matterbridge/vendor/github.com/d5/tengo/compiler/ast/immutable_expr.go

30 lines
626 B
Go

package ast
import (
"github.com/d5/tengo/compiler/source"
)
// ImmutableExpr represents an immutable expression
type ImmutableExpr struct {
Expr Expr
ErrorPos source.Pos
LParen source.Pos
RParen source.Pos
}
func (e *ImmutableExpr) exprNode() {}
// Pos returns the position of first character belonging to the node.
func (e *ImmutableExpr) Pos() source.Pos {
return e.ErrorPos
}
// End returns the position of first character immediately after the node.
func (e *ImmutableExpr) End() source.Pos {
return e.RParen
}
func (e *ImmutableExpr) String() string {
return "immutable(" + e.Expr.String() + ")"
}