/* Helper routines for C++ support in GDB.
- Copyright (C) 2003-2018 Free Software Foundation, Inc.
+ Copyright (C) 2003-2019 Free Software Foundation, Inc.
Contributed by David Carlton and by Kealia, Inc.
lang_this = lookup_language_this (langdef, block);
if (lang_this.symbol == NULL)
- return null_block_symbol;
+ return {};
type = check_typedef (TYPE_TARGET_TYPE (SYMBOL_TYPE (lang_this.symbol)));
This can happen for lambda functions compiled with clang++,
which outputs no name for the container class. */
if (TYPE_NAME (type) == NULL)
- return null_block_symbol;
+ return {};
/* Look for symbol NAME in this class. */
sym = cp_lookup_nested_symbol (type, name, block, domain);
{
/* Check for malformed input. */
if (prefix_len + 2 > strlen (name) || name[prefix_len + 1] != ':')
- return null_block_symbol;
+ return {};
/* The class, namespace or function name is everything up to and
including PREFIX_LEN. */
if (scope_sym.symbol == NULL)
scope_sym = lookup_global_symbol (scope.c_str (), block, VAR_DOMAIN);
if (scope_sym.symbol == NULL)
- return null_block_symbol;
+ return {};
struct type *scope_type = SYMBOL_TYPE (scope_sym.symbol);
const int search_parents)
{
struct using_direct *current;
- struct block_symbol sym;
+ struct block_symbol sym = {};
int len;
int directive_match;
- sym.symbol = NULL;
- sym.block = NULL;
-
/* First, try to find the symbol in the given namespace if requested. */
if (search_scope_first)
sym = cp_lookup_symbol_in_namespace (scope, name,
}
}
- return null_block_symbol;
+ return {};
}
/* Helper function that searches an array of symbols for one named NAME. */
block = BLOCK_SUPERBLOCK (block);
}
- return null_block_symbol;
+ return {};
}
/* Searches for NAME in the current namespace, and by applying
int is_in_anonymous)
{
int i;
- struct block_symbol sym;
-
- sym.symbol = NULL;
- sym.block = NULL;
+ struct block_symbol sym = {};
for (i = 0; i < TYPE_N_BASECLASSES (parent_type); ++i)
{
return sym;
}
- return null_block_symbol;
+ return {};
}
/* Look up a symbol named NESTED_NAME that is nested inside the C++
"cp_lookup_nested_symbol (...) = NULL"
" (func/method)\n");
}
- return null_block_symbol;
+ return {};
default:
internal_error (__FILE__, __LINE__,