orocos_kdl
src
utilities
error_stack.cxx
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/*****************************************************************************
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* \author
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* Erwin Aertbelien, Div. PMA, Dep. of Mech. Eng., K.U.Leuven
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*
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* \version
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* ORO_Geometry V0.2
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*
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* \par History
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* - $log$
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*
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* \par Release
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* $Id: error_stack.cpp,v 1.1.1.1.2.1 2003/02/24 13:13:06 psoetens Exp $
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* $Name: $
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****************************************************************************/
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#include "
error_stack.h
"
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#include <
stack
>
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#include <
vector
>
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#include <
string
>
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#include <
cstring
>
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namespace
KDL
{
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// Trace of the call stack of the I/O routines to help user
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// interpret error messages from I/O
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typedef
std::stack<std::string>
ErrorStack
;
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// should be in Thread Local Storage if this gets multithreaded one day...
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static
ErrorStack
errorstack
;
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void
IOTrace
(
const
std::string
& description) {
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errorstack
.
push
(description);
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}
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void
IOTracePop
() {
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errorstack
.
pop
();
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}
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void
IOTraceOutput
(
std::ostream
& os) {
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while
(!
errorstack
.
empty
()) {
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os <<
errorstack
.
top
().c_str() <<
std::endl
;
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errorstack
.
pop
();
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}
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}
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void
IOTracePopStr
(
char
* buffer,
int
size) {
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if
(size <= 0)
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{
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// TODO: all sizes everywhere should be of size_t!
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return
;
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}
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if
(
errorstack
.
empty
()) {
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*buffer = 0;
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return
;
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}
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#if defined(_WIN32)
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strncpy_s(buffer,size,
errorstack
.
top
().c_str(),size);
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#else
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strncpy(buffer,
errorstack
.
top
().c_str(),size);
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#endif
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buffer[size - 1] =
'\0'
;
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errorstack
.
pop
();
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}
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}
KDL::errorstack
static ErrorStack errorstack
Definition:
error_stack.cxx:43
std::string
cstring
vector
stack
KDL
Definition:
kukaLWR_DHnew.cpp:25
std::ostream
KDL::IOTrace
void IOTrace(const std::string &description)
Definition:
error_stack.cxx:46
std::stack::pop
T pop(T... args)
std::stack::top
T top(T... args)
KDL::IOTracePopStr
void IOTracePopStr(char *buffer, int size)
Definition:
error_stack.cxx:63
std::endl
T endl(T... args)
KDL::IOTracePop
void IOTracePop()
pops a description of the IO-stack
Definition:
error_stack.cxx:51
error_stack.h
std::stack::empty
T empty(T... args)
std::stack::push
T push(T... args)
KDL::ErrorStack
std::stack< std::string > ErrorStack
Definition:
error_stack.cxx:40
KDL::IOTraceOutput
void IOTraceOutput(std::ostream &os)
outputs the IO-stack to a stream to provide a better errormessage.
Definition:
error_stack.cxx:55
string
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