dev-cpp-users Mailing List for Dev-C++

I'm trying to delve into more complex C programming. 
I want to know how to use io.h (linked to by dir.h)
for functions such as findfirst and so on with the
purpose of creating programs that can search for files
or perhaps perform like ls/dir.  I have found a few
examples that work.  One is Windows API, but I'm not
trying to do this with Windows API.  The other uses
dirent.h.  I've heard that this sort of thing is very
compiler/OS specific, so once I have this figured out
for GCC, there shouldn't be anymore problems.  I am
slightly confused on how to declare and deal with the
struct involved.  

Finally, how easily would this directory parsing
routine port to another OS or processor.  

I'd appreciate any advice.  Thanks.  

Yes, of course your solution is the "ultimate" way of writing it.

The important thing about the two ways of using division is to point out
problems with truncation errors where multiple integer divisions are used.

/Per W

On Thu, 30 Dec 2004, Reuven R. wrote:

> (ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
> became
> (((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
> so why not go a bit further and...
> ((ticks2-ticks1)<CLOCKS_PER_SEC)
> ?;)
>
> =====
> http://www.mia.org.il/petition/index1.html
> http://hungersite.com
>
> in case, ur wondering, about the first link -
> http://www.terror-victims.israel.net/mainh.swf
>
> and who'd thought that we'll need http://www.petitiononline.com/rjw23/ ,eh?
>
>
>
> __________________________________
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>

Andre Macario Barros wrote:
> My (new) questions/considerations are:
>=20
> A) How to update the windres.exe? Is it the same way I did (Full
>    Dev earliest version new install)?

Go to http://www.mingw.org and get the latest version of "binutils" from =
the=20
downloads page.

> B) Where do I find on Mingw documentation or in Dev documentation
>    any tutorial about editing and compiling resource files?

About editing, there is some info in the Win32 API reference, and general=
ly on=20
the net. About compiling, type "windres --help" in a command prompt, and =
it will=20
print it's usage info, but Dev-Cpp uses windres correctly, so you don't r=
eally=20
need that.

--
Greets,
   Bal=E1zs

(ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
became
(((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
so why not go a bit further and...
((ticks2-ticks1)<CLOCKS_PER_SEC)
?;)

=====
http://www.mia.org.il/petition/index1.html
http://hungersite.com

in case, ur wondering, about the first link -
http://www.terror-victims.israel.net/mainh.swf

and who'd thought that we'll need http://www.petitiononline.com/rjw23/ ,eh?


		
__________________________________ 
Do you Yahoo!? 
Yahoo! Mail - Helps protect you from nasty viruses. 
http://promotions.yahoo.com/new_mail

Guess what. I normally _always_ test things before sending out answers.
Why do you think I said that one machine stepped with 10ms granularity,
and another with 15.625ms? Anyway, the program always endied after >=
CLOCKS_PER_SEC ticks.

/Per W

On Thu, 30 Dec 2004, Eric wrote:

> XXXXXXXXX
>
> Sorry
>
>
> ----- Original Message -----
> From: "Eric" <eri...@cl...>
> To: "Per Westermark" <pw...@ia...>
> Cc: <dev...@li...>
> Sent: Thursday, December 30, 2004 3:47 PM
> Subject: Re: [Dev-C++] time - try this,
>
>
> CAN YOUI JOKERS STOP LOOKING AT THE ##### CODE ANF JUSTR TRY THE %$%%%t% THING, i DON'T ASJFOPE MUCG
>
>
> ----- Original Message -----
> From: "Per Westermark" <pw...@ia...>
> To: "Eric" <eri...@cl...>
> Cc: <dev...@li...>
> Sent: Thursday, December 30, 2004 12:39 PM
> Subject: Re: [Dev-C++] time - try this,
>
>
> If you do
>
> ((ticks2 - ticks1) / CLOCKS_PER_SEC) < 1
>
> (observe difference before division) there is no possibility that you can
> get an answer less than 1000. If you do two divisions, you might get into
> problems because of the round-off errors you introduce.
>
> While you have to divide the value from clock() with CLOCKS_PER_SEC to get
> seconds, there is no guarantee that the value returned by clock() can
> assume all possible values, i.e. if CLOCKS_PER_TICK is 1000, it is still
> possible that the only values you can get are 32, 64, 96 etc if the actual
> clock only counts in 32ms resolution. In real life, most of the time,
> clock() steps with a non-integer number of ticks because the underlying hw
> might tick on a frequency that is
>
> For Posix compliance, CLOCKS_PER_SEC should _always_ be 1000000 i.e.
> microsecond resolution, even of the real computer clock can't tick once
> every us.
>
> On one of my machines - WinXP, P4 HT - the possible steps are 15.625ms,
> i.e. I get the values 15,31,62,78,... for a total of 64 values/second.
>
> On another machine using Linux, clock() steps exactly exactly every 10ms,
> but since the resolution is in us, the possible values increases with
> 10000 at a time.
>
> /Per W

