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

Example 66 with ForeachIterator

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

the class ItemsUtils method sort.

@Signature({ @Arg(value = "collection", type = HintType.TRAVERSABLE), @Arg(value = "comparator", type = HintType.CALLABLE, optional = @Optional("null")), @Arg(value = "saveKeys", optional = @Optional("false")) })
public static Memory sort(Environment env, Memory... args) {
    boolean saveKeys = args[2].toBoolean();
    Memory[] sortTmp;
    if (!saveKeys && args[0].isArray()) {
        Memory[] original = args[0].toValue(ArrayMemory.class).values(true);
        sortTmp = Arrays.copyOf(original, original.length);
    } else {
        ForeachIterator iterator = args[0].toImmutable().getNewIterator(env);
        List<Memory> tmp = new ArrayList<Memory>();
        while (iterator.next()) {
            if (saveKeys)
                tmp.add(new KeyValueMemory(iterator.getMemoryKey(), iterator.getValue().toImmutable()));
            else
                tmp.add(iterator.getValue().toImmutable());
        }
        sortTmp = tmp.toArray(new Memory[tmp.size()]);
        tmp.clear();
    }
    if (args[1].isNull()) {
        Arrays.sort(sortTmp, new Comparator<Memory>() {

            @Override
            public int compare(Memory o1, Memory o2) {
                return o1.compareTo(o2);
            }
        });
    } else {
        final Invoker invoker = Invoker.valueOf(env, null, args[1]);
        Arrays.sort(sortTmp, new Comparator<Memory>() {

            @Override
            public int compare(Memory o1, Memory o2) {
                return invoker.callNoThrow(o1, o2).toInteger();
            }
        });
    }
    ArrayMemory r = new ArrayMemory();
    for (Memory el : sortTmp) {
        r.add(el);
    }
    return r.toConstant();
}

Example 67 with ForeachIterator

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

the class WrapFlow method __construct.

@Signature({ @Arg(value = "collection", type = HintType.TRAVERSABLE) })
public Memory __construct(Environment env, Memory... args) {
    ForeachIterator iterator = args[0].toImmutable().getNewIterator(env);
    this.iterator = iterator;
    this.worker = new Worker() {

        @Override
        public boolean next(Environment env) {
            return WrapFlow.this.iterator.next();
        }
    };
    this.worker.setIterator(iterator);
    return Memory.NULL;
}

Example 68 with ForeachIterator

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

the class ItemsUtils method flatten.

protected static void flatten(Environment env, ForeachIterator iterator, Set<Integer> used, ArrayMemory array, int level, int maxLevel) {
    while (iterator.next()) {
        Memory el = iterator.getValue();
        ForeachIterator innerIterator = el.getNewIterator(env);
        if (innerIterator == null || (level >= maxLevel && maxLevel > -1)) {
            array.add(el.toImmutable());
        } else {
            if (used.add(el.getPointer())) {
                flatten(env, innerIterator, used, array, level + 1, maxLevel);
                used.remove(el.getPointer());
            }
        }
    }
}

Example 69 with ForeachIterator

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

the class ItemsUtils method keys.

@Signature({ @Arg(value = "collection", type = HintType.TRAVERSABLE) })
public static Memory keys(Environment env, Memory... args) {
    ForeachIterator iterator = args[0].getNewIterator(env);
    if (iterator == null) {
        return Memory.NULL;
    }
    ArrayMemory r = new ArrayMemory();
    while (iterator.next()) r.add(iterator.getMemoryKey());
    return r.toConstant();
}

Example 70 with ForeachIterator

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

the class StrUtils method join.

@FastMethod
@Signature({ @Arg("collection"), @Arg("separator"), @Arg(value = "limit", optional = @Optional(value = "0", type = HintType.INT)) })
public static Memory join(Environment env, Memory... args) {
    String separator = args[1].toString();
    StringBuilder builder = new StringBuilder();
    int limit = args[2].toInteger();
    int i = 0;
    if (args[0].isArray()) {
        ArrayMemory array = args[0].toValue(ArrayMemory.class);
        int size = array.size();
        if (limit > 0 && limit < size)
            size = limit;
        for (Memory el : array) {
            builder.append(el);
            if (i != size - 1)
                builder.append(separator);
            i++;
            if (i == size)
                break;
        }
        return new StringMemory(builder.toString());
    } else {
        ParameterEntity.validateTypeHinting(env, 1, args, HintType.TRAVERSABLE, false);
        ForeachIterator iterator = args[0].getNewIterator(env);
        while (iterator.next()) {
            builder.append(iterator.getValue());
            builder.append(separator);
            i++;
            if (limit > 0 && i == limit)
                break;
        }
        int length = builder.length();
        if (length > 0) {
            builder.delete(length - separator.length(), length);
        } else
            return Memory.CONST_EMPTY_STRING;
        return new StringMemory(builder.toString());
    }
}