Missing includes.

[simgrid.git] / src / xbt / config.cpp

diff --git a/src/xbt/config.cpp b/src/xbt/config.cpp
index 416dfbb..3d7c730 100644 (file)
--- a/src/xbt/config.cpp
+++ b/src/xbt/config.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004-2020. The SimGrid Team. All rights reserved.     */
+/* Copyright (c) 2004-2021. 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. */
@@ -16,8 +16,6 @@
 #include <stdexcept>
 #include <string>
 #include <string>
-#include <type_traits>
-#include <typeinfo>
 #include <vector>
 
 #include "simgrid/Exception.hpp"
@@ -56,12 +54,10 @@ double parse_double(const char* value)
   double res = std::strtod(value, &end);
   if (errno == ERANGE)
     throw std::range_error("out of range");
-  else if (errno)
-    xbt_die("Unexpected errno");
+  xbt_assert(errno == 0, "Unexpected errno: %d", errno);
   if (end == value || *end != '\0')
     throw std::range_error("invalid double");
-  else
-    return res;
+  return res;
 }
 
 long int parse_long(const char* value)
@@ -69,17 +65,12 @@ long int parse_long(const char* value)
   char* end;
   errno = 0;
   long int res = std::strtol(value, &end, 0);
-  if (errno) {
-    if (res == LONG_MIN && errno == ERANGE)
-      throw std::range_error("underflow");
-    else if (res == LONG_MAX && errno == ERANGE)
-      throw std::range_error("overflow");
-    xbt_die("Unexpected errno");
-  }
+  if (errno == ERANGE)
+    throw std::range_error(res == LONG_MIN ? "underflow" : "overflow");
+  xbt_assert(errno == 0, "Unexpected errno: %d", errno);
   if (end == value || *end != '\0')
     throw std::range_error("invalid integer");
-  else
-    return res;
+  return res;
 }
 
 // ***** ConfigType *****
@@ -182,7 +173,6 @@ public:
   TypedConfigurationElement(const std::string& key, const std::string& desc, T value, std::function<void(T&)> callback)
       : ConfigurationElement(key, desc), content(std::move(value)), callback(std::move(callback))
   {}
-  ~TypedConfigurationElement() override = default;
 
   std::string get_string_value() override;
   const char* get_type_name() override;
@@ -245,9 +235,9 @@ template <class T> const char* TypedConfigurationElement<T>::get_type_name() //
 class Config {
 private:
   // name -> ConfigElement:
-  std::map<std::string, std::unique_ptr<ConfigurationElement>> options;
+  std::map<std::string, std::unique_ptr<ConfigurationElement>, std::less<>> options;
   // alias -> ConfigElement from options:
-  std::map<std::string, ConfigurationElement*> aliases;
+  std::map<std::string, ConfigurationElement*, std::less<>> aliases;
   bool warn_for_aliases = true;
 
 public: