Description

SetDebugHook sets the debugging hook function.

f is the hook function. mask specifies on which events the hook will be called: it is formed by a bitwise or of the constants MaskCall, MaskReturn, MaskLine, and MaskCount. The count argument is only meaningful when the mask includes MaskCount. For each event, the hook is called as explained below:

Call hook is called when the interpreter calls a function. The hook is called just after Lua enters the new function, before the function gets its arguments.

Return hook is called when the interpreter returns from a function. The hook is called just before Lua leaves the function. There is no standard way to access the values to be returned by the function.

Line hook is called when the interpreter is about to start the execution of a new line of code, or when it jumps back in the code (even to the same line). (This event only happens while Lua is executing a Lua function.)

Count hook is called after the interpreter executes every count instructions. (This event only happens while Lua is executing a Lua function.)

A hook is disabled by setting mask to zero.

SetDebugHook is referenced in 1 repository

github.com/Shopify/go-lua