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BAN: Implement better ASSERT macros 

Implement macros for all basic binary ops. These macros print failed
values when the fail.
This commit is contained in:
Bananymous 2023-10-30 15:12:38 +02:00
parent 8a10853ba7
commit 0405461742
1 changed files with 24 additions and 2 deletions
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26
BAN/include/BAN/Assert.h
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@ -1,11 +1,33 @@
#pragma once
#include <BAN/Traits.h>
#if defined(__is_kernel)
#include <kernel/Panic.h>
#define ASSERT(cond) do { if (!(cond)) Kernel::panic("ASSERT("#cond") failed"); } while (false)
#define ASSERT(cond) \
do { \
if (!(cond)) \
Kernel::panic("ASSERT(" #cond ") failed"); \
} while (false)
#define __ASSERT_BIN_OP(lhs, rhs, name, op) \
do { \
auto&& _lhs = lhs; \
auto&& _rhs = rhs; \
if (!(_lhs op _rhs)) \
Kernel::panic(name "(" #lhs ", " #rhs ") ({} " #op " {}) failed", _lhs, _rhs); \
} while (false)
#define ASSERT_LT(lhs, rhs) __ASSERT_BIN_OP(lhs, rhs, "ASSERT_LT", <)
#define ASSERT_LE(lhs, rhs) __ASSERT_BIN_OP(lhs, rhs, "ASSERT_LE", <=)
#define ASSERT_GT(lhs, rhs) __ASSERT_BIN_OP(lhs, rhs, "ASSERT_GT", >)
#define ASSERT_GE(lhs, rhs) __ASSERT_BIN_OP(lhs, rhs, "ASSERT_GE", >=)
#define ASSERT_EQ(lhs, rhs) __ASSERT_BIN_OP(lhs, rhs, "ASSERT_EQ", ==)
#define ASSERT_NE(lhs, rhs) __ASSERT_BIN_OP(lhs, rhs, "ASSERT_NE", !=)
#define ASSERT_NOT_REACHED() Kernel::panic("ASSERT_NOT_REACHED() failed")
#else
#include <assert.h>
#define ASSERT(cond) assert((cond) && "ASSERT("#cond") failed")
#define ASSERT_NOT_REACHED() do { assert(false && "ASSERT_NOT_REACHED() failed"); __builtin_unreachable(); } while (false)
#endif
#endif