XXXXXXXXX

Sorry







----- Original Message ----- 
From: "Eric" <eri...@cl...>
To: "Per Westermark" <pw...@ia...>
Cc: <dev...@li...>
Sent: Thursday, December 30, 2004 3:47 PM
Subject: Re: [Dev-C++] time - try this,


CAN YOUI JOKERS STOP LOOKING AT THE ##### CODE ANF JUSTR TRY THE %$%%%t% THING, i DON'T ASJFOPE MUCG 




  


----- Original Message ----- 
From: "Per Westermark" <pw...@ia...>
To: "Eric" <eri...@cl...>
Cc: <dev...@li...>
Sent: Thursday, December 30, 2004 12:39 PM
Subject: Re: [Dev-C++] time - try this,


If you do

((ticks2 - ticks1) / CLOCKS_PER_SEC) < 1

(observe difference before division) there is no possibility that you can
get an answer less than 1000. If you do two divisions, you might get into
problems because of the round-off errors you introduce.

While you have to divide the value from clock() with CLOCKS_PER_SEC to get
seconds, there is no guarantee that the value returned by clock() can
assume all possible values, i.e. if CLOCKS_PER_TICK is 1000, it is still
possible that the only values you can get are 32, 64, 96 etc if the actual
clock only counts in 32ms resolution. In real life, most of the time,
clock() steps with a non-integer number of ticks because the underlying hw
might tick on a frequency that is

For Posix compliance, CLOCKS_PER_SEC should _always_ be 1000000 i.e.
microsecond resolution, even of the real computer clock can't tick once
every us.

On one of my machines - WinXP, P4 HT - the possible steps are 15.625ms,
i.e. I get the values 15,31,62,78,... for a total of 64 values/second.

On another machine using Linux, clock() steps exactly exactly every 10ms,
but since the resolution is in us, the possible values increases with
10000 at a time.

/Per W

On Thu, 30 Dec 2004, Eric wrote:

> Hi Malcolm
> I just tried it again and got 990 then 1040
>
> I wonder why? I have a Pentium 4, 2GHz, "GenuineIntel" (according to the control panel.) windows 98se
>
> >From Eric
>
>
>
> We are all here on earth to help others;
> what on earth the others are here for I don't know!
>
>
>
> ----- Original Message -----
> From: "Malcolm Nealon"
> To: <dev...@li...>
> Sent: Thursday, December 30, 2004 12:03 AM
> Subject: Re: [Dev-C++] time - try this,
>
>
> Hello Eric,
>
> On 29 December 2004, 11:11:18, you wrote:
>
> > #include<time.h>
> > #include<stdio.h>
>
> > int main(void)
> > {
> >   clock_t ticks1, ticks2;
>
> >   ticks1=clock();
> >   ticks2=ticks1;
> >   while((ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
> >     ticks2=clock();
>
> >   printf("Took %ld ticks to wait one second.\n",ticks2-ticks1);
> >   printf("This value should be the same as CLOCKS_PER_SEC which is %ld.\n",CLOCKS_PER_SEC);
> >   return 0;
> > }
>
> This produces 1000
>
>
>    while(((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
>      ticks2=clock();
>
>
> --
> Best regards,
> Malcolm
>
> -------------------------------------------------------
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>
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CAN YOUI JOKERS STOP LOOKING AT THE ##### CODE ANF JUSTR TRY THE %$%%%t% THING, i DON'T ASJFOPE MUCG 




  


----- Original Message ----- 
From: "Per Westermark" <pw...@ia...>
To: "Eric" <eri...@cl...>
Cc: <dev...@li...>
Sent: Thursday, December 30, 2004 12:39 PM
Subject: Re: [Dev-C++] time - try this,


If you do

((ticks2 - ticks1) / CLOCKS_PER_SEC) < 1

(observe difference before division) there is no possibility that you can
get an answer less than 1000. If you do two divisions, you might get into
problems because of the round-off errors you introduce.

While you have to divide the value from clock() with CLOCKS_PER_SEC to get
seconds, there is no guarantee that the value returned by clock() can
assume all possible values, i.e. if CLOCKS_PER_TICK is 1000, it is still
possible that the only values you can get are 32, 64, 96 etc if the actual
clock only counts in 32ms resolution. In real life, most of the time,
clock() steps with a non-integer number of ticks because the underlying hw
might tick on a frequency that is

For Posix compliance, CLOCKS_PER_SEC should _always_ be 1000000 i.e.
microsecond resolution, even of the real computer clock can't tick once
every us.

