-/* Copyright (c) 2004-2014,2016. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2004-2023. The SimGrid Team. All rights reserved. */
-#include <stdio.h>
+/* 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. */
+#include "simgrid/Exception.hpp"
+#include "src/simgrid/sg_config.hpp"
+#include "xbt/dynar.h"
+#include "xbt/log.h"
+#include "xbt/misc.h"
+#include "xbt/sysdep.h"
+#include <xbt/config.h>
+#include <xbt/config.hpp>
+
+#include <cstdio>
+
+#include <algorithm>
#include <cerrno>
#include <cstring>
#include <climits>
+
#include <functional>
+#include <map>
+#include <memory>
#include <stdexcept>
#include <string>
-#include <type_traits>
-
-#include <xbt/config.h>
-#include <xbt/config.hpp>
-#include "xbt/misc.h"
-#include "xbt/sysdep.h"
-#include "xbt/log.h"
-#include "xbt/ex.h"
-#include "xbt/dynar.h"
-#include "xbt/dict.h"
-
-// *****
+#include <string>
+#include <vector>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_cfg, xbt, "configuration support");
-XBT_EXPORT_NO_IMPORT(xbt_cfg_t) simgrid_config = NULL;
+xbt_cfg_t simgrid_config = nullptr;
+
+namespace simgrid::config {
namespace {
-static inline
-void increment(e_xbt_cfgelm_type_t& type)
+bool parse_bool(const char* value)
{
- typedef std::underlying_type<e_xbt_cfgelm_type_t>::type underlying_type;
- type = (e_xbt_cfgelm_type_t) ((underlying_type) type + 1);
+ for (const char* true_value : {"yes", "on", "true", "1"})
+ if (std::strcmp(true_value, value) == 0)
+ return true;
+ for (const char* false_value : {"no", "off", "false", "0"})
+ if (std::strcmp(false_value, value) == 0)
+ return false;
+ throw std::range_error("not a boolean");
}
+double parse_double(const char* value)
+{
+ char* end;
+ errno = 0;
+ double res = std::strtod(value, &end);
+ if (errno == ERANGE)
+ throw std::range_error("out of range");
+ xbt_assert(errno == 0, "Unexpected errno: %d", errno);
+ if (end == value || *end != '\0')
+ throw std::range_error("invalid double");
+ return res;
}
-namespace simgrid {
-namespace config {
+long int parse_long(const char* value)
+{
+ char* end;
+ errno = 0;
+ long int res = std::strtol(value, &end, 0);
+ 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");
+ return res;
+}
-// A configuration variable:
-struct ConfigurationElement {
- /* Description */
- std::string desc;
+// ***** ConfigType *****
+
+/// A trait which define possible options types:
+template <class T> class ConfigType;
+
+template <> class ConfigType<int> {
+public:
+ static constexpr const char* type_name = "int";
+ static inline int parse(const char* value)
+ {
+ long val = parse_long(value);
+ if (val < INT_MIN)
+ throw std::range_error("underflow");
+ if (val > INT_MAX)
+ throw std::range_error("overflow");
+ return static_cast<int>(val);
+ }
+};
+template <> class ConfigType<double> {
+public:
+ static constexpr const char* type_name = "double";
+ static inline double parse(const char* value)
+ {
+ return parse_double(value);
+ }
+};
+template <> class ConfigType<std::string> {
+public:
+ static constexpr const char* type_name = "string";
+ static inline std::string parse(const char* value) { return value; }
+};
+template <> class ConfigType<bool> {
+public:
+ static constexpr const char* type_name = "boolean";
+ static inline bool parse(const char* value)
+ {
+ return parse_bool(value);
+ }
+};
+
+// **** Forward declarations ****
+
+class ConfigurationElement ;
+template<class T> class TypedConfigurationElement;
+
+// **** ConfigurationElement ****
- /* Allowed type of the variable */
- e_xbt_cfgelm_type_t type;
+class ConfigurationElement {
+private:
+ std::string key;
+ std::string desc;
bool isdefault = true;
- /* Callback */
- xbt_cfg_cb_t cb_set = nullptr;
+public:
+ ConfigurationElement(const std::string& key, const std::string& desc) : key(key), desc(desc) {}
- /* Advanced callback (for xbt_cfgelm_string only) */
- std::function<void(const char* value)> callback;
+ virtual ~ConfigurationElement() = default;
- /* actual content (could be an union or something) */
- xbt_dynar_t content = nullptr;
+ virtual std::string get_string_value() = 0;
+ virtual void set_string_value(const char* value) = 0;
+ virtual const char* get_type_name() = 0;
- ~ConfigurationElement()
+ template <class T> T const& get_value() const
+ {
+ return static_cast<const TypedConfigurationElement<T>&>(*this).get_value();
+ }
+ template <class T> void set_value(T value)
+ {
+ static_cast<TypedConfigurationElement<T>&>(*this).set_value(std::move(value));
+ }
+ template <class T> void set_default_value(T value)
{
- XBT_DEBUG("Frees cfgelm %p", this);
- if (this->type != xbt_cfgelm_alias)
- xbt_dynar_free(&(this->content));
+ static_cast<TypedConfigurationElement<T>&>(*this).set_default_value(std::move(value));
}
+ void unset_default() { isdefault = false; }
+ bool is_default() const { return isdefault; }
+ std::string const& get_description() const { return desc; }
+ std::string const& get_key() const { return key; }
};
-struct Config {
- xbt_dict_t options;
+// **** TypedConfigurationElement<T> ****
- Config();
- ~Config();
+// TODO, could we use boost::any with some Type* reference?
