Class: Opal::Nodes::RangeNode

Inherits:
Base
  • Object
show all
Defined in:
opal/lib/opal/nodes/literal.rb

Direct Known Subclasses

ExclusiveRangeNode, InclusiveRangeNode

Constant Summary collapse

SIMPLE_CHILDREN_TYPES = 
%i[int float str sym].freeze

Instance Attribute Summary

Attributes inherited from Base

#compiler, #sexp, #type

Attributes included from Closure::NodeSupport

#closure

Instance Method Summary collapse

Methods inherited from Base

#add_gvar, #add_ivar, #add_local, #add_temp, #children, children, #class_variable_owner, #class_variable_owner_nesting_level, #comments, #compile_to_fragments, #error, #expr, #expr?, #expr_or_empty, #expr_or_nil, #fragment, handle, handlers, #has_rescue_else?, #helper, #in_ensure, #in_ensure?, #in_resbody, #in_resbody?, #in_rescue, #in_while?, #initialize, #process, #push, #recv, #recv?, #s, #scope, #source_location, #stmt, #stmt?, #top_scope, truthy_optimize?, #unshift, #while_loop, #with_temp, #wrap

Methods included from Closure::NodeSupport

#closure_is?, #compile_catcher, #generate_thrower, #generate_thrower_without_catcher, #in_closure, #pop_closure, #push_closure, #select_closure, #thrower

Methods included from Helpers

#current_indent, #empty_line, #indent, #js_truthy, #js_truthy_optimize, #line, #mid_to_jsid, #property, #valid_name?

Constructor Details

This class inherits a constructor from Opal::Nodes::Base

Instance Method Details

#compile ⇒ Object 



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# File 'opal/lib/opal/nodes/literal.rb', line 271

def compile
  if compile_inline?
    helper :range
    compile_inline
  else
    compile_range_initialize
  end
end

#compile_inline ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'opal/lib/opal/nodes/literal.rb', line 288

def compile_inline
  raise NotImplementedError
end

#compile_inline? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'opal/lib/opal/nodes/literal.rb', line 280

def compile_inline?
  (
    !start || (start.type && SIMPLE_CHILDREN_TYPES.include?(start.type))
  ) && (
    !finish || (finish.type && SIMPLE_CHILDREN_TYPES.include?(finish.type))
  )
end

#compile_range_initialize ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'opal/lib/opal/nodes/literal.rb', line 292

def compile_range_initialize
  raise NotImplementedError
end