Examples with BinaryExpression org.codehaus.groovy.ast.expr.BinaryExpression used on opensource projects

Example 71 with BinaryExpression

use of org.codehaus.groovy.ast.expr.BinaryExpression in project groovy by apache.

the class MarkupBuilderCodeTransformer method transform.

@Override
public Expression transform(final Expression exp) {
    if (exp instanceof BinaryExpression) {
        return transformBinaryExpression((BinaryExpression) exp);
    }
    if (exp instanceof MethodCallExpression) {
        return transformMethodCall((MethodCallExpression) exp);
    }
    if (exp instanceof ClosureExpression) {
        ClosureExpression cl = (ClosureExpression) exp;
        cl.getCode().visit(this);
        return cl;
    }
    if (exp instanceof VariableExpression) {
        VariableExpression var = (VariableExpression) exp;
        if (var.getAccessedVariable() instanceof DynamicVariable) {
            MethodCallExpression callGetModel = new MethodCallExpression(new VariableExpression("this"), "getModel", ArgumentListExpression.EMPTY_ARGUMENTS);
            callGetModel.setImplicitThis(true);
            callGetModel.setSourcePosition(exp);
            String varName = var.getName();
            if ("model".equals(varName) || "unescaped".equals(varName)) {
                return callGetModel;
            }
            MethodCallExpression mce = new MethodCallExpression(callGetModel, "get", new ArgumentListExpression(new ConstantExpression(varName)));
            mce.setSourcePosition(exp);
            mce.setImplicitThis(false);
            MethodCallExpression yield = new MethodCallExpression(new VariableExpression("this"), "tryEscape", new ArgumentListExpression(mce));
            yield.setImplicitThis(true);
            yield.setSourcePosition(exp);
            yield.putNodeMetaData(TARGET_VARIABLE, varName);
            return autoEscape ? yield : mce;
        }
    }
    return super.transform(exp);
}

Example 72 with BinaryExpression

use of org.codehaus.groovy.ast.expr.BinaryExpression in project gcontracts by andresteingress.

the class Assertion method and.

public void and(T other) {
    Validate.notNull(other);
    BooleanExpression newBooleanExpression = new BooleanExpression(new BinaryExpression(booleanExpression(), Token.newSymbol(Types.LOGICAL_AND, -1, -1), other.booleanExpression()));
    newBooleanExpression.setSourcePosition(booleanExpression());
    renew(newBooleanExpression);
}

Example 73 with BinaryExpression

use of org.codehaus.groovy.ast.expr.BinaryExpression in project groovy by apache.

the class Verifier method moveOptimizedConstantsInitialization.

private static boolean moveOptimizedConstantsInitialization(final ClassNode node) {
    if (node.isInterface() && !Traits.isTrait(node))
        return false;
    final int mods = Opcodes.ACC_STATIC | Opcodes.ACC_SYNTHETIC | Opcodes.ACC_PUBLIC;
    String name = SWAP_INIT;
    BlockStatement methodCode = new BlockStatement();
    methodCode.addStatement(new SwapInitStatement());
    boolean swapInitRequired = false;
    for (FieldNode fn : node.getFields()) {
        if (!fn.isStatic() || !fn.isSynthetic() || !fn.getName().startsWith("$const$"))
            continue;
        if (fn.getInitialExpression() == null)
            continue;
        final FieldExpression fe = new FieldExpression(fn);
        if (fn.getType().equals(ClassHelper.REFERENCE_TYPE))
            fe.setUseReferenceDirectly(true);
        ConstantExpression init = (ConstantExpression) fn.getInitialExpression();
        init = new ConstantExpression(init.getValue(), true);
        ExpressionStatement statement = new ExpressionStatement(new BinaryExpression(fe, Token.newSymbol(Types.EQUAL, fn.getLineNumber(), fn.getColumnNumber()), init));
        fn.setInitialValueExpression(null);
        methodCode.addStatement(statement);
        swapInitRequired = true;
    }
    if (swapInitRequired) {
        node.addSyntheticMethod(name, mods, ClassHelper.VOID_TYPE, Parameter.EMPTY_ARRAY, ClassNode.EMPTY_ARRAY, methodCode);
    }
    return swapInitRequired;
}

Example 74 with BinaryExpression

use of org.codehaus.groovy.ast.expr.BinaryExpression in project groovy by apache.

the class AssertionWriter method addVariableNames.

private void addVariableNames(Expression expression, List<String> list) {
    if (expression instanceof BooleanExpression) {
        BooleanExpression boolExp = (BooleanExpression) expression;
        addVariableNames(boolExp.getExpression(), list);
    } else if (expression instanceof BinaryExpression) {
        BinaryExpression binExp = (BinaryExpression) expression;
        addVariableNames(binExp.getLeftExpression(), list);
        addVariableNames(binExp.getRightExpression(), list);
    } else if (expression instanceof VariableExpression) {
        VariableExpression varExp = (VariableExpression) expression;
        list.add(varExp.getName());
    }
}

Example 75 with BinaryExpression

use of org.codehaus.groovy.ast.expr.BinaryExpression in project groovy by apache.

the class BinaryExpressionHelper method evaluateInstanceof.

private void evaluateInstanceof(BinaryExpression expression) {
    OperandStack operandStack = controller.getOperandStack();
    expression.getLeftExpression().visit(controller.getAcg());
    operandStack.box();
    Expression rightExp = expression.getRightExpression();
    ClassNode classType;
    if (rightExp instanceof ClassExpression) {
        ClassExpression classExp = (ClassExpression) rightExp;
        classType = classExp.getType();
    } else {
        throw new RuntimeException("Right hand side of the instanceof keyword must be a class name, not: " + rightExp);
    }
    String classInternalName = BytecodeHelper.getClassInternalName(classType);
    controller.getMethodVisitor().visitTypeInsn(INSTANCEOF, classInternalName);
    operandStack.replace(ClassHelper.boolean_TYPE);
}