src/acl/CharacterSetOption.h

   1 /*
   2  * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef SQUID_ACL_CHARACTER_SET_OPTION_H
  10 #define SQUID_ACL_CHARACTER_SET_OPTION_H
  11
  12 #include "acl/Options.h"
  13 #include "base/CharacterSet.h"
  14 #include "sbuf/SBuf.h"
  15
  16 namespace Acl {
  17
  18 typedef OptionValue<CharacterSet> CharacterSetOptionValue;
  19
  20 /* TypedOption<CharacterSetOptionValue> specializations */
  21
  22 template <>
  23 inline
  24 void
  25 TypedOption<CharacterSetOptionValue>::import(const SBuf &rawValue) const
  26 {
  27     SBuf chars = rawValue; // because c_str() is not constant
  28     recipient_->value = CharacterSet(__FILE__, chars.c_str());
  29 }
  30
  31 template <>
  32 inline
  33 void
  34 TypedOption<CharacterSetOptionValue>::print(std::ostream &os) const
  35 {
  36     recipient_->value.printChars(os); // TODO: Quote if needed.
  37 }
  38
  39 /// option value to configure one or more characters (e.g., -m=",;")
  40 class CharacterSetOption: public TypedOption<CharacterSetOptionValue>
  41 {
  42 public:
  43     typedef TypedOption<CharacterSetOptionValue> Parent;
  44     CharacterSetOption(): Parent(valueOptional) {}
  45 };
  46
  47 } // namespace Acl
  48
  49 #endif /* SQUID_ACL_CHARACTER_SET_OPTION_H */
  50