Hello all,
On Wed, Feb 28, 2018 at 11:16:24AM +0300, Arthur Zakirov wrote:
> I've sent a pull request with nepali snowball algorithm into
> https://github.com/snowballstem [1]. They aren't againts the patch.
>
> They haven't merged it yet, though. There are some problems with
> continuous testing via Travis CI which aren't related with the patch and
> require fix some scripts.
The patch with nepali stemmer was applied into the Snowball upstream
[1].
I attached second version of the patch. Nepali stemmer was generated by
latest Snowball compiler (commit
3c3d3953e8174b55e86aedd89544ea4e5d76db78).
I will add new commitfest entry.
Authors:
- Ingroj Shrestha, Nepali NLP Group
- Oleg Bartunov, Postgres Professional Ltd.
- Shreeya Singh Dhakal, Nepali NLP Group
1 - https://github.com/snowballstem/snowball/pull/70
--
Arthur Zakirov
Postgres Professional: http://www.postgrespro.com
Russian Postgres Company
diff --git a/doc/src/sgml/textsearch.sgml b/doc/src/sgml/textsearch.sgml
index 8075ea94e7..61280b03fc 100644
--- a/doc/src/sgml/textsearch.sgml
+++ b/doc/src/sgml/textsearch.sgml
@@ -3803,6 +3803,7 @@ Parser: "pg_catalog.default"
pg_catalog | german_stem | snowball stemmer for german language
pg_catalog | hungarian_stem | snowball stemmer for hungarian language
pg_catalog | italian_stem | snowball stemmer for italian language
+ pg_catalog | nepali_stem | snowball stemmer for nepali language
pg_catalog | norwegian_stem | snowball stemmer for norwegian language
pg_catalog | portuguese_stem | snowball stemmer for portuguese language
pg_catalog | romanian_stem | snowball stemmer for romanian language
diff --git a/src/backend/snowball/Makefile b/src/backend/snowball/Makefile
index 50cbace41d..c29f4184f2 100644
--- a/src/backend/snowball/Makefile
+++ b/src/backend/snowball/Makefile
@@ -40,6 +40,7 @@ OBJS= $(WIN32RES) dict_snowball.o api.o utilities.o \
stem_UTF_8_german.o \
stem_UTF_8_hungarian.o \
stem_UTF_8_italian.o \
+ stem_UTF_8_nepali.o \
stem_UTF_8_norwegian.o \
stem_UTF_8_porter.o \
stem_UTF_8_portuguese.o \
@@ -62,6 +63,7 @@ LANGUAGES= \
german german \
hungarian hungarian \
italian italian \
+ nepali nepali \
norwegian norwegian \
portuguese portuguese \
romanian romanian \
diff --git a/src/backend/snowball/dict_snowball.c
b/src/backend/snowball/dict_snowball.c
index 78c9f73ef0..d96c849118 100644
--- a/src/backend/snowball/dict_snowball.c
+++ b/src/backend/snowball/dict_snowball.c
@@ -49,6 +49,7 @@
#include "snowball/libstemmer/stem_UTF_8_german.h"
#include "snowball/libstemmer/stem_UTF_8_hungarian.h"
#include "snowball/libstemmer/stem_UTF_8_italian.h"
+#include "snowball/libstemmer/stem_UTF_8_nepali.h"
#include "snowball/libstemmer/stem_UTF_8_norwegian.h"
#include "snowball/libstemmer/stem_UTF_8_porter.h"
#include "snowball/libstemmer/stem_UTF_8_portuguese.h"
@@ -102,6 +103,7 @@ static const stemmer_module stemmer_modules[] =
{"german", PG_UTF8, german_UTF_8_create_env, german_UTF_8_close_env,
german_UTF_8_stem},
{"hungarian", PG_UTF8, hungarian_UTF_8_create_env,
hungarian_UTF_8_close_env, hungarian_UTF_8_stem},
{"italian", PG_UTF8, italian_UTF_8_create_env, italian_UTF_8_close_env,
italian_UTF_8_stem},
