move Efl::MethodResolver from efl.rb into native.rb

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/efl/native.rb b/lib/efl/native.rb
index 24b336c..490ac9b 100644
--- a/lib/efl/native.rb
+++ b/lib/efl/native.rb
@@ -5,6 +5,36 @@ require 'ffi'
 #
 module Efl
     #
+    module MethodResolver
+        def self.resolve mod, meth, prefix
+            meth_s = meth.to_s
+            if meth_s =~/^(.*)=$/
+                meth_s = $1+'_set'
+                args_s = '*args[0]'
+            elsif meth_s =~/^(.*)\?$/
+                meth_s = $1+'_get'
+                args_s = '*args'
+            else
+                args_s = '*args'
+            end
+            sym = (
+                if Efl::Native.respond_to? prefix+meth_s
+                    prefix+meth_s
+                elsif Efl::Native.respond_to? meth_s
+                    meth_s
+                elsif Efl::Native.respond_to? prefix+meth_s+'_get'
+                    prefix+meth_s+'_get'
+                elsif Efl::Native.respond_to? meth_s+'_get'
+                    meth_s+'_get'
+                else
+                    raise NameError.new "#{mod.name}.#{meth_s} (#{meth})"
+                end
+            )
+            mod.module_eval "def self.#{meth} *args, █ r=Efl::Native.#{sym}(#{args_s}); yield r if block_given?; r; end"
+            sym
+        end
+    end
+    #
     module Native
         #
         extend FFI::Library