雖然這篇Lua_tostring鄉民發文沒有被收入到精華區：在Lua_tostring這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]Lua_tostring是什麼？優點缺點精華區懶人包
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#124.2.2 – Querying Elements - Lua.org
The lua_tostring function returns a pointer to an internal copy of the string. You cannot change it (there is a const there to remind you). Lua ensures that ...
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#2C++ (Cpp) lua_tostring Examples - HotExamples
C++ (Cpp) lua_tostring - 30 examples found. These are the top rated real world C++ (Cpp) examples of lua_tostring extracted from open source projects.
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#3Lua: Functions and Types: lua_tostring - [email protected]
lua_tostring. [-0, +0, m] const char *lua_tostring (lua_State *L, int index);. Equivalent to lua_tolstring with len equal to NULL .
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#4C++ luaL_dostring函數代碼示例- 純淨天空
0) printf("%s\n", lua_tostring(L,-1)); lua_close(L); return 0; }. 開發者ID:chelmuth，項目名稱:lua，代碼行數:12，代碼來源:mini.c ...
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#5Safely reading string from Lua stack
Use lua_type before lua_tostring : If lua_type returns LUA_TSTRING , then you can safely call lua_tostring to get the string and no memory ...
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#6【重识Lua】2：操作lua栈
这个例子中演示了一个很简单的操作lua虚拟栈的方法， lua_pushstring 是向栈中压入一个字符串， lua_tostring 是从lua栈中读取一个字符串。
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#7c - Lua - lua_tostring() 返回奇怪的结果 - IT工具网
让下面的代码: lua_pushinteger( m_pLuaState, 123 ); const char * sAsString = lua_tostring( m_pLuaState, -1 ); 返回指向包含奇怪数值的字符串的非NULL 指针，例如 ...
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#8lua53_sys::lua::lua_tostring - Rust - Docs.rs
API documentation for the Rust `lua_tostring` fn in crate `lua53_sys`.
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#9Lua api(九) lua_toboolean/lua_to* - 简书
lua_tostring ##. 原型：const char *lua_tostring (lua_State *L, int index);; 解释：等价于lua_tolstring ，而参数len 设为NULL 。
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#10lua_tostring - Lua 5.1 帮助手册- 文江博客
const char *lua_tostring (lua_State *L, int index); Equivalent to lua_tolstring with len equal to NULL.
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#11lua_tostring function - fengari library - Dart API - Pub.dev
dynamic lua_tostring(. lua_State L,; int index. ) Implementation. @JS("lua.lua_tostring") external dynamic lua_tostring(lua_State L, int index);.
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#12imapfilter/lua.c at master - GitHub
fatal(ERROR_CONFIG, "%s\n", lua_tostring(lua, -1));. if (luaL_loadfile(lua, PATHNAME_SET) ||. lua_pcall(lua, 0, LUA_MULTRET, 0)).
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#13Lua 5.1 Reference Manual - lua_tostring - FxCodeBase
lua_tostring. const char *lua_tostring (lua_State *L, int index);. Equivalent to lua_tolstring with len equal to NULL .
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#14lua_tostring - Nift
The lua_tostring function returns the string value on the Lua stack at the given acceptable index, it is a binding for this function (which is equivalent to ...
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#15lua_tostring(luaState, -1) Code Example - Code Grepper
this Code Works For Roblox Lua local Number = 10 local NumToString = tostring(Number) local String = "hi" local StringToString = tostring(String) --Outputs ...
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#16lua_tostring - CSDN
csdn已为您找到关于lua_tostring相关内容，包含lua_tostring相关文档代码介绍、相关教程视频课程，以及相关lua_tostring问答内容。为您解决当下相关问题，如果想了解更 ...
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#173.5 – Getting Values from the Stack - 《Lua 5.0 Reference ...
lua_tostring converts the Lua value at the given index to a string ( const char* ). The Lua value must be a string or a number; otherwise, ...
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#18一起幫忙解決難題，拯救IT 人的一天
int CHello(lua_State *L){ const char *name = lua_tostring(L,-1); // 從堆疊頂部取得一個字串lua_pop(L, 1); // 將字串彈出堆疊printf("Hello, %s\n", ...
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#19lua/lapi.c File Reference - Ftp
LUA_API const char *, lua_tostring (lua_State *L, int idx). LUA_API size_t, lua_strlen (lua_State *L, int idx). LUA_API lua_CFunction, lua_tocfunction ...
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#20【C】Lua C API:pcall錯誤後堆疊為空 - 程式人生
lua_tostring 顯示堆疊上的錯誤，但 lua_gettop 顯示堆疊為空。 ... indicating empty stack printf("%s\n", lua_tostring(L, -1)); // outputs ...
