X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/62ab6972e8338613d09562166b4b4fa5f48693a4..490abf53b1391c2bc49564bff71ac400880323ad:/src/lex.h

diff --git a/src/lex.h b/src/lex.h
index 14a4db49..cb5a75e8 100644
--- a/src/lex.h
+++ b/src/lex.h
@@ -24,6 +24,7 @@
 /* Token-type codes. */
 typedef enum token_e
   {
+    tok_undef,	/* Not defined.  Used to initial token_t vars. */
     tok_eof,
     tok_identifier,
     tok_comma,
@@ -47,19 +48,22 @@ typedef enum token_e
     tok_number,
     tok_expect,
     tok_thong,
+    tok_define,
+    tok_skel,
     tok_noop,
     tok_setopt,
     tok_illegal,
     tok_obsolete
   } token_t;
 
-extern char *token_buffer;
+extern const char *token_buffer;
 extern bucket *symval;
 extern int numval;
 
-void init_lex PARAMS ((void));
+void lex_init PARAMS ((void));
+void lex_free PARAMS ((void));
 int skip_white_space PARAMS ((void));
-void unlex PARAMS ((int));
+void unlex PARAMS ((token_t));
 void read_type_name PARAMS ((FILE *fin));
 
 /* Return one of the token-type codes.  When an identifier is seen,
@@ -69,6 +73,6 @@ void read_type_name PARAMS ((FILE *fin));
 
 token_t lex PARAMS ((void));
 
-int parse_percent_token PARAMS ((void));
+token_t parse_percent_token PARAMS ((void));
 
 #endif /* !LEX_H_ */