Class: Melbourne::AST::PushArgs

Inherits:
Node
  • Object
show all
Defined in:
lib/melbourne/ast/sends.rb

Overview

Arguments of element assignment as in:

a[0] = 1 # 1 is the push argument

Instance Attribute Summary collapse

Attributes inherited from Node

#line

Instance Method Summary collapse

Methods inherited from Node

#ascii_graph

Constructor Details

#initialize(line, arguments, value) ⇒ PushArgs

Returns a new instance of PushArgs.



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# File 'lib/melbourne/ast/sends.rb', line 115

def initialize(line, arguments, value)
  @line = line
  @arguments = arguments
  @value = value
end

Instance Attribute Details

#arguments ⇒ Object

The arguments used to access the element the push argument is assigned to



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# File 'lib/melbourne/ast/sends.rb', line 113

def arguments
  @arguments
end

#value ⇒ Object

The actual value of the argument



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# File 'lib/melbourne/ast/sends.rb', line 109

def value
  @value
end

Instance Method Details

#size ⇒ Object

Gets the number of push arguments

Example:

a[0] = 1 # size is 1



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# File 'lib/melbourne/ast/sends.rb', line 127

def size
  splat? ? 1 : @arguments.size + 1
end

#splat? ⇒ Boolean

Gets whether the push arguments are a splat (+*some+)

Example:

a[0] = *b # the push arguments are a splat here

Returns:

  • (Boolean) 


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# File 'lib/melbourne/ast/sends.rb', line 137

def splat?
  @arguments.kind_of? SplatValue
end