Log of /trunk/pg/lib/WeBWorK

---

Revision 2698 - Directory Listing
Modified Sat Aug 28 13:52:33 2004 UTC (8 years, 9 months ago) by dpvc

Add better error reporting in PG translator.  In particular, these
changes add two new features:

	1)  produce a full stack trace when a .pg file dies, and
	2)  convert (eval nnn) references to filenames, when
	    possible, in warn and die messages while processing a
	    .pg file.

There is also a change in the webwork tree that is needed to make this
all work, so be sure to apply updates in both trees.

---

Revision 2469 - Directory Listing
Modified Thu Jul 8 15:29:45 2004 UTC (8 years, 11 months ago) by apizer

Create equations directory if it doesn't exist.  All directories under
tmp should be recreated if they don't exist.

Arnie

---

Revision 2461 - Directory Listing
Modified Wed Jul 7 21:26:52 2004 UTC (8 years, 11 months ago) by apizer

Change permission of tmp files so that they can be removed.

Arnie

---

Revision 2420 - Directory Listing
Modified Sat Jun 26 21:56:44 2004 UTC (8 years, 11 months ago) by jj

Most of the work for adjusting vertical alignment of images is here.

---

Revision 2409 - Directory Listing
Modified Fri Jun 25 16:27:55 2004 UTC (8 years, 11 months ago) by jj

Allow option of not using the cache.  If its path is the empty string, then
we just return the md5 hash of the latex string followed by a 1.

---

Revision 2389 - Directory Listing
Modified Thu Jun 24 18:13:33 2004 UTC (8 years, 11 months ago) by dpvc

Removed extra spaces from around dvipng images.

(These can cause bad line breaks, e.g. between mathematics and the
punctuation that follows.)

---

Revision 2369 - Directory Listing
Modified Wed Jun 23 01:18:58 2004 UTC (8 years, 11 months ago) by sh002i

ImageGenerator is now using WeBWorK::Constants

---

Revision 2363 - Directory Listing
Modified Tue Jun 22 18:03:07 2004 UTC (8 years, 11 months ago) by jj

When using the imageCache (which is always), put images into subdirectories
based on the first two characters of their md5 hash.

---

Revision 2274 - Directory Listing
Modified Mon Jun 7 23:53:45 2004 UTC (9 years ago) by sh002i

got rid of remaining calls to "wwerror". Fixes bug #530.

---

Revision 2167 - Directory Listing
Modified Sat May 22 22:32:43 2004 UTC (9 years ago) by gage

Moved be_strict after package main;

---

Revision 2158 - Directory Listing
Modified Sat May 22 20:48:51 2004 UTC (9 years ago) by gage

We are now using ww_strict.pm instead of strict.pm in be_strict;

---

Revision 2157 - Directory Listing
Modified Sat May 22 20:46:20 2004 UTC (9 years ago) by gage

We are using our own version of strict.pm that has a require Carp;  commented out.
This is included in be_strict which is used to implement strict within PG macro files
which need to be evaluted inside the Safe compartment

---

Revision 2142 - Directory Listing
Modified Fri May 21 23:54:00 2004 UTC (9 years ago) by apizer

Replaced PGsort with a version that uses quick sort.  This fixes the
problem the old PGsort had with Perl compiled with ithreads.

Arnie

---

Revision 2135 - Directory Listing
Modified Fri May 21 01:34:28 2004 UTC (9 years ago) by sh002i

Modified DVIPNG_ARGS to work with dvipng >= 1.0.

---

Revision 2057 - Directory Listing
Modified Sat May 8 22:53:03 2004 UTC (9 years, 1 month ago) by gage

Preliminary changes that may eventually allow us to solve the be_strict problem for 5.8.0

---

Revision 1779 - Directory Listing
Modified Fri Feb 6 02:52:42 2004 UTC (9 years, 4 months ago) by gage

Allow a 256 error from dvipng.  This seems to be necessary on webwork.math.rochester.edu, so I'm commiting
it to the CVS as well to keep the two systems in sync.

--Mike

---

Revision 1759 - Directory Listing
Modified Mon Jan 26 16:59:30 2004 UTC (9 years, 4 months ago) by gage

Minor change to the definition of the timer

---

Revision 1688 - Directory Listing
Modified Sat Dec 27 21:34:04 2003 UTC (9 years, 5 months ago) by gage

Added error messages that should make it easier to tell if
certain directories have not been created. Also checks that
files are actually created and written at each step of the process.
--Mike

---

Revision 1556 - Directory Listing
Modified Wed Oct 1 02:40:09 2003 UTC (9 years, 8 months ago) by sh002i

changed the way the IO modules work: shared subroutines are in IO now,
and IO has a hash %WeBWorK::PG::IO::SHARE which can be added to
Translator's %shared_subroutine_hash directly.

---

Revision 1555 - Directory Listing
Modified Wed Oct 1 02:31:54 2003 UTC (9 years, 8 months ago) by sh002i

changed documentation to reflect the fact that reh refresh and mtime
flags are no longer used

---

Revision 1553 - Directory Listing
Modified Tue Sep 30 01:20:55 2003 UTC (9 years, 8 months ago) by sh002i

added files from WW2

---

Revision 1524 - Directory Listing
Added Thu Sep 25 00:28:15 2003 UTC (9 years, 8 months ago) by sh002i

added image generation modules from WW2