Examples with MemberReferenceExpression com.strobel.decompiler.languages.java.ast.MemberReferenceExpression used on opensource projects

Example 1 with MemberReferenceExpression

use of com.strobel.decompiler.languages.java.ast.MemberReferenceExpression in project j2objc by google.

the class MethodTranslator method visitInvocationExpression.

@Override
public TreeNode visitInvocationExpression(InvocationExpression node, Void data) {
    MethodReference methodDef = (MethodReference) node.getUserData(Keys.MEMBER_REFERENCE);
    com.strobel.decompiler.languages.java.ast.Expression target = node.getTarget();
    if (target instanceof SuperReferenceExpression) {
        return target.acceptVisitor(this, null);
    }
    if (target instanceof ThisReferenceExpression) {
        ThisExpression cons = (ThisExpression) target.acceptVisitor(this, null);
        TypeElement type = (TypeElement) ((DeclaredType) cons.getTypeMirror()).asElement();
        List<Expression> args = node.getArguments().stream().map(e -> (Expression) e.acceptVisitor(this, null)).collect(Collectors.toList());
        ExecutableElement sym = findConstructor(type, methodDef);
        ConstructorInvocation newNode = new ConstructorInvocation().setExecutablePair(new ExecutablePair(sym)).setArguments(args);
        return newNode;
    }
    if (target instanceof MemberReferenceExpression) {
        TypeMirror type = resolve(methodDef.getDeclaringType());
        List<Expression> args = node.getArguments().stream().map(e -> (Expression) e.acceptVisitor(this, null)).collect(Collectors.toList());
        ExecutableElement sym = findMethod(methodDef.getName(), type, methodDef);
        Expression expr = (Expression) target.getFirstChild().acceptVisitor(this, null);
        MethodInvocation newNode = new MethodInvocation().setExecutablePair(new ExecutablePair(sym)).setTypeMirror(sym.getReturnType()).setArguments(args).setExpression(expr);
        return newNode;
    }
    throw new AssertionError("not implemented");
}

Example 2 with MemberReferenceExpression

use of com.strobel.decompiler.languages.java.ast.MemberReferenceExpression in project j2objc by google.

the class MethodTranslator method visitMemberReferenceExpression.

@Override
public TreeNode visitMemberReferenceExpression(MemberReferenceExpression node, Void data) {
    Expression qualifier = (Expression) node.getFirstChild().acceptVisitor(this, null);
    TypeElement owner = (TypeElement) ((DeclaredType) qualifier.getTypeMirror()).asElement();
    VariableElement field = ElementUtil.findField(owner, node.getMemberName());
    if (field != null) {
        return new FieldAccess(field, qualifier);
    }
    throw new AssertionError("not implemented");
}

Example 3 with MemberReferenceExpression

use of com.strobel.decompiler.languages.java.ast.MemberReferenceExpression in project j2objc by google.

the class PackageInfoLookup method parseDataFromClassFile.

private PackageData parseDataFromClassFile(InputFile file) throws IOException {
    PackageDataBuilder builder = new PackageDataBuilder();
    ClassFile classFile = ClassFile.create(file);
    TypeDeclaration typeDecl = classFile.getType();
    for (Annotation annotation : typeDecl.getAnnotations()) {
        String signature = annotation.getType().toTypeReference().getErasedSignature();
        if (signature.equals("Lcom/google/j2objc/annotations/ObjectiveCName;")) {
            for (Expression expr : annotation.getArguments()) {
                if (expr instanceof MemberReferenceExpression) {
                    String value = ((MemberReferenceExpression) expr).getMemberName();
                    builder.setObjectiveCName(value);
                } else if (expr instanceof PrimitiveExpression) {
                    Object value = ((PrimitiveExpression) expr).getValue();
                    builder.setObjectiveCName((String) value);
                }
            }
        } else if (signature.equals("Ljavax/annotation/ParametersAreNonnullByDefault;")) {
            builder.setParametersAreNonnullByDefault();
        } else if (signature.equals("Lcom/google/j2objc/annotations/ReflectionSupport;")) {
            for (Expression expr : annotation.getArguments()) {
                if (expr instanceof MemberReferenceExpression) {
                    String value = ((MemberReferenceExpression) expr).getMemberName();
                    builder.setReflectionSupportLevel(ReflectionSupport.Level.valueOf(value));
                }
            }
        }
    }
    return builder.build();
}