func EvalImport(expr string, env *scope.Scope) {
nodes := parser.ParseFromString(expr)
for _, node := range nodes {
node.Eval(env)
}
}
func parse(exprs []string) {
for _, expr := range exprs {
nodes := parser.ParseFromString(expr)
for _, node := range nodes {
fmt.Println(node.Type())
}
}
}
func Eval(expr string) string {
nodes := parser.ParseFromString(expr)
fmt.Printf("#AST = %d\n", len(nodes))
env := scope.NewScope(nil)
var result []string
for _, node := range nodes {
switch node.(type) {
case *ast.Import:
expr := node.Eval(env)
EvalImport(expr.String(), env)
default:
if val := node.Eval(env); val != nil {
result = append(result, val.String())
}
}
}
return strings.Join(result, " ")
}