-/* Copyright (c) 2005-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2005-2020. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef SIMGRIX_XBT_BACKTRACE_HPP
-#define SIMGRIX_XBT_BACKTRACE_HPP
+#ifndef SIMGRID_XBT_BACKTRACE_HPP
+#define SIMGRID_XBT_BACKTRACE_HPP
#include <xbt/base.h>
-#include <cstddef>
+#include <functional>
#include <memory>
#include <string>
-#include <vector>
-SG_BEGIN_DECL()
+SG_BEGIN_DECL
/** @brief Shows a backtrace of the current location */
XBT_PUBLIC void xbt_backtrace_display_current();
-SG_END_DECL()
+SG_END_DECL
namespace simgrid {
namespace xbt {
+/** Try to demangle a C++ name
+ *
+ * Return the origin string if this fails.
+ */
+XBT_PUBLIC std::unique_ptr<char, std::function<void(char*)>> demangle(const char* name);
+
+class BacktraceImpl;
/** A backtrace
*
* This is used (among other things) in exceptions to store the associated
*
* @ingroup XBT_ex
*/
-typedef std::vector<void*> Backtrace;
+class Backtrace {
+public:
+ std::shared_ptr<BacktraceImpl> impl_;
+ Backtrace();
+ /** @brief Translate the backtrace in a human friendly form, unmangled with source code locations. */
+ std::string resolve() const;
+ /** @brief Display the resolved backtrace on stderr */
+ void display() const;
+};
-/** Try to demangle a C++ name
- *
- * Return the origin string if this fails.
- */
-XBT_PUBLIC std::unique_ptr<char, void (*)(void*)> demangle(const char* name);
-
-/** @brief Captures a backtrace for further use */
-XBT_PUBLIC Backtrace backtrace();
-
-/* Translate the backtrace in a human friendly form
- *
- * Try resolve symbols and source code location.
- */
-XBT_PUBLIC std::vector<std::string> resolve_backtrace(const Backtrace& bt);
}
}
-
-/** @brief Display a previously captured backtrace */
-XBT_PUBLIC void xbt_backtrace_display(const simgrid::xbt::Backtrace& bt);
-
#endif