inline bool xml_element::parse_head(string data) { data.qreplace("\t", " "); data.qreplace("\r", " "); data.qreplace("\n", " "); while(qstrpos(data, " ")) data.qreplace(" ", " "); data.qreplace(" =", "="); data.qreplace("= ", "="); data.rtrim(); lstring part; part.qsplit(" ", data); name = part[0]; if(name == "") throw "..."; for(unsigned i = 1; i < part.size(); i++) { lstring side; side.qsplit("=", part[i]); if(side.size() != 2) throw "..."; xml_attribute attr; attr.name = side[0]; attr.content = side[1]; if(strbegin(attr.content, "\"") && strend(attr.content, "\"")) attr.content.trim_once("\""); else if(strbegin(attr.content, "'") && strend(attr.content, "'")) attr.content.trim_once("'"); else throw "..."; attribute.append(attr); } return true; }
inline bool xml_element::parse_body(const char *&data) { while(true) { if(!*data) return false; if(*data++ != '<') continue; if(*data == '/') return false; if(strbegin(data, "!DOCTYPE") == true) { parse_doctype(data); return true; } if(strbegin(data, "!--")) { if(optional<unsigned> offset = strpos(data, "-->")) { data += offset() + 3; continue; } else { throw "..."; } } if(strbegin(data, "![CDATA[")) { if(optional<unsigned> offset = strpos(data, "]]>")) { data += offset() + 3; continue; } else { throw "..."; } } optional<unsigned> offset = strpos(data, ">"); if(!offset) throw "..."; string tag = substr(data, 0, offset()); data += offset() + 1; const char *content_begin = data; bool self_terminating = false; if(strend(tag, "?") == true) { self_terminating = true; tag.rtrim_once("?"); } else if(strend(tag, "/") == true) { self_terminating = true; tag.rtrim_once("/"); } parse_head(tag); if(self_terminating) return true; while(*data) { unsigned index = element.size(); xml_element node; if(node.parse_body(data) == false) { if(*data == '/') { signed length = data - content_begin - 1; if(length > 0) content = substr(content_begin, 0, length); data++; optional<unsigned> offset = strpos(data, ">"); if(!offset) throw "..."; tag = substr(data, 0, offset()); data += offset() + 1; tag.replace("\t", " "); tag.replace("\r", " "); tag.replace("\n", " "); while(strpos(tag, " ")) tag.replace(" ", " "); tag.rtrim(); if(name != tag) throw "..."; return true; } } else { element.append(node); } } } }