IntersectAssignmentOperation.ceylon
import ceylon.ast.core {
AssigningExpression,
IntersectAssignmentOperation,
Node,
ThenElseExpression
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JIntersectAssignOp=IntersectAssignOp
}
}
"Converts a RedHat AST [[IntersectAssignOp|JIntersectAssignOp]] to a `ceylon.ast` [[IntersectAssignmentOperation]]."
shared IntersectAssignmentOperation intersectAssignmentOperationToCeylon(JIntersectAssignOp intersectAssignmentOperation, Anything(JNode,Node) update = noop) {
"Check precedence"
assert (is ThenElseExpression left = expressionToCeylon(intersectAssignmentOperation.leftTerm, update),
is AssigningExpression right = expressionToCeylon(intersectAssignmentOperation.rightTerm, update));
value result = IntersectAssignmentOperation(left, right);
update(intersectAssignmentOperation, result);
return result;
}
"Compiles the given [[code]] for an Intersect Assignment Operation
into an [[IntersectAssignmentOperation]] using the Ceylon compiler
(more specifically, the rule for an `assignmentExpression`)."
shared IntersectAssignmentOperation? compileIntersectAssignmentOperation(String code, Anything(JNode,Node) update = noop) {
if (is JIntersectAssignOp jAssignmentExpression = createParser(code).assignmentExpression()) {
return intersectAssignmentOperationToCeylon(jAssignmentExpression, update);
} else {
return null;
}
}