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40 lines
1.1 KiB
Plaintext
40 lines
1.1 KiB
Plaintext
(defmodule Debug
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(defdynamic sanitize-addresses []
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(add-cflag "-fsanitize=address"))
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(register memory-balance (Fn [] Long))
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(register reset-memory-balance! (Fn [] ()))
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(register log-memory-balance! (Fn [Bool] ()))
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(defmacro memory-logged [form]
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(list 'do
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'(Debug.log-memory-balance! true)
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form
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'(Debug.log-memory-balance! false)))
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(defmacro assert-balanced [form]
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(list 'let '[balance (Debug.memory-balance)]
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(list 'do
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(list 'let []
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form)
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'(if (= balance (Debug.memory-balance))
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()
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(do (IO.println &(fmt "Invalid memory balance: %d" (Debug.memory-balance)))
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(System.exit 1)))
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())))
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(defn trace [x]
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(do
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(IO.println &(str &x))
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x))
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;; TODO: Should be a macro and provide the location of the assertion.
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;; Also its output looks weird because of lack of 'prn'.
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(defn assert-eq [expected got]
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(if (= expected got)
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()
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(println* "ASSERTION FAILED! Expected " expected " but got " got)))
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)
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