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authorJoseph Myers <joseph@codesourcery.com>2011-05-05 11:20:31 +0100
committerJoseph Myers <jsm28@gcc.gnu.org>2011-05-05 11:20:31 +0100
commita04a722b88baf5568f3ba02a07189cbd65b0dc22 (patch)
treeb17a45e382a8a322480a5f68a04bd1948915571e /gcc/c-parser.c
parentc92a6f97df83d8ee957dbfd7871a0ad517dcd699 (diff)
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c-decl.c (finish_decl): Don't call get_pending_sizes.
* c-decl.c (finish_decl): Don't call get_pending_sizes. (grokparm): Add parameter expr. Pass it to grokdeclarator. (push_parm_decl): Add parameter expr. Pass it to grokdeclarator. (c_variable_size): Remove. (grokdeclarator): Use save_expr instead of c_variable_size. Don't call put_pending_sizes. (get_parm_info): Add parameter expr. Use it to set arg_info->pending_sizes. (store_parm_decls): Use arg_info->pending_sizes instead or calling get_pending_sizes. * c-parser.c (c_parser_parms_declarator): Update call to c_parser_parms_list_declarator. (c_parser_parms_list_declarator): Take parameter expr. Update call to push_parm_decl. Update recursive call. Don't call get_pending_sizes. Update calls to get_parm_info. (c_parser_objc_method_definition): Update calls to c_parser_objc_method_decl and objc_start_method_definition. (c_parser_objc_methodproto): Update call to c_parser_objc_method_decl. (c_parser_objc_method_decl): Add parameter expr. Update call to grokparm. (c_parser_objc_try_catch_finally_statement): Update call to grokparm. * c-tree.h (struct c_arg_info.pending_sizes): Change to a tree. (get_parm_info, grokparm, push_parm_decl): Update prototypes. c-family: * c-objc.h (objc_start_method_definition): Update prototype. * stub-objc.c (objc_start_method_definition): Add extra parameter. cp: * parser.c (cp_parser_objc_method_definition_list): Update call to objc_start_method_definition. objc: * objc-act.c (objc_start_method_definition): Add parameter expr. Update call to start_method_def. (objc_generate_cxx_ctor_or_dtor, objc_synthesize_getter, objc_synthesize_setter) Update calls to objc_start_method_definition. (objc_get_parm_info): Add parameter expr. Update call to get_parm_info. (start_method_def): Add parameter expr. Update call to objc_get_parm_info. * objc-gnu-runtime-abi-01.c (build_module_initializer_routine): Update call to objc_get_parm_info. * objc-runtime-shared-support.h (objc_get_parm_info): Add extra parameter. From-SVN: r173422
Diffstat (limited to 'gcc/c-parser.c')
-rw-r--r--gcc/c-parser.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/gcc/c-parser.c b/gcc/c-parser.c
index 698a080..241bc38 100644
--- a/gcc/c-parser.c
+++ b/gcc/c-parser.c
@@ -1110,7 +1110,8 @@ static struct c_declarator *c_parser_direct_declarator_inner (c_parser *,
bool,
struct c_declarator *);
static struct c_arg_info *c_parser_parms_declarator (c_parser *, bool, tree);
-static struct c_arg_info *c_parser_parms_list_declarator (c_parser *, tree);
+static struct c_arg_info *c_parser_parms_list_declarator (c_parser *, tree,
+ tree);
static struct c_parm *c_parser_parameter_declaration (c_parser *, tree);
static tree c_parser_simple_asm_expr (c_parser *);
static tree c_parser_attributes (c_parser *);
@@ -1173,7 +1174,7 @@ static bool c_parser_objc_method_type (c_parser *);
static void c_parser_objc_method_definition (c_parser *);
static void c_parser_objc_methodprotolist (c_parser *);
static void c_parser_objc_methodproto (c_parser *);
-static tree c_parser_objc_method_decl (c_parser *, bool, tree *);
+static tree c_parser_objc_method_decl (c_parser *, bool, tree *, tree *);
static tree c_parser_objc_type_name (c_parser *);
static tree c_parser_objc_protocol_refs (c_parser *);
static void c_parser_objc_try_catch_finally_statement (c_parser *);
@@ -3101,7 +3102,8 @@ c_parser_parms_declarator (c_parser *parser, bool id_list_ok, tree attrs)
}
else
{
- struct c_arg_info *ret = c_parser_parms_list_declarator (parser, attrs);
+ struct c_arg_info *ret = c_parser_parms_list_declarator (parser, attrs,
+ NULL);
pop_scope ();
return ret;
}
@@ -3109,12 +3111,15 @@ c_parser_parms_declarator (c_parser *parser, bool id_list_ok, tree attrs)
