X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/0aa997a6eaad4cd730ddde283e8b156642510f32..98600e8bed3760e4bc82694a38422936b003419f:/src/cdecl.h

diff --git a/src/cdecl.h b/src/cdecl.h
index 695024f..0846cfd 100644
--- a/src/cdecl.h
+++ b/src/cdecl.h
@@ -102,12 +102,12 @@ void cdecl_free(struct cdecl *decl);
 size_t cdecl_explain(char *buf, size_t n, struct cdecl *decl);
 size_t cdecl_declare(char *buf, size_t n, struct cdecl *decl);
 
-static inline int cdecl_spec_kind(struct cdecl_declspec *spec)
+static inline int cdecl_spec_kind(const struct cdecl_declspec *spec)
 {
 	return spec->type & ~(CDECL_SPEC_TYPE-1u);
 }
 
-static inline _Bool cdecl_is_abstract(struct cdecl_declarator *d)
+static inline _Bool cdecl_is_abstract(const struct cdecl_declarator *d)
 {
 	while (d->child)
 		d = d->child;
@@ -117,8 +117,18 @@ static inline _Bool cdecl_is_abstract(struct cdecl_declarator *d)
 
 /* Error handling. */
 enum {
-	CDECL_ENOMEM,
+	CDECL_ENOMEM = 1,
 	CDECL_ENOPARSE,
+	CDECL_EBADARRAY,
+	CDECL_EBADDECL,
+	CDECL_EBADPARAMS,
+	CDECL_EBADPOINTER,
+	CDECL_EBADQUAL,
+	CDECL_EBADRETURN,
+	CDECL_EBADSTOR,
+	CDECL_EBADTYPE,
+	CDECL_ENOTFUNC,
+	CDECL_EVOIDPARAM
 };
 
 struct cdecl_error {