雖然這篇luaL_checknumber鄉民發文沒有被收入到精華區:在luaL_checknumber這個話題中,我們另外找到其它相關的精選爆讚文章
[爆卦]luaL_checknumber是什麼?優點缺點精華區懶人包
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#1C++ luaL_checknumber函數代碼示例- 純淨天空
在下文中一共展示了luaL_checknumber函數的20個代碼示例,這些例子默認根據受歡迎程度 ... static int math_pow (lua_State *L) { lua_Number x = luaL_checknumber(L, ...
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#2What's the difference between luaL_checknumber and ...
The function luaL_checknumber is documented with the token [-0,+0,v] which means that it does not disturb the stack (it pops nothing and pushes ...
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#35.1 函数和类型- luaL_checknumber - 《Lua 5.3 参考手册》
lua_Number luaL_checknumber (lua_State *L,int arg);. 检查函数的第 arg 个参数是否是一个数字,并返回这个数字。 当前内容版权归cloudwu 或其关联 ...
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#4lua - luaL_checknumber 和lua_tonumber 有什么区别?
lua_tonumber 还将转换表示数字的字符串。怎么样 luaL_checknumber 处理不是数字的东西? 还有 luaL_checklong 和 luaL_checkinteger .它们是否与 (int)luaL_checknumber ...
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#526.1 – C Functions - Lua.org
The luaL_checknumber function checks whether a given argument is a number: In case of ... static int l_sin (lua_State *L) { double d = luaL_checknumber(L, ...
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#6Lua: Functions and Types: luaL_checknumber - [email protected]
lua_Number luaL_checknumber (lua_State *L, int narg);. Checks whether the function argument narg is a number and returns this number. EVERYTHING · Functions and ...
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#7lua/lmathlib.c at master - GitHub
lua_pushnumber(L, l_mathop(acos)(luaL_checknumber(L, 1)));. return 1;. } static int math_atan (lua_State *L) {. lua_Number y = luaL_checknumber(L, 1);.
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#8C++ (Cpp) luaL_checknumber Examples - HotExamples
C++ (Cpp) luaL_checknumber - 30 examples found. These are the top rated real world C++ (Cpp) examples of luaL_checknumber extracted from open source ...
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#9Linux下Lua如何调用c动态库函数及luaL_checknumber ...
double d = luaL_checknumber(L, 1); lua_pushnumber(L, sin(d)); return 1; /* number of results */ } static const struct luaL_reg mylib [] = {
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#10lua_jit_sys::luaL_checknumber - Rust - Docs.rs
API documentation for the Rust `luaL_checknumber` fn in crate `lua_jit_sys`.
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#11В чем разница между luaL_checknumber и lua_tonumber?
Есть также luaL_checklong и luaL_checkinteger . Являются ли они такими же, как (int)luaL_checknumber и (long)luaL_checknumber соответственно? lua. Поделиться
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#125.1 函数和类型- luaL_checknumber - 《Lua 5.3 参考手册》
lua_Number luaL_checknumber (lua_State *L,int arg);. 检查函数的第 arg 个参数是否是一个数字,并返回这个数字。 上一篇:luaL_checklstring.
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#13Lua 與C 擴充-簡單函式 - 小哈的程式工作坊
... <string.h> #pragma comment(lib,"K:\\Lua\\543\\lib16\\x86\\Release\\lua54.lib") static int luaAdd(lua_State* L) { double p1 = luaL_checknumber(L, 1); ...
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#14Lua源码学习日志Math篇 - 知乎专栏
函数首先检测输入的值是否为整形,判断为false时执行 l_mathop(fabs)(luaL_checknumber(L, 1)) 并返回浮点数,判断为true时为正就返回本身,为负返回 ...
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#15The Battle for Wesnoth: lua/lauxlib.cpp File Reference - Huihoo
LUALIB_API lua_Number · luaL_checknumber (lua_State *L, int narg). LUALIB_API lua_Number · luaL_optnumber (lua_State *L, int narg, lua_Number def).
