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Enhancement in ocaml empty strings
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@ -104,7 +104,8 @@ let ltrim s =
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| ' ' -> do_work (String.sub s 1 (l-1)) (l-1)
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| ' ' -> do_work (String.sub s 1 (l-1)) (l-1)
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| _ -> s
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| _ -> s
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in
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in
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do_work s (String.length s)
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if (l > 0) then do_work s l
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else s
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;;
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;;
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let rtrim s =
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let rtrim s =
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@ -115,7 +116,8 @@ let rtrim s =
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| ' ' -> do_work (String.sub s 0 (newl)) (newl)
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| ' ' -> do_work (String.sub s 0 (newl)) (newl)
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| _ -> s
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| _ -> s
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in
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in
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do_work s (String.length s)
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if (l > 0) then do_work s l
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else s
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;;
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;;
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let trim s = ltrim (rtrim s) ;;
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let trim s = ltrim (rtrim s) ;;
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