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Make debug messages more readable

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Shorten the file names output by LYXERR so that they start right after /src/.
This commit is contained in:
Jean-Marc Lasgouttes 2012-06-11 15:03:29 +02:00
parent dd790192d3
commit 92e3cc456f
2 changed files with 23 additions and 3 deletions
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19
src/support/debug.cpp
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@ -14,10 +14,11 @@
#include "support/convert.h"
#include "support/debug.h"
#include "support/FileName.h"
#include "support/gettext.h"
#include "support/lstrings.h"
#include "support/FileName.h"
#include "support/ProgressInterface.h"
#include "support/regex.h"
#include <iostream>
#include <iomanip>
@ -197,6 +198,22 @@ void LyXErr::endl()
}
char const * LyXErr::stripName(char const * n)
{
string const name = n;
// find the last occurence of /src/ in name
static regex re("[\\/]src[\\/]");
string::const_iterator const begin = name.begin();
string::const_iterator it = begin;
string::const_iterator const end = name.end();
smatch results;
while (regex_search(it, end, results, re)) {
it = results[0].second;
}
return n + std::distance(begin, it);
}
// It seems not possible to instantiate operator template out of class body
template<class T>
LyXErr & toStream(LyXErr & l, T t)

5
src/support/debug.h
View File

@ -171,6 +171,9 @@ public:
/// Returns true if t is part of the current debug level
bool debugging(Debug::Type t = Debug::ANY) const;
///
static char const * stripName(char const *);
private:
/// The current debug level
Debug::Type dt_;
@ -208,7 +211,7 @@ extern LyXErr lyxerr;
# include <boost/current_function.hpp>
# define CURRENT_POSITION BOOST_CURRENT_FUNCTION ": "
#else
# define CURRENT_POSITION __FILE__ << "(" << __LINE__ << "): "
# define CURRENT_POSITION lyx::LyXErr::stripName(__FILE__) << " (" << __LINE__ << "): "
#endif
#define LYXERR(type, msg) \