IterableType.ceylon
import ceylon.ast.core {
IterableType,
Node,
VariadicType
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JIterableType=IterableType
}
}
"Converts a RedHat AST [[IterableType|JIterableType]] to a `ceylon.ast` [[IterableType]]."
shared IterableType iterableTypeToCeylon(JIterableType iterableType, Anything(JNode,Node) update = noop) {
assert (exists elemType = iterableType.elementType, is VariadicType varType = typeIshToCeylon(elemType, update));
value result = IterableType(varType);
update(iterableType, result);
return result;
}
"Compiles the given [[code]] for an Iterable Type
into an [[IterableType]] using the Ceylon compiler
(more specifically, the rule for an `iterableType`)."
shared IterableType? compileIterableType(String code, Anything(JNode,Node) update = noop) {
if (exists jIterableType = createParser(code).iterableType()) {
return iterableTypeToCeylon(jIterableType, update);
} else {
return null;
}
}