This commit is contained in:
toly
2023-11-04 08:48:16 +08:00
parent 8ef81ddb33
commit 88cd6fb3b4
130 changed files with 2563 additions and 5327 deletions

View File

@@ -6,22 +6,23 @@ main(){
/// 输出节点 2, 2-3,2-3-1
// findNodes(root, '2-2', 0,'');
// List<Node> nodes = findNodes(root, '2-3-1', 0,'',[]);
List<Node> nodes = find( '/2/3/1');
// List<Node> nodes = find( '/2/3/1');
List<Node> nodes = find( '/4/3/4');
print(nodes);
}
List<Node> find(String input){
String fixInput = input.substring(1);
List<Node> nodes = findNodes(root2,fixInput,0,'/',[]);
if(nodes.isNotEmpty&&nodes.last.value!=input){
return [];
}
List<Node> nodes = findNodes(root2,Uri.parse(input),0,'/',[]);
// if(nodes.isNotEmpty&&nodes.last.value!=input){
// return [];
// }
return nodes;
}
List<Node> findNodes(Node node,String input,int deep,String prefix,List<Node> result){
List<String> parts = input.split('/');
List<Node> findNodes(Node node,Uri uri,int deep,String prefix,List<Node> result){
List<String> parts = uri.pathSegments;
if(deep>parts.length-1){
return result;
}
@@ -33,10 +34,11 @@ List<Node> findNodes(Node node,String input,int deep,String prefix,List<Node> re
Node matched = nodes.first;
result.add(matched);
String nextPrefix = '${matched.value}/';
findNodes(matched, input, ++deep,nextPrefix,result);
findNodes(matched, uri, ++deep,nextPrefix,result);
}else{
result.add(Node(value: 'error'));
return result;
}
}else{
return result;
}
return result;
}