src/gromacs/utility/ikeyvaluetreeerror.cpp

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  35 #include "gmxpre.h"
  36
  37 #include "ikeyvaluetreeerror.h"
  38
  39 #include "gromacs/utility/exceptions.h"
  40 #include "gromacs/utility/keyvaluetree.h"
  41 #include "gromacs/utility/stringutil.h"
  42
  43 namespace gmx
  44 {
  45
  46 namespace
  47 {
  48
  49 class DefaultKeyValueTreeErrorHandler : public IKeyValueTreeErrorHandler
  50 {
  51     public:
  52         bool onError(UserInputError *ex, const KeyValueTreePath &context) override
  53         {
  54             std::string message
  55                 = formatString("While processing '%s':", context.toString().c_str());
  56             ex->prependContext(message);
  57             return false;
  58         }
  59 };
  60
  61 }   // namespace
  62
  63 IKeyValueTreeErrorHandler::~IKeyValueTreeErrorHandler()
  64 {
  65 }
  66
  67 //! \cond libapi
  68 IKeyValueTreeErrorHandler *defaultKeyValueTreeErrorHandler()
  69 {
  70     static DefaultKeyValueTreeErrorHandler instance;
  71     return &instance;
  72 }
  73 //! \endcond
  74
  75 } // namespace gmx