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#21【Lua與C#交互②】加載Lua文件 - 台部落
LogError(LuaDLL.lua_tostring(L, -1)); } if(LuaDLL.lua_pcall(L, 0, 0, 0) != 0) { Debug.LogError(LuaDLL.lua_tostring(L, -1)); } ...
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#22lua C API(2) - C 调用Lua - 戴磊笔记
%s\n", lua_tostring(L, -1)); } //分别获取全局变量w,h的值并压入栈顶 lua_getglobal(L, "w"); lua_getglobal(L, "h"); int w = lua_tointeger(L, -2); ...
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#23宿主語言（c++）呼叫Lua原理（lua的堆疊） - IT閱讀
最後c++呼叫lua_tostring去棧中讀取資料， lua_tostring(L,1)是讀取函式讀取棧中索引為1的元素，即為字串1 程式最後關閉lua虛擬機器如果我們要取出 ...
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#24printf("%s\n", lua_tostring(L, -1)); 遇到分段错误 ... - 问题列表- 第1页
luaL_dostring(L, "print('this is a test')"); printf("%s\n", lua_tostring(L, -1));. 以下是错误消息和回溯：. 程序收到信号SIGSEGV，分段错误。strlen () at .
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#25压缩存档的一个方案 - 铁血丹心
luafun.c增加这两个函数（请自己在jymain.h里添加声明，以及所需的头文件）。 int Byte_unzip(lua_State *pL); {; const char *filenamezip = lua_tostring(pL, 1);
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#26解决cocos2dx-lua绑定print不能打印指针的问题
const char * str = lua_tostring(luastate, i);. if (str). {. /* number, string */. t += lua_tostring(luastate, i);. }.
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#27Programming in Lua - Homework 4 Answers - DCC/UFRJ
lua_getglobal(L, "window"); lua_getfield(L, -1, "title"); strcpy(window_title, lua_tostring(L, -1)); lua_pop(L, 1); lua_getfield(L, -1, ...
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#28lua_tostring - Torch 5
const char *lua_tostring (lua_State *L, int index);. Equivalent to lua_tolstring with len equal to NULL . lua_topointer · lua_tothread.
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#29[程式] Lua教程: 函數的使用 - PTT遊戲區
... <lualib.h> } static int SayHello(lua_State *pLua){ const char *Name = lua_tostring(pLua,1); // 取得堆疊底層第一個參數的Name std::string Hello = "Hello!
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#30lua c api - 大专栏
函数执行结果在栈中，取出来再放入栈 const char *msg = lua_tostring(L, -1); lua_pop(L, -1); lua_pushfstring(L, "sayhi say:%s", msg); return 1; }.
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#31Lua 與C 擴充-將C++ 指標傳去給Lua - 小哈的程式工作坊
... real_object->getAttr()); return 1; } int LuaGameObject::setMessage(lua_State* L) { real_object->setMessage(lua_tostring(L, 1)); return 0; ...
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#32测试Lua数是整数还是浮点 - 955Yes
if (lua_isnumber(luaCtx, -1)) // int / unsigned int / float: { luaVarName = lua_tostring(luaCtx, -2); double n ...
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#33Re: lua_tostring - Lua Users
Subject: Re: lua_tostring; From: Luiz Henrique de · From: Luiz Henrique de Figueiredo <lhf@...> Date: Wed · Date: Wed, 29 Aug 2001 15:03:33 -0300 (EST) ...
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#34std_string.i - Apple Open Source
... but lua_pushlstring(L,$1.data(),$1.size()); Similarly for getting the string $1 = (char*)lua_tostring(L, $input); becomes $1.assign(lua_tostring(L ...
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#35lua调用C语言so动态库–以证书检查为例
那么在c函数中，需要通过lua_tostring(L,1)和lua_tonumber(L,2)，分别获取lua传来的两个参数(即：string类型和number类型)。 代码说明. 例如在如下代码中 ...
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#36pktgen-dpdk source code: lua_tostring identifier (pktgen-3.3.7)
DPDK logo · Elixir Cross Referencer · Defined in 2 files: · Referenced in 20 files:.
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#37lua與c互動一 - w3c學習教程
由於lua_tostring本身沒有出棧功能，所以為了平衡（即呼叫前與呼叫後棧裡的資料量不變），使用lua_pop彈出由lua_setglobal壓入的資料。
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#38Добавление Lua в Source - Valve Developer Community
... fileSize, luaFile ); if (error) { Warning("[LUA-ERR] %s\n", lua_tostring(GetLua(), -1)); lua_pop(GetLua(), 1); /* pop error message from ...
