diff options
author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-01 07:45:16 +0000 |
---|---|---|
committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-01 07:45:16 +0000 |
commit | 46580b51477355fece514573c88cb67030f4a502 (patch) | |
tree | 779c1a64466643461b3daa4cd9a3548b84f0fd55 /lib/rdoc/dot.rb | |
parent | 9b40cdfe8c973a061c5683ad78c283b9ddb8b2e9 (diff) | |
download | ruby-46580b51477355fece514573c88cb67030f4a502.tar.gz |
Import RDoc 2.5
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rdoc/dot.rb')
-rw-r--r-- | lib/rdoc/dot.rb | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/lib/rdoc/dot.rb b/lib/rdoc/dot.rb deleted file mode 100644 index fbd2cfba02..0000000000 --- a/lib/rdoc/dot.rb +++ /dev/null @@ -1,249 +0,0 @@ -module RDoc; end - -module RDoc::DOT - - TAB = ' ' - TAB2 = TAB * 2 - - # options for node declaration - NODE_OPTS = [ - 'bgcolor', - 'color', - 'fontcolor', - 'fontname', - 'fontsize', - 'height', - 'width', - 'label', - 'layer', - 'rank', - 'shape', - 'shapefile', - 'style', - 'URL', - ] - - # options for edge declaration - EDGE_OPTS = [ - 'color', - 'decorate', - 'dir', - 'fontcolor', - 'fontname', - 'fontsize', - 'id', - 'label', - 'layer', - 'lhead', - 'ltail', - 'minlen', - 'style', - 'weight' - ] - - # options for graph declaration - GRAPH_OPTS = [ - 'bgcolor', - 'center', - 'clusterrank', - 'color', - 'compound', - 'concentrate', - 'fillcolor', - 'fontcolor', - 'fontname', - 'fontsize', - 'label', - 'layerseq', - 'margin', - 'mclimit', - 'nodesep', - 'nslimit', - 'ordering', - 'orientation', - 'page', - 'rank', - 'rankdir', - 'ranksep', - 'ratio', - 'size', - 'style', - 'URL' - ] - - # a root class for any element in dot notation - class SimpleElement - attr_accessor :name - - def initialize( params = {} ) - @label = params['name'] ? params['name'] : '' - end - - def to_s - @name - end - end - - # an element that has options ( node, edge or graph ) - class Element < SimpleElement - #attr_reader :parent - attr_accessor :name, :options - - def initialize( params = {}, option_list = [] ) - super( params ) - @name = params['name'] ? params['name'] : nil - @parent = params['parent'] ? params['parent'] : nil - @options = {} - option_list.each{ |i| - @options[i] = params[i] if params[i] - } - @options['label'] ||= @name if @name != 'node' - end - - def each_option - @options.each{ |i| yield i } - end - - def each_option_pair - @options.each_pair{ |key, val| yield key, val } - end - - #def parent=( thing ) - # @parent.delete( self ) if defined?( @parent ) and @parent - # @parent = thing - #end - end - - - # this is used when we build nodes that have shape=record - # ports don't have options :) - class Port < SimpleElement - attr_accessor :label - - def initialize( params = {} ) - super( params ) - @name = params['label'] ? params['label'] : '' - end - def to_s - ( @name && @name != "" ? "<#{@name}>" : "" ) + "#{@label}" - end - end - - # node element - class Node < Element - - def initialize( params = {}, option_list = NODE_OPTS ) - super( params, option_list ) - @ports = params['ports'] ? params['ports'] : [] - end - - def each_port - @ports.each{ |i| yield i } - end - - def << ( thing ) - @ports << thing - end - - def push ( thing ) - @ports.push( thing ) - end - - def pop - @ports.pop - end - - def to_s( t = '' ) - - label = @options['shape'] != 'record' && @ports.length == 0 ? - @options['label'] ? - t + TAB + "label = \"#{@options['label']}\"\n" : - '' : - t + TAB + 'label = "' + " \\\n" + - t + TAB2 + "#{@options['label']}| \\\n" + - @ports.collect{ |i| - t + TAB2 + i.to_s - }.join( "| \\\n" ) + " \\\n" + - t + TAB + '"' + "\n" - - t + "#{@name} [\n" + - @options.to_a.collect{ |i| - i[1] && i[0] != 'label' ? - t + TAB + "#{i[0]} = #{i[1]}" : nil - }.compact.join( ",\n" ) + ( label != '' ? ",\n" : "\n" ) + - label + - t + "]\n" - end - end - - # subgraph element is the same to graph, but has another header in dot - # notation - class Subgraph < Element - - def initialize( params = {}, option_list = GRAPH_OPTS ) - super( params, option_list ) - @nodes = params['nodes'] ? params['nodes'] : [] - @dot_string = 'subgraph' - end - - def each_node - @nodes.each{ |i| yield i } - end - - def << ( thing ) - @nodes << thing - end - - def push( thing ) - @nodes.push( thing ) - end - - def pop - @nodes.pop - end - - def to_s( t = '' ) - hdr = t + "#{@dot_string} #{@name} {\n" - - options = @options.to_a.collect{ |name, val| - val && name != 'label' ? - t + TAB + "#{name} = #{val}" : - name ? t + TAB + "#{name} = \"#{val}\"" : nil - }.compact.join( "\n" ) + "\n" - - nodes = @nodes.collect{ |i| - i.to_s( t + TAB ) - }.join( "\n" ) + "\n" - hdr + options + nodes + t + "}\n" - end - end - - # this is graph - class Digraph < Subgraph - def initialize( params = {}, option_list = GRAPH_OPTS ) - super( params, option_list ) - @dot_string = 'digraph' - end - end - - # this is edge - class Edge < Element - attr_accessor :from, :to - def initialize( params = {}, option_list = EDGE_OPTS ) - super( params, option_list ) - @from = params['from'] ? params['from'] : nil - @to = params['to'] ? params['to'] : nil - end - - def to_s( t = '' ) - t + "#{@from} -> #{to} [\n" + - @options.to_a.collect{ |i| - i[1] && i[0] != 'label' ? - t + TAB + "#{i[0]} = #{i[1]}" : - i[1] ? t + TAB + "#{i[0]} = \"#{i[1]}\"" : nil - }.compact.join( "\n" ) + "\n" + t + "]\n" - end - end - -end - |