On one of my machines - WinXP, P4 HT - the possible steps are 15.625ms,
i.e. I get the values 15,31,62,78,... for a total of 64 values/second.

On another machine using Linux, clock() steps exactly exactly every 10ms,
but since the resolution is in us, the possible values increases with
10000 at a time.

/Per W

On Thu, 30 Dec 2004, Eric wrote:

> Hi Malcolm
> I just tried it again and got 990 then 1040
>
> I wonder why? I have a Pentium 4, 2GHz, "GenuineIntel" (according to the control panel.) windows 98se
>
> >From Eric
>
>
>
> We are all here on earth to help others;
> what on earth the others are here for I don't know!
>
>
>
> ----- Original Message -----
> From: "Malcolm Nealon"
> To: <dev...@li...>
> Sent: Thursday, December 30, 2004 12:03 AM
> Subject: Re: [Dev-C++] time - try this,
>
>
> Hello Eric,
>
> On 29 December 2004, 11:11:18, you wrote:
>
> > #include<time.h>
> > #include<stdio.h>
>
> > int main(void)
> > {
> >   clock_t ticks1, ticks2;
>
> >   ticks1=clock();
> >   ticks2=ticks1;
> >   while((ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
> >     ticks2=clock();
>
> >   printf("Took %ld ticks to wait one second.\n",ticks2-ticks1);
> >   printf("This value should be the same as CLOCKS_PER_SEC which is %ld.\n",CLOCKS_PER_SEC);
> >   return 0;
> > }
>
> This produces 1000
>
>
>    while(((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
>      ticks2=clock();
>
>
> --
> Best regards,
> Malcolm
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
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>
>
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Hi Andre,

I had the same problem few times ago; the problem was on the PATH. Be sur=
e
that you don't have an old version of WINDRES (cygwin perhaps?) and that
the  actual program that is executed is the one provided by DEVCPP.

Hope that this will help you.

Kind regards,

>
> Dear Users,
>
>    A few days ago I=B4ve post a message about a parse error in a
> resource file during the attempt to compile a windows C program.
>
>    I received 3 recommendations:
>       1-to update my WINDRES;
>       2-to begin with a "empty" project (not windows
>         project);
>       3-to include a #include <windows.h> inside the
>         resource file;
>
>    Thanks for all of you.
>
> My actions were:
> 1-I had Dev 4.9.8.0 / gcc 3.2. I uninstalled it and installed
>   Dev 4.9.9.1 / gcc 3.3 (thinking that the WINDES.EXE would be
>   updated automatically with the new mingw 3.3 package)
>
>   The version of WINDRES.EXE was the same,  2.13.90, and the parse
>   error message continued to be presented;
>
> 2-I made a test with an empty project and the parse error continued
>   to be presented;
>
> and...
>
> 3-I put a #include <windows.h> inside the resource file, the parse
>   error was solved for that example I showed to you, the poppad2.c,
>   but for the next example, the problem appeared again!
>
> My (new) questions/considerations are:
>
> A) How to update the windres.exe? Is it the same way I did (Full
>    Dev earliest version new install)?
> B) Where do I find on Mingw documentation or in Dev documentation
>    any tutorial about editing and compiling resource files?
> C) Any other help?
>
> Regards
> Andre Barros
>
>
>
> -------------------------------------------------------
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> Dev...@li...
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>

Dear Users,

   A few days ago I=B4ve post a message about a parse error in a=20
resource file during the attempt to compile a windows C program.

   I received 3 recommendations:
      1-to update my WINDRES;
      2-to begin with a "empty" project (not windows
        project);
      3-to include a #include <windows.h> inside the=20
        resource file;

   Thanks for all of you.

My actions were:
1-I had Dev 4.9.8.0 / gcc 3.2. I uninstalled it and installed
  Dev 4.9.9.1 / gcc 3.3 (thinking that the WINDES.EXE would be=20
  updated automatically with the new mingw 3.3 package)

  The version of WINDRES.EXE was the same,  2.13.90, and the parse
  error message continued to be presented;

2-I made a test with an empty project and the parse error continued
  to be presented;

and...

3-I put a #include <windows.h> inside the resource file, the parse
  error was solved for that example I showed to you, the poppad2.c,
  but for the next example, the problem appeared again!

My (new) questions/considerations are:

A) How to update the windres.exe? Is it the same way I did (Full
   Dev earliest version new install)?
B) Where do I find on Mingw documentation or in Dev documentation
   any tutorial about editing and compiling resource files?
C) Any other help?=20

Regards
Andre Barros

I've seen an issue where if you place an escaped quote in the form:
a_string = (string)"\"";  
then the class browser doesn't see any items below the escaped quote.  This does not happen if you place the same form in the header file!  Go figure.

