EntryOperation.ceylon
import ceylon.ast.core {
EntryOperation,
AddingExpression,
Node
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JEntryOp=EntryOp
}
}
"Converts a RedHat AST [[EntryOp|JEntryOp]] to a `ceylon.ast` [[EntryOperation]]."
shared EntryOperation entryOperationToCeylon(JEntryOp entryOperation, Anything(JNode,Node) update = noop) {
"Check precedence"
assert (is AddingExpression left = expressionToCeylon(entryOperation.leftTerm, update),
is AddingExpression right = expressionToCeylon(entryOperation.rightTerm, update));
value result = EntryOperation(left, right);
update(entryOperation, result);
return result;
}
"Compiles the given [[code]] for an Entry Operation
into an [[EntryOperation]] using the Ceylon compiler
(more specifically, the rule for an `entryRangeExpression`)."
shared EntryOperation? compileEntryOperation(String code, Anything(JNode,Node) update = noop) {
if (is JEntryOp jEntryRangeExpression = createParser(code).entryRangeExpression()) {
return entryOperationToCeylon(jEntryRangeExpression, update);
} else {
return null;
}
}