Examples with Concat lucee.runtime.interpreter.ref.op.Concat used on opensource projects

Example 1 with Concat

use of lucee.runtime.interpreter.ref.op.Concat in project Lucee by lucee.

the class CFMLExpressionInterpreter method string.

/**
 * Transfomiert einen lierale Zeichenkette.
 * <br />
 * EBNF:<br />
 * <code>("'" {"##"|"''"|"#" impOp "#"| ?-"#"-"'" } "'") |
 *                     (""" {"##"|""""|"#" impOp "#"| ?-"#"-""" } """);</code>
 * @return CFXD Element
 * @throws PageException
 */
protected Ref string() throws PageException {
    // Init Parameter
    char quoter = cfml.getCurrentLower();
    LStringBuffer str = new LStringBuffer();
    Ref value = null;
    while (cfml.hasNext()) {
        cfml.next();
        // check sharp
        if (!limited && cfml.isCurrent('#')) {
            if (cfml.isNext('#')) {
                cfml.next();
                str.append('#');
            } else {
                cfml.next();
                cfml.removeSpace();
                if (!str.isEmpty() || value != null)
                    str.append(assignOp());
                else
                    value = assignOp();
                cfml.removeSpace();
                if (!cfml.isCurrent('#'))
                    throw new InterpreterException("Invalid Syntax Closing [#] not found");
            }
        } else if (cfml.isCurrent(quoter)) {
            if (cfml.isNext(quoter)) {
                cfml.next();
                str.append(quoter);
            } else {
                break;
            }
        } else // all other character
        {
            str.append(cfml.getCurrent());
        }
    }
    if (!cfml.forwardIfCurrent(quoter))
        throw new InterpreterException("Invalid String Literal Syntax Closing [" + quoter + "] not found");
    cfml.removeSpace();
    mode = STATIC;
    if (value != null) {
        if (str.isEmpty())
            return value;
        return new Concat(value, str, limited);
    }
    return str;
}

Example 2 with Concat

use of lucee.runtime.interpreter.ref.op.Concat in project Lucee by lucee.

the class CFMLExpressionInterpreter method _concat.

private Ref _concat(Ref ref) throws PageException {
    // &=
    if (cfml.forwardIfCurrent('=')) {
        cfml.removeSpace();
        Ref right = assignOp();
        Ref res = new Concat(ref, right, limited);
        ref = new Assign(ref, res, limited);
    } else {
        cfml.removeSpace();
        ref = new Concat(ref, plusMinusOp(), limited);
    }
    return ref;
}