New file: skeleton for GLR (Generalized LR) parser.

[bison.git] / src / gram.h

diff --git a/src/gram.h b/src/gram.h
index ff43ab8f4063c7d02c5d2e0e1933c9001c6219b2..b0f9daefcea4fcccd8d9348bbb544faaebfe28db 100644 (file)
--- a/src/gram.h
+++ b/src/gram.h
@@ -168,15 +168,29 @@ extern int max_user_token_number;
 
 extern int pure_parser;
 
-/* Report the length of the RHS. */
+/* Return the length of the RHS.  */
 int rule_rhs_length PARAMS ((rule_t *rule));
 
+/* Print this RULE's RHS on OUT.  */
+void rule_rhs_print PARAMS ((rule_t *rule, FILE *out));
+
+/* Print this RULE on OUT.  */
+void rule_print PARAMS ((rule_t *rule, FILE *out));
+
 /* Dump RITEM for traces. */
 void ritem_print PARAMS ((FILE *out));
 
 /* Return the size of the longest rule RHS.  */
 size_t ritem_longest_rhs PARAMS ((void));
 
+/* Print the grammar's rules numbers from BEGIN (inclusive) to END
+   (exclusive) on OUT under TITLE.  */
+void grammar_rules_partial_print PARAMS ((FILE *out, const char *title,
+                                         int begin, int end));
+
+/* Print the grammar's rules on OUT.  */
+void grammar_rules_print PARAMS ((FILE *out));
+
 /* Dump the grammar. */
 void grammar_dump PARAMS ((FILE *out, const char *title));