tools/apitrace.git
12 years agogles: fix lookup for GLESv1 functions
Imre Deak [Mon, 2 Apr 2012 13:47:48 +0000 (16:47 +0300)]
gles: fix lookup for GLESv1 functions

Get the function from the GLESv1 library in case it's not found in
GLESv2.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agogles: sanity check GL_COMBINED_TEXTURE_IMAGE_UNITS
Imre Deak [Mon, 9 Apr 2012 16:35:41 +0000 (19:35 +0300)]
gles: sanity check GL_COMBINED_TEXTURE_IMAGE_UNITS

At least the Android software GL implementation doesn't return the
proper value for this, but rather returns 0. The GL(ES) specification
mandates a minimum value of 2, so use this as a fall-back value.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agogles: don't call unsupported glGetHandleARB
Imre Deak [Fri, 30 Mar 2012 12:48:44 +0000 (15:48 +0300)]
gles: don't call unsupported glGetHandleARB

GLES doesn't support this call, so do not call it.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agogles: fix GLES version string matching
Imre Deak [Mon, 9 Apr 2012 16:35:06 +0000 (19:35 +0300)]
gles: fix GLES version string matching

Some implementations return a version string starting with "OpenGL ES-",
fix the detection logic accordingly.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoTrace d3d10.1 too.
José Fonseca [Thu, 12 Apr 2012 06:13:01 +0000 (07:13 +0100)]
Trace d3d10.1 too.

12 years agoAdd trim support to qapitrace GUI app.
Dan McCabe [Wed, 21 Mar 2012 16:53:45 +0000 (09:53 -0700)]
Add trim support to qapitrace GUI app.

This patch adds support for trimming of traces via the qapitrace GUI.
We enhance the GUI by adding a Trim entry to the Trace menu. When the
user selects either a frame or a call, the "apitrace trim" command
will be invoked to trim all calls after the selected call or frame.
New trace files are created automatically and named according to the
last call number in the trimmed trace.

For example, if the original trace file is:
   /path/foo.trace
and the trace is trimmed after call 1234, the name of the trimmed trace
file will be named:
   /path/foo.1234.trim.trace

Upon trimming, the trimmed trace file will be loaded into qapitrace.

First, we enhance the Trace menu of the GUI app.

Next, we add a TrimProcess class. This is modelled on the TraceProcess
class, but takes into account differences and simplifications.

Next, we tie the TrimProcess class into the main window by accessing
that class and its members appropriately as well as tieing in message
communication with that class.

Finally, we add a reference to the source of TrimProcess to the make
system.

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoapitrace diff-images: Print one line for each file being compared.
Carl Worth [Mon, 9 Apr 2012 20:45:33 +0000 (13:45 -0700)]
apitrace diff-images: Print one line for each file being compared.

This is important so that the test suite can verify that "apitrace
diff-images" is actually doing something. The tricky case is when no
images are found to compare. In this case, diff-images exits with
value 0, (no differences), which is valid, but the test suite wants to
know that no comparison happened since that's unexpected, (and should
flag a failure in the test suite).

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoapitrace diff-images: Print one line for each file being compared.
Carl Worth [Mon, 9 Apr 2012 20:45:33 +0000 (13:45 -0700)]
apitrace diff-images: Print one line for each file being compared.

This is important so that the test suite can verify that "apitrace
diff-images" is actually doing something. The tricky case is when no
images are found to compare. In this case, diff-images exits with
value 0, (no differences), which is valid, but the test suite wants to
know that no comparison happened since that's unexpected, (and should
flag a failure in the test suite).

12 years agoDon't show images where there is no difference.
Carl Worth [Mon, 9 Apr 2012 18:24:52 +0000 (11:24 -0700)]
Don't show images where there is no difference.

This makes for a much more compact view for the common case where
image mismatches are rare, and makes the mismatches stand out more
making them easier to notice.

To avoid hiding information irretrievably, the filename is made into a
link to the image so that it can be easily seen if desired.

