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

Example 76 with ForeachIterator

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

the class ArrayFunctions method array_count_values.

public static Memory array_count_values(Environment env, TraceInfo trace, Memory input) {
    if (expecting(env, trace, 1, input, ARRAY)) {
        ArrayMemory counts = new ArrayMemory();
        ForeachIterator iterator = input.getNewIterator(env, false, false);
        boolean warning = false;
        while (iterator.next()) {
            Memory value = iterator.getValue();
            switch(value.getRealType()) {
                case INT:
                case STRING:
                    Memory count = counts.getOrCreate(value);
                    count.assign(count.inc());
                    break;
                default:
                    if (!warning) {
                        env.warning(trace, "array_count_values(): Can only count STRING and INTEGER values!");
                        warning = true;
                    }
            }
        }
        return counts.toConstant();
    } else
        return Memory.NULL;
}

Example 77 with ForeachIterator

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

the class ArrayFunctions method array_filter.

public static Memory array_filter(Environment env, TraceInfo trace, Memory input, Memory callback) throws Throwable {
    if (!expecting(env, trace, 1, input, ARRAY)) {
        return Memory.NULL;
    }
    Invoker invoker = null;
    if (callback != null && callback.toBoolean()) {
        invoker = expectingCallback(env, trace, 2, callback);
        if (invoker == null)
            return Memory.NULL;
    }
    ArrayMemory result = new ArrayMemory();
    ForeachIterator iterator = input.getNewIterator(env, true, false);
    while (iterator.next()) {
        Object key = iterator.getKey();
        Memory value = iterator.getValue();
        if (invoker == null) {
            if (!value.toBoolean())
                continue;
        } else if (!invoker.call(value).toBoolean())
            continue;
        result.put(key, value.toImmutable());
    }
    return result.toConstant();
}

Example 78 with ForeachIterator

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

the class ArrayFunctions method each.

public static Memory each(Environment env, TraceInfo trace, @Reference Memory array) {
    if (expectingReference(env, trace, array, "each")) {
        if (expecting(env, trace, 1, array, ARRAY)) {
            ForeachIterator iterator = array.toValue(ArrayMemory.class).getCurrentIterator();
            if (iterator.next()) {
                Memory value = iterator.getValue().toImmutable();
                Memory key = iterator.getMemoryKey();
                ArrayMemory result = new ArrayMemory();
                result.refOfIndex(1).assign(value);
                result.refOfIndex("value").assign(value);
                result.refOfIndex(0).assign(key);
                result.refOfIndex("key").assign(key);
                return result.toConstant();
            } else {
                return Memory.FALSE;
            }
        }
    }
    return Memory.FALSE;
}

Example 79 with ForeachIterator

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

the class ArrayFunctions method array_flip.

public static Memory array_flip(Environment env, TraceInfo trace, Memory input) {
    if (!expecting(env, trace, 1, input, ARRAY))
        return Memory.NULL;
    ArrayMemory result = new ArrayMemory();
    ForeachIterator iterator = input.getNewIterator(env, false, false);
    while (iterator.next()) result.put(ArrayMemory.toKey(iterator.getValue()), iterator.getMemoryKey());
    return result.toConstant();
}

Example 80 with ForeachIterator

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

the class ArrayFunctions method next.

public static Memory next(Environment env, TraceInfo trace, @Reference Memory array) {
    if (expectingReference(env, trace, array, "next")) {
        if (expecting(env, trace, 1, array, ARRAY)) {
            ArrayMemory memory = array.toValue(ArrayMemory.class);
            ForeachIterator iterator = memory.getCurrentIterator();
            if (iterator.next())
                return iterator.getValue().toImmutable();
            else
                return Memory.FALSE;
        }
    }
    return Memory.FALSE;
}