#include "stack.h"
#include "location.h"
#include "common/function-view.h"
+#include "common/def-vector.h"
/* An enumeration of the various things a user might attempt to
complete for a linespec location. */
/* The 'canonical' value passed to decode_line_full, or NULL. */
struct linespec_result *canonical;
- /* Canonical strings that mirror the symtabs_and_lines result. */
+ /* Canonical strings that mirror the std::vector<symtab_and_line> result. */
struct linespec_canonical_name *canonical_names;
/* This is a set of address_entry objects which is used to prevent
/* 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,
CORE_ADDR linespec_expression_to_pc (const char **exp_ptr);
-static struct symtabs_and_lines decode_objc (struct linespec_state *self,
- linespec_p ls,
- const char *arg);
+static std::vector<symtab_and_line> decode_objc (struct linespec_state *self,
+ linespec_p ls,
+ const char *arg);
static VEC (symtab_ptr) *symtabs_from_filename (const char *,
struct program_space *pspace);
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);
+ VEC (const_char_ptr) *names,
+ enum search_domain search_domain);
static VEC (symtab_ptr) *
collect_symtabs_from_filename (const char *file,
struct program_space *pspace);
-static void decode_digits_ordinary (struct linespec_state *self,
- linespec_p ls,
- int line,
- struct symtabs_and_lines *sals,
- struct linetable_entry **best_entry);
+static std::vector<symtab_and_line> decode_digits_ordinary
+ (struct linespec_state *self,
+ linespec_p ls,
+ int line,
+ linetable_entry **best_entry);
-static void decode_digits_list_mode (struct linespec_state *self,
- linespec_p ls,
- struct symtabs_and_lines *values,
- struct symtab_and_line val);
+static std::vector<symtab_and_line> decode_digits_list_mode
+ (struct linespec_state *self,
+ linespec_p ls,
+ struct symtab_and_line val);
static void minsym_found (struct linespec_state *self, struct objfile *objfile,
struct minimal_symbol *msymbol,
- struct symtabs_and_lines *result);
+ std::vector<symtab_and_line> *result);
static int compare_symbols (const void *a, const void *b);
if (i != IF_KEYWORD_INDEX)
{
p += len;
- p = skip_spaces_const (p);
+ p = skip_spaces (p);
for (j = 0; linespec_keywords[j] != NULL; ++j)
{
int nextlen = strlen (linespec_keywords[j]);
{
if (isspace (*PARSER_STREAM (parser)))
{
- p = skip_spaces_const (PARSER_STREAM (parser));
+ p = skip_spaces (PARSER_STREAM (parser));
/* When we get here we know we've found something followed by
a space (we skip over parens and templates below).
So if we find a keyword now, we know it is a keyword and not,
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
if (parser->lexer.current.type == LSTOKEN_CONSUMED)
{
/* Skip any whitespace. */
- PARSER_STREAM (parser) = skip_spaces_const (PARSER_STREAM (parser));
+ PARSER_STREAM (parser) = skip_spaces (PARSER_STREAM (parser));
/* Check for a keyword, they end the linespec. */
keyword = linespec_lexer_lex_keyword (PARSER_STREAM (parser));
/* Helper functions. */
-/* Add SAL to SALS. */
-
-static void
-add_sal_to_sals_basic (struct symtabs_and_lines *sals,
- struct symtab_and_line *sal)
-{
- ++sals->nelts;
- sals->sals = XRESIZEVEC (struct symtab_and_line, sals->sals, sals->nelts);
- sals->sals[sals->nelts - 1] = *sal;
-}
-
/* Add SAL to SALS, and also update SELF->CANONICAL_NAMES to reflect
the new sal, if needed. If not NULL, SYMNAME is the name of the
symbol to use when constructing the new canonical name.
