DWDS/Dialing Concordance Code

a collection of indexing and search tools for corpus linguists

Brought to you by: garabik, kzimmer, mukau, sokirko

Commit [r1489] Maximize Restore History

* added linux kernel-style branch prediction macros likely(), unlikely()

* added index-compile-time negative-year support for CBibliography::ConvertDateToInt()
* hacked slice computation for negative years in CQCountKeyExprDateSlice::Evaluate()
+ slice labels always round *down*, even for negative slices, e.g. slice(1974/10)=1970 but slice(-1974/10)=-1980
+ without this hack, slice-label 0 would cover a 20-year interval (-10..9)

Authored by: mukau 2020-06-29

Browse code at this revision

Parent: [r1488]

Child: [r1490]

changed	/ddc/trunk/Changes
changed	/ddc/trunk/src/CommonLib/Makefile.am
changed	/ddc/trunk/src/CommonLib/utilit.h
changed	/ddc/trunk/src/ConcordLib/Bibliography.cpp
changed	/ddc/trunk/src/ConcordLib/QCount.cpp
changed	/ddc/trunk/src/ConcordLib/QCount.h
changed	/ddc/trunk/src/ConcordLib/yyQLexer.cpp
changed	/ddc/trunk/src/ConcordLib/yyQLexer.l

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