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Example 11 with ThisExpression

use of com.google.devtools.j2objc.ast.ThisExpression 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));
}
Also used : JCIdent(com.sun.tools.javac.tree.JCTree.JCIdent) SimpleName(com.google.devtools.j2objc.ast.SimpleName) QualifiedName(com.google.devtools.j2objc.ast.QualifiedName) JCTree(com.sun.tools.javac.tree.JCTree) SuperFieldAccess(com.google.devtools.j2objc.ast.SuperFieldAccess) VariableElement(javax.lang.model.element.VariableElement) SimpleName(com.google.devtools.j2objc.ast.SimpleName) Name(com.google.devtools.j2objc.ast.Name) QualifiedName(com.google.devtools.j2objc.ast.QualifiedName) ThisExpression(com.google.devtools.j2objc.ast.ThisExpression) TypeLiteral(com.google.devtools.j2objc.ast.TypeLiteral) PostfixExpression(com.google.devtools.j2objc.ast.PostfixExpression) InstanceofExpression(com.google.devtools.j2objc.ast.InstanceofExpression) Expression(com.google.devtools.j2objc.ast.Expression) ConditionalExpression(com.google.devtools.j2objc.ast.ConditionalExpression) InfixExpression(com.google.devtools.j2objc.ast.InfixExpression) ParenthesizedExpression(com.google.devtools.j2objc.ast.ParenthesizedExpression) LambdaExpression(com.google.devtools.j2objc.ast.LambdaExpression) PrefixExpression(com.google.devtools.j2objc.ast.PrefixExpression) ThisExpression(com.google.devtools.j2objc.ast.ThisExpression) FunctionalExpression(com.google.devtools.j2objc.ast.FunctionalExpression) CastExpression(com.google.devtools.j2objc.ast.CastExpression) VariableDeclarationExpression(com.google.devtools.j2objc.ast.VariableDeclarationExpression) TreeNode(com.google.devtools.j2objc.ast.TreeNode) SourcePosition(com.google.devtools.j2objc.ast.SourcePosition) FieldAccess(com.google.devtools.j2objc.ast.FieldAccess) SuperFieldAccess(com.google.devtools.j2objc.ast.SuperFieldAccess)

Aggregations

ThisExpression (com.google.devtools.j2objc.ast.ThisExpression)11 Expression (com.google.devtools.j2objc.ast.Expression)9 FunctionInvocation (com.google.devtools.j2objc.ast.FunctionInvocation)7 SimpleName (com.google.devtools.j2objc.ast.SimpleName)6 TypeElement (javax.lang.model.element.TypeElement)6 FunctionElement (com.google.devtools.j2objc.types.FunctionElement)5 ExecutableElement (javax.lang.model.element.ExecutableElement)5 VariableElement (javax.lang.model.element.VariableElement)5 ExpressionStatement (com.google.devtools.j2objc.ast.ExpressionStatement)4 GeneratedExecutableElement (com.google.devtools.j2objc.types.GeneratedExecutableElement)4 PrefixExpression (com.google.devtools.j2objc.ast.PrefixExpression)3 GeneratedVariableElement (com.google.devtools.j2objc.types.GeneratedVariableElement)3 TypeMirror (javax.lang.model.type.TypeMirror)3 Block (com.google.devtools.j2objc.ast.Block)2 FieldAccess (com.google.devtools.j2objc.ast.FieldAccess)2 InfixExpression (com.google.devtools.j2objc.ast.InfixExpression)2 NativeStatement (com.google.devtools.j2objc.ast.NativeStatement)2 SuperFieldAccess (com.google.devtools.j2objc.ast.SuperFieldAccess)2 TypeLiteral (com.google.devtools.j2objc.ast.TypeLiteral)2 AbstractTypeDeclaration (com.google.devtools.j2objc.ast.AbstractTypeDeclaration)1