+template<class T>
+class TypedConfigurationElement : public ConfigurationElement {
+private:
+ T content;
+ std::function<void(T&)> callback;
- // No copy:
- Config(Config const&) = delete;
- Config& operator=(Config const&) = delete;
-};
+public:
+ 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, std::function<void(T&)> callback)
+ : ConfigurationElement(key, desc), content(std::move(value)), callback(std::move(callback))
+ {}
-/* Internal stuff used in cache to free a variable */
-static void xbt_cfgelm_free(void *data)
-{
- if (data)
- delete (simgrid::config::ConfigurationElement*) data;
-}
-
-Config::Config() :
- options(xbt_dict_new_homogeneous(xbt_cfgelm_free))
-{}
+ std::string get_string_value() override;
+ const char* get_type_name() override;
+ void set_string_value(const char* value) override;
-Config::~Config()
-{
- XBT_DEBUG("Frees cfg set %p", this);
- xbt_dict_free(&this->options);
-}
+ void update()
+ {
+ if (this->callback)
+ this->callback(this->content);
+ }
-}
-}
+ T const& get_value() const { return content; }
-static const char *xbt_cfgelm_type_name[xbt_cfgelm_type_count] = { "int", "double", "string", "boolean", "any", "outofbound" };
+ void set_value(T value)
+ {
+ this->content = std::move(value);
+ this->update();
+ this->unset_default();
+ }
-const struct xbt_boolean_couple xbt_cfgelm_boolean_values[] = {
- { "yes", "no"},
- { "on", "off"},
- {"true", "false"},
- { "1", "0"},
- { NULL, NULL}
+ void set_default_value(T value)
+ {
+ if (this->is_default()) {
+ this->content = std::move(value);
+ this->update();
+ } else {
+ XBT_DEBUG("Do not override configuration variable '%s' with value '%s' because it was already set.",
+ get_key().c_str(), get_string_value().c_str());
+ }
+ }
};
-/* Retrieve the variable we'll modify */
-static simgrid::config::ConfigurationElement* xbt_cfgelm_get(xbt_cfg_t cfg, const char *name, e_xbt_cfgelm_type_t type);
-
-/*----[ Memory management ]-----------------------------------------------*/
-/** @brief Constructor
- *
- * Initialise a config set
- */
-xbt_cfg_t xbt_cfg_new(void)
+template <class T> std::string TypedConfigurationElement<T>::get_string_value() // override
{
- return new simgrid::config::Config();
+ return to_string(content);
}
-/** @brief Destructor */
-void xbt_cfg_free(xbt_cfg_t * cfg)
+template <> std::string TypedConfigurationElement<double>::get_string_value() // override
{
- delete *cfg;
+ // don't want std::to_string which uses %f, and formats very small values as 0.000000
+ return xbt::string_printf("%g", content);
}
-/** @brief Dump a config set for debuging 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 cfg the config set
- */
-void xbt_cfg_dump(const char *name, const char *indent, xbt_cfg_t cfg)
+template <class T> void TypedConfigurationElement<T>::set_string_value(const char* value) // override
{
- xbt_dict_t dict = cfg->options;
- xbt_dict_cursor_t cursor = NULL;
- simgrid::config::ConfigurationElement* variable = NULL;
- char *key = NULL;
- int i;
- int size;
- int ival;
- char *sval;
- double dval;
-
- if (name)
- printf("%s>> Dumping of the config set '%s':\n", indent, name);
-
- xbt_dict_foreach(dict, cursor, key, variable) {
- printf("%s %s:", indent, key);
-
- size = xbt_dynar_length(variable->content);
- printf ("%s. Actual size=%d. postset=%p\n",
- xbt_cfgelm_type_name[variable->type], size, variable->cb_set);
-
- switch (variable->type) {
- case xbt_cfgelm_int:
- for (i = 0; i < size; i++) {
- ival = xbt_dynar_get_as(variable->content, i, int);
- printf("%s %d\n", indent, ival);
- }
- break;
- case xbt_cfgelm_double:
- for (i = 0; i < size; i++) {
- dval = xbt_dynar_get_as(variable->content, i, double);
- printf("%s %f\n", indent, dval);
- }
- break;
- case xbt_cfgelm_string:
- for (i = 0; i < size; i++) {
- sval = xbt_dynar_get_as(variable->content, i, char *);
- printf("%s %s\n", indent, sval);
- }
- break;
- case xbt_cfgelm_boolean:
- for (i = 0; i < size; i++) {
- ival = xbt_dynar_get_as(variable->content, i, int);
- printf("%s %d\n", indent, ival);
- }
- break;
- case xbt_cfgelm_alias:
- /* no content */
- break;
- default:
- printf("%s Invalid type!!\n", indent);
- break;
- }
- }
-
- if (name)
- printf("%s<< End of the config set '%s'\n", indent, name);
- fflush(stdout);
-
- xbt_dict_cursor_free(&cursor);
+ this->content = ConfigType<T>::parse(value);
+ this->unset_default();
+ this->update();
}
-/*----[ Registering stuff ]-----------------------------------------------*/
-/** @brief Register an element within a config set
- *
- * @param cfg the config set
- * @param name the name of the config element
- * @param desc a description for this item (used by xbt_cfg_help())
- * @param type the type of the config element
- * @param cb_set callback function called when a value is set
- */
-static void xbt_cfg_register(
- xbt_cfg_t * cfg, const char *name, const char *desc, e_xbt_cfgelm_type_t type,
- xbt_cfg_cb_t cb_set,
- std::function<void(const char* value)> callback = std::function<void(const char* value)>())
+template <class T> const char* TypedConfigurationElement<T>::get_type_name() // override
{
- if (*cfg == NULL)
- *cfg = xbt_cfg_new();
- xbt_assert(type >= xbt_cfgelm_int && type <= xbt_cfgelm_boolean,
- "type of %s not valid (%d should be between %d and %d)",
- name, (int)type, xbt_cfgelm_int, xbt_cfgelm_boolean);
-
- simgrid::config::ConfigurationElement* res = (simgrid::config::ConfigurationElement*) xbt_dict_get_or_null((*cfg)->options, name);
- xbt_assert(NULL == res, "Refusing to register the config element '%s' twice.", name);
-
- res = new simgrid::config::ConfigurationElement();
- XBT_DEBUG("Register cfg elm %s (%s) (%s (=%d) @%p in set %p)",
- name, desc, xbt_cfgelm_type_name[type], (int)type, res, *cfg);
- res->type = type;
- if (desc)
- res->desc = desc;
- res->cb_set = cb_set;
- res->callback = std::move(callback);
-
- switch (type) {
