Examples with FunctionLibFunction lucee.transformer.library.function.FunctionLibFunction used on opensource projects

Example 6 with FunctionLibFunction

use of lucee.transformer.library.function.FunctionLibFunction in project Lucee by lucee.

the class AbstrCFMLExprTransformer method json.

protected Expression json(ExprData data, FunctionLibFunction flf, char start, char end) throws TemplateException {
    if (!data.srcCode.forwardIfCurrent(start))
        return null;
    Position line = data.srcCode.getPosition();
    data.srcCode.removeSpace();
    // [:|=]
    if (data.srcCode.forwardIfCurrent(':', ']') || data.srcCode.forwardIfCurrent('=', ']')) {
        flf = flf.getFunctionLib().getFunction("_literalOrderedStruct");
        BIF bif = new BIF(data.factory, data.settings, flf);
        bif.setArgType(flf.getArgType());
        try {
            bif.setClassDefinition(flf.getFunctionClassDefinition());
        } catch (Throwable t) {
            ExceptionUtil.rethrowIfNecessary(t);
            throw new PageRuntimeException(t);
        }
        bif.setReturnType(flf.getReturnTypeAsString());
        data.ep.add(flf, bif, data.srcCode);
        Variable var = data.factory.createVariable(line, data.srcCode.getPosition());
        var.addMember(bif);
        return var;
    }
    BIF bif = new BIF(data.factory, data.settings, flf);
    bif.setArgType(flf.getArgType());
    try {
        bif.setClassDefinition(flf.getFunctionClassDefinition());
    } catch (Throwable t) {
        ExceptionUtil.rethrowIfNecessary(t);
        throw new PageRuntimeException(t);
    }
    bif.setReturnType(flf.getReturnTypeAsString());
    do {
        comments(data);
        if (data.srcCode.isCurrent(end))
            break;
        bif.addArgument(functionArgument(data, data.settings.dotNotationUpper));
        comments(data);
    } while (data.srcCode.forwardIfCurrent(','));
    comments(data);
    if (!data.srcCode.forwardIfCurrent(end))
        throw new TemplateException(data.srcCode, "Invalid Syntax Closing [" + end + "] not found");
    comments(data);
    if (flf.hasTteClass()) {
        FunctionLibFunction tmp = flf.getEvaluator().pre(bif, flf);
        if (tmp != null && tmp != flf) {
            bif.setFlf(flf = tmp);
            bif.setArgType(flf.getArgType());
            try {
                bif.setClassDefinition(flf.getFunctionClassDefinition());
            } catch (Throwable t) {
                ExceptionUtil.rethrowIfNecessary(t);
                throw new PageRuntimeException(t);
            }
            bif.setReturnType(flf.getReturnTypeAsString());
        }
    }
    data.ep.add(flf, bif, data.srcCode);
    Variable var = data.factory.createVariable(line, data.srcCode.getPosition());
    var.addMember(bif);
    return var;
}

Example 7 with FunctionLibFunction

use of lucee.transformer.library.function.FunctionLibFunction in project Lucee by lucee.

the class CFMLExpressionInterpreter method startElement.

/**
 * Extrahiert den Start Element einer Variale,
 * dies ist entweder eine Funktion, eine Scope Definition oder eine undefinierte Variable.
 * <br />
 * EBNF:<br />
 * <code>identifier "(" functionArg ")" | scope | identifier;</code>
 * @param name Einstiegsname
 * @return CFXD Element
 * @throws PageException
 */
private Ref startElement(String name) throws PageException {
    // check function
    if (!limited && cfml.isCurrent('(')) {
        FunctionLibFunction function = fld.getFunction(name);
        Ref[] arguments = functionArg(name, true, function, ')');
        if (function != null)
            return new BIFCall(function, arguments);
        Ref ref = new lucee.runtime.interpreter.ref.var.Scope(Scope.SCOPE_UNDEFINED);
        return new UDFCall(ref, name, arguments);
    }
    // check scope
    return scope(name);
}

