Class: Phlexing::Visitor

Inherits:
SyntaxTree::Visitor
  • Object
show all
Includes:
Helpers
Defined in:
lib/phlexing/visitor.rb

Constant Summary

Constants included from Helpers

Helpers::KNOWN_ELEMENTS, Helpers::SVG_ELEMENTS

Instance Method Summary collapse

Methods included from Helpers

#arg, #block, #blocklist, #braces, #children?, #interpolate, #known_rails_helpers, #multiple_children?, #newline, #output, #parens, #quote, #routes_helpers, #siblings?, #string_output?, #symbol, #tag_name, #unescape, #unwrap_erb, #whitespace

Constructor Details

#initialize(analyzer) ⇒ Visitor

Returns a new instance of Visitor.



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# File 'lib/phlexing/visitor.rb', line 10

def initialize(analyzer)
  @analyzer = analyzer
end

Instance Method Details

#visit_call(node) ⇒ Object 



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# File 'lib/phlexing/visitor.rb', line 29

def visit_call(node)
  if node.receiver
    case node.receiver
    when SyntaxTree::VarRef
      value = node.receiver.value.value

      case node.receiver.value
      when SyntaxTree::IVar
        @analyzer.ivars << value.from(1)
      when SyntaxTree::Ident
        @analyzer.idents << value
      end

      @analyzer.calls << value

    when SyntaxTree::VCall
      case node.receiver.value
      when SyntaxTree::Ident
        @analyzer.calls << node.receiver.value.value
      end

    when SyntaxTree::Ident
      value = node.receiver.value.value.value

      @analyzer.idents << value unless value.ends_with?("?")
      @analyzer.calls << value

    when SyntaxTree::Const
      @analyzer.calls << node.receiver.value
    end

  elsif node.receiver.nil? && node.operator.nil?
    case node.message
    when SyntaxTree::Ident
      if node.message.value.end_with?("?") || node.child_nodes[3].is_a?(SyntaxTree::ArgParen)
        unless rails_helper?(node.message.value)
          @analyzer.instance_methods << node.message.value
        end
        @analyzer.calls << node.message.value
      else
        @analyzer.idents << node.message.value
      end
    end
  end

  super
end

#visit_command(node) ⇒ Object 



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# File 'lib/phlexing/visitor.rb', line 22

def visit_command(node)
  unless rails_helper?(node.message.value)
    @analyzer.instance_methods << node.message.value
  end
  super
end

#visit_const(node) ⇒ Object 



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# File 'lib/phlexing/visitor.rb', line 18

def visit_const(node)
  @analyzer.consts << node.value
end

#visit_ident(node) ⇒ Object 



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# File 'lib/phlexing/visitor.rb', line 83

def visit_ident(node)
  unless rails_helper?(node.value)
    @analyzer.idents << node.value
  end
end

#visit_ivar(node) ⇒ Object 



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# File 'lib/phlexing/visitor.rb', line 14

def visit_ivar(node)
  @analyzer.ivars << node.value.from(1)
end

#visit_vcall(node) ⇒ Object 



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# File 'lib/phlexing/visitor.rb', line 77

def visit_vcall(node)
  unless rails_helper?(node.value.value)
    @analyzer.locals << node.value.value
  end
end