X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/403af5e6247ce6452b721f418a5b41e4548efac4..88fad0aaff9eb463f048bfdfe4ad6218aba44ddb:/src/xbt/config.cpp

diff --git a/src/xbt/config.cpp b/src/xbt/config.cpp
index 0d2265d4f2..16c47dc636 100644
--- a/src/xbt/config.cpp
+++ b/src/xbt/config.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004-2017. The SimGrid Team. All rights reserved.     */
+/* Copyright (c) 2004-2018. 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. */
@@ -19,20 +19,18 @@
 #include <typeinfo>
 #include <vector>
 
-#include <xbt/ex.hpp>
-#include <xbt/config.h>
-#include <xbt/config.hpp>
+#include "simgrid/sg_config.hpp"
+#include "xbt/dynar.h"
+#include "xbt/log.h"
 #include "xbt/misc.h"
 #include "xbt/sysdep.h"
-#include "xbt/log.h"
-#include "xbt/dynar.h"
+#include <xbt/config.h>
+#include <xbt/config.hpp>
+#include <xbt/ex.hpp>
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_cfg, xbt, "configuration support");
 
-XBT_EXPORT_NO_IMPORT(xbt_cfg_t) simgrid_config = nullptr;
-extern "C" {
-  XBT_PUBLIC(void) sg_config_finalize();
-}
+XBT_EXPORT_NO_IMPORT xbt_cfg_t simgrid_config = nullptr;
 
 namespace simgrid {
 namespace config {
@@ -147,8 +145,7 @@ public:
   /* Callback */
   xbt_cfg_cb_t old_callback = nullptr;
 
-  ConfigurationElement(const char* key, const char* desc)
-    : key(key ? key : ""), desc(desc ? desc : "") {}
+  ConfigurationElement(const char* key, const char* desc) : key(key ? key : ""), desc(desc ? desc : "") {}
   ConfigurationElement(const char* key, const char* desc, xbt_cfg_cb_t cb)
     : key(key ? key : ""), desc(desc ? desc : ""), old_callback(cb) {}
 
@@ -261,7 +258,7 @@ class Config {
 private:
   // name -> ConfigElement:
   std::map<std::string, simgrid::config::ConfigurationElement*> options;
-  // alias -> xbt_dict_elm_t from options:
+  // alias -> ConfigElement from options:
   std::map<std::string, simgrid::config::ConfigurationElement*> aliases;
   bool warn_for_aliases = true;
 
@@ -380,16 +377,15 @@ void Config::help()
 
 // ***** getConfig *****
 
-template<class T>
-XBT_PUBLIC(T const&) getConfig(const char* name)
+template <class T> XBT_PUBLIC T const& getConfig(const char* name)
 {
   return (*simgrid_config)[name].getValue<T>();
 }
 
-template XBT_PUBLIC(int const&) getConfig<int>(const char* name);
-template XBT_PUBLIC(double const&) getConfig<double>(const char* name);
-template XBT_PUBLIC(bool const&) getConfig<bool>(const char* name);
-template XBT_PUBLIC(std::string const&) getConfig<std::string>(const char* name);
+template XBT_PUBLIC int const& getConfig<int>(const char* name);
+template XBT_PUBLIC double const& getConfig<double>(const char* name);
+template XBT_PUBLIC bool const& getConfig<bool>(const char* name);
+template XBT_PUBLIC std::string const& getConfig<std::string>(const char* name);
 
 // ***** alias *****
 
@@ -400,33 +396,33 @@ void alias(const char* realname, const char* aliasname)
 
 // ***** declareFlag *****
 
-template<class T>
-XBT_PUBLIC(void) declareFlag(const char* name, const char* description,
-  T value, std::function<void(const T&)> callback)
+template <class T>
+XBT_PUBLIC void declareFlag(const char* name, const char* description, T value, std::function<void(const T&)> callback)
 {
-  if (simgrid_config == nullptr) {
+  if (simgrid_config == nullptr)
     simgrid_config = xbt_cfg_new();
-    atexit(sg_config_finalize);
-  }
   simgrid_config->registerOption<T>(
     name, description, std::move(value), std::move(callback));
 }
 