Example 8 with FunctionLibFunction

use of lucee.transformer.library.function.FunctionLibFunction in project Lucee by lucee.

the class CFMLExpressionInterpreter method newOp.

private Ref newOp() throws PageException {
    int start = cfml.getPos();
    String name = null;
    cfml.removeSpace();
    // first identifier
    name = identifier(true);
    Ref refName = null;
    if (name != null) {
        StringBuilder fullName = new StringBuilder();
        fullName.append(name);
        // Loop over addional identifier
        while (cfml.isValidIndex()) {
            if (cfml.forwardIfCurrent('.')) {
                cfml.removeSpace();
                name = identifier(true);
                if (name == null)
                    throw new InterpreterException("invalid Component declaration");
                cfml.removeSpace();
                fullName.append('.');
                fullName.append(name);
            } else
                break;
        }
        refName = new LString(fullName.toString());
    } else {
        if (cfml.isCurrentQuoter())
            refName = string();
        if (refName == null) {
            cfml.setPos(start);
            return null;
        }
    }
    cfml.removeSpace();
    if (cfml.isCurrent('(')) {
        FunctionLibFunction function = fld.getFunction("_createComponent");
        Ref[] arguments = functionArg("_createComponent", true, function, ')');
        Ref[] args = new Ref[arguments.length + 1];
        for (int i = 0; i < arguments.length; i++) {
            args[i] = arguments[i];
        }
        args[args.length - 1] = refName;
        BIFCall bif = new BIFCall(function, args);
        cfml.removeSpace();
        return bif;
    }
    throw new InterpreterException("invalid Component declaration ");
}

Example 9 with FunctionLibFunction

use of lucee.transformer.library.function.FunctionLibFunction in project Lucee by lucee.

the class GetFunctionData method _call.

private static Struct _call(PageContext pc, String strFunctionName, int dialect) throws PageException {
    FunctionLib[] flds;
    flds = ((ConfigImpl) pc.getConfig()).getFLDs(dialect);
    FunctionLibFunction function = null;
    for (int i = 0; i < flds.length; i++) {
        function = flds[i].getFunction(strFunctionName.toLowerCase());
        if (function != null)
            break;
    }
    if (function == null)
        throw new ExpressionException("function [" + strFunctionName + "] is not a built in function");
    // CFML Based Function
    Class clazz = null;
    try {
        clazz = function.getFunctionClassDefinition().getClazz();
    } catch (Throwable t) {
        ExceptionUtil.rethrowIfNecessary(t);
    }
    if (clazz == lucee.runtime.functions.system.CFFunction.class) {
        return cfmlBasedFunction(pc, function);
    }
    return javaBasedFunction(function);
}

Example 10 with FunctionLibFunction

use of lucee.transformer.library.function.FunctionLibFunction in project Lucee by lucee.

the class GetFunctionList method _call.

private static lucee.runtime.type.Struct _call(PageContext pc, int dialect) throws PageException {
    Struct sct = new StructImpl();
    // synchronized(sct) {
    // hasSet=true;
    FunctionLib[] flds;
    flds = ((ConfigImpl) pc.getConfig()).getFLDs(dialect);
    FunctionLibFunction func;
    Map<String, FunctionLibFunction> _functions;
    Iterator<Entry<String, FunctionLibFunction>> it;
    Entry<String, FunctionLibFunction> e;
    for (int i = 0; i < flds.length; i++) {
        _functions = flds[i].getFunctions();
        it = _functions.entrySet().iterator();
        while (it.hasNext()) {
            e = it.next();
            func = e.getValue();
            if (func.getStatus() != TagLib.STATUS_HIDDEN && func.getStatus() != TagLib.STATUS_UNIMPLEMENTED)
                sct.set(e.getKey(), "");
        }
    }
    return sct;
}