func paranTypeN(ns []parsec.ParsecNode) parsec.ParsecNode {
if ns == nil || len(ns) == 0 {
return nil
}
res := syntax.Type{NSIdent: ns[1].(syntax.NSIdent)}
for _, t := range ns[2].([]parsec.ParsecNode) {
res.Params = append(res.Params, t.(syntax.Type))
}
return res
}
func resultTypeN(ns []parsec.ParsecNode) parsec.ParsecNode {
// fmt.Println(basic.Dump(ns, 10))
if ns == nil || len(ns) == 0 {
return nil
}
res := syntax.Type{NSIdent: ns[0].(syntax.NSIdent)}
for _, t := range ns[1].([]parsec.ParsecNode) {
res.Params = append(res.Params, t.(syntax.Type))
}
return res
}
func sugarTypeN(ns []parsec.ParsecNode) parsec.ParsecNode {
// fmt.Println(basic.Dump(ns, 10))
if ns == nil || len(ns) == 0 {
return nil
}
res := syntax.Type{NSIdent: ns[0].(syntax.NSIdent)}
for _, t := range ns[2].([]parsec.ParsecNode) {
switch t.(type) {
case *parsec.Terminal:
continue
default:
res.Params = append(res.Params, t.(syntax.Type))
}
}
return res
}