Class: Opal::Nodes::ClassNode
- Inherits:
-
ModuleNode
- Object
- Base
- ScopeNode
- ModuleNode
- Opal::Nodes::ClassNode
- Defined in:
- opal/lib/opal/nodes/class.rb
Constant Summary
Constants included from Helpers
Helpers::BASIC_IDENTIFIER_RULES, Helpers::ES3_RESERVED_WORD_EXCLUSIVE, Helpers::ES51_RESERVED_WORD, Helpers::IMMUTABLE_PROPS
Instance Attribute Summary
Attributes inherited from ScopeNode
#block_name, #catch_return, #defs, #gvars, #ivars, #methods, #mid, #name, #parent, #scope_name, #uses_super, #uses_zuper
Attributes inherited from Base
Instance Method Summary collapse
Methods inherited from ModuleNode
Methods inherited from ScopeNode
#add_arg, #add_proto_ivar, #add_scope_gvar, #add_scope_ivar, #add_scope_local, #add_scope_temp, #class?, #class_scope?, #def?, #def_in_class?, #find_parent_def, #get_super_chain, #has_local?, #has_temp?, #identify!, #identity, #in_scope, #in_while?, #initialize, #iter?, #module?, #new_temp, #next_temp, #pop_while, #proto, #push_while, #queue_temp, #sclass?, #to_vars, #top?, #uses_block!, #uses_block?
Methods inherited from Base
#add_gvar, #add_ivar, #add_local, #add_temp, children, #children, #compile_to_fragments, #error, #expr, #expr?, #expr_or_nil, #fragment, handle, handlers, #helper, #in_while?, #initialize, #process, #push, #recv, #recv?, #s, #scope, #stmt, #stmt?, #unshift, #while_loop, #with_temp, #wrap
Methods included from Helpers
#current_indent, #empty_line, #indent, #js_falsy, #js_truthy, #js_truthy_optimize, #line, #lvar_to_js, #mid_to_jsid, #property, #valid_name?, #variable
Constructor Details
This class inherits a constructor from Opal::Nodes::ScopeNode
Instance Method Details
#body_code ⇒ Object
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# File 'opal/lib/opal/nodes/class.rb', line 37 def body_code stmt(compiler.returns(body || s(:nil))) end |
#compile ⇒ Object
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# File 'opal/lib/opal/nodes/class.rb', line 10 def compile name, base = name_and_base helper :klass push "(function($base, $super) {" line " function $#{name}(){};" line " var self = $#{name} = $klass($base, $super, '#{name}', $#{name});" in_scope do scope.name = name add_temp "#{scope.proto} = self.$$proto" add_temp "$scope = self.$$scope" body_code = self.body_code empty_line line scope.to_vars line body_code end line "})(", base, ", ", self.super_code, ")" end |
#super_code ⇒ Object
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# File 'opal/lib/opal/nodes/class.rb', line 33 def super_code sup ? expr(sup) : 'null' end |