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http://www.openoffice.org/issues/show_bug.cgi?id=88162
Issue #|88162
Summary|Removing blank lines from a .xcu file to reduce its si
|ze
Component|utilities
Version|OOo 2.4.0
Platform|All
URL|
OS/Version|All
Status|NEW
Status whiteboard|
Keywords|
Resolution|
Issue type|PATCH
Priority|P3
Subcomponent|code
Assigned to|hro
Reported by|tora
------- Additional comments from [EMAIL PROTECTED] Fri Apr 11 06:36:00 +0000
2008 -------
Phenomenon:
.xcu files in the directory /opt/openoffice.org2.4/share/registry/res/
include much blank lines. That might affect performance.
Facts:
For instance, res/ja/org/openoffice/Office/DataAccess.xcu has 3247 lines.
128 lines out of them have a content and the rest has a blank line.
The rate, 128 divided by 3247, is 3.94%.
Total amount of .xcu files in the directory res/ja reaches 312221 lines
and 2875301 bytes (approx. 2.7MB). If the blank lines are removed, the
total could be reduced to 18846 lines and 747025 bytes (approx. 0.7MB).
An attachemnt file lines.txt shows the statictics of OOo 2.4 Linux
English plus a Japanese language pack. Each line has four columns:
rate, the number of meaningful lines, the number of total lines, and
file name. A part of the file is shown below.
Rate Lines Lines Filename
======= ======= ======= ===========================================
03.94% 128 3247 res/ja/org/openoffice/Office/DataAccess.xcu
05.01% 4342 86650 res/ja/org/openoffice/Office/TableWizard.xcu
...(omitted)...
100.00% 8668 8668 data/org/openoffice/Office/TableWizard.xcu
100.00% 14113 14113 data/org/openoffice/Office/Labels.xcu
The above file can be produced with the following commands:
cd /opt/openoffice.org2.4/share/registry
f=`find * -name '*.xcu'`
perl -ne '$n++ unless m/\A\s*\Z/; if (eof) { $r=$n*100.0/$.; printf
"%05.2f%%\t%d\t%d\t%s\n", $r, $n, $., $ARGV; $n=0; close ARGV }' $f | sort -n -k
1 -n -k 3 > lines.txt
Proposal:
To remove blank lines, a XSLT stylesheet officecfg/util/alllang.xsl
could be slightly tweaked by adding the following line in the beggining.
<xsl:strip-space elements="*" />
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