Class: Opal::Nodes::RangeNode

Inherits:

Base

• Object
• Base
• Opal::Nodes::RangeNode

Defined in:

opal/lib/opal/nodes/literal.rb

Direct Known Subclasses

ExclusiveRangeNode, InclusiveRangeNode

Constant Summary

SIMPLE_CHILDREN_TYPES =

%i[int float str sym].freeze

Instance Attribute Summary

Attributes inherited from Base

#compiler, #sexp, #type

Instance Method Summary

• #compile ⇒ Object
• #compile_inline ⇒ Object
• #compile_inline? ⇒ Boolean
• #compile_range_initialize ⇒ Object

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_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 Helpers

#conditional_send, #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

# 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)

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

def compile_inline
  raise NotImplementedError
end

#compile_inline? ⇒ Boolean

Returns:

• (Boolean)

# 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)

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

def compile_range_initialize
  raise NotImplementedError
end