jit.util.funck

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 jit.util.funck( )

Contents

Description

Gets a constant at a certain index in a function.

WARNING

This function isn't officially documented on LuJIT wiki, use it at your own risk.

NOTE

This function only works for Lua defined functions.

Arguments

function func

Function to get constant from

Arguments

number index

Constant index (counting down from the top of the function at -1)

Returns

any

the constant found

Examples

Example

This code demonstrates how to get a constant in a function.

function bob()
    print("hi")
end

print(jit.util.funck(bob, -1))
print(jit.util.funck(bob, -2))

Output:

"print" "hi"
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