/* Parse a parameter list (possibly empty), including the closing
parenthesis but not the opening one. ATTRS are the attributes at
- the start of the list. */
+ the start of the list. EXPR is NULL or an expression that needs to
+ be evaluated for the side effects of array size expressions in the
+ parameters. */
static struct c_arg_info *
-c_parser_parms_list_declarator (c_parser *parser, tree attrs)
+c_parser_parms_list_declarator (c_parser *parser, tree attrs, tree expr)
{
bool bad_parm = false;
+
/* ??? Following the old parser, forward parameter declarations may
use abstract declarators, and if no real parameter declarations
follow the forward declarations then this is not diagnosed. Also
@@ -3158,31 +3163,27 @@ c_parser_parms_list_declarator (c_parser *parser, tree attrs)
if (parm == NULL)
bad_parm = true;
else
- push_parm_decl (parm);
+ push_parm_decl (parm, &expr);
if (c_parser_next_token_is (parser, CPP_SEMICOLON))
{
tree new_attrs;
c_parser_consume_token (parser);
mark_forward_parm_decls ();
new_attrs = c_parser_attributes (parser);
- return c_parser_parms_list_declarator (parser, new_attrs);
+ return c_parser_parms_list_declarator (parser, new_attrs, expr);
}
if (c_parser_next_token_is (parser, CPP_CLOSE_PAREN))
{
c_parser_consume_token (parser);
if (bad_parm)
- {
- get_pending_sizes ();
- return NULL;
- }
+ return NULL;
else
- return get_parm_info (false);
+ return get_parm_info (false, expr);
}
if (!c_parser_require (parser, CPP_COMMA,
"expected %<;%>, %<,%> or %<)%>"))
{
c_parser_skip_until_found (parser, CPP_CLOSE_PAREN, NULL);
- get_pending_sizes ();
return NULL;
}
if (c_parser_next_token_is (parser, CPP_ELLIPSIS))
@@ -3192,18 +3193,14 @@ c_parser_parms_list_declarator (c_parser *parser, tree attrs)
{
c_parser_consume_token (parser);
if (bad_parm)
- {
- get_pending_sizes ();
- return NULL;
- }
+ return NULL;
else
- return get_parm_info (true);
+ return get_parm_info (true, expr);
}
else
{
c_parser_skip_until_found (parser, CPP_CLOSE_PAREN,
"expected %<)%>");
- get_pending_sizes ();
return NULL;
}
}
@@ -7164,9 +7161,10 @@ static void
c_parser_objc_method_definition (c_parser *parser)
{
bool is_class_method = c_parser_objc_method_type (parser);
- tree decl, attributes = NULL_TREE;
+ tree decl, attributes = NULL_TREE, expr = NULL_TREE;
parser->objc_pq_context = true;
- decl = c_parser_objc_method_decl (parser, is_class_method, &attributes);
+ decl = c_parser_objc_method_decl (parser, is_class_method, &attributes,
+ &expr);
if (decl == error_mark_node)
return; /* Bail here. */
@@ -7184,7 +7182,7 @@ c_parser_objc_method_definition (c_parser *parser)
}
parser->objc_pq_context = false;
- if (objc_start_method_definition (is_class_method, decl, attributes))
+ if (objc_start_method_definition (is_class_method, decl, attributes, expr))
{
add_stmt (c_parser_compound_statement (parser));
objc_finish_method_definition (current_function_decl);
@@ -7275,7 +7273,8 @@ c_parser_objc_methodproto (c_parser *parser)
/* Remember protocol qualifiers in prototypes. */
parser->objc_pq_context = true;
- decl = c_parser_objc_method_decl (parser, is_class_method, &attributes);
+ decl = c_parser_objc_method_decl (parser, is_class_method, &attributes,
+ NULL);
/* Forget protocol qualifiers now. */
parser->objc_pq_context = false;
@@ -7361,7 +7360,8 @@ c_parser_objc_maybe_method_attributes (c_parser* parser, tree* attributes)
*/
static tree
-c_parser_objc_method_decl (c_parser *parser, bool is_class_method, tree *attributes)
+c_parser_objc_method_decl (c_parser *parser, bool is_class_method,
+ tree *attributes, tree *expr)
{
tree type = NULL_TREE;
tree sel;
@@ -7436,7 +7436,7 @@ c_parser_objc_method_decl (c_parser *parser, bool is_class_method, tree *attribu
if (parm == NULL)
break;
parms = chainon (parms,
- build_tree_list (NULL_TREE, grokparm (parm)));
+ build_tree_list (NULL_TREE, grokparm (parm, expr)));
}
sel = list;
}
@@ -7600,7 +7600,7 @@ c_parser_objc_try_catch_finally_statement (c_parser *parser)
if (parm == NULL)
parameter_declaration = error_mark_node;
else
- parameter_declaration = grokparm (parm);
+ parameter_declaration = grokparm (parm, NULL);
}
if (seen_open_paren)
c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>");