VariadicType.ceylon
import ceylon.ast.core {
MainType,
Node,
VariadicType
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JSequencedType=SequencedType,
JStaticType=StaticType
}
}
"Converts a RedHat AST [[SequencedType|JSequencedType]] to a `ceylon.ast` [[VariadicType]]."
shared VariadicType variadicTypeToCeylon(JSequencedType sequencedType, Anything(JNode,Node) update = noop) {
assert (is JStaticType jType = sequencedType.type,
is MainType type = typeToCeylon(jType, update));
value result = VariadicType(type, sequencedType.atLeastOne);
update(sequencedType, result);
return result;
}
"Compiles the given [[code]] for a Variadic Type
into a [[VariadicType]] using the Ceylon compiler
(more specifically, the rule for a `variadicType`)."
shared VariadicType? compileVariadicType(String code, Anything(JNode,Node) update = noop) {
if (is JSequencedType jVariadicType = createParser(code).variadicType()) {
return variadicTypeToCeylon(jVariadicType, update);
} else {
return null;
}
}