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agosnapdiff: Provide indication whether images match or not
Carl Worth [Tue, 3 Apr 2012 23:02:25 +0000 (16:02 -0700)]
snapdiff: Provide indication whether images match or not

This indication is provided in two ways:

1. The exit value of the script will be 1 if there are any image
   differences, (0 for no image differences).

2. The filename cell in the resulting HTML table will be colored red
   if there are image differences (and green for no image
   differences).

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoos_posix: Fix return value for os::execute()
Carl Worth [Tue, 3 Apr 2012 22:58:50 +0000 (15:58 -0700)]
os_posix: Fix return value for os::execute()

Previously, this was returning the status value from waitpid directly.

That is incorrect as the actual exit status from the executed program
is likely to be in high-order bits of that status value. Instead, use
the WEXITSTATUS macro to return the actual exit status value.

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agosnapdiff: Add filename column to HTML report
Carl Worth [Tue, 3 Apr 2012 22:18:00 +0000 (15:18 -0700)]
snapdiff: Add filename column to HTML report

Basically, I want one cell that will always be present for turning the
cell green or red based on whether the images match or not.

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agosnapdiff: Remove debugging print statement.
Carl Worth [Mon, 9 Apr 2012 18:27:22 +0000 (11:27 -0700)]
snapdiff: Remove debugging print statement.

I assume this print statement is just some leftover from
debugging. The output isn't meaningful to the user.

12 years agocli: Add a simple implementation of "apitrace dump-images"
Carl Worth [Wed, 28 Mar 2012 01:13:14 +0000 (18:13 -0700)]
cli: Add a simple implementation of "apitrace dump-images"

This merely calls out to the existing glretrace command with
appropriate options for generating snapshots. This at least provides
the image-dumping capability within the unified command-line
interface.

In the future, it will likely make sens to make dump-images do things
in-process.

12 years agoFix D3D10 flags.
José Fonseca [Wed, 11 Apr 2012 11:04:00 +0000 (12:04 +0100)]
Fix D3D10 flags.

12 years agoAvoid output blobs.
José Fonseca [Sat, 7 Apr 2012 09:49:35 +0000 (10:49 +0100)]
Avoid output blobs.

Not really supported.

12 years agoDebug output of region mappings.
José Fonseca [Sat, 7 Apr 2012 09:23:33 +0000 (10:23 +0100)]
Debug output of region mappings.

12 years agoFix type mismatch in enum deserialization.
José Fonseca [Mon, 2 Apr 2012 06:10:48 +0000 (08:10 +0200)]
Fix type mismatch in enum deserialization.

12 years agoHandle glMapObjectBufferATI/glUnmapObjectBufferATI.
José Fonseca [Thu, 5 Apr 2012 18:55:53 +0000 (19:55 +0100)]
Handle glMapObjectBufferATI/glUnmapObjectBufferATI.

12 years agoAdd missing os_time include.
José Fonseca [Sun, 1 Apr 2012 20:47:30 +0000 (22:47 +0200)]
Add missing os_time include.

12 years agoDisable BlockingIODevice with QJSON.
José Fonseca [Thu, 5 Apr 2012 19:06:42 +0000 (20:06 +0100)]
Disable BlockingIODevice with QJSON.

It looks like it doesn't work reliably in all cases, at least with
certain versions.

12 years agoFix crash when using apitrace trim's -o option.
Kenneth Graunke [Thu, 5 Apr 2012 17:51:26 +0000 (10:51 -0700)]
Fix crash when using apitrace trim's -o option.

The -o option takes an argument (the filename), so the getopt string
needs to be 'o:', not 'o'.  Otherwise, no argument is parsed, optarg
remains NULL, and we crash on "output = optarg".

12 years agoRemove unneeded include.
José Fonseca [Thu, 5 Apr 2012 18:56:19 +0000 (19:56 +0100)]
Remove unneeded include.

12 years agoAdd missing dependencies to glproc.
José Fonseca [Thu, 5 Apr 2012 18:56:08 +0000 (19:56 +0100)]
Add missing dependencies to glproc.

12 years agoSeveral improvements to C decl parser.
José Fonseca [Thu, 5 Apr 2012 10:23:11 +0000 (11:23 +0100)]
Several improvements to C decl parser.

12 years agoMore verbose unknown IID warnings.
José Fonseca [Thu, 5 Apr 2012 10:22:53 +0000 (11:22 +0100)]
More verbose unknown IID warnings.

