* src/reader.c (packgram): No longer end `ritem' with a 0

[bison.git] / src / gram.h

diff --git a/src/gram.h b/src/gram.h
index d02964ffb825be190a218021d1ba655b8230f87f..88946cffbed60774f3eeda3cfc354dee6c4e5084 100644 (file)
--- a/src/gram.h
+++ b/src/gram.h
@@ -81,11 +81,9 @@
    contains minus R, which identifies it as the end of a portion and
    says which rule it is for.
 
    contains minus R, which identifies it as the end of a portion and
    says which rule it is for.
 

-   The portions of RITEM come in order of increasing rule number and
-   are followed by an element which is zero to mark the end.  nritems
-   is the total length of ritem, not counting the final zero.  Each
-   element of RITEM is called an "item" and its index in RITEM is an
-   item number.
+   The portions of RITEM come in order of increasing rule number.
+   NRITEMS is the total length of RITEM.  Each element of RITEM is
+   called an "item" and its index in RITEM is an item number.

 
    Item numbers are used in the finite state machine to represent
    places that parsing can get to.
 
    Item numbers are used in the finite state machine to represent
    places that parsing can get to.


@@ -181,4 +179,7 @@ size_t ritem_longest_rhs PARAMS ((void));
 /* Dump the grammar. */
 void grammar_dump PARAMS ((FILE *out, const char *title));
 
 /* Dump the grammar. */
 void grammar_dump PARAMS ((FILE *out, const char *title));
 

+/* Free the packed grammar. */
+void grammar_free PARAMS ((void));
+

 #endif /* !GRAM_H_ */
 #endif /* !GRAM_H_ */