support typedef documentation

cf. #2

* add TypedefObject
* add TypedefHandler for parser
* generate Typedef documents in C header files

1 files changed, 23 insertions, 0 deletions

diff --git a/spec/handlers/c/header/typdef_handler_spec.rb b/spec/handlers/c/header/typdef_handler_spec.rb
new file mode 100644
index 0000000..59391e2
--- /dev/null
+++ b/spec/handlers/c/header/typdef_handler_spec.rb
@@ -0,0 +1,23 @@
+require_relative 'spec_helper'
+
+describe YARD::MRuby::Handlers::C::Header::TypedefHandler do
+  it "should register typedef" do
+    header_line <<-eof
+      typedef const char *mrb_args_format;
+    eof
+
+    expect(Registry.at('mrb_args_format')).not_to be_nil
+  end
+
+  it "should find docstrings attached to typedefs" do
+    header_line <<-eof
+      /**
+       * Format specifiers for \ref mrb_get_args function
+       */
+      typedef const char *mrb_args_format;
+    eof
+
+    define = Registry.at('mrb_args_format')
+    expect(define.docstring).to eq "Format specifiers for \ref mrb_get_args function"
+  end
+end