Method getIntAndCheck

src/res/parser/font_parser.h:86–94

    }

    inline static int getIntAndCheck(
        const char* attr, const XMLElement* e) throw(ex_xml_parse) {
        // get value
        int v = 0;
        int err = e->QueryIntAttribute(attr, &v);
        if (err != XML_NO_ERROR)
            throw ex_xml_parse(RESOURCE_NAME, e->Name(), attr, "has invalid integer value");
        return v;
    }

    inline static int getOptionalInt(
        const char* attr, const XMLElement* e, const int def) throw(ex_xml_parse) {