From c219bc56094c1e5878e2c7c3ff1de9b8a9fa973a Mon Sep 17 00:00:00 2001
From: Seba Gamboa <me@sagmor.com>
Date: Wed, 23 Sep 2015 15:18:35 -0300
Subject: Handling method definitions

---
 lib/yard/handlers/c.rb                      |  1 +
 lib/yard/handlers/c/mruby_base.rb           |  2 ++
 lib/yard/handlers/c/mruby_method_handler.rb | 12 ++++++++----
 lib/yard/handlers/c/mruby_symbol_handler.rb | 15 +++++++++++++++
 4 files changed, 26 insertions(+), 4 deletions(-)
 create mode 100644 lib/yard/handlers/c/mruby_symbol_handler.rb

(limited to 'lib')

diff --git a/lib/yard/handlers/c.rb b/lib/yard/handlers/c.rb
index 61c4943..a291fa2 100644
--- a/lib/yard/handlers/c.rb
+++ b/lib/yard/handlers/c.rb
@@ -1,4 +1,5 @@
 require_relative 'c/mruby_base'
+require_relative 'c/mruby_symbol_handler'
 require_relative 'c/mruby_class_handler'
 # require_relative 'c/mruby_module_handler'
 require_relative 'c/mruby_method_handler'
diff --git a/lib/yard/handlers/c/mruby_base.rb b/lib/yard/handlers/c/mruby_base.rb
index 83c237a..570dd71 100644
--- a/lib/yard/handlers/c/mruby_base.rb
+++ b/lib/yard/handlers/c/mruby_base.rb
@@ -8,5 +8,7 @@ module YARD::Handlers::C
       return DEFAULT_NAMESPACES[var] if DEFAULT_NAMESPACES[var]
       super
     end
+
+
   end
 end
diff --git a/lib/yard/handlers/c/mruby_method_handler.rb b/lib/yard/handlers/c/mruby_method_handler.rb
index 01fb345..a8812ae 100644
--- a/lib/yard/handlers/c/mruby_method_handler.rb
+++ b/lib/yard/handlers/c/mruby_method_handler.rb
@@ -1,7 +1,11 @@
 module YARD::Handlers::C
   class MRubyMethodHandler < MRubyBase
-    MATCH1 = /mrb_define_method\s*
-      \(
+    MATCH1 = /mrb_define_(
+        method |
+        singleton_method |
+        module_function
+      )
+      \s*\(
       \s*\w+\s*,
       \s*(\w+)\s*,
       \s*"(\w+)"\s*,
@@ -12,8 +16,8 @@ module YARD::Handlers::C
     statement_class BodyStatement
 
     process do
-      statement.source.scan(MATCH1) do |var_name, name, func_name|
-        handle_method(nil, var_name, name, func_name)
+      statement.source.scan(MATCH1) do |type,var_name, name, func_name|
+        handle_method(type, var_name, name, func_name)
       end
     end
 
diff --git a/lib/yard/handlers/c/mruby_symbol_handler.rb b/lib/yard/handlers/c/mruby_symbol_handler.rb
new file mode 100644
index 0000000..8b256d2
--- /dev/null
+++ b/lib/yard/handlers/c/mruby_symbol_handler.rb
@@ -0,0 +1,15 @@
+module YARD::Handlers::C
+  # Keeps track of function bodies for symbol lookup during MRuby method declarations
+  class MRubySymbolHandler < MRubyBase
+    MATCH = /
+      mrb_value\s*(\w+)\s*\(\s*mrb_state\s*\*\s*\w+,\s*mrb_value\s*\w+\s*\)
+    /mx
+
+    handles MATCH
+    statement_class ToplevelStatement
+
+    process do
+      symbols[statement.source[MATCH, 1]] = statement
+    end
+  end
+end
-- 
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