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c++.announce - Pantheios 1.0.1 (beta 21) released

reply "Matthew" <matthew hat.stlsoft.dot.org> writes:
9th January 2007 - 1.0.1 beta 21
==================================

Download from

http://sourceforge.net/project/showfiles.php?group_id=141831&package_id=155759&release_id=477090


Summary:
--------

 * dynamic control of severity ceiling for fe.N
 * addition of missing implicit link file (be.file)
 * added fault-tolerance to be.N, so one or more (but not all) back-ends can
fail and the application can proceed
 * added be.fail back-end that always fails (for testing be.N fault
tolerance)
Details:
--------

Makefiles:

Application Layer:

Core:

Front-ends:

 + pantheios_fe_simple_getSeverityCeiling() and
   pantheios_fe_simple_setSeverityCeiling(), to dynamically
   control the severity ceiling

Back-ends:

 ~ fix minor syntax error troubling Borland, DMC++ and GCC
 + be.file.h
 ~ formatting error in back-ends on Win32 (fixed in STLSoft
   1.9.1 beta 39; download from http://stlsoft.org/downloads.html) + be.fail
 ~ be.N now tolerates failure of one or more (but not all) back-ends that
are flagged PANTHEIOS_BE_N_F_IGNORE_INIT_FAILURE
Examples:

Samples:

Depends on:

 * STLSoft 1.9.1 beta 40 or later
   (http://stlsoft.org/downloads.html)
Jan 11 2007
parent reply Neal Becker <ndbecker2 gmail.com> writes:
gcc-4.1?

I copied build/gcc40 to build/gcc41 and tried it, I got:
STLSOFT=/usr/local/src/stlsoft make -f makefile.unix
g++   -c -Wall -pedantic -Wno-long-long -Wno-unused-value -Werror  -O1  
-D_REENTRANT  -D_DEBUG -UNDEBUG  -Dunix -DPANTHEIOS_NO_AUTO_INIT 
-I../../include -I"/usr/local/src/stlsoft/include"    -o pantheios_appl.debug.o
../../src/pantheios_appl.cpp
/usr/local/src/stlsoft/include/stlsoft/stlsoft.h: In destructor
‘stlsoft::stlsoft_size_checker::~stlsoft_size_checker()’:
/usr/local/src/stlsoft/include/stlsoft/stlsoft.h:1394: error: ISO C++ forbids
zero-size array ‘ai’
make: *** [pantheios_appl.debug.o] Error 1
Jan 12 2007
parent reply Matthew Wilson <no-one nowhere.nohow> writes:
Neal Becker Wrote:


 gcc-4.1?
 
 I copied build/gcc40 to build/gcc41 and tried it, I got:
 STLSOFT=/usr/local/src/stlsoft make -f makefile.unix
 g++   -c -Wall -pedantic -Wno-long-long -Wno-unused-value -Werror  -O1  
-D_REENTRANT  -D_DEBUG -UNDEBUG  -Dunix -DPANTHEIOS_NO_AUTO_INIT 
-I../../include -I"/usr/local/src/stlsoft/include"    -o pantheios_appl.debug.o
../../src/pantheios_appl.cpp
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h: In destructor
‘stlsoft::stlsoft_size_checker::~stlsoft_size_checker()’:
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h:1394: error: ISO C++ forbids
zero-size array ‘ai’
 make: *** [pantheios_appl.debug.o] Error 1


That's very strange.

First, are you using STLSoft 1.9.1 b40?

If so, is line 1394:

        STLSOFT_STATIC_ASSERT(sizeof(ss_int32_t)  == 4);

I'm guessing a long on your architecture is not 32-bits, which is a reasonable
thing, to be sure. What architecture are you running on?

Can you run the following, and let me know the results?

