X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/08ac16e49d67a40f0f8127cf43f8a166626615dc..8df8a7c4f0b53f9f8bd51a3b80202adeb8031bcd:/src/cdecl.h

diff --git a/src/cdecl.h b/src/cdecl.h
index c4dad87..695024f 100644
--- a/src/cdecl.h
+++ b/src/cdecl.h
@@ -23,10 +23,10 @@
 
 /* Declaration specifier kinds. */
 enum {
-	CDECL_SPEC_TYPE = 0,
-	CDECL_SPEC_STOR = 256,
-	CDECL_SPEC_QUAL = 512,
-	CDECL_SPEC_FUNC = 1024,
+	CDECL_SPEC_TYPE = 256,
+	CDECL_SPEC_STOR = 512,
+	CDECL_SPEC_QUAL = 1024,
+	CDECL_SPEC_FUNC = 2048,
 };
 
 enum {
@@ -104,7 +104,28 @@ size_t cdecl_declare(char *buf, size_t n, struct cdecl *decl);
 
 static inline int cdecl_spec_kind(struct cdecl_declspec *spec)
 {
-	return spec->type & ~0xffu;
+	return spec->type & ~(CDECL_SPEC_TYPE-1u);
 }
 
+static inline _Bool cdecl_is_abstract(struct cdecl_declarator *d)
+{
+	while (d->child)
+		d = d->child;
+
+	return d->type != CDECL_DECL_IDENT;
+}
+
+/* Error handling. */
+enum {
+	CDECL_ENOMEM,
+	CDECL_ENOPARSE,
+};
+
+struct cdecl_error {
+	unsigned code;
+	const char *str;
+};
+
+const struct cdecl_error *cdecl_get_error(void);
+
 #endif