Tom Strickland <str...@ne...> wrote:
Have you tried changing your class view mode? (right click in the class browser and select View mode from the menu)
Tom

"Daniel Datcu" wrote:

>Hello
>Does anybody know why the class browser in Dev-C++ doesn't show all the classes ?
>Thanks alot
>




Alfred P. Reaud
 

If you do

((ticks2 - ticks1) / CLOCKS_PER_SEC) < 1

(observe difference before division) there is no possibility that you can
get an answer less than 1000. If you do two divisions, you might get into
problems because of the round-off errors you introduce.

While you have to divide the value from clock() with CLOCKS_PER_SEC to get
seconds, there is no guarantee that the value returned by clock() can
assume all possible values, i.e. if CLOCKS_PER_TICK is 1000, it is still
possible that the only values you can get are 32, 64, 96 etc if the actual
clock only counts in 32ms resolution. In real life, most of the time,
clock() steps with a non-integer number of ticks because the underlying hw
might tick on a frequency that is

For Posix compliance, CLOCKS_PER_SEC should _always_ be 1000000 i.e.
microsecond resolution, even of the real computer clock can't tick once
every us.

On one of my machines - WinXP, P4 HT - the possible steps are 15.625ms,
i.e. I get the values 15,31,62,78,... for a total of 64 values/second.

On another machine using Linux, clock() steps exactly exactly every 10ms,
but since the resolution is in us, the possible values increases with
10000 at a time.

/Per W

On Thu, 30 Dec 2004, Eric wrote:

> Hi Malcolm
> I just tried it again and got 990 then 1040
>
> I wonder why? I have a Pentium 4, 2GHz, "GenuineIntel" (according to the control panel.) windows 98se
>
> >From Eric
>
>
>
> We are all here on earth to help others;
> what on earth the others are here for I don't know!
>
>
>
> ----- Original Message -----
> From: "Malcolm Nealon"
> To: <dev...@li...>
> Sent: Thursday, December 30, 2004 12:03 AM
> Subject: Re: [Dev-C++] time - try this,
>
>
> Hello Eric,
>
> On 29 December 2004, 11:11:18, you wrote:
>
> > #include<time.h>
> > #include<stdio.h>
>
> > int main(void)
> > {
> >   clock_t ticks1, ticks2;
>
> >   ticks1=clock();
> >   ticks2=ticks1;
> >   while((ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
> >     ticks2=clock();
>
> >   printf("Took %ld ticks to wait one second.\n",ticks2-ticks1);
> >   printf("This value should be the same as CLOCKS_PER_SEC which is %ld.\n",CLOCKS_PER_SEC);
> >   return 0;
> > }
>
> This produces 1000
>
>
>    while(((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
>      ticks2=clock();
>
>
> --
> Best regards,
> Malcolm
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
> TO UNSUBSCRIBE: http://www23.brinkster.com/noicys/devcpp/ub.htm
> https://lists.sourceforge.net/lists/listinfo/dev-cpp-users
>
>
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://productguide.itmanagersjournal.com/
> _______________________________________________
> Dev-cpp-users mailing list
> Dev...@li...
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>

Have you tried changing your class view mode? (right click in the class browser and select View mode from the menu)
Tom

"Daniel Datcu" <dan...@pl...> wrote:

>Hello
>Does anybody know why the class browser in Dev-C++ doesn't show all the classes ?
>Thanks alot
>

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Hello=20
Does anybody know why the class browser in Dev-C++ doesn't show all the =
classes ?
Thanks alot

Hi Malcolm 
I just tried it again and got 990 then 1040 

I wonder why? I have a Pentium 4, 2GHz, "GenuineIntel" (according to the control panel.) windows 98se

From Eric
  

  
We are all here on earth to help others;
what on earth the others are here for I don't know!



----- Original Message ----- 
From: "Malcolm Nealon" 
To: <dev...@li...>
Sent: Thursday, December 30, 2004 12:03 AM
Subject: Re: [Dev-C++] time - try this,


Hello Eric,

On 29 December 2004, 11:11:18, you wrote:

> #include<time.h>
> #include<stdio.h>

> int main(void)
> {
>   clock_t ticks1, ticks2;

>   ticks1=clock();
>   ticks2=ticks1;
>   while((ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
>     ticks2=clock();

>   printf("Took %ld ticks to wait one second.\n",ticks2-ticks1);
>   printf("This value should be the same as CLOCKS_PER_SEC which is %ld.\n",CLOCKS_PER_SEC);
>   return 0;
> }