+ {"nepali", PG_UTF8, nepali_UTF_8_create_env, nepali_UTF_8_close_env,
nepali_UTF_8_stem},
{"norwegian", PG_UTF8, norwegian_UTF_8_create_env,
norwegian_UTF_8_close_env, norwegian_UTF_8_stem},
{"porter", PG_UTF8, porter_UTF_8_create_env, porter_UTF_8_close_env,
porter_UTF_8_stem},
{"portuguese", PG_UTF8, portuguese_UTF_8_create_env,
portuguese_UTF_8_close_env, portuguese_UTF_8_stem},
diff --git a/src/backend/snowball/libstemmer/stem_UTF_8_nepali.c
b/src/backend/snowball/libstemmer/stem_UTF_8_nepali.c
new file mode 100644
index 0000000000..d1c1be76f3
--- /dev/null
+++ b/src/backend/snowball/libstemmer/stem_UTF_8_nepali.c
@@ -0,0 +1,424 @@
+/* This file was generated automatically by the Snowball to ISO C compiler */
+/* http://snowballstem.org/ */
+
+#include "header.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int nepali_UTF_8_stem(struct SN_env * z);
+#ifdef __cplusplus
+}
+#endif
+static int r_remove_category_3(struct SN_env * z);
+static int r_remove_category_2(struct SN_env * z);
+static int r_check_category_2(struct SN_env * z);
+static int r_remove_category_1(struct SN_env * z);
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+extern struct SN_env * nepali_UTF_8_create_env(void);
+extern void nepali_UTF_8_close_env(struct SN_env * z);
+
+
+#ifdef __cplusplus
+}
+#endif
+static const symbol s_0_0[6] = { 0xE0, 0xA4, 0x95, 0xE0, 0xA5, 0x80 };
+static const symbol s_0_1[9] = { 0xE0, 0xA4, 0xB2, 0xE0, 0xA4, 0xBE, 0xE0,
0xA4, 0x87 };
+static const symbol s_0_2[6] = { 0xE0, 0xA4, 0xB2, 0xE0, 0xA5, 0x87 };
+static const symbol s_0_3[9] = { 0xE0, 0xA4, 0xB2, 0xE0, 0xA4, 0xBE, 0xE0,
0xA4, 0x88 };
+static const symbol s_0_4[6] = { 0xE0, 0xA4, 0x95, 0xE0, 0xA5, 0x88 };
+static const symbol s_0_5[12] = { 0xE0, 0xA4, 0xB8, 0xE0, 0xA4, 0x81, 0xE0,
0xA4, 0x97, 0xE0, 0xA5, 0x88 };
+static const symbol s_0_6[6] = { 0xE0, 0xA4, 0xAE, 0xE0, 0xA5, 0x88 };
+static const symbol s_0_7[6] = { 0xE0, 0xA4, 0x95, 0xE0, 0xA5, 0x8B };
+static const symbol s_0_8[9] = { 0xE0, 0xA4, 0xB8, 0xE0, 0xA4, 0x81, 0xE0,
0xA4, 0x97 };
+static const symbol s_0_9[9] = { 0xE0, 0xA4, 0xB8, 0xE0, 0xA4, 0x82, 0xE0,
0xA4, 0x97 };
+static const symbol s_0_10[18] = { 0xE0, 0xA4, 0xAE, 0xE0, 0xA4, 0xBE, 0xE0,
0xA4, 0xB0, 0xE0, 0xA5, 0x8D, 0xE0, 0xA4, 0xAB, 0xE0, 0xA4, 0xA4 };
+static const symbol s_0_11[6] = { 0xE0, 0xA4, 0xB0, 0xE0, 0xA4, 0xA4 };
+static const symbol s_0_12[6] = { 0xE0, 0xA4, 0x95, 0xE0, 0xA4, 0xBE };
+static const symbol s_0_13[6] = { 0xE0, 0xA4, 0xAE, 0xE0, 0xA4, 0xBE };
+static const symbol s_0_14[18] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA5, 0x8D, 0xE0,
0xA4, 0xB5, 0xE0, 0xA4, 0xBE, 0xE0, 0xA4, 0xB0, 0xE0, 0xA4, 0xBE };
+static const symbol s_0_15[6] = { 0xE0, 0xA4, 0x95, 0xE0, 0xA4, 0xBF };
+static const symbol s_0_16[9] = { 0xE0, 0xA4, 0xAA, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xBF };
+
+static const struct among a_0[17] =
+{
+/* 0 */ { 6, s_0_0, -1, 2, 0},
+/* 1 */ { 9, s_0_1, -1, 1, 0},
+/* 2 */ { 6, s_0_2, -1, 1, 0},
+/* 3 */ { 9, s_0_3, -1, 1, 0},
+/* 4 */ { 6, s_0_4, -1, 2, 0},
+/* 5 */ { 12, s_0_5, -1, 1, 0},
+/* 6 */ { 6, s_0_6, -1, 1, 0},
+/* 7 */ { 6, s_0_7, -1, 2, 0},
