Compact namespaces.

[simgrid.git] / include / xbt / backtrace.hpp

diff --git a/include/xbt/backtrace.hpp b/include/xbt/backtrace.hpp
index dfde1bd..c220965 100644 (file)
--- a/include/xbt/backtrace.hpp
+++ b/include/xbt/backtrace.hpp
@@ -1,26 +1,25 @@
-/* Copyright (c) 2005-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2005-2023. 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 {
+namespace simgrid::xbt {
 
+class BacktraceImpl;
 /** A backtrace
  *
  *  This is used (among other things) in exceptions to store the associated
@@ -28,26 +27,15 @@ namespace xbt {
  *
  *  @ingroup XBT_ex
  */
-typedef std::vector<void*> Backtrace;
-
-/** 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);
-
+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;
+};
+
+} // namespace simgrid::xbt
 #endif