72 lines
2 KiB
C++
72 lines
2 KiB
C++
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// NOTE: source_location.cpp must include this file after defining
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// std::source_location.
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namespace source_location_file {
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constexpr const char *FILE = __FILE__;
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constexpr const char *FILE_NAME = __FILE_NAME__;
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constexpr SL global_info = SL::current();
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constexpr const char *global_info_filename = __builtin_FILE_NAME();
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constexpr SL test_function(SL v = SL::current()) {
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return v;
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}
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constexpr SL test_function_indirect() {
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return test_function();
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}
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constexpr const char *test_function_filename(
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const char *file_name = __builtin_FILE_NAME()) {
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return file_name;
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}
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constexpr const char *test_function_filename_indirect() {
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return test_function_filename();
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}
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template <class T, class U = SL>
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constexpr U test_function_template(T, U u = U::current()) {
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return u;
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}
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template <class T, class U = SL>
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constexpr U test_function_template_indirect(T t) {
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return test_function_template(t);
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}
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template <class T, class U = const char *>
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constexpr U test_function_filename_template(T, U u = __builtin_FILE_NAME()) {
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return u;
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}
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template <class T, class U = const char *>
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constexpr U test_function_filename_template_indirect(T t) {
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return test_function_filename_template(t);
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}
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struct TestClass {
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SL info = SL::current();
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const char *info_file_name = __builtin_FILE_NAME();
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SL ctor_info;
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const char *ctor_info_file_name = nullptr;
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TestClass() = default;
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constexpr TestClass(int, SL cinfo = SL::current(),
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const char *cfile_name = __builtin_FILE_NAME()) :
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ctor_info(cinfo), ctor_info_file_name(cfile_name) {}
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template <class T, class U = SL>
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constexpr TestClass(int, T, U u = U::current(),
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const char *cfile_name = __builtin_FILE_NAME()) :
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ctor_info(u), ctor_info_file_name(cfile_name) {}
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};
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template <class T = SL>
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struct AggrClass {
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int x;
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T info;
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T init_info = T::current();
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const char *init_info_file_name = __builtin_FILE_NAME();
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};
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} // namespace source_location_file
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