// Token: 0x060021AE RID: 8622 RVA: 0x000A7C3C File Offset: 0x000A5E3C internal DefAttributeData IsMarkupExtensionDefAttribute(Type declaringType, ref string attrValue, int lineNumber, int linePosition, int depth) { string typename; string args; if (!MarkupExtensionParser.GetMarkupExtensionTypeAndArgs(ref attrValue, out typename, out args)) { return(null); } return(this.FillDefAttributeData(declaringType, typename, args, attrValue, lineNumber, linePosition, depth)); }