- case xbt_cfgelm_int:
- res->content = xbt_dynar_new(sizeof(int), NULL);
- break;
- case xbt_cfgelm_double:
- res->content = xbt_dynar_new(sizeof(double), NULL);
- break;
- case xbt_cfgelm_string:
- res->content = xbt_dynar_new(sizeof(char *), xbt_free_ref);
- break;
- case xbt_cfgelm_boolean:
- res->content = xbt_dynar_new(sizeof(int), NULL);
- break;
- default:
- XBT_ERROR("%d is an invalid type code", (int)type);
- break;
- }
-
- xbt_dict_set((*cfg)->options, name, res, NULL);
+ return ConfigType<T>::type_name;
}
-void xbt_cfg_register_double(const char *name, double default_value,xbt_cfg_cb_t cb_set, const char *desc){
- xbt_cfg_register(&simgrid_config,name,desc,xbt_cfgelm_double,cb_set);
- xbt_cfg_setdefault_double(name, default_value);
-}
-void xbt_cfg_register_int(const char *name, int default_value,xbt_cfg_cb_t cb_set, const char *desc) {
- xbt_cfg_register(&simgrid_config,name,desc,xbt_cfgelm_int,cb_set);
- xbt_cfg_setdefault_int(name, default_value);
-}
-void xbt_cfg_register_string(const char *name, const char *default_value, xbt_cfg_cb_t cb_set, const char *desc){
- xbt_cfg_register(&simgrid_config,name,desc,xbt_cfgelm_string,cb_set);
- xbt_cfg_setdefault_string(name, default_value);
-}
-void xbt_cfg_register_boolean(const char *name, const char*default_value,xbt_cfg_cb_t cb_set, const char *desc){
- xbt_cfg_register(&simgrid_config,name,desc,xbt_cfgelm_boolean,cb_set);
- xbt_cfg_setdefault_boolean(name, default_value);
-}
+} // end of anonymous namespace
-void xbt_cfg_register_alias(const char *newname, const char *oldname)
-{
- if (simgrid_config == NULL)
- simgrid_config = xbt_cfg_new();
+// **** Config ****
- simgrid::config::ConfigurationElement* res = (simgrid::config::ConfigurationElement*) xbt_dict_get_or_null(simgrid_config->options, oldname);
- xbt_assert(NULL == res, "Refusing to register the option '%s' twice.", oldname);
+class Config {
+private:
+ // name -> ConfigElement:
+ std::map<std::string, std::unique_ptr<ConfigurationElement>, std::less<>> options;
+ // alias -> ConfigElement from options:
+ std::map<std::string, ConfigurationElement*, std::less<>> aliases;
+ bool warn_for_aliases = true;
- res = (simgrid::config::ConfigurationElement*) xbt_dict_get_or_null(simgrid_config->options, newname);
- xbt_assert(res, "Cannot define an alias to the non-existing option '%s'.", newname);
+public:
+ Config();
- res = new simgrid::config::ConfigurationElement();
- XBT_DEBUG("Register cfg alias %s -> %s)",oldname,newname);
+ // No copy:
+ Config(Config const&) = delete;
+ Config& operator=(Config const&) = delete;
- res->desc = std::string("Deprecated alias for ")+std::string(newname);
- res->type = xbt_cfgelm_alias;
- res->content = (xbt_dynar_t)newname;
+ ConfigurationElement& operator[](const std::string& name);
+ void alias(const std::string& realname, const std::string& aliasname);
- xbt_dict_set(simgrid_config->options, oldname, res, NULL);
-}
+ 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());
+ auto* 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[name].reset(variable);
+ variable->update();
+ return variable;
+ }
-/**
- * @brief Parse a string and register the stuff described.
- *
- * @param cfg the config set
- * @param entry a string describing the element to register
- *
- * The string may consist in several variable descriptions separated by a space.
- * Each of them must use the following syntax: \<name\>:\<type\>
- * with type being one of 'string','int','bool' or 'double'.
- *
- * Note that this does not allow to set the description, so you should prefer the other interface
- */
-void xbt_cfg_register_str(xbt_cfg_t * cfg, const char *entry)
-{
- char *entrycpy = xbt_strdup(entry);
- char *tok;
+ void show_aliases() const;
+ void help() const;
- e_xbt_cfgelm_type_t type;
- XBT_DEBUG("Register string '%s'", entry);
+protected:
+ ConfigurationElement* get_dict_element(const std::string& name);
+};
- tok = strchr(entrycpy, ':');
- xbt_assert(tok, "Invalid config element descriptor: %s; Should be <name>:<type>", entry);
- *(tok++) = '\0';
+Config::Config()
+{
+ atexit(&sg_config_finalize);
+}
- for (type = (e_xbt_cfgelm_type_t)0; type < xbt_cfgelm_type_count && strcmp(tok, xbt_cfgelm_type_name[type]); increment(type));
- xbt_assert(type < xbt_cfgelm_type_count,
- "Invalid type in config element descriptor: %s; Should be one of 'string', 'int' or 'double'.", entry);
+inline ConfigurationElement* Config::get_dict_element(const std::string& name)
+{
+ if (auto opt = options.find(name); opt != options.end())
+ return opt->second.get();
- xbt_cfg_register(cfg, entrycpy, NULL, type, NULL);
+ if (auto als = aliases.find(name); als != aliases.end()) {
+ ConfigurationElement* res = als->second;
+ if (warn_for_aliases)
+ XBT_INFO("Option %s has been renamed to %s. Consider switching.", name.c_str(), res->get_key().c_str());
+ return res;
+ }
- free(entrycpy); /* strdup'ed by dict mechanism, but cannot be const */
+ std::string msg = "Bad config key: " + name + "\n";
+ std::string kebab = name;
+ std::replace(begin(kebab), end(kebab), '_', '-'); // convert from snake_case to kebab-case
+ if (options.count(kebab) > 0)
+ msg += "Did you mean '" + kebab + "'?\n";
+ msg += "Existing config keys:\n";
+ for (auto const& [opt_name, opt] : options)
+ msg += " " + opt_name + ": (" + opt->get_type_name() + ")" + opt->get_string_value() + "\n";
+ throw std::out_of_range(msg);
}
-/** @brief Displays the declared aliases and their description */
-void xbt_cfg_aliases(void)
+inline ConfigurationElement& Config::operator[](const std::string& name)
{
- xbt_dict_cursor_t dict_cursor;
- unsigned int dynar_cursor;
- simgrid::config::ConfigurationElement* variable;
- char *name;
- xbt_dynar_t names = xbt_dynar_new(sizeof(char *), NULL);
-
- xbt_dict_foreach(simgrid_config->options, dict_cursor, name, variable)
- xbt_dynar_push(names, &name);
