Commit: 819e813755f7bc534362b7b9b2beaa29fbf17663 - MolDS (git)

Commit MetaInfo

• Revision: 819e813755f7bc534362b7b9b2beaa29fbf17663 (tree)
• Time: 2013-06-03 15:07:55
• Author: Katsuhiko Nishimra <ktns.87@gmai...>
• Commiter: Katsuhiko Nishimra

Log Message

Print backtrace of the exception. #31491

git-svn-id: https://svn.sourceforge.jp/svnroot/molds/trunk@1360 1136aad2-a195-0410-b898-f5ea1d11b9d8

Change Summary

• modified: doc/README.txt
• modified: src/base/MolDS.cpp
• modified: src/base/MolDSException.cpp
• modified: src/base/MolDSException.h

Incremental Difference

--- a/doc/README.txt
+++ b/doc/README.txt
@@ -68,8 +68,9 @@ COMPILE(using GNUmake):
    For both case, the compile succeeded if you could fine "MolDS.out" in the "src" directory. 
    Type "$ make clean" when you wanna clean the compilation.
    If you want to compile MolDS in debug-mode, 
-   -g and -DMOLDS_DBG should be added to CFLAGS, that is, hit the following command:
-   $make CFLAGS="-O0 -g -DMOLDS_DBG"
+   -g, -rdynamic(for function names in backtrace) and -DMOLDS_DBG should be added to CFLAGS,
+   that is, hit the following command:
+   $make CFLAGS="-O0 -g -rdynamic -DMOLDS_DBG"
 
 ==============================================================================
 CARRY OUT MolDS:

--- a/src/base/MolDS.cpp
+++ b/src/base/MolDS.cpp
@@ -68,6 +68,7 @@ void MolDS::Run(int argc, char *argv[]){
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       runsNormally = false;
    }
 
@@ -162,6 +163,7 @@ void MolDS::CalculateElectronicStructureOnce(Molecule* molecule, bool* runsNorma
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -174,6 +176,7 @@ void MolDS::DoMC(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -186,6 +189,7 @@ void MolDS::DoMD(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -197,6 +201,7 @@ void MolDS::DoRPMD(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -208,6 +213,7 @@ void MolDS::DoNASCO(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -219,6 +225,7 @@ void MolDS::OptimizeGeometry(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -229,6 +236,7 @@ void MolDS::DiagonalizePrincipalAxes(Molecule* molecule, bool* runsNormally) con
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -239,6 +247,7 @@ void MolDS::TranslateMolecule(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }
@@ -249,6 +258,7 @@ void MolDS::RotateMolecule(Molecule* molecule, bool* runsNormally) const{
    }
    catch(MolDSException ex){
       this->OutputLog(boost::format("%s\n") % ex.what());
+      ex.PrintBacktrace();
       *runsNormally = false;
    }
 }

--- a/src/base/MolDSException.cpp
+++ b/src/base/MolDSException.cpp
@@ -16,20 +16,35 @@
 // You should have received a copy of the GNU General Public License      // 
 // along with MolDS.  If not, see <http://www.gnu.org/licenses/>.         // 
 //************************************************************************//
+#include<execinfo.h>
 #include<string>
 #include<stdexcept>
 #include<boost/format.hpp>
 #include"MolDSException.h"
 using namespace std;
 namespace MolDS_base{
-MolDSException::MolDSException(string cause) : domain_error(cause){
+MolDSException::MolDSException(string cause) : domain_error(cause), backtraceSize(0){
+   this->GetBacktrace(80);
 }
 
-MolDSException::MolDSException(const boost::format& cause) : domain_error(cause.str()){
+MolDSException::MolDSException(const boost::format& cause) : domain_error(cause.str()), backtraceSize(0){
+   this->GetBacktrace(80);
 }
-}
-
-
 
+void MolDSException::GetBacktrace(int bufsize){
+   backtracePtr.reset(new void*[bufsize]);
+   this->backtraceSize = backtrace(this->backtracePtr.get(), bufsize);
+   if(this->backtraceSize==bufsize){
+      GetBacktrace(bufsize*2);
+   }
+}
 
+void MolDSException::PrintBacktrace(){
+   if(this->backtraceSize <= 0){
+      return;
+   }
+   cout<<"backtrace:" << endl;
+   backtrace_symbols_fd(this->backtracePtr.get(), this->backtraceSize, 1);
+}
+}
 

--- a/src/base/MolDSException.h
+++ b/src/base/MolDSException.h
@@ -18,6 +18,7 @@
 //************************************************************************//
 #ifndef INCLUDED_MOLDSEXCEPTION
 #define INCLUDED_MOLDSEXCEPTION
+#include<boost/shared_array.hpp>
 namespace MolDS_base{
 class MolDSException : public std::domain_error {
 public:
@@ -25,7 +26,12 @@ public:
 #ifdef BOOST_FORMAT_HPP
    MolDSException(const boost::format& cause);
 #endif
+   ~MolDSException() throw(){};
+   void PrintBacktrace();
 private:
+   void GetBacktrace(int bufsize);
+   size_t backtraceSize;
+   boost::shared_array<void*> backtracePtr;
 };
 }
 #endif