2023-01-01 05:22:37 +02:00
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#define __TRY_TRACE() do { \
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printf("trace: %s:%d\n", __FILE__, __LINE__); \
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} while(0) \
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2022-12-25 20:54:10 +02:00
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2023-01-01 05:22:37 +02:00
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2023-01-16 00:39:13 +02:00
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// NOTE: The macro(s) below make use of a GCC extension called "Statement Exprs", which is nonstandard.
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// More info: https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html
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#define TRYPTR_NIL(M_expr) __extension__({ void* _result = (void*)(M_expr); if (!_result) { __TRY_TRACE(); return (NULL); } _result; })
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#define TRYPTR(M_expr) __extension__({ void* _result = (void*)(M_expr); if (!_result) { __TRY_TRACE(); return (-1); } _result; })
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#define TRYST_NIL(M_expr) __extension__({ int _result = (int)(M_expr); if (_result < 0) { __TRY_TRACE(); return (NULL); } _result; })
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#define TRYST(M_expr) __extension__({ int _result = (int)(M_expr); if (_result < 0) { __TRY_TRACE(); return (-1); } _result; })
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