Adding upstream version 2.5.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

analysis/lang/ckb/stop_words_ckb.go

@@ -0,0 +1,163 @@
+package ckb
+
+import (
+	"github.com/blevesearch/bleve/v2/analysis"
+	"github.com/blevesearch/bleve/v2/registry"
+)
+
+const StopName = "stop_ckb"
+
+// this content was obtained from:
+// lucene-4.7.2/analysis/common/src/resources/org/apache/lucene/analysis/
+// ` was changed to ' to allow for literal string
+
+var SoraniStopWords = []byte(`# set of kurdish stopwords
+# note these have been normalized with our scheme (e represented with U+06D5, etc)
+# constructed from:
+# * Fig 5 of "Building A Test Collection For Sorani Kurdish" (Esmaili et al)
+# * "Sorani Kurdish: A Reference Grammar with selected readings" (Thackston)
+# * Corpus-based analysis of 77M word Sorani collection: wikipedia, news, blogs, etc
+
+# and
+و
+# which
+کە
+# of
+ی
+# made/did
+کرد
+# that/which
+ئەوەی
+# on/head
+سەر
+# two
+دوو
+# also
+هەروەها
+# from/that
+لەو
+# makes/does
+دەکات
+# some
+چەند
+# every
+هەر
+
+# demonstratives
+# that
+ئەو
+# this
+ئەم
+
+# personal pronouns
+# I
+من
+# we
+ئێمە
+# you
+تۆ
+# you
+ئێوە
+# he/she/it
+ئەو
+# they
+ئەوان
+
+# prepositions
+# to/with/by
+بە
+پێ
+# without
+بەبێ
+# along with/while/during
+بەدەم
+# in the opinion of
+بەلای
+# according to
+بەپێی
+# before
+بەرلە
+# in the direction of
+بەرەوی
+# in front of/toward
+بەرەوە
+# before/in the face of
+بەردەم
+# without
+بێ
+# except for
+بێجگە
+# for
+بۆ
+# on/in
+دە
+تێ
+# with
+دەگەڵ
+# after
+دوای
+# except for/aside from
+جگە
+# in/from
+لە
+لێ
+# in front of/before/because of
+لەبەر
+# between/among
+لەبەینی
+# concerning/about
+لەبابەت
+# concerning
+لەبارەی
+# instead of
+لەباتی
+# beside
+لەبن
+# instead of
+لەبرێتی
+# behind
+لەدەم
+# with/together with
+لەگەڵ
+# by
+لەلایەن
+# within
+لەناو
+# between/among
+لەنێو
+# for the sake of
+لەپێناوی
+# with respect to
+لەرەوی
+# by means of/for
+لەرێ
+# for the sake of
+لەرێگا
+# on/on top of/according to
+لەسەر
+# under
+لەژێر
+# between/among
+ناو
+# between/among
+نێوان
+# after
+پاش
+# before
+پێش
+# like
+وەک
+`)
+
+func TokenMapConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenMap, error) {
+	rv := analysis.NewTokenMap()
+	err := rv.LoadBytes(SoraniStopWords)
+	return rv, err
+}
+
+func init() {
+	err := registry.RegisterTokenMap(StopName, TokenMapConstructor)
+	if err != nil {
+		panic(err)
+	}
+}