#include <stdio.h>

int main()
{
  printf("sizeof(short): %d\n", int(sizeof(short)));
  printf("sizeof(int): %d\n", int(sizeof(int)));
  printf("sizeof(long): %d\n", int(sizeof(long)));
  printf("sizeof(long long): %d\n", int(sizeof(long long)));

  return 0;
}

Thanks
Jan 12 2007
next sibling parent reply Neal Becker <ndbecker2 gmail.com> writes:
Matthew Wilson wrote:


 Neal Becker Wrote:
 

 gcc-4.1?
 
 I copied build/gcc40 to build/gcc41 and tried it, I got:
 STLSOFT=/usr/local/src/stlsoft make -f makefile.unix
 g++   -c -Wall -pedantic -Wno-long-long -Wno-unused-value -Werror  -O1  
 -D_REENTRANT  -D_DEBUG -UNDEBUG  -Dunix -DPANTHEIOS_NO_AUTO_INIT 
 -I../../include -I"/usr/local/src/stlsoft/include"    -o
 pantheios_appl.debug.o ../../src/pantheios_appl.cpp
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h: In destructor
 ‘stlsoft::stlsoft_size_checker::~stlsoft_size_checker()’:
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h:1394: error: ISO C++
 forbids zero-size array ‘ai’ make: *** [pantheios_appl.debug.o] Error 1


 
 That's very strange.
 
 First, are you using STLSoft 1.9.1 b40?


Yes.


 
 If so, is line 1394:
 
         STLSOFT_STATIC_ASSERT(sizeof(ss_int32_t)  == 4);


Yes.



 
 I'm guessing a long on your architecture is not 32-bits, which is a
 reasonable thing, to be sure. What architecture are you running on?


This is linux, fedora fc6 on x86_64.


 
 Can you run the following, and let me know the results?
 
 #include <stdio.h>
 
 int main()
 {
   printf("sizeof(short): %d\n", int(sizeof(short)));
   printf("sizeof(int): %d\n", int(sizeof(int)));
   printf("sizeof(long): %d\n", int(sizeof(long)));
   printf("sizeof(long long): %d\n", int(sizeof(long long)));
 
   return 0;
 }
 
 Thanks


./Test
sizeof(short): 2
sizeof(int): 4
sizeof(long): 8
sizeof(long long): 8
Jan 12 2007
parent reply "Matthew Wilson" <matthew hat.stlsoft.dot.org> writes:
"Neal Becker" <ndbecker2 gmail.com> wrote in message
news:eo9453$1nf4$1 digitaldaemon.com...

 Matthew Wilson wrote:


 Neal Becker Wrote:


 gcc-4.1?

 I copied build/gcc40 to build/gcc41 and tried it, I got:
 STLSOFT=/usr/local/src/stlsoft make -f makefile.unix
 g++   -c -Wall -pedantic -Wno-long-long -Wno-unused-value -Werror  -O1
 -D_REENTRANT  -D_DEBUG -UNDEBUG  -Dunix -DPANTHEIOS_NO_AUTO_INIT
 -I../../include -I"/usr/local/src/stlsoft/include"    -o
 pantheios_appl.debug.o ../../src/pantheios_appl.cpp
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h: In destructor
 'stlsoft::stlsoft_size_checker::~stlsoft_size_checker()':
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h:1394: error: ISO C++
 forbids zero-size array 'ai' make: *** [pantheios_appl.debug.o] Error 1


 That's very strange.

 First, are you using STLSoft 1.9.1 b40?


 Yes.


 If so, is line 1394:

         STLSOFT_STATIC_ASSERT(sizeof(ss_int32_t)  == 4);


 Yes.



 I'm guessing a long on your architecture is not 32-bits, which is a
 reasonable thing, to be sure. What architecture are you running on?


 This is linux, fedora fc6 on x86_64.


 Can you run the following, and let me know the results?

