Class: DiverDown::Web::DefinitionToDot

Inherits:
Object
  • Object
show all
Defined in:
lib/diver_down/web/definition_to_dot.rb

Defined Under Namespace

Classes: DotMetadataStore

Constant Summary collapse

ATTRIBUTE_DELIMITER = 
' '
MODULE_MINLEN =

Between modules is prominently distanced

3

Instance Method Summary collapse

Constructor Details

#initialize(definition, metadata, compound: false, concentrate: false, only_module: false) ⇒ DefinitionToDot

Returns a new instance of DefinitionToDot.

Parameters:



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# File 'lib/diver_down/web/definition_to_dot.rb', line 135

def initialize(definition, metadata, compound: false, concentrate: false, only_module: false)
  @definition = definition
  @metadata = metadata
  @io = DiverDown::Web::IndentedStringIo.new
  @indent = 0
  @compound = compound || only_module # When only-module is enabled, dependencies between modules are displayed as compound.
  @compound_map = Hash.new { |h, k| h[k] = {} } # Hash{ ltail => Hash{ lhead => issued id } }
  @concentrate = concentrate
  @only_module = only_module
  @dot_metadata_store = DotMetadataStore.new(metadata)
end

Instance Method Details

#dot_metadata ⇒ Array<Hash>

Returns:

  • (Array<Hash>) 


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# File 'lib/diver_down/web/definition_to_dot.rb', line 148

def dot_metadata
  @dot_metadata_store.to_a
end

#to_s ⇒ String

Returns:

  • (String) 


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# File 'lib/diver_down/web/definition_to_dot.rb', line 153

def to_s
  io.puts %(strict digraph "#{escape_quote(definition.title)}" {)
  io.indented do
    io.puts('compound=true') if @compound
    io.puts('concentrate=true') if @concentrate

    if @only_module
      render_only_modules
    else
      render_sources
    end
  end
  io.puts '}'
  io.string
end