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/** \file itasc/kdl/utilities/error_stack.cpp
* \ingroup itasc
*/
/*****************************************************************************
* Erwin Aertbelien, Div. PMA, Dep. of Mech. Eng., K.U.Leuven
*
* \version
* ORO_Geometry V0.2
*
* \par History
* - $log$
*
* \par Release
* $Name: $
****************************************************************************/
#include "error_stack.h"
#include <stack>
#include <vector>
#include <string>
#include <cstring>
namespace KDL {
// Trace of the call stack of the I/O routines to help user
// interprete error messages from I/O
typedef std::stack<std::string> ErrorStack;
ErrorStack errorstack;
// should be in Thread Local Storage if this gets multithreaded one day...
void IOTrace(const std::string& description) {
errorstack.push(description);
}
void IOTracePop() {
errorstack.pop();
}
void IOTraceOutput(std::ostream& os) {
while (!errorstack.empty()) {
os << errorstack.top().c_str() << std::endl;
errorstack.pop();
}
}
void IOTracePopStr(char* buffer,int size) {
if (errorstack.empty()) {
*buffer = 0;
return;
}
strncpy(buffer,errorstack.top().c_str(),size);
errorstack.pop();
}
}
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