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#16Lua源码阅读-lmathlib.c | 码农家园
lua_Number y = luaL_checknumber(L, 1); lua_Number x = luaL_optnumber(L, 2, 1); lua_pushnumber(L, l_mathop(atan2)(y, x)); return 1;
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#17luaL_checknumber function - fengari library - Dart API - Pub.dev
@JS("lauxlib.luaL_checknumber") external double luaL_checknumber(lua_State L, int arg);.
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#18Lua中调用C函数(lua-5.2.3) - 看云
如果Lua代码在调用时传递的参数不为number,该函数将报错并终止程序的执行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函数的 ...
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#1926.1 C 函数- Lua程序设计
有一个辅助库中的luaL_checknumber函数可以检查给定的参数是否为数字:当有错误发生的时候,将抛出一个错误信息;否则返回作为参数的那个数字。将上面我们的函数稍作 ...
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#20lua_fnptr.i - Apple Open Source
L,2,1); // 2 in, 1 out return luaL_checknumber(fn.L,-1); } SWIG will automatically performs the wrappering of the arguments in and out.
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#21在Lua腳本中使用OpenGL函數 - 台部落
... *L) { GLfloat x = (GLfloat)luaL_checknumber(L, 1); GLfloat y = (GLfloat)luaL_checknumber(L, 2); GLfloat z = (GLfloat)luaL_checknumber(L, ...
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#22问答- 云+社区 - 腾讯云
... <lua5.1/lauxlib.h> #include <lua5.1/lualib.h> static int foo(lua_State *L) { int a = luaL_checknumber(L, 1); int b = luaL_checknumber(L, ...
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#23Lua calls the custom C module | Develop Paper
double d = luaL_checknumber(L, 1);. lua_pushnumber(L, sin (d));. return 1;. } static const struct luaL_Reg hello_lib[] = {.
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#24Lua 5.1 Reference Manual - luaL_checknumber - FxCodeBase
luaL_checknumber. lua_Number luaL_checknumber (lua_State *L, int narg);. Checks whether the function argument narg is a number and returns this number.
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#25lua呼叫c程式 - IT人
... <string.h> #include <stdio.h> extern "C" int add(lua_State*L) { double p1 = luaL_checknumber(L, 1); double p2 = luaL_checknumber(L, 2); ...
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#26lua添加自定义模块的步骤- Andy.gbhu - 博客园
lua_pushnumber(L, (int)luaL_checknumber(L, 1) + (int)luaL_checknumber(L, 2)); return 1; }. static const luaL_Reg my_funcs[] = {
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#27wslua.h File Reference - Wireshark
#define, wslua_checkgint64(L, i) (gint64) ( luaL_checknumber(L,i) ). #define, wslua_checkguint(L, i) (guint) ( luaL_checkinteger(L,i) ).
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#28LUA源码分析二:了解lua的文件结构和思考方式
luaL_checknumber 的行为是必返回一个number值; lua_pushnumber的行为是把结果进行压栈处理,具体怎么处理还不知道; return 1;表示参数个数。
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#29在linux下Lua调用C语言的两种方法_dongkujin5795的博客
double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函数的结果压入栈中。如果有多个返回值,可以在 ...
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#30luaL_checknumber - Torch 5
lua_Number luaL_checknumber (lua_State *L, int narg);. Checks whether the function argument narg is a number and returns this number.
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#31<转>lua 调用C函数 - 51CTO博客
double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函数的结果压入栈中。如果有多个返回值,可以在这里多次压入栈中。
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#32lua与c之间交互详解(三) - 代码先锋网
... 3 10 11 static int ladd(lua_State *L){ 12 double op1 = luaL_checknumber(L, -2); 13 double op2 = luaL_checknumber(L, -1); 14 lua_pushnumber(L, op1+op2); ...