- xbt_dynar_sort_strings(names);
+ return *(get_dict_element(name));
+}
- xbt_dynar_foreach(names, dynar_cursor, name) {
- variable = (simgrid::config::ConfigurationElement*) xbt_dict_get(simgrid_config->options, name);
+void Config::alias(const std::string& realname, const std::string& aliasname)
+{
+ xbt_assert(aliases.find(aliasname) == aliases.end(), "Alias '%s' already.", aliasname.c_str());
+ ConfigurationElement* element = this->get_dict_element(realname);
+ xbt_assert(element, "Cannot define an alias to the non-existing option '%s'.", realname.c_str());
+ this->aliases.try_emplace(aliasname, element);
+}
- if (variable->type == xbt_cfgelm_alias)
- printf(" %s: %s\n", name, variable->desc.c_str());
- }
+/** @brief Displays the declared aliases and their replacement */
+void Config::show_aliases() const
+{
+ for (auto const& [name, alias] : aliases)
+ XBT_HELP(" %-40s %s", name.c_str(), alias->get_key().c_str());
}
/** @brief Displays the declared options and their description */
-void xbt_cfg_help(void)
+void Config::help() const
{
- xbt_dict_cursor_t dict_cursor;
- unsigned int dynar_cursor;
- simgrid::config::ConfigurationElement* variable;
- char *name;
- xbt_dynar_t names = xbt_dynar_new(sizeof(char *), NULL);
-
- xbt_dict_foreach(simgrid_config->options, dict_cursor, name, variable)
- xbt_dynar_push(names, &name);
- xbt_dynar_sort_strings(names);
-
- xbt_dynar_foreach(names, dynar_cursor, name) {
- int size;
- variable = (simgrid::config::ConfigurationElement*) xbt_dict_get(simgrid_config->options, name);
- if (variable->type == xbt_cfgelm_alias)
- continue;
-
- printf(" %s: %s\n", name, variable->desc.c_str());
- printf(" Type: %s; ", xbt_cfgelm_type_name[variable->type]);
- size = xbt_dynar_length(variable->content);
- printf("Current value: ");
-
- if (size != 1)
- printf(size == 0 ? "n/a\n" : "{ ");
- for (int i = 0; i < size; i++) {
- const char *sep = (size == 1 ? "\n" : (i < size - 1 ? ", " : " }\n"));
-
- switch (variable->type) {
- case xbt_cfgelm_int:
- printf("%d%s", xbt_dynar_get_as(variable->content, i, int), sep);
- break;
- case xbt_cfgelm_double:
- printf("%f%s", xbt_dynar_get_as(variable->content, i, double), sep);
- break;
- case xbt_cfgelm_string:
- printf("'%s'%s", xbt_dynar_get_as(variable->content, i, char *), sep);
- break;
- case xbt_cfgelm_boolean: {
- int b = xbt_dynar_get_as(variable->content, i, int);
- const char *bs = b ? xbt_cfgelm_boolean_values[0].true_val: xbt_cfgelm_boolean_values[0].false_val;
- if (b == 0 || b == 1)
- printf("'%s'%s", bs, sep);
- else
- printf("'%s/%d'%s", bs, b, sep);
- break;
- }
- default:
- printf("Invalid type!!%s", sep);
- break;
- }
- }
+ for (auto const& [name, opt] : options) {
+ XBT_HELP(" %s: %s", name.c_str(), opt->get_description().c_str());
+ XBT_HELP(" Type: %s; Current value: %s", opt->get_type_name(), opt->get_string_value().c_str());
}
- xbt_dynar_free(&names);
}
-static simgrid::config::ConfigurationElement* xbt_cfgelm_get(xbt_cfg_t cfg, const char *name, e_xbt_cfgelm_type_t type)
-{
- simgrid::config::ConfigurationElement* res = (simgrid::config::ConfigurationElement*) xbt_dict_get_or_null(cfg->options, name);
+// ***** set_default *****
- // The user used the old name. Switch to the new one after a short warning
- while (res && res->type == xbt_cfgelm_alias) {
- const char* newname = (const char *)res->content;
- XBT_INFO("Option %s has been renamed to %s. Consider switching.", name, newname);
- res = xbt_cfgelm_get(cfg, newname, type);
- }
+template <class T> XBT_PUBLIC void set_default(const char* name, T value)
+{
+ (*simgrid_config)[name].set_default_value<T>(std::move(value));
+}
- if (!res) {
- xbt_cfg_help();
- fflush(stdout);
- THROWF(not_found_error, 0, "No registered variable '%s' in this config set.", name);
- }
+template XBT_PUBLIC void set_default<int>(const char* name, int value);
+template XBT_PUBLIC void set_default<double>(const char* name, double value);
+template XBT_PUBLIC void set_default<bool>(const char* name, bool value);
+template XBT_PUBLIC void set_default<std::string>(const char* name, std::string value);
- xbt_assert(type == xbt_cfgelm_any || res->type == type,
- "You tried to access to the config element %s as an %s, but its type is %s.",
- name, xbt_cfgelm_type_name[type], xbt_cfgelm_type_name[res->type]);
- return res;
+bool is_default(const char* name)
+{
+ return (*simgrid_config)[name].is_default();
}
-/** @brief Get the type of this variable in that configuration set
- *
- * @param cfg the config set
- * @param name the name of the element
- *
- * @return the type of the given element
- */
-e_xbt_cfgelm_type_t xbt_cfg_get_type(xbt_cfg_t cfg, const char *name)
+// ***** set_value *****
+
+template <class T> XBT_PUBLIC void set_value(const char* name, T value)
{
- simgrid::config::ConfigurationElement* variable = NULL;
+ (*simgrid_config)[name].set_value<T>(std::move(value));
+}
- variable = (simgrid::config::ConfigurationElement*) xbt_dict_get_or_null(cfg->options, name);
- if (!variable)
- THROWF(not_found_error, 0, "Can't get the type of '%s' since this variable does not exist", name);
+template XBT_PUBLIC void set_value<int>(const char* name, int value);
+template XBT_PUBLIC void set_value<double>(const char* name, double value);
+template XBT_PUBLIC void set_value<bool>(const char* name, bool value);
+template XBT_PUBLIC void set_value<std::string>(const char* name, std::string value);
- XBT_DEBUG("type in variable = %d", (int)variable->type);
- return variable->type;
+void set_as_string(const char* name, const std::string& value)
+{
+ (*simgrid_config)[name].set_string_value(value.c_str());
}
-/*----[ Setting ]---------------------------------------------------------*/
-/** @brief va_args version of xbt_cfg_set
- *
- * @param cfg config set to fill
- * @param name variable name
- * @param pa variable value
- *
- * Add some values to the config set.