12 years agoTrace ID3D10Debug interface.
José Fonseca [Thu, 5 Apr 2012 10:20:22 +0000 (11:20 +0100)]
Trace ID3D10Debug interface.

12 years agoRecognize more D3D10 flags.
José Fonseca [Thu, 5 Apr 2012 10:18:27 +0000 (11:18 +0100)]
Recognize more D3D10 flags.

12 years agoAllow to include EGL on MacOSX.
José Fonseca [Fri, 30 Mar 2012 20:22:15 +0000 (21:22 +0100)]
Allow to include EGL on MacOSX.

12 years agoFix build without X11.
José Fonseca [Fri, 30 Mar 2012 18:58:20 +0000 (19:58 +0100)]
Fix build without X11.

12 years agoBuild retrace sources only once.
José Fonseca [Fri, 30 Mar 2012 06:15:17 +0000 (07:15 +0100)]
Build retrace sources only once.

12 years agoDrop TRACE_EGL.
José Fonseca [Thu, 29 Mar 2012 23:18:16 +0000 (00:18 +0100)]
Drop TRACE_EGL.

Also unnecessary.

12 years agoDrop HAVE_EGL.
José Fonseca [Thu, 29 Mar 2012 22:38:55 +0000 (23:38 +0100)]
Drop HAVE_EGL.

Unnecessary now that we budle EGL/GLES headers

12 years agoFix typo in wgl function call detection.
José Fonseca [Thu, 29 Mar 2012 19:13:10 +0000 (20:13 +0100)]
Fix typo in wgl function call detection.

12 years agoUse either glGetTexImage() or bind the texture to a FBO to get the contents.
Alexandros Frantzis [Mon, 28 Nov 2011 10:04:05 +0000 (12:04 +0200)]
Use either glGetTexImage() or bind the texture to a FBO to get the contents.

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoInfer texture size on OpenGL ES via TexSubImage.
José Fonseca [Thu, 29 Mar 2012 11:38:05 +0000 (12:38 +0100)]
Infer texture size on OpenGL ES via TexSubImage.

12 years agoMore code simplification.
José Fonseca [Thu, 29 Mar 2012 09:42:28 +0000 (10:42 +0100)]
More code simplification.

12 years agoSimplify image size determination.
José Fonseca [Thu, 29 Mar 2012 09:28:45 +0000 (10:28 +0100)]
Simplify image size determination.

12 years agoSplit image dumping to a separate source file.
José Fonseca [Thu, 29 Mar 2012 08:53:15 +0000 (09:53 +0100)]
Split image dumping to a separate source file.

12 years agoSplit gl shader dumping into a separate file.
José Fonseca [Thu, 29 Mar 2012 08:42:41 +0000 (09:42 +0100)]
Split gl shader dumping into a separate file.

12 years agoRename glstate.py to glstate_params.py.
José Fonseca [Thu, 29 Mar 2012 08:42:10 +0000 (09:42 +0100)]
Rename glstate.py to glstate_params.py.

To match generated source file name.

12 years agoUpdate drawable on variations of glViewport (issue #71)
José Fonseca [Thu, 29 Mar 2012 07:19:19 +0000 (08:19 +0100)]
Update drawable on variations of glViewport (issue #71)

Thanks to Gregory (gregory38) for spotting this.

12 years agoFix compile error "isatty was not declared"; missing unistd.h include
Martin Olsson [Mon, 26 Mar 2012 08:40:45 +0000 (10:40 +0200)]
Fix compile error "isatty was not declared"; missing unistd.h include

When I built apitrace on Fedora 16, using the usual:

cmake -H. -Bbuild
make -C build

...then I got this compile error:

apitrace/cli/cli_dump.cpp: In function ‘int command(int, char**)’:
apitrace/cli/cli_dump.cpp:176:25: error: ‘isatty’ was not declared in this scope

12 years agoShow important retrace messages long enough to read.
José Fonseca [Tue, 27 Mar 2012 23:13:55 +0000 (00:13 +0100)]
Show important retrace messages long enough to read.

