab *symtab)
{
- struct collect_minsyms local;
- struct cleanup *cleanup;
-
- memset (&local, 0, sizeof (local));
- local.funfirstline = info->state->funfirstline;
- local.list_mode = info->state->list_mode;
- local.symtab = symtab;
-
- cleanup = make_cleanup (VEC_cleanup (bound_minimal_symbol_d), &local.msyms);
+ std::vector<struct bound_minimal_symbol> minsyms;
if (symtab == NULL)
{
ALL_OBJFILES (objfile)
{
- local.objfile = objfile;
- iterate_over_minimal_symbols (objfile, name, add_minsym, &local);
+ iterate_over_minimal_symbols (objfile, name,
+ [&] (struct minimal_symbol *msym)
+ {
+ add_minsym (msym, objfile, nullptr,
+ info->state->list_mode,
+ &minsyms);
+ });
}
}
}
if (search_pspace == NULL || SYMTAB_PSPACE (symtab) == search_pspace)
{
set_current_program_space (SYMTAB_PSPACE (symtab));
- local.objfile = SYMTAB_OBJFILE(symtab);
- iterate_over_minimal_symbols (local.objfile, name, add_minsym,
- &local);
+ iterate_over_minimal_symbols
+ (SYMTAB_OBJFILE (symtab), name,
+ [&] (struct minimal_symbol *msym)
+ {
+ add_minsym (msym, SYMTAB_OBJFILE (symtab), symtab,
+ info->state->list_mode, &minsyms);
+ });
}
}
- if (!VEC_empty (bound_minimal_symbol_d, local.msyms))
- {
- int classification;
- int ix;
- bound_minimal_symbol_d *item;
-
- qsort (VEC_address (bound_minimal_symbol_d, local.msyms),
- VEC_length (bound_minimal_symbol_d, local.msyms),
- sizeof (bound_minimal_symbol_d),
- compare_msyms);
-
- /* Now the minsyms are in classification order. So, we walk
- over them and process just the minsyms with the same
- classification as the very first minsym in the list. */
- item = VEC_index (bound_minimal_symbol_d, local.msyms, 0);
- classification = classify_mtype (MSYMBOL_TYPE (item->minsym));
-
- for (ix = 0;
- VEC_iterate (bound_minimal_symbol_d, local.msyms, ix, item);
- ++ix)
- {
- if (classify_mtype (MSYMBOL_TYPE (item->minsym)) != classification)
- break;
+ if (!minsyms.empty ())
+ {
+ int classification;
- VEC_safe_push (bound_minimal_symbol_d,
- info->result.minimal_symbols, item);
- }
- }
+ std::sort (minsyms.begin (), minsyms.end (), compare_msyms);
+
+ /* Now the minsyms are in classification order. So, we walk
+ over them and process just the minsyms with the same
+ classification as the very first minsym in the list. */
+ classification = classify_mtype (MSYMBOL_TYPE (minsyms[0].minsym));
+
+ for (const struct bound_minimal_symbol &item : minsyms)
+ {
+ if (classify_mtype (MSYMBOL_TYPE (item.minsym)) != classification)
+ break;
- do_cleanups (cleanup);
+ VEC_safe_push (bound_minimal_symbol_d,
+ info->result.minimal_symbols, &item);
+ }
+ }
}
/* A helper function to add all symbols matching NAME to INFO. If
static void
add_matching_symbols_to_info (const char *name,
+ symbol_name_match_type name_match_type,
+ enum search_domain search_domain,
struct collect_info *info,
struct program_space *pspace)
{
int ix;
struct symtab *elt;
+ lookup_name_info lookup_name (name, name_match_type);
+
for (ix = 0; VEC_iterate (symtab_ptr, info->file_symtabs, ix, elt); ++ix)
{
if (elt == NULL)
{
- iterate_over_all_matching_symtabs (info->state, name, VAR_DOMAIN,
+ iterate_over_all_matching_symtabs (info->state, lookup_name,
+ VAR_DOMAIN, search_domain,
pspace, true, [&] (symbol *sym)
{ return info->add_symbol (sym); });
- search_minsyms_for_name (info, name, pspace, NULL);
+ search_minsyms_for_name (info, lookup_name, pspace, NULL);
}
else if (pspace == NULL || pspace == SYMTAB_PSPACE (elt))
{
been filtered out earlier. */
gdb_assert (!SYMTAB_PSPACE (elt)->executing_startup);
set_current_program_space (SYMTAB_PSPACE (elt));
- iterate_over_file_blocks (elt, name, VAR_DOMAIN, [&] (symbol *sym)
+ iterate_over_file_blocks (elt, lookup_name, VAR_DOMAIN,
+ [&] (symbol *sym)
{ return info->add_symbol (sym); });
/* If no new symbols were found in this iteration and this symtab
this case. */
if (prev_len == VEC_length (symbolp, info->result.symbols)
&& elt->language == language_asm)
- search_minsyms_for_name (info, name, pspace, elt);
+ search_minsyms_for_name (info, lookup_name, pspace, elt);
}
}
}
{
*result = {};
result->symtab = symbol_symtab (sym);
+ result->symbol = sym;
result->line = SYMBOL_LINE (sym);
result->pc = SYMBOL_VALUE_ADDRESS (sym);
result->pspace = SYMTAB_PSPACE (result->symtab);
/* We know its line number. */
*result = {};
result->symtab = symbol_symtab (sym);
+ result->symbol = sym;
result->line = SYMBOL_LINE (sym);
result->pc = SYMBOL_VALUE_ADDRESS (sym);
result->pspace = SYMTAB_PSPACE (result->symtab);
projects / deliverable / binutils-gdb.git / blobdiff