- */
-void xbt_cfg_set_vargs(xbt_cfg_t cfg, const char *name, va_list pa)
+void set_parse(const std::string& opt)
{
- char *str;
- int i;
- double d;
- e_xbt_cfgelm_type_t type = xbt_cfgelm_type_count; /* Set a dummy value to make gcc happy. It cannot get uninitialized */
+ std::string options(opt);
+ XBT_DEBUG("List to parse and set:'%s'", options.c_str());
+ while (not options.empty()) {
+ XBT_DEBUG("Still to parse and set: '%s'", options.c_str());
- xbt_ex_t e;
+ // skip separators
+ size_t pos = options.find_first_not_of(" \t\n,");
+ options.erase(0, pos);
+ // find option
+ pos = options.find_first_of(" \t\n,");
+ std::string name = options.substr(0, pos);
+ options.erase(0, pos);
+ XBT_DEBUG("parse now:'%s'; parse later:'%s'", name.c_str(), options.c_str());
- TRY {
- type = xbt_cfg_get_type(cfg, name);
- }
- CATCH(e) {
- if (e.category == not_found_error) {
- xbt_ex_free(e);
- THROWF(not_found_error, 0, "Can't set the property '%s' since it's not registered", name);
- }
- RETHROW;
- }
+ if (name.empty())
+ continue;
- switch (type) {
- case xbt_cfgelm_string:
- str = va_arg(pa, char *);
- xbt_cfg_set_string(name, str);
- break;
- case xbt_cfgelm_int:
- i = va_arg(pa, int);
- xbt_cfg_set_int(name, i);
- break;
- case xbt_cfgelm_double:
- d = va_arg(pa, double);
- xbt_cfg_set_double(name, d);
- break;
- case xbt_cfgelm_boolean:
- str = va_arg(pa, char *);
- xbt_cfg_set_boolean(name, str);
- break;
- default:
- xbt_die("Config element variable %s not valid (type=%d)", name, (int)type);
- }
-}
+ pos = name.find(':');
+ xbt_assert(pos != std::string::npos, "Option '%s' badly formatted. Should be of the form 'name:value'",
+ name.c_str());
-/** @brief Add a NULL-terminated list of pairs {(char*)key, value} to the set
- *
- * @param cfg config set to fill
- * @param name variable name
- * @param ... variable value
- */
-void xbt_cfg_set(xbt_cfg_t cfg, const char *name, ...)
-{
- va_list pa;
+ std::string val = name.substr(pos + 1);
+ name.erase(pos);
- va_start(pa, name);
- xbt_cfg_set_vargs(cfg, name, pa);
- va_end(pa);
-}
+ if (name.rfind("path", 0) != 0)
+ XBT_INFO("Configuration change: Set '%s' to '%s'", name.c_str(), val.c_str());
-/** @brief Add values parsed from a string into a config set
- *
- * @param options a string containing the content to add to the config set. This is a '\\t',' ' or '\\n' or ','
- * separated list of variables. Each individual variable is like "[name]:[value]" where [name] is the name of an
- * already registered variable, and [value] conforms to the data type under which this variable was registered.
- *
- * @todo This is a crude manual parser, it should be a proper lexer.
