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NcException: changed member variables to std::string*

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This commit is contained in:
Jarle Ladstein 2013-12-06 16:51:39 +01:00
parent a770fb3509
commit 127ff36095
3 changed files with 18 additions and 11 deletions
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22
cxx4/ncException.cpp
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@ -7,17 +7,25 @@ using namespace netCDF::exceptions;
// Default object thrown if a netCDF exception is encountered.
NcException::NcException(const string& exceptionNameIn,const string& complaintIn,const char* fileNameIn,int lineNumberIn)
:exceptionName(exceptionNameIn), complaint(complaintIn),fileName(fileNameIn), lineNumber(lineNumberIn)
{}
: what_msg(nullptr)
{
try{
std::ostringstream oss;
oss << lineNumberIn;
what_msg = new std::string(exceptionNameIn+": "+complaintIn+"\nfile: "+fileNameIn+" line:"+oss.str());
}catch(...){
what_msg = nullptr;
}
}
NcException::~NcException()throw() {
delete what_msg;
}
NcException::~NcException()throw() {}
const char* NcException::what() const throw()
{
std::ostringstream oss;
oss << lineNumber;
string message(exceptionName+": "+complaint+"\nfile: "+fileName+" line:"+oss.str());
return message.c_str();
return what_msg==nullptr ? "" : what_msg->c_str();
}

3
cxx4/ncException.h
View File

@ -27,8 +27,7 @@ namespace netCDF
virtual ~NcException() throw();
const char* what() const throw();
private:
std::string exceptionName, complaint, fileName;
int lineNumber;
std::string* what_msg;
};

4
cxx4/test_type.cpp
View File

@ -427,7 +427,7 @@ try
if(var_4.isNull()) throw NcException("NcException","Error in test 28.1",__FILE__,__LINE__);
struct3 dummyStruct3[2];
var_4.getVar(dummyStruct3);
if(dummyStruct3[1].mem1 != 1) throw NcException("NcException","Error in test 28.2",__FILE__,__LINE__);
if(dummyStruct3[1].mem2 != -1.23456) throw NcException("NcException","Error in test 28.3",__FILE__,__LINE__);
if(dummyStruct3[1].mem3[0] != 1) throw NcException("NcException","Error in test 28.4",__FILE__,__LINE__);
@ -559,6 +559,6 @@ try
catch (NcException& e)
{
cout << "unknown error"<<endl;
e.what();
cout << e.what();
}
}