Class: RgGen::Core::Utility::CodeUtility::CodeBlock

Inherits:
Object
  • Object
show all
Defined in:
lib/rggen/core/utility/code_utility/code_block.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(indent = 0) ⇒ CodeBlock

Returns a new instance of CodeBlock.



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# File 'lib/rggen/core/utility/code_utility/code_block.rb', line 8

def initialize(indent = 0)
  @indent = indent
  @lines = []
  add_line
  block_given? && yield(self)
end

Instance Attribute Details

#indent ⇒ Object

Returns the value of attribute indent.



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# File 'lib/rggen/core/utility/code_utility/code_block.rb', line 15

def indent
  @indent
end

Instance Method Details

#<<(rhs) ⇒ Object 



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# File 'lib/rggen/core/utility/code_utility/code_block.rb', line 17

def <<(rhs)
  case rhs
  when String then push_string(rhs)
  when CodeBlock then push_code_block(rhs)
  when Array then rhs.inject(self, :<<)
  when code? then self << rhs.to_code
  else push_word(rhs)
  end
end

#eval_block(&block) ⇒ Object 



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# File 'lib/rggen/core/utility/code_utility/code_block.rb', line 40

def eval_block(&block)
  return unless block_given?
  block.arity.zero? ? self << yield : yield(self)
end

#last_line_empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rggen/core/utility/code_utility/code_block.rb', line 32

def last_line_empty?
  last_line.empty?
end

#to_s ⇒ Object 



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# File 'lib/rggen/core/utility/code_utility/code_block.rb', line 36

def to_s
  @lines.map(&:to_s).each(&:rstrip!).join(newline)
end