Froze rails gems

[depot.git] / vendor / rails / activesupport / lib / active_support / core_ext / name_error.rb

diff --git a/vendor/rails/activesupport/lib/active_support/core_ext/name_error.rb b/vendor/rails/activesupport/lib/active_support/core_ext/name_error.rb
new file mode 100644 (file)
index 0000000..49176c1
--- /dev/null
+++ b/vendor/rails/activesupport/lib/active_support/core_ext/name_error.rb
@@ -0,0 +1,17 @@
+# Add a +missing_name+ method to NameError instances.
+class NameError #:nodoc:  
+  # Add a method to obtain the missing name from a NameError.
+  def missing_name
+    $1 if /((::)?([A-Z]\w*)(::[A-Z]\w*)*)$/ =~ message
+  end
+  
+  # Was this exception raised because the given name was missing?
+  def missing_name?(name)
+    if name.is_a? Symbol
+      last_name = (missing_name || '').split('::').last
+      last_name == name.to_s
+    else
+      missing_name == name.to_s
+    end
+  end
+end