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#39How do I improve Lua internal error messages to include line ...
int handleLuaError(lua_State* L) { const char * msg = lua_tostring(L, -1); luaL_traceback(L, L, msg, 2); lua_remove(L, -2); // Remove error/"msg" from ...
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#40如何正确的在C/C++里调用Lua - 知乎专栏
0) { printf("error %s\n", lua_tostring(L, -1)); return -1; } printf("pcallRet:%d\n", pcallRet); int val = lua_tonumber(L, -1); //在栈顶取出数据 ...
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#41关于C#：从Lua堆栈安全读取字符串 - 码农家园
2021年2月4日 — 函数 lua_tostring 和 lua_tolstring 都可能引发Lua错误(longjmp /奇怪类型的异常)。因此，可能应该使用 lua_pcall 在保护模式下调用这些函数。但是我无法 ...
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#42Lua manual翻译——第三章第五、六节- 张大大123 - 博客园
lua_tostring 将指定索引的值转换为字符串（const char*）。lua值必须为字符串或数字，否则返回NULL。当值为数字，lua_tostring将会把堆栈的原值转换为 ...
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#43lua_tostring - w10schools
lua_tostring [-0, +0, m] const char *lua_tostring (lua_State *L, int index); Equivalent to lua_tolstring with len equal to NULL.
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#44Lua with c++ - Neo's Blogger
0 ) err_return(-1,"lua_pcall failed:%s",lua_tostring(luaState,-1)) ; printf("sum:%d - %d = %ld\n",a,b,lua_tointeger(luaState,-1)) ...
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#45C++ embedded Lua script example code - Birost
0 ) err_return(-1,"lua_pcall failed:%s",lua_tostring(L,-1)) ; //lua_pushcfunction(L,csum) ; //注册在lua中使用的c函数 //lua_setglobal(L,"csum") ; //绑定到lua ...
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#46How to? Lua_tostring - OwnedCore
Hello, I am trying to get Lua_toString to work however I think I am doing something wrong. Here is wat the method looks like when I call it (out of pr.
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#47C++、Qt 调用lua 完成简单计算并得到结果（ 出现中文'？'问题）
... lua_call(L,1,0); //sum = (int)lua_tonumber(L,-1); //读取lua 返回的信息 lua_getglobal(L,"MMaterPay"); QString MMaterPay = lua_tostring(L, ...
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#48C++ get lua variables and call lua function - Programmer Sought
... if (lua_isstring(L, -1)) { auto varString = lua_tostring(L, -1); std::cout << varString << std::endl; } } } / / Get the table variable from lua void ...
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#49如何在Lua 注册表中选择一个合适的Key - 云风的BLOG
所以，只要保证这个字符串从未被回收， lua_tostring 的结果就永远是一致的。 明白了吗？每个子模块只要在初始化的时候，顺着调用：.
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#50Lua堆栈正数索引和负数索引的关系和用法_su_sai的博客
log("myName=%s", lua_tostring(pL, 1));. 输出结果一样。 每次的结果都会保存在堆栈中。假如使用正数索引，第一个入栈的索引是1，接下来是2,3.
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#51c/c++和lua的交互使用分享-面包板社区 - 电子工程专辑
std::string str = lua_tostring(pLua, -1);//获得lua脚本debug_enbale位置的数据 LOG(Info, "debug_enbale=" << str);
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#52Lua Reference Manual of the Programming Language Lua 4.0
lua_tostring converts a Lua value to a string ( const char* ). This value must be a string or a number; otherwise, the function returns NULL ...
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#53lua 在c/c++里的调用
string b = lua_tostring(L,2);; // int a = (int)lua_tonumber(L,1);; // int b = (int)lua_tonumber(L,2);; GetLuaData<int> tmpLua;
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#54programming in lua (6) - O 的笔记
const char *lua_tostring (lua_State *L, int index); ... 在上面的例子里，lua_tostring(l, -1) 就是获取栈顶的内容并且把它转换成一个字符串。
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#55c調用lua函數
fprintf(stderr, "error:%s\n", lua_tostring(L,-1)); return; } lua_getglobal(L,"add"); //function to be called lua_pushnumber(L,5); //1st args
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#56How to pass userdata from one Lua chunk to another in C++
... call setup function */ int top = lua_gettop(L); lua_getglobal(L, "setup"); if (lua_pcall(L, 0, LUA_MULTRET, 0)) { std::cout << lua_tostring(L, ...
