387 lines
7.8 KiB
C++
387 lines
7.8 KiB
C++
#ifdef _MSC_VER
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/* tolua
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** Support code for Lua bindings.
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** Written by Waldemar Celes
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** TeCGraf/PUC-Rio
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** Aug 2003
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** $Id: tolua.c 1141 2006-05-18 23:58:45Z lindquist $
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*/
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/* This code is free software; you can redistribute it and/or modify it.
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** The software provided hereunder is on an "as is" basis, and
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** the author has no obligation to provide maintenance, support, updates,
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** enhancements, or modifications.
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*/
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extern "C"
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{
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#include "tolua++.h"
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#include "toluabind.h"
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#include "lua.h"
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#include "lualib.h"
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#include "lauxlib.h"
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}
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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//#include <vld.h>
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#include <afx.h>
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#include <afxwin.h> // MFC 核心组件和标准组件
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#include <afxext.h> // MFC 扩展
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static void help (void)
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{
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fprintf(stderr,"\n"
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"usage: tolua++ [options] input_file\n"
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"\n"
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"Command line options are:\n"
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" -v : print version information.\n"
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" -o file : set output file; default is stdout.\n"
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" -H file : create include file.\n"
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" -n name : set package name; default is input file root name.\n"
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" -p : parse only.\n"
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" -P : parse and print structure information (for debug).\n"
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" -S : disable support for c++ strings.\n"
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" -1 : substract 1 to operator[] index (for compatibility with tolua5).\n"
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" -L file : run lua file (with dofile()) before doing anything.\n"
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" -D : disable automatic exporting of destructors for classes that have\n"
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" constructors (for compatibility with tolua5)\n"
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" -W : disable warnings for unsupported features (for compatibility\n"
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" with tolua5)\n"
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" -C : disable cleanup of included lua code (for easier debugging)\n"
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" -E value[=value] : add extra values to the luastate\n"
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" -t : export a list of types asociates with the C++ typeid name\n"
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" -h : print this message.\n"
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"Should the input file be omitted, stdin is assumed;\n"
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"in that case, the package name must be explicitly set.\n\n"
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);
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}
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static void version (void)
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{
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fprintf(stderr, "%s (written by W. Celes, A. Manzur)\n",TOLUA_VERSION);
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}
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static void setfield (lua_State* L, int table, char* f, char* v)
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{
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lua_pushstring(L,f);
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lua_pushstring(L,v);
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lua_settable(L,table);
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}
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static void add_extra (lua_State* L, char* value) {
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int len;
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lua_getglobal(L, "_extra_parameters");
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len = luaL_getn(L, -1);
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lua_pushstring(L, value);
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lua_rawseti(L, -2, len+1);
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lua_pop(L, 1);
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};
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static void error (char* o)
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{
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fprintf(stderr,"tolua: unknown option '%s'\n",o);
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help();
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exit(1);
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}
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#include <stdlib.h>
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#include <stdio.h>
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#include "crc32c.h"
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__time64_t GetDirTime(CString strFullPath)
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{
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//查找指定目录大小的归递函数
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__time64_t dir_t,sub_t;
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CFileFind finder;
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dir_t=sub_t=0;
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strFullPath+= "\\*.*";
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if (finder.FindFile(strFullPath))
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{
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while (1)
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{
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BOOL bFound;
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bFound=finder.FindNextFile();
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if (finder.IsDirectory())
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{
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if (!finder.IsDots())
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{
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sub_t=GetDirTime(finder.GetFilePath());
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dir_t+=sub_t;
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}
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}
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else
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{
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CFile file;
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CFileStatus state;
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if (file.Open(finder.GetFilePath(),CFile::modeRead))
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{
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file.GetStatus(state);
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dir_t += state.m_mtime.GetTime();
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file.Close();
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}
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}
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if (bFound==FALSE)
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break;
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}
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}
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finder.Close();
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return dir_t;
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}
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bool get_crc(const char* f, unsigned int* crc)
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{
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FILE* inf;
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inf = fopen(f, "r");
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if (!inf)
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{
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fprintf(stderr, "file is not exists!%s", f);
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return false;
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}
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char inbuf[512 * 1024];
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size_t inl;
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inl = fread(inbuf, 1, sizeof(inbuf), inf);
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if (inl >= sizeof(inbuf))
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{
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fprintf(stderr, "big file!%s\n", f);
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fclose(inf);
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return false;
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}
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*crc = leveldb::crc32c::Value(inbuf, inl);
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fclose(inf);
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return true;
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}
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unsigned int crc[1024];
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unsigned int newcrc[1024];
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size_t fc = 0;
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void check_chg(const char* f)
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{
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// array crc 不用初始化了
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fc = 0;
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FILE* cf = fopen("cf", "rb");
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size_t cl = 0;
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if (cf)
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{
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cl = fread(crc, sizeof(unsigned int), sizeof(crc)/sizeof(crc[0]), cf);
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fclose(cf);
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}
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if (get_crc(f, newcrc)) fc++;
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FILE* inf;
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inf = fopen(f, "r");
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if (!inf)
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{
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fprintf(stderr, "file is not exists!%s", f);
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exit(1);
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}
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char src[10 * 1024];
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size_t sl = fread(src, 1, sizeof(src), inf);
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src[sl] = 0;
