fix a few inadvertant bugs

lib/yard/sinatra.rb

@@ -54,14 +54,13 @@ def self.error_handlers
         def process
           case http_verb
           when 'NAMESPACE'
-            AbstractRouteHandler.uri_prefixes << http_path(true)
+            AbstractRouteHandler.uri_prefixes << http_path(false)
             parse_sinatra_namespace(:scope => :class, :namespace => namespace)
             AbstractRouteHandler.uri_prefixes.pop
           when 'NOT_FOUND'
             register_error_handler(http_verb)
           else
-            path = http_path
-            register_route(http_verb, path)
+            register_route(http_verb, http_path)
           end
         end
 
@@ -109,6 +108,7 @@ class RouteHandler < Ruby::Base
         handles method_call(:get)
         handles method_call(:post)
         handles method_call(:put)
+        handles method_call(:patch)
         handles method_call(:delete)
         handles method_call(:head)
         handles method_call(:not_found)
@@ -120,7 +120,8 @@ def http_verb
 
         def http_path(include_prefix=true)
           path = statement.parameters.first
-          path = path ? path.last.last.source : ''
+          path = path ? path.source : ''
+          path = $1 if path =~ /['"](.*)['"]/
           include_prefix ? AbstractRouteHandler.uri_prefix + path : path
         end
         def parse_sinatra_namespace(opts={})
@@ -132,7 +133,7 @@ def parse_sinatra_namespace(opts={})
       module Legacy
         class RouteHandler < Ruby::Legacy::Base
           include AbstractRouteHandler
-          handles /\A(get|post|put|delete|head|not_found|namespace)[\s\(].*/m
+          handles /\A(get|post|put|patch|delete|head|not_found|namespace)[\s\(].*/m
 
           def http_verb
             statement.tokens.first.text.upcase
@@ -141,7 +142,7 @@ def http_verb
           def http_path(include_prefix=true)
             path = statement.tokens.find {|t| t.class == YARD::Parser::Ruby::Legacy::RubyToken::TkSTRING }
             path = path ? path.text : ''
-            path = $1 if path =~ /^["'](.+)["']/
+            path = $1 if path =~ /^["'](.*)["']/
             include_prefix ? AbstractRouteHandler.uri_prefix + path : path
           end
           def parse_sinatra_namespace(opts={})

spec/example_app.rb

@@ -36,6 +36,11 @@ def settings(some_user)
 
     # nested route
     get("/route") {"this is a nested route!"}
+
+		namespace "/double" do
+			# double nested route
+			get("/route") { }
+		end
   end
 
 end

spec/yard/sinatra_spec.rb

@@ -7,7 +7,7 @@
   end
 
   it "reads sinatra routes" do
-    YARD::Sinatra.routes.size.should == 7
+    YARD::Sinatra.routes.size.should == 8
   end
 
   it "sets properties correctly" do
@@ -35,10 +35,12 @@
 
   it "recognizes namespaced routes" do
     nested_routes = YARD::Sinatra.routes.find_all {|r| r.http_path[0..6] == "/nested" }
-    nested_routes.length.should == 2
+    nested_routes.length.should == 3
     nested_routes.each do |route|
       if route.http_path == "/nested"
         route.docstring.should == "root"
+      elsif route.http_path == "/nested/double/route"
+        route.docstring.should == "double nested route"
       elsif route.http_path == "/nested/route"
         route.docstring.should == "nested route"
       else