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

Example 61 with ForeachIterator

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

the class FsUtils method hasExt.

@Signature
public static boolean hasExt(Environment env, String path, Memory extensions, boolean ignoreCase) {
    Set<String> exts = new HashSet<>();
    if (extensions.isTraversable()) {
        ForeachIterator iterator = extensions.getNewIterator(env);
        while (iterator.next()) {
            String value = iterator.getValue().toString();
            if (ignoreCase) {
                value = value.toLowerCase();
            }
            exts.add(value);
        }
    } else {
        exts.add(ignoreCase ? extensions.toString().toLowerCase() : extensions.toString());
    }
    String ext = ext(path);
    if (ignoreCase && ext != null) {
        ext = ext.toLowerCase();
    }
    return exts.contains(ext);
}

Example 62 with ForeachIterator

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

the class ItemsUtils method combine.

@Signature({ @Arg(value = "keys", type = HintType.TRAVERSABLE), @Arg(value = "values", type = HintType.TRAVERSABLE) })
public static Memory combine(Environment env, Memory... args) {
    ForeachIterator keyIterator = args[0].getNewIterator(env);
    ForeachIterator valueIterator = args[1].getNewIterator(env);
    ArrayMemory r = new ArrayMemory();
    while (keyIterator.next()) {
        if (valueIterator.next()) {
            r.refOfIndex(keyIterator.getValue()).assign(valueIterator.getValue().toImmutable());
        } else {
            return Memory.NULL;
        }
    }
    return r.toConstant();
}

Example 63 with ForeachIterator

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

the class ItemsUtils method map.

@Signature({ @Arg(value = "collection", type = HintType.TRAVERSABLE), @Arg(value = "callback", type = HintType.CALLABLE) })
public static Memory map(Environment env, Memory... args) throws Throwable {
    ForeachIterator iterator = args[0].getNewIterator(env);
    if (iterator == null) {
        return Memory.NULL;
    }
    Invoker callback = Invoker.valueOf(env, null, args[1]);
    if (callback == null) {
        return Memory.NULL;
    }
    ArrayMemory r = new ArrayMemory();
    while (iterator.next()) {
        r.refOfIndex(iterator.getMemoryKey()).assign(callback.call(iterator.getValue()));
    }
    return r.toConstant();
}

Example 64 with ForeachIterator

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

the class ItemsUtils method flatten.

@Signature({ @Arg(value = "collection", type = HintType.TRAVERSABLE), @Arg(value = "level", optional = @Optional("-1")) })
public static Memory flatten(Environment env, Memory... args) {
    ArrayMemory r = new ArrayMemory();
    int level = args[1].toInteger();
    ForeachIterator iterator = args[0].getNewIterator(env);
    if (iterator == null) {
        return Memory.NULL;
    }
    Set<Integer> used = new HashSet<Integer>();
    used.add(args[0].getPointer());
    flatten(env, iterator, used, r, 0, level);
    return r.toConstant();
}

Example 65 with ForeachIterator

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

the class ItemsUtils method sortByKeys.

@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 sortByKeys(Environment env, Memory... args) {
    boolean saveKeys = args[2].toBoolean();
    List<KeyValueMemory> tmp = new ArrayList<KeyValueMemory>();
    ForeachIterator iterator = args[0].toImmutable().getNewIterator(env);
    while (iterator.next()) {
        tmp.add(new KeyValueMemory(iterator.getMemoryKey(), iterator.getValue().toImmutable()));
    }
    final Invoker invoker = args[0].isNull() ? null : Invoker.valueOf(env, null, args[1]);
    Collections.sort(tmp, new Comparator<KeyValueMemory>() {

        @Override
        public int compare(KeyValueMemory o1, KeyValueMemory o2) {
            if (invoker == null)
                return o1.key.compareTo(o2.key);
            else
                return invoker.callNoThrow(o1.key, o2.key).toInteger();
        }
    });
    ArrayMemory r = new ArrayMemory();
    Iterator<KeyValueMemory> iterator1 = tmp.iterator();
    while (iterator1.hasNext()) {
        if (saveKeys)
            r.add(iterator1.next());
        else
            r.add(iterator1.next().value);
        iterator1.remove();
    }
    return r.toConstant();
}