39 lines
1.8 KiB
C++
39 lines
1.8 KiB
C++
#include "prx/libc/include/general/VabiMacros.hpp"
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#include <cstddef>
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#include <cstdlib>
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#include <cstring>
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struct TypeRecord { const void* const* vtable; const char* name; const TypeRecord* base; };
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struct Object { const void* vtable; const char* message; };
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struct Vtable { std::ptrdiff_t offset; const TypeRecord* type; const void* destroy; const void* deleteObject; const void* what; };
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extern "C" {
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extern const TypeRecord _ZTISt13runtime_error_nid_postfix;
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extern const TypeRecord _ZTISt14overflow_error_nid_postfix;
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extern const Vtable _ZTVSt13runtime_error_nid_postfix;
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extern const Vtable _ZTVSt14overflow_error_nid_postfix;
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void APS5_VABI _ZNSt13runtime_errorC1EPKc_nid_postfix(Object*, const char*);
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void APS5_VABI _ZNSt14overflow_errorD1Ev_nid_postfix(Object*);
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}
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static void Require(bool value) { if (!value) std::abort(); }
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int main() {
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const auto& type = _ZTISt14overflow_error_nid_postfix;
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const auto& runtimeType = _ZTISt13runtime_error_nid_postfix;
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Require(std::strcmp(type.name, "St14overflow_error") == 0);
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Require(type.base == &runtimeType && type.vtable == runtimeType.vtable);
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const auto& table = _ZTVSt14overflow_error_nid_postfix;
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const auto& runtimeTable = _ZTVSt13runtime_error_nid_postfix;
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Require(table.offset == 0 && table.type == &type);
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Require(table.destroy == runtimeTable.destroy && table.deleteObject == runtimeTable.deleteObject && table.what == runtimeTable.what);
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Object object{};
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_ZNSt13runtime_errorC1EPKc_nid_postfix(&object, "value too large");
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Require(object.message != nullptr && std::strcmp(object.message, "value too large") == 0);
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_ZNSt14overflow_errorD1Ev_nid_postfix(&object);
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Require(object.message == nullptr);
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_ZNSt14overflow_errorD1Ev_nid_postfix(&object);
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Require(object.message == nullptr);
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return 0;
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}
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