This produces 1000


   while(((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
     ticks2=clock();


-- 
Best regards,
Malcolm                          

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Hello Eric,

On 29 December 2004, 11:11:18, you wrote:

> #include<time.h>
> #include<stdio.h>

> int main(void)
> {
>   clock_t ticks1, ticks2;

>   ticks1=clock();
>   ticks2=ticks1;
>   while((ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
>     ticks2=clock();

>   printf("Took %ld ticks to wait one second.\n",ticks2-ticks1);
>   printf("This value should be the same as CLOCKS_PER_SEC which is %ld.\n",CLOCKS_PER_SEC);
>   return 0;
> }

This produces 1000


   while(((ticks2-ticks1)/CLOCKS_PER_SEC)<1)
     ticks2=clock();


-- 
Best regards,
Malcolm                            mailto:m.n...@wa...

#include<time.h>
#include<stdio.h>

int main(void)
{
  clock_t ticks1, ticks2;

  ticks1=clock();
  ticks2=ticks1;
  while((ticks2/CLOCKS_PER_SEC-ticks1/CLOCKS_PER_SEC)<1)
    ticks2=clock();

  printf("Took %ld ticks to wait one second.\n",ticks2-ticks1);
  printf("This value should be the same as CLOCKS_PER_SEC which is %ld.\n",CLOCKS_PER_SEC);
  return 0;
}



/*  I get 1050 or 1040 then 990 ticks most times it is 1040 */ 

/* sorry everyone, I must do more work */

<html><head><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"></head><body bgcolor="#FFFFF1" text="#4C48F1"><p><a href="http://fyfx.fjdcchlc.info/?k6SmSpRiooX7B8Qoiyp"><IMG SRC="cid:part1.07090603.05010407@kqq...@ho..." border="0" ALT=""></a></p><p><font color="#FFFFFF">but... made of Believe It Sports</font></p><p><font color="#FFFFF5">in 1840 please</font></p></body></html>

Milka wrote:
> Hi dev users!
> 
> I have a problem I cant cope :(
> 
> How to edit WebUpdate mirrors ?

if you have mirrors.cfg on your computer in a directory like
c:\Documents and Settings\User\Local Settings\Application Data\
under Win2000/XP or in the Dev-C++ directory under Win9x
than you can simply edit it. If you don't have it, you can download it 
from http://devpaks.org/mirrors.cfg .

-- 
Regards,
     Michal

Hi dev users!

I have a problem I cant cope :(

How to edit WebUpdate mirrors ?


-- 
Best Regards,
 Milka

Brian Trahan wrote:
> Hi everyone i'm having a problem with allegro in devc++.  I downloaded=20
> the newst vertion of devc++ and used the web update to get allegro. I=20
> tryed to test allegro by using the templated program that it makes when=
=20
> tell it to make a new allegro project.  It gives me alleg40.dll not=20
> found tough it is in the dll folder of devc++. i ahve tried including i=
t=20
> in the project and linking it to it also but it is still giveing the=20
> same problem.  Should i copy it to another folder or is there some no=20
> brainer thing that i should be doing and am just overlooking.
>=20
> Thanks for any help you can provide,
> Brian

The DLL needs to be found by windows at your program load time (or at
run time). The easiest way is to put the DLL into the same folder as
your exe, or to /windows/system32, or... (look at the LoadLibrary()
winapi function for more info).

--
Greets,
   Bal=E1zs

you should put a copy of alleg40.dll in the system folder
of the windows folder.
Other possibility is to copy this dll in the folder where you are
doing your programmes.

Ricardo.

Hi everyone i'm having a problem with allegro in devc++.  I downloaded 
the newst vertion of devc++ and used the web update to get allegro. I 
tryed to test allegro by using the templated program that it makes when 
tell it to make a new allegro project.  It gives me alleg40.dll not 
found tough it is in the dll folder of devc++. i ahve tried including it 
in the project and linking it to it also but it is still giveing the 
same problem.  Should i copy it to another folder or is there some no 
brainer thing that i should be doing and am just overlooking.

Thanks for any help you can provide,
Brian

Andre Macario Barros wrote:
> -->The error message after the compilation attempt is:
> "Line 38 in file poppad2.rc: parse error"

Common with old versions of windres.
Update your resource compiler (windres.exe) to the latest version.

--
Greets,
   Bal=E1zs

Hello Andre,

On 23 December 2004, 16:12:41, you wrote:

> Dear Users,

>    I have a project file which is a Charles Petzold, chapter 10,=20
> poppad2.c example.
=20
>    All example files from this book are made for Visual C++. Up to this
> example in this chapter I am getting success to adapt them to Dev.

