AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

Log messages now automatically have std::endl applied, and work/behave similar to Qt logging functions.

Browse Source
This commit is contained in:
Daviw Williams
2013-05-24 16:00:19 +02:00
parent c1461e7582
commit d12a81d345
2 changed files with 164 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

151
library/PolyVoxCore/source/Impl/ErrorHandling.cpp
View File

@ -36,89 +36,69 @@ namespace PolyVox
return &s_NullStream;
}
// Trace stream for logging
std::ostream*& getTraceStreamInstance()
// These create the global stream instances, created on demand.
namespace Impl
{
static std::ostream* s_pTraceStream = getNullStream();
return s_pTraceStream;
std::ostream*& getTraceStreamInstance()
{
static std::ostream* s_pTraceStream = getNullStream();
return s_pTraceStream;
}
std::ostream*& getDebugStreamInstance()
{
static std::ostream* s_pDebugStream = getNullStream();
return s_pDebugStream;
}
std::ostream*& getInfoStreamInstance()
{
static std::ostream* s_pInfoStream = &(std::cout);
return s_pInfoStream;
}
std::ostream*& getWarningStreamInstance()
{
static std::ostream* s_pWarningStream = &(std::cerr);
return s_pWarningStream;
}
std::ostream*& getErrorStreamInstance()
{
static std::ostream* s_pErrorStream = &(std::cerr);
return s_pErrorStream;
}
std::ostream*& getFatalStreamInstance()
{
static std::ostream* s_pFatalStream = &(std::cerr);
return s_pFatalStream;
}
}
void setTraceStream(std::ostream* pStream)
{
getTraceStreamInstance() = pStream;
}
std::ostream& logTrace(void)
{
return *(getTraceStreamInstance());
}
// Debug stream for logging
std::ostream*& getDebugStreamInstance()
{
static std::ostream* s_pDebugStream = getNullStream();
return s_pDebugStream;
Impl::getTraceStreamInstance() = pStream;
}
void setDebugStream(std::ostream* pStream)
{
getDebugStreamInstance() = pStream;
}
std::ostream& logDebug(void)
{
return *(getDebugStreamInstance());
}
// Info stream for logging
std::ostream*& getInfoStreamInstance()
{
static std::ostream* s_pInfoStream = &(std::cout);
return s_pInfoStream;
Impl::getDebugStreamInstance() = pStream;
}
void setInfoStream(std::ostream* pStream)
{
getInfoStreamInstance() = pStream;
}
std::ostream& logInfo(void)
{
return *(getInfoStreamInstance());
}
// Warning stream for logging
std::ostream*& getWarningStreamInstance()
{
static std::ostream* s_pWarningStream = &(std::cerr);
return s_pWarningStream;
Impl::getInfoStreamInstance() = pStream;
}
void setWarningStream(std::ostream* pStream)
{
getWarningStreamInstance() = pStream;
}
std::ostream& logWarning(void)
{
return *(getWarningStreamInstance());
}
// Error stream for logging
std::ostream*& getErrorStreamInstance()
{
static std::ostream* s_pErrorStream = &(std::cerr);
return s_pErrorStream;
Impl::getWarningStreamInstance() = pStream;
}
void setErrorStream(std::ostream* pStream)
{
getErrorStreamInstance() = pStream;
}
std::ostream& logError(void)
{
return *(getErrorStreamInstance());
Impl::getErrorStreamInstance() = pStream;
}
// Fatal stream for logging
@ -133,35 +113,30 @@ namespace PolyVox
getFatalStreamInstance() = pStream;
}
std::ostream& logFatal(void)
{
return *(getFatalStreamInstance());
}
#ifndef POLYVOX_THROW_ENABLED
void defaultThrowHandler(std::exception& e, const char* file, int line)
{
logFatal() << std::endl << std::endl; \
logFatal() << " PolyVox exception thrown!" << std::endl; \
logFatal() << " =========================" << std::endl; \
logFatal() << " PolyVox has tried to throw an exception but it was built without support" << std::endl; \
logFatal() << " for exceptions. In this scenario PolyVox will call a 'throw handler'" << std::endl; \
logFatal() << " and this message is being printed by the default throw handler." << std::endl << std::endl; \
logFatal() << " If you don't want to enable exceptions then you should try to determine why" << std::endl; \
logFatal() << " this exception was thrown and make sure it doesn't happen again. If it was" << std::endl; \
logFatal() << " due to something like an invalid argument to a function then you should be" << std::endl; \
logFatal() << " able to fix it quite easily by validating parameters as appropriate. More" << std::endl; \
logFatal() << " complex exception scenarios (out of memory, etc) might be harder to fix and" << std::endl; \
logFatal() << " you should replace this default handler with something which is more" << std::endl; \
logFatal() << " meaningful to your users." << std::endl << std::endl; \
logFatal() << " Exception details" << std::endl; \
logFatal() << " -----------------" << std::endl; \
logFatal() << " Line: " << line << std::endl; \
logFatal() << " File: " << file << std::endl; \
logFatal() << " Message: " << e.what() << std::endl << std::endl; \
logFatal() << "\n"; \
logFatal() << " PolyVox exception thrown!"; \
logFatal() << " ========================="; \
logFatal() << " PolyVox has tried to throw an exception but it was built without support"; \
logFatal() << " for exceptions. In this scenario PolyVox will call a 'throw handler'"; \
logFatal() << " and this message is being printed by the default throw handler."; \
logFatal() << "\n"; \
logFatal() << " If you don't want to enable exceptions then you should try to determine why"; \
logFatal() << " this exception was thrown and make sure it doesn't happen again. If it was"; \
logFatal() << " due to something like an invalid argument to a function then you should be"; \
logFatal() << " able to fix it quite easily by validating parameters as appropriate. More"; \
logFatal() << " complex exception scenarios (out of memory, etc) might be harder to fix and"; \
logFatal() << " you should replace this default handler with something which is more"; \
logFatal() << " meaningful to your users."; \
logFatal() << "\n"; \
logFatal() << " Exception details"; \
logFatal() << " -----------------"; \
logFatal() << " Line: " << line; \
logFatal() << " File: " << file; \
logFatal() << " Message: " << e.what(); \
logFatal() << "\n"; \
POLYVOX_HALT(); \
}