static void
add_sal_to_sals (struct linespec_state *self,
- struct symtabs_and_lines *sals,
+ std::vector<symtab_and_line> *sals,
struct symtab_and_line *sal,
const char *symname, int literal_canonical)
{
- add_sal_to_sals_basic (sals, sal);
+ sals->push_back (*sal);
if (self->canonical)
{
struct linespec_canonical_name *canonical;
self->canonical_names = XRESIZEVEC (struct linespec_canonical_name,
- self->canonical_names, sals->nelts);
- canonical = &self->canonical_names[sals->nelts - 1];
+ self->canonical_names,
+ sals->size ());
+ canonical = &self->canonical_names[sals->size () - 1];
if (!literal_canonical && sal->symtab)
{
symtab_to_fullname (sal->symtab);
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,
+find_methods (struct type *t, enum language t_lang, const char *name,
VEC (const_char_ptr) **result_names,
VEC (typep) **superclasses)
{
if (class_name)
{
int method_counter;
+ lookup_name_info lookup_name (name, symbol_name_match_type::FULL);
+ symbol_name_matcher_ftype *symbol_name_compare
+ = language_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;
static void
filter_results (struct linespec_state *self,
- struct symtabs_and_lines *result,
+ std::vector<symtab_and_line> *result,
VEC (const_char_ptr) *filters)
{
int i;
for (i = 0; VEC_iterate (const_char_ptr, filters, i, name); ++i)
{
- struct linespec_sals lsal;
- int j;
-
- memset (&lsal, 0, sizeof (lsal));
+ linespec_sals lsal;
- for (j = 0; j < result->nelts; ++j)
+ for (size_t j = 0; j < result->size (); ++j)
{
const struct linespec_canonical_name *canonical;
char *fullform;
cleanup = make_cleanup (xfree, fullform);
if (strcmp (name, fullform) == 0)
- add_sal_to_sals_basic (&lsal.sals, &result->sals[j]);
+ lsal.sals.push_back ((*result)[j]);
do_cleanups (cleanup);
}
- if (lsal.sals.nelts > 0)
+ if (!lsal.sals.empty ())
{
lsal.canonical = xstrdup (name);
- VEC_safe_push (linespec_sals, self->canonical->sals, &lsal);
+ self->canonical->lsals.push_back (std::move (lsal));
}
}
static void
convert_results_to_lsals (struct linespec_state *self,
- struct symtabs_and_lines *result)
+ std::vector<symtab_and_line> *result)
{
struct linespec_sals lsal;
lsal.canonical = NULL;
- lsal.sals = *result;
- VEC_safe_push (linespec_sals, self->canonical->sals, &lsal);
+ lsal.sals = std::move (*result);
+ self->canonical->lsals.push_back (std::move (lsal));
}
/* A structure that contains two string representations of a struct
static void
decode_line_2 (struct linespec_state *self,
- struct symtabs_and_lines *result,
+ std::vector<symtab_and_line> *result,
const char *select_mode)
{
char *args;
gdb_assert (select_mode != multiple_symbols_all);
gdb_assert (self->canonical != NULL);
- gdb_assert (result->nelts >= 1);
+ gdb_assert (!result->empty ());
old_chain = make_cleanup (VEC_cleanup (const_char_ptr), &filters);
/* Prepare ITEMS array. */
- items_count = result->nelts;
+ items_count = result->size ();
items = XNEWVEC (struct decode_line_2_item, items_count);
make_cleanup (xfree, items);
for (i = 0; i < items_count; ++i)
{
if (*PARSER_STREAM (parser) == ' ')
{
- parser->completion_word = skip_spaces_const (PARSER_STREAM (parser) + 1);
+ parser->completion_word = skip_spaces (PARSER_STREAM (parser) + 1);
parser->complete_what = next;
}
else
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 ())
/* Try looking it up as a function/method. */
find_linespec_symbols (PARSER_STATE (parser),
PARSER_RESULT (parser)->file_symtabs, name,
+ PARSER_EXPLICIT (parser)->func_name_match_type,
&symbols, &minimal_symbols);
if (symbols != NULL || minimal_symbols != NULL)
if (ptr[i] == ' ')
{
LS_TOKEN_STOKEN (token).length = i;
- PARSER_STREAM (parser) = skip_spaces_const (ptr + i + 1);
+ PARSER_STREAM (parser) = skip_spaces (ptr + i + 1);
break;
}
}
/* Given a line offset in LS, construct the relevant SALs. */
-static struct symtabs_and_lines
+static std::vector<symtab_and_line>
create_sals_line_offset (struct linespec_state *self,
linespec_p ls)
{
- struct symtabs_and_lines values;
- struct symtab_and_line val;
int use_default = 0;
- init_sal (&val);
- values.sals = NULL;
- values.nelts = 0;
-
/* This is where we need to make sure we have good defaults.
