#include "cli/cli-utils.h"
#include "fnmatch.h"
#include "hashtab.h"
+#include "typeprint.h"
#include "gdb_obstack.h"
#include "block.h"
else
linkage_name_copy = linkage_name;
+ /* Set the symbol language. */
+ char *demangled_name_ptr
+ = symbol_find_demangled_name (gsymbol, linkage_name_copy);
+ gdb::unique_xmalloc_ptr<char> demangled_name (demangled_name_ptr);
+
entry.mangled = linkage_name_copy;
slot = ((struct demangled_name_entry **)
htab_find_slot (per_bfd->demangled_names_hash,
|| (gsymbol->language == language_go
&& (*slot)->demangled[0] == '\0'))
{
- char *demangled_name = symbol_find_demangled_name (gsymbol,
- linkage_name_copy);
- int demangled_len = demangled_name ? strlen (demangled_name) : 0;
+ int demangled_len = demangled_name ? strlen (demangled_name.get ()) : 0;
/* Suppose we have demangled_name==NULL, copy_name==0, and
linkage_name_copy==linkage_name. In this case, we already have the
}
if (demangled_name != NULL)
- {
- strcpy ((*slot)->demangled, demangled_name);
- xfree (demangled_name);
- }
+ strcpy ((*slot)->demangled, demangled_name.get());
else
(*slot)->demangled[0] = '\0';
}
if (language == language_cplus || language == language_fortran)
{
- struct block_symbol sym
+ struct block_symbol blocksym
= cp_lookup_symbol_imports_or_template (scope, name, block,
domain);
- if (sym.symbol != NULL)
- return sym;
+ if (blocksym.symbol != NULL)
+ return blocksym;
}
if (BLOCK_FUNCTION (block) != NULL && block_inlined_p (block))
if (item->pc > pc && (!alt || item->pc < alt->pc))
alt = item;
- auto pc_compare = [](const CORE_ADDR & pc,
+ auto pc_compare = [](const CORE_ADDR & comp_pc,
const struct linetable_entry & lhs)->bool
{
- return pc < lhs.pc;
+ return comp_pc < lhs.pc;
};
struct linetable_entry *first = item;
SYMBOL_PRINT_NAME (sym_b.symbol));
}
+/* Returns true if the type_name of symbol_type of SYM matches TREG.
+ If SYM has no symbol_type or symbol_name, returns false. */
+
+bool
+treg_matches_sym_type_name (const compiled_regex &treg,
+ const struct symbol *sym)
+{
+ struct type *sym_type;
+ std::string printed_sym_type_name;
+
+ if (symbol_lookup_debug > 1)
+ {
+ fprintf_unfiltered (gdb_stdlog,
+ "treg_matches_sym_type_name\n sym %s\n",
+ SYMBOL_NATURAL_NAME (sym));
+ }
+
+ sym_type = SYMBOL_TYPE (sym);
+ if (sym_type == NULL)
+ return false;
+
+ {
+ scoped_switch_to_sym_language_if_auto l (sym);
+
+ printed_sym_type_name = type_to_string (sym_type);
+ }
+
+
+ if (symbol_lookup_debug > 1)
+ {
+ fprintf_unfiltered (gdb_stdlog,
+ " sym_type_name %s\n",
+ printed_sym_type_name.c_str ());
+ }
+
+
+ if (printed_sym_type_name.empty ())
+ return false;
+
+ return treg.exec (printed_sym_type_name.c_str (), 0, NULL, 0) == 0;
+}
+
+
/* Sort the symbols in RESULT and remove duplicates. */
static void
Only symbols of KIND are searched:
VARIABLES_DOMAIN - search all symbols, excluding functions, type names,
- and constants (enums)
+ and constants (enums).
+ if T_REGEXP is not NULL, only returns var that have
+ a type matching regular expression T_REGEXP.
