com.madgag.git.bfg.textmatching.RegexReplacer.scala Maven / Gradle / Ivy

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/*
 * Copyright (c) 2012 Roberto Tyley
 *
 * This file is part of 'BFG Repo-Cleaner' - a tool for removing large
 * or troublesome blobs from Git repositories.
 *
 * BFG Repo-Cleaner is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * BFG Repo-Cleaner is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/ .
 */

package com.madgag.git.bfg.textmatching

import util.matching.Regex
import util.matching.Regex.Match

object RegexReplacer {

  implicit class RichRegex(regex: Regex) {
    def matches(s: String) = regex.pattern.matcher(s).matches

    def -->(replacer: Match => String): String => String = {
      s => RegexReplacer(regex, replacer).replaceAllIn(s)
    }
  }

}

case class RegexReplacer(regex: Regex, replacer: Match => String) {
  def replaceAllIn(target: java.lang.CharSequence): String = regex.replaceAllIn(target, replacer)
}