[fpc-pascal] Possible FindPart extensions?
Something I am unsure about here (maybe I will need to implement it): When using FindPart function, and utilizing wild cards, I cannot figure a way to calculate the length of the string found. Only the matching start position of the found string. Any ideas? Lars ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Attn: Mattias Gaertner: regexpr
>Mattias Gaertner nc-gaertnma [EMAIL PROTECTED] netcologne.de >Wed, 30 Oct 2002 15:56:09 +0100 >> Another option is >> http://anso.virtualave.net/delphi_stuff.htm#TRegExpr >> >> But I doubt that 1.0.x will eat it. Even for 1.1 one or >> two things need a fix. >I downloaded it, changed a few things for mode objfpc 1.0.x and tested >some examples successfully. >What will not work? > >Mattias Attn: Mattias..(or anyone else who knows about regexpr units) Do you know which unit this is that you talked about of above? I'm looking for regexpr units and I wondered if this unit worked for you with those minor changes you made. The URL does not work and I wondered which unit that was. If it was the Regexpr Studio, one then I have it. It seems to be geared toward Win32. I will modify it for linux maybe if this is possible, but I thought maybe you had already found something yourself, or mucked around and got something working. I'm looking for a Linux capable regexpr unit with back referencing available. Lars ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
[fpc-pascal] Re: Mattias Gaertner: regexpr
Knock knock, is anyone home on Sunday in Netherlands and elsewhere? The list is
quiet... ;-)
Well, I looked through the Lazarus sources and Synedit sources, because I
remember the fact that synedit had
it's own semi modified version of Regexpr Studio's Tregexpr. And hey, if
Lazarus runs on GnuLinux, and it uses
Synedit, how is it using regular expressions?? It must be using them..
so.Of course, I went in and
found that synregexpr unit. Then I just commented out some of the IfDef's for
syn_Lazarus and renamed the unit
to "Regexpr2.pas".
Compiler eats up the Regexpr2 I made with no troubles. So now I can use regular
expressions in freepascal
without problems, for generic uses (not just for synedit!).
I think we should put this unit up in the contributed units section on the
FreePascal.org website. I'll put it
on my FTP too, because I'm sure others are looking for a working regular
expression unit with back references.
Hopefully I can also notify the owner of RegexprStudio website to put the
Regexpr2.pas unit I made, because
his website only offers a freepascal regexpr unit that works on Win32 right now.
Of course we always have the other regexpr unit by Florian to work on also..
since it's not completed yet.
Example simple regular expression program working in Linux
Program ExampleRegexpr;
Uses
Regexpr2;
{
Program to demonstrate the secondary Regular expression unit
Note: not the one by Florian, but the RegexprStudio.
}
const
InputStr : PChar = 'This is a simple string.';
var
TestRgx:tregexpr;
begin
testrgx:=tregexpr.create;
testrgx.expression:='i(.*)P';
testrgx.exec(InputStr);
writeln('The main match: ' + testrgx.Match[0]);
writeln('The first back reference match: ' + testrgx.Match[1]);
If testrgx <> nil then
begin
testrgx.free; //should have used FreeAndNil!
testrgx.nil;
end;
readln;
end.
Lars
Canada
- Original Message -
|
| Attn: Mattias..(or anyone else who knows about regexpr units)
|
| Do you know which unit this is that you talked about of above? I'm looking
for regexpr units and I wondered
| if this unit worked for you with those minor changes you made. The URL does
not work and I wondered which
unit
| that was. If it was the Regexpr Studio, one then I have it. It seems to be
geared toward Win32. I will
modify
| it for linux maybe if this is possible, but I thought maybe you had already
found something yourself, or
| mucked around and got something working.
| I'm looking for a Linux capable regexpr unit with back referencing available.
|
| Lars
|
___
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[fpc-pascal] Re: Mattias Gaertner: regexpr
Oops, error in my last program I sent to the list, I meant this:
Program ExampleRegexpr;
Uses
Regexpr2;
{
Program to demonstrate the secondary Regular expression unit
Note: not the one by Florian, but the RegexprStudio.
