diff options
Diffstat (limited to 'ruby_1_8_5/lib/rdoc/dot/dot.rb')
| -rw-r--r-- | ruby_1_8_5/lib/rdoc/dot/dot.rb | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/ruby_1_8_5/lib/rdoc/dot/dot.rb b/ruby_1_8_5/lib/rdoc/dot/dot.rb deleted file mode 100644 index 6dbb7cb237..0000000000 --- a/ruby_1_8_5/lib/rdoc/dot/dot.rb +++ /dev/null @@ -1,255 +0,0 @@ -module DOT - - # these glogal vars are used to make nice graph source - $tab = ' ' - $tab2 = $tab * 2 - - # if we don't like 4 spaces, we can change it any time - def change_tab( t ) - $tab = t - $tab2 = t * 2 - end - - # 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 DOTSimpleElement - 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 DOTElement < DOTSimpleElement - #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 DOTPort < DOTSimpleElement - 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 DOTNode < DOTElement - - 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 DOTSubgraph < DOTElement - - 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 DOTDigraph < DOTSubgraph - def initialize( params = {}, option_list = GRAPH_OPTS ) - super( params, option_list ) - @dot_string = 'digraph' - end - end - - # this is edge - class DOTEdge < DOTElement - 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 - - - |