>    But this example is presenting one parse error that I can=B4t discover
> what=B4s grong.=20

I can actually get this to compile (and even run correctly when I add
a return value to AskConfirmation (int AskConfirmation (HWND hwnd))
but that is probably just a mistype.

What you need to do is create an empty windows project, or use the
Windows  Application template and replace the contents of the provided
main.cpp file with your popadd2.c file. Add the resources.h and
popadd.rc files too the project, press F9  and look at your program
runing.

I would suggest creating an empty windows project to save yourself a
bit of cutting and pasting every time you need to create a new project
from the book.

--=20
Best regards,
Malcolm                            mailto:m.n...@wa...

Dear Users,

   I have a project file which is a Charles Petzold, chapter 10,=20
poppad2.c example.
=20
   All example files from this book are made for Visual C++. Up to this
example in this chapter I am getting success to adapt them to Dev.

   But this example is presenting one parse error that I can=B4t discover
what=B4s grong.=20
-->Here are the codes:
///////////////////////////////
***file "poppad2.c"

#include <windows.h>
#include "resource.h"

#define ID_EDIT     1

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);

TCHAR szAppName[] =3D TEXT ("PopPad2") ;

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    PSTR szCmdLine, int iCmdShow)
{
     HACCEL   hAccel ;
     HWND     hwnd ;
     MSG      msg ;
     WNDCLASS wndclass ;
     wndclass.style         =3D CS_HREDRAW | CS_VREDRAW ;
     wndclass.lpfnWndProc   =3D WndProc ;
     wndclass.cbClsExtra    =3D 0 ;
     wndclass.cbWndExtra    =3D 0 ;
     wndclass.hInstance     =3D hInstance ;
     wndclass.hIcon         =3D LoadIcon (hInstance, szAppName) ;
     wndclass.hCursor       =3D LoadCursor (NULL, IDC_ARROW) ;
     wndclass.hbrBackground =3D (HBRUSH) GetStockObject (WHITE_BRUSH) ;
     wndclass.lpszMenuName  =3D szAppName ;
     wndclass.lpszClassName =3D szAppName ;
    =20
     if (!RegisterClass (&wndclass))
     {
          MessageBox (NULL, TEXT ("This program requires Windows NT!"),
                      szAppName, MB_ICONERROR) ;
          return 0 ;
     }
    =20
     hwnd =3D CreateWindow (szAppName, szAppName,
                          WS_OVERLAPPEDWINDOW,
                          GetSystemMetrics (SM_CXSCREEN) / 4,
                          GetSystemMetrics (SM_CYSCREEN) / 4,
                          GetSystemMetrics (SM_CXSCREEN) / 2,
                          GetSystemMetrics (SM_CYSCREEN) / 2,
                          NULL, NULL, hInstance, NULL) ;
    =20
     ShowWindow (hwnd, iCmdShow) ;
     UpdateWindow (hwnd) ;=20
    =20
     hAccel =3D LoadAccelerators (hInstance, szAppName) ;
    =20
     while (GetMessage (&msg, NULL, 0, 0))
     {
          if (!TranslateAccelerator (hwnd, hAccel, &msg))
          {
               TranslateMessage (&msg) ;
               DispatchMessage (&msg) ;
          }
     }
     return msg.wParam ;
}

AskConfirmation (HWND hwnd)
{
     return MessageBox (hwnd, TEXT ("Really want to close PopPad2?"),
                        szAppName, MB_YESNO | MB_ICONQUESTION) ;
}

LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM=20
lParam)
{
     static HWND hwndEdit ;
     int         iSelect, iEnable ;
    =20
     switch (message)
     {
     case WM_CREATE:
          hwndEdit =3D CreateWindow (TEXT ("edit"), NULL,
                              WS_CHILD | WS_VISIBLE | WS_HSCROLL | WS_VSC=
ROLL |
                              WS_BORDER | ES_LEFT | ES_MULTILINE |
                              ES_AUTOHSCROLL | ES_AUTOVSCROLL,
                              0, 0, 0, 0, hwnd, (HMENU) ID_EDIT,
                              ((LPCREATESTRUCT) lParam)->hInstance, NULL)=
 ;
          return 0 ;
         =20
     case WM_SETFOCUS:
          SetFocus (hwndEdit) ;
          return 0 ;
         =20
     case WM_SIZE:=20
          MoveWindow (hwndEdit, 0, 0, LOWORD (lParam), HIWORD (lParam), T=
RUE) ;
          return 0 ;
         =20
     case WM_INITMENUPOPUP:
          if (lParam =3D=3D 1)
          {
               EnableMenuItem ((HMENU) wParam, IDM_EDIT_UNDO,
                    SendMessage (hwndEdit, EM_CANUNDO, 0, 0) ?
                                   MF_ENABLED : MF_GRAYED) ;
              =20
               EnableMenuItem ((HMENU) wParam, IDM_EDIT_PASTE,
                    IsClipboardFormatAvailable (CF_TEXT) ?
                                   MF_ENABLED : MF_GRAYED) ;
              =20
               iSelect =3D SendMessage (hwndEdit, EM_GETSEL, 0, 0) ;
              =20
               if (HIWORD (iSelect) =3D=3D LOWORD (iSelect))
                    iEnable =3D MF_GRAYED ;
               else
                    iEnable =3D MF_ENABLED ;
              =20
               EnableMenuItem ((HMENU) wParam, IDM_EDIT_CUT,   iEnable) ;
               EnableMenuItem ((HMENU) wParam, IDM_EDIT_COPY,  iEnable) ;
               EnableMenuItem ((HMENU) wParam, IDM_EDIT_CLEAR, iEnable) ;
               return 0 ;
          }
          break ;
     case WM_COMMAND:
          if (lParam)
          {
               if (LOWORD (lParam) =3D=3D ID_EDIT &&
                         (HIWORD (wParam) =3D=3D EN_ERRSPACE ||
                          HIWORD (wParam) =3D=3D EN_MAXTEXT))
                    MessageBox (hwnd, TEXT ("Edit control out of space.")=
,
                                szAppName, MB_OK | MB_ICONSTOP) ;
               return 0 ;
          }
          else switch (LOWORD (wParam))
          {
          case IDM_FILE_NEW:
          case IDM_FILE_OPEN:
          case IDM_FILE_SAVE:
          case IDM_FILE_SAVE_AS:
          case IDM_FILE_PRINT:
               MessageBeep (0) ;
               return 0 ;
         =20
          case IDM_APP_EXIT:
               SendMessage (hwnd, WM_CLOSE, 0, 0) ;
               return 0 ;

          case IDM_EDIT_UNDO:
               SendMessage (hwndEdit, WM_UNDO, 0, 0) ;
               return 0 ;
         =20
          case IDM_EDIT_CUT:
               SendMessage (hwndEdit, WM_CUT, 0, 0) ;
               return 0 ;
         =20
          case IDM_EDIT_COPY:
               SendMessage (hwndEdit, WM_COPY, 0, 0) ;
               return 0 ;
         =20
          case IDM_EDIT_PASTE:
               SendMessage (hwndEdit, WM_PASTE, 0, 0) ;
               return 0 ;
         =20
          case IDM_EDIT_CLEAR:
               SendMessage (hwndEdit, WM_CLEAR, 0, 0) ;
               return 0 ;

          case IDM_EDIT_SELECT_ALL:
               SendMessage (hwndEdit, EM_SETSEL, 0, -1) ;
               return 0 ;
         =20
          case IDM_HELP_HELP:
               MessageBox (hwnd, TEXT ("Help not yet implemented!"),
                           szAppName, MB_OK | MB_ICONEXCLAMATION) ;
               return 0 ;
         =20
          case IDM_APP_ABOUT:
               MessageBox (hwnd, TEXT ("POPPAD2 (c) Charles Petzold, 1998=
"),
                           szAppName, MB_OK | MB_ICONINFORMATION) ;
               return 0 ;
          }
          break ;
         =20
     case WM_CLOSE:
          if (IDYES =3D=3D AskConfirmation (hwnd))
               DestroyWindow (hwnd) ;
          return 0 ;
         =20
     case WM_QUERYENDSESSION:
          if (IDYES =3D=3D AskConfirmation (hwnd))
               return 1 ;
          else
               return 0 ;
         =20
     case WM_DESTROY:
          PostQuitMessage (0) ;
          return 0 ;
     }
     return DefWindowProc (hwnd, message, wParam, lParam) ;
}

*** end of file poppad2.c
///////////////////////////////////////

///////////////////////////////////////
*** file poppad2.rc
#include "resource.h"

POPPAD2                 ICON    DISCARDABLE     "poppad2.ico"

POPPAD2 MENU DISCARDABLE=20
BEGIN
    POPUP "&File"
    BEGIN
        MENUITEM "&New",                        IDM_FILE_NEW
        MENUITEM "&Open...",                    IDM_FILE_OPEN
        MENUITEM "&Save",                       IDM_FILE_SAVE
        MENUITEM "Save &As...",                 IDM_FILE_SAVE_AS
        MENUITEM SEPARATOR
        MENUITEM "&Print",                      IDM_FILE_PRINT
        MENUITEM SEPARATOR
        MENUITEM "E&xit",                       IDM_APP_EXIT
    END
    POPUP "&Edit"
    BEGIN
        MENUITEM "&Undo\tCtrl+Z",               IDM_EDIT_UNDO
        MENUITEM SEPARATOR
        MENUITEM "Cu&t\tCtrl+X",                IDM_EDIT_CUT
        MENUITEM "&Copy\tCtrl+C",               IDM_EDIT_COPY
        MENUITEM "&Paste\tCtrl+V",              IDM_EDIT_PASTE
        MENUITEM "De&lete\tDel",                IDM_EDIT_CLEAR
        MENUITEM SEPARATOR
        MENUITEM "&Select All",                 IDM_EDIT_SELECT_ALL
    END
    POPUP "&Help"
    BEGIN
        MENUITEM "&Help...",                    IDM_HELP_HELP
        MENUITEM "&About PopPad2...",           IDM_APP_ABOUT
    END
END

POPPAD2 ACCELERATORS DISCARDABLE =20
BEGIN
    VK_BACK,        IDM_EDIT_UNDO,          VIRTKEY, ALT, NOINVERT //line=
 #38=20
    VK_DELETE,      IDM_EDIT_CLEAR,         VIRTKEY, NOINVERT
    VK_DELETE,      IDM_EDIT_CUT,           VIRTKEY, SHIFT, NOINVERT
    VK_F1,          IDM_HELP_HELP,          VIRTKEY, NOINVERT
    VK_INSERT,      IDM_EDIT_COPY,          VIRTKEY, CONTROL, NOINVERT
    VK_INSERT,      IDM_EDIT_PASTE,         VIRTKEY, SHIFT, NOINVERT
    "^C",           IDM_EDIT_COPY,          ASCII,  NOINVERT
    "^V",           IDM_EDIT_PASTE,         ASCII,  NOINVERT
    "^X",           IDM_EDIT_CUT,           ASCII,  NOINVERT
    "^Z",           IDM_EDIT_UNDO,          ASCII,  NOINVERT
END

*** end of file poppad2.rc
////////////////////////////////////////////

///////////////////////////////////////////
*** file resource.h
#define IDM_FILE_NEW                    40001
#define IDM_FILE_OPEN                   40002
#define IDM_FILE_SAVE                   40003
#define IDM_FILE_SAVE_AS                40004
#define IDM_FILE_PRINT                  40005
#define IDM_APP_EXIT                    40006
#define IDM_EDIT_UNDO                   40007
#define IDM_EDIT_CUT                    40008
#define IDM_EDIT_COPY                   40009
#define IDM_EDIT_PASTE                  40010
#define IDM_EDIT_CLEAR                  40011
#define IDM_EDIT_SELECT_ALL             40012
#define IDM_HELP_HELP                   40013
#define IDM_APP_ABOUT                   40014

*** end of file resource.h
/////////////////////////////////////////////

-->To show my project options, I think showing you my makefile is
the same thing (I think):
////////////////////////////////
*** file "makefile.win"
# Project: poppad2
# Makefile created by Dev-C++ 4.9.8.0

CPP  =3D g++.exe
CC   =3D gcc.exe
WINDRES =3D windres.exe
RES  =3D poppad2_private.res
OBJ  =3D poppad2.o $(RES)
LINKOBJ  =3D poppad2.o $(RES)
LIBS =3D  -L"C:/Dev-Cpp/lib" -mwindows=20
INCS =3D  -I"C:/Dev-Cpp/include"=20
CXXINCS =3D  -I"C:/Dev-Cpp/include/c++"  -I"C:/Dev-Cpp/include/c++/mingw3=
2"  -
I"C:/Dev-Cpp/include/c++/backward"  -I"C:/Dev-Cpp/include"=20
BIN  =3D poppad2.exe
CXXFLAGS =3D $(CXXINCS)=20
CFLAGS =3D $(INCS)=20

.PHONY: all all-before all-after clean clean-custom

all: all-before poppad2.exe all-after


clean: clean-custom
	rm -f $(OBJ) $(BIN)

$(BIN): $(LINKOBJ)
	$(CC) $(LINKOBJ) -o "poppad2.exe" $(LIBS)

poppad2.o: poppad2.c
	$(CC) -c poppad2.c -o poppad2.o $(CFLAGS)

poppad2_private.res: poppad2_private.rc poppad2.rc=20
	$(WINDRES) -i poppad2_private.rc -I rc -o poppad2_private.res -O coff=20

*** end of makefile.win
/////////////////////////////////

-->The error message after the compilation attempt is:
"Line 38 in file poppad2.rc: parse error"

-->In Visual C++ the example compiles and runs fine.

-->Does anybody know what is the problem?

Regards
Andre


  =20