Regenerate literals with updated kpeg

This kpeg does not emit trailing whitespace which will prevent nobu from
getting free commits when he cleans up whitespace in ruby trunk.

lib/rdoc/markdown/literals_1_8.rb

@@ -3,7 +3,7 @@
 ##
 # Provides Literals appropriate for your ruby version.
 #--
-# This set of literals is for ruby 1.8 regular expressions.
+# This set of literals is for Ruby 1.8 regular expressions.
 class RDoc::Markdown::Literals
   # :stopdoc:
 
@@ -19,8 +19,7 @@ def initialize(str, debug=false)
     # Prepares for parsing +str+.  If you define a custom initialize you must
     # call this method before #parse
     def setup_parser(str, debug=false)
-      @string = str
-      @pos = 0
+      set_string str, 0
       @memoizations = Hash.new { |h,k| h[k] = {} }
       @result = nil
       @failed_rule = nil
@@ -33,7 +32,6 @@ def setup_parser(str, debug=false)
     attr_reader :failing_rule_offset
     attr_accessor :result, :pos
 
-
     def current_column(target=pos)
       if c = string.rindex("\n", target-1)
         return target - c - 1
@@ -67,6 +65,13 @@ def get_text(start)
       @string[start..@pos-1]
     end
 
+    # Sets the string and current parsing position for the parser.
+    def set_string string, pos
+      @string = string
+      @string_size = string ? string.size : 0
+      @pos = pos
+    end
+
     def show_pos
       width = 10
       if @pos < width
@@ -173,19 +178,19 @@ def scan(reg)
       return nil
     end
 
-    if "".respond_to? :getbyte
+    if "".respond_to? :ord
       def get_byte
-        if @pos >= @string.size
+        if @pos >= @string_size
           return nil
         end
 
-        s = @string.getbyte @pos
+        s = @string[@pos].ord
         @pos += 1
         s
       end
     else
       def get_byte
-        if @pos >= @string.size
+        if @pos >= @string_size
           return nil
         end
 
@@ -234,8 +239,7 @@ def external_invoke(other, rule, *args)
       old_pos = @pos
       old_string = @string
 
-      @pos = other.pos
-      @string = other.string
+      set_string other.string, other.pos
 
       begin
         if val = __send__(rule, *args)
@@ -246,8 +250,7 @@ def external_invoke(other, rule, *args)
         end
         val
       ensure
-        @pos = old_pos
-        @string = old_string
+        set_string old_string, old_pos
       end
     end
 

lib/rdoc/markdown/literals_1_9.rb

@@ -23,8 +23,7 @@ def initialize(str, debug=false)
     # Prepares for parsing +str+.  If you define a custom initialize you must
     # call this method before #parse
     def setup_parser(str, debug=false)
-      @string = str
-      @pos = 0
+      set_string str, 0
       @memoizations = Hash.new { |h,k| h[k] = {} }
       @result = nil
       @failed_rule = nil
@@ -37,7 +36,6 @@ def setup_parser(str, debug=false)
     attr_reader :failing_rule_offset
     attr_accessor :result, :pos
 
-
     def current_column(target=pos)
       if c = string.rindex("\n", target-1)
         return target - c - 1
@@ -71,6 +69,13 @@ def get_text(start)
       @string[start..@pos-1]
     end
 
+    # Sets the string and current parsing position for the parser.
+    def set_string string, pos
+      @string = string
+      @string_size = string ? string.size : 0
+      @pos = pos
+    end
+
     def show_pos
       width = 10
       if @pos < width
@@ -177,19 +182,19 @@ def scan(reg)
       return nil
     end
 
-    if "".respond_to? :getbyte
+    if "".respond_to? :ord
       def get_byte
-        if @pos >= @string.size
+        if @pos >= @string_size
           return nil
         end
 
-        s = @string.getbyte @pos
+        s = @string[@pos].ord
         @pos += 1
         s
       end
     else
       def get_byte
-        if @pos >= @string.size
+        if @pos >= @string_size
           return nil
         end
 
@@ -238,8 +243,7 @@ def external_invoke(other, rule, *args)
       old_pos = @pos
       old_string = @string
 
-      @pos = other.pos
-      @string = other.string
+      set_string other.string, other.pos
 
       begin
         if val = __send__(rule, *args)
@@ -250,8 +254,7 @@ def external_invoke(other, rule, *args)
         end
         val
       ensure
-        @pos = old_pos
-        @string = old_string
+        set_string old_string, old_pos
       end
     end