github.com/google/syzkaller@v0.0.0-20240517125934-c0f1611a36d6/pkg/ast/filter.go (about)

     1  // Copyright 2018 syzkaller project authors. All rights reserved.
     2  // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
     3  
     4  package ast
     5  
     6  func (desc *Description) Filter(predicate func(Node) bool) *Description {
     7  	desc1 := &Description{}
     8  	for _, n := range desc.Nodes {
     9  		if predicate(n) {
    10  			desc1.Nodes = append(desc1.Nodes, n.Clone())
    11  		}
    12  	}
    13  	return desc1
    14  }