30 lines
515 B
Go
30 lines
515 B
Go
package ast
|
|
|
|
import (
|
|
"fmt"
|
|
)
|
|
|
|
// LiteralNode represents a single literal value, such as "foo" or
|
|
// 42 or 3.14159. Based on the Type, the Value can be safely cast.
|
|
type LiteralNode struct {
|
|
Value interface{}
|
|
Type Type
|
|
Posx Pos
|
|
}
|
|
|
|
func (n *LiteralNode) Accept(v Visitor) {
|
|
v(n)
|
|
}
|
|
|
|
func (n *LiteralNode) Pos() Pos {
|
|
return n.Posx
|
|
}
|
|
|
|
func (n *LiteralNode) GoString() string {
|
|
return fmt.Sprintf("*%#v", *n)
|
|
}
|
|
|
|
func (n *LiteralNode) String() string {
|
|
return fmt.Sprintf("Literal(%s, %v)", n.Type, n.Value)
|
|
}
|