12 years agoAuto detect the API from the trace.
José Fonseca [Tue, 27 Mar 2012 22:54:30 +0000 (23:54 +0100)]
Auto detect the API from the trace.

Saves key-presses on the gui for EGL traces.

Might be handy to implement a top level "apitrace retrace" command too.

12 years agoMerge remote-tracking branch 'github/master' into gui-unbuffered-retrace
José Fonseca [Mon, 26 Mar 2012 09:29:32 +0000 (10:29 +0100)]
Merge remote-tracking branch 'github/master' into gui-unbuffered-retrace

Conflicts:
gui/retracer.cpp

12 years agoFix includes.
José Fonseca [Mon, 26 Mar 2012 08:49:01 +0000 (09:49 +0100)]
Fix includes.

12 years agoIgnore glXGetCurrentContext in tracediff2.py too.
José Fonseca [Tue, 20 Mar 2012 17:53:41 +0000 (17:53 +0000)]
Ignore glXGetCurrentContext in tracediff2.py too.

12 years agoRemove ApiTrace::FrameMarker.
José Fonseca [Sun, 25 Mar 2012 22:12:20 +0000 (23:12 +0100)]
Remove ApiTrace::FrameMarker.

Not really used. Also, calls now have flags with this sort of info.

12 years agoMake frame thumbnail size consistent.
José Fonseca [Sun, 25 Mar 2012 19:59:24 +0000 (20:59 +0100)]
Make frame thumbnail size consistent.

12 years agoGet JSON state to not be fully buffered into memory.
José Fonseca [Sun, 25 Mar 2012 16:25:24 +0000 (17:25 +0100)]
Get JSON state to not be fully buffered into memory.

12 years agoDon't buffer all stdout from retrace when generating thumbnails.
José Fonseca [Sun, 25 Mar 2012 11:46:04 +0000 (12:46 +0100)]
Don't buffer all stdout from retrace when generating thumbnails.

12 years agoProcess stderr one line at time.
José Fonseca [Sat, 24 Mar 2012 10:06:56 +0000 (10:06 +0000)]
Process stderr one line at time.

Instead of reading all into memory.

Benefit is probably only marginal, but code is equally lean.

12 years agoDon't read all json output to memory.
José Fonseca [Sat, 24 Mar 2012 09:46:24 +0000 (09:46 +0000)]
Don't read all json output to memory.

Should help with big dumps.

12 years agoUpdate news.
José Fonseca [Sat, 24 Mar 2012 09:41:36 +0000 (09:41 +0000)]
Update news.

12 years agoMerge branch 'gui-thumbnails'
José Fonseca [Sat, 24 Mar 2012 09:30:51 +0000 (09:30 +0000)]
Merge branch 'gui-thumbnails'

12 years agoMake thumbnailing an non-automatic action.
José Fonseca [Sat, 24 Mar 2012 09:27:27 +0000 (09:27 +0000)]
Make thumbnailing an non-automatic action.

This allows to avoid performance issues with big traces, and also
give opportunity to the user to change the replay settings.

12 years agoDefer reading all standard error.
José Fonseca [Sat, 24 Mar 2012 09:13:21 +0000 (09:13 +0000)]
Defer reading all standard error.

I'm not sure, but I suspect this may cause all standard output to be
buffered until the process finishes.

12 years agoCapture thumbnails only after the trace finished loading.
José Fonseca [Sat, 24 Mar 2012 08:03:14 +0000 (08:03 +0000)]
Capture thumbnails only after the trace finished loading.

12 years agoRemoved unused copy of thumbnails.
José Fonseca [Sat, 24 Mar 2012 08:00:47 +0000 (08:00 +0000)]
Removed unused copy of thumbnails.

12 years agoPass list of frames by reference.
José Fonseca [Sat, 24 Mar 2012 07:56:45 +0000 (07:56 +0000)]
Pass list of frames by reference.

12 years agoAvoid QImage object copies by using references.
José Fonseca [Sat, 24 Mar 2012 07:44:43 +0000 (07:44 +0000)]
Avoid QImage object copies by using references.

12 years agoFix size comparisons in traceloader.cpp.
José Fonseca [Thu, 22 Mar 2012 16:26:47 +0000 (16:26 +0000)]
Fix size comparisons in traceloader.cpp.

