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

Example 86 with Expression

use of org.codehaus.groovy.ast.expr.Expression in project groovy-core by groovy.

the class ImmutableASTTransformation method createGetterBodyDate.

private Statement createGetterBodyDate(FieldNode fNode) {
    final Expression fieldExpr = varX(fNode);
    final Expression expression = cloneDateExpr(fieldExpr);
    return safeExpression(fieldExpr, expression);
}

Example 87 with Expression

use of org.codehaus.groovy.ast.expr.Expression in project groovy-core by groovy.

the class InheritConstructorsASTTransformation method buildParams.

private List<Expression> buildParams(Parameter[] origParams, Parameter[] params, Map<String, ClassNode> genericsSpec, boolean copyParameterAnnotations) {
    List<Expression> theArgs = new ArrayList<Expression>();
    for (int i = 0; i < origParams.length; i++) {
        Parameter p = origParams[i];
        ClassNode newType = correctToGenericsSpecRecurse(genericsSpec, p.getType());
        params[i] = p.hasInitialExpression() ? param(newType, p.getName(), p.getInitialExpression()) : param(newType, p.getName());
        if (copyParameterAnnotations) {
            params[i].addAnnotations(copyAnnotatedNodeAnnotations(origParams[i], MY_TYPE_NAME));
        }
        theArgs.add(varX(p.getName(), newType));
    }
    return theArgs;
}

Example 88 with Expression

use of org.codehaus.groovy.ast.expr.Expression in project groovy-core by groovy.

the class AutoNewLineTransformer method visitMethodCallExpression.

@Override
public void visitMethodCallExpression(final MethodCallExpression call) {
    boolean old = inBuilderMethod;
    inBuilderMethod = false;
    if (call.isImplicitThis() && call.getArguments() instanceof TupleExpression) {
        List<Expression> expressions = ((TupleExpression) call.getArguments()).getExpressions();
        if (!expressions.isEmpty()) {
            Expression lastArg = expressions.get(expressions.size() - 1);
            if (lastArg instanceof ClosureExpression) {
                call.getObjectExpression().visit(this);
                call.getMethod().visit(this);
                for (Expression expression : expressions) {
                    inBuilderMethod = (expression == lastArg);
                    expression.visit(this);
                }
            }
        }
    } else {
        super.visitMethodCallExpression(call);
    }
    inBuilderMethod = old;
}

Example 89 with Expression

use of org.codehaus.groovy.ast.expr.Expression in project groovy-core by groovy.

the class MarkupBuilderCodeTransformer method transformMethodCall.

private Expression transformMethodCall(final MethodCallExpression exp) {
    String name = exp.getMethodAsString();
    if (exp.isImplicitThis() && "include".equals(name)) {
        return tryTransformInclude(exp);
    } else if (exp.isImplicitThis() && name.startsWith(":")) {
        List<Expression> args;
        if (exp.getArguments() instanceof ArgumentListExpression) {
            args = ((ArgumentListExpression) exp.getArguments()).getExpressions();
        } else {
            args = Collections.singletonList(exp.getArguments());
        }
        Expression newArguments = transform(new ArgumentListExpression(new ConstantExpression(name.substring(1)), new ArrayExpression(ClassHelper.OBJECT_TYPE, args)));
        MethodCallExpression call = new MethodCallExpression(new VariableExpression("this"), "methodMissing", newArguments);
        call.setImplicitThis(true);
        call.setSafe(exp.isSafe());
        call.setSpreadSafe(exp.isSpreadSafe());
        call.setSourcePosition(exp);
        return call;
    } else if (name != null && name.startsWith("$")) {
        MethodCallExpression reformatted = new MethodCallExpression(exp.getObjectExpression(), name.substring(1), exp.getArguments());
        reformatted.setImplicitThis(exp.isImplicitThis());
        reformatted.setSafe(exp.isSafe());
        reformatted.setSpreadSafe(exp.isSpreadSafe());
        reformatted.setSourcePosition(exp);
        // wrap in a stringOf { ... } closure call
        ClosureExpression clos = new ClosureExpression(Parameter.EMPTY_ARRAY, new ExpressionStatement(reformatted));
        clos.setVariableScope(new VariableScope());
        MethodCallExpression stringOf = new MethodCallExpression(new VariableExpression("this"), "stringOf", clos);
        stringOf.setImplicitThis(true);
        stringOf.setSourcePosition(reformatted);
        return stringOf;
    }
    return super.transform(exp);
}

Example 90 with Expression

use of org.codehaus.groovy.ast.expr.Expression in project groovy-core by groovy.

the class MarkupBuilderCodeTransformer method tryTransformInclude.

private Expression tryTransformInclude(final MethodCallExpression exp) {
    Expression arguments = exp.getArguments();
    if (arguments instanceof TupleExpression) {
        List<Expression> expressions = ((TupleExpression) arguments).getExpressions();
        if (expressions.size() == 1 && expressions.get(0) instanceof MapExpression) {
            MapExpression map = (MapExpression) expressions.get(0);
            List<MapEntryExpression> entries = map.getMapEntryExpressions();
            if (entries.size() == 1) {
                MapEntryExpression mapEntry = entries.get(0);
                Expression keyExpression = mapEntry.getKeyExpression();
                try {
                    IncludeType includeType = IncludeType.valueOf(keyExpression.getText().toLowerCase());
                    MethodCallExpression call = new MethodCallExpression(exp.getObjectExpression(), includeType.getMethodName(), new ArgumentListExpression(mapEntry.getValueExpression()));
                    call.setImplicitThis(true);
                    call.setSafe(exp.isSafe());
                    call.setSpreadSafe(exp.isSpreadSafe());
                    call.setSourcePosition(exp);
                    return call;
                } catch (IllegalArgumentException e) {
                // not a valid import type, do not modify the code
                }
            }
        }
    }
    return super.transform(exp);
}