Class: Opal::Nodes::JsCallNode

Inherits:
CallNode show all
Defined in:
opal/lib/opal/nodes/call_special.rb

Overview

recv.JS.prop recv.JS[1] recv.JS.meth(arg1, arg2)

Constant Summary

Constants inherited from CallNode

CallNode::OPERATORS, CallNode::SPECIALS

Constants included from Helpers

Helpers::BASIC_IDENTIFIER_RULES, Helpers::ES3_RESERVED_WORD_EXCLUSIVE, Helpers::ES51_RESERVED_WORD, Helpers::IMMUTABLE_PROPS, Helpers::PROTO_SPECIAL_METHODS, Helpers::PROTO_SPECIAL_PROPS, Helpers::RESERVED_FUNCTION_NAMES

Instance Attribute Summary

Attributes inherited from Base

#compiler, #type

Instance Method Summary collapse

Methods inherited from CallNode

add_special, #compile

Methods inherited from Base

#add_gvar, #add_ivar, #add_local, #add_temp, #children, children, #compile, #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

#current_indent, #empty_line, #indent, #ivar, #js_falsy, #js_truthy, #js_truthy_optimize, #line, #lvar_to_js, #mid_to_jsid, #property, #valid_ivar_name?, #valid_name?, #variable

Constructor Details

This class inherits a constructor from Opal::Nodes::Base

Instance Method Details

#default_compile ⇒ Object 



53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
 
# File 'opal/lib/opal/nodes/call_special.rb', line 53

def default_compile
  if meth == :[]
    push recv(recv_sexp), '[', expr(arglist), ']'
  else
    mid = ".#{meth}"

    splat = arglist[1..-1].any? { |a| a.first == :splat }

    if Sexp === arglist.last and arglist.last.type == :block_pass
      block = arglist.pop
    elsif iter
      block = iter
    end

    blktmp  = scope.new_temp if block
    tmprecv = scope.new_temp if splat

    # must do this after assigning temp variables
    block = expr(block) if block

    recv_code = recv(recv_sexp)
    call_recv = s(:js_tmp, blktmp || recv_code)

    if blktmp
      arglist.push call_recv
    end

    args = expr(arglist)

    if tmprecv
      push "(#{tmprecv} = ", recv_code, ")#{mid}"
    else
      push recv_code, mid
    end

    if blktmp
      unshift "(#{blktmp} = ", block, ", "
      push ")"
    end

    if splat
      push ".apply(", tmprecv, ", ", args, ")"
    else
      push "(", args, ")"
    end

    scope.queue_temp blktmp if blktmp
  end
end

#record_method? ⇒ Boolean

Returns:

  • (Boolean) 


49
50
51
 
# File 'opal/lib/opal/nodes/call_special.rb', line 49

def record_method?
  false
end