Class: Quarry::Markup

Inherits:
Object show all
Defined in:
lib/quarry/markup.rb,
lib/quarry/markup/step.rb,
lib/quarry/markup/after.rb,
lib/quarry/markup/macro.rb,
lib/quarry/markup/table.rb,
lib/quarry/markup/before.rb,
lib/quarry/markup/header.rb,
lib/quarry/markup/comment.rb

Overview

:nodoc:

Defined Under Namespace

Classes: After, Before, Comment, Header, Macro, Step, Table

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Markup

Returns a new instance of Markup.



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# File 'lib/quarry/markup.rb', line 19

def initialize(file)
  @file  = file
  @steps = []
  parse
end

Instance Attribute Details

#file ⇒ Object (readonly)

Returns the value of attribute file.



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# File 'lib/quarry/markup.rb', line 15

def file
  @file
end

#steps ⇒ Object (readonly)

Returns the value of attribute steps.



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# File 'lib/quarry/markup.rb', line 16

def steps
  @steps
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/quarry/markup.rb', line 78

def description
  File.basename(file)
end

#parse ⇒ Object 



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# File 'lib/quarry/markup.rb', line 26

def parse
  lineno = 0
  text   = ''
  File.open(file, 'r') do |f|
    f.readlines.each_with_index do |line, lineno|
      case line
      when /^\s*$/
        parse_section(text, lineno)
        text = ''
      else
        text << line
      end
    end
  end
end

#parse_section(text, lineno) ⇒ Object 



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# File 'lib/quarry/markup.rb', line 43

def parse_section(text, lineno)
  return if text.strip == ''
  case text
  when /\A[-=].*?$/, /[-=]\s*\Z/
    #text << line
    steps << Header.new(self, text, lineno)
  when /^\s+/
    case last = steps.last
    when Step, Macro
      last.code << "\n\n#{text.rstrip}"
    when Comment
      if last.text =~ /\A([A-Z]{1,9})[:]/
      #if macro = Macro.types.find{ |m| m.match?(last.text) }
        type = Markup.const_get($1.capitalize)
        step = type.new(self, text, lineno, :comment=>last.text, :before=>@before, :after=>@after)
        case step
        when Before
          @before = step
        when After
          @after  = step
        end
        steps << step
      else
        steps << Step.new(self, text, lineno, :before=>@before, :after=>@after)
      end
    else
      raise "never here"
      steps << Step.new(self, text, lineno, :before=>@before, :after=>@after)
    end
  else
    steps << Comment.new(self, text, lineno)
  end
end

#to_script ⇒ Object 



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# File 'lib/quarry/markup.rb', line 83

def to_script
  script = []
  Dir.chdir(File.dirname(file)) do
    steps.each do |step|
      script << step.to_script
    end
  end
  script.join("\n\n")
end