Method parseXMLExpression

java/org/apache/jasper/compiler/Parser.java:663–697

(Node parent)

     * XMLExpressionBody ::= ( S? '/>' ) | ( S? '>' (Char* - (char* '<')) CDSect?)* ETag ) | <TRANSLATION_ERROR>
     */
    private void parseXMLExpression(Node parent) throws JasperException {
        reader.skipSpaces();
        if (!reader.matches("/>")) {
            if (!reader.matches(">")) {
                err.jspError(start, "jsp.error.unterminated", "&lt;jsp:expression&gt;");
            }
            Mark stop;
            String text;
            while (true) {
                start = reader.mark();
                stop = reader.skipUntil("<");
                if (stop == null) {
                    err.jspError(start, "jsp.error.unterminated", "&lt;jsp:expression&gt;");
                }
                text = parseScriptText(reader.getText(start, stop));
                @SuppressWarnings("unused")
                Node unused = new Node.Expression(text, start, parent);
                if (reader.matches("![CDATA[")) {
                    start = reader.mark();
                    stop = reader.skipUntil("]]>");
                    if (stop == null) {
                        err.jspError(start, "jsp.error.unterminated", "CDATA");
                    }
                    text = parseScriptText(reader.getText(start, stop));
                    @SuppressWarnings("unused")
                    Node unused2 = new Node.Expression(text, start, parent);
                } else {
                    break;
                }
            }
            if (!reader.matchesETagWithoutLessThan("jsp:expression")) {
                err.jspError(start, "jsp.error.unterminated", "&lt;jsp:expression&gt;");
            }
        }
    }

    /*
     * ELExpressionBody. Starts with "#{" or "${". Ends with "}". See JspReader.skipELExpression().