of whether length modifiers can occur (length_char_specs). */
};
-
/* Structure describing a length modifier supported in format checking, and
possibly a doubled version such as "hh". */
typedef struct
{
- /* Name of the single-character length modifier. */
+ /* Name of the single-character length modifier. If prefixed by
+ a zero character, it describes a multi character length
+ modifier, like I64, I32, etc. */
const char *name;
/* Index into a format_char_info.types array. */
enum format_lengths index;
/* Macros to fill out tables of these. */
#define NOARGUMENTS { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
-#define BADLEN { 0, NULL, NULL }
+#define BADLEN { STD_C89, NULL, NULL }
#define NOLENGTHS { BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
specifiers, but is used to check for bad combinations such as length
modifier with assignment suppression in scanf. */
int length_code_char;
+ /* Assignment-allocation flag character ('m' in scanf), otherwise 0. */
+ int alloc_char;
/* Pointer to type of argument expected if '*' is used for a width,
or NULL if '*' not used for widths. */
tree *width_type;
#define T_D128 &dfloat128_type_node
#define TEX_D128 { STD_EXT, "_Decimal128", T_D128 }
+/* Structure describing how format attributes such as "printf" are
+ interpreted as "gnu_printf" or "ms_printf" on a particular system.
+ TARGET_OVERRIDES_FORMAT_ATTRIBUTES is used to specify target-specific
+ defaults. */
+typedef struct
+{
+ /* The name of the to be copied format attribute. */
+ const char *named_attr_src;
+ /* The name of the to be overridden format attribute. */
+ const char *named_attr_dst;
+} target_ovr_attr;
+
#endif /* GCC_C_FORMAT_H */