*/
-#include <pbd/stacktrace.h>
+#include "libpbd-config.h"
+
+#include "pbd/stacktrace.h"
+#include <cstdio>
#include <iostream>
+void
+PBD::trace_twb ()
+{
+}
+
/* Obtain a backtrace and print it to stdout. */
#ifdef HAVE_EXECINFO
#include <execinfo.h>
-#include <stdlib.h>
+#include <cxxabi.h>
+
+std::string demangle (std::string const & l)
+{
+ std::string::size_type const b = l.find_first_of ("(");
+ if (b == std::string::npos) {
+ return l;
+ }
+
+ std::string::size_type const p = l.find_last_of ("+");
+ if (p == std::string::npos) {
+ return l;
+ }
+
+ if ((p - b) <= 1) {
+ return l;
+ }
+
+ std::string const fn = l.substr (b + 1, p - b - 1);
+
+ int status;
+ try {
+
+ char* realname = abi::__cxa_demangle (fn.c_str(), 0, 0, &status);
+ std::string d (realname);
+ free (realname);
+ return d;
+
+ } catch (std::exception) {
+
+ }
+
+ return l;
+}
void
PBD::stacktrace (std::ostream& out, int levels)
if (strings) {
- printf ("Obtained %zd stack frames.\n", size);
-
for (i = 0; i < size && (levels == 0 || i < size_t(levels)); i++) {
- out << strings[i] << std::endl;
+ out << " " << demangle (strings[i]) << std::endl;
}
free (strings);
#else
void
-PBD::stacktrace (std::ostream& out, int levels)
+PBD::stacktrace (std::ostream& out, int /*levels*/)
{
out << "stack tracing is not enabled on this platform" << std::endl;
}