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