Class: SyntaxTree::ERB::PrettyPrint

Inherits:
Visitor
  • Object
show all
Defined in:
lib/syntax_tree/erb/pretty_print.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Visitor

#visit, #visit_statements

Constructor Details

#initialize(q) ⇒ PrettyPrint

Returns a new instance of PrettyPrint.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 8

def initialize(q)
  @q = q
end

Instance Attribute Details

#q ⇒ Object (readonly)

Returns the value of attribute q.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 6

def q
  @q
end

Instance Method Details

#visit_attribute(node) ⇒ Object

Visit an Attribute node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 120

def visit_attribute(node)
  visit_node("attribute", node)
end

#visit_block(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 22

def visit_block(node)
  visit_node(node.class.to_s, node)
end

#visit_char_data(node) ⇒ Object

Visit a CharData node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 130

def visit_char_data(node)
  visit_node("char_data", node)
end

#visit_closing_tag(node) ⇒ Object

Visit an HtmlNode::ClosingTag node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 37

def visit_closing_tag(node)
  visit_node("closing_tag", node)
end

#visit_doctype(node) ⇒ Object

Visit a Doctype node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 147

def visit_doctype(node)
  visit_node("doctype", node)
end

#visit_document(node) ⇒ Object

Visit a Document node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 18

def visit_document(node)
  visit_node("document", node)
end

#visit_erb(node) ⇒ Object

Visit an ErbNode node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 42

def visit_erb(node)
  q.group do
    q.text("(erb")
    q.nest(2) do
      q.breakable
      visit(node.opening_tag)
      if node.keyword
        q.breakable
        visit(node.keyword)
      end
      if node.content
        q.breakable
        q.text("content")
      end

      q.breakable
      visit(node.closing_tag)
    end
    q.breakable("")
    q.text(")")
  end
end

#visit_erb_block(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 65

def visit_erb_block(node)
  q.group do
    q.text("(erb_block")
    q.nest(2) do
      q.breakable
      q.seplist(node.elements) { |child_node| visit(child_node) }
    end
    q.breakable
    visit(node.closing)
    q.breakable("")
    q.text(")")
  end
end

#visit_erb_case(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 102

def visit_erb_case(node)
  visit_erb_if(node, "erb_case")
end

#visit_erb_case_when(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 106

def visit_erb_case_when(node)
  visit_erb_if(node, "erb_when")
end

#visit_erb_close(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 138

def visit_erb_close(node)
  visit(node.closing)
end

#visit_erb_comment(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 155

def visit_erb_comment(node)
  visit_node("erb_comment", node)
end

#visit_erb_content(node) ⇒ Object

Visit an ErbContent node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 115

def visit_erb_content(node)
  q.pp(node.value)
end

#visit_erb_do_close(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 142

def visit_erb_do_close(node)
  visit_node("erb_do_close", node)
end

#visit_erb_else(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 98

def visit_erb_else(node)
  visit_erb_if(node, "erb_else")
end

#visit_erb_elsif(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 94

def visit_erb_elsif(node)
  visit_erb_if(node, "erb_elsif")
end

#visit_erb_end(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 110

def visit_erb_end(node)
  q.pp("(erb_end)")
end

#visit_erb_if(node, key = "erb_if") ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 79

def visit_erb_if(node, key = "erb_if")
  q.group do
    q.text("(")
    visit(node.opening)
    q.nest(2) do
      q.breakable()
      q.seplist(node.child_nodes) { |child_node| visit(child_node) }
    end
    q.breakable
    visit(node.closing)
    q.breakable("")
    q.text(")")
  end
end

#visit_html(node) ⇒ Object

Visit an HtmlNode.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 27

def visit_html(node)
  visit_node("html", node)
end

#visit_html_comment(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 151

def visit_html_comment(node)
  visit_node("html_comment", node)
end

#visit_html_string(node) ⇒ Object

Visit a HtmlString node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 125

def visit_html_string(node)
  visit_node("html_string", node)
end

#visit_new_line(node) ⇒ Object 



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 134

def visit_new_line(node)
  node.count > 1 ? q.text("(new_line blank)") : q.text("(new_line)")
end

#visit_opening_tag(node) ⇒ Object

Visit an HtmlNode::OpeningTag node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 32

def visit_opening_tag(node)
  visit_node("opening_tag", node)
end

#visit_token(node) ⇒ Object

Visit a Token node.



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# File 'lib/syntax_tree/erb/pretty_print.rb', line 13

def visit_token(node)
  q.pp(node.value)
end