FUNCTIONS_DOMAIN - search all functions
TYPES_DOMAIN - search all type names
ALL_DOMAIN - an internal error for this function
std::vector<symbol_search>
search_symbols (const char *regexp, enum search_domain kind,
+ const char *t_regexp,
int nfiles, const char *files[])
{
struct compunit_symtab *cust;
enum minimal_symbol_type ourtype4;
std::vector<symbol_search> result;
gdb::optional<compiled_regex> preg;
+ gdb::optional<compiled_regex> treg;
gdb_assert (kind <= TYPES_DOMAIN);
preg.emplace (regexp, cflags, _("Invalid regexp"));
}
+ if (t_regexp != NULL)
+ {
+ int cflags = REG_NOSUB | (case_sensitivity == case_sensitive_off
+ ? REG_ICASE : 0);
+ treg.emplace (t_regexp, cflags, _("Invalid regexp"));
+ }
+
/* Search through the partial symtabs *first* for all symbols
matching the regexp. That way we don't have to reproduce all of
the machinery below. */
lookup_name_info::match_any (),
[&] (const char *symname)
{
- return (!preg || preg->exec (symname,
- 0, NULL, 0) == 0);
+ return (!preg.has_value ()
+ || preg->exec (symname,
+ 0, NULL, 0) == 0);
},
NULL,
kind);
|| MSYMBOL_TYPE (msymbol) == ourtype3
|| MSYMBOL_TYPE (msymbol) == ourtype4)
{
- if (!preg
+ if (!preg.has_value ()
|| preg->exec (MSYMBOL_NATURAL_NAME (msymbol), 0,
NULL, 0) == 0)
{
files, nfiles, 1))
&& file_matches (symtab_to_fullname (real_symtab),
files, nfiles, 0)))
- && ((!preg
+ && ((!preg.has_value ()
|| preg->exec (SYMBOL_NATURAL_NAME (sym), 0,
NULL, 0) == 0)
&& ((kind == VARIABLES_DOMAIN
We only want to skip enums here. */
&& !(SYMBOL_CLASS (sym) == LOC_CONST
&& (TYPE_CODE (SYMBOL_TYPE (sym))
- == TYPE_CODE_ENUM)))
- || (kind == FUNCTIONS_DOMAIN
- && SYMBOL_CLASS (sym) == LOC_BLOCK)
+ == TYPE_CODE_ENUM))
+ && (!treg.has_value ()
+ || treg_matches_sym_type_name (*treg, sym)))
+ || (kind == FUNCTIONS_DOMAIN
+ && SYMBOL_CLASS (sym) == LOC_BLOCK
+ && (!treg.has_value ()
+ || treg_matches_sym_type_name (*treg, sym)))
|| (kind == TYPES_DOMAIN
&& SYMBOL_CLASS (sym) == LOC_TYPEDEF))))
{
sort_search_symbols_remove_dups (&result);
/* If there are no eyes, avoid all contact. I mean, if there are
- no debug symbols, then add matching minsyms. */
+ no debug symbols, then add matching minsyms. But if the user wants
+ to see symbols matching a type regexp, then never give a minimal symbol,
+ as we assume that a minimal symbol does not have a type. */
- if (found_misc || (nfiles == 0 && kind != FUNCTIONS_DOMAIN))
+ if ((found_misc || (nfiles == 0 && kind != FUNCTIONS_DOMAIN))
+ && !treg.has_value ())
{
ALL_MSYMBOLS (objfile, msymbol)
{
|| MSYMBOL_TYPE (msymbol) == ourtype3
|| MSYMBOL_TYPE (msymbol) == ourtype4)
{
- if (!preg || preg->exec (MSYMBOL_NATURAL_NAME (msymbol), 0,
- NULL, 0) == 0)
+ if (!preg.has_value ()
+ || preg->exec (MSYMBOL_NATURAL_NAME (msymbol), 0,
+ NULL, 0) == 0)
{
/* For functions we can do a quick check of whether the
symbol might be found via find_pc_symtab. */
struct symbol *sym,
int block, const char *last)
{
+ scoped_switch_to_sym_language_if_auto l (sym);
struct symtab *s = symbol_symtab (sym);
if (last != NULL)
matches. */
static void
-symtab_symbol_info (const char *regexp, enum search_domain kind, int from_tty)
+symtab_symbol_info (bool quiet,
+ const char *regexp, enum search_domain kind,
+ const char *t_regexp, int from_tty)
{
static const char * const classnames[] =
{"variable", "function", "type"};
gdb_assert (kind <= TYPES_DOMAIN);
/* Must make sure that if we're interrupted, symbols gets freed. */
- std::vector<symbol_search> symbols = search_symbols (regexp, kind, 0, NULL);
+ std::vector<symbol_search> symbols = search_symbols (regexp, kind,
+ t_regexp, 0, NULL);
- if (regexp != NULL)
- printf_filtered (_("All %ss matching regular expression \"%s\":\n"),
- classnames[kind], regexp);
- else
- printf_filtered (_("All defined %ss:\n"), classnames[kind]);
