X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDebug.h;h=33d22690df1dd49e20cd718c074d08053b6e66e5;hb=359ebc818c100156bd8f7a3a8783f2c538474990;hp=35e159506d636b4b451cb2ea85c14e0bfbf9dcaa;hpb=d36f675c648ed97cf2d46a68f3141ec54afbe041;p=gdcm.git diff --git a/src/gdcmDebug.h b/src/gdcmDebug.h index 35e15950..33d22690 100644 --- a/src/gdcmDebug.h +++ b/src/gdcmDebug.h @@ -3,8 +3,8 @@ Program: gdcm Module: $RCSfile: gdcmDebug.h,v $ Language: C++ - Date: $Date: 2005/02/11 20:14:55 $ - Version: $Revision: 1.33 $ + Date: $Date: 2005/11/28 16:50:32 $ + Version: $Revision: 1.51 $ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de l'Image). All rights reserved. See Doc/License.txt or @@ -20,7 +20,9 @@ #define GDCMDEBUG_H #include "gdcmCommon.h" +#include "gdcmCommand.h" +#include #include #include #include @@ -29,15 +31,20 @@ namespace gdcm { //----------------------------------------------------------------------------- +class CommandManager; +//----------------------------------------------------------------------------- /** * \brief Debug is an object for debugging in program. * It has 2 debugging modes : * - error : for bad library use, seriously wrong DICOM * - debug : for information/debug messages * - warning : for warning about DICOM quality (kosher) + * - assert : design by contract implementation. A function should have + * proper input and proper output. + * (should not happen, not user controlled) * - * A debugging message is only show if the flag is on (DebugFlag) + * A debugging message is only shown if the flag is on (DebugFlag) * This is static var and can be set at beginning of code: * gdcm::Debug::SetDebugOn(); */ @@ -47,27 +54,51 @@ public: Debug(); ~Debug(); - /// \brief This is a global flag that controls whether any debug, warning - /// messages are displayed. + /// \brief This is a global flag that controls whether + /// both debug and warning messages are displayed. + /// (used to warn user when file contains some oddity) static void SetDebugFlag (bool flag); - static bool GetDebugFlag (); + /// \brief Gets the debug flag value + static bool GetDebugFlag () {return DebugFlag;} /// \brief Sets the Debug Flag to true - static void DebugOn () { SetDebugFlag(true); }; + static void DebugOn () { SetDebugFlag(true); } /// \brief Sets the Debug Flag to false - static void DebugOff () { SetDebugFlag(false); }; + static void DebugOff () { SetDebugFlag(false); } + + /// \brief This is a global flag that controls whether + /// warning messages are displayed. + static void SetWarningFlag (bool flag); + /// \brief Gets the warning flag value + static bool GetWarningFlag () {return WarningFlag;} + /// \brief Sets the Warning Flag to true + static void WarningOn () { SetWarningFlag(true); } + /// \brief Sets the Warning Flag to false + static void WarningOff () { SetWarningFlag(false); } /// \brief This is a global flag that controls if debug are redirected /// to a file or not - static void SetDebugToFile (bool flag); - static bool GetDebugToFile (); + static void SetOutputToFile (bool flag); + static bool GetOutputToFile (); /// \brief Next debug messages will be sent in the debug file - static void DebugToFileOn () { SetDebugToFile(true); }; + static void OutputToFileOn () { SetOutputToFile(true); } /// \brief Next debug messages will be sent in the standard output - static void DebugToFileOff () { SetDebugToFile(false); }; + static void OutputToFileOff () { SetOutputToFile(false); } + + static void SetOutputFileName (std::string const &filename); + + static std::ostream &GetOutput (); + + static void SendToOutput(unsigned int type,std::string const &msg,const Base *object = NULL); + +private: + static bool DebugFlag; + static bool WarningFlag; + static bool OutputToFile; - static void SetDebugFilename (std::string const &filename); + static std::ofstream OutputFileStream; + static std::ostream &StandardStream; - static std::ofstream &GetDebugFile (); + static const int LINE_LENGTH; }; } // end namespace gdcm @@ -95,96 +126,98 @@ public: #endif //GDCM_COMPILER_HAS_FUNCTION /** - * \brief Debug + * \brief Debug : To be used to help bug tracking developer * @param msg message part */ -#ifdef NDEBUG -#define gdcmDebugMacro(msg) -#else -#define gdcmDebugMacro(msg) \ -{ \ - if( Debug::GetDebugFlag() ) \ - { \ - std::ostringstream osmacro; \ - osmacro << "Debug: In " __FILE__ ", line " << __LINE__ \ - << ", function " << GDCM_FUNCTION << '\n' \ - << "Last system error was: " << strerror(errno) \ - << '\n' << msg << "\n\n"; \ - if( Debug::GetDebugToFile() ) \ - Debug::GetDebugFile() << osmacro.str() << std::endl; \ - else \ - std::cerr << osmacro.str() << std::endl; \ - } \ +#define gdcmMessageBodyMacro(type,obj,msg,adds) \ +{ \ + std::ostringstream osmacro; \ + osmacro << "In " __FILE__ ", line " << __LINE__ \ + << ", function " << GDCM_FUNCTION << "\n" \ + << adds << msg << "\n\n"; \ + gdcm::Debug::SendToOutput(type,osmacro.str(),obj); \ } -#endif //NDEBUG /** - * \brief Warning + * \brief Debug : To be used to help bug tracking developer * @param msg message part */ #ifdef NDEBUG -#define gdcmWarningMacro(msg) +#define gdcmDebugBodyMacro(obj,msg) {} +#define gdcmDebugMacro(msg) {} +#define gdcmStaticDebugMacro(msg) {} #else -#define gdcmWarningMacro(msg) \ -{ \ - if( Debug::GetDebugFlag() ) \ - { \ - std::ostringstream osmacro; \ - osmacro << "Warning: In " __FILE__ ", line " << __LINE__ \ - << ", function " << GDCM_FUNCTION << "\n" \ - << msg << "\n\n"; \ - if( Debug::GetDebugToFile() ) \ - Debug::GetDebugFile() << osmacro.str() << std::endl; \ - else \ - std::cerr << osmacro.str() << std::endl; \ - } \ +#define gdcmDebugBodyMacro(obj,msg) \ +{ \ + if( Debug::GetDebugFlag() ) \ + { \ + std::string adds=""; \ + if( errno ) \ + { \ + adds = "Last system error was: "; \ + adds += strerror(errno); \ + adds += "\n"; \ + } \ + gdcmMessageBodyMacro(gdcm::CMD_DEBUG,obj,msg,adds); \ + } \ } +#define gdcmDebugMacro(msg) \ + gdcmDebugBodyMacro(NULL,msg) +#define gdcmStaticDebugMacro(msg) \ + gdcmDebugBodyMacro(NULL,msg) #endif //NDEBUG /** - * \brief Error + * \brief Warning : To be used to warn the user when some oddity occurs + * @param msg message part + */ +// No NDEBUG test to always have a return of warnings !!! +#define gdcmWarningBodyMacro(obj,msg) \ +{ \ + if( Debug::GetWarningFlag() ) \ + gdcmMessageBodyMacro(gdcm::CMD_WARNING,obj,msg,""); \ +} +#define gdcmWarningMacro(msg) \ + gdcmWarningBodyMacro(this,msg) +#define gdcmStaticWarningMacro(msg) \ + gdcmWarningBodyMacro(NULL,msg) + +/** + * \brief Error : To be used when unecoverabale error occurs + * at a 'deep' level. (don't use it if file is not ACR/DICOM!) * @param msg second message part */ -#ifdef NDEBUG -#define gdcmErrorMacro(msg) -#else -#define gdcmErrorMacro(msg) \ -{ \ - std::ostringstream osmacro; \ - osmacro << "Error: In " __FILE__ ", line " << __LINE__ \ - << ", function " << GDCM_FUNCTION << '\n' \ - << msg << "\n\n"; \ - if( Debug::GetDebugToFile() ) \ - Debug::GetDebugFile() << osmacro.str() << std::endl; \ - else \ - std::cerr << osmacro.str() << std::endl; \ +// No NDEBUG test to always have a return of errors !!! +#define gdcmErrorBodyMacro(obj,msg) \ +{ \ + gdcmMessageBodyMacro(gdcm::CMD_ERROR,obj,msg,""); \ } -#endif //NDEBUG +#define gdcmErrorMacro(msg) \ + gdcmErrorBodyMacro(this,msg) +#define gdcmStaticErrorMacro(msg) \ + gdcmErrorBodyMacro(NULL,msg) /** - * \brief Assert + * \brief Assert : To be used when an *absolutely* impossible error occurs + * No function should be allowed to stop the process instead of + * warning the caller! * @param arg argument to test * An easy solution to pass also a message is to do: * gdcmAssertMacro( "my message" && 2 < 3 ) */ -#ifdef NDEBUG -#define gdcmAssertMacro(arg) -#else -#define gdcmAssertMacro(arg) \ -{ \ - if( !(arg) ) \ - { \ - std::ostringstream osmacro; \ - osmacro << "Assert: In " __FILE__ ", line " << __LINE__ \ - << ", function " << GDCM_FUNCTION \ - << "\n\n"; \ - if( Debug::GetDebugToFile() ) \ - Debug::GetDebugFile() << osmacro.str() << std::endl; \ - else \ - std::cerr << osmacro.str() << std::endl; \ - assert ( arg ); \ - } \ +// No NDEBUG test to always have a return of asserts !!! +#define gdcmAssertBodyMacro(obj,arg) \ +{ \ + if( !(arg) ) \ + { \ + gdcmMessageBodyMacro(gdcm::CMD_ASSERT,obj,"",""); \ + assert ( arg ); \ + } \ } -#endif //NDEBUG +#define gdcmAssertMacro(msg) \ + gdcmAssertBodyMacro(NULL,msg) +#define gdcmStaticAssertMacro(msg) \ + gdcmAssertBodyMacro(NULL,msg) +//----------------------------------------------------------------------------- #endif