Examples with Expression com.google.devtools.j2objc.ast.Expression used on opensource projects

Example 71 with Expression

use of com.google.devtools.j2objc.ast.Expression in project j2objc by google.

the class TreeConverter method convertAnnotationTypeDeclaration.

private TreeNode convertAnnotationTypeDeclaration(JCTree.JCClassDecl node) {
    AnnotationTypeDeclaration newNode = new AnnotationTypeDeclaration();
    convertBodyDeclaration(node, node.getModifiers(), newNode, node.sym);
    for (JCTree bodyDecl : node.getMembers()) {
        if (bodyDecl.getKind() == Kind.METHOD) {
            JCTree.JCMethodDecl methodDecl = (JCTree.JCMethodDecl) bodyDecl;
            AnnotationTypeMemberDeclaration newMember = new AnnotationTypeMemberDeclaration().setDefault((Expression) convert(methodDecl.defaultValue)).setExecutableElement(methodDecl.sym);
            newMember.setModifiers((int) methodDecl.getModifiers().flags).setAnnotations(convertAnnotations(methodDecl.mods)).setJavadoc((Javadoc) getAssociatedJavaDoc(methodDecl, methodDecl.sym));
            newNode.addBodyDeclaration(newMember);
        } else {
            newNode.addBodyDeclaration((BodyDeclaration) convert(bodyDecl));
        }
    }
    return newNode.setName(convertSimpleName(node.sym, node.type, getNamePosition(node))).setTypeElement(node.sym);
}

Example 72 with Expression

use of com.google.devtools.j2objc.ast.Expression in project j2objc by google.

the class TreeConverter method convert.

private TreeNode convert(Object obj) {
    if (obj == null) {
        return null;
    }
    JCTree node = (JCTree) obj;
    TreeNode newNode = convertInner(node).setPosition(getPosition(node));
    if (newNode instanceof Expression) {
        copyConstantValue(node, (Expression) newNode);
    }
    return newNode;
}

Example 73 with Expression

use of com.google.devtools.j2objc.ast.Expression in project j2objc by google.

the class TreeConverter method convertFieldAccess.

private TreeNode convertFieldAccess(JCTree.JCFieldAccess node) {
    String fieldName = node.name.toString();
    SourcePosition pos = getPosition(node);
    JCTree.JCExpression selected = node.getExpression();
    if (fieldName.equals("this")) {
        return new ThisExpression().setQualifier((Name) convert(selected)).setTypeMirror(node.sym.asType());
    }
    if ("super".equals(getMemberName(selected))) {
        SuperFieldAccess newNode = new SuperFieldAccess().setVariableElement((VariableElement) node.sym).setName(convertSimpleName(node.sym, node.type, pos));
        if (selected.getKind() == Kind.MEMBER_SELECT) {
            newNode.setQualifier((Name) convert(((JCTree.JCFieldAccess) selected).getExpression()));
        }
        return newNode;
    }
    if (node.getIdentifier().toString().equals("class")) {
        return new TypeLiteral(node.type).setType((Type) convertType(selected.type, pos, false).setPosition(getPosition(node)));
    }
    if (selected.getKind() == Kind.IDENTIFIER && (!node.sym.getKind().isField() || ElementUtil.isConstant((VariableElement) node.sym))) {
        if (selected.toString().equals("this")) {
            // Just return the constant.
            return new SimpleName(node.sym);
        }
        JCIdent ident = (JCTree.JCIdent) selected;
        return new QualifiedName().setName(convertSimpleName(node.sym, node.type, pos)).setQualifier(convertSimpleName(ident.sym, ident.type, pos)).setElement(node.sym);
    }
    if (selected.getKind() == Kind.MEMBER_SELECT) {
        TreeNode newSelected = convertFieldAccess((JCTree.JCFieldAccess) selected).setPosition(pos);
        if (newSelected.getKind() == TreeNode.Kind.QUALIFIED_NAME) {
            return new QualifiedName().setName(convertSimpleName(node.sym, node.type, pos)).setQualifier((QualifiedName) newSelected).setElement(node.sym);
        }
    }
    if (ElementUtil.isConstant((VariableElement) node.sym) && ElementUtil.isStatic(node.sym) && !(selected.getKind() == Kind.METHOD_INVOCATION)) {
        return new QualifiedName().setName(convertSimpleName(node.sym, node.type, pos)).setQualifier((Name) convert(selected)).setElement(node.sym);
    }
    return new FieldAccess().setVariableElement((VariableElement) node.sym).setExpression((Expression) convert(selected)).setName(convertSimpleName(node.sym, node.type, pos).setTypeMirror(node.type));
}

Example 74 with Expression

use of com.google.devtools.j2objc.ast.Expression in project j2objc by google.

the class OuterReferenceResolverTest method testOuterVarAccess.

public void testOuterVarAccess() {
    resolveSource("Test", "class Test { int i; class Inner { void test() { i++; } } }");
    TypeDeclaration innerNode = (TypeDeclaration) nodesByType.get(Kind.TYPE_DECLARATION).get(1);
    assertTrue(captureInfo.needsOuterReference(innerNode.getTypeElement()));
    PostfixExpression increment = (PostfixExpression) nodesByType.get(Kind.POSTFIX_EXPRESSION).get(0);
    Expression iNode = increment.getOperand();
    assertTrue(iNode instanceof QualifiedName);
    VariableElement outerVar = TreeUtil.getVariableElement(((QualifiedName) iNode).getQualifier());
    assertNotNull(outerVar);
    assertEquals("Test", outerVar.asType().toString());
}

Example 75 with Expression

use of com.google.devtools.j2objc.ast.Expression in project j2objc by google.

the class ClassFileConverter method convertAnnotationTypeMemberDeclaration.

private AnnotationTypeMemberDeclaration convertAnnotationTypeMemberDeclaration(ExecutableElement element) {
    AnnotationValue annotValue = element.getDefaultValue();
    Expression expr = annotValue != null ? convertAnnotationValue(element.getReturnType(), annotValue) : null;
    AnnotationTypeMemberDeclaration memberDeclaration = new AnnotationTypeMemberDeclaration(element).setDefault(expr);
    convertBodyDeclaration(memberDeclaration, element);
    return memberDeclaration;
}