LCPQ/dft_tools
3
0
Fork 0
mirror of https://github.com/triqs/dft_tools synced 2024-12-25 05:43:40 +01:00
Code Issues Releases Wiki Activity

Add date+time in C++ exceptions in wrapper

Browse Source 
- the wrapper will now add date and time
  at the boundary between C++ and Python.
- using C lib, not C++ (lack of support of C++ chrono functions in gcc).
This commit is contained in:
Olivier Parcollet 2014-07-23 15:47:19 +02:00
parent e3e652f556
commit 0c64c2a010
2 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
triqs/python_tools/wrapper_tools.hpp
View File

@ -6,21 +6,28 @@
#include <vector> #include <vector>
#include <triqs/utility/exceptions.hpp> #include <triqs/utility/exceptions.hpp>
#include "./pyref.hpp" #include "./pyref.hpp"
#include <time.h>
#pragma clang diagnostic ignored "-Wdeprecated-writable-strings" #pragma clang diagnostic ignored "-Wdeprecated-writable-strings"
#pragma GCC diagnostic ignored "-Wwrite-strings" #pragma GCC diagnostic ignored "-Wwrite-strings"
inline char *get_current_time() { // helper function to print the time in the CATCH_AND_RETURN macro
time_t rawtime;
time(&rawtime);
return ctime(&rawtime);
}
// I can use the trace in triqs::exception // I can use the trace in triqs::exception
#define CATCH_AND_RETURN(MESS,RET)\ #define CATCH_AND_RETURN(MESS,RET)\
catch(triqs::keyboard_interrupt const & e) {\ catch(triqs::keyboard_interrupt const & e) {\
PyErr_SetString(PyExc_KeyboardInterrupt, e.what());\ PyErr_SetString(PyExc_KeyboardInterrupt, e.what());\
return RET; }\ return RET; }\
catch(triqs::exception const & e) {\ catch(triqs::exception const & e) {\
auto err = std::string("Error " MESS "\nC++ error was : \n") + e.what();\ auto err = std::string("Error occurred at ") + get_current_time() + "\nError " + MESS + "\nC++ error was : \n" + e.what();\
PyErr_SetString(PyExc_RuntimeError, err.c_str());\ PyErr_SetString(PyExc_RuntimeError, err.c_str());\
return RET; }\ return RET; }\
catch(std::exception const & e) {\ catch(std::exception const & e) {\
auto err = std::string("Error " MESS "\nC++ error was : \n") + e.what();\ auto err = std::string("Error occurred at ") + get_current_time() + "\nError " + MESS + "\nC++ error was : \n" + e.what();\
PyErr_SetString(PyExc_RuntimeError, err.c_str());\ PyErr_SetString(PyExc_RuntimeError, err.c_str());\
return RET; }\ return RET; }\
catch(...) { PyErr_SetString(PyExc_RuntimeError,"Unknown error " MESS ); return RET; }\ catch(...) { PyErr_SetString(PyExc_RuntimeError,"Unknown error " MESS ); return RET; }\

5
triqs/utility/exceptions.hpp
View File

@ -31,13 +31,14 @@
namespace triqs { namespace triqs {
class exception : public std::exception { class exception : public std::exception {
std::string acc, trace; std::string acc, _trace;
public: public:
exception() throw() :std::exception() { trace = utility::stack_trace();} exception() throw() :std::exception() { _trace = utility::stack_trace();}
virtual ~exception() throw() {} virtual ~exception() throw() {}
template<typename T> exception & operator <<( T const & x) { std::stringstream f; f<<acc<<x; acc = f.str(); return *this;} template<typename T> exception & operator <<( T const & x) { std::stringstream f; f<<acc<<x; acc = f.str(); return *this;}
exception & operator <<( const char * mess ) { (*this) << std::string(mess); return *this;}// to limit code size exception & operator <<( const char * mess ) { (*this) << std::string(mess); return *this;}// to limit code size
virtual const char* what() const throw() { return acc.c_str();} virtual const char* what() const throw() { return acc.c_str();}
virtual const char* trace() const throw() { return _trace.c_str();}
}; };
class runtime_error : public exception { class runtime_error : public exception {