We must guarantee that this section of code is never executed
when we are called with just a function name, since
use_default = 1;
}
+ symtab_and_line val;
val.line = ls->explicit_loc.line_offset.offset;
switch (ls->explicit_loc.line_offset.sign)
{
break; /* No need to adjust val.line. */
}
+ std::vector<symtab_and_line> values;
if (self->list_mode)
- decode_digits_list_mode (self, ls, &values, val);
+ values = decode_digits_list_mode (self, ls, val);
else
{
struct linetable_entry *best_entry = NULL;
- int *filter;
- const struct block **blocks;
- struct cleanup *cleanup;
- struct symtabs_and_lines intermediate_results;
int i, j;
- intermediate_results.sals = NULL;
- intermediate_results.nelts = 0;
-
- decode_digits_ordinary (self, ls, val.line, &intermediate_results,
- &best_entry);
- if (intermediate_results.nelts == 0 && best_entry != NULL)
- decode_digits_ordinary (self, ls, best_entry->line,
- &intermediate_results, &best_entry);
-
- cleanup = make_cleanup (xfree, intermediate_results.sals);
+ std::vector<symtab_and_line> intermediate_results
+ = decode_digits_ordinary (self, ls, val.line, &best_entry);
+ if (intermediate_results.empty () && best_entry != NULL)
+ intermediate_results = decode_digits_ordinary (self, ls,
+ best_entry->line,
+ &best_entry);
/* For optimized code, the compiler can scatter one source line
across disjoint ranges of PC values, even when no duplicate
above, we see if there are other PCs that are in the same
block. If yes, the other PCs are filtered out. */
- filter = XNEWVEC (int, intermediate_results.nelts);
- make_cleanup (xfree, filter);
- blocks = XNEWVEC (const struct block *, intermediate_results.nelts);
- make_cleanup (xfree, blocks);
+ gdb::def_vector<int> filter (intermediate_results.size ());
+ gdb::def_vector<const block *> blocks (intermediate_results.size ());
- for (i = 0; i < intermediate_results.nelts; ++i)
+ for (i = 0; i < intermediate_results.size (); ++i)
{
- set_current_program_space (intermediate_results.sals[i].pspace);
+ set_current_program_space (intermediate_results[i].pspace);
filter[i] = 1;
- blocks[i] = block_for_pc_sect (intermediate_results.sals[i].pc,
- intermediate_results.sals[i].section);
+ blocks[i] = block_for_pc_sect (intermediate_results[i].pc,
+ intermediate_results[i].section);
}
- for (i = 0; i < intermediate_results.nelts; ++i)
+ for (i = 0; i < intermediate_results.size (); ++i)
{
if (blocks[i] != NULL)
- for (j = i + 1; j < intermediate_results.nelts; ++j)
+ for (j = i + 1; j < intermediate_results.size (); ++j)
{
if (blocks[j] == blocks[i])
{
}
}
- for (i = 0; i < intermediate_results.nelts; ++i)
+ for (i = 0; i < intermediate_results.size (); ++i)
if (filter[i])
{
struct symbol *sym = (blocks[i]
: NULL);
if (self->funfirstline)
- skip_prologue_sal (&intermediate_results.sals[i]);
+ skip_prologue_sal (&intermediate_results[i]);
/* Make sure the line matches the request, not what was
found. */
- intermediate_results.sals[i].line = val.line;
- add_sal_to_sals (self, &values, &intermediate_results.sals[i],
+ intermediate_results[i].line = val.line;
+ add_sal_to_sals (self, &values, &intermediate_results[i],
sym ? SYMBOL_NATURAL_NAME (sym) : NULL, 0);
}
-
- do_cleanups (cleanup);
}
- if (values.nelts == 0)
+ if (values.empty ())
{
if (ls->explicit_loc.source_filename)
throw_error (NOT_FOUND_ERROR, _("No line %d in file \"%s\"."),
/* Convert the given ADDRESS into SaLs. */
-static struct symtabs_and_lines
+static std::vector<symtab_and_line>
convert_address_location_to_sals (struct linespec_state *self,
CORE_ADDR address)
{
- struct symtab_and_line sal;
- struct symtabs_and_lines sals = {NULL, 0};
-
- sal = find_pc_line (address, 0);
+ symtab_and_line sal = find_pc_line (address, 0);
sal.pc = address;
sal.section = find_pc_overlay (address);
sal.explicit_pc = 1;
+
+ std::vector<symtab_and_line> sals;
add_sal_to_sals (self, &sals, &sal, core_addr_to_string (address), 1);
return sals;
/* Create and return SALs from the linespec LS. */
-static struct symtabs_and_lines
+static std::vector<symtab_and_line>
convert_linespec_to_sals (struct linespec_state *state, linespec_p ls)
