Output regex instead of debugging format

1 files changed, 4 insertions, 0 deletions

diff --git a/ast.h b/ast.h
index 4694c33..f8183f9 100644
--- a/ast.h
+++ b/ast.h
@@ -17,6 +17,8 @@ enum {
 	ATOM_PUNCTUATION,
 	ATOM_EVERYTHING,
 	ATOM_LITERAL,
+
+	ATOM_MAX
 };
 
 struct atom {
@@ -34,6 +36,8 @@ struct atom {
 struct atom *mkatom(const struct atom *src);
 void dump_atom(const struct atom *a);
 
+void print_regex(const struct atom *a);
+
 extern struct atom *ast;
 
 #endif