*** Clarification in htword:
Set/Unset -> changed to Defined/Undefined
Word prefix -> the PREFIX flag has been replaced:
now a search key whose word is a prefix must
set key.UndefinedWordSuffix()
WordList::Prefix() is unchanged
WordList::Walk() work differently
*** Speedup that skips useless sequential walking
(in WordList::Walk )
All tests are ok on a RedHat 6.1 platform.
-------------------------------
ChangeLog:
Mon Oct 25 11:42:13 1999 Marcel Bosc <[EMAIL PROTECTED]>
* htword/ word.cc,t_wordskip,skip_db.txt: Added test for *Skip Speedup*
* htword/ WordList: Added tracing of Walk() for debuging purposes
Fri Oct 22 18:22:00 1999 Marcel Bosc <[EMAIL PROTECTED]>
* htword/ WordList.cc,WordKey: Added a defined/undefined flag for saying
if a search key's word is a prefix or not: WORD_KEY_WORDSUFFIX_DEFINED
reduces code size and makes it much easier to undertand
* htword/ WordList,WordReference,WordKey: Added input output streams for
WordList,WordReference,WordKey
Wed Oct 20 16:47:52 1999 Marcel Bosc <[EMAIL PROTECTED]>
* htword/ WordKey,Makefile.am,WordCaseIsAStatements.h: for readability
replaced the switch ... #ifdef ..STATEMENT().... sequence that apeared many
times
with an include file :WordCaseIsAStatements.h
* htword/ WordKey: WordKeyInfo: duplicated all of the fields structure into
sort structure, for fast acces without cross referencing and for simplifying
code
(required change of perl in template WordKey.h.tmpl)
* htword/ WordList: *Skip Speedup* added a speedup to avoid wasting time
by sequentialy walking through useless entries. see function:
SkipUselessSequentialWalking() for an example and more info
* htword/ WordKey.h,WordKey.cc: Changed Set,Unset,IsSet Wordkey accesors'
names to:
SetDefined,Undefined,IsDefined. (easier to read and avoids naming conflicts)
* htword/ WordKey: added generic numerical accesors for accesing
numerical fields in WordKey (in sorted order):GetInSortOrder,SetInSortOrder
* htword/ WordKey,word_builder.pl: added a MAX_NFIELDS constant, that specifies
a maximum number of fields that a WordKey can have. Sanity check in
word_builder.pl.
* htword/ word_builder.pl: enforced word sort order to ascending
* htword/ WordList: added a verbose flag using config."wordlist_verbose"
Mon Oct 18 11:40:17 1999 Marcel Bosc <[EMAIL PROTECTED]>
* htword/ WordList.cc (Walk): fixed bug in Walk: if flag HTDIG_WORDLIST was
set
then data was uninitialized in loop
--
----------------------
Marcel Bosc
ECILA
100 av. du Gal Leclerc
93500 Pantin - France
Tel: 33 1 56 96 10 85
------------------------------------
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