dubbo.apache.org/dubbo-go/v3@v3.1.1/xds/utils/matcher/regex.go (about)

     1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   * contributor license agreements.  See the NOTICE file distributed with
     4   * this work for additional information regarding copyright ownership.
     5   * The ASF licenses this file to You under the Apache License, Version 2.0
     6   * (the "License"); you may not use this file except in compliance with
     7   * the License.  You may obtain a copy of the License at
     8   *
     9   *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  
    18  /*
    19   *
    20   * Copyright 2020 gRPC authors.
    21   *
    22   */
    23  
    24  package matcher
    25  
    26  import (
    27  	"regexp"
    28  )
    29  
    30  // FullMatchWithRegex returns whether the full text matches the regex provided.
    31  func FullMatchWithRegex(re *regexp.Regexp, text string) bool {
    32  	if len(text) == 0 {
    33  		return re.MatchString(text)
    34  	}
    35  	re.Longest()
    36  	rem := re.FindString(text)
    37  	return len(rem) == len(text)
    38  }