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93 lines
3.1 KiB
93 lines
3.1 KiB
/*
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* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "otmlemitter.h"
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#include "otmldocument.h"
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std::string OTMLEmitter::emitNode(const OTMLNodePtr& node, int currentDepth)
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{
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std::stringstream ss;
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// emit nodes
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if(currentDepth >= 0) {
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// fill spaces for current depth
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for(int i=0;i<currentDepth;++i)
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ss << " ";
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// emit node tag
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if(node->hasTag()) {
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ss << node->tag();
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// add ':' to if the node is unique or has value
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if(node->hasValue() || node->isUnique() || node->isNull())
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ss << ":";
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} else
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ss << "-";
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// emit node value
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if(node->isNull())
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ss << " ~";
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else if(node->hasValue()) {
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ss << " ";
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std::string value = node->value();
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// emit multiline values
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if(value.find("\n") != std::string::npos) {
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if(value[value.length()-1] == '\n' && value[value.length()-2] == '\n')
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ss << "|+";
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else if(value[value.length()-1] == '\n')
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ss << "|";
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else
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ss << "|-";
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// multilines
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for(std::size_t pos = 0; pos < value.length(); ++pos) {
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ss << "\n";
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// fill spaces for multiline depth
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for(int i=0;i<currentDepth+1;++i)
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ss << " ";
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// fill until a new line
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while(pos < value.length()) {
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if(value[pos] == '\n')
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break;
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ss << value[pos++];
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}
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}
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// emit inline values
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} else
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ss << value;
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}
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}
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// emit children
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for(int i=0;i<node->size();++i) {
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if(currentDepth >= 0 || i != 0)
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ss << "\n";
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ss << emitNode(node->atIndex(i), currentDepth+1);
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}
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return ss.str();
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}
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