Examples with FunctionElement com.google.devtools.j2objc.types.FunctionElement used on opensource projects

Example 21 with FunctionElement

use of com.google.devtools.j2objc.types.FunctionElement in project j2objc by google.

the class Functionizer method endVisit.

@Override
public void endVisit(ConstructorInvocation node) {
    ExecutableElement element = node.getExecutableElement();
    TypeElement declaringClass = ElementUtil.getDeclaringClass(element);
    FunctionElement funcElement = newFunctionElement(element);
    FunctionInvocation invocation = new FunctionInvocation(funcElement, typeUtil.getVoid());
    List<Expression> args = invocation.getArguments();
    args.add(new ThisExpression(declaringClass.asType()));
    for (VariableElement captureParam : captureInfo.getImplicitPrefixParams(declaringClass)) {
        args.add(new SimpleName(captureParam));
    }
    TreeUtil.moveList(node.getArguments(), args);
    for (VariableElement captureParam : captureInfo.getImplicitPostfixParams(declaringClass)) {
        args.add(new SimpleName(captureParam));
    }
    node.replaceWith(new ExpressionStatement(invocation));
    assert funcElement.getParameterTypes().size() == args.size();
}

Example 22 with FunctionElement

use of com.google.devtools.j2objc.types.FunctionElement in project j2objc by google.

the class OperatorRewriter method handleRetainedLocal.

private void handleRetainedLocal(VariableElement var, Expression rhs) {
    if (ElementUtil.isLocalVariable(var) && ElementUtil.hasAnnotation(var, RetainedLocalRef.class) && options.useReferenceCounting()) {
        FunctionElement element = new FunctionElement("JreRetainedLocalValue", TypeUtil.ID_TYPE, null);
        FunctionInvocation invocation = new FunctionInvocation(element, rhs.getTypeMirror());
        rhs.replaceWith(invocation);
        invocation.addArgument(rhs);
    }
}

Example 23 with FunctionElement

use of com.google.devtools.j2objc.types.FunctionElement in project j2objc by google.

the class DestructorGenerator method createRelease.

private Statement createRelease(VariableElement var) {
    TypeMirror varType = var.asType();
    if (ElementUtil.isStatic(var) || varType.getKind().isPrimitive() || ElementUtil.isWeakReference(var)) {
        return null;
    }
    boolean isVolatile = ElementUtil.isVolatile(var);
    boolean isRetainedWith = ElementUtil.isRetainedWithField(var);
    String funcName = null;
    if (isRetainedWith) {
        funcName = isVolatile ? "JreVolatileRetainedWithRelease" : "JreRetainedWithRelease";
    } else if (isVolatile) {
        funcName = "JreReleaseVolatile";
    } else if (options.useReferenceCounting()) {
        funcName = "RELEASE_";
    }
    if (funcName == null) {
        return null;
    }
    TypeMirror voidType = typeUtil.getVoid();
    TypeMirror idType = TypeUtil.ID_TYPE;
    FunctionElement element = new FunctionElement(funcName, voidType, null);
    FunctionInvocation releaseInvocation = new FunctionInvocation(element, voidType);
    if (isRetainedWith) {
        element.addParameters(idType);
        releaseInvocation.addArgument(new ThisExpression(ElementUtil.getDeclaringClass(var).asType()));
    }
    element.addParameters(isVolatile ? TypeUtil.ID_PTR_TYPE : idType);
    Expression arg = new SimpleName(var);
    if (isVolatile) {
        arg = new PrefixExpression(new PointerType(varType), PrefixExpression.Operator.ADDRESS_OF, arg);
    }
    releaseInvocation.addArgument(arg);
    return new ExpressionStatement(releaseInvocation);
}

Example 24 with FunctionElement

use of com.google.devtools.j2objc.types.FunctionElement in project j2objc by google.

the class ArrayRewriter method newArrayAssignment.

private FunctionInvocation newArrayAssignment(Assignment assignmentNode, ArrayAccess arrayAccessNode, TypeMirror componentType) {
    Assignment.Operator op = assignmentNode.getOperator();
    assert !componentType.getKind().isPrimitive();
    assert op == Assignment.Operator.ASSIGN;
    Expression value = TreeUtil.remove(assignmentNode.getRightHandSide());
    Expression retainedValue = TranslationUtil.retainResult(value);
    String funcName = "IOSObjectArray_Set";
    if (retainedValue != null) {
        funcName = "IOSObjectArray_SetAndConsume";
        value = retainedValue;
    }
    TypeElement objArrayType = TypeUtil.IOS_OBJECT_ARRAY;
    TypeMirror idType = TypeUtil.ID_TYPE;
    FunctionElement element = new FunctionElement(funcName, idType, objArrayType).addParameters(objArrayType.asType(), typeUtil.getInt(), idType);
    FunctionInvocation invocation = new FunctionInvocation(element, componentType);
    List<Expression> args = invocation.getArguments();
    args.add(TreeUtil.remove(arrayAccessNode.getArray()));
    args.add(TreeUtil.remove(arrayAccessNode.getIndex()));
    args.add(value);
    return invocation;
}

Example 25 with FunctionElement

use of com.google.devtools.j2objc.types.FunctionElement in project j2objc by google.

the class Autoboxer method rewriteBoxedPrefixOrPostfix.

private void rewriteBoxedPrefixOrPostfix(TreeNode node, Expression operand, String funcName) {
    TypeMirror type = operand.getTypeMirror();
    TypeMirror primitiveType = typeUtil.unboxedType(type);
    if (primitiveType == null) {
        return;
    }
    TypeMirror pointerType = new PointerType(type);
    funcName = "JreBoxed" + funcName + translationUtil.getOperatorFunctionModifier(operand) + NameTable.capitalize(primitiveType.toString());
    FunctionElement element = new FunctionElement(funcName, type, TypeUtil.asTypeElement(type)).addParameters(pointerType);
    FunctionInvocation invocation = new FunctionInvocation(element, type);
    invocation.addArgument(new PrefixExpression(pointerType, PrefixExpression.Operator.ADDRESS_OF, TreeUtil.remove(operand)));
    node.replaceWith(invocation);
}