Ben Pfaff [Mon, 4 Jul 2011 21:48:57 +0000 (14:48 -0700)]
format: New functions fmt_change_width(), fmt_change_decimals().
These will be used in an upcoming commit for GUI-based format
adjustments, where we want to implement the user's request for
width or decimal places to the extent that we can, while
adjusting decimal places or width, respectively, as necessary.
John Darrington [Thu, 19 Apr 2012 19:14:54 +0000 (21:14 +0200)]
DO IF test: Correct expected outcome
Commit 27bd188495ec1a6085354b10545daba47771b517 added a test for an
error condition in DO IF, but appears to contain some cut and paste
errors. This change corrects them.
Ben Pfaff [Tue, 20 Mar 2012 06:00:05 +0000 (23:00 -0700)]
Allow dictionary 'var_deleted' callback to examine the deleted var.
The dictionary 'var_deleted' callback is the last chance to look at
a variable as it is getting deleted from a dictionary. For some of
the information in the variable, it legitimately doesn't make any
sense to get it from the variable itself at this point, e.g. the
index into the dictionary or the case, since it no longer is in
a dictionary. But for most of it, it's reasonable to get it from
the variable itself, but the callback doesn't provide any way to
do that, because it doesn't pass in the variable, just a dictionary
index that is no longer correct.
This commit changes the 'var_deleted' interface to pass in the
variable plus the information that can no longer be obtained from
the variable itself. An upcoming change to the GUI will make use
of this.
This commit also adapts all the existing users to the new interface.
Ben Pfaff [Mon, 16 Apr 2012 14:39:43 +0000 (07:39 -0700)]
Revert "Fix DSO linking issue"
This reverts commit 34abd8c7de0cac8efeead7fb3848427fb944b5bd.
The author blindly posted the patch without actually testing
whether it was necessary. It was not, because the libraries
in question were already linked against. Thanks to John
Darrington for pointing that out.
John Darrington [Tue, 10 Apr 2012 20:12:19 +0000 (22:12 +0200)]
PspppireSelector: Prevent selection of disallowed entries.
We had been relying on the deselected state of the widget to prevent
selection with the "allow" predicate was false. But clicking the
widget itself isn't the only way items can be selected (double clicking
the item for example). This change adds a test at a lower level to
prevent selection of disallowed items.
John Darrington [Sun, 8 Apr 2012 15:59:10 +0000 (17:59 +0200)]
Remove KMO and Bartlett statistics from bug check test.
Commit 6b351b28f47c1dfb1ce697eb50cd218b50122fd0 added a test for a bug
fix. This test however included a display of a the KMO and Bartlett
test statistics, which in this case are unstable since the determinant
of the correlation matrix is close to zero. These statistic are not
relevant to the bug being tested. So this change removes them.
Ben Pfaff [Wed, 4 Apr 2012 04:14:03 +0000 (21:14 -0700)]
spreadlevel-plot: Fix missing #include <stdlib.h>
Reported by GCC:
spreadlevel-plot.c: In function ‘spreadlevel_plot_chart_destroy’:
spreadlevel-plot.c:84: error: implicit declaration of function
‘free’
preadlevel-plot.c:84: error: incompatible implicit declaration of
built-in function ‘free’
Added a boolean argument to indicate whether or not a histogram bar
should be labelled. Labelling every bar leads to overprinted and
hence illegible labels.
John Darrington [Sun, 25 Mar 2012 08:47:27 +0000 (10:47 +0200)]
Histograms: Put hard limit on the number of histogram bins
Histograms with less than one bin are not useful (and tend to cause crashes!)
Histograms with very large numbers of bins are also of little use, and cause
other implementation headaches.
John Darrington [Sat, 24 Mar 2012 06:42:51 +0000 (07:42 +0100)]
Histograms: Ensure that the bins are aligned to an odd number of half bin widths
This has the benefit that the centres of the bins are aligned to integer multiples
of bin widths, and thus the labels are shorter. For example, instead of labels
-1.5 -0.5 0.5 1.5 2.5 we get -2 -1 0 1 2 which is more aesthetically pleasing.
Ben Pfaff [Mon, 19 Mar 2012 04:40:49 +0000 (21:40 -0700)]
sort: Allocate space for sort buffers on demand, not in advance.
Each call to sort_create_writer() was allocating possibly a very
large amount of memory when in many cases only a small fraction of
that memory would actually be used. This commit switches to
allocating a small amount of memory and gradually increasing the
allocation on demand.
John Darrington [Fri, 16 Mar 2012 19:37:21 +0000 (20:37 +0100)]
EXAMINE: Complete re-implementation
This change is a complete re-implementation of the EXAMINE command.
It includes a few minor changes to the tests, to accommodate slight
changes in semantics (to bring it in line with other software).
Closes bug #30732
John Darrington [Wed, 14 Mar 2012 18:42:49 +0000 (19:42 +0100)]
Fix GtkCritical in recode dialog.
Commit 2b4fb7e846d62f1a70656bb42a0f769363ed0832 changed the internals of PsppireVarView.
Unfortunately recode-dialog.c was directly accessing the implementation instead of
using the interface. This change fixes that.
John Darrington [Sat, 3 Mar 2012 10:33:38 +0000 (11:33 +0100)]
Examine tests: Remove leading slash from factor variables.
I haven't seen any examples of syntax which does this, and it leads to
ambiguities: Does /STATISTICS refer to the STATISTICS subcommand or to
a factor variable named "STATISTICS". I think it's better therefore to
disallow a slash here.
Ben Pfaff [Fri, 2 Mar 2012 07:11:22 +0000 (23:11 -0800)]
Sort attributes by name for display, to make order arch-independent.
When data file attributes or variable attributes were displayed by
e.g. DISPLAY ATTRIBUTES or SYSFILE INFO, they were sorted in hash
order, which varies by architecture. Therefore, the tests that
depended on this order failed on big-endian machines such as mips.
This commit fixes the problem by displaying attributes in sorted
order.
This fixes a failure in the "Perl copying system files" reported
by Debian buildds.
Ben Pfaff [Fri, 2 Mar 2012 06:32:42 +0000 (22:32 -0800)]
identifier: Apply isdigit() only to values in valid range.
Applying isdigit() to a value that is not EOF or in the range
0...UCHAR_MAX yields undefined behavior and in fact caused a
segfault on several Debian architectures for U+FFFD.
Found by "lexer properly reports scan errors" test on Debian buildds.