/* Symbol table lookup 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 "filename-seen-cache.h"
#include "arch-utils.h"
#include <algorithm>
+#include "common/pathstuff.h"
/* Forward declarations for local functions. */
static struct block_symbol
lookup_symbol_aux (const char *name,
+ symbol_name_match_type match_type,
const struct block *block,
const domain_enum domain,
enum language language,
static
struct block_symbol lookup_local_symbol (const char *name,
+ symbol_name_match_type match_type,
const struct block *block,
const domain_enum domain,
enum language language);
const lookup_name_info &name)
{
symbol_name_matcher_ftype *name_match
- = language_get_symbol_name_matcher (language_def (gsymbol->language),
- name);
+ = get_symbol_name_matcher (language_def (gsymbol->language), name);
return name_match (symbol_search_name (gsymbol), name, NULL);
}
if (without_params != NULL)
{
- m_demangled_name = demangle_for_lookup (without_params.get (),
- lang, storage);
+ if (lookup_name.match_type () != symbol_name_match_type::SEARCH_NAME)
+ m_demangled_name = demangle_for_lookup (without_params.get (),
+ lang, storage);
return;
}
}
- m_demangled_name = demangle_for_lookup (lookup_name.name ().c_str (),
- lang, storage);
+ if (lookup_name.match_type () == symbol_name_match_type::SEARCH_NAME)
+ m_demangled_name = lookup_name.name ();
+ else
+ m_demangled_name = demangle_for_lookup (lookup_name.name ().c_str (),
+ lang, storage);
}
/* See symtab.h. */
demangle_result_storage storage;
const char *modified_name = demangle_for_lookup (name, lang, storage);
- return lookup_symbol_aux (modified_name, block, domain, lang,
+ return lookup_symbol_aux (modified_name,
+ symbol_name_match_type::FULL,
+ block, domain, lang,
is_a_field_of_this);
}
/* See symtab.h. */
+struct block_symbol
+lookup_symbol_search_name (const char *search_name, const struct block *block,
+ domain_enum domain)
+{
+ return lookup_symbol_aux (search_name, symbol_name_match_type::SEARCH_NAME,
+ block, domain, language_asm, NULL);
+}
+
+/* See symtab.h. */
+
struct block_symbol
lookup_language_this (const struct language_defn *lang,
const struct block *block)
{
struct symbol *sym;
- sym = block_lookup_symbol (block, lang->la_name_of_this, VAR_DOMAIN);
+ sym = block_lookup_symbol (block, lang->la_name_of_this,
+ symbol_name_match_type::SEARCH_NAME,
+ VAR_DOMAIN);
if (sym != NULL)
{
if (symbol_lookup_debug > 1)
(e.g., demangled name) of the symbol that we're looking for. */
static struct block_symbol
-lookup_symbol_aux (const char *name, const struct block *block,
+lookup_symbol_aux (const char *name, symbol_name_match_type match_type,
+ const struct block *block,
const domain_enum domain, enum language language,
struct field_of_this_result *is_a_field_of_this)
{
/* Search specified block and its superiors. Don't search
STATIC_BLOCK or GLOBAL_BLOCK. */
- result = lookup_local_symbol (name, block, domain, language);
+ result = lookup_local_symbol (name, match_type, block, domain, language);
if (result.symbol != NULL)
{
if (symbol_lookup_debug)
Don't search STATIC_BLOCK or GLOBAL_BLOCK. */
static struct block_symbol
-lookup_local_symbol (const char *name, const struct block *block,
+lookup_local_symbol (const char *name,
+ symbol_name_match_type match_type,
+ const struct block *block,
const domain_enum domain,
enum language language)
{
while (block != static_block)
{
- sym = lookup_symbol_in_block (name, block, domain);
+ sym = lookup_symbol_in_block (name, match_type, block, domain);
if (sym != NULL)
return (struct block_symbol) {sym, block};
/* See symtab.h. */
struct symbol *
-lookup_symbol_in_block (const char *name, const struct block *block,
+lookup_symbol_in_block (const char *name, symbol_name_match_type match_type,
+ const struct block *block,
const domain_enum domain)
{
struct symbol *sym;
domain_name (domain));
}
- sym = block_lookup_symbol (block, name, domain);
+ sym = block_lookup_symbol (block, name, match_type, domain);
if (sym)
{
if (symbol_lookup_debug > 1)
bv = COMPUNIT_BLOCKVECTOR (cust);
block = BLOCKVECTOR_BLOCK (bv, block_index);
- result.symbol = block_lookup_symbol (block, name, domain);
+ result.symbol = block_lookup_symbol (block, name,
+ symbol_name_match_type::FULL, domain);
if (result.symbol == NULL)
error_in_psymtab_expansion (block_index, name, cust);
domain_name (domain));
}
- sym = lookup_symbol_in_block (name, static_block, domain);
+ sym = lookup_symbol_in_block (name,
+ symbol_name_match_type::FULL,
+ static_block, domain);
if (symbol_lookup_debug)
{
fprintf_unfiltered (gdb_stdlog,
const lookup_name_info &lookup_name,
completion_match_result &match_res)
{
- const language_defn *lang;
-
- /* If we're completing for an expression and the symbol doesn't have
- an explicit language set, fallback to the current language. Ada
- minimal symbols won't have their language set to Ada, for
- example, and if we compared using the default/C-like matcher,
- then when completing e.g., symbols in a package named "pck", we'd
- match internal Ada symbols like "pckS", which are invalid in an
- Ada expression, unless you wrap them in '<' '>' to request a
- verbatim match. */
- if (symbol_language == language_auto
- && lookup_name.match_type () == symbol_name_match_type::EXPRESSION)
- lang = current_language;
- else
- lang = language_def (symbol_language);
+ const language_defn *lang = language_def (symbol_language);
symbol_name_matcher_ftype *name_match
- = language_get_symbol_name_matcher (lang, lookup_name);
+ = get_symbol_name_matcher (lang, lookup_name);
return name_match (symbol_name, lookup_name, &match_res);
}
in this case we want the completion lowest common denominator
to be "push_back" instead of "std::". */
tracker.add_completion (std::move (completion),
- &match_res.match_for_lcd);
+ &match_res.match_for_lcd, text, word);
}
}
if (current_language->la_macro_expansion == macro_expansion_c
&& code == TYPE_CODE_UNDEF)
{
- struct macro_scope *scope;
+ gdb::unique_xmalloc_ptr<struct macro_scope> scope;
/* This adds a macro's name to the current completion list. */
auto add_macro_name = [&] (const char *macro_name,
completion time. */
scope = default_macro_scope ();
if (scope)
- {
- macro_for_each_in_scope (scope->file, scope->line,
- add_macro_name);
- xfree (scope);
- }
+ macro_for_each_in_scope (scope->file, scope->line,
+ add_macro_name);
/* User-defined macros are always visible. */
macro_for_each (macro_user_macros, add_macro_name);
projects / deliverable / binutils-gdb.git / blobdiff