Documentation IndexFetch the complete documentation index at: /llms.txtUse this file to discover all available pages before exploring further.
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
检查 numeric stack level 是否位于 current call stack range 内。level 必填且必须是 number,因为 function 会调用 requires a number。value 会用 integer conversion 转换。当 level < 0 或 level >= the current call stack depth 时,function 返回 false,否则返回 true。它不会检查 frame closure,也不会对 invalid numeric levels 抛出 “Level out of range”。validlevel 是 global alias,debug.isvalidlevel 和 debug.validlevel 通过 debug table aliases 暴露。
isvalidlevel(level: number): boolean
validlevel
debug.isvalidlevel
debug.validlevel
print(isvalidlevel(0)) print(validlevel(0)) print(debug.isvalidlevel(0)) print(debug.validlevel(0))