From: "Surya G." <sgaddipati@...>
Date: 2011-09-01T05:46:04+09:00
Subject: ripper on array access operation

Ripper.sexp('a[1]')

yeilds the following output


[:program, [[:aref, [:var_ref, [:@ident, "a", [1, 0]]],
[:args_add_block, [[:@int, "1", [1, 2]]], false]]]]


i am trying to figure out where the information that the methods :[] was
called is present.


But when i do

Ripper.sexp('a.[](0)')

[:program, [[:method_add_arg, [:call, [:var_ref, [:@ident, "a", [1,
0]]], :".", [:@op, "[]", [1, 2]]], [:arg_paren, [:args_add_block,
[[:@int, "0", [1, 5]]], false]]]]]

I get the information about which method was called.

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