Class: Opal::Nodes::ModuleNode

Inherits:

Object
Base
ScopeNode
Opal::Nodes::ModuleNode

Defined in:: opal/lib/opal/nodes/module.rb

Direct Known Subclasses

Instance Attribute Summary

Attributes inherited from ScopeNode

#await_encountered , #block_name , #catch_return , #defs , #gvars , #has_break , #has_retry , #identity , #ivars , #locals , #methods , #mid , #name , #parent , #rescue_else_sexp , #scope_name

Attributes inherited from Base

#compiler , #sexp , #type

Attributes included from Closure::NodeSupport

Instance Method Summary collapse

#compile ⇒ Object

Methods inherited from ScopeNode

#accepts_using? , #add_arg , #add_proto_ivar , #add_scope_gvar , #add_scope_ivar , #add_scope_local , #add_scope_temp , #class? , #class_scope? , #collect_refinements_temps , #current_rescue , #def? , #def_in_class? , #defines_lambda , #find_parent_def , #gen_retry_id , #has_local? , #has_rescue_else? , #has_temp? , #identify! , #in_ensure , #in_ensure? , #in_resbody , #in_resbody? , #in_rescue , #in_scope , #in_while? , #initialize , #is_lambda! , #iter? , #lambda? , #lambda_definition? , #module? , #nesting , #new_refinements_temp , #new_temp , #next_temp , #pop_while , #prepare_block , #prepend_scope_temp , #push_while , #queue_temp , #refinements_temp , #relative_access , #sclass? , #scope_locals , #self , #super_chain , #to_vars , #top? , #uses_block! , #uses_block?

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::ScopeNode

Instance Method Details

#compile ⇒ `Object`

# File 'opal/lib/opal/nodes/module.rb', line 12
def compile
 name, base = name_and_base
 helper :module
 if body.nil?
 # Simplified compile for empty body
 if stmt?
 unshift '$module(', base, ", '#{name}')"
 else
 unshift '($module(', base, ", '#{name}'), nil)"
 end
 else
 line " var self = $module($base, '#{name}');"
 in_scope do
 scope.name = name
 in_closure(Closure ::MODULE | Closure ::JS_FUNCTION) do
 compile_body
 end
 end
 if await_encountered
 await_begin = '(await '
 await_end = ')'
 async = 'async '
 parent.await_encountered = true
 else
 await_begin, await_end, async = '', '', ''
 end
 unshift "#{await_begin}(#{async}function($base#{', $parent_nesting' if @define_nesting}) {"
 line '})(', base, "#{', ' + scope.nesting if @define_nesting})#{await_end}"
 end
end