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[bison.git] / src / lex.h

diff --git a/src/lex.h b/src/lex.h
index 14a4db49b29aaf1af9e735b4b80a830c257266e7..9f3cfe3ac6b0e74f57b68d495d81af1ae916b0f7 100644 (file)
--- a/src/lex.h
+++ b/src/lex.h
@@ -24,6 +24,7 @@
 /* Token-type codes. */
 typedef enum token_e
   {
 /* Token-type codes. */
 typedef enum token_e
   {

+    tok_undef, /* Not defined.  Used to initial token_t vars. */

     tok_eof,
     tok_identifier,
     tok_comma,
     tok_eof,
     tok_identifier,
     tok_comma,


@@ -47,20 +48,25 @@ typedef enum token_e
     tok_number,
     tok_expect,
     tok_thong,
     tok_number,
     tok_expect,
     tok_thong,

+    tok_define,
+    tok_skel,

     tok_noop,
     tok_noop,

-    tok_setopt,
+    tok_intopt,
+    tok_stropt,

     tok_illegal,
     tok_obsolete
   } token_t;
 
     tok_illegal,
     tok_obsolete
   } token_t;
 

-extern char *token_buffer;
+extern const char *token_buffer;

 extern bucket *symval;
 extern int numval;
 
 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));
 int skip_white_space PARAMS ((void));

-void unlex PARAMS ((int));
+void unlex PARAMS ((token_t));

 void read_type_name PARAMS ((FILE *fin));
 void read_type_name PARAMS ((FILE *fin));

+int xgetc PARAMS ((FILE *fin));

 
 /* Return one of the token-type codes.  When an identifier is seen,
    the code IDENTIFIER is returned and the name is looked up in the
 
 /* Return one of the token-type codes.  When an identifier is seen,
    the code IDENTIFIER is returned and the name is looked up in the


@@ -68,7 +74,8 @@ void read_type_name PARAMS ((FILE *fin));
    entry found.  */
 
 token_t lex PARAMS ((void));
    entry found.  */
 
 token_t lex PARAMS ((void));

+char literalchar PARAMS ((void));

 
 

-int parse_percent_token PARAMS ((void));
+token_t parse_percent_token PARAMS ((void));

 
 #endif /* !LEX_H_ */
 
 #endif /* !LEX_H_ */