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authorEmmanuel Gil Peyrot <linkmauve@linkmauve.fr>2018-03-31 16:55:15 +0200
committerlouiz’ <louiz@louiz.org>2018-04-16 00:53:25 +0200
commita429b2ea271158fcda8a2f7a5b0179686bab3aa2 (patch)
tree3df36cc6b925165f3a5937b68c9157b66460fde8
parent39a32d55248808637cee78b9218053306964f7aa (diff)
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Add a Config::is_in_list() method
-rw-r--r--src/config/config.cpp17
-rw-r--r--src/config/config.hpp5
2 files changed, 19 insertions, 3 deletions
diff --git a/src/config/config.cpp b/src/config/config.cpp
index 412b170..2f64b9e 100644
--- a/src/config/config.cpp
+++ b/src/config/config.cpp
@@ -1,10 +1,12 @@
#include <config/config.hpp>
#include <utils/tolower.hpp>
+#include <utils/split.hpp>
-#include <iostream>
-#include <cstring>
-
+#include <algorithm>
#include <cstdlib>
+#include <cstring>
+#include <iostream>
+#include <vector>
using namespace std::string_literals;
@@ -40,6 +42,15 @@ int Config::get_int(const std::string& option, const int& def)
return def;
}
+bool Config::is_in_list(const std::string& option, const std::string& value)
+{
+ std::string res = Config::get(option, "");
+ if (res.empty())
+ return false;
+ std::vector<std::string> list = utils::split(res, ':');
+ return std::find(list.cbegin(), list.cend(), value) != list.cend();
+}
+
void Config::set(const std::string& option, const std::string& value, bool save)
{
Config::values[option] = value;
diff --git a/src/config/config.hpp b/src/config/config.hpp
index c5ef15d..9c28e8c 100644
--- a/src/config/config.hpp
+++ b/src/config/config.hpp
@@ -46,6 +46,11 @@ public:
static int get_int(const std::string&, const int&);
static bool get_bool(const std::string&, const bool);
/**
+ * Returns true if value is present in a colon-separated list, otherwise
+ * false.
+ */
+ static bool is_in_list(const std::string& option, const std::string& value);
+ /**
* Set a value for the given option. And write all the config
* in the file from which it was read if save is true.
*/