This would never result in buffer in overflows, but this is more correct.

12 years agoPrevent another buffer overflow.
José Fonseca [Thu, 22 Mar 2012 16:22:33 +0000 (16:22 +0000)]
Prevent another buffer overflow.

12 years agoFix buffer overflow.
Dan McCabe [Thu, 22 Mar 2012 12:18:55 +0000 (12:18 +0000)]
Fix buffer overflow.

12 years agoFix block indentation.
José Fonseca [Wed, 21 Mar 2012 06:49:41 +0000 (06:49 +0000)]
Fix block indentation.

12 years agoConsider glCallList(s) as a drawing call.
José Fonseca [Wed, 21 Mar 2012 06:46:46 +0000 (06:46 +0000)]
Consider glCallList(s) as a drawing call.

Not necessarily true, but most often the case.

12 years agoDocument how to use retracediff on Windows.
José Fonseca [Wed, 21 Mar 2012 18:58:19 +0000 (18:58 +0000)]
Document how to use retracediff on Windows.

12 years agoEnable dumping depth surfaces as rgba.
José Fonseca [Wed, 21 Mar 2012 09:56:28 +0000 (09:56 +0000)]
Enable dumping depth surfaces as rgba.

By changing the source code. Ugly but better than nothing.

12 years agoAllow to turn off transparency on image viewer.
José Fonseca [Wed, 21 Mar 2012 08:49:40 +0000 (08:49 +0000)]
Allow to turn off transparency on image viewer.

12 years agoUse the wgl* entrypoints instead of the GDI entrypoints when TRACE_LIBGL is set.
José Fonseca [Tue, 20 Mar 2012 17:47:04 +0000 (17:47 +0000)]
Use the wgl* entrypoints instead of the GDI entrypoints when TRACE_LIBGL is set.

This enables testing multiple OpenGL implementations on Windows without
installing.  Useful to use retracediff.py script on Windows.

12 years agoFix replace_dissimilar.
José Fonseca [Mon, 19 Mar 2012 17:35:36 +0000 (17:35 +0000)]
Fix replace_dissimilar.

Left over iterator code was cauing problems.

12 years agoAdd a disabled hack to force interpreting depth buffers as RGBA.
José Fonseca [Sun, 18 Mar 2012 10:13:04 +0000 (10:13 +0000)]
Add a disabled hack to force interpreting depth buffers as RGBA.

In order to visualize full dynamic range, until we have something
better in place.

12 years agoAttempt to allow to control image dynamic range.
José Fonseca [Fri, 25 Nov 2011 15:51:09 +0000 (15:51 +0000)]
Attempt to allow to control image dynamic range.

For better visualization of depth/stencil images (issue#55), and also to
allow view float/integer images in the future.

12 years agoPlug several leaks when retracing.
José Fonseca [Thu, 3 Nov 2011 19:35:53 +0000 (19:35 +0000)]
Plug several leaks when retracing.

Use a scoped allocator to help keep track of the things that need to be
freed.

12 years agoUpdate to libpng 1.5.9.
José Fonseca [Sat, 17 Mar 2012 22:36:12 +0000 (22:36 +0000)]
Update to libpng 1.5.9.

12 years agoLookup call state on double-click.
José Fonseca [Sun, 30 Oct 2011 10:56:04 +0000 (10:56 +0000)]
Lookup call state on double-click.

12 years agoOptimize tracediff2.
José Fonseca [Sat, 17 Mar 2012 21:07:02 +0000 (21:07 +0000)]
Optimize tracediff2.

12 years agoDisable std::cout's stdio sync when pickling.
José Fonseca [Sat, 17 Mar 2012 20:56:10 +0000 (20:56 +0000)]
Disable std::cout's stdio sync when pickling.

12 years agoImprove tracediff2's dumping.
José Fonseca [Sat, 17 Mar 2012 17:23:39 +0000 (17:23 +0000)]
Improve tracediff2's dumping.

12 years agoPickle blobs as bytearrays.
José Fonseca [Sat, 17 Mar 2012 16:12:22 +0000 (16:12 +0000)]
Pickle blobs as bytearrays.