- */
-void xbt_cfg_set_parse(const char *options)
-{
- if (!options || !strlen(options)) { /* nothing to do */
- return;
+ set_as_string(name.c_str(), val);
}
- char *optionlist_cpy = xbt_strdup(options);
-
- XBT_DEBUG("List to parse and set:'%s'", options);
- char *option = optionlist_cpy;
- while (1) { /* breaks in the code */
- if (!option)
- break;
- char *name = option;
- int len = strlen(name);
- XBT_DEBUG("Still to parse and set: '%s'. len=%d; option-name=%ld", name, len, (long) (option - name));
-
- /* Pass the value */
- while (option - name <= (len - 1) && *option != ' ' && *option != '\n' && *option != '\t' && *option != ',') {
- XBT_DEBUG("Take %c.", *option);
- option++;
- }
- if (option - name == len) {
- XBT_DEBUG("Boundary=EOL");
- option = NULL; /* don't do next iteration */
- } else {
- XBT_DEBUG("Boundary on '%c'. len=%d;option-name=%ld", *option, len, (long) (option - name));
- /* Pass the following blank chars */
- *(option++) = '\0';
- while (option - name < (len - 1) && (*option == ' ' || *option == '\n' || *option == '\t')) {
- /* fprintf(stderr,"Ignore a blank char.\n"); */
- option++;
- }
- if (option - name == len - 1)
- option = NULL; /* don't do next iteration */
- }
- XBT_DEBUG("parse now:'%s'; parse later:'%s'", name, option);
+}
- if (name[0] == ' ' || name[0] == '\n' || name[0] == '\t')
- continue;
- if (!strlen(name))
- break;
-
- char *val = strchr(name, ':');
- xbt_assert(val, "Option '%s' badly formatted. Should be of the form 'name:value'", name);
- /* don't free(optionlist_cpy) if the assert fails, 'name' points inside it */
- *(val++) = '\0';
-
- if (strncmp(name, "contexts/", strlen("contexts/")) && strncmp(name, "path", strlen("path")))
- XBT_INFO("Configuration change: Set '%s' to '%s'", name, val);
-
- TRY {
- xbt_cfg_set_as_string(name,val);
- } CATCH_ANONYMOUS {
- free(optionlist_cpy);
- RETHROW;
- }
- }
- free(optionlist_cpy);
+// ***** get_value *****
+
+template <class T> XBT_PUBLIC T const& get_value(const std::string& name)
+{
+ return (*simgrid_config)[name].get_value<T>();
}
-/** @brief Set the value of a variable, using the string representation of that value
- *
- * @param key name of the variable to modify
- * @param value string representation of the value to set
- *
- * @return the first char after the parsed value in val
- */
+template XBT_PUBLIC int const& get_value<int>(const std::string& name);
+template XBT_PUBLIC double const& get_value<double>(const std::string& name);
+template XBT_PUBLIC bool const& get_value<bool>(const std::string& name);
+template XBT_PUBLIC std::string const& get_value<std::string>(const std::string& name);
-void *xbt_cfg_set_as_string(const char *key, const char *value) {
- xbt_ex_t e;
-
- char *ret;
- volatile simgrid::config::ConfigurationElement* variable = NULL;
- int i;
- double d;
-
- TRY {
- while (variable == NULL) {
- variable = (simgrid::config::ConfigurationElement*) xbt_dict_get(simgrid_config->options, key);
- if (variable->type == xbt_cfgelm_alias) {
- const char *newname = (const char*)variable->content;
- XBT_INFO("Note: configuration '%s' is deprecated. Please use '%s' instead.", key, newname);
- key = newname;
- variable = NULL;
- }
- }
- } CATCH(e) {
- if (e.category == not_found_error) {
- xbt_ex_free(e);
- THROWF(not_found_error, 0, "No registered variable corresponding to '%s'.", key);
- }
- RETHROW;
- }
+// ***** alias *****
- switch (variable->type) {
- case xbt_cfgelm_string:
- xbt_cfg_set_string(key, value); /* throws */
- break;
- case xbt_cfgelm_int:
- i = strtol(value, &ret, 0);
- if (ret == value) {
- xbt_die("Value of option %s not valid. Should be an integer", key);
- }
- xbt_cfg_set_int(key, i); /* throws */
- break;
- case xbt_cfgelm_double:
- d = strtod(value, &ret);
- if (ret == value) {
- xbt_die("Value of option %s not valid. Should be a double", key);
- }
- xbt_cfg_set_double(key, d); /* throws */
- break;
- case xbt_cfgelm_boolean:
- xbt_cfg_set_boolean(key, value); /* throws */
- ret = (char *)value + strlen(value);
- break;
- default:
- THROWF(unknown_error, 0, "Type of config element %s is not valid.", key);
- break;
- }
- return ret;
+void alias(const char* realname, std::initializer_list<const char*> aliases)
+{
+ for (auto const& aliasname : aliases)
+ simgrid_config->alias(realname, aliasname);
}
-/** @brief Set an integer value to \a name within \a cfg if it wasn't changed yet
- *
- * This is useful to change the default value of a variable while allowing
- * users to override it with command line arguments
- */
-void xbt_cfg_setdefault_int(const char *name, int val)
-{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_int);
+// ***** declare_flag *****
- if (variable->isdefault){
- xbt_cfg_set_int(name, val);
- variable->isdefault = true;
- } else
- XBT_DEBUG("Do not override configuration variable '%s' with value '%d' because it was already set.", name, val);
+template <class T>
+XBT_PUBLIC void declare_flag(const std::string& name, const std::string& description, T value,
+ std::function<void(const T&)> callback)
+{
+ if (simgrid_config == nullptr)
+ simgrid_config = new simgrid::config::Config();
+ simgrid_config->register_option<T>(name, description, std::move(value), std::move(callback));
}
-/** @brief Set an integer value to \a name within \a cfg if it wasn't changed yet
- *
- * This is useful to change the default value of a variable while allowing
- * users to override it with command line arguments
- */
-void xbt_cfg_setdefault_double(const char *name, double val)
-{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_double);
+template XBT_PUBLIC void declare_flag(const std::string& name, const std::string& description, int value,
+ std::function<void(int const&)> callback);
+template XBT_PUBLIC void declare_flag(const std::string& name, const std::string& description, double value,
+ std::function<void(double const&)> callback);
+template XBT_PUBLIC void declare_flag(const std::string& name, const std::string& description, bool value,
+ std::function<void(bool const&)> callback);
+template XBT_PUBLIC void declare_flag(const std::string& name, const std::string& description, std::string value,
+ std::function<void(std::string const&)> callback);
- if (variable->isdefault) {
- xbt_cfg_set_double(name, val);
- variable->isdefault = true;
- } else
- XBT_DEBUG("Do not override configuration variable '%s' with value '%f' because it was already set.", name, val);
+void finalize()
+{
+ delete simgrid_config;
+ simgrid_config = nullptr;
}
-/** @brief Set a string value to \a name within \a cfg if it wasn't changed yet
- *
