extern void finish_enum (tree);
extern void build_enumerator (tree, tree, tree, location_t);
extern tree lookup_enumerator (tree, tree);
-extern void start_preparsed_function (tree, tree, int);
-extern int start_function (cp_decl_specifier_seq *, const cp_declarator *, tree);
+extern bool start_preparsed_function (tree, tree, int);
+extern bool start_function (cp_decl_specifier_seq *,
+ const cp_declarator *, tree);
extern tree begin_function_body (void);
extern void finish_function_body (tree);
extern tree outer_curly_brace_block (tree);
error_mark_node if the function has never been defined, or
a BLOCK if the function has been defined somewhere. */
-void
+bool
start_preparsed_function (tree decl1, tree attrs, int flags)
{
tree ctype = NULL_TREE;
by push_nested_class.) */
if (processing_template_decl)
{
- /* FIXME: Handle error_mark_node more gracefully. */
tree newdecl1 = push_template_decl (decl1);
- if (newdecl1 != error_mark_node)
- decl1 = newdecl1;
+ if (newdecl1 == error_mark_node)
+ {
+ if (ctype || DECL_STATIC_FUNCTION_P (decl1))
+ pop_nested_class ();
+ return false;
+ }
+ decl1 = newdecl1;
}
/* We are now in the scope of the function being defined. */
/* This function may already have been parsed, in which case just
return; our caller will skip over the body without parsing. */
if (DECL_INITIAL (decl1) != error_mark_node)
- return;
+ return true;
/* Initialize RTL machinery. We cannot do this until
CURRENT_FUNCTION_DECL and DECL_RESULT are set up. We do this
start_fname_decls ();
store_parm_decls (current_function_parms);
+
+ return true;
}
/* Like start_preparsed_function, except that instead of a
FUNCTION_DECL, this function takes DECLSPECS and DECLARATOR.
- Returns 1 on success. If the DECLARATOR is not suitable for a function
- (it defines a datum instead), we return 0, which tells
- yyparse to report a parse error. */
+ Returns true on success. If the DECLARATOR is not suitable
+ for a function, we return false, which tells the parser to
+ skip the entire function. */
-int
+bool
start_function (cp_decl_specifier_seq *declspecs,
const cp_declarator *declarator,
tree attrs)
decl1 = grokdeclarator (declarator, declspecs, FUNCDEF, 1, &attrs);
if (decl1 == error_mark_node)
- return 0;
+ return false;
/* If the declarator is not suitable for a function definition,
cause a syntax error. */
if (decl1 == NULL_TREE || TREE_CODE (decl1) != FUNCTION_DECL)
{
error ("invalid function declaration");
- return 0;
+ return false;
}
if (DECL_MAIN_P (decl1))
gcc_assert (same_type_p (TREE_TYPE (TREE_TYPE (decl1)),
integer_type_node));
- start_preparsed_function (decl1, attrs, /*flags=*/SF_DEFAULT);
-
- return 1;
+ return start_preparsed_function (decl1, attrs, /*flags=*/SF_DEFAULT);
}
\f
/* Returns true iff an EH_SPEC_BLOCK should be created in the body of