Examples with ForeachIterator php.runtime.lang.ForeachIterator used on opensource projects

Example 56 with ForeachIterator

use of php.runtime.lang.ForeachIterator in project jphp by jphp-compiler.

the class WrapFlow method group.

@Signature({ @Arg(value = "callback", type = HintType.CALLABLE) })
public Memory group(Environment env, Memory... args) {
    final Invoker invoker = Invoker.valueOf(env, null, args[0]);
    final ForeachIterator iterator = getSelfIterator(env);
    return new ObjectMemory(new WrapFlow(env, new ForeachIterator(false, false, false) {

        protected Memory key;

        @Override
        protected boolean init() {
            key = Memory.CONST_INT_M1;
            return true;
        }

        @Override
        protected boolean nextValue() {
            Memory r = new ArrayMemory();
            boolean done = false;
            while (iterator.next()) {
                done = true;
                if (withKeys)
                    r.refOfIndex(iterator.getMemoryKey()).assign(iterator.getValue());
                else
                    r.refOfPush().assign(iterator.getValue());
                if (call(iterator, invoker).toBoolean())
                    break;
            }
            if (done) {
                currentKeyMemory = key.inc();
                currentKey = currentKeyMemory;
                currentValue = r;
            }
            return done;
        }

        @Override
        protected boolean prevValue() {
            return false;
        }

        @Override
        public void reset() {
            iterator.reset();
            key = Memory.CONST_INT_M1;
        }
    }));
}

Example 57 with ForeachIterator

use of php.runtime.lang.ForeachIterator in project jphp by jphp-compiler.

the class WrapFlow method findOne.

@Signature(@Arg(value = "filter", type = HintType.CALLABLE, optional = @Optional("NULL")))
public Memory findOne(Environment env, Memory... args) {
    final Invoker invoker = Invoker.valueOf(env, null, args[0]);
    ForeachIterator iterator = getSelfIterator(env);
    while (iterator.next()) {
        if (call(iterator, invoker).toBoolean())
            return iterator.getValue();
    }
    return Memory.NULL;
}

Example 58 with ForeachIterator

use of php.runtime.lang.ForeachIterator in project jphp by jphp-compiler.

the class WrapFlow method findValue.

@Signature({ @Arg(value = "value"), @Arg(value = "strict", optional = @Optional("false")) })
public Memory findValue(Environment env, Memory... args) {
    ForeachIterator iterator = getSelfIterator(env);
    boolean strict = args[1].toBoolean();
    while (iterator.next()) {
        if (strict && iterator.getValue().identical(args[0])) {
            return iterator.getMemoryKey();
        } else if (iterator.getValue().equal(args[0])) {
            return iterator.getMemoryKey();
        }
    }
    return Memory.NULL;
}

Example 59 with ForeachIterator

use of php.runtime.lang.ForeachIterator in project jphp by jphp-compiler.

the class WrapFlow method each.

@Signature(@Arg(value = "callback", type = HintType.CALLABLE))
public Memory each(Environment env, Memory... args) {
    ForeachIterator iterator = getSelfIterator(env);
    Invoker invoker = Invoker.valueOf(env, null, args[0]);
    int cnt = 0;
    while (iterator.next()) {
        cnt++;
        if (call(iterator, invoker).toValue() == Memory.FALSE)
            break;
    }
    return LongMemory.valueOf(cnt);
}

Example 60 with ForeachIterator

use of php.runtime.lang.ForeachIterator in project jphp by jphp-compiler.

the class BinUtils method of.

@FastMethod
@Signature(@Arg("value"))
public static Memory of(Environment env, Memory... args) {
    if (ParameterEntity.checkTypeHinting(env, args[0], HintType.TRAVERSABLE)) {
        ForeachIterator iterator = args[0].getNewIterator(env, false, false);
        ByteArrayOutputStream tmp = new ByteArrayOutputStream();
        while (iterator.next()) {
            tmp.write(iterator.getValue().toInteger());
        }
        return new BinaryMemory(tmp.toByteArray());
    }
    return new BinaryMemory(args[0].getBinaryBytes(env.getDefaultCharset()));
}