Luaplus5.3.3中文支持修改

方法一.

/*中文支持
llex.c
static int llex (LexState *ls, SemInfo *seminfo)
修改如下：
*/
      default: {
        if (lislalpha(ls->current) || ls->current == '_' || ls->current > 0x80) {  /* identifier or reserved word? */
          TString *ts;
          do {
              if (ls->current > 0x80)
              {
                  save_and_next(ls);
                  save_and_next(ls);
              }
              else
              {
                  save_and_next(ls);
              }
          } while (lislalnum(ls->current) || ls->current == '_' || ls->current > 0x80);
          ts = luaX_newstring(ls, luaZ_buffer(ls->buff),
                                  luaZ_bufflen(ls->buff));
          seminfo->ts = ts;
          if (isreserved(ts))  /* reserved word? */
            return ts->extra - 1 + FIRST_RESERVED;
          else {
            return TK_NAME;
          }
        }
        else {  /* single-char tokens (+ - / ...) */
          int c = ls->current;
          next(ls);
          return c;
        }
      }
/*-----------------------------------------------------------------------------*/
/*源代码*/    
    default: {
        if (lislalpha(ls->current)) {  /* identifier or reserved word? */
          TString *ts;
          do {
            save_and_next(ls);
          } while (lislalnum(ls->current));
          ts = luaX_newstring(ls, luaZ_buffer(ls->buff),
                                  luaZ_bufflen(ls->buff));
          seminfo->ts = ts;
          if (isreserved(ts))  /* reserved word? */
            return ts->extra - 1 + FIRST_RESERVED;
          else {
            return TK_NAME;
          }
        }
        else {  /* single-char tokens (+ - / ...) */
          int c = ls->current;
          next(ls);
          return c;
        }
      }
方法二.

/* lctype.c *
/把8至B行和E行全部修改为0x01或者0x05可以让 Lua 认为汉字是可打印的）

/*
** $Id: lctype.c,v 1.12 2014/11/02 19:19:04 roberto Exp $
** 'ctype' functions for Lua
** See Copyright Notice in lua.h
*/

#define lctype_c
#define LUA_CORE

#include "lprefix.h"


#include "lctype.h"

#if !LUA_USE_CTYPE    /* { */

#include 
   
   
    
    

LUAI_DDEF const lu_byte luai_ctype_[UCHAR_MAX + 2] = {
  0x00,  /* EOZ */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* 0. */
  0x00,  0x08,  0x08,  0x08,  0x08,  0x08,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* 1. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x0c,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,    /* 2. */
  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,
  0x16,  0x16,  0x16,  0x16,  0x16,  0x16,  0x16,  0x16,    /* 3. */
  0x16,  0x16,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,
  0x04,  0x15,  0x15,  0x15,  0x15,  0x15,  0x15,  0x05,    /* 4. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* 5. */
  0x05,  0x05,  0x05,  0x04,  0x04,  0x04,  0x04,  0x05,
  0x04,  0x15,  0x15,  0x15,  0x15,  0x15,  0x15,  0x05,    /* 6. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* 7. */
  0x05,  0x05,  0x05,  0x04,  0x04,  0x04,  0x04,  0x00,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* 8. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* 9. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* a. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* b. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* c. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* d. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* e. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* f. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
};

#endif            /* } */

/*源代码*/
/*
** $Id: lctype.c,v 1.12 2014/11/02 19:19:04 roberto Exp $
** 'ctype' functions for Lua
** See Copyright Notice in lua.h
*/

#define lctype_c
#define LUA_CORE

#include "lprefix.h"


#include "lctype.h"

#if !LUA_USE_CTYPE    /* { */

#include 
    
    
     
     

LUAI_DDEF const lu_byte luai_ctype_[UCHAR_MAX + 2] = {
  0x00,  /* EOZ */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* 0. */
  0x00,  0x08,  0x08,  0x08,  0x08,  0x08,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* 1. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x0c,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,    /* 2. */
  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,
  0x16,  0x16,  0x16,  0x16,  0x16,  0x16,  0x16,  0x16,    /* 3. */
  0x16,  0x16,  0x04,  0x04,  0x04,  0x04,  0x04,  0x04,
  0x04,  0x15,  0x15,  0x15,  0x15,  0x15,  0x15,  0x05,    /* 4. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* 5. */
  0x05,  0x05,  0x05,  0x04,  0x04,  0x04,  0x04,  0x05,
  0x04,  0x15,  0x15,  0x15,  0x15,  0x15,  0x15,  0x05,    /* 6. */
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,
  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,  0x05,    /* 7. */
  0x05,  0x05,  0x05,  0x04,  0x04,  0x04,  0x04,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* 8. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* 9. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* a. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* b. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* c. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* d. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* e. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,    /* f. */
  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,  0x00,
};

#endif            /* } */