Class: Opal::Rewriters::ForwardArgs
- Inherits:
-
Base
- Object
- Parser::AST::Processor
- Base
- Opal::Rewriters::ForwardArgs
show all
- Defined in:
- opal/lib/opal/rewriters/forward_args.rb
Constant Summary
Constants inherited
from Base
Base::DUMMY_LOCATION
Instance Attribute Summary
Attributes inherited from Base
#current_node
Instance Method Summary
collapse
Methods inherited from Base
#append_to_body, #begin_with_stmts, #dynamic!, #error, #on_top, #prepend_to_body, #process, s, #s, #stmts_of
Instance Method Details
#on_args(node) ⇒ Object
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# File 'opal/lib/opal/rewriters/forward_args.rb', line 14
def on_args(node)
if node.children.last && node.children.last.type == :forward_arg
prev_children = node.children[0..-2]
node.updated(nil,
[
*prev_children,
s(:restarg, '$fwd_rest'),
s(:blockarg, '$fwd_block')
]
)
else
super
end
end
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#on_forward_args(_node) ⇒ Object
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# File 'opal/lib/opal/rewriters/forward_args.rb', line 8
def on_forward_args(_node)
process(
s(:args, s(:forward_arg, :"$"))
)
end
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#on_send(node) ⇒ Object
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# File 'opal/lib/opal/rewriters/forward_args.rb', line 30
def on_send(node)
if node.children.last &&
node.children.last.class != Symbol &&
node.children.last.type == :forwarded_args
prev_children = node.children[0..-2]
node.updated(nil,
[
*prev_children,
s(:splat,
s(:lvar, '$fwd_rest')
),
s(:block_pass,
s(:lvar, '$fwd_block')
)
]
)
else
super
end
end
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