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-module(test_transform_mod).

-export([ex1/0]).

-include("codegen.hrl").

ex1() ->

parse_trans_mod:transform_module(

ex1, [fun(Fs, _Os) ->

parse_trans:export_function(int, 0, Fs)

end,

fun transform_ex1/2], [{pt_pp_src,true}]).

transform_ex1(Forms, _Opts) ->

NewF = codegen:gen_function(add, fun(A, B) ->

A - B

end),

parse_trans:replace_function(add, 2, NewF, Forms).