{
- struct symtabs_and_lines sals = {NULL, 0};
+ std::vector<symtab_and_line> sals;
if (ls->labels.label_symbols != NULL)
{
canonicalize_linespec (state, ls);
- if (sals.nelts > 0 && state->canonical != NULL)
+ if (!sals.empty () && state->canonical != NULL)
state->canonical->pre_expanded = 1;
return sals;
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 the explicit location EXPLICIT_LOC into SaLs. */
-static struct symtabs_and_lines
+static std::vector<symtab_and_line>
convert_explicit_location_to_sals (struct linespec_state *self,
linespec_p result,
const struct explicit_location *explicit_loc)
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 struct symtabs_and_lines
-parse_linespec (linespec_parser *parser, const char *arg)
+static std::vector<symtab_and_line>
+parse_linespec (linespec_parser *parser, const char *arg,
+ symbol_name_match_type match_type)
{
linespec_token token;
- struct symtabs_and_lines values;
struct gdb_exception file_exception = exception_none;
struct cleanup *cleanup;
- values.nelts = 0;
- values.sals = NULL;
-
/* A special case to start. It has become quite popular for
IDEs to work around bugs in the previous parser by quoting
the entire linespec, so we attempt to deal with this nicely. */
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,
/* Objective-C shortcut. */
if (parser->completion_tracker == NULL)
{
- values = decode_objc (PARSER_STATE (parser), PARSER_RESULT (parser), arg);
- if (values.sals != NULL)
+ std::vector<symtab_and_line> values
+ = decode_objc (PARSER_STATE (parser), PARSER_RESULT (parser), arg);
+ if (!values.empty ())
return values;
}
else
advances past a keyword automatically, so skip it
manually. */
parser->completion_word
- = skip_spaces_const (skip_to_space_const (PARSER_STREAM (parser)));
+ = skip_spaces (skip_to_space (PARSER_STREAM (parser)));
parser->complete_what = linespec_complete_what::EXPRESSION;
}
/* Convert the data in PARSER_RESULT to SALs. */
if (parser->completion_tracker == NULL)
- values = convert_linespec_to_sals (PARSER_STATE (parser),
- PARSER_RESULT (parser));
+ return convert_linespec_to_sals (PARSER_STATE (parser),
+ PARSER_RESULT (parser));
- return values;
+ return {};
}
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,
}
/* A helper function for decode_line_full and decode_line_1 to
- turn LOCATION into symtabs_and_lines. */
+ turn LOCATION into std::vector<symtab_and_line>. */
-static struct symtabs_and_lines
+static std::vector<symtab_and_line>
event_location_to_sals (linespec_parser *parser,
const struct event_location *location)
{
- struct symtabs_and_lines result = {NULL, 0};
+ std::vector<symtab_and_line> result;
switch (event_location_type (location))
{
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)
{
const char *select_mode,
const char *filter)
{
- struct symtabs_and_lines result;
struct cleanup *cleanups;
VEC (const_char_ptr) *filters = NULL;
linespec_parser parser;
scoped_restore_current_program_space restore_pspace;
- result = event_location_to_sals (&parser, location);
+ std::vector<symtab_and_line> result = event_location_to_sals (&parser,
+ location);
state = PARSER_STATE (&parser);
- gdb_assert (result.nelts == 1 || canonical->pre_expanded);
+ gdb_assert (result.size () == 1 || canonical->pre_expanded);
canonical->pre_expanded = 1;
/* Arrange for allocated canonical names to be freed. */
- if (result.nelts > 0)
+ if (!result.empty ())
{
int i;
make_cleanup (xfree, state->canonical_names);
- for (i = 0; i < result.nelts; ++i)
+ for (i = 0; i < result.size (); ++i)
{
gdb_assert (state->canonical_names[i].suffix != NULL);
make_cleanup (xfree, state->canonical_names[i].suffix);
/* See linespec.h. */
-struct symtabs_and_lines
+std::vector<symtab_and_line>
decode_line_1 (const struct event_location *location, int flags,
struct program_space *search_pspace,
struct symtab *default_symtab,
int default_line)
{
- struct symtabs_and_lines result;
linespec_parser parser;
struct cleanup *cleanups;
scoped_restore_current_program_space restore_pspace;
- result = event_location_to_sals (&parser, location);
