X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/b9b5dfbb48617d5ae852b3bc11f7be3552d7ae38..57ce68d00a352c063217eeb9a18cafc44ebcca4e:/src/typemap.c?ds=inline
diff --git a/src/typemap.c b/src/typemap.c
index cab18c8..a280be2 100644
--- a/src/typemap.c
+++ b/src/typemap.c
@@ -15,8 +15,10 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
+#include
#include
#include
+#include
#include "cdecl.h"
#include "typemap.h"
@@ -27,30 +29,32 @@
* 2 times. Treat it as a special case, assigning an unused bit to represent
* the second long.
*/
-#define CDECL_TYPE_LLONG 31
+#define CDECL_TYPE_LLONG (CDECL_SPEC_TYPE + 31)
+
+static inline unsigned long spec_bit(unsigned type)
+{
+ return 1ul << (type & (CDECL_SPEC_TYPE - 1));
+}
static unsigned long add_typespec(unsigned long map, struct cdecl_declspec *s)
{
- if (s->type >= CDECL_TYPE_LLONG) {
- fprintf(stderr, "invalid type specifier\n");
- return -1;
- }
+ assert(s->type >= CDECL_SPEC_TYPE && s->type < CDECL_TYPE_LLONG);
if (s->type == CDECL_TYPE_LONG) {
- if (map & (1ul<type)) {
+ if (map & spec_bit(s->type)) {
fprintf(stderr, "duplicate type specifier\n");
return -1;
}
- return map | (1ul<type);
+ return map | spec_bit(s->type);
}
unsigned long cdecl__build_typemap(struct cdecl_declspec *s)
@@ -77,13 +81,3 @@ unsigned long cdecl__build_typemap(struct cdecl_declspec *s)
return -1;
}
}
-
-const char *cdecl__explain_typemap(unsigned long map)
-{
- switch (map) {
-# include "typenames.h"
- default:
- fprintf(stderr, "invalid type specifiers\n");
- return NULL;
- }
-}