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gagern@22488
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use "ML-Systems/smlnj.ML";
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gagern@22488
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gagern@22488
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local
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gagern@22488
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gagern@22488
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val smlnj_use_text = use_text
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gagern@22488
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gagern@22488
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fun strip ([], name, _) = name
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gagern@22488
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| strip (["Distribution"], name, _) = name
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gagern@22488
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| strip (h1 :: t1, h2 :: t2, def) =
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gagern@22488
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if h1 = h2 then strip (t1, t2, def) else def
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gagern@22488
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gagern@22488
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fun rewrite (NONE, name) = "use_text" :: name
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gagern@22488
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| rewrite (SOME home, name) =
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gagern@22488
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strip (#arcs (OS.Path.fromString home), name, "use_text" :: name)
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gagern@22488
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gagern@22488
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in
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gagern@22488
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gagern@22488
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fun use_text name p v t =
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gagern@22488
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let val name = case name of "" => "unnamed" | name => name
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gagern@22488
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val arcs = rewrite (OS.Process.getEnv "ISABELLE_HOME",
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gagern@22488
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#arcs (OS.Path.fromString name))
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gagern@22488
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val _ = AnnoMaLy.nameNextStream ("isabelle" :: arcs)
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gagern@22488
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in smlnj_use_text name p v t
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gagern@22488
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end
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gagern@22488
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gagern@22488
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end;
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