X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c932d6135ca3e508f7136810b9b0bf79725290b9..fc28638e1c4ef0c41ad52b832b547305ea8c1784:/src/graphviz.h

diff --git a/src/graphviz.h b/src/graphviz.h
index 556fdda1..371b15c5 100644
--- a/src/graphviz.h
+++ b/src/graphviz.h
@@ -22,6 +22,8 @@
 #ifndef GRAPHVIZ_H_
 # define GRAPHVIZ_H_
 
+#include "state.h"
+
 /// Begin a Dot graph.
 /// \param fout   output stream.
 void start_graph (FILE *fout);
@@ -40,10 +42,20 @@ void output_node (int id, char const *label, FILE *fout);
 /// \param style        Dot style of the edge (e.g., "dotted" or "solid").
 /// \param fout         output stream.
 void output_edge (int source, int destination, char const *label,
-		  char const *style, FILE *fout);
+                  char const *style, FILE *fout);
+
+/// Output a reduction.
+/// \param s            current state
+/// \param reds         the set of reductions
+/// \param fout         output stream.
+void output_red (state const *s, reductions const *reds, FILE *fout);
 
 /// End a Dot graph.
 /// \param fout  output stream.
 void finish_graph (FILE *fout);
 
+/// Escape a lookahead token.
+/// \param name         the token.
+char const *escape (char const *name);
+
 #endif /* ! GRAPHVIZ_H_ */