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/* 
|| This file is part of Pike. For copyright information see COPYRIGHT. 
|| Pike is distributed under GPL, LGPL and MPL. See the file COPYING 
|| for more information. 
*/ 
 
#ifndef LEX_H 
#define LEX_H 
 
#include "program.h" 
 
#if !defined(INCLUDED_FROM_LANGUAGE_YACC) && !defined(TOK_ARROW) 
/* language.c duplicates the definitions in language.h. 
 * language.h is usually not protected against multiple inclusion. 
 */ 
#include "language.h" 
#endif 
 
#define NEW_LEX 
 
struct lex 
{ 
  char *pos; 
  char *end; 
  INT_TYPE current_line; 
  INT32 pragmas; 
  node *attributes; 
  struct pike_string *current_file; 
  int (*current_lexer)(struct lex *, YYSTYPE *); 
}; 
 
/* Prototypes begin here */ 
 
int parse_esc_seq0 (p_wchar0 *buf, p_wchar2 *chr, ptrdiff_t *len); 
int parse_esc_seq1 (p_wchar1 *buf, p_wchar2 *chr, ptrdiff_t *len); 
int parse_esc_seq2 (p_wchar2 *buf, p_wchar2 *chr, ptrdiff_t *len); 
int parse_esc_seq_pcharp (PCHARP buf, p_wchar2 *chr, ptrdiff_t *len); 
 
int yylex0(struct lex *, YYSTYPE *); 
int yylex1(struct lex *, YYSTYPE *); 
int yylex2(struct lex *, YYSTYPE *); 
 
/* Prototypes end here */ 
 
#endif        /* !LEX_H */