Class: CommonMarker::Renderer
- Inherits:
-
Object
- Object
- CommonMarker::Renderer
- Defined in:
- lib/commonmarker/renderer.rb
Direct Known Subclasses
Instance Attribute Summary collapse
-
#in_plain ⇒ Object
Returns the value of attribute in_plain.
-
#in_tight ⇒ Object
Returns the value of attribute in_tight.
-
#warnings ⇒ Object
Returns the value of attribute warnings.
Instance Method Summary collapse
- #block ⇒ Object
- #blocksep ⇒ Object
- #code_block(node) ⇒ Object
- #container(starter, ender) ⇒ Object
- #containersep ⇒ Object
- #cr ⇒ Object
- #document(_node) ⇒ Object
-
#initialize(options: :DEFAULT, extensions: []) ⇒ Renderer
constructor
A new instance of Renderer.
- #out(*args) ⇒ Object
- #plain ⇒ Object
- #reference_def(_node) ⇒ Object
- #render(node) ⇒ Object
Constructor Details
#initialize(options: :DEFAULT, extensions: []) ⇒ Renderer
Returns a new instance of Renderer.
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# File 'lib/commonmarker/renderer.rb', line 9 def initialize(options: :DEFAULT, extensions: []) @opts = Config.(, :render) @stream = StringIO.new(+'') @need_blocksep = false @warnings = Set.new [] @in_tight = false @in_plain = false @tagfilter = extensions.include?(:tagfilter) end |
Instance Attribute Details
#in_plain ⇒ Object
Returns the value of attribute in_plain.
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# File 'lib/commonmarker/renderer.rb', line 8 def in_plain @in_plain end |
#in_tight ⇒ Object
Returns the value of attribute in_tight.
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# File 'lib/commonmarker/renderer.rb', line 8 def in_tight @in_tight end |
#warnings ⇒ Object
Returns the value of attribute warnings.
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# File 'lib/commonmarker/renderer.rb', line 8 def warnings @warnings end |
Instance Method Details
#block ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 74 def block cr yield cr end |
#blocksep ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 66 def blocksep out("\n") end |
#code_block(node) ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 54 def code_block(node) code_block(node) end |
#container(starter, ender) ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 80 def container(starter, ender) out(starter) yield out(ender) end |
#containersep ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 70 def containersep cr unless @in_tight end |
#cr ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 60 def cr return if @stream.string.empty? || @stream.string[-1] == "\n" out("\n") end |
#document(_node) ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 50 def document(_node) out(:children) end |
#out(*args) ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 19 def out(*args) args.each do |arg| if arg == :children @node.each { |child| out(child) } elsif arg.is_a?(Array) arg.each { |x| render(x) } elsif arg.is_a?(Node) render(arg) else @stream.write(arg) end end end |
#plain ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 86 def plain old_in_plain = @in_plain @in_plain = true yield @in_plain = old_in_plain end |
#reference_def(_node) ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 58 def reference_def(_node); end |
#render(node) ⇒ Object
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# File 'lib/commonmarker/renderer.rb', line 33 def render(node) @node = node if node.type == :document document(node) @stream.string elsif @in_plain && node.type != :text && node.type != :softbreak node.each { |child| render(child) } else begin send(node.type, node) rescue NoMethodError => e @warnings.add("WARNING: #{node.type} not implemented.") raise e end end end |