+ std::vector<symtab_and_line> result = event_location_to_sals (&parser,
+ location);
do_cleanups (cleanups);
return result;
/* See linespec.h. */
-struct symtabs_and_lines
-decode_line_with_current_source (char *string, int flags)
+std::vector<symtab_and_line>
+decode_line_with_current_source (const char *string, int flags)
{
- struct symtabs_and_lines sals;
- struct symtab_and_line cursal;
-
if (string == 0)
error (_("Empty line specification."));
/* We use whatever is set as the current source line. We do not try
and get a default source symtab+line or it will recursively call us! */
- cursal = get_current_source_symtab_and_line ();
+ symtab_and_line cursal = get_current_source_symtab_and_line ();
event_location_up location = string_to_event_location (&string,
current_language);
- sals = decode_line_1 (location.get (), flags, NULL,
- cursal.symtab, cursal.line);
+ std::vector<symtab_and_line> sals
+ = decode_line_1 (location.get (), flags, NULL, cursal.symtab, cursal.line);
if (*string)
error (_("Junk at end of line specification: %s"), string);
/* See linespec.h. */
-struct symtabs_and_lines
-decode_line_with_last_displayed (char *string, int flags)
+std::vector<symtab_and_line>
+decode_line_with_last_displayed (const char *string, int flags)
{
- struct symtabs_and_lines sals;
-
if (string == 0)
error (_("Empty line specification."));
event_location_up location = string_to_event_location (&string,
current_language);
- if (last_displayed_sal_is_valid ())
- sals = decode_line_1 (location.get (), flags, NULL,
- get_last_displayed_symtab (),
- get_last_displayed_line ());
- else
- sals = decode_line_1 (location.get (), flags, NULL,
- (struct symtab *) NULL, 0);
+ std::vector<symtab_and_line> sals
+ = (last_displayed_sal_is_valid ()
+ ? decode_line_1 (location.get (), flags, NULL,
+ get_last_displayed_symtab (),
+ get_last_displayed_line ())
+ : decode_line_1 (location.get (), flags, NULL,
+ (struct symtab *) NULL, 0));
if (*string)
error (_("Junk at end of line specification: %s"), string);
than one method that could represent the selector, then use some of
the existing C++ code to let the user choose one. */
-static struct symtabs_and_lines
+static std::vector<symtab_and_line>
decode_objc (struct linespec_state *self, linespec_p ls, const char *arg)
{
struct collect_info info;
VEC (const_char_ptr) *symbol_names = NULL;
- struct symtabs_and_lines values;
const char *new_argptr;
struct cleanup *cleanup = make_cleanup (VEC_cleanup (const_char_ptr),
&symbol_names);
make_cleanup (VEC_cleanup (symtab_ptr), &info.file_symtabs);
info.result.symbols = NULL;
info.result.minimal_symbols = NULL;
- values.nelts = 0;
- values.sals = NULL;
new_argptr = find_imps (arg, &symbol_names);
if (VEC_empty (const_char_ptr, symbol_names))
{
do_cleanups (cleanup);
- return values;
+ 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)
|| !VEC_empty (bound_minimal_symbol_d, info.result.minimal_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)
+ VEC (const_char_ptr) *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);
+ 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,
+ const char *name, enum language name_lang,
VEC (const_char_ptr) **result_names)
{
int old_len = VEC_length (const_char_ptr, *result_names);
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);
+ 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))
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. */
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);
+ 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);
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)
{
find_imps (name, &symbol_names);
if (!VEC_empty (const_char_ptr, symbol_names))
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);
+ add_matching_symbols_to_info (name, name_match_type, FUNCTIONS_DOMAIN,
+ &info, state->search_pspace);
do_cleanups (cleanup);
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;
/* A helper for create_sals_line_offset that handles the 'list_mode' case. */
-static void
+static std::vector<symtab_and_line>
decode_digits_list_mode (struct linespec_state *self,
linespec_p ls,