+/* 8 */ { 9, s_0_8, -1, 1, 0},
+/* 9 */ { 9, s_0_9, -1, 1, 0},
+/* 10 */ { 18, s_0_10, -1, 1, 0},
+/* 11 */ { 6, s_0_11, -1, 1, 0},
+/* 12 */ { 6, s_0_12, -1, 2, 0},
+/* 13 */ { 6, s_0_13, -1, 1, 0},
+/* 14 */ { 18, s_0_14, -1, 1, 0},
+/* 15 */ { 6, s_0_15, -1, 2, 0},
+/* 16 */ { 9, s_0_16, -1, 1, 0}
+};
+
+static const symbol s_1_0[3] = { 0xE0, 0xA4, 0x81 };
+static const symbol s_1_1[3] = { 0xE0, 0xA4, 0x82 };
+static const symbol s_1_2[3] = { 0xE0, 0xA5, 0x88 };
+
+static const struct among a_1[3] =
+{
+/* 0 */ { 3, s_1_0, -1, -1, 0},
+/* 1 */ { 3, s_1_1, -1, -1, 0},
+/* 2 */ { 3, s_1_2, -1, -1, 0}
+};
+
+static const symbol s_2_0[3] = { 0xE0, 0xA4, 0x81 };
+static const symbol s_2_1[3] = { 0xE0, 0xA4, 0x82 };
+static const symbol s_2_2[3] = { 0xE0, 0xA5, 0x88 };
+
+static const struct among a_2[3] =
+{
+/* 0 */ { 3, s_2_0, -1, 1, 0},
+/* 1 */ { 3, s_2_1, -1, 1, 0},
+/* 2 */ { 3, s_2_2, -1, 2, 0}
+};
+
+static const symbol s_3_0[9] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x95, 0xE0,
0xA5, 0x80 };
+static const symbol s_3_1[9] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x95, 0xE0,
0xA5, 0x80 };
+static const symbol s_3_2[12] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x8F, 0xE0,
0xA4, 0x95, 0xE0, 0xA5, 0x80 };
+static const symbol s_3_3[12] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x8F, 0xE0,
0xA4, 0x95, 0xE0, 0xA5, 0x80 };
+static const symbol s_3_4[12] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x96, 0xE0, 0xA5, 0x80 };
+static const symbol s_3_5[6] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA5, 0x80 };
+static const symbol s_3_6[6] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA5, 0x80 };
+static const symbol s_3_7[6] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA5, 0x81 };
+static const symbol s_3_8[9] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA5, 0x81 };
+static const symbol s_3_9[12] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x9B, 0xE0, 0xA5, 0x81 };
+static const symbol s_3_10[9] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x9B, 0xE0,
0xA5, 0x81 };
+static const symbol s_3_11[6] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x81 };
+static const symbol s_3_12[9] = { 0xE0, 0xA4, 0xB9, 0xE0, 0xA4, 0xB0, 0xE0,
0xA5, 0x81 };
+static const symbol s_3_13[9] = { 0xE0, 0xA4, 0xB9, 0xE0, 0xA4, 0xB0, 0xE0,
0xA5, 0x82 };
+static const symbol s_3_14[6] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA5, 0x87 };
+static const symbol s_3_15[6] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA5, 0x87 };
+static const symbol s_3_16[6] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87 };
+static const symbol s_3_17[9] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x95, 0xE0,
0xA5, 0x88 };
+static const symbol s_3_18[12] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x95, 0xE0, 0xA5, 0x88 };
+static const symbol s_3_19[9] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x95, 0xE0,
0xA5, 0x88 };
+static const symbol s_3_20[6] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA5, 0x88 };
+static const symbol s_3_21[9] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0xA6, 0xE0,
0xA5, 0x88 };
