From cc49ade5e7029e4d8d8d62b7c09590042b43d65d Mon Sep 17 00:00:00 2001
From: Seba Gamboa <me@sagmor.com>
Date: Thu, 24 Sep 2015 15:27:31 -0300
Subject: Registering function objects

---
 lib/yard/mruby/code_objects/function_object.rb     |  8 ++++++++
 lib/yard/mruby/handlers/c/base.rb                  |  1 +
 lib/yard/mruby/handlers/header.rb                  |  1 +
 lib/yard/mruby/handlers/header/base.rb             | 22 ++++++++++++++++++++-
 lib/yard/mruby/handlers/header/function_handler.rb | 23 ++++++++++++++++++++++
 5 files changed, 54 insertions(+), 1 deletion(-)

(limited to 'lib/yard/mruby')

diff --git a/lib/yard/mruby/code_objects/function_object.rb b/lib/yard/mruby/code_objects/function_object.rb
index 5eb906e..60ff951 100644
--- a/lib/yard/mruby/code_objects/function_object.rb
+++ b/lib/yard/mruby/code_objects/function_object.rb
@@ -2,6 +2,14 @@ module YARD::MRuby::CodeObjects
 
   # A FunctionObject represents a MRuby C API function declaration inside a header inside an include directory
   class FunctionObject < YARD::CodeObjects::Base
+    def initialize(header, name, &block)
+      super
+    end
+
+    # Function's shouln't be namespaced
+    def path
+      self.name
+    end
   end
 end
 
diff --git a/lib/yard/mruby/handlers/c/base.rb b/lib/yard/mruby/handlers/c/base.rb
index 6f17c37..32a48aa 100644
--- a/lib/yard/mruby/handlers/c/base.rb
+++ b/lib/yard/mruby/handlers/c/base.rb
@@ -45,6 +45,7 @@ module YARD::MRuby::Handlers
       end
 
     end
+
   end
 
   YARD::Handlers::Processor.register_handler_namespace :C, C
diff --git a/lib/yard/mruby/handlers/header.rb b/lib/yard/mruby/handlers/header.rb
index 5737dd1..590386f 100644
--- a/lib/yard/mruby/handlers/header.rb
+++ b/lib/yard/mruby/handlers/header.rb
@@ -1 +1,2 @@
 require_relative 'header/base'
+require_relative 'header/function_handler'
diff --git a/lib/yard/mruby/handlers/header/base.rb b/lib/yard/mruby/handlers/header/base.rb
index d3e5491..58178fe 100644
--- a/lib/yard/mruby/handlers/header/base.rb
+++ b/lib/yard/mruby/handlers/header/base.rb
@@ -1,7 +1,27 @@
 module YARD::MRuby::Handlers
   module Header
-    class Base < YARD::Handlers::Base
+    class Base < YARD::Handlers::C::Base
+      include YARD::MRuby::CodeObjects
+
+      def header(path)
+        # Remove include prefix
+        path = path.gsub(/^.*include\//,'')
+
+        headers[path] ||= begin
+                            header = HeaderObject.new(:root, path)
+                            register header
+                            header
+                          end
+
+
+      end
+
+      def headers
+        globals.mruby_headers ||= {}
+      end
+
     end
+
   end
 
   YARD::Handlers::Processor.register_handler_namespace :header, Header
diff --git a/lib/yard/mruby/handlers/header/function_handler.rb b/lib/yard/mruby/handlers/header/function_handler.rb
index e69de29..9b98258 100644
--- a/lib/yard/mruby/handlers/header/function_handler.rb
+++ b/lib/yard/mruby/handlers/header/function_handler.rb
@@ -0,0 +1,23 @@
+module YARD::MRuby::Handlers::Header
+  class FunctionHandler < Base
+    MATCH = /
+      MRB_(API|INLINE)\s+((\w+\s+)+)(\w+)\s*\(
+    /mx
+
+    handles MATCH
+    statement_class ToplevelStatement
+
+    process do
+      handle_function(statement)
+    end
+
+    def handle_function(statement)
+      header = self.header(statement.file)
+
+      statement.source.scan(MATCH) do |type, prefix, _, name, *args|
+        register FunctionObject.new(header, name) do |obj|
+        end
+      end
+    end
+  end
+end
-- 
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