- struct symtabs_and_lines *values,
struct symtab_and_line val)
{
int ix;
gdb_assert (self->list_mode);
+ std::vector<symtab_and_line> values;
+
for (ix = 0; VEC_iterate (symtab_ptr, ls->file_symtabs, ix, elt);
++ix)
{
val.pc = 0;
val.explicit_line = 1;
- add_sal_to_sals (self, values, &val, NULL, 0);
+ add_sal_to_sals (self, &values, &val, NULL, 0);
}
+
+ return values;
}
/* A helper for create_sals_line_offset that iterates over the symtabs,
adding lines to the VEC. */
-static void
+static std::vector<symtab_and_line>
decode_digits_ordinary (struct linespec_state *self,
linespec_p ls,
int line,
- struct symtabs_and_lines *sals,
struct linetable_entry **best_entry)
{
int ix;
struct symtab *elt;
+ std::vector<symtab_and_line> sals;
for (ix = 0; VEC_iterate (symtab_ptr, ls->file_symtabs, ix, elt); ++ix)
{
std::vector<CORE_ADDR> pcs;
pcs = find_pcs_for_symtab_line (elt, line, best_entry);
for (CORE_ADDR pc : pcs)
{
- struct symtab_and_line sal;
-
- init_sal (&sal);
+ symtab_and_line sal;
sal.pspace = SYMTAB_PSPACE (elt);
sal.symtab = elt;
sal.line = line;
sal.pc = pc;
- add_sal_to_sals_basic (sals, &sal);
+ sals.push_back (std::move (sal));
}
}
+
+ return sals;
}
\f
static void
minsym_found (struct linespec_state *self, struct objfile *objfile,
struct minimal_symbol *msymbol,
- struct symtabs_and_lines *result)
+ std::vector<symtab_and_line> *result)
{
- struct gdbarch *gdbarch = get_objfile_arch (objfile);
- CORE_ADDR pc;
struct symtab_and_line sal;
- 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);
-
- if (self->funfirstline)
+ CORE_ADDR func_addr;
+ if (msymbol_is_function (objfile, msymbol, &func_addr))
{
- if (sal.symtab != NULL
- && (COMPUNIT_LOCATIONS_VALID (SYMTAB_COMPUNIT (sal.symtab))
- || SYMTAB_LANGUAGE (sal.symtab) == language_asm))
+ sal = find_pc_sect_line (func_addr, NULL, 0);
+
+ if (self->funfirstline)
{
- /* 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);
- if (gdbarch_skip_entrypoint_p (gdbarch))
- sal.pc = gdbarch_skip_entrypoint (gdbarch, sal.pc);
+ if (sal.symtab != NULL
+ && (COMPUNIT_LOCATIONS_VALID (SYMTAB_COMPUNIT (sal.symtab))
+ || SYMTAB_LANGUAGE (sal.symtab) == language_asm))
+ {
+ 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);
+ }
+ else
+ skip_prologue_sal (&sal);
}
- else
- skip_prologue_sal (&sal);
}
+ else
+ {
+ sal.objfile = objfile;
+ sal.pc = MSYMBOL_VALUE_ADDRESS (objfile, msymbol);
+ sal.pspace = current_program_space;
+ }
+
+ 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);
add_minsym (struct minimal_symbol *minsym, void *d)
{
struct collect_minsyms *info = (struct collect_minsyms *) d;
- bound_minimal_symbol_d mo;
-
- mo.minsym = minsym;
- mo.objfile = info->objfile;
if (info->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 (info->objfile, minsym, &func_addr))
+ {
+ symtab_and_line sal = find_pc_sect_line (func_addr, NULL, 0);
- if (info->symtab != sal.symtab)
- return;
+ if (info->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 (!info->list_mode && !msymbol_is_function (info->objfile, minsym))
+ return;
+ bound_minimal_symbol_d mo = {minsym, info->objfile};
VEC_safe_push (bound_minimal_symbol_d, info->msyms, &mo);
}
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)
{
{
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 (local.objfile, name, add_minsym, &local);
}
}
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);
}
}
}
{
if (SYMBOL_CLASS (sym) == LOC_LABEL && SYMBOL_VALUE_ADDRESS (sym) != 0)
{
- init_sal (result);
+ *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);
else if (SYMBOL_LINE (sym) != 0)
{
/* We know its line number. */
- init_sal (result);
+ *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);
return 1;
}
linespec_result::~linespec_result ()
{
- int i;
- struct linespec_sals *lsal;
-
- for (i = 0; VEC_iterate (linespec_sals, sals, i, lsal); ++i)
- {
- xfree (lsal->canonical);
- xfree (lsal->sals.sals);
- }
- VEC_free (linespec_sals, sals);
+ for (linespec_sals &lsal : lsals)
+ xfree (lsal.canonical);
}
/* Return the quote characters permitted by the linespec parser. */
projects / deliverable / binutils-gdb.git / blobdiff