Class: SchemaRD::DefaultTableCommentParser

Inherits:
Object
  • Object
show all
Defined in:
lib/schemard/rdoc_parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(comment_text) ⇒ DefaultTableCommentParser

Returns a new instance of DefaultTableCommentParser.



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# File 'lib/schemard/rdoc_parser.rb', line 30

def initialize(comment_text)
  @hash = { relations: {} }
  @hash[:description] = comment_text.split("\n").map(&:strip).map{|line|
    if line =~ /^name\:\:/ || line =~ /^localized_name\:\:/
      @hash[:localized_name] = line.match(/^[^:]*name\:\:(.+)$/)[1].strip
      next
    end
    %w(belongs_to has_many has_one).each do |rel_type|
      if line =~ /^#{rel_type}\:\:/
        tables = line.match(/^#{rel_type}\:\:(.+)$/)[1].split(",").map(&:strip).select{|s| s != "" }
        @hash[:relations][rel_type.to_sym] = tables unless tables.empty?
        line = nil # skip this line (by compact)
      end
    end
    line
  }.compact.join("\n")
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/schemard/rdoc_parser.rb', line 56

def description
  @hash[:description]
end

#has_description? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schemard/rdoc_parser.rb', line 53

def has_description?
  !!@hash[:description]
end

#has_localized_name? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schemard/rdoc_parser.rb', line 47

def has_localized_name?
  @hash[:localized_name] && @hash[:localized_name] != ""
end

#has_relation_of?(rel_type) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/schemard/rdoc_parser.rb', line 59

def has_relation_of?(rel_type)
  !!@hash[:relations][rel_type]
end

#localized_name ⇒ Object 



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# File 'lib/schemard/rdoc_parser.rb', line 50

def localized_name
  @hash[:localized_name]
end

#relation_of(rel_type) ⇒ Object 



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# File 'lib/schemard/rdoc_parser.rb', line 62

def relation_of(rel_type)
  @hash[:relations][rel_type]
end