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

Example 91 with ForeachIterator

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

the class InvokeArgumentHelper method unpackArgs.

public static Memory[] unpackArgs(Environment env, TraceInfo trace, Memory[] passed, ParameterEntity[] parameters) {
    List<Memory> varPassed = null;
    if (passed == null) {
        return null;
    }
    int cnt = 0, paramCnt = 0;
    ParameterEntity parameterEntity = null;
    boolean variadicMemoryExists = false;
    for (Memory arg : passed) {
        if (arg instanceof VariadicMemory) {
            variadicMemoryExists = true;
            if (varPassed == null) {
                varPassed = new ArrayList<Memory>();
                for (int i = 0; i < cnt; i++) {
                    varPassed.add(passed[i]);
                }
            }
            boolean isGenerator = arg.instanceOf(Generator.class);
            ForeachIterator foreachIterator = arg.getNewIterator(env, !isGenerator, false);
            if (foreachIterator == null || (!isGenerator && !arg.isTraversable())) {
                env.warning(trace, INVALID_TYPE_MESSAGE);
            } else {
                boolean isRef;
                while (foreachIterator.next()) {
                    if (parameters != null) {
                        if (parameterEntity == null || !parameterEntity.isVariadic()) {
                            parameterEntity = paramCnt < parameters.length ? parameters[paramCnt] : null;
                        }
                    }
                    isRef = parameterEntity != null && parameterEntity.isReference();
                    Memory value = foreachIterator.getValue();
                    varPassed.add(isRef ? value : value.toImmutable());
                    paramCnt++;
                    if (parameterEntity != null && !parameterEntity.isVariadic()) {
                        parameterEntity = null;
                    }
                }
            }
        } else {
            if (variadicMemoryExists) {
                env.error(trace, "Cannot use positional argument after argument unpacking");
            }
            if (varPassed != null) {
                varPassed.add(arg);
            }
            paramCnt++;
        }
        cnt++;
    }
    if (varPassed != null) {
        passed = varPassed.toArray(new Memory[varPassed.size()]);
    }
    return passed;
}

Example 92 with ForeachIterator

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

the class WrapSourceMap method insertLines.

@Signature({ @Arg(value = "inserts", type = HintType.ARRAY), @Arg("allCountLines") })
public Memory insertLines(Environment env, Memory... args) {
    ArrayMemory _inserts = args[0].toValue(ArrayMemory.class);
    int[][] inserts = new int[_inserts.size()][];
    ForeachIterator iterator = _inserts.getNewIterator(env);
    int i = 0;
    while (iterator.next()) {
        Memory value = iterator.getValue();
        inserts[i++] = new int[] { value.valueOfIndex(0).toInteger(), value.valueOfIndex(1).toInteger() };
    }
    getWrappedObject().insertLines(inserts, args[1].toInteger());
    return Memory.NULL;
}

Example 93 with ForeachIterator

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

the class LangFunctions method extract.

