Class: Opal::Nodes::ForNode
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 Base
Instance Method Summary collapse
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::Base
Instance Method Details
#compile ⇒ Object
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# File 'opal/lib/opal/nodes/for.rb', line 10 def compile with_temp do |loop_var| if args_sexp.type == :array assign = s(:masgn, args_sexp) assign << s(:to_ary, s(:js_tmp, loop_var)) else assign = args_sexp << s(:js_tmp, loop_var) end if body_sexp if body_sexp.first == :block body_sexp.insert 1, assign assign = body_sexp else assign = s(:block, assign, body_sexp) end end iter = s(:iter, s(:lasgn, loop_var), assign) sexp = s(:call, value, :each, s(:arglist), iter) push expr(sexp) end end |