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git-subtree-dir: src/simplicity git-subtree-split: 86ac0f92c4b2b6d694dca85dce3b6909aed25894
37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
#ifndef SIMPLICITY_SIMPLICITY_ASSERT_H
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#define SIMPLICITY_SIMPLICITY_ASSERT_H
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#include <assert.h>
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/* Disable NDEBUG mode. */
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#if (defined NDEBUG) && (!defined RECKLESS)
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# error "Don't be RECKLESS. Turn off NDEBUG when building. For production builds use PRODUCTION."
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#endif
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/* Set a PRODUCTION_FLAG value based on whether PRODUCTION mode is enabled or not. */
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#ifdef PRODUCTION
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# define PRODUCTION_FLAG 1
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#else
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# define PRODUCTION_FLAG 0
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#endif
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/* Currently Simplicity's assert is the same a C's assert. */
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#define simplicity_assert assert
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/* simplicity_debug_assert is for assertions to be removed in PRODUCTION mode.
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* We use an if statement instead of conditional compilation to ensure the condition is type checked, even in PRODUCTION mode.
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*/
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#define simplicity_debug_assert(cond) do { if (!PRODUCTION_FLAG) { assert(cond); } } while(0)
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/* Defines an UNREACHABLE macro that, if you manage to get into NDEBUG mode, calls '__builtin_unreachable' if it exists. */
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#if (defined NDEBUG) && (defined __hasbuiltin)
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# if __has_builtin(__builtin_unreachable)
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# define SIMPLICITY_UNREACHABLE() __builtin_unreachable()
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# endif
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#endif
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#ifndef SIMPLICITY_UNREACHABLE
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# define SIMPLICITY_UNREACHABLE assert(NULL == "SIMPLICITY_UNCREACHABLE was reached")
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#endif
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#endif /* SIMPLICITY_SIMPLICITY_ASSERT_H */
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