-/* Copyright (c) 2004-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2004-2020. 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. */
bool isdefault = true;
public:
- /* Callback */
- xbt_cfg_cb_t old_callback = nullptr;
-
ConfigurationElement(const std::string& key, const std::string& desc) : key(key), desc(desc) {}
- ConfigurationElement(const std::string& key, const std::string& desc, xbt_cfg_cb_t cb)
- : key(key), desc(desc), old_callback(cb)
- {
- }
virtual ~ConfigurationElement() = default;
TypedConfigurationElement(const std::string& key, const std::string& desc, T value = T())
: ConfigurationElement(key, desc), content(std::move(value))
{}
- TypedConfigurationElement(const std::string& key, const std::string& desc, T value, xbt_cfg_cb_t cb)
- : ConfigurationElement(key, desc, cb), content(std::move(value))
- {}
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))
{}
void update()
{
- if (old_callback)
- this->old_callback(get_key().c_str());
if (this->callback)
this->callback(this->content);
}
class Config {
private:
// name -> ConfigElement:
- std::map<std::string, std::unique_ptr<simgrid::config::ConfigurationElement>> options;
+ std::map<std::string, std::unique_ptr<ConfigurationElement>> options;
// alias -> ConfigElement from options:
- std::map<std::string, simgrid::config::ConfigurationElement*> aliases;
+ std::map<std::string, ConfigurationElement*> aliases;
bool warn_for_aliases = true;
public:
ConfigurationElement& operator[](const std::string& name);
void alias(const std::string& realname, const std::string& aliasname);
- template <class T, class... A>
- simgrid::config::TypedConfigurationElement<T>* register_option(const std::string& name, A&&... a)
+ template <class T, class... A> TypedConfigurationElement<T>* register_option(const std::string& name, A&&... a)
{
xbt_assert(options.find(name) == options.end(), "Refusing to register the config element '%s' twice.",
name.c_str());
TypedConfigurationElement<T>* variable = new TypedConfigurationElement<T>(name, std::forward<A>(a)...);
XBT_DEBUG("Register cfg elm %s (%s) of type %s @%p in set %p)", name.c_str(), variable->get_description().c_str(),
variable->get_type_name(), variable, this);
- options.emplace(name, variable);
+ options[name].reset(variable);
variable->update();
return variable;
}
XBT_INFO("Option %s has been renamed to %s. Consider switching.", name.c_str(), res->get_key().c_str());
return res;
} else {
- THROWF(not_found_error, 0, "Bad config key: %s", name.c_str());
+ std::string msg = "Bad config key: " + name + "\nExisting config keys:\n";
+ for (auto const& elm : options)
+ msg += " " + elm.first + ": (" + elm.second->get_type_name() + ")" + elm.second->get_string_value() + "\n";
+ throw std::out_of_range(msg);
}
}
}
this->aliases.insert({aliasname, element});
}
-/** @brief Dump a config set for debuging purpose
+/** @brief Dump a config set for debugging purpose
*
* @param name The name to give to this config set
* @param indent what to write at the beginning of each line (right number of spaces)
* @param key the name of the variable
* @param value the value of the variable
*/
-void xbt_cfg_set_int(const char *key, int value)
+void sg_cfg_set_int(const char* key, int value)
{
(*simgrid_config)[key].set_value<int>(value);
}
* @param key the name of the variable
* @param value the double to set
*/
-void xbt_cfg_set_double(const char *key, double value)
+void sg_cfg_set_double(const char* key, double value)
{
(*simgrid_config)[key].set_value<double>(value);
}
* @param value the value to be added
*
*/
-void xbt_cfg_set_string(const char* key, const char* value)
+void sg_cfg_set_string(const char* key, const char* value)
{
(*simgrid_config)[key].set_value<std::string>(value);
}
* @param key the name of the variable
* @param value the value of the variable
*/
-void xbt_cfg_set_boolean(const char *key, const char *value)
+void sg_cfg_set_boolean(const char* key, const char* value)
{
(*simgrid_config)[key].set_value<bool>(simgrid::config::parse_bool(value));
}
*
* Returns the first value from the config set under the given name.
*/
-int xbt_cfg_get_int(const char *key)
+int sg_cfg_get_int(const char* key)
{
return (*simgrid_config)[key].get_value<int>();
}
*
* Returns the first value from the config set under the given name.
*/
-double xbt_cfg_get_double(const char *key)
+double sg_cfg_get_double(const char* key)
{
return (*simgrid_config)[key].get_value<double>();
}
* Returns the first value from the config set under the given name.
* If there is more than one value, it will issue a warning.
*/
-int xbt_cfg_get_boolean(const char *key)
+int sg_cfg_get_boolean(const char* key)
{
return (*simgrid_config)[key].get_value<bool>() ? 1 : 0;
}