 #include <stdio.h>

 int main()
 {
   printf("sizeof(short): %d\n", int(sizeof(short)));
   printf("sizeof(int): %d\n", int(sizeof(int)));
   printf("sizeof(long): %d\n", int(sizeof(long)));
   printf("sizeof(long long): %d\n", int(sizeof(long long)));

   return 0;
 }

 Thanks


 ./Test
 sizeof(short): 2
 sizeof(int): 4
 sizeof(long): 8
 sizeof(long long): 8


Cool.

Your post has stimulated some long-put-off refactoring of the type
discrimination. I've been working all morning on this, and am pretty happy
that it's all to the good.

I'm now changing the underlying 32-bit types to be int wherever appropriate,
to avoid the issue you've discovered.

Should be able to release b41 later today. Assuming that goes well, I'm but
a hair's breadth away from releasing 1.9.1. (It's only been 16 months! <g>)

Cheers

Matthew
Jan 12 2007
parent Neal Becker <ndbecker2 gmail.com> writes:
Matthew Wilson wrote:


 
 Should be able to release b41 later today. Assuming that goes well, I'm
 but a hair's breadth away from releasing 1.9.1. (It's only been 16 months!
 <g>)
 
 Cheers
 


Great, I'm looking forward to it.

BTW, how about this:
http://boost.org/libs/integer/integer.htm#sized
Jan 13 2007
prev sibling parent reply Neal Becker <ndbecker2 gmail.com> writes:
Matthew Wilson wrote:


 Neal Becker Wrote:
 

 gcc-4.1?
 
 I copied build/gcc40 to build/gcc41 and tried it, I got:
 STLSOFT=/usr/local/src/stlsoft make -f makefile.unix
 g++   -c -Wall -pedantic -Wno-long-long -Wno-unused-value -Werror  -O1  
 -D_REENTRANT  -D_DEBUG -UNDEBUG  -Dunix -DPANTHEIOS_NO_AUTO_INIT 
 -I../../include -I"/usr/local/src/stlsoft/include"    -o
 pantheios_appl.debug.o ../../src/pantheios_appl.cpp
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h: In destructor
 ‘stlsoft::stlsoft_size_checker::~stlsoft_size_checker()’:
 /usr/local/src/stlsoft/include/stlsoft/stlsoft.h:1394: error: ISO C++
 forbids zero-size array ‘ai’ make: *** [pantheios_appl.debug.o] Error 1


 
 That's very strange.
 
 First, are you using STLSoft 1.9.1 b40?
 
 If so, is line 1394:
 
         STLSOFT_STATIC_ASSERT(sizeof(ss_int32_t)  == 4);
 
 I'm guessing a long on your architecture is not 32-bits, which is a
 reasonable thing, to be sure. What architecture are you running on?
 
 Can you run the following, and let me know the results?
 
 #include <stdio.h>
 
 int main()
 {
   printf("sizeof(short): %d\n", int(sizeof(short)));
   printf("sizeof(int): %d\n", int(sizeof(int)));
   printf("sizeof(long): %d\n", int(sizeof(long)));
   printf("sizeof(long long): %d\n", int(sizeof(long long)));
 
   return 0;
 }
 
 Thanks


Here's what I see in preprocessed output:

Error occurs here:
        do { typedef int ai[(sizeof(ss_int32_t) == 4) ? 1 : 0]; } while(0);

What is ss_int32_t?
typedef ss_int32_pr_t_ ss_int32_t;

 typedef long ss_int32_pr_t_;
Jan 12 2007
parent Matthew Wilson <no-one nowhere.nohow> writes:
 Here's what I see in preprocessed output:
 
 Error occurs here:
         do { typedef int ai[(sizeof(ss_int32_t) == 4) ? 1 : 0]; } while(0);
 
 What is ss_int32_t?


It's a 32-bit integer type. Equivalent to C99's int32_t.


 typedef ss_int32_pr_t_ ss_int32_t;

  typedef long ss_int32_pr_t_;


This is the internal types guff. I've now refactored this significantly, as
you'll see with b 41

Cheers

Matthew
Jan 12 2007