+static const symbol s_3_22[9] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0xA6, 0xE0,
0xA5, 0x88 };
+static const symbol s_3_23[9] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x95, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_24[12] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x95, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_25[9] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x95, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_26[12] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x8F, 0xE0,
0xA4, 0x95, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_27[12] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x8F, 0xE0,
0xA4, 0x95, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_28[6] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_29[9] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0xA6, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_30[9] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0xA6, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_31[6] = { 0xE0, 0xA4, 0xAF, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_32[9] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0xAF, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_33[12] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA5, 0x8D, 0xE0,
0xA4, 0xAF, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_34[9] = { 0xE0, 0xA4, 0xAD, 0xE0, 0xA4, 0xAF, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_35[9] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0xAF, 0xE0,
0xA5, 0x8B };
+static const symbol s_3_36[12] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0xAF, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_37[12] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0xAF, 0xE0, 0xA5, 0x8B };
+static const symbol s_3_38[6] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA5, 0x8C };
+static const symbol s_3_39[9] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA5, 0x8C };
+static const symbol s_3_40[9] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA5, 0x8C };
+static const symbol s_3_41[12] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x9B, 0xE0, 0xA5, 0x8C };
+static const symbol s_3_42[9] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x9B, 0xE0,
0xA5, 0x8C };
+static const symbol s_3_43[9] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x9B, 0xE0,
0xA5, 0x8C };
+static const symbol s_3_44[6] = { 0xE0, 0xA4, 0xAF, 0xE0, 0xA5, 0x8C };
+static const symbol s_3_45[12] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA5, 0x8D, 0xE0,
0xA4, 0xAF, 0xE0, 0xA5, 0x8C };
+static const symbol s_3_46[12] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA5, 0x8D, 0xE0,
0xA4, 0xAF, 0xE0, 0xA5, 0x8C };
+static const symbol s_3_47[12] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0xAF, 0xE0, 0xA5, 0x8C };
+static const symbol s_3_48[9] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA4, 0xA8, 0xE0,
0xA5, 0x8D };
