mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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823baf135f
* ffmpeg 5.0.1 build with: ./configure --disable-programs --disable-swscale --disable-avdevice --disable-avfilter --enable-shared --disable-xlib * arm64 libraries build on my M1 Macbook Pro, and x86_64 build on github action * Qt6.2 produce an uniserval binary, so delete macos-m1.yml. * add Ad-Hoc code sign
115 lines
2.8 KiB
C++
115 lines
2.8 KiB
C++
/*
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* Open Chinese Convert
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*
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* Copyright 2010-2014 Carbo Kuo <byvoid@byvoid.com>
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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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#pragma once
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#include <sstream>
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#include "Common.hpp"
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namespace opencc {
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/**
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* Segmented text
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* @ingroup opencc_cpp_api
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*/
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class OPENCC_EXPORT Segments {
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public:
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Segments() {}
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Segments(std::initializer_list<const char*> initList) {
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for (const std::string& item : initList) {
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AddSegment(item);
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}
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}
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Segments(std::initializer_list<std::string> initList) {
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for (const std::string& item : initList) {
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AddSegment(item);
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}
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}
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void AddSegment(const char* unmanagedString) {
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indexes.push_back(std::make_pair(unmanaged.size(), false));
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unmanaged.push_back(unmanagedString);
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}
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void AddSegment(const std::string& str) {
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indexes.push_back(std::make_pair(managed.size(), true));
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managed.push_back(str);
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}
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class iterator : public std::iterator<std::input_iterator_tag, const char*> {
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public:
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iterator(const Segments* const _segments, size_t _cursor)
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: segments(_segments), cursor(_cursor) {}
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iterator& operator++() {
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cursor++;
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return *this;
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}
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bool operator==(const iterator& that) const {
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return cursor == that.cursor && segments == that.segments;
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}
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bool operator!=(const iterator& that) const {
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return !this->operator==(that);
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}
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const char* operator*() const { return segments->At(cursor); }
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private:
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const Segments* const segments;
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size_t cursor;
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};
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const char* At(size_t cursor) const {
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const auto& index = indexes[cursor];
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if (index.second) {
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return managed[index.first].c_str();
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} else {
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return unmanaged[index.first];
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}
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}
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size_t Length() const { return indexes.size(); }
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iterator begin() const { return iterator(this, 0); }
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iterator end() const { return iterator(this, indexes.size()); }
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std::string ToString() const {
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// TODO implement a nested structure to reduce concatenation,
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// like a purely functional differential list
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std::ostringstream buffer;
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for (const char* segment : *this) {
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buffer << segment;
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}
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return buffer.str();
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}
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private:
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Segments(const Segments&) {}
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std::vector<const char*> unmanaged;
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std::vector<std::string> managed;
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// index, managed
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std::vector<std::pair<size_t, bool>> indexes;
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};
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} // namespace opencc
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