mirror of https://github.com/axmolengine/axmol.git
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
/*
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* Copyright 2021 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FLATBUFFERS_STRING_H_
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#define FLATBUFFERS_STRING_H_
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#include "flatbuffers/base.h"
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#include "flatbuffers/vector.h"
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namespace flatbuffers {
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struct String : public Vector<char> {
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const char *c_str() const { return reinterpret_cast<const char *>(Data()); }
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std::string str() const { return std::string(c_str(), size()); }
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// clang-format off
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#ifdef FLATBUFFERS_HAS_STRING_VIEW
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flatbuffers::string_view string_view() const {
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return flatbuffers::string_view(c_str(), size());
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}
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#endif // FLATBUFFERS_HAS_STRING_VIEW
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// clang-format on
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bool operator<(const String &o) const {
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return StringLessThan(this->data(), this->size(), o.data(), o.size());
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}
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};
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// Convenience function to get std::string from a String returning an empty
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// string on null pointer.
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static inline std::string GetString(const String *str) {
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return str ? str->str() : "";
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}
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// Convenience function to get char* from a String returning an empty string on
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// null pointer.
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static inline const char *GetCstring(const String *str) {
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return str ? str->c_str() : "";
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}
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#ifdef FLATBUFFERS_HAS_STRING_VIEW
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// Convenience function to get string_view from a String returning an empty
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// string_view on null pointer.
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static inline flatbuffers::string_view GetStringView(const String *str) {
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return str ? str->string_view() : flatbuffers::string_view();
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}
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#endif // FLATBUFFERS_HAS_STRING_VIEW
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} // namespace flatbuffers
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#endif // FLATBUFFERS_STRING_H_
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