/* l2xiscan.h  for LTX2X interpreter scanner */

#ifndef scanner_h
#define scanner_h

#include "l2xicmon.h"

/* token codes */

typedef enum {
#define sctc(a, b, c) a,
#include "l2xisctc.h"
#undef sctc
} TOKEN_CODE;


/* literal structure */
typedef enum {
 INTEGER_LIT,
 REAL_LIT,
 STRING_LIT,
} LITERAL_TYPE;

typedef struct {
 LITERAL_TYPE type;
 union {
   XPRSAINT integer;
   XPRSAREAL real;
   char string[MAX_SOURCE_LINE_LENGTH];
 } value;
} LITERAL;

/* functions */
BOOLEAN token_in();

#endif