xgo/ast/call_expr.go
2019-01-08 23:17:42 -08:00

33 lines
509 B
Go

package ast
import (
"strings"
"github.com/d5/tengo/scanner"
)
type CallExpr struct {
Func Expr
LParen scanner.Pos
Args []Expr
RParen scanner.Pos
}
func (e *CallExpr) exprNode() {}
func (e *CallExpr) Pos() scanner.Pos {
return e.Func.Pos()
}
func (e *CallExpr) End() scanner.Pos {
return e.RParen + 1
}
func (e *CallExpr) String() string {
var args []string
for _, e := range e.Args {
args = append(args, e.String())
}
return e.Func.String() + "(" + strings.Join(args, ", ") + ")"
}