Add helper class for processing driver options

[r2c2.git] / source / libr2c2 / driver.cpp

diff --git a/source/libr2c2/driver.cpp b/source/libr2c2/driver.cpp
index 04df5f4e82465f9c8d57ab28b0e24ec222e122bb..6fbef93e1f13be64a90afcf3fb5a0037d11fe04a 100644 (file)
--- a/source/libr2c2/driver.cpp
+++ b/source/libr2c2/driver.cpp
@@ -1,3 +1,4 @@
+#include <msp/strings/utils.h>
 #include "arducontrol.h"
 #include "centralstation.h"
 #include "driver.h"
@@ -5,6 +6,7 @@
 #include "intellibox.h"
 
 using namespace std;
+using namespace Msp;
 
 namespace R2C2 {
 
@@ -29,4 +31,26 @@ Driver *Driver::create(const string &str)
        throw invalid_argument("Driver::create");
 }
 
+
+Driver::Options::Options(const string &optstr)
+{
+       vector<string> parts = split(optstr, ':');
+       for(vector<string>::const_iterator i=parts.begin(); i!=parts.end(); ++i)
+       {
+               string::size_type equals = i->find('=');
+               if(equals==0)
+                       throw invalid_argument("Driver::Options::Options");
+
+               if(equals==string::npos)
+                       set(string(), *i);
+               else
+                       set(i->substr(0, equals), i->substr(equals+1));
+       }
+}
+
+void Driver::Options::set(const string &key, const string &value)
+{
+       opts[key] = value;
+}
+
 } // namespace R2C2