X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/af1f874c4c58d0bd8becd52c892d0b358d08736e..566e87bb15a98ed499e79b45f6c834ad0ffdc3b7:/src/parse.y

diff --git a/src/parse.y b/src/parse.y
index 6faf2d2..263129c 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -62,6 +62,7 @@
 %code provides {
 void cdecl__free(struct cdecl *);
 int cdecl__yyparse(void *scanner, struct cdecl **out);
+const char *cdecl__token_name(unsigned token);
 }
 
 %union {
@@ -589,3 +590,18 @@ english_vla: T_IDENT | {
 	ALLOC($$, sizeof "");
 	strcpy($$, "");
 }
+
+%%
+
+/*
+ * Expose the token string table to the rest of the library, in order to
+ * produce strings that match parser keywords.
+ *
+ * In order for this to work properly, the Bison output must be postprocessed
+ * by fix-yytname.awk to remove pointless quotation marks from the keyword
+ * strings.
+ */
+const char *cdecl__token_name(unsigned token)
+{
+	return yytname[YYTRANSLATE(token)];
+}