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#57lua调用c语言so动态库--以waf中证书检查为例 - 腾讯云
在lua调用c函数时，通过lua_State *L向其传入参数，如果只有一个参数且类型为string，那么在c函数中通过lua_tostring(L,1)，获取传来的一个string类型 ...
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#58Lua C++互動應用例項步驟(UserData使用) | IT人
... 返回到棧頂，也就是說報異常了,可以通過lua_tostring(L,-1)得到報啥錯,再列印出來. ... 15 if (Ret) 16 { 17 string strError = lua_tostring(L, ...
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#59std_string.i
... Similarly for getting the string $1 = (char*)lua_tostring(L, $input); becomes $1.assign(lua_tostring(L,$input),lua_strlen(L,$input)); Not using: ...
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#60[interaction between Lua and C ②] load Lua file - 文章整合
When something goes wrong ,lua Will push the error message into the stack , So you need to call LuaDLL.lua_tostring(L, -1) Take out the ...
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#61Re: Lua_tostring weirdness - luajit - FreeLists
rob wrote: > Using Lua, lua_tostring returns string pointers and a null pointer > if the given index in the stack does not exist, e.g. -1 when a ...
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#62lua c++ 互操作 - 菊长的菊花田
首先使用 lua_getglobal() 函数将想要获得的lua值放入栈顶，之后使用 lua_tonumber(L,-1) 函数将栈顶的数字传给c++变量，使用 lua_tostring(L, ...
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#63Lua编程示例（六）： C语言调用Lua函数 - 脚本之家
%s",lua_tostring(*L,-1)); } } int _tmain(int argc, _TCHAR* argv[]) { load_lua(&L,"raw.lua"); //此处若直接传入L会出错lua_getglobal(L ...
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#64how do i create function with for ? - PureBasic Forums - English
lua_tostring (LUA,lua_gettop(LUA))) ;Debug "waldemar() got called" std.s = lua_tostring(L,1) PrintN( std ) lua_pushinteger(L, ...
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#65Iterating over table of tables with the Lua C API - Code Redirect
lua_tostring uses lua_tolstring and from the manual: If the value is a number, then lua_tolstring also changes the actual value in the stack to a string. (This ...
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#66Lua 和C C 互相呼叫例項分析
if(ret!=0)err_return(-1,"lua_pcall failed:%s",lua_tostring(l,-1));. lua_getglobal(l,"width");//獲取lua中定義的變數.
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#67C程序优雅地调用Lua?一篇博客带你全面了解lua_State | 喵耳朵
lua_tostring (L, -1) 就可以把索引号为 -1 的数据（即栈顶的数据）转换成 string 类型输出。 在数据使用结束后，我们需要将数据pop出栈（ lua_pop(L, 1) ...
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#68Check every single instance of lua_tostring to make sure it's ...
It may be wise to replace lua_tostring() with lua_tostringsafe() that checks for nil and pukes a warning if a problem is found.
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#69【Lua与C#交互④】如何让Lua打印到Unity控制台 - 程序员 ...
Append( LuaDLL.lua_tostring( L, i ) ); } else if( LuaDLL.lua_isnil( L, ... 在Print里面还有一个方法lua_tostring也值得一讲。lua_tostring在lua源码里也是一个宏 ...
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#70Lua c api 互传字符串那些事(巧用toLua_tostring的api)_进击中 ...
技术标签： lua_tostring Tech-Lua Capi lua tolua_tostring. 首先书接上一遍，上一遍说到我们可以在c中获取Lua传递过来的Table，然后通过栈的操作，获取table中的字符 ...
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#71C++ (Cpp) lua_toplanet Example - itcodet
lua_pushvalue(L,-2); name = lua_tostring(L,-1); lua_pop(L,1); /* Is a number key. */ keynum = 1; break; /* We only handle string or number keys, ...
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#72Compiled lua, can not run on android - Cocos Forums
lua_tostring (L, 1), rel_name.c_str(), lua_tostring(L, -1)); } } else { CCLog("can not get file data of s”, filename.c_str()); }
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#73Http server-the seventh step to add SQL support to lua - Krybot
... MYSQL_RES *res; }; int SQL_Script_Bridge(lua_State *l) { int top = lua_gettop(l); const char * host = lua_tostring(l, top-6); int port = lua_tonumber(l, ...
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#74转载：lua和c的交互 - 51CTO博客
执行代码完成后，使用lua_getglobal从Lua环境中取得全局变量压入栈顶，然后使用lua_tostring把栈顶的数据转成字符串。由于lua_tostring本身没有出栈 ...
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#75一个嵌入wxWidgets中的简单Lua解释器 - 955Yes
注意lua_tostring将返回块返回的任何内容。如果块没有返回任何内容，那么lua_tostring将返回nil，就像任何不返回任何内容的函数在被调用为 ...