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#33protobuf实战操作 - 程序员大本营
double value = luaL_checknumber(L, -1);. reflection->AddDouble(message, fd, value);. } break;. case FieldDescriptor::CPPTYPE_FLOAT:.
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#34coverage.info - /builds/chaos-lnf-control/chaosframework ...
... l_mathop(fabs)(luaL_checknumber(L, 1))); 62 0 : return 1; ... 90 0 : static int math_atan (lua_State *L) { 91 0 : lua_Number y = luaL_checknumber(L, ...
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#35How to call c dynamic library functions and ... - Karatos
How to call c dynamic library functions and luaL_checknumber, lua_pushnumber in Lua under Linux. 1. An example found on the Internet, the code is as ...
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#36Lua 5.2 documentation — DevDocs
luaL_checknumber [-0, +0, v]. lua_Number luaL_checknumber (lua_State *L, int arg);. Checks whether the function argument arg is a number and returns this ...
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#37c++对象导出到lua - 华为云社区
class FooWrapper : public Foo { public: Foo(lua_State* L) : Foo(luaL_checknumber(L, -1)) { } int add(lua_State* L) { int a ...
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#38LUA如何调用C代码- 开发技术 - 亿速云
函数代码和上例相同,这里不再赘述。 extern "C" int add(lua_State* L) { double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L ...
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#39Lua调用C函数-- Qt实现 - 古月居
如果Lua代码在调用时传递的参数不为number,该函数将报错并终止程序的执行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L ...
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#40SMAUG : Lua : liblua.a linking problem - Gammon Forum
... /home/talairina/src/lua_scripting.c:139: undefined reference to `luaL_checknumber' /home/talairina/src/lua_scripting.c:141: undefined ...
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#41plotjuggler: lmathlib.c Source File - ROS Documentation
36 lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, 1)));. 37 return 1;. 38 }. 39. 40 static int math_sin (lua_State *L) {.
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#42Use OpenGL functions in Lua scripts - TitanWolf
... GLfloat angle = (GLfloat) luaL_checknumber (L, 1); ... 1);; GLuint tex = (GLuint) luaL_checknumber (L, 2);; glBindTexture (mode, tex);; return 0; ...
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#43在Lua脚本中使用OpenGL函数 - Linux公社
GLuint mode = (GLuint)luaL_checknumber(L, 1);; glBegin(mode);; return 0;; }; int ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#44c++ and lua coroutine call - Programmer Sought
double op1 = luaL_checknumber(L,1);. double op2 = luaL_checknumber(L,2);. lua_pushnumber(L,op1 + op2);. return 1;. } static int luayield(lua_State* L).
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#45Lua教程(二十):Lua调用C函数 - html中文网
//如果Lua代码在调用时传递的参数不为number,该函数将报错并终止程序的执行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2);
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#46Lua呼叫自定義C模組- IT閱讀
如果Lua程式碼在呼叫時傳遞的引數不為number,該函式將報錯並終止程式的執行。 double op1 = luaL_checknumber(L,1); double op2 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#47Simple Cpp Binding - lua-users wiki
... className); return *(Account**)ud; // unbox pointer } static int create_account(lua_State *L) { double balance = luaL_checknumber(L, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#48Lua 5.1.4: lmathlib.c
L0072 lua_pushnumber(L, atan(luaL_checknumber(L, 1))); L0073 return 1; L0074 } L0075 L0076 static int math_atan2 (lua_State *L) { L0077 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#49Lua 脚本的使用_张启宇(Joey Zhang)的专栏-程序员信息网
Account(lua_State *L) { m_balance = luaL_checknumber(L, 1); } // 检查指定参数是否为number,并且返回这个number int deposit (lua_State *L) { m_balance += ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#50Lua调用自定义C模块 - 脚本之家
如果Lua代码在调用时传递的参数不为number,该函数将报错并终止程序的执行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#51University of Waterloo January 27, 2014
values[i] = luaL_checknumber(L, i + 2);. } self->translate(Vector3D(values[0], values[1], values[2])); return 0;.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#52[Lua]Lua调用C/C++函数/库(动态链接方式)_超越-程序员资料
... 函数/库(动态链接方式)*/#includeusing namespace std;#includestatic int math_abs(lua_State *L){ lua_pushnumber(L, abs((int)luaL_checknumber(L, 1))); r.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#53Lua调用C库之require("xx.xx")类型包的命名规则 - ICode9
... static int add(lua_State* L) { double op1 = luaL_checknumber(L, 1);//去栈中拿参数 double op2 = luaL_checknumber(L, 2); lua_pushnumber(L, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#54luaL_checknumber和lua_tonumber有什么区别? - Thinbug
澄清(抱歉问题不具体):他们都试图将堆栈上的项目转换为 lua_Number 。 lua_tonumber 还将转换表示数字的字符串。 luaL_checknumber 如何处理不是数字的东西?
