45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
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/*
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* Created by Brett on 23/08/23.
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* Licensed under GNU General Public License V3.0
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* See LICENSE file for license detail
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*/
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#ifndef BLT_ASSERT_H
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#define BLT_ASSERT_H
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#ifdef __GNUC__
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#include <execinfo.h>
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#include <cstdlib>
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#endif
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#ifdef __GNUC__
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#define BLT_STACK_TRACE(number) void* ptrs[number]; \
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int size = backtrace(ptrs, number); \
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char** messages = backtrace_symbols(ptrs, size);
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#define BLT_FREE_STACK_TRACE() free(messages);
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#else
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#define BLT_STACK_TRACE(number) void();
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#define BLT_FREE_STACK_TRACE() void();
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#endif
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namespace blt
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{
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void printStacktrace(char** messages, int size, const char* path, int line);
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void b_assert_failed(const char* expression, const char* path, int line);
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void b_throw(const char* what, const char* path, int line);
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}
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// prints error with stack trace if assertion fails. Does not stop execution.
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#define blt_assert(expr) static_cast<bool>(expr) ? void(0) : blt::b_assert_failed(#expr, __FILE__, __LINE__)
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// prints error with stack trace then exits with failure.
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#define BLT_ASSERT(expr) {static_cast<bool>(expr) ? void(0) : blt::b_assert_failed(#expr, __FILE__, __LINE__); std::exit(EXIT_FAILURE); }
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#define blt_throw(throwable) {blt::b_throw(throwable.what(), __FILE__, __LINE__); throw throwable;}
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#endif //BLT_ASSERT_H
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