X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/7685e2f7ba6d5b3cc8db5862c14c1772d2a39872..a68b1f237e63c96ee905916424013f79d01908ba:/src/symlist.c?ds=inline diff --git a/src/symlist.c b/src/symlist.c index 974d974c..69ac8a1b 100644 --- a/src/symlist.c +++ b/src/symlist.c @@ -1,6 +1,7 @@ /* Lists of symbols for Bison - Copyright (C) 2002, 2005, 2006, 2007 Free Software Foundation, Inc. + Copyright (C) 2002, 2005-2007, 2009-2012 Free Software Foundation, + Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -146,7 +147,13 @@ symbol_list_prepend (symbol_list *list, symbol_list *node) void symbol_list_free (symbol_list *list) { - LIST_FREE (symbol_list, list); + symbol_list *node, *next; + for (node = list; node; node = next) + { + next = node->next; + named_ref_free (node->named_ref); + free (node); + } } @@ -208,51 +215,51 @@ symbol_list_n_type_name_get (symbol_list *l, location loc, int n) return l->content.sym->type_name; } +bool +symbol_list_null (symbol_list *node) +{ + return !node || + (node->content_type == SYMLIST_SYMBOL && !(node->content.sym)); +} void -symbol_list_destructor_set (symbol_list *node, char const *code, location loc) +symbol_list_destructor_set (symbol_list *node, code_props const *destructor) { - code_props destructor; - code_props_symbol_action_init (&destructor, code, loc); - code_props_translate_code (&destructor); switch (node->content_type) { case SYMLIST_SYMBOL: - symbol_destructor_set (node->content.sym, &destructor); + symbol_destructor_set (node->content.sym, destructor); break; case SYMLIST_TYPE: semantic_type_destructor_set ( - semantic_type_get (node->content.type_name), &destructor); + semantic_type_get (node->content.type_name), destructor); break; case SYMLIST_DEFAULT_TAGGED: - default_tagged_destructor_set (&destructor); + default_tagged_destructor_set (destructor); break; case SYMLIST_DEFAULT_TAGLESS: - default_tagless_destructor_set (&destructor); + default_tagless_destructor_set (destructor); break; } } void -symbol_list_printer_set (symbol_list *node, char const *code, location loc) +symbol_list_printer_set (symbol_list *node, code_props const *printer) { - code_props printer; - code_props_symbol_action_init (&printer, code, loc); - code_props_translate_code (&printer); switch (node->content_type) { case SYMLIST_SYMBOL: - symbol_printer_set (node->content.sym, &printer); + symbol_printer_set (node->content.sym, printer); break; case SYMLIST_TYPE: semantic_type_printer_set ( - semantic_type_get (node->content.type_name), &printer); + semantic_type_get (node->content.type_name), printer); break; case SYMLIST_DEFAULT_TAGGED: - default_tagged_printer_set (&printer); + default_tagged_printer_set (printer); break; case SYMLIST_DEFAULT_TAGLESS: - default_tagless_printer_set (&printer); + default_tagless_printer_set (printer); break; } }