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#55试图在arch linux上写一个lua模块将segfault - 编程技术网
int b = luaL_checknumber(L, 2); lua_pushnumber(L, a + b); return 1; } luaL_Reg foolib[] = { {"foo", foo}, {NULL, NULL} }; int luaopen_bar(lua_State *L)
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#56Writing a lua C module for Lua 5.X - Tutorial Guruji
int a = luaL_checknumber(L, 1);. 8. int b = luaL_checknumber(L, 2);. 9. . 10. lua_pushnumber(L, a + b);.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#57Lua内置库的实现(一)_math模块(二)_math模块API实现
lua_Number base = luaL_checknumber(L, 2);. if (base == 10.0) res = l_tg(log10)(x);.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#58Need help with native extensions - Questions - Defold Forum
... "height");; double width = luaL_checknumber(L, -2); double height ... (int)luaL_checknumber(L, -1); lua_pop(L, 1); int r = color >> 16; ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#59undefined symbol: luaL_checknumber in lua socket library
Discussion: undefined symbol: luaL_checknumber in lua socket library. (too old to reply). Edwin Eyan Moragas. 17 years ago. Permalink. Hi all,
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#60lmathlib文件
絕對值 static int math_abs (lua_State *L) { lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, 1))); return 1; } //正弦值 static int math_sin (lua_State ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#61Call C function in Lua (lua-5.2.3) | CodingWithFun.com
double op2 = luaL_checknumber(L,2);. lua_pushnumber(L,op1 - op2);. return 1;. } //待Lua调用的C注册函数。 static int l_sin (lua_State *L) {.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#62Lua源码揭秘(二)数学扩展库函数 - 腾讯游戏学院
luaL_checknumber 是定义在lauxlib.c中的C库函数,第一个参数L是状态机(lua_State*),第二个参数narg是当前函数栈的位置,这个函数的作用就是取出栈 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#63Lua调用C函数_zhiwei的专栏-程序员宝宝
double op2 = luaL_checknumber(L,2); //将函数的结果压入栈中。如果有多个返回值,可以在这里多次压入栈中。 lua_pushnumber(L,op1 + op2); //返回值用于提示该C函数 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#64lua 源码和应用精彩集锦, 自用 - ChinaUnix博客
... strfrmt, form); switch (*strfrmt++) { case 'c': { sprintf(buff, form, (int)luaL_checknumber(L, arg)); break; } case 'd': case 'i': ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#65Exposing C functions to Lua - Sasank's Blog
Following code uses auxiliary library lauxlib.h and is safer; it will raise errors instead of segfaulting. double arg1 = luaL_checknumber (L, 1); ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#66lmathlib.c - myRentConnect
... fabs(luaL_checknumber(L, 1))); return 1; } static int math_sin (lua_State *L) { lua_pushnumber(L, sin(TORAD(luaL_checknumber(L, 1)))); return 1; } ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#67Lua与C混合编程
如果Lua代码在调用时传递的参数不为number,该函数将报错并终止程序的执行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函数的 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#68无法从c ++ / lua函数调用成员函数 - 小空笔记
int setWorldGravity(lua_State* L){ float x = luaL_checknumber(L, 1); float y = luaL_checknumber(L, 2); float z = luaL_checknumber(L, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#69Step By Step (Lua calls C functions) - Programmer All
12 double op1 = luaL_checknumber(L,1); 13 double op2 = luaL_checknumber(L,2); 14 //Push the result of the function onto the stack.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#70LCOV - Lua 5.3.6 - src/lmathlib.c
