* tests/regression.at (AT_TEST_CPP_GUARD_H): Adjust the clean up

[bison.git] / src / lex.h

diff --git a/src/lex.h b/src/lex.h
index 8721e9a883ece9cd447df1fe9808486b1e777f5a..38edec80940c3c1d5b4dbe70c82c6638047042f0 100644 (file)
--- 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,
@@ -47,23 +48,23 @@ typedef enum token_e
     tok_number,
     tok_expect,
     tok_thong,
-    tok_hdrext,
-    tok_srcext,
     tok_define,
     tok_skel,
     tok_noop,
-    tok_setopt,
+    tok_intopt,
+    tok_stropt,
     tok_illegal,
     tok_obsolete
   } token_t;
 
-extern const char *token_buffer;
+extern 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,
@@ -73,6 +74,6 @@ 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_ */