Examples with Invoker php.runtime.invoke.Invoker used on opensource projects

Example 31 with Invoker

use of php.runtime.invoke.Invoker 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();
}

Example 32 with Invoker

use of php.runtime.invoke.Invoker 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 33 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class WrapRegex method replaceWithCallback.

@Signature(@Arg(value = "callback", type = HintType.CALLABLE))
public Memory replaceWithCallback(Environment env, Memory... args) {
    Invoker invoker = Invoker.valueOf(env, null, args[0]);
    StringBuffer sb = new StringBuffer();
    ObjectMemory self = new ObjectMemory(this);
    while (matcher.find()) {
        Memory r = invoker.callNoThrow(self);
        if (r.toValue() == Memory.FALSE)
            break;
        matcher.appendReplacement(sb, r.toString());
    }
    matcher.appendTail(sb);
    return StringMemory.valueOf(sb.toString());
}

Example 34 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class FileObject method findFiles.

@Signature(@Arg(value = "filter", optional = @Optional("NULL")))
public Memory findFiles(final Environment env, Memory... args) {
    File[] result;
    if (args[0].isNull()) {
        result = file.listFiles();
    } else {
        final Invoker invoker = Invoker.valueOf(env, null, args[0]);
        if (invoker == null) {
            exception(env, "Invalid filter value, must be callable");
            return Memory.NULL;
        }
        final TraceInfo trace = env.trace();
        invoker.setTrace(trace);
        result = file.listFiles(new FilenameFilter() {

            @Override
            public boolean accept(File dir, String name) {
                FileObject o = new FileObject(env, __class__, dir);
                Memory[] args = new Memory[] { new ObjectMemory(o), new StringMemory(name) };
                return invoker.callNoThrow(args).toBoolean();
            }
        });
    }
    ArrayMemory arr = new ArrayMemory();
    if (result != null) {
        for (File e : result) {
            arr.add(new ObjectMemory(new FileObject(env, __class__, e)));
        }
    }
    return arr.toConstant();
}

Example 35 with Invoker

use of php.runtime.invoke.Invoker in project jphp by jphp-compiler.

the class FileObject method hash.

@Signature({ @Arg(value = "algorithm", optional = @Optional("MD5")), @Arg(value = "progress", type = HintType.CALLABLE, optional = @Optional("null")) })
public Memory hash(Environment env, Memory... args) throws NoSuchAlgorithmException {
    MessageDigest messageDigest = MessageDigest.getInstance(args[0].toString());
    Invoker invoker = Invoker.valueOf(env, null, args[1]);
    byte[] buffer = new byte[FsUtils.BUFFER_SIZE];
    int len;
    FileInputStream is;
    try {
        is = new FileInputStream(file);
        int sum = 0;
        try {
            while ((len = is.read(buffer)) > 0) {
                messageDigest.update(buffer, 0, len);
                sum += len;
                if (invoker != null) {
                    if (invoker.callAny(sum, len).toValue() == Memory.FALSE) {
                        break;
                    }
                }
            }
        } finally {
            is.close();
        }
        return StringMemory.valueOf(DigestUtils.bytesToHex(messageDigest.digest()));
    } catch (FileNotFoundException e) {
        return Memory.NULL;
    } catch (IOException e) {
        return Memory.NULL;
    }
}