serene-golang-implementation/bootstrap/pkg/ast/ast.go

46 lines
1.0 KiB
Go

/*
Serene --- Yet an other Lisp
Copyright (c) 2020 Sameer Rahmani <lxsameer@gnu.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Package ast provides the functionality and data structures around the
// Serene's AST.
package ast
type NodeType int
const (
Nil NodeType = iota
Nothing
True
False
Instruction
Symbol
Keyword
Number
List
Fn
NativeFn
Namespace
String
Block // Dont' mistake it with block from other programming languages
)
type ITypable interface {
GetType() NodeType
}