Class Mark

java/org/apache/jasper/compiler/Mark.java:27–157

Mark represents a point in the JSP input.

 * Mark represents a point in the JSP input.
 */
public final class Mark {

    // position within current stream
    int cursor, line, col;

    // current stream
    char[] stream = null;

    // name of the current file
    private String fileName;

    private JspCompilationContext ctxt;

    /**
     * Constructor
     *
     * @param reader   JspReader this mark belongs to
     * @param inStream current stream for this mark
     * @param name     JSP file name
     */
    Mark(JspReader reader, char[] inStream, String name) {
        this.ctxt = reader.getJspCompilationContext();
        this.stream = inStream;
        this.cursor = 0;
        this.line = 1;
        this.col = 1;
        this.fileName = name;
    }


    /**
     * Constructor
     */
    Mark(Mark other) {
        init(other, false);
    }

    void update(int cursor, int line, int col) {
        this.cursor = cursor;
        this.line = line;
        this.col = col;
    }

    void init(Mark other, boolean singleFile) {
        this.cursor = other.cursor;
        this.line = other.line;
        this.col = other.col;

        if (!singleFile) {
            this.ctxt = other.ctxt;
            this.stream = other.stream;
            this.fileName = other.fileName;
        }
    }


    /**
     * Constructor