efl_mono: Use PascalCase in events

Summary:
To deal with events with the same name as some methods (Del, Invalidate,
etc), the suffix Evt was added.

Thus, now we use

obj.ButtonClickedEvt += callback;

Instead of

obj.BUTTON_CLICKED += cal

The argument classes use the same scheme, being called <Evt name>_Args.
Depends on D5991

Reviewers: felipealmeida

Reviewed By: felipealmeida

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D5992

1 files changed, 39 insertions, 2 deletions

diff --git a/src/bin/eolian_mono/eolian/mono/utils.hh b/src/bin/eolian_mono/eolian/mono/utils.hh
index 6be2076caa..0e1c2efc29 100644
--- a/src/bin/eolian_mono/eolian/mono/utils.hh
+++ b/src/bin/eolian_mono/eolian/mono/utils.hh
@@ -2,10 +2,12 @@
 #define EOLIAN_MONO_UTILS_HPP
 
 #include <string>
+#include <sstream>
+#include <iterator>
 #include <algorithm>
 
-/* Compared to the helpers.hh header, these functions are lower level, not dealing with
- * binding-specific structures or knowledge */
+/* Compared to the helpers.hh and name_helpers headers, these functions are
+ * lower level, not dealing with binding-specific structures or knowledge */
 
 namespace eolian_mono { namespace utils {
 
@@ -26,6 +28,41 @@ namespace eolian_mono { namespace utils {
       ret[0] = std::toupper(ret[0]);
       return ret;
    }
+
+   std::vector<std::string> split(std::string const &input, char delim)
+   {
+      std::stringstream ss(input);
+      std::string name;
+      std::vector<std::string> names;
+
+      while (std::getline(ss, name, delim))
+        {
+           if (!name.empty())
+             names.push_back(name);
+        }
+      return names;
+   }
+
+   std::string to_pascal_case(const std::vector<std::string> &names, std::string const& delim="")
+   {
+     std::vector<std::string> outv(names.size());
+        std::stringstream osstream;
+
+        std::transform(names.begin(), names.end(), outv.begin(),
+              [](std::string name) {
+                name[0] = std::toupper(name[0]);
+                return name;
+              });
+
+        std::copy(outv.begin(), outv.end(), std::ostream_iterator<std::string>(osstream, delim.c_str()));
+
+        std::string ret = osstream.str();
+
+        if (delim != "")
+            ret.pop_back(); // We could implement an infix_iterator but this pop is enough for now.
+
+        return ret;
+    }
 } }
 
 #endif