text: #pragma once
  
  namespace nall {
  
  inline auto string::downcase() -> string& {
    char* p = get();
    for(uint n = 0; n < size(); n++) {
      if(p[n] >= 'A' && p[n] <= 'Z') p[n] += 0x20;
    }
    return *this;
  }
  
  inline auto string::qdowncase() -> string& {
    char* p = get();
    for(uint n = 0, quoted = 0; n < size(); n++) {
      if(p[n] == '\"') quoted ^= 1;
      if(!quoted && p[n] >= 'A' && p[n] <= 'Z') p[n] += 0x20;
    }
    return *this;
  }
  
  inline auto string::upcase() -> string& {
    char* p = get();
    for(uint n = 0; n < size(); n++) {
      if(p[n] >= 'a' && p[n] <= 'z') p[n] -= 0x20;
    }
    return *this;
  }
  
  inline auto string::qupcase() -> string& {
    char* p = get();
    for(uint n = 0, quoted = 0; n < size(); n++) {
      if(p[n] == '\"') quoted ^= 1;
      if(!quoted && p[n] >= 'a' && p[n] <= 'z') p[n] -= 0x20;
    }
    return *this;
  }
  
  inline auto string::transform(string_view from, string_view to) -> string& {
    if(from.size() != to.size() || from.size() == 0) return *this;  //patterns must be the same length
    char* p = get();
    for(uint n = 0; n < size(); n++) {
      for(uint s = 0; s < from.size(); s++) {
        if(p[n] == from[s]) {
          p[n] = to[s];
          break;
        }
      }
    }
    return *this;
  }
  
  }
  