public static int extract(Environment env, TraceInfo trace, @Runtime.GetLocals ArrayMemory locals, @Runtime.Reference Memory array, int extractType, Memory _prefix) {
    if (expecting(env, trace, 1, array, Memory.Type.ARRAY)) {
        boolean isRefs = (extractType & LangConstants.EXTR_REFS) == LangConstants.EXTR_REFS;
        ForeachIterator iterator = array.getNewIterator(env, isRefs, false);
        int count = 0;
        if (extractType == LangConstants.EXTR_PREFIX_ALL || extractType == LangConstants.EXTR_PREFIX_IF_EXISTS || extractType == LangConstants.EXTR_PREFIX_INVALID || extractType == LangConstants.EXTR_PREFIX_SAME)
            if (_prefix.isNull()) {
                env.warning(trace, "extract(): specified extract type requires the prefix parameter");
                return 0;
            }
        String prefix = _prefix.isNull() ? "" : _prefix.concat("_");
        if (!prefix.isEmpty())
            if (!GrammarUtils.isValidName(prefix)) {
                env.warning(trace, "extract(): prefix is not a valid identifier");
                return 0;
            }
        while (iterator.next()) {
            Object key = iterator.getKey();
            String keyS = key.toString();
            String var;
            Memory value = iterator.getValue();
            if (!isRefs)
                value = value.toImmutable();
            switch(extractType) {
                case LangConstants.EXTR_OVERWRITE:
                    if (GrammarUtils.isValidName(keyS)) {
                        locals.refOfIndex(keyS).assign(value);
                        count++;
                    }
                    break;
                case LangConstants.EXTR_SKIP:
                    if (GrammarUtils.isValidName(keyS) && locals.valueOfIndex(keyS).isUndefined()) {
                        locals.refOfIndex(keyS).assign(value);
                        count++;
                    }
                    break;
                case LangConstants.EXTR_PREFIX_SAME:
                    if (!locals.valueOfIndex(keyS).isUndefined()) {
                        var = prefix.concat(keyS);
                        if (GrammarUtils.isValidName(var)) {
                            locals.refOfIndex(var).assign(value);
                            count++;
                        }
                    } else if (GrammarUtils.isValidName(keyS)) {
                        locals.refOfIndex(keyS).assign(value);
                        count++;
                    }
                    break;
                case LangConstants.EXTR_PREFIX_ALL:
                    var = prefix.concat(keyS);
                    if (GrammarUtils.isValidName(var)) {
                        locals.refOfIndex(prefix.concat(keyS)).assign(value);
                        count++;
                    }
                    break;
                case LangConstants.EXTR_PREFIX_INVALID:
                    if (GrammarUtils.isValidName(keyS)) {
                        locals.refOfIndex(keyS).assign(value);
                        count++;
                    } else {
                        var = prefix.concat(keyS);
                        if (GrammarUtils.isValidName(var)) {
                            locals.refOfIndex(var).assign(value);
                            count++;
                        }
                    }
                    break;
                case LangConstants.EXTR_IF_EXISTS:
                    if (GrammarUtils.isValidName(keyS))
                        if (!locals.valueOfIndex(keyS).isUndefined()) {
                            locals.refOfIndex(keyS).assign(value);
                            count++;
                        }
                    break;
                case LangConstants.EXTR_PREFIX_IF_EXISTS:
                    if (!locals.valueOfIndex(keyS).isUndefined()) {
                        var = prefix.concat(keyS);
                        if (GrammarUtils.isValidName(var)) {
                            locals.refOfIndex(var).assign(value);
                            count++;
                        }
                    }
                    break;
            }
        }
        return count;
    } else
        return 0;
}

Example 94 with ForeachIterator

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

the class LangFunctions method get_object_vars.

public static Memory get_object_vars(Environment env, TraceInfo trace, Memory object) {
    if (expecting(env, trace, 1, object, Memory.Type.OBJECT)) {
        ObjectMemory o = object.toValue(ObjectMemory.class);
        ArrayMemory props = o.value.getProperties();
        ClassEntity entity = o.getReflection();
        ClassEntity context = env.getLastClassOnStack();
        ForeachIterator iterator = props.foreachIterator(false, false);
        ArrayMemory result = new ArrayMemory();
        while (iterator.next()) {
            PropertyEntity prop = entity.findProperty(iterator.getKey().toString());
            if (prop == null || prop.canAccess(env, context) == 0)
                result.refOfIndex(prop == null ? iterator.getKey().toString() : prop.getName()).assign(iterator.getValue());
        }
        return result.toConstant();
    } else
        return Memory.NULL;
}

Example 95 with ForeachIterator

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

the class ArrayMemory method toIntMap.

public Map<String, Integer> toIntMap() {
    Map<String, Integer> r = new LinkedHashMap<String, Integer>();
    ForeachIterator iterator = foreachIterator(false, false);
    while (iterator.next()) {
        r.put(iterator.getKey().toString(), iterator.getValue().toInteger());
    }
    return r;
}