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

Example 61 with Expression

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

the class StatementGenerator method visit.

@Override
public boolean visit(SwitchStatement node) {
    Expression expr = node.getExpression();
    buffer.append("switch (");
    expr.accept(this);
    buffer.append(") ");
    buffer.append("{\n");
    buffer.indent();
    for (Statement stmt : node.getStatements()) {
        buffer.printIndent();
        stmt.accept(this);
    }
    buffer.unindent();
    buffer.printIndent();
    buffer.append("}\n");
    return false;
}

Example 62 with Expression

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

the class StatementGenerator method visit.

@Override
public boolean visit(MethodInvocation node) {
    ExecutableElement element = node.getExecutableElement();
    assert element != null;
    // Object receiving the message, or null if it's a method in this class.
    Expression receiver = node.getExpression();
    buffer.append('[');
    if (ElementUtil.isStatic(element)) {
        buffer.append(nameTable.getFullName(ElementUtil.getDeclaringClass(element)));
    } else if (receiver != null) {
        receiver.accept(this);
    } else {
        buffer.append("self");
    }
    printMethodInvocationNameAndArgs(nameTable.getMethodSelector(element), node.getArguments());
    buffer.append(']');
    return false;
}

Example 63 with Expression

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

the class StatementGenerator method visit.

@Override
public boolean visit(ForStatement node) {
    buffer.append("for (");
    for (Iterator<Expression> it = node.getInitializers().iterator(); it.hasNext(); ) {
        Expression next = it.next();
        next.accept(this);
        if (it.hasNext()) {
            buffer.append(", ");
        }
    }
    buffer.append("; ");
    if (node.getExpression() != null) {
        node.getExpression().accept(this);
    }
    buffer.append("; ");
    for (Iterator<Expression> it = node.getUpdaters().iterator(); it.hasNext(); ) {
        it.next().accept(this);
        if (it.hasNext()) {
            buffer.append(", ");
        }
    }
    buffer.append(") ");
    node.getBody().accept(this);
    return false;
}

Example 64 with Expression

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

the class TreeConverter method convertForLoop.

private TreeNode convertForLoop(JCTree.JCForLoop node) {
    ForStatement newNode = new ForStatement().setExpression((Expression) convert(node.getCondition())).setBody((Statement) convert(node.getStatement()));
    VariableDeclarationExpression lastVar = null;
    for (JCTree.JCStatement initializer : node.getInitializer()) {
        if (initializer.getKind() == Kind.VARIABLE) {
            JCTree.JCVariableDecl var = (JCTree.JCVariableDecl) initializer;
            VariableDeclarationExpression newVar = convertVariableExpression(var);
            if (lastVar == null) {
                newNode.addInitializer(newVar);
                lastVar = newVar;
            } else {
                lastVar.addFragment(TreeUtil.remove(newVar.getFragment(0)));
            }
        } else {
            assert initializer.getKind() == Kind.EXPRESSION_STATEMENT;
            newNode.addInitializer((Expression) convert(((JCTree.JCExpressionStatement) initializer).getExpression()));
        }
    }
    for (JCTree.JCExpressionStatement updater : node.getUpdate()) {
        newNode.addUpdater((Expression) convert(updater.getExpression()));
    }
    return newNode;
}

Example 65 with Expression

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

the class TreeConverter method convertAssignment.

private static TreeNode convertAssignment(org.eclipse.jdt.core.dom.Assignment node) {
    Assignment newNode = new Assignment();
    convertExpression(node, newNode);
    return newNode.setOperator(Assignment.Operator.fromJdtOperatorName(node.getOperator().toString())).setLeftHandSide((Expression) convert(node.getLeftHandSide())).setRightHandSide((Expression) convert(node.getRightHandSide()));
}