Class: Opal::Nodes::IterArityCheckNode
- Inherits:
-
ArityCheckNode
- Object
- Base
- ArityCheckNode
- Opal::Nodes::IterArityCheckNode
- Defined in:
- opal/lib/opal/nodes/args/arity_check.rb
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
Methods inherited from ArityCheckNode
#all_args, #arity, #arity_checks, #has_only_optional_kwargs?, #has_required_kwargs?, #initialize, #kwargs, #negative_arity, #positive_arity
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_while?, #initialize, #process, #push, #recv, #recv?, #s, #scope, #stmt, #stmt?, truthy_optimize?, #unshift, #while_loop, #with_temp, #wrap
Methods included from Helpers
#conditional_send, #current_indent, #empty_line, #indent, #js_falsy, #js_truthy, #js_truthy_optimize, #line, #mid_to_jsid, #property, #valid_name?
Constructor Details
This class inherits a constructor from Opal::Nodes::ArityCheckNode
Instance Method Details
#compile ⇒ Object
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# File 'opal/lib/opal/nodes/args/arity_check.rb', line 120 def compile scope.arity = arity return unless compiler.arity_check? unless arity_checks.empty? parent_scope = scope until parent_scope.def? || parent_scope.class_scope? || parent_scope.top? parent_scope = parent_scope.parent end context = if parent_scope.top? "'<main>'" elsif parent_scope.def? "'#{parent_scope.mid}'" elsif parent_scope.class? "'<class:#{parent_scope.name}>'" elsif parent_scope.module? "'<module:#{parent_scope.name}>'" end identity = scope.identity line "if (#{identity}.$$is_lambda || #{identity}.$$define_meth) {" line ' var $arity = arguments.length;' line " if (#{arity_checks.join(' || ')}) { Opal.block_ac($arity, #{arity}, #{context}); }" line '}' end end |