diff options
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 66 |
1 files changed, 63 insertions, 3 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 9fd9bdd..53bbfba 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -19,6 +19,20 @@ along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +/* Usage of TREE_LANG_FLAG_?: + 0: COMPOUND_STMT_NO_SCOPE (in COMPOUND_STMT). + TREE_NEGATED_INT (in INTEGER_CST). + IDENTIFIER_MARKED (used by search routines). + SCOPE_BEGIN_P (in SCOPE_STMT) + DECL_PRETTY_FUNCTION_P (in VAR_DECL) + NEW_FOR_SCOPE_P (in FOR_STMT) + 1: C_DECLARED_LABEL_FLAG (in LABEL_DECL) + STMT_IS_FULL_EXPR_P (in _STMT) + 2: STMT_LINENO_FOR_FN_P (in _STMT) + 3: SCOPE_NO_CLEANUPS_P (in SCOPE_STMT) + 4: SCOPE_PARTIAL_P (in SCOPE_STMT) +*/ + /* Reserved identifiers. */ enum rid @@ -262,7 +276,6 @@ extern tree build_va_arg PARAMS ((tree, tree)); extern int self_promoting_args_p PARAMS ((tree)); extern tree simple_type_promotes_to PARAMS ((tree)); - /* These macros provide convenient access to the various _STMT nodes created when parsing template declarations. */ @@ -392,6 +405,9 @@ extern tree simple_type_promotes_to PARAMS ((tree)); #define STMT_LINENO_FOR_FN_P(NODE) \ (TREE_LANG_FLAG_2 ((NODE))) +/* Nonzero if we want the new ISO rules for pushing a new scope for `for' + initialization variables. */ +#define NEW_FOR_SCOPE_P(NODE) (TREE_LANG_FLAG_0 (NODE)) #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM, @@ -404,7 +420,52 @@ enum c_tree_code { #undef DEFTREECODE extern void add_c_tree_codes PARAMS ((void)); - +extern void genrtl_do_pushlevel PARAMS ((void)); +extern void genrtl_clear_out_block PARAMS ((void)); +extern void genrtl_goto_stmt PARAMS ((tree)); +extern void genrtl_expr_stmt PARAMS ((tree)); +extern void genrtl_decl_stmt PARAMS ((tree)); +extern void genrtl_if_stmt PARAMS ((tree)); +extern void genrtl_while_stmt PARAMS ((tree)); +extern void genrtl_do_stmt PARAMS ((tree)); +extern void genrtl_return_stmt PARAMS ((tree)); +extern void genrtl_for_stmt PARAMS ((tree)); +extern void genrtl_break_stmt PARAMS ((void)); +extern void genrtl_continue_stmt PARAMS ((void)); +extern void genrtl_scope_stmt PARAMS ((tree)); +extern void genrtl_switch_stmt PARAMS ((tree)); +extern void genrtl_case_label PARAMS ((tree, tree)); +extern tree genrtl_begin_compound_stmt PARAMS ((int)); +extern tree genrtl_finish_compound_stmt PARAMS ((int)); +extern tree genrtl_compound_stmt PARAMS ((tree)); +extern void genrtl_asm_stmt PARAMS ((tree, tree, + tree, tree, + tree)); +extern void genrtl_decl_cleanup PARAMS ((tree, tree)); +extern int stmts_are_full_exprs_p PARAMS ((void)); +typedef void (*expand_expr_stmt_fn) PARAMS ((tree)); +extern expand_expr_stmt_fn lang_expand_expr_stmt; +extern int anon_aggr_type_p PARAMS ((tree)); + +/* For a VAR_DECL that is an anonymous union, these are the various + sub-variables that make up the anonymous union. */ +#define DECL_ANON_UNION_ELEMS(NODE) DECL_ARGUMENTS ((NODE)) + +extern void emit_local_var PARAMS ((tree)); +extern void make_rtl_for_local_static PARAMS ((tree)); +extern tree expand_cond PARAMS ((tree)); +extern tree expand_stmt PARAMS ((tree)); +extern tree lang_expand_stmt PARAMS ((tree)); +extern void c_expand_return PARAMS ((tree)); +extern tree c_expand_start_case PARAMS ((tree)); +extern void do_case PARAMS ((tree, tree)); +extern tree build_case_label PARAMS ((tree, tree)); + +#define COMPOUND_STMT_NO_SCOPE(NODE) TREE_LANG_FLAG_0 (NODE) + +extern void c_expand_asm_operands PARAMS ((tree, tree, tree, tree, int, const char *, int)); +extern int current_function_name_declared PARAMS ((void)); +extern void set_current_function_name_declared PARAMS ((int)); /* These functions must be defined by each front-end which implements a variant of the C language. They are used in c-common.c. */ @@ -420,4 +481,3 @@ extern tree default_conversion PARAMS ((tree)); Given two compatible ANSI C types, returns the merged type. */ extern tree common_type PARAMS ((tree, tree)); - |