regex.go raw

   1  /*
   2   *
   3   * Copyright 2021 gRPC authors.
   4   *
   5   * Licensed under the Apache License, Version 2.0 (the "License");
   6   * you may not use this file except in compliance with the License.
   7   * 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  package grpcutil
  20  
  21  import "regexp"
  22  
  23  // FullMatchWithRegex returns whether the full text matches the regex provided.
  24  func FullMatchWithRegex(re *regexp.Regexp, text string) bool {
  25  	if len(text) == 0 {
  26  		return re.MatchString(text)
  27  	}
  28  	re.Longest()
  29  	rem := re.FindString(text)
  30  	return len(rem) == len(text)
  31  }
  32