+static const symbol s_3_49[12] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_50[12] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_51[15] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x9B, 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_52[12] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_53[12] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_54[12] = { 0xE0, 0xA4, 0xB2, 0xE0, 0xA4, 0xBE, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_55[12] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_56[12] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_57[9] = { 0xE0, 0xA4, 0xAA, 0xE0, 0xA4, 0xB0, 0xE0,
0xA5, 0x8D };
+static const symbol s_3_58[9] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0xB8, 0xE0,
0xA5, 0x8D };
+static const symbol s_3_59[15] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0x87, 0xE0, 0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_60[12] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_61[12] = { 0xE0, 0xA4, 0xB9, 0xE0, 0xA5, 0x8B, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_62[9] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA4, 0xB8, 0xE0,
0xA5, 0x8D };
+static const symbol s_3_63[12] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_64[12] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_65[15] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x9B, 0xE0, 0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_66[12] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_67[12] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x9B, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_68[9] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0xB8, 0xE0,
0xA5, 0x8D };
+static const symbol s_3_69[12] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0xB8, 0xE0, 0xA5, 0x8D };
+static const symbol s_3_70[9] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA4, 0xBF, 0xE0,
0xA4, 0x8F };
+static const symbol s_3_71[3] = { 0xE0, 0xA4, 0x9B };
+static const symbol s_3_72[6] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_73[6] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_74[9] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x9B };
+static const symbol s_3_75[15] = { 0xE0, 0xA4, 0xB9, 0xE0, 0xA5, 0x81, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_76[15] = { 0xE0, 0xA4, 0xB9, 0xE0, 0xA5, 0x81, 0xE0,
0xA4, 0xA8, 0xE0, 0xA5, 0x8D, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_77[12] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0xA8, 0xE0,
0xA5, 0x8D, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_78[12] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0xA8, 0xE0,
0xA5, 0x8D, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_79[6] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_80[6] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x9B };
+static const symbol s_3_81[9] = { 0xE0, 0xA5, 0x87, 0xE0, 0xA4, 0x95, 0xE0,
0xA4, 0xBE };
+static const symbol s_3_82[12] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x95, 0xE0, 0xA4, 0xBE };
+static const symbol s_3_83[9] = { 0xE0, 0xA4, 0x8F, 0xE0, 0xA4, 0x95, 0xE0,
0xA4, 0xBE };
+static const symbol s_3_84[12] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0x8F, 0xE0,
0xA4, 0x95, 0xE0, 0xA4, 0xBE };
+static const symbol s_3_85[12] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0x8F, 0xE0,
