Rename SafeStringStream -> locked_stringstream. Bump deps for removal of stringstream.

[dcpomatic.git] / src / lib / exceptions.h

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 7240611ee7757b3acc760ed0acb9f4e2d571e794..31c3f5389fe1685198eceff39ef41f4974c9e504 100644 (file)
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic 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, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -31,63 +32,40 @@ extern "C" {
 #include <stdexcept>
 #include <cstring>
 
-/** @class StringError
- *  @brief A parent class for exceptions using messages held in a std::string
- */
-class StringError : public std::exception
-{
-public:
-       /** @param w Error message */
-       StringError (std::string w)
-               : _what (w)
-       {}
-
-       virtual ~StringError () throw () {}
-
-       /** @return error message */
-       char const * what () const throw () {
-               return _what.c_str ();
-       }
-
-protected:
-       /** error message */
-       std::string _what;
-};
-
 /** @class DecodeError
  *  @brief A low-level problem with the decoder (possibly due to the nature
  *  of a source file).
  */
-class DecodeError : public StringError
+class DecodeError : public std::runtime_error
 {
 public:
        DecodeError (std::string s)
-               : StringError (s)
+               : std::runtime_error (s)
        {}
 };
 
 /** @class EncodeError
  *  @brief A low-level problem with an encoder.
  */
-class EncodeError : public StringError
+class EncodeError : public std::runtime_error
 {
 public:
        EncodeError (std::string s)
-               : StringError (s)
+               : std::runtime_error (s)
        {}
 };
 
 /** @class FileError.
  *  @brief Parent class for file-related errors.
  */
-class FileError : public StringError
+class FileError : public std::runtime_error
 {
 public:
        /** @param m Error message.
         *  @param f Name of the file that this exception concerns.
         */
        FileError (std::string m, boost::filesystem::path f)
-               : StringError (m)
+               : std::runtime_error (m)
                , _file (f)
        {}
 
@@ -103,11 +81,11 @@ private:
        boost::filesystem::path _file;
 };
 
-class JoinError : public StringError
+class JoinError : public std::runtime_error
 {
 public:
        JoinError (std::string s)
-               : StringError (s)
+               : std::runtime_error (s)
        {}
 };
 
@@ -159,14 +137,14 @@ public:
 /** @class SettingError.
  *  @brief Indicates that something is wrong with a setting.
  */
-class SettingError : public StringError
+class SettingError : public std::runtime_error
 {
 public:
        /** @param s Name of setting that was required.
         *  @param m Message.
         */
        SettingError (std::string s, std::string m)
-               : StringError (m)
+               : std::runtime_error (m)
                , _setting (s)
        {}
 
@@ -206,61 +184,69 @@ public:
 /** @class NetworkError
  *  @brief Indicates some problem with communication on the network.
  */
-class NetworkError : public StringError
+class NetworkError : public std::runtime_error
 {
 public:
        NetworkError (std::string s)
-               : StringError (s)
+               : std::runtime_error (s)
        {}
 };
 
 /** @class KDMError
  *  @brief A problem with a KDM.
  */
-class KDMError : public StringError
+class KDMError : public std::runtime_error
 {
 public:
        KDMError (std::string s)
-               : StringError (s)
+               : std::runtime_error (s)
        {}
 };
 
 /** @class PixelFormatError
  *  @brief A problem with an unsupported pixel format.
  */
-class PixelFormatError : public StringError
+class PixelFormatError : public std::runtime_error
 {
 public:
        PixelFormatError (std::string o, AVPixelFormat f);
 };
 
-/** @class SubRipError
- *  @brief An error that occurs while parsing a SubRip file.
+/** @class TextSubtitleError
+ *  @brief An error that occurs while parsing a TextSubtitleError file.
  */
-class SubRipError : public FileError
+class TextSubtitleError : public FileError
 {
 public:
-       SubRipError (std::string, std::string, boost::filesystem::path);
+       TextSubtitleError (std::string, std::string, boost::filesystem::path);
 };
 
-class DCPError : public StringError
+class DCPError : public std::runtime_error
 {
 public:
        DCPError (std::string s)
-               : StringError (s)
+               : std::runtime_error (s)
        {}
 };
 
-class InvalidSignerError : public StringError
+class InvalidSignerError : public std::runtime_error
 {
 public:
        InvalidSignerError ();
 };
 
-class ProgrammingError : public StringError
+class ProgrammingError : public std::runtime_error
 {
 public:
        ProgrammingError (std::string file, int line);
 };
 
+class TextEncodingError : public std::runtime_error
+{
+public:
+       TextEncodingError (std::string s)
+               : std::runtime_error (s)
+       {}
+};
+
 #endif