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Add source_file_line_basename()
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@ -65,30 +65,40 @@ inline const char *cpp_version_in_use() {
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#endif
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}
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inline const char *source_file_line_basename(const char *sfl) {
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unsigned i_sep = 0;
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for (unsigned i = 0; sfl[i]; i++) {
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if (sfl[i] == '/' || sfl[i] == '\\') {
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i_sep = i;
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}
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}
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return sfl + i_sep;
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}
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namespace {
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template <typename IntrinsicType>
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bool odr_guard_impl(const std::type_index &it_ti, const char *tc_id) {
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bool odr_guard_impl(const std::type_index &it_ti, const char *source_file_line) {
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// std::cout cannot be used here: static initialization could be incomplete.
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#define PYBIND11_DETAIL_ODR_GUARD_IMPL_PRINTF_OFF
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#ifdef PYBIND11_DETAIL_ODR_GUARD_IMPL_PRINTF_ON
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fprintf(stdout, "\nODR_GUARD_IMPL %s %s\n", type_id<IntrinsicType>().c_str(), tc_id);
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fprintf(
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stdout, "\nODR_GUARD_IMPL %s %s\n", type_id<IntrinsicType>().c_str(), source_file_line);
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fflush(stdout);
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#endif
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std::string tc_id_str{tc_id};
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if (tc_id_str.size() > 2 && tc_id_str[0] == '.'
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&& (tc_id_str[1] == '/' || tc_id_str[1] == '\\')) {
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tc_id_str = tc_id_str.substr(2);
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}
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auto ins = odr_guard_registry().insert({it_ti, tc_id_str});
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std::string sflbn_str{source_file_line_basename(source_file_line)};
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auto ins = odr_guard_registry().insert({it_ti, source_file_line});
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auto reg_iter = ins.first;
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auto added = ins.second;
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if (!added && reg_iter->second != tc_id_str) {
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if (!added
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&& strcmp(source_file_line_basename(reg_iter->second.c_str()),
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source_file_line_basename(source_file_line))
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!= 0) {
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std::system_error err(std::make_error_code(std::errc::state_not_recoverable),
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"ODR VIOLATION DETECTED (" + std::string(cpp_version_in_use())
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+ "): pybind11::detail::type_caster<" + type_id<IntrinsicType>()
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+ ">: SourceLocation1=\"" + reg_iter->second
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+ "\", SourceLocation2=\"" + tc_id_str + "\"");
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+ "\", SourceLocation2=\"" + source_file_line + "\"");
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#define PYBIND11_TYPE_CASTER_ODR_GUARD_THROW_OFF
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#ifdef PYBIND11_TYPE_CASTER_ODR_GUARD_THROW_ON
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throw err;
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