... (lua_Unsigned)n); 43 3 : lua_pushinteger(L, n); 44 : } 45 : else 46 3 : lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, 1))); ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#71Lua5.3.4测试代码_SSS-程序员ITS404
... registercfun #ifdef registercfun static int sub(lua_State* L) { int a=luaL_checknumber(L,1); int b=luaL_checknumber(L,2); lua_pushnumber(L,a-b); return ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#72Lua 脚本的使用 - 猿报
Account(lua_State *L) { m_balance = luaL_checknumber(L, 1); } // 检查指定参数是否为number,并且返回这个number int deposit (lua_State *L) { m_balance += ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#73windows-lua 應用開發 - 有解無憂
luaL_checknumber 函式介面是取lua腳本傳遞給c-dll介面里引數的,有幾個引數,就呼叫幾次這個函式介面獲 得引數 lua_pushnumber函式介面負責把計算結果 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#74protobuf实战操做 - 尚码园
... fd, value); } break; case FieldDescriptor::CPPTYPE_FLOAT: { float value = luaL_checknumber(L, -1); reflection->AddFloat(message, fd, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#75lmathlib文件- 若风之觞- 博客园 - 视讯游戏
绝对值 static int math_abs (lua_State *L) { lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, 1))); return 1; } //正弦值 static int ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#76lua头文件翻译之lauxlib - Delphi - 信息技术中文网
function luaL_checknumber(L: lua_State; numArg: int): lua_Number; stdcall; external Luadll; function luaL_optnumber(L: lua_State; nArg: int;
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#77lua - luaL_checknumber와 lua_tonumber의 차이점은 무엇 ...
(int)luaL_checknumber 및 (long)luaL_checknumber 와 각각 동일합니까? 답. 참조 매뉴얼이이 질문에 대답합니다. Lua 5.2 Reference Manual을 인용하고 있지만 5.1 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#78Lua调用C函数_zhiwei的专栏-程序员ITS401
//如果Lua代码在调用时传递的参数不为number,该函数将报错并终止程序的执行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函数的结果 ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#79Lua stacks in C ·
So int a = luaL_checknumber (L, 1); checks whether parameter 1 (from the bottom of the stack) can be expressed as an integer value and ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#80從C++呼叫未知(按名稱)lua函式 - 程式人生
... 1, LUA_TFUNCTION); luaL_checknumber(L, 2); /* discard any extra arguments to `foo`; ignoring extra arguments * is customary for Lua ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#81LUA module coded in PB - PureBasic Forums - English
luaL_checknumber Global luaL_checkinteger. ... 2) ; Get 3rd argument as Double Protected arg3.d=luaL_checknumber(*L, 3) ; Get 4th argument ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#82lua调用c详解Windows版,以及一些踩过的坑
... <lauxlib.h> #include <lualib.h> static int add(lua_State* L) { double op1 = luaL_checknumber(L, 1);//去栈中拿参数 double op2 = luaL_checknumber(L, 2); ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#83[Lua]Lua调用C/C++函数/库(动态链接方式)_超越 - 程序员ITS201
... 函数/库(动态链接方式)*/#includeusing namespace std;#includestatic int math_abs(lua_State *L){ lua_pushnumber(L, abs((int)luaL_checknumber(L, 1))); r.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#84Kai Blaschke / Iris2 - GitLab
... luaL_checknumber(L,2),luaL_checknumber(L,3),luaL_checknumber(L,4)); Ogre::Vector3 vRayDir( luaL_checknumber(L,5),luaL_checknumber(L,6) ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#85luaL_checkoption - Lua 5.1 帮助手册- 文江博客
(The usual convention in Lua libraries is to use strings instead of numbers to select options.) 上一篇:luaL_checknumber.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#86luaL_checknumber - 《Lua 5.3 参考手册》 - 书籍分类- 学习吧 ...
