void OTMLParser::parseNode(const std::string& data) { std::string tag; std::string value; std::size_t dotsPos = data.find_first_of(':'); int nodeLine = currentLine; // node that has no tag and may have a value if(!data.empty() && data[0] == '-') { value = data.substr(1); boost::trim(value); // node that has tag and possible a value } else if(dotsPos != std::string::npos) { tag = data.substr(0, dotsPos); if(data.size() > dotsPos+1) value = data.substr(dotsPos+1); // node that has only a tag } else { tag = data; } boost::trim(tag); boost::trim(value); // process multitine values if(value == "|" || value == "|-" || value == "|+") { // reads next lines until we can a value below the same depth std::string multiLineData; do { size_t lastPos = in.tellg(); std::string line = getNextLine(); int depth = getLineDepth(line, true); // depth above current depth, add the text to the multiline if(depth > currentDepth) { multiLineData += line.substr((currentDepth+1)*2); // it has contents below the current depth } else { // if not empty, its a node boost::trim(line); if(!line.empty()) { // rewind and break in.seekg(lastPos, std::ios::beg); currentLine--; break; } } multiLineData += "\n"; } while(!in.eof()); /* determine how to treat new lines at the end * | strip all new lines at the end and add just a new one * |- strip all new lines at the end * |+ keep all the new lines at the end (the new lines until next node) */ if(value == "|" || value == "|-") { // remove all new lines at the end int lastPos = multiLineData.length(); while(multiLineData[--lastPos] == '\n') multiLineData.erase(lastPos, 1); if(value == "|") multiLineData.append("\n"); } // else it's |+ value = multiLineData; } // create the node OTMLNodePtr node = OTMLNode::create(tag); node->setUnique(dotsPos != std::string::npos); node->setTag(tag); node->setSource(doc->source() + ":" + Fw::unsafeCast<std::string>(nodeLine)); // ~ is considered the null value if(value == "~") node->setNull(true); else node->setValue(value); currentParent->addChild(node); previousNode = node; }