ProductOperation.ceylon
import ceylon.ast.core {
Node,
UnioningExpression,
MultiplyingExpression,
ProductOperation
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JProductOp=ProductOp
}
}
"Converts a RedHat AST [[ProductOp|JProductOp]] to a `ceylon.ast` [[ProductOperation]]."
shared ProductOperation productOperationToCeylon(JProductOp productOperation, Anything(JNode,Node) update = noop) {
"Check precedence"
assert (is MultiplyingExpression left = expressionToCeylon(productOperation.leftTerm, update),
is UnioningExpression right = expressionToCeylon(productOperation.rightTerm, update));
value result = ProductOperation(left, right);
update(productOperation, result);
return result;
}
"Compiles the given [[code]] for a Product Operation
into a [[ProductOperation]] using the Ceylon compiler
(more specifically, the rule for a `multiplicativeExpression`)."
shared ProductOperation? compileProductOperation(String code, Anything(JNode,Node) update = noop) {
if (is JProductOp jMultiplicativeExpression = createParser(code).multiplicativeExpression()) {
return productOperationToCeylon(jMultiplicativeExpression, update);
} else {
return null;
}
}