}
const
InputStr : PChar = 'This is a simple string.';
var
TestRgx:tregexpr;
begin
testrgx:=tregexpr.create;
testrgx.expression:='i(.*)s';
testrgx.exec(InputStr);
writeln('The main match: ', testrgx.Match[0]);
writeln('The first back reference match: ', testrgx.Match[1]);
If testrgx <> nil then
begin
testrgx.free; //should have used FreeAndNil!
testrgx:=nil;
end;
readln;
end.
Original Message
| Program ExampleRegexpr;
| Uses
| Regexpr2;
| {
| Program to demonstrate the secondary Regular expression unit
| Note: not the one by Florian, but the RegexprStudio.
| }
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[fpc-pascal] Clone the freepascal.org/contrib/ section...
Hi, I think maybe another section "Contributed Examples" could be useful in addition to contributed units In this cloned section, it will appear similar to the Contributed Units section, but in fact it is a "contributed examples" section. This way users can upload descriptions of their example programs designed with freepascal, and point to a url and FTP to download that example. (i.e. small programs demonstrating how to use freepascal and her units). Another idea would be to have another cloned section called "Contributed Programs". This section could contain all programs designed with freepascal that are fully working shipped with sources and/or binaries. I see some fully working binary programs right now in the Misc section but I think they'd be good having their own section on the site. This way users can upload descriptions of their functional programs designed with freepascal, and point to a url and FTP to download that functional program. (i.e. freecommander, DelphiOS, FPS - IDE, etc.). What do you think? Also, if you want me to help let me know.. I can maybe do things like this.. are you guys using PHP and MySql to manage the site? I may also just make a dedicated freepascal section on my domain and server.. doing the above tasks using PSP, so either way. Lars ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Clone the freepascal.org/contrib/ section...
L505 wrote: Hi, I think maybe another section "Contributed Examples" could be useful in addition to contributed units In this cloned section, it will appear similar to the Contributed Units section, but in fact it is a "contributed examples" section. This way users can upload descriptions of their example programs designed with freepascal, and point to a url and FTP to download that example. (i.e. small programs demonstrating how to use freepascal and her units). Another idea would be to have another cloned section called "Contributed Programs". This section could contain all programs designed with freepascal that are fully working shipped with sources and/or binaries. I see some fully working binary programs right now in the Misc section but I think they'd be good having their own section on the site. This way users can upload descriptions of their functional programs designed with freepascal, and point to a url and FTP to download that functional program. (i.e. freecommander, DelphiOS, FPS - IDE, etc.). What do you think? Also, if you want me to help let me know.. I can maybe do things like this.. are you guys using PHP and MySql to manage the site? I may also just make a dedicated freepascal section on my domain and server.. doing the above tasks using PSP, so either way. Lars I think that you can create such longer descriptions of contributed things in FPC wiki, [http://www.freepascal.org/wiki/]. On main page there is a link to "Contributed Units". Just follow it, create new page, and list there various pages describing contributed things. Then you can create whole pages dedicated to some particular contributed things. Michalis ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Clone the freepascal.org/contrib/ section...
| | I think that you can create such longer descriptions of contributed | things in FPC wiki, [http://www.freepascal.org/wiki/]. On main page | there is a link to "Contributed Units". Just follow it, create new page, | and list there various pages describing contributed things. Then you can | create whole pages dedicated to some particular contributed things. | | Michalis | And throw it all in the Misc section? Just seems like the Misc section would get overloaded, with all this stuff. ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal] Clone the freepascal.org/contrib/ section...
| | Ahh I see now, in the actual wiki there are info regarding contributed units. I think the reason I couldn't | ever find these pages was because you have to log in. Does this wiki get indexed by the search engines like | google if there is login required? | | I have been using the old freepascal website to download stuff, I didn't really know about the wiki. So | something must not be getting indexed. | Ohhh now I see, it's because the contributed units page is blank. So -I- have to do the work and start filling it in now ;-) I thought maybe that someone had at least already filled the page in with a couple of words. Well, it seems I've spammed quite a few emails to the freepascal mailing list today, but at least I am making progress with freepascal projects today ;-) Lars ___ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal
