Method parseDirective

java/org/apache/jasper/compiler/Parser.java:436–483

(Node parent)

     * AttributeDirective | 'variable VariableDirective S? '%>'
     */
    private void parseDirective(Node parent) throws JasperException {
        reader.skipSpaces();

        String directive = null;
        if (reader.matches("page")) {
            directive = "<%@ page";
            if (isTagFile) {
                err.jspError(reader.mark(), "jsp.error.directive.istagfile", directive);
            }
            parsePageDirective(parent);
        } else if (reader.matches("include")) {
            directive = "<%@ include";
            parseIncludeDirective(parent);
        } else if (reader.matches("taglib")) {
            if (directivesOnly) {
                // No need to get the tagLibInfo objects. This also suppresses
                // parsing of any tag files used in this tag file.
                return;
            }
            directive = "<%@ taglib";
            parseTaglibDirective(parent);
        } else if (reader.matches("tag")) {
            directive = "<%@ tag";
            if (!isTagFile) {
                err.jspError(reader.mark(), "jsp.error.directive.isnottagfile", directive);
            }
            parseTagDirective(parent);
        } else if (reader.matches("attribute")) {
            directive = "<%@ attribute";
            if (!isTagFile) {
                err.jspError(reader.mark(), "jsp.error.directive.isnottagfile", directive);
            }
            parseAttributeDirective(parent);
        } else if (reader.matches("variable")) {
            directive = "<%@ variable";
            if (!isTagFile) {
                err.jspError(reader.mark(), "jsp.error.directive.isnottagfile", directive);
            }
            parseVariableDirective(parent);
        } else {
            err.jspError(reader.mark(), "jsp.error.invalid.directive");
        }

        reader.skipSpaces();
        if (!reader.matches("%>")) {
            err.jspError(start, "jsp.error.unterminated", directive);
        }
    }

    /*
     * Parses a directive with the following syntax: