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Groups > microsoft.public.scripting.vbscript > #11638

Re: WriteLine fails with error 5 (bad argument) on a string ?

From "Mayayana" <mayayana@invalid.nospam>
Newsgroups microsoft.public.scripting.vbscript
Subject Re: WriteLine fails with error 5 (bad argument) on a string ?
Date 2017-04-19 09:22 -0400
Organization A noiseless patient Spider
Message-ID <od7o5j$irp$1@dont-email.me> (permalink)
References <58f602f1$0$720$e4fe514c@news.xs4all.nl> <od52se$kfs$1@dont-email.me> <58f6261f$0$827$e4fe514c@news.xs4all.nl> <od6535$f2m$1@dont-email.me> <58f7302c$0$749$e4fe514c@news.xs4all.nl>

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"R.Wieser" <address@not.available> wrote

| And checking the 'Web just now (googeling "unicode vs wide-character"), I
| see I made a mistake: I've been referring to the way VBScript stores its
| strings as being "unicode", when infact its using "wide character" (aka: 
all
| chars are of the same size, in this case 16 bits).
|
   I think it's getting confused. VBS deals with ASCII
or unicode-16, which is 2 bytes per character. What
VBS is really dealing with is ANSI. 1 byte per
character, with 128+ interpeted according to the
local codepage. UTF-8 is unicode, but it's written
as a kind of ANSI multi-byte encoding. 1-4 bytes
can identify a charcter, but those bytres are
interpreted one at a time. While U-16 is a series of
2-byte characters (usually with a null as the sceond
byte), U-8 is readable as ANSI. There might be 3
bytes to signify a curly quote when read as U-8,
but those same 3 bytes also translate to 3 characters
in ANSI. That's why I don't see how it could be a
problem to read the string unless there are embedded
nulls. (Yes, I know VBS can deal with nulls, but as
you probably know, it takes some care to make it
work.)


| When you try to write a wide-character with a codepoint larger than 255 to
| an ASCII-style file it simply barfs (even though it has no problems with
| "wscript.echo"-ing the string!).
|
  Yes, but that's U-16. How are you getting U-16
responses? Maybe there's a setting wrong? If it's
U-8  then there's no codepoint "larger than 255".
There are only multi-byte characters. (See above.)

| And alas, the webpage thats retrieved seems to contain a few multi-byte
| characters *which get converted into wide-characters* and stored as such 
in
| the string ...
|
  This isn't making sense. By multibyte you seem
to mean U-16. You can't have a few U-16
characters. Either it's unicode or it's ANSI, as far
as VBS is concerned. If it's ANSI that might be
UTF-8, but it's still digestible as ANSI. It's still
a series of non-null bytes.

| And, as it turns out, applying "asc(  )" on a wide-character symbol does 
not
| return its codepoint, but it gets converted to ASCII first, and as such
| returns the default "cannot convert" replacement-characters value: 63 (the
| questionmark).
|

    AscW. Asc returns the first byte. (Unicode is
big-endian.) You can't mix and match in VBS. Either
you're working in unicode or you're working in ANSI.

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Thread

WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-18 14:14 +0200
  Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-18 09:06 -0400
    Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-18 16:44 +0200
      Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-18 18:50 -0400
        Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-19 11:39 +0200
          Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-19 09:22 -0400
            Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-19 17:27 +0200
              Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-19 13:49 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-20 17:56 +0200
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-20 13:24 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? Ulrich Möller <knobbi38@arcor.de> - 2017-04-21 01:05 +0200
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-20 21:42 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-21 10:11 +0200
                Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-21 09:23 +0200
  Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-18 09:57 -0400
    Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-18 17:20 +0200
      Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-18 14:27 -0400
        Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-18 22:15 +0200
          Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-18 18:30 -0400
            Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-19 11:09 +0200
              Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-19 09:23 -0400
              Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-19 09:59 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-19 17:41 +0200
    Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-18 11:58 -0400
    Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-26 09:56 -0400
      Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-26 16:35 +0200
        Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-26 10:44 -0400
      Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-26 11:07 -0400
      Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-26 16:29 -0400
        Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-26 21:26 -0400
          Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-26 23:28 -0400
            Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 01:11 -0400
              Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-28 09:28 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 15:22 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-28 19:16 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 22:08 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 22:11 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 22:17 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 22:21 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-28 22:37 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-29 00:01 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-29 01:19 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-29 01:46 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-29 12:36 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-29 19:59 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-29 20:18 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 23:50 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-28 19:29 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 22:04 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? "Mayayana" <mayayana@invalid.nospam> - 2017-04-28 22:25 -0400
                Re: WriteLine fails with error 5 (bad argument) on a string ? GS <gs@v.invalid> - 2017-04-28 22:31 -0400
  Re: WriteLine fails with error 5 (bad argument) on a string ? Ulrich Möller <knobbi38@arcor.de> - 2017-04-18 19:20 +0200
    Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-18 19:58 +0200
      Re: WriteLine fails with error 5 (bad argument) on a string ? Ulrich Möller <knobbi38@arcor.de> - 2017-04-19 14:59 +0200
        Re: WriteLine fails with error 5 (bad argument) on a string ? "R.Wieser" <address@not.available> - 2017-04-19 16:46 +0200

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