github.com/searKing/golang/go@v1.2.117/ast/ast.go (about)

     1  // Copyright 2023 The searKing Author. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package ast
     6  
     7  import "go/ast"
     8  
     9  // Indirect returns the ast.Expr that x points to.
    10  // If x is an ast.StarExpr, Indirect returns a zero ast.Expr.
    11  // If x is not an ast.StarExpr, Indirect returns x.
    12  func Indirect(x ast.Expr, d int) (ast.Expr, int) {
    13  	switch t := x.(type) {
    14  	case *ast.StarExpr:
    15  		return Indirect(t.X, d+1)
    16  	}
    17  	return x, d
    18  }