Examples with Invoker php.runtime.invoke.Invoker used on opensource projects

Example 6 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class SPLFunctions method iterator_apply.

public static long iterator_apply(Environment env, TraceInfo trace, Memory object, Memory callback, Memory args) throws Throwable {
    if (expectingImplement(env, trace, 1, object, Traversable.class)) {
        Invoker invoker = expectingCallback(env, trace, 2, callback);
        if (invoker == null)
            return 0;
        if (args != null && !expecting(env, trace, 3, args, Memory.Type.ARRAY)) {
            return 0;
        }
        ForeachIterator iterator = object.getNewIterator(env, false, false);
        Memory[] values = args == null ? null : args.toValue(ArrayMemory.class).values(true);
        int i = 0;
        while (iterator.next()) {
            if (!invoker.call(values).toBoolean())
                break;
            i++;
        }
        return i;
    } else
        return 0;
}

Example 7 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class ReflectionParameter method __construct.

@Signature({ @Arg("function"), @Arg("parameter") })
public Memory __construct(Environment env, Memory... args) {
    ParameterEntity[] parameters = null;
    if (args[0].isClosure()) {
        ClosureEntity tmp = (ClosureEntity) args[0].toValue(ObjectMemory.class).getReflection();
        parameters = tmp.parameters;
    } else if (args[0].isArray()) {
        Invoker invoker = Invoker.valueOf(env, null, args[0]);
        if (invoker == null) {
            exception(env, "%s does not exists", args[0].toString());
            return Memory.NULL;
        }
        parameters = invoker.getParameters();
    } else {
        String name = args[0].toString();
        if (name.contains("::")) {
            Invoker invoker = Invoker.valueOf(env, null, args[0]);
            if (invoker == null) {
                exception(env, "%s does not exists", args[0].toString());
                return Memory.NULL;
            }
            parameters = invoker.getParameters();
        } else {
            FunctionEntity tmp = env.fetchFunction(name);
            functionEntity = tmp;
            if (tmp == null) {
                exception(env, "Function %s does not exist", args[0].toString());
                return Memory.NULL;
            }
            if (tmp.isInternal()) {
                exception(env, "%s(): ReflectionParameter does not support internal functions", tmp.getName());
                return Memory.NULL;
            }
            parameters = tmp.getParameters();
        }
    }
    entity = null;
    String name = args[1].toString();
    if (parameters != null) {
        if (args[1].isNumber()) {
            int index = args[1].toInteger();
            if (index >= 0 && index < parameters.length) {
                entity = parameters[index];
                position = index;
            }
        } else {
            int i = 0;
            for (ParameterEntity e : parameters) {
                if (e.getName().equals(name)) {
                    entity = e;
                    position = i;
                    break;
                }
                i++;
            }
        }
    }
    if (entity == null)
        exception(env, "Parameter %s does not exist", name);
    setEntity(entity);
    return Memory.NULL;
}

Example 8 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class LangFunctions method set_exception_handler.

public static Memory set_exception_handler(Environment env, TraceInfo trace, @Runtime.Reference Memory handler) {
    Invoker invoker = expectingCallback(env, trace, 1, handler);
    if (invoker != null) {
        ExceptionHandler eh = env.getExceptionHandler();
        env.setExceptionHandler(new ExceptionHandler(invoker, handler.toImmutable()));
        return eh == null || eh.invoker == null ? Memory.NULL : eh.invokerMemory;
    } else
        return Memory.FALSE;
}

Example 9 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class LangFunctions method _call_user_func.

private static Memory _call_user_func(Environment env, TraceInfo trace, Memory function, Memory... args) throws Throwable {
    Invoker invoker = expectingCallback(env, trace, 1, function);
    if (invoker == null) {
        return Memory.FALSE;
    }
    invoker.setTrace(trace);
    return invoker.call(args);
}

Example 10 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class FileObject method find.

@Signature(@Arg(value = "filter", optional = @Optional("NULL")))
public Memory find(final Environment env, Memory... args) {
    if (args[0].isNull()) {
        return ArrayMemory.ofStrings(file.list()).toConstant();
    } else {
        final Invoker invoker = Invoker.valueOf(env, null, args[0]);
        if (invoker == null) {
            exception(env, "Invalid filter value, must be callable");
            return Memory.NULL;
        }
        final TraceInfo trace = env.trace();
        invoker.setTrace(trace);
        String[] result = file.list(new FilenameFilter() {

            @Override
            public boolean accept(File dir, String name) {
                FileObject o = new FileObject(env, __class__, dir);
                Memory[] args = new Memory[] { new ObjectMemory(o), new StringMemory(name) };
                return invoker.callNoThrow(args).toBoolean();
            }
        });
        return ArrayMemory.ofStrings(result);
    }
}