include/pybind11/cast.h

491     bool load(handle src, bool convert) {
492         return load_impl<type_caster_generic>(src, convert);
588     bool try_implicit_casts(handle src, bool convert) {
591             if (sub_caster.load(src, convert)) {
639     PYBIND11_NOINLINE bool load_impl(handle src, bool convert) {
643             // Defer accepting None to other overloads (if we aren't in convert mode):
644             if (!convert) return false;
690             if (this_.try_implicit_casts(src, convert))
695         if (convert) {
932     bool load(handle src, bool convert) { return subcaster.load(src, convert); }
978     bool load(handle src, bool convert) {
985             if (convert || PyFloat_Check(src.ptr()))
1013             if (type_error && convert && PyNumber_Check(src.ptr())) {
1122     bool load(handle src, bool convert) {
1126         else if (convert || !strcmp("numpy.bool_", Py_TYPE(src.ptr())->tp_name)) {
1282     bool load(handle src, bool convert) {
1285             // Defer accepting None to other overloads (if we aren't in convert mode):
1286             if (!convert) return false;
1290         return str_caster.load(src, convert);
1310             throw value_error("Cannot convert None to a character");
1315             throw value_error("Cannot convert empty string to a character");
1367     bool load(handle src, bool convert) {
1373         return load_impl(seq, convert, indices{});
1397     bool load_impl(const sequence &seq, bool convert, index_sequence<Is...>) {
1398         for (bool r : {std::get<Is>(subcasters).load(seq[Is], convert)...})
1448     bool load(handle src, bool convert) {
1449         return base::template load_impl<copyable_holder_caster<type, holder_type>>(src, convert);
1495     bool try_implicit_casts(handle src, bool convert) {
1498             if (sub_caster.load(src, convert)) {
1565     bool load(handle src, bool /* convert */) { value = src; return static_cast<bool>(value); }
1568     bool load(handle src, bool /* convert */) {
1767             throw cast_error("make_tuple(): unable to convert arguments to Python object (compile in debug mode for details)");
1770             throw cast_error("make_tuple(): unable to convert argument of type '" +
1870     /// The `convert` value the arguments should be loaded with
2074         throw cast_error("Unable to convert call argument to Python object "
2079         throw cast_error("Unable to convert call argument '" + name