12345678910111213141516171819202122232425262728293031323334353637383940414243444546 |
- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* $Id$ */
- /* D E F I N I T I O N S F O R T H E L E X I C A L A N A L Y Z E R */
- /* A token from the input stream is represented by an integer,
- called a "symbol", but it may have other information associated
- to it.
- */
- /* the structure of a token: */
- struct token {
- int tok_symb; /* the token itself */
- union {
- char *tok_str;
- struct {
- int tok_unsigned;
- arith tok_val; /* for INTEGER */
- } tok_int;
- } tok_data;
- };
- #include "file_info.h"
- #define tk_symb tok_symb
- #define tk_str tok_data.tok_str
- #define tk_val tok_data.tok_int.tok_val
- #define tk_unsigned tok_data.tok_int.tok_unsigned
- extern struct token dot;
- extern int ReplaceMacros; /* "LLlex.c" */
- extern int AccDefined; /* "LLlex.c" */
- extern int Unstacked; /* "LLlex.c" */
- extern int UnknownIdIsZero; /* "LLlex.c" */
- extern int AccFileSpecifier; /* "LLlex.c" */
- extern int NoUnstack; /* buffer.c */
- extern int err_occurred; /* "error.c" */
- #define DOT dot.tk_symb
- #define EOF (-1)
|