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anekos/call-sender.io

Created January 26, 2009 01:39
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関数呼び出し元のローカル変数を参照＆変更する
Raw
call-sender.io
Foo := Object clone
Foo bar := method(
# 呼び出し元の値を参照
call sender v println
# 呼び出し元の値を書き換え！
call sender v = "new value"
)
Object clone do(
v := "local value"
Foo bar #=> local value
v println #=> new value
)
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