> [3] string addcslashes(string text, string charlist)
> [4] string stripcslashes(string text)
> Escape chars < 32 or > 126 with octal sequences, and escape
> characters from charlist with backspace.
Escaping chars/codepts with values > 126 is a pblm in Unicode
strings. Using the 3-digit octal esc
clarification - Re: [PHP-DEV] PHP
> Unicode strings impl proposal
>
>
> --- Andrei Zmievski <[EMAIL PROTECTED]> wrote:
> >
> > >> 4) The string can be truncated to the user's requested character
> > >> length. The string will be trimmed from t
--- Andrei Zmievski <[EMAIL PROTECTED]> wrote:
>
> >> 4) The string can be truncated to the user's requested character
> >> length. The string will be trimmed from the right one unicode
> >> utf-8 character (not grapheme, not byte) at a time until the
length
> >> limit is met. (So a combining char
On Sep 1, 2005, at 6:32 AM, Rolland Santimano wrote:
4) The string can be truncated to the user's requested character
length. The string will be trimmed from the right one unicode utf-8
character (not grapheme, not byte) at a time until the length limit
is
met. (So a combining character is on
> So for reasons of performance, simplicity, and practicality, I would
> say str_pad should:
>
> 1) of course surrogates must not be broken up
> 2) The pad string can have combining characters.
> 3) The length the user specifies should be a character count.
I presume that "character" above refers
27;
> Subject: Re: [PHP-DEV] RE: str_pad clarification - Re:
> [PHP-DEV] PHP Unicode strings impl proposal
>
>
> Does this mean that if the padding string is base character + two
> combining characters, we can trim just one of the combining
> ones or do
> we trim all the
Does this mean that if the padding string is base character + two
combining characters, we can trim just one of the combining ones or do
we trim all the way back to the base one?
-Andrei
On Aug 29, 2005, at 5:50 AM, Tex Texin wrote:
4) The string can be truncated to the user's requested char
-Original Message-
> From: Rolland Santimano [mailto:[EMAIL PROTECTED]
> Sent: Monday, August 29, 2005 1:37 AM
> To: Tex Texin
> Subject: str_pad clarification - Re: [PHP-DEV] PHP Unicode
> strings impl proposal
>
>
> --- Andrei Zmievski <[EMAIL PROTECTED]> w
On Aug 23, 2005, at 11:31 PM, Rolland Santimano wrote:
I meant that 'start'/'length' would be UChar counts and probably fall
in the middle of a lead/trail sequence. But as you mentioned below, the
iteration macros should take care of that.
start/length parameters should always be interpreted i
--- Andrei Zmievski <[EMAIL PROTECTED]> wrote:
> On Aug 23, 2005, at 8:23 AM, Rolland Santimano wrote:
> > [1] string substr_replace
> > Impl:
> > The current impl is written in terms of memcpy(), after adjusting
> > satrt & length correctly. With Unicode input, 'start' & 'length'
> > may not be al
On Aug 23, 2005, at 8:23 AM, Rolland Santimano wrote:
[1] string substr_replace(string original, string new, int start[, int
length])
Returns string where original[start..length] is replaced with
new. Input args can be arrays, in which case case the operation is:
substr_replace(original[i], new[i
Comments / impl suggestions please.
TIA,
Rolland
--
[1] string substr_replace(string original, string new, int start[, int
length])
Returns string where original[start..length] is replaced with
new. Input args can be arrays, in which case case the operation is:
substr_replace(original[i], new[i],
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