public void positionStmtsAfterEnumInitStmts(List<Statement> staticFieldStatements) {
MethodNode method = getOrAddStaticConstructorNode();
Statement statement = method.getCode();
if (statement instanceof BlockStatement) {
BlockStatement block = (BlockStatement) statement;
// add given statements for explicitly declared static fields just after enum-special fields
// are found - the $VALUES binary expression marks the end of such fields.
List<Statement> blockStatements = block.getStatements();
ListIterator<Statement> litr = blockStatements.listIterator();
while (litr.hasNext()) {
Statement stmt = litr.next();
if (stmt instanceof ExpressionStatement
&& ((ExpressionStatement) stmt).getExpression() instanceof BinaryExpression) {
BinaryExpression bExp = (BinaryExpression) ((ExpressionStatement) stmt).getExpression();
if (bExp.getLeftExpression() instanceof FieldExpression) {
FieldExpression fExp = (FieldExpression) bExp.getLeftExpression();
if (fExp.getFieldName().equals("$VALUES")) {
for (Statement tmpStmt : staticFieldStatements) {
litr.add(tmpStmt);
}
}
}
}
}
}
}
protected Expression transformBinaryExpression(BinaryExpression be) {
int type = be.getOperation().getType();
boolean oldInLeftExpression;
Expression right = transform(be.getRightExpression());
be.setRightExpression(right);
Expression left;
if (type == Types.EQUAL && be.getLeftExpression() instanceof VariableExpression) {
oldInLeftExpression = inLeftExpression;
inLeftExpression = true;
left = transform(be.getLeftExpression());
inLeftExpression = oldInLeftExpression;
if (left instanceof StaticMethodCallExpression) {
StaticMethodCallExpression smce = (StaticMethodCallExpression) left;
StaticMethodCallExpression result =
new StaticMethodCallExpression(smce.getOwnerType(), smce.getMethod(), right);
setSourcePosition(result, be);
return result;
}
} else {
left = transform(be.getLeftExpression());
}
be.setLeftExpression(left);
return be;
}
@Override
public void visitBinaryExpression(BinaryExpression be) {
super.visitBinaryExpression(be);
switch (be.getOperation().getType()) {
case Types.EQUAL: // = assignment
case Types.BITWISE_AND_EQUAL:
case Types.BITWISE_OR_EQUAL:
case Types.BITWISE_XOR_EQUAL:
case Types.PLUS_EQUAL:
case Types.MINUS_EQUAL:
case Types.MULTIPLY_EQUAL:
case Types.DIVIDE_EQUAL:
case Types.INTDIV_EQUAL:
case Types.MOD_EQUAL:
case Types.POWER_EQUAL:
case Types.LEFT_SHIFT_EQUAL:
case Types.RIGHT_SHIFT_EQUAL:
case Types.RIGHT_SHIFT_UNSIGNED_EQUAL:
checkFinalFieldAccess(be.getLeftExpression());
break;
default:
break;
}
}
public void visitBinaryExpression(BinaryExpression binaryExpression) throws Exception {
binaryExpression.getLeftExpression().accept(this);
binaryExpression.getRightExpression().accept(this);
}
public void visitBinaryExpression(BinaryExpression expression) {
expression.getLeftExpression().visit(this);
expression.getRightExpression().visit(this);
}
private void visitBinaryOperation(BinaryExpression be) {
be.getLeftExpression().accept(this);
be.getRightExpression().accept(this);
}