- * This is useful to change the default value of a variable while allowing
- * users to override it with command line arguments
- */
-void xbt_cfg_setdefault_string(const char *name, const char *val)
+void show_aliases()
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_string);
-
- if (variable->isdefault){
- xbt_cfg_set_string(name, val);
- variable->isdefault = true;
- } else
- XBT_DEBUG("Do not override configuration variable '%s' with value '%s' because it was already set.", name, val);
+ simgrid_config->show_aliases();
}
-/** @brief Set an boolean value to \a name within \a cfg if it wasn't changed yet
- *
- * This is useful to change the default value of a variable while allowing
- * users to override it with command line arguments
- */
-void xbt_cfg_setdefault_boolean(const char *name, const char *val)
+void help()
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_boolean);
-
- if (variable->isdefault){
- xbt_cfg_set_boolean(name, val);
- variable->isdefault = true;
- }
- else
- XBT_DEBUG("Do not override configuration variable '%s' with value '%s' because it was already set.", name, val);
+ simgrid_config->help();
}
+} // namespace simgrid::config
+
+/*----[ Setting ]---------------------------------------------------------*/
/** @brief Set an integer value to \a name within \a cfg
*
- * @param name the name of the variable
- * @param val the value of the variable
+ * @param key the name of the variable
+ * @param value the value of the variable
*/
-void xbt_cfg_set_int(const char *name, int val)
+void sg_cfg_set_int(const char* key, int value)
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_int);
-
- xbt_dynar_set(variable->content, 0, &val);
-
- if (variable->cb_set)
- variable->cb_set(name);
- variable->isdefault = false;
+ (*simgrid_config)[key].set_value<int>(value);
}
/** @brief Set or add a double value to \a name within \a cfg
*
- * @param name the name of the variable
- * @param val the double to set
+ * @param key the name of the variable
+ * @param value the double to set
*/
-void xbt_cfg_set_double(const char *name, double val)
+void sg_cfg_set_double(const char* key, double value)
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_double);
-
- xbt_dynar_set(variable->content, 0, &val);
-
- if (variable->cb_set)
- variable->cb_set(name);
- variable->isdefault = false;
+ (*simgrid_config)[key].set_value<double>(value);
}
/** @brief Set or add a string value to \a name within \a cfg
*
- * @param cfg the config set
- * @param name the name of the variable
- * @param val the value to be added
+ * @param key the name of the variable
+ * @param value the value to be added
*
*/
-void xbt_cfg_set_string(const char *name, const char *val)
+void sg_cfg_set_string(const char* key, const char* value)
{
- char *newval = xbt_strdup(val);
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_string);
-
- if (!xbt_dynar_is_empty(variable->content)) {
- char *sval = xbt_dynar_get_as(variable->content, 0, char *);
- free(sval);
- }
-
- xbt_dynar_set(variable->content, 0, &newval);
-
- if (variable->cb_set)
- variable->cb_set(name);
-
- if (variable->callback) {
- try {
- variable->callback(val);
- }
- catch(std::range_error& e) {
- xbt_die("Invalid flag %s=%s: %s", val, name, e.what());
- }
- catch(std::exception& e) {
- xbt_die("Error for flag %s=%s: %s", val, name, e.what());
- }
- catch(...) {
- xbt_die("Error for flag %s=%s", val, name);
- }
- }
-
- variable->isdefault = false;
+ (*simgrid_config)[key].set_value<std::string>(value);
}
/** @brief Set or add a boolean value to \a name within \a cfg
*
- * @param name the name of the variable
- * @param val the value of the variable
+ * @param key the name of the variable
+ * @param value the value of the variable
*/
-void xbt_cfg_set_boolean(const char *name, const char *val)
-{
- int bval=-1;
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_boolean);
-
- for (int i = 0; xbt_cfgelm_boolean_values[i].true_val != NULL; i++) {
- if (strcmp(val, xbt_cfgelm_boolean_values[i].true_val) == 0){
- bval = 1;
- break;
- }
- if (strcmp(val, xbt_cfgelm_boolean_values[i].false_val) == 0){
- bval = 0;
- break;
- }
- }
- xbt_assert(bval != -1, "Value of option '%s' not valid. Should be a boolean (yes,no,on,off,true,false,0,1)", val);
- xbt_dynar_set(variable->content, 0, &bval);
-
- if (variable->cb_set)
- variable->cb_set(name);
- variable->isdefault = false;
-}
-
-
-/* Say if the value is the default value */
-int xbt_cfg_is_default_value(const char *name)
+void sg_cfg_set_boolean(const char* key, const char* value)
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_any);
- return variable->isdefault;
+ (*simgrid_config)[key].set_value<bool>(simgrid::config::parse_bool(value));
}
/*----[ Getting ]---------------------------------------------------------*/
/** @brief Retrieve an integer value of a variable (get a warning if not uniq)
*
- * @param name the name of the variable
+ * @param key the name of the variable
*
* Returns the first value from the config set under the given name.
- * If there is more than one value, it will issue a warning. Consider using xbt_cfg_get_dynar() instead.
*/
-int xbt_cfg_get_int(const char *name)
+int sg_cfg_get_int(const char* key)
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_int);
-
- if (xbt_dynar_length(variable->content) > 1) {
- XBT_WARN("You asked for the first value of the config element '%s', but there is %lu values",
- name, xbt_dynar_length(variable->content));
- }
-
- return xbt_dynar_get_as(variable->content, 0, int);
+ return (*simgrid_config)[key].get_value<int>();
}
/** @brief Retrieve a double value of a variable (get a warning if not uniq)
*
- * @param cfg the config set
- * @param name the name of the variable
+ * @param key the name of the variable
*
* Returns the first value from the config set under the given name.
- * If there is more than one value, it will issue a warning. Consider using xbt_cfg_get_dynar() instead.
*/
-double xbt_cfg_get_double(const char *name)
+double sg_cfg_get_double(const char* key)
{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_double);
-
- if (xbt_dynar_length(variable->content) > 1) {
- XBT_WARN ("You asked for the first value of the config element '%s', but there is %lu values\n",
- name, xbt_dynar_length(variable->content));
- }
-
- return xbt_dynar_get_as(variable->content, 0, double);
-}
-
-/** @brief Retrieve a string value of a variable (get a warning if not uniq)
- *
- * @param cfg the config set
- * @param name the name of the variable
- *
- * Returns the first value from the config set under the given name.
