C:\JS_KRESREAL\HBP_konverzia\lua\llex.h C:\JS_LUA\lua-5.2.0\src\llex.h
/* /*
** $Id: llex.h,v 1.72 2011/11/30 12:43:51 roberto Exp $ ** $Id: llex.h,v 1.72 2011/11/30 12:43:51 roberto Exp $
** Lexical Analyzer ** Lexical Analyzer
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/  */ 
   
#ifndef llex_h #ifndef llex_h
#define llex_h #define llex_h
   
#include "lobject.h" #include "lobject.h"
#include "lzio.h" #include "lzio.h"
   
   
#define FIRST_RESERVED  257 #define FIRST_RESERVED  257
   
   
   
/* /*
* WARNING: if you change the order of this enumeration, * WARNING: if you change the order of this enumeration,
* grep "ORDER RESERVED" * grep "ORDER RESERVED"
*/  */ 
enum RESERVED { enum RESERVED {
 /* terminal symbols denoted by reserved words */   /* terminal symbols denoted by reserved words */ 
 TK_AND = FIRST_RESERVED, TK_BREAK,  TK_AND = FIRST_RESERVED, TK_BREAK,
 TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,  TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,
 TK_GOTO, TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,  TK_GOTO, TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,
 TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,  TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,
 /* other terminal symbols */   /* other terminal symbols */ 
 TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_DBCOLON, TK_EOS,  TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_DBCOLON, TK_EOS,
 TK_NUMBER, TK_NAME, TK_STRING  TK_NUMBER, TK_NAME, TK_STRING
#ifdef GCW_BIT  
  ,TK_BXOR, TK_BLSH, TK_BRSH, TK_LAND, TK_LOR, TK_BNOT, TK_LNOT    
#endif  
}; };
   
/* number of reserved words */  /* number of reserved words */ 
#define NUM_RESERVED    (cast(int, TK_WHILE-FIRST_RESERVED+1)) #define NUM_RESERVED    (cast(int, TK_WHILE-FIRST_RESERVED+1))
   
   
typedef union { typedef union {
 lua_Number r;  lua_Number r;
 TString *ts;  TString *ts;
} SemInfo;  /* semantics information */  } SemInfo;  /* semantics information */ 
   
   
typedef struct Token { typedef struct Token {
 int token;  int token;
 SemInfo seminfo;  SemInfo seminfo;
} Token; } Token;
   
   
/* state of the lexer plus state of the parser when shared by all /* state of the lexer plus state of the parser when shared by all
  functions */    functions */ 
typedef struct LexState { typedef struct LexState {
 int current;  /* current character (charint) */   int current;  /* current character (charint) */ 
 int linenumber;  /* input line counter */   int linenumber;  /* input line counter */ 
 int lastline;  /* line of last token `consumed' */   int lastline;  /* line of last token `consumed' */ 
 Token t;  /* current token */   Token t;  /* current token */ 
 Token lookahead;  /* look ahead token */   Token lookahead;  /* look ahead token */ 
 struct FuncState *fs;  /* current function (parser) */   struct FuncState *fs;  /* current function (parser) */ 
 struct lua_State *L;  struct lua_State *L;
 ZIO *z;  /* input stream */   ZIO *z;  /* input stream */ 
 Mbuffer *buff;  /* buffer for tokens */   Mbuffer *buff;  /* buffer for tokens */ 
 struct Dyndata *dyd;  /* dynamic structures used by the parser */   struct Dyndata *dyd;  /* dynamic structures used by the parser */ 
 TString *source;  /* current source name */   TString *source;  /* current source name */ 
 TString *envn;  /* environment variable name */   TString *envn;  /* environment variable name */ 
 char decpoint;  /* locale decimal point */   char decpoint;  /* locale decimal point */ 
} LexState; } LexState;
   
   
LUAI_FUNC void luaX_init (lua_State *L); LUAI_FUNC void luaX_init (lua_State *L);
LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z, LUAI_FUNC void luaX_setinput (lua_State *L, LexState *ls, ZIO *z,
                             TString *source, int firstchar);                              TString *source, int firstchar);
LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l); LUAI_FUNC TString *luaX_newstring (LexState *ls, const char *str, size_t l);
LUAI_FUNC void luaX_next (LexState *ls); LUAI_FUNC void luaX_next (LexState *ls);
LUAI_FUNC int luaX_lookahead (LexState *ls); LUAI_FUNC int luaX_lookahead (LexState *ls);
LUAI_FUNC l_noret luaX_syntaxerror (LexState *ls, const char *s); LUAI_FUNC l_noret luaX_syntaxerror (LexState *ls, const char *s);
LUAI_FUNC const char *luaX_token2str (LexState *ls, int token); LUAI_FUNC const char *luaX_token2str (LexState *ls, int token);
   
   
#endif #endif