github.com/igggame/nebulas-go@v2.1.0+incompatible/nf/nvm/v8/lib/util.cc (about)

     1  // Copyright (C) 2017 go-nebulas authors
     2  //
     3  // This file is part of the go-nebulas library.
     4  //
     5  // the go-nebulas library is free software: you can redistribute it and/or
     6  // modify it under the terms of the GNU General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // the go-nebulas library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU General Public License
    16  // along with the go-nebulas library.  If not, see
    17  // <http://www.gnu.org/licenses/>.
    18  //
    19  
    20  #include "util.h"
    21  
    22  std::string ReplaceAll(std::string str, const std::string &from,
    23                         const std::string &to) {
    24    size_t from_len = from.length(), to_len = to.length();
    25    size_t start_pos = 0;
    26    while ((start_pos = str.find(from, start_pos)) != std::string::npos) {
    27      str.replace(start_pos, from_len, to);
    28      start_pos += to_len;
    29    }
    30    return str;
    31  }