Method getAttr

src/res/parser/formula_parser.cpp:17–21

    {"acc", TYPE_ACCENT}};

string TeXSymbolParser::getAttr(const char* attr, const XMLElement* e) throw(ex_res_parse) {
    const char* x = e->Attribute(attr);
    if (x == nullptr || strlen(x) == 0) throw ex_xml_parse(RESOURCE_NAME, e->Name(), attr, "no mapping!");
    return x;
}

TeXSymbolParser::TeXSymbolParser(const string& file) throw(ex_res_parse)
    : _doc(true, COLLAPSE_WHITESPACE) {