Add bin and edit workflow

bin/gems/rexml-3.4.0/lib/rexml/namespace.rb

@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require_relative 'xmltokens'
+
+module REXML
+  # Adds named attributes to an object.
+  module Namespace
+    # The name of the object, valid if set
+    attr_reader :name, :expanded_name
+    # The expanded name of the object, valid if name is set
+    attr_accessor :prefix
+    include XMLTokens
+    NAME_WITHOUT_NAMESPACE = /\A#{NCNAME_STR}\z/
+    NAMESPLIT = /^(?:(#{NCNAME_STR}):)?(#{NCNAME_STR})/u
+
+    # Sets the name and the expanded name
+    def name=( name )
+      @expanded_name = name
+      if name.match?(NAME_WITHOUT_NAMESPACE)
+        @prefix = ""
+        @namespace = ""
+        @name = name
+      elsif name =~ NAMESPLIT
+        if $1
+          @prefix = $1
+        else
+          @prefix = ""
+          @namespace = ""
+        end
+        @name = $2
+      elsif name == ""
+        @prefix = nil
+        @namespace = nil
+        @name = nil
+      else
+        message = "name must be \#{PREFIX}:\#{LOCAL_NAME} or \#{LOCAL_NAME}: "
+        message += "<#{name.inspect}>"
+        raise ArgumentError, message
+      end
+    end
+
+    # Compares names optionally WITH namespaces
+    def has_name?( other, ns=nil )
+      if ns
+        return (namespace() == ns and name() == other)
+      elsif other.include? ":"
+        return fully_expanded_name == other
+      else
+        return name == other
+      end
+    end
+
+    alias :local_name :name
+
+    # Fully expand the name, even if the prefix wasn't specified in the
+    # source file.
+    def fully_expanded_name
+      ns = prefix
+      return "#{ns}:#@name" if ns.size > 0
+      return @name
+    end
+  end
+end