SetAssignmentOperation.ceylon
import ceylon.ast.core {
Node,
SetAssignmentOperation
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JBitwiseAssignmentOp=BitwiseAssignmentOp,
JComplementAssignOp=ComplementAssignOp,
JIntersectAssignOp=IntersectAssignOp,
JUnionAssignOp=UnionAssignOp
}
}
"Converts a RedHat AST [[BitwiseAssignmentOp|JBitwiseAssignmentOp]] to a `ceylon.ast` [[SetAssignmentOperation]]."
shared SetAssignmentOperation setAssignmentOperationToCeylon(JBitwiseAssignmentOp setAssignmentOperation, Anything(JNode,Node) update = noop) {
assert (is JIntersectAssignOp|JUnionAssignOp|JComplementAssignOp setAssignmentOperation);
switch (setAssignmentOperation)
case (is JIntersectAssignOp) { return intersectAssignmentOperationToCeylon(setAssignmentOperation, update); }
case (is JUnionAssignOp) { return unionAssignmentOperationToCeylon(setAssignmentOperation, update); }
case (is JComplementAssignOp) { return complementAssignmentOperationToCeylon(setAssignmentOperation, update); }
}
"Compiles the given [[code]] for a Set Assignment Operation
into a [[SetAssignmentOperation]] using the Ceylon compiler
(more specifically, the rule for an `assignmentExpression`)."
shared SetAssignmentOperation? compileSetAssignmentOperation(String code, Anything(JNode,Node) update = noop) {
if (is JBitwiseAssignmentOp jAssignmentExpression = createParser(code).assignmentExpression()) {
return setAssignmentOperationToCeylon(jAssignmentExpression, update);
} else {
return null;
}
}