-template XBT_PUBLIC(void) declareFlag(const char* name,
-  const char* description, int value, std::function<void(int const &)> callback);
-template XBT_PUBLIC(void) declareFlag(const char* name,
-  const char* description, double value, std::function<void(double const &)> callback);
-template XBT_PUBLIC(void) declareFlag(const char* name,
-  const char* description, bool value, std::function<void(bool const &)> callback);
-template XBT_PUBLIC(void) declareFlag(const char* name,
-  const char* description, std::string value, std::function<void(std::string const &)> callback);
-
+template XBT_PUBLIC void declareFlag(const char* name, const char* description, int value,
+                                     std::function<void(int const&)> callback);
+template XBT_PUBLIC void declareFlag(const char* name, const char* description, double value,
+                                     std::function<void(double const&)> callback);
+template XBT_PUBLIC void declareFlag(const char* name, const char* description, bool value,
+                                     std::function<void(bool const&)> callback);
+template XBT_PUBLIC void declareFlag(const char* name, const char* description, std::string value,
+                                     std::function<void(std::string const&)> callback);
 }
 }
 
 // ***** C bindings *****
 
-xbt_cfg_t xbt_cfg_new()        { return new simgrid::config::Config(); }
+xbt_cfg_t xbt_cfg_new()
+{
+  atexit(&sg_config_finalize);
+  return new simgrid::config::Config();
+}
 void xbt_cfg_free(xbt_cfg_t * cfg) { delete *cfg; }
 
 void xbt_cfg_dump(const char *name, const char *indent, xbt_cfg_t cfg)
@@ -446,37 +442,29 @@ void xbt_cfg_register_double(const char *name, double default_value,
 
 void xbt_cfg_register_int(const char *name, int default_value,xbt_cfg_cb_t cb_set, const char *desc)
 {
-  if (simgrid_config == nullptr) {
+  if (simgrid_config == nullptr)
     simgrid_config = xbt_cfg_new();
-    atexit(&sg_config_finalize);
-  }
   simgrid_config->registerOption<int>(name, desc, default_value, cb_set);
 }
 
 void xbt_cfg_register_string(const char *name, const char *default_value, xbt_cfg_cb_t cb_set, const char *desc)
 {
-  if (simgrid_config == nullptr) {
+  if (simgrid_config == nullptr)
     simgrid_config = xbt_cfg_new();
-    atexit(sg_config_finalize);
-  }
   simgrid_config->registerOption<std::string>(name, desc, default_value ? default_value : "", cb_set);
 }
 
 void xbt_cfg_register_boolean(const char *name, const char*default_value,xbt_cfg_cb_t cb_set, const char *desc)
 {
-  if (simgrid_config == nullptr) {
+  if (simgrid_config == nullptr)
     simgrid_config = xbt_cfg_new();
-    atexit(sg_config_finalize);
-  }
   simgrid_config->registerOption<bool>(name, desc, simgrid::config::parseBool(default_value), cb_set);
 }
 
 void xbt_cfg_register_alias(const char *realname, const char *aliasname)
 {
-  if (simgrid_config == nullptr) {
+  if (simgrid_config == nullptr)
     simgrid_config = xbt_cfg_new();
-    atexit(sg_config_finalize);
-  }
   simgrid_config->alias(realname, aliasname);
 }
 
@@ -657,13 +645,13 @@ void xbt_cfg_set_double(const char *key, double value)
  * @param value the value to be added
  *
  */
-void xbt_cfg_set_string(const char* key, std::string value)
+void xbt_cfg_set_string(const char* key, const char* value)
 {
   try {
     (*simgrid_config)[key].setValue<std::string>(value);
     return;
   }
-  TRANSLATE_EXCEPTIONS("Could not set variable %s to string %s", key, value.c_str());
+  TRANSLATE_EXCEPTIONS("Could not set variable %s to string %s", key, value);
 }
 
 /** @brief Set or add a boolean value to \a name within \a cfg
@@ -766,7 +754,7 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_cfg);
 
 XBT_TEST_SUITE("config", "Configuration support");
 
-XBT_PUBLIC_DATA(xbt_cfg_t) simgrid_config;
+XBT_PUBLIC_DATA xbt_cfg_t simgrid_config;
 
 static void make_set()
 {