Iterable.ceylon
import ceylon.ast.core {
ArgumentList,
Iterable,
Node
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JSequenceEnumeration=SequenceEnumeration
}
}
"Converts a RedHat AST [[SequenceEnumeration|JSequenceEnumeration]] to a `ceylon.ast` [[Iterable]]."
shared Iterable iterableToCeylon(JSequenceEnumeration iterable, Anything(JNode,Node) update = noop) {
Iterable result;
if (exists args = iterable.sequencedArgument) {
result = Iterable(argumentListToCeylon(args, update));
} else {
value argumentList = ArgumentList();
update(iterable, argumentList);
result = Iterable(argumentList);
}
update(iterable, result);
return result;
}
"Compiles the given [[code]] for an Iterable
into an [[Iterable]] using the Ceylon compiler
(more specifically, the rule for an `enumeration`)."
shared Iterable? compileIterable(String code, Anything(JNode,Node) update = noop) {
if (exists jEnumeration = createParser(code).enumeration()) {
return iterableToCeylon(jEnumeration, update);
} else {
return null;
}
}