ruby.rb in antelope-0.2.2

- old
+ new
@@ -1,79 +1,79 @@
-# encoding: utf-8
-
-require "pp"
-
-module Antelope
-  module Generator
-
-    # Generates a ruby parser.
-    class Ruby < Base
-
-      register_as "ruby", "rubby"
-
-      has_directive "panic-mode", Boolean
-      has_directive "ruby.error-class", String
-
-      # Creates an action table for the parser.
-      #
-      # @return [String]
-      def generate_action_table
-        out = ""
-        PP.pp(table, out)
-        out
-      end
-
-      # Outputs an array of all of the productions.
-      #
-      # @return [String]
-      def generate_productions_list
-        out = "["
-
-        productions.each do |(label, size, block)|
-          out                   <<
-            "["                 <<
-            label.name.inspect  <<
-            ", "                <<
-            size.inspect        <<
-            ", "
-
-          block = if block.empty?
-            "proc { |_| _ }"
-          else
-            "proc #{block}"
-          end
-
-          out << block << "],\n"
-        end
-
-        out.chomp!(   ",\n")
-
-        out << "]"
-      end
-
-      def define_own_handler?
-        directives.ruby.error_class? or
-          panic_mode?
-      end
-
-      def panic_mode?
-        directives.panic_mode &&
-          directives.ruby.error_class? &&
-          grammar.contains_error_token?
-      end
-
-      def error_class
-        directives.ruby.error_class
-      end
-
-      # Actually performs the generation.  Takes the template from
-      # ruby.ant and outputs it to `<file>.rb`.
-      #
-      # @return [void]
-      def generate
-        template "ruby", "#{file}.rb" do |body|
-          sprintf(grammar.compiler.body, :write => body)
-        end
-      end
-    end
-  end
-end
+# encoding: utf-8
+
+require "pp"
+
+module Antelope
+  module Generator
+
+    # Generates a ruby parser.
+    class Ruby < Base
+
+      register_as "ruby", "rubby"
+
+      has_directive "panic-mode", Boolean
+      has_directive "ruby.error-class", String
+
+      # Creates an action table for the parser.
+      #
+      # @return [String]
+      def generate_action_table
+        out = ""
+        PP.pp(table, out)
+        out
+      end
+
+      # Outputs an array of all of the productions.
+      #
+      # @return [String]
+      def generate_productions_list
+        out = "["
+
+        productions.each do |(label, size, block)|
+          out                   <<
+            "["                 <<
+            label.name.inspect  <<
+            ", "                <<
+            size.inspect        <<
+            ", "
+
+          block = if block.empty?
+            "DEFAULT_PROC"
+          else
+            "proc #{block}"
+          end
+
+          out << block << "],\n"
+        end
+
+        out.chomp!(   ",\n")
+
+        out << "]"
+      end
+
+      def define_own_handler?
+        directives.ruby.error_class? or
+          panic_mode?
+      end
+
+      def panic_mode?
+        directives.panic_mode &&
+          directives.ruby.error_class? &&
+          grammar.contains_error_token?
+      end
+
+      def error_class
+        directives.ruby.error_class
+      end
+
+      # Actually performs the generation.  Takes the template from
+      # ruby.ant and outputs it to `<file>.rb`.
+      #
+      # @return [void]
+      def generate
+        template "ruby", "#{file}.rb" do |body|
+          sprintf(grammar.compiler.body, :write => body)
+        end
+      end
+    end
+  end
+end