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

Example 81 with ForeachIterator

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

the class ArrayFunctions method array_walk.

public static boolean array_walk(Environment env, TraceInfo trace, @Reference Memory input, Memory callback, Memory userData) throws Throwable {
    if (!expectingReference(env, trace, input, "array_walk"))
        return false;
    if (!expecting(env, trace, 1, input, ARRAY))
        return false;
    Invoker invoker = expectingCallback(env, trace, 2, callback);
    if (invoker == null)
        return false;
    ForeachIterator iterator = input.getNewIterator(env, true, false);
    while (iterator.next()) {
        Memory item = iterator.getValue();
        Memory key = iterator.getMemoryKey();
        invoker.call(item, key, userData);
    }
    return true;
}

Example 82 with ForeachIterator

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

the class ArrayFunctions method array_column.

public static Memory array_column(Environment env, TraceInfo trace, Memory input, Memory columnKey, Memory indexKey) {
    if (expecting(env, trace, 1, input, ARRAY)) {
        if (columnKey.isNull() && indexKey.isNull())
            return array_values(env, trace, input);
        ArrayMemory result = new ArrayMemory();
        ForeachIterator iterator = input.getNewIterator(env, false, false);
        while (iterator.next()) {
            Memory value = iterator.getValue();
            if (indexKey.isNull()) {
                result.add(value.valueOfIndex(columnKey).toImmutable());
            } else {
                if (columnKey.isNull())
                    result.refOfIndex(value.valueOfIndex(indexKey)).assign(value.toImmutable());
                else
                    result.refOfIndex(value.valueOfIndex(indexKey)).assign(value.valueOfIndex(columnKey));
            }
        }
        return result.toConstant();
    } else
        return Memory.NULL;
}

Example 83 with ForeachIterator

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

the class ArrayFunctions method array_change_key_case.

public static Memory array_change_key_case(Environment env, TraceInfo trace, Memory input, int _case) {
    if (expecting(env, trace, 1, input, ARRAY)) {
        ArrayMemory result = new ArrayMemory();
        ForeachIterator iterator = input.getNewIterator(env, false, false);
        while (iterator.next()) {
            Object key = iterator.getKey();
            if (key instanceof String) {
                String str = (String) key;
                str = _case == 0 ? str.toLowerCase() : str.toUpperCase();
                result.put(str, iterator.getValue().toImmutable());
            } else
                result.put(key, iterator.getValue().toImmutable());
        }
        return result.toConstant();
    }
    return Memory.NULL;
}

Example 84 with ForeachIterator

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

the class SPLFunctions method iterator_count.

public static long iterator_count(Environment env, TraceInfo trace, Memory object) {
    if (expectingImplement(env, trace, 1, object, Traversable.class)) {
        IObject tmp = object.toValue(ObjectMemory.class).value;
        if (tmp instanceof Countable) {
            return ((Countable) tmp).count(env).toLong();
        } else {
            ForeachIterator iterator = object.getNewIterator(env, true, false);
            int i = 0;
            while (iterator.next()) i++;
            return i;
        }
    } else
        return 0;
}

Example 85 with ForeachIterator

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

the class SPLFunctions method iterator_to_array.

public static Memory iterator_to_array(Environment env, TraceInfo trace, Memory object, boolean useKeys) {
    if (expectingImplement(env, trace, 1, object, Traversable.class)) {
        ArrayMemory result = new ArrayMemory();
        ForeachIterator iterator = object.getNewIterator(env, false, false);
        while (iterator.next()) {
            if (useKeys) {
                result.refOfIndex(iterator.getMemoryKey()).assign(iterator.getValue());
            } else {
                result.add(iterator.getValue());
            }
        }
        return result.toConstant();
    }
    return Memory.NULL;
}