+ if (!quiet)
+ {
+ if (regexp != NULL)
+ {
+ if (t_regexp != NULL)
+ printf_filtered
+ (_("All %ss matching regular expression \"%s\""
+ " with type matching regulation expression \"%s\":\n"),
+ classnames[kind], regexp, t_regexp);
+ else
+ printf_filtered (_("All %ss matching regular expression \"%s\":\n"),
+ classnames[kind], regexp);
+ }
+ else
+ {
+ if (t_regexp != NULL)
+ printf_filtered
+ (_("All defined %ss"
+ " with type matching regulation expression \"%s\" :\n"),
+ classnames[kind], t_regexp);
+ else
+ printf_filtered (_("All defined %ss:\n"), classnames[kind]);
+ }
+ }
for (const symbol_search &p : symbols)
{
{
if (first)
{
- printf_filtered (_("\nNon-debugging symbols:\n"));
+ if (!quiet)
+ printf_filtered (_("\nNon-debugging symbols:\n"));
first = 0;
}
print_msymbol_info (p.msymbol);
}
static void
-info_variables_command (const char *regexp, int from_tty)
+info_variables_command (const char *args, int from_tty)
{
- symtab_symbol_info (regexp, VARIABLES_DOMAIN, from_tty);
+ std::string regexp;
+ std::string t_regexp;
+ bool quiet = false;
+
+ while (args != NULL
+ && extract_info_print_args (&args, &quiet, ®exp, &t_regexp))
+ ;
+
+ if (args != NULL)
+ report_unrecognized_option_error ("info variables", args);
+
+ symtab_symbol_info (quiet,
+ regexp.empty () ? NULL : regexp.c_str (),
+ VARIABLES_DOMAIN,
+ t_regexp.empty () ? NULL : t_regexp.c_str (),
+ from_tty);
}
+
static void
-info_functions_command (const char *regexp, int from_tty)
+info_functions_command (const char *args, int from_tty)
{
- symtab_symbol_info (regexp, FUNCTIONS_DOMAIN, from_tty);
+ std::string regexp;
+ std::string t_regexp;
+ bool quiet = false;
+
+ while (args != NULL
+ && extract_info_print_args (&args, &quiet, ®exp, &t_regexp))
+ ;
+
+ if (args != NULL)
+ report_unrecognized_option_error ("info functions", args);
+
+ symtab_symbol_info (quiet,
+ regexp.empty () ? NULL : regexp.c_str (),
+ FUNCTIONS_DOMAIN,
+ t_regexp.empty () ? NULL : t_regexp.c_str (),
+ from_tty);
}
static void
info_types_command (const char *regexp, int from_tty)
{
- symtab_symbol_info (regexp, TYPES_DOMAIN, from_tty);
+ symtab_symbol_info (false, regexp, TYPES_DOMAIN, NULL, from_tty);
}
/* Breakpoint all functions matching regular expression. */
std::vector<symbol_search> symbols = search_symbols (regexp,
FUNCTIONS_DOMAIN,
+ NULL,
nfiles, files);
scoped_rbreak_breakpoints finalize;
symbol_cache_key
= register_program_space_data_with_cleanup (NULL, symbol_cache_cleanup);
- add_info ("variables", info_variables_command, _("\
-All global and static variable names, or those matching REGEXP."));
+ add_info ("variables", info_variables_command,
+ info_print_args_help (_("\
+All global and static variable names or those matching REGEXPs.\n\
+Usage: info variables [-q] [-t TYPEREGEXP] [NAMEREGEXP]\n\
+Prints the global and static variables.\n"),
+ _("global and static variables")));
if (dbx_commands)
- add_com ("whereis", class_info, info_variables_command, _("\
-All global and static variable names, or those matching REGEXP."));
+ add_com ("whereis", class_info, info_variables_command,
+ info_print_args_help (_("\
+All global and static variable names, or those matching REGEXPs.\n\
+Usage: whereis [-q] [-t TYPEREGEXP] [NAMEREGEXP]\n\
+Prints the global and static variables.\n"),
+ _("global and static variables")));
add_info ("functions", info_functions_command,
- _("All function names, or those matching REGEXP."));
+ info_print_args_help (_("\
+All function names or those matching REGEXPs.\n\
+Usage: info functions [-q] [-t TYPEREGEXP] [NAMEREGEXP]\n\
+Prints the functions.\n"),
+ _("functions")));
/* FIXME: This command has at least the following problems:
1. It prints builtin types (in a very strange and confusing fashion).
projects / external / binutils.git / blobdiff