Class: Httpdoc::RubyCommentParser

Inherits:
Object
  • Object
show all
Defined in:
lib/httpdoc/parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file_name) ⇒ RubyCommentParser

Returns a new instance of RubyCommentParser.



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# File 'lib/httpdoc/parser.rb', line 85

def initialize(file_name)
  @file_name = file_name
end

Instance Attribute Details

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



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# File 'lib/httpdoc/parser.rb', line 154

def controller
  @controller
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/httpdoc/parser.rb', line 89

def parse
  reset
  File.open(@file_name) do |file|
    file.readlines.each do |line|
      case @state
        when :top
          case line
            when /\A\s*##(.*)/
              @buffer << $1
              @buffer << "\n"
              @state = :class_doc
          end
        when :class_doc
          case line
            when /\A\s*#+\s?(.*)/
              @buffer << $1
              @buffer << "\n"
            when /(^|\s*)class \w/
              unless @buffer.empty?                    
                @controller = ControllerDocParser.parse(@buffer)
                @buffer = ''
              end                  
              @state = :class_def
          end              
        when :class_def
          case line
            when /^\s*([A-Z_][A-Z0-9_]*)\s*=\s*(.*)/
              if @controller
                @controller.constants[$1] = $2
              end
            when /\A\s*##(.*)/
              @buffer << $1
              @state = :method_def
          end
        when :method_def
          case line
            when /\A\s*#+\s?(.*)/
              @buffer << $1
              @buffer << "\n"
            when /\A\s*def ([^\s#\(]+)/
              name = $1
              unless @buffer.empty?
                if @controller
                  ActionDocParser.parse(name, @buffer, @controller.actions)
                end
                @buffer = ''
              end
              @state = :class_def
            else
              unless @buffer.empty?
                if @controller
                  ActionDocParser.parse(nil, @buffer, @controller.actions)
                end
                @buffer = ''
              end
              @state = :class_def
          end
      end
    end
  end
  if @controller
    @controller.url ||= $1 if @file_name =~ /(\w+)_controller\./
  end
end