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#76lua c read nested tables - ExampleFiles.net
... msg, lua_tostring(L, -1)); exit(1); } int main(void) { lua_State *L; L = luaL_newstate(); /* Create Lua state variable */ luaL_openlibs(L); /* Load Lua ...
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#77C 中呼叫Lua配置檔案和響應函式示例 - 程式前沿
%s",lua_tostring(L,-1)); } //函式的返回值已經傳入棧中 ... %s",lua_tostring(L,-1)); } sum = (int)lua_tonumber(L,-1); //取棧頂元素將其轉為 ...
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#78#include <stdio.h> #include <lua.h> #include <lauxlib.h> #include ...
... lua_tostring(lua, 2), &exists, &recent, &unseen); lua_pop(lua, 2); lua_pushboolean(lua, (r == RESPONSE_OK)); lua_pushnumber(lua, (lua_Number) (exists)); ...
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#79lua（8）-C API 2[C++與lua的交互] - 开发者知识库
printf_s("%s\n",lua_tostring(L,-1)); //彈出這條錯誤信息，第二個參數是從棧頂彈出元素的個數 lua_pop(L,1); } //執行代碼塊，並將代碼塊彈出棧
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#80Pushing Values onto the Stack
lua_tostring converts the Lua value at the given index to a string (const char*). The Lua value must be a string or a number; otherwise, ...
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#81lua函數調用lua_pcall geting失敗的錯誤消息 - 優文庫
... < lua_tostring(LuaState, -1) << std::endl; } } }. 的問題是，如果我從C++調用LUA函數調用另一個函數的錯誤了，那麼返回的是功能，而不是錯誤消息的第一個參數。
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#82如何正确使用lua_pop（）函数？ - Thinbug
在上一个示例中，我小心地复制字符串的内容，因为只要值保留在堆栈上， lua_tostring() 返回的指针才能保证有效。要求 copyGlobalString() 的来电者负责稍后致电 ...
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#83精通Cocos2d-x游___（__卷） - Google 圖書結果
... index, i); if (lua_isnil(L, -1)) { break; } //打印后pop结果 printf("%d is %s", i++, lua_tostring(L, -1)); lua_pop(L, 1); } }而pairs迭代就要复杂一些, ...
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#84Core Techniques and Algorithms in Game Programming
... int i = lua_gettop ( ls ) ; const char * s - lua_tostring ( ls , i ) ; lua_close ( 1s ) ; The first line is again the Lua initialization sequence .
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#85从Lua堆栈安全读取字符串- 2022 - Smnggeophysics
功能 lua_tostring 和 lua_tolstring 两者都可能引发Lua错误（longjmp /奇怪类型的异常）。因此，应使用以下命令在保护模式下调用功能 lua_pcall 大概。
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#86Programming in Lua - 第 224 頁 - Google 圖書結果
Better yet, you can use the macro lua_tostring, which simply calls lua_tolstring with a NULL third argument. The lua_objlen function returns the “length” of ...
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#87Lua Quick Start Guide: The easiest way to learn Lua programming
When calling lua_tostring, the function returns the pointer to an internal string. The return value is const, to remind you that you should not modify this ...
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#88Signal and Information Processing, Networking and Computers: ...
... call Lua_pcall () to dynamically generate the instruction, and get the telecommand string generated by the script through Lua_tostring ().
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#89Programming Game AI by Example - 第 275 頁 - Google 圖書結果
grab the parameters off the stack std :: string user_guess = lua_tostring ( PL , 1 ) ; std :: string comp_guess = lua_tostring ( pL , 2 ) ; int user score ...
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#90Lua xpcall vs pcall. You need to pass the code yo
These are the top rated real world C++ (Cpp) examples of lua_tostring extracted from open source projects. 2 represents the function that … WoW API 4.
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#91Программирование на языке Lua - 第 328 頁 - Google 圖書結果
Используя их, мы можем переписать предыдущий код следующим образом: lua_rawgetp(L, LUA_REGISTRYINDEX, (void *)&Key); myStr = lua_tostring(L, -1); Значения, ...
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#92printf("%s\n", lua_tostring(L, -1)); meets a segmentation ... - WePython
luaL_dostring(L, "print('this is a test')"); printf("%s\n", lua_tostring(L, -1));. Here are the error message and backtrace: Program received signal SIGSEGV ...
lua_tostring 在 コバにゃんチャンネル Youtube 的最佳解答
lua_tostring 在 大象中醫 Youtube 的最佳解答
lua_tostring 在 大象中醫 Youtube 的最讚貼文