0xA4, 0x95, 0xE0, 0xA4, 0xBE };
+static const symbol s_3_86[6] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA4, 0xBE };
+static const symbol s_3_87[9] = { 0xE0, 0xA4, 0x87, 0xE0, 0xA4, 0xA6, 0xE0,
0xA4, 0xBE };
+static const symbol s_3_88[9] = { 0xE0, 0xA4, 0xBF, 0xE0, 0xA4, 0xA6, 0xE0,
0xA4, 0xBE };
+static const symbol s_3_89[12] = { 0xE0, 0xA4, 0xA6, 0xE0, 0xA5, 0x87, 0xE0,
0xA4, 0x96, 0xE0, 0xA4, 0xBF };
+static const symbol s_3_90[12] = { 0xE0, 0xA4, 0xAE, 0xE0, 0xA4, 0xBE, 0xE0,
0xA4, 0xA5, 0xE0, 0xA4, 0xBF };
+
+static const struct among a_3[91] =
+{
+/* 0 */ { 9, s_3_0, -1, 1, 0},
+/* 1 */ { 9, s_3_1, -1, 1, 0},
+/* 2 */ { 12, s_3_2, 1, 1, 0},
+/* 3 */ { 12, s_3_3, 1, 1, 0},
+/* 4 */ { 12, s_3_4, -1, 1, 0},
+/* 5 */ { 6, s_3_5, -1, 1, 0},
+/* 6 */ { 6, s_3_6, -1, 1, 0},
+/* 7 */ { 6, s_3_7, -1, 1, 0},
+/* 8 */ { 9, s_3_8, 7, 1, 0},
+/* 9 */ { 12, s_3_9, 8, 1, 0},
+/* 10 */ { 9, s_3_10, 7, 1, 0},
+/* 11 */ { 6, s_3_11, -1, 1, 0},
+/* 12 */ { 9, s_3_12, -1, 1, 0},
+/* 13 */ { 9, s_3_13, -1, 1, 0},
+/* 14 */ { 6, s_3_14, -1, 1, 0},
+/* 15 */ { 6, s_3_15, -1, 1, 0},
+/* 16 */ { 6, s_3_16, -1, 1, 0},
+/* 17 */ { 9, s_3_17, -1, 1, 0},
+/* 18 */ { 12, s_3_18, 17, 1, 0},
+/* 19 */ { 9, s_3_19, -1, 1, 0},
+/* 20 */ { 6, s_3_20, -1, 1, 0},
+/* 21 */ { 9, s_3_21, 20, 1, 0},
+/* 22 */ { 9, s_3_22, 20, 1, 0},
+/* 23 */ { 9, s_3_23, -1, 1, 0},
+/* 24 */ { 12, s_3_24, 23, 1, 0},
+/* 25 */ { 9, s_3_25, -1, 1, 0},
+/* 26 */ { 12, s_3_26, 25, 1, 0},
+/* 27 */ { 12, s_3_27, 25, 1, 0},
+/* 28 */ { 6, s_3_28, -1, 1, 0},
+/* 29 */ { 9, s_3_29, 28, 1, 0},
+/* 30 */ { 9, s_3_30, 28, 1, 0},
+/* 31 */ { 6, s_3_31, -1, 1, 0},
+/* 32 */ { 9, s_3_32, 31, 1, 0},
+/* 33 */ { 12, s_3_33, 31, 1, 0},
+/* 34 */ { 9, s_3_34, 31, 1, 0},
+/* 35 */ { 9, s_3_35, 31, 1, 0},
+/* 36 */ { 12, s_3_36, 35, 1, 0},
+/* 37 */ { 12, s_3_37, 35, 1, 0},
+/* 38 */ { 6, s_3_38, -1, 1, 0},
+/* 39 */ { 9, s_3_39, 38, 1, 0},
+/* 40 */ { 9, s_3_40, 38, 1, 0},
+/* 41 */ { 12, s_3_41, 40, 1, 0},
+/* 42 */ { 9, s_3_42, 38, 1, 0},
+/* 43 */ { 9, s_3_43, 38, 1, 0},
+/* 44 */ { 6, s_3_44, -1, 1, 0},
+/* 45 */ { 12, s_3_45, 44, 1, 0},
+/* 46 */ { 12, s_3_46, 44, 1, 0},
+/* 47 */ { 12, s_3_47, 44, 1, 0},
+/* 48 */ { 9, s_3_48, -1, 1, 0},
+/* 49 */ { 12, s_3_49, 48, 1, 0},
+/* 50 */ { 12, s_3_50, 48, 1, 0},
+/* 51 */ { 15, s_3_51, 50, 1, 0},
+/* 52 */ { 12, s_3_52, 48, 1, 0},
+/* 53 */ { 12, s_3_53, 48, 1, 0},
+/* 54 */ { 12, s_3_54, -1, 1, 0},
+/* 55 */ { 12, s_3_55, -1, 1, 0},
+/* 56 */ { 12, s_3_56, -1, 1, 0},
+/* 57 */ { 9, s_3_57, -1, 1, 0},
+/* 58 */ { 9, s_3_58, -1, 1, 0},
+/* 59 */ { 15, s_3_59, 58, 1, 0},
+/* 60 */ { 12, s_3_60, -1, 1, 0},
+/* 61 */ { 12, s_3_61, -1, 1, 0},
+/* 62 */ { 9, s_3_62, -1, 1, 0},
+/* 63 */ { 12, s_3_63, 62, 1, 0},
+/* 64 */ { 12, s_3_64, 62, 1, 0},
+/* 65 */ { 15, s_3_65, 64, 1, 0},
+/* 66 */ { 12, s_3_66, 62, 1, 0},
+/* 67 */ { 12, s_3_67, 62, 1, 0},
+/* 68 */ { 9, s_3_68, -1, 1, 0},
+/* 69 */ { 12, s_3_69, 68, 1, 0},
+/* 70 */ { 9, s_3_70, -1, 1, 0},
+/* 71 */ { 3, s_3_71, -1, 1, 0},
+/* 72 */ { 6, s_3_72, 71, 1, 0},
+/* 73 */ { 6, s_3_73, 71, 1, 0},
+/* 74 */ { 9, s_3_74, 73, 1, 0},
