Re: Comparing the binary chunk of two functions for equality

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Subject: Re: Comparing the binary chunk of two functions for equality
From: Fabien <fleutot+lua@...>
Date: 2014年2月19日 22:33:51 +0100

indeed Tom's solution should work. The complete (and also untested) program would look like:

function ast_compare(ast1, ast2)
[...snip...]
end
mlc = require 'metalua.compiler'.new()

function compare(src1, src2)
local ast1 = mlc.src_to_ast(src1)
local ast2 = mlc.src_to_ast(src2)
if ast_compare(ast1, ast2) then print "EQUAL" end
end

It would also require a "luarocks install metalua-parser" at some point to run.

References:
- Comparing the binary chunk of two functions for equality, Joachim Bürmann
- Re: Comparing the binary chunk of two functions for equality, Tom N Harris

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