support runtime setting of srcmounts. closes #12

src/str.cpp

@@ -0,0 +1,60 @@
+/*
+   The MIT License (MIT)
+
+   Copyright (c) 2014 Antonio SJ Musumeci <trapexit@spawn.link>
+
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+*/
+
+#include <string>
+#include <vector>
+#include <sstream>
+
+using std::string;
+using std::vector;
+using std::istringstream;
+
+namespace str
+{
+  void
+  split(vector<string> &result,
+        const string    str,
+        const char      delimiter)
+  {
+    string part;
+    istringstream ss(str);
+
+    while(std::getline(ss,part,delimiter))
+      result.push_back(part);
+  }
+
+  string
+  join(const vector<string> &vec,
+       const char            sep)
+  {
+    if(vec.empty())
+      return string();
+
+    string rv = vec[0];
+    for(size_t i = 1; i < vec.size(); i++)
+      rv += sep + vec[i];
+
+    return rv;
+  }
+}