lua_Number luaL_checknumber (lua_State *L, int arg);. 检查函数的第 arg 个参数是否是一个数字,并返回这个数字。 上一篇:luaL_checkinteger.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#87Lua源码阅读-lmath.c-爱代码爱编程
lua_Number y = luaL_checknumber(L, 1); lua_Number x = luaL_optnumber(L, 2, 1); lua_pushnumber(L, l_mathop(atan2)(y, x)); return 1;
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#88lua实践-lua里调用C函数 - OpenWrt开发者之家
#include "stdio.h" #include "lua5.1/lauxlib.h" #include "lua5.1/lualib.h" static int add2(lua_State* L) { double op1 = luaL_checknumber(L ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#89查看源码: lua-wow-1.12-src.rar_lmathlib.c - VerySource
... #define RADIANS_PER_DEGREE (PI/180.0); static int math_abs (lua_State *L) {; lua_pushnumber(L, fabs(luaL_checknumber(L, 1)));; return 1;; } ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#90lua中呼叫C - 程序員學院
引數: 如果lua**在呼叫時傳遞的引數,1表示lua呼叫時的第一個引數(從左到右),依此類推。lual_checknumber、lual_checkstring可以獲得引數.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#91Programming in Lua - 第 242 頁 - Google 圖書結果
The luaL_checknumber function checks whether a given argument is a number: in case of error, it throws an informative error message; otherwise, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#92轉>lua 調用C函數
... 該函數将報錯并終止程序的執行。 double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函數的結果壓入棧中。
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#93Can't call member function from c++/lua function - STACKOOM
int setWorldGravity(lua_State* L){ float x = luaL_checknumber(L, 1); float y = luaL_checknumber(L, 2); float z = luaL_checknumber(L, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#94Effective Debugging 中文版 | 軟體與系統除錯的 66 個具體作法(電子書)
... 式 static int l_sin(lua_State *L){ double Value_as_number = luaL_checknumber(L,1); //呼叫函式並回傳結 lua_pushnumber(L,sin(Value_as_number)); return 1; ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#95在linux下Lua调用C语言的两种方法 - 开发者知识库
double op1 = luaL_checknumber(L,1); double op2 = luaL_checknumber(L,2); //将函数的结果压入栈中。如果有多个返回值,可以在这里多次压入栈中。
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#96lmathlib文件
lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, ))); return ; } //正弦值 static int math_sin (lua_State *L) {
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#97walkero/lite - Gitea: Git with a cup of tea
color.b = luaL_checknumber(L, -2);. color.a = luaL_optnumber(L, -1, 255);. lua_pop(L, 4);. return color;. } static int f_show_debug(lua_State *L) {.
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#98C++ Lua用户数据与Mathfu浮点值混淆- 程序调试信息网
static int vec4(lua_State *L) { const float x = luaL_checknumber(L, 1); const float y ... 3); const float w = luaL_checknumber(L, 4); mathfu::Vector<float, ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?> -
//=++$i?>//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['title'])?>
#99Lua: Einsatz von Lua in Embedded Systems
static int foxboard_setlOs (lua_State *L) { unsigned int value I luaL_checknumber(L, 2); if(lua_istable(L, l)) { int i; int bit; for(iI0; i<32; ...
//="/exit/".urlencode($keyword)."/".base64url_encode($si['_source']['url'])."/".$_pttarticleid?>//=htmlentities($si['_source']['domain'])?>
lual_checknumber 在 コバにゃんチャンネル Youtube 的最佳貼文
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