diff options
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index fec60cb..5ba7409 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -80,6 +80,22 @@ extern int pedantic; nonzero if the definition of the type has already started. */ #define C_TYPE_BEING_DEFINED(type) TYPE_LANG_FLAG_0 (type) +/* C types are partitioned into three subsets: object, function, and + incomplete types. */ +#define C_TYPE_OBJECT_P(type) \ + (TREE_CODE (type) != FUNCTION_TYPE && TYPE_SIZE (type)) + +#define C_TYPE_FUNCTION_P(type) \ + (TREE_CODE (type) == FUNCTION_TYPE) + +#define C_TYPE_INCOMPLETE_P(type) \ + (TREE_CODE (type) != FUNCTION_TYPE && TYPE_SIZE (type) == 0) + +/* For convenience we define a single macro to identify the class of + object or incomplete types. */ +#define C_TYPE_OBJECT_OR_INCOMPLETE_P(type) \ + (!C_TYPE_FUNCTION_P (type)) + /* In a RECORD_TYPE, a sorted array of the fields of the type. */ struct lang_type { @@ -165,6 +181,7 @@ extern void decl_attributes PROTO((tree, tree, tree)); extern void init_function_format_info PROTO((void)); extern void check_function_format PROTO((tree, tree, tree)); extern int c_get_alias_set PROTO((tree)); +extern void c_apply_type_quals_to_decl PROTO((int, tree)); /* Print an error message for invalid operands to arith operation CODE. NOP_EXPR is used as a special case (see truthvalue_conversion). */ extern void binary_op_error PROTO((enum tree_code)); @@ -267,7 +284,11 @@ extern tree build_enumerator PROTO((tree, tree)); /* Declare a predefined function. Return the declaration. */ extern tree builtin_function PROTO((char *, tree, enum built_in_function function_, char *)); /* Add qualifiers to a type, in the fashion for C. */ -extern tree c_build_type_variant PROTO((tree, int, int)); +extern tree c_build_qualified_type PROTO((tree, int)); +#define c_build_type_variant(TYPE, CONST_P, VOLATILE_P) \ + c_build_qualified_type (TYPE, \ + ((CONST_P) ? TYPE_QUAL_CONST : 0) | \ + ((VOLATILE_P) ? TYPE_QUAL_VOLATILE : 0)) extern int c_decode_option PROTO((int, char **)); extern void c_mark_varargs PROTO((void)); extern tree check_identifier PROTO((tree, tree)); @@ -497,6 +518,10 @@ extern int warn_main; extern int flag_traditional; +/* Nonzero means use the ISO C9x dialect of C. */ + +extern int flag_isoc9x; + /* Nonzero means to allow single precision math even if we're generally being traditional. */ extern int flag_allow_single_precision; |