12 years agoCompensate for the lack of LD_PRELOAD support on ANDROID
José Fonseca [Mon, 12 Mar 2012 20:46:53 +0000 (20:46 +0000)]
Compensate for the lack of LD_PRELOAD support on ANDROID

Untested.

12 years agoAdd support for android logging to logcat
George Wright [Mon, 27 Feb 2012 20:54:36 +0000 (15:54 -0500)]
Add support for android logging to logcat

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoUpdate android.toolchain.cmake to latest from android-cmake project.
José Fonseca [Sun, 11 Mar 2012 13:24:02 +0000 (13:24 +0000)]
Update android.toolchain.cmake to latest from android-cmake project.

12 years agoAdd support for building for Android (currently only build egltrace.so)
George Wright [Thu, 23 Feb 2012 19:54:49 +0000 (14:54 -0500)]
Add support for building for Android (currently only build egltrace.so)

Signed-off-by: José Fonseca <jose.r.fonseca@gmail.com>
12 years agoBundle less (version 444) for Windows.
José Fonseca [Thu, 15 Mar 2012 08:35:50 +0000 (08:35 +0000)]
Bundle less (version 444) for Windows.

The 'more' pager included in Windows is useless.  Furthermore, less also
does ANSI escape code conversion for us on Windows.

12 years agoDisable italic ansi escape.
José Fonseca [Fri, 16 Mar 2012 19:35:13 +0000 (19:35 +0000)]
Disable italic ansi escape.

12 years agoEnsure lseek is defined and declared on MSVC.
José Fonseca [Sat, 17 Mar 2012 12:18:27 +0000 (12:18 +0000)]
Ensure lseek is defined and declared on MSVC.

12 years agoUpdate to zlib version 1.2.6.
José Fonseca [Thu, 15 Mar 2012 08:56:32 +0000 (08:56 +0000)]
Update to zlib version 1.2.6.

This version already returns all data on premature end of file,
therefore eliminating the need of commit
1dc11cd6b5ef9f6a2aede394f60742b76ff830fd.

12 years agoAlign call nos in diff.
José Fonseca [Sat, 17 Mar 2012 03:27:32 +0000 (03:27 +0000)]
Align call nos in diff.

12 years agoDon't prefix '| ' on calls that just have different call nos.
José Fonseca [Fri, 16 Mar 2012 19:49:15 +0000 (19:49 +0000)]
Don't prefix '| '  on calls that just have different call nos.

12 years agoSeveral improvements to trace diffing.
José Fonseca [Fri, 16 Mar 2012 15:46:26 +0000 (15:46 +0000)]
Several improvements to trace diffing.

12 years agoSupport strike ANSI escape codes.
José Fonseca [Fri, 16 Mar 2012 15:40:49 +0000 (15:40 +0000)]
Support strike ANSI escape codes.

12 years agoSpeed up call hashing.
José Fonseca [Fri, 16 Mar 2012 15:40:31 +0000 (15:40 +0000)]
Speed up call hashing.

12 years agoAdd option to not dump call numbers.
José Fonseca [Fri, 16 Mar 2012 15:40:04 +0000 (15:40 +0000)]
Add option to not dump call numbers.

12 years agoUse Z_BEST_SPEED on PNG compression.
José Fonseca [Fri, 16 Mar 2012 11:39:14 +0000 (11:39 +0000)]
Use Z_BEST_SPEED on PNG compression.

Otherwise the CPU becomes a major bottleneck when dumping even a modest number of frames.

12 years agoUse wdiff by default.
José Fonseca [Fri, 16 Mar 2012 09:56:25 +0000 (09:56 +0000)]
Use wdiff by default.

12 years agoHandle less not existing.
José Fonseca [Fri, 16 Mar 2012 09:56:09 +0000 (09:56 +0000)]
Handle less not existing.

12 years agoFix typo.
José Fonseca [Fri, 16 Mar 2012 08:56:18 +0000 (08:56 +0000)]
Fix typo.

12 years agoDiff with symbolic names.
José Fonseca [Fri, 16 Mar 2012 08:21:29 +0000 (08:21 +0000)]
Diff with symbolic names.