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devel / comp.lang.xharbour / Re: hb_UTF8ToStr

SubjectAuthor
* hb_UTF8ToStrMarco Boschi
`* Re: hb_UTF8ToStrDan
 `- Re: hb_UTF8ToStrMarco Boschi

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hb_UTF8ToStr

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Subject: hb_UTF8ToStr
From: info@marcoboschi.it (Marco Boschi)
Injection-Date: Mon, 20 Jun 2022 12:01:40 +0000
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 by: Marco Boschi - Mon, 20 Jun 2022 12:01 UTC

Hi to all!
I have a program that import into my application some xml files.
Some times I find some strange characters in example I find in my program (console) somethinks like

"Caffè Grande Italia"
and not
"Caffè Grande Italia"

I presume that the function hb_UTF8ToStr resolves this problem because I have some test in a xml file. The question is
What appens if I change a string with hb_UTF8ToStr if is not needed ?(the files is already ansi mode). Does exist a function that tll to me if a file us utf-8 or not?

many thanks to all
marco

Re: hb_UTF8ToStr

<t8pnr6$vbk$1@dont-email.me>

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From: webmaster@appliserver.com (Dan)
Newsgroups: comp.lang.xharbour
Subject: Re: hb_UTF8ToStr
Date: Mon, 20 Jun 2022 14:05:57 +0200
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 by: Dan - Mon, 20 Jun 2022 12:05 UTC

Il 20/06/2022 14:01, Marco Boschi ha scritto:
> Hi to all!
> I have a program that import into my application some xml files.
> Some times I find some strange characters in example I find in my program (console) somethinks like
>
> "Caffè Grande Italia"
> and not
> "Caffè Grande Italia"
>
>
> I presume that the function hb_UTF8ToStr resolves this problem because I have some test in a xml file. The question is
> What appens if I change a string with hb_UTF8ToStr if is not needed ?(the files is already ansi mode). Does exist a function that tll to me if a file us utf-8 or not?
>
>
> many thanks to all
> marco

A couple of C functions easy to implement:

HB_FUNC ( IS_ANSI )
{ LPBYTE pString = ( LPBYTE ) hb_parc( 1 );
WORD w = 0, wLen = hb_parclen( 1 );
BOOL bAnsi = FALSE;

while( w < wLen && ! bAnsi )
{
bAnsi = pString[ w ] >= 224 && pString[ w ] <= 255;
w++;
}

hb_retl( bAnsi );
}

HB_FUNC ( IS_OEM )
{ LPBYTE pString = ( LPBYTE ) hb_parc( 1 );
WORD w = 0, wLen = hb_parclen( 1 );
BOOL bOem = FALSE;

while( w < wLen && ! bOem )
{
bOem = pString[ w ] >= 128 && pString[ w ] <= 168;
w++;
}

hb_retl( bOem );
}

HTH
Dan

Re: hb_UTF8ToStr

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Subject: Re: hb_UTF8ToStr
From: info@marcoboschi.it (Marco Boschi)
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 by: Marco Boschi - Tue, 21 Jun 2022 08:36 UTC

Il giorno lunedì 20 giugno 2022 alle 14:06:00 UTC+2 Dan ha scritto:
> Il 20/06/2022 14:01, Marco Boschi ha scritto:
> > Hi to all!
> > I have a program that import into my application some xml files.
> > Some times I find some strange characters in example I find in my program (console) somethinks like
> >
> > "Caffè Grande Italia"
> > and not
> > "Caffè Grande Italia"
> >
> >
> > I presume that the function hb_UTF8ToStr resolves this problem because I have some test in a xml file. The question is
> > What appens if I change a string with hb_UTF8ToStr if is not needed ?(the files is already ansi mode). Does exist a function that tll to me if a file us utf-8 or not?
> >
> >
> > many thanks to all
> > marco
> A couple of C functions easy to implement:
>
> HB_FUNC ( IS_ANSI )
> {
> LPBYTE pString = ( LPBYTE ) hb_parc( 1 );
> WORD w = 0, wLen = hb_parclen( 1 );
> BOOL bAnsi = FALSE;
>
> while( w < wLen && ! bAnsi )
> {
> bAnsi = pString[ w ] >= 224 && pString[ w ] <= 255;
> w++;
> }
>
> hb_retl( bAnsi );
> }
>
> HB_FUNC ( IS_OEM )
> {
> LPBYTE pString = ( LPBYTE ) hb_parc( 1 );
> WORD w = 0, wLen = hb_parclen( 1 );
> BOOL bOem = FALSE;
>
> while( w < wLen && ! bOem )
> {
> bOem = pString[ w ] >= 128 && pString[ w ] <= 168;
> w++;
> }
>
> hb_retl( bOem );
> }
>
> HTH
> Dan
Many Thanks Dan

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