- * If there is more than one value, it will issue a warning. Consider using
- * xbt_cfg_get_dynar() instead. Returns NULL if there is no value.
- *
- * \warning the returned value is the actual content of the config set
- */
-char *xbt_cfg_get_string(const char *name)
-{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_string);
-
- if (xbt_dynar_length(variable->content) > 1) {
- XBT_WARN("You asked for the first value of the config element '%s', but there is %lu values\n",
- name, xbt_dynar_length(variable->content));
- } else if (xbt_dynar_is_empty(variable->content)) {
- return NULL;
- }
-
- return xbt_dynar_get_as(variable->content, 0, char *);
+ return (*simgrid_config)[key].get_value<double>();
}
/** @brief Retrieve a boolean value of a variable (get a warning if not uniq)
*
- * @param cfg the config set
- * @param name the name of the variable
+ * @param key the name of the variable
*
* Returns the first value from the config set under the given name.
- * If there is more than one value, it will issue a warning. Consider using xbt_cfg_get_dynar() instead.
+ * If there is more than one value, it will issue a warning.
*/
-int xbt_cfg_get_boolean(const char *name)
-{
- simgrid::config::ConfigurationElement* variable = xbt_cfgelm_get(simgrid_config, name, xbt_cfgelm_boolean);
-
- if (xbt_dynar_length(variable->content) > 1) {
- XBT_WARN("You asked for the first value of the config element '%s', but there is %lu values",
- name, xbt_dynar_length(variable->content));
- }
-
- return xbt_dynar_get_as(variable->content, 0, int);
-}
-
-namespace simgrid {
-namespace config {
-
-bool parseBool(const char* value)
-{
- for (int i = 0; xbt_cfgelm_boolean_values[i].true_val != NULL; i++) {
- if (std::strcmp(value, xbt_cfgelm_boolean_values[i].true_val) == 0)
- return true;
- if (std::strcmp(value, xbt_cfgelm_boolean_values[i].false_val) == 0)
- return false;
- }
- throw std::range_error("not a boolean");
-}
-
-double parseDouble(const char* value)
-{
- char* end;
- errno = 0;
- double res = std::strtod(value, &end);
- if (errno == ERANGE)
- throw std::range_error("out of range");
- else if (errno)
- xbt_die("Unexpected errno");
- if (end == value || *end != '\0')
- throw std::range_error("invalid double");
- else
- return res;
-}
-
-long int parseLong(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 (end == value || *end != '\0')
- throw std::range_error("invalid integer");
- else
- return res;
-}
-
-void declareFlag(const char* name, const char* description,
- std::function<void(const char* value)> callback)
-{
- xbt_cfg_register(&simgrid_config, name, description, xbt_cfgelm_string, NULL,
- std::move(callback));
-}
-
-}
-}
-
-#ifdef SIMGRID_TEST
-
-#include <string>
-
-#include "xbt.h"
-#include "xbt/ex.h"
-
-#include <xbt/config.hpp>
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(xbt_cfg);
-
-XBT_TEST_SUITE("config", "Configuration support");
-
-static xbt_cfg_t make_set()
+int sg_cfg_get_boolean(const char* key)
{
- xbt_cfg_t set = NULL;
-
- xbt_log_threshold_set(&_XBT_LOGV(xbt_cfg), xbt_log_priority_critical);
- xbt_cfg_register_str(&set, "speed:int");
- xbt_cfg_register_str(&set, "peername:string");
- xbt_cfg_register_str(&set, "user:string");
-
- return set;
-} /* end_of_make_set */
-
-XBT_PUBLIC_DATA(xbt_cfg_t) simgrid_config;
-
-XBT_TEST_UNIT("memuse", test_config_memuse, "Alloc and free a config set")
-{
- simgrid_config = make_set();
- xbt_test_add("Alloc and free a config set");
- xbt_cfg_set_parse("peername:veloce user:bidule");
- xbt_cfg_free(&simgrid_config);
+ return (*simgrid_config)[key].get_value<bool>() ? 1 : 0;
}
-
-XBT_TEST_UNIT("use", test_config_use, "Data retrieving tests")
-{
- simgrid_config = make_set();
- xbt_test_add("Get a single value");
- {
- /* get_single_value */
- int ival;
-
- xbt_cfg_set_parse("peername:toto:42 speed:42");
- ival = xbt_cfg_get_int("speed");
- if (ival != 42)
- xbt_test_fail("Speed value = %d, I expected 42", ival);
- }
-
- xbt_test_add("Access to a non-existant entry");
- {
- xbt_ex_t e;
-
- TRY {
- xbt_cfg_set_parse("color:blue");
- } CATCH(e) {
- if (e.category != not_found_error)
- xbt_test_exception(e);
- xbt_ex_free(e);
- }
- }
- xbt_cfg_free(&simgrid_config);
-}
-
-XBT_TEST_UNIT("c++flags", test_config_cxx_flags, "C++ flags")
-{
- simgrid_config = make_set();
- xbt_test_add("C++ declaration of flags");
-
- simgrid::config::Flag<int> int_flag("int", "", 0);
- simgrid::config::Flag<std::string> string_flag("string", "", "foo");
- simgrid::config::Flag<double> double_flag("double", "", 0.32);
- simgrid::config::Flag<bool> bool_flag1("bool1", "", false);
- simgrid::config::Flag<bool> bool_flag2("bool2", "", true);
-
- xbt_test_add("Parse values");
- xbt_cfg_set_parse("int:42 string:bar double:8.0 bool1:true bool2:false");
- xbt_test_assert(int_flag == 42, "Check int flag");
- xbt_test_assert(string_flag == "bar", "Check string flag");
- xbt_test_assert(double_flag == 8.0, "Check double flag");
- xbt_test_assert(bool_flag1, "Check bool1 flag");
- xbt_test_assert(!bool_flag2, "Check bool2 flag");
-
- xbt_cfg_free(&simgrid_config);
-}
-
-#endif /* SIMGRID_TEST */