internal Context(DocumentContext document, String source_string){ this.document = document; this.source_string = source_string; this.lineNumber = 1; this.startLinePos = 0; this.startPos = 0; this.endLineNumber = 1; this.endLinePos = 0; this.endPos = (source_string == null) ? -1 : source_string.Length; this.token = JSToken.None; this.errorReported = 1000000; }