int firstlocal; /* index of first local var (in Dyndata array) */ short nlocvars; /* number of elements in 'f->locvars' */ lu_byte nactvar; /* number of active local variables */ lu_byte nups; /* number of upvalues */ lu_byte freereg; /* first free register */ } FuncS...
string.gsub 函数有三个参数:目标串,模式串,替换串。 基本作用是用来查找匹配模式的串,并将使用替换串其替换掉: s = string.gsub("Lua is good", "good", "bad?") print(s) --> Lua is bad string.gsub 的第二个返回值表示进行替换操作的次数。例如, 下面代码计字符串中空格出现的次数: _, count ...
As write is simpler than read, we will look at it first. Theio.writefunctionsimply gets an arbitrary number of string argumentsandwrites them to the current output file. Numbers are converted to strings following the usual conversion rules;forfull control over this conversion, you should use th...
osize是任何的LUA_TSTRING,LUA_TTABLE,LUA_TFUNCTION,LUA_TUSERDATA,或LUA_TTHREAD当(且仅当)Lua是创建该类型的新对象。何时osize有其他价值,Lua会为其他内容分配内存。 Lua 假定分配器函数具有以下行为: 当nsize为零时,分配器必须表现得像free并返回NULL。 当nsize不为零时,分配器必须表现得像realloc。NULL...
Find the index of first occurance of sub_str from the right side index=strrfind(str,sub_str) */ static void str_rfind(void) { int n; char *s1,*s2; lua_Object o1=lua_getparam(1); lua_Object o2=lua_getparam(2); if(!lua_isstring(o1) || !lua_isstring(o2)) ...
The UTF-8 encoding of a Unicode character can be inserted in a literal string with the escape sequence \u{XXX} (with mandatory enclosing braces), where XXX is a sequence of one or more hexadecimal digits representing the character code point. This code point can be any valueless than 2^31...
(2,t[2]), ···, up to the first integer key absent from the table. load (func [, chunkname]) Loads a chunk using function func to get its pieces. Each call to func must return a string that concatenates with previous results. A return of nil (or no value) signals the end of...
** Stack and Call structure of Lua ** See Copyright Notice in lua.h */ #define ldo_c #define LUA_CORE #include "lprefix.h" #include <setjmp.h> #include <stdlib.h> #include <string.h> #include "lua.h" #include "lapi.h" ...
Use:FzfLua profilesto experiment with the different profiles, once you've found what you like and wish to make the profile persist, send astringargument at the first index of the table sent to thesetupfunction: require('fzf-lua').setup({'fzf-native'}) ...
It will only dump the memory snapshot in "_G". Note In order to display the"string"type in single line by dumping output result, all the value'\r','\n'are replaced by the "real" character:'\\n'.