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Lua中的迭代器与泛型for

Both function calls and vararg expressions can result in multiple values. If an expression is used as a statement (only possible for function calls (see §2.4.6)), then its return list is adjusted to

2.11 – Coroutines Lua supports coroutines, also called collaborative multithreading. A coroutine in Lua represents an independent thread of execution. Unlike threads in multithread systems, however

Here we list all functions and types from the C API in alphabetical order. Each function has an indicator like this:[-o, +p, x] The first field, o, is how many elements the function pops from

零散知识点记录 table的拷贝是浅拷贝，若要深拷贝A=B则需要遍历B中的元素，并将其一一对应赋值给A。