Class: Daifuku::StrdefGenerator::StreamDefinition

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/daifuku/strdef_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(columns) ⇒ StreamDefinition

Returns a new instance of StreamDefinition.



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# File 'lib/daifuku/strdef_generator.rb', line 26

def initialize(columns)
  @columns = columns
end

Class Method Details

.parse(strdef) ⇒ Object 



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# File 'lib/daifuku/strdef_generator.rb', line 10

def self.parse(strdef)
  columns = {}
  strdef.each_line do |line|
    case line
    when /\A\s*-\s+(\w+):\s*(!domain\s+\w+|!\w+)(?:\s+(\d+))?/
      name = $1
      type = $2.sub(/\s+/, ' ').sub(/\A!/, '')
      length = $3
      columns[name] = StreamColumn.new(name, type, length&.to_i)
    end
  end
  new(columns)
end

Instance Method Details

#[](name) ⇒ Object 



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# File 'lib/daifuku/strdef_generator.rb', line 34

def [](name)
  @columns[name]
end

#each_column(&block) ⇒ Object 



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# File 'lib/daifuku/strdef_generator.rb', line 30

def each_column(&block)
  @columns.each_value(&block)
end