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fclose(inf);
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const char* line = src;
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char* lpos = (char*)strchr(line, '\n');
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while(*line)
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{
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if (lpos) *lpos = 0;
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if (*line)
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{
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if (strncmp(line, "$cfile", 6) == 0 || strncmp(line, "$pfile", 6) == 0)
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{
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const char* l = strchr(line, '"');
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if (l)
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{
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char* r = (char*)strchr(l+1, '"');
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const char* fn = l;
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if (r) *r = 0;
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if (r && get_crc(fn+1, newcrc + fc)) fc++;
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}
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}
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}
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if(!lpos) break;
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line = lpos + 1;
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lpos = (char*)strchr(line, '\n');
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}
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if (fc == cl && fc > 0)
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{
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bool chg = false;
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for (size_t i = 0; i < fc; i++)
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{
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if (newcrc[i] != crc[i])
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{
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fprintf(stderr, "%d,%d,%d",i, newcrc[i], crc[i]);
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chg = true;
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break;
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}
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}
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if (!chg)
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{
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fprintf(stderr, "no change!");
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exit(0);// no change
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}
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}
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// 新的crc写入文件
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cf = fopen("cf", "wb");
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if (cf)
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{
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size_t wc = fwrite(newcrc, sizeof(unsigned int), fc, cf);
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fclose(cf);
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if (wc != fc)
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{
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fprintf(stderr, "file write error!");
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}
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}
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fprintf(stderr, "file change!,%d,%d..", fc, cl);
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return;
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}
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const char* check_dir = "..";
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const char* save_file = "c:\\cf";
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void check_dir_chg()
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{
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FILE* cf = fopen(save_file, "rb");
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__time64_t rt = 0;
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if (cf)
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{
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fread(&rt, sizeof(__time64_t), 1, cf);
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fclose(cf);
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}
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__time64_t nt = GetDirTime(check_dir);
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if (nt == rt)
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{
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fprintf(stderr, "no change!");
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exit(0);// no change
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}
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fprintf(stderr, "file change!,%lld,%lld..", rt, nt);
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return;
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}
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void save_time()
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{
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__time64_t nt = GetDirTime(check_dir);
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FILE* cf = fopen(save_file, "wb");
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if (cf)
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{
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size_t wc = fwrite(&nt, sizeof(__time64_t), 1, cf);
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fclose(cf);
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}
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}
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int main (int argc, char* argv[])
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{
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#ifdef LUA_VERSION_NUM /* lua 5.1 */
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lua_State* L = luaL_newstate();
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luaL_openlibs(L);
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#else
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lua_State* L = lua_open();
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luaopen_base(L);
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luaopen_io(L);
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luaopen_string(L);
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luaopen_table(L);
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luaopen_math(L);
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luaopen_debug(L);
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#endif
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lua_pushstring(L,TOLUA_VERSION); lua_setglobal(L,"TOLUA_VERSION");
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lua_pushstring(L,LUA_VERSION); lua_setglobal(L,"TOLUA_LUA_VERSION");
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if (argc==1)
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{
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help();
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return 0;
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}
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else
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{
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int i, t;
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lua_newtable(L);
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lua_setglobal(L, "_extra_parameters");
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lua_newtable(L);
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lua_pushvalue(L,-1);
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lua_setglobal(L,"flags");
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t = lua_gettop(L);
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for (i=1; i<argc; ++i)
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{
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if (*argv[i] == '-')
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{
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switch (argv[i][1])
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{
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case 'v': version(); return 0;
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case 'h': help(); return 0;
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case 'p': setfield(L,t,"p",""); break;
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case 'P': setfield(L,t,"P",""); break;
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case 'o': setfield(L,t,"o",argv[++i]); break;
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case 'n': setfield(L,t,"n",argv[++i]); break;
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case 'H': setfield(L,t,"H",argv[++i]); break;
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case 'S': setfield(L,t,"S",""); break;
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case '1': setfield(L,t,"1",""); break;
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case 'L': setfield(L,t,"L",argv[++i]); break;
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case 'D': setfield(L,t,"D",""); break;
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case 'W': setfield(L,t,"W",""); break;
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case 'C': setfield(L,t,"C",""); break;
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case 'E': add_extra(L,argv[++i]); break;
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case 't': setfield(L,t,"t",""); break;
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default: error(argv[i]); break;
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}
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}
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else
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{
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setfield(L,t,"f",argv[i]);
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// revision:zac in 2012-1-5
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check_dir_chg();
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break;
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}
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}
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lua_pop(L,1);
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}
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#define TOLUA_SCRIPT_RUN
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#ifndef TOLUA_SCRIPT_RUN
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{
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int tolua_tolua_open (lua_State* L);
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tolua_tolua_open(L);
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save_time();
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}
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#else
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{
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char* p;
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char path[BUFSIZ];
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strcpy(path,argv[0]);
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p = strrchr(path,'/');
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if (p==NULL) p = strrchr(path,'\\');
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p = (p==NULL) ? path : p+1;
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sprintf(p,"%s","lua/");
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lua_pushstring(L,path);
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lua_setglobal(L,"path");
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strcat(path,"all.lua");
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lua_dofile(L,path);
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save_time();
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}
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#endif
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return 0;
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}
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#endif
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