+/* 75 */ { 15, s_3_75, 74, 1, 0},
+/* 76 */ { 15, s_3_76, 71, 1, 0},
+/* 77 */ { 12, s_3_77, 71, 1, 0},
+/* 78 */ { 12, s_3_78, 71, 1, 0},
+/* 79 */ { 6, s_3_79, 71, 1, 0},
+/* 80 */ { 6, s_3_80, 71, 1, 0},
+/* 81 */ { 9, s_3_81, -1, 1, 0},
+/* 82 */ { 12, s_3_82, 81, 1, 0},
+/* 83 */ { 9, s_3_83, -1, 1, 0},
+/* 84 */ { 12, s_3_84, 83, 1, 0},
+/* 85 */ { 12, s_3_85, 83, 1, 0},
+/* 86 */ { 6, s_3_86, -1, 1, 0},
+/* 87 */ { 9, s_3_87, 86, 1, 0},
+/* 88 */ { 9, s_3_88, 86, 1, 0},
+/* 89 */ { 12, s_3_89, -1, 1, 0},
+/* 90 */ { 12, s_3_90, -1, 1, 0}
+};
+
+static const symbol s_0[] = { 0xE0, 0xA4, 0x8F };
+static const symbol s_1[] = { 0xE0, 0xA5, 0x87 };
+static const symbol s_2[] = { 0xE0, 0xA4, 0xAF, 0xE0, 0xA5, 0x8C };
+static const symbol s_3[] = { 0xE0, 0xA4, 0x9B, 0xE0, 0xA5, 0x8C };
+static const symbol s_4[] = { 0xE0, 0xA4, 0xA8, 0xE0, 0xA5, 0x8C };
+static const symbol s_5[] = { 0xE0, 0xA4, 0xA5, 0xE0, 0xA5, 0x87 };
+static const symbol s_6[] = { 0xE0, 0xA4, 0xA4, 0xE0, 0xA5, 0x8D, 0xE0, 0xA4,
0xB0 };
+
+static int r_remove_category_1(struct SN_env * z) { /* backwardmode */
+ int among_var;
+ z->ket = z->c; /* [, line 54 */
+ among_var = find_among_b(z, a_0, 17); /* substring, line 54 */
+ if (!(among_var)) return 0;
+ z->bra = z->c; /* ], line 54 */
+ switch (among_var) { /* among, line 54 */
+ case 1:
+ { int ret = slice_del(z); /* delete, line 58 */
+ if (ret < 0) return ret;
+ }
+ break;
+ case 2:
+ { int m1 = z->l - z->c; (void)m1; /* or, line 59 */
+ { int m2 = z->l - z->c; (void)m2; /* or, line 59 */
+ if (!(eq_s_b(z, 3, s_0))) goto lab3; /* literal, line 59 */
+ goto lab2;
+ lab3:
+ z->c = z->l - m2;
+ if (!(eq_s_b(z, 3, s_1))) goto lab1; /* literal, line 59 */
+ }
+ lab2:
+ goto lab0;
+ lab1:
+ z->c = z->l - m1;
+ { int ret = slice_del(z); /* delete, line 59 */
+ if (ret < 0) return ret;
+ }
+ }
+ lab0:
+ break;
+ }
+ return 1;
+}
+
+static int r_check_category_2(struct SN_env * z) { /* backwardmode */
+ z->ket = z->c; /* [, line 64 */
+ if (z->c - 2 <= z->lb || z->p[z->c - 1] >> 5 != 4 || !((262 >> (z->p[z->c
- 1] & 0x1f)) & 1)) return 0; /* substring, line 64 */
+ if (!(find_among_b(z, a_1, 3))) return 0;
+ z->bra = z->c; /* ], line 64 */
+ return 1;
+}
+
+static int r_remove_category_2(struct SN_env * z) { /* backwardmode */
+ int among_var;
+ z->ket = z->c; /* [, line 70 */
+ if (z->c - 2 <= z->lb || z->p[z->c - 1] >> 5 != 4 || !((262 >> (z->p[z->c
- 1] & 0x1f)) & 1)) return 0; /* substring, line 70 */
+ among_var = find_among_b(z, a_2, 3);
+ if (!(among_var)) return 0;
+ z->bra = z->c; /* ], line 70 */
+ switch (among_var) { /* among, line 70 */
+ case 1:
+ { int m1 = z->l - z->c; (void)m1; /* or, line 71 */
+ if (!(eq_s_b(z, 6, s_2))) goto lab1; /* literal, line 71 */
+ goto lab0;
+ lab1:
+ z->c = z->l - m1;
+ if (!(eq_s_b(z, 6, s_3))) goto lab2; /* literal, line 71 */
+ goto lab0;
+ lab2:
+ z->c = z->l - m1;
+ if (!(eq_s_b(z, 6, s_4))) goto lab3; /* literal, line 71 */
+ goto lab0;
+ lab3:
+ z->c = z->l - m1;
+ if (!(eq_s_b(z, 6, s_5))) return 0; /* literal, line 71 */
+ }
+ lab0:
+ { int ret = slice_del(z); /* delete, line 71 */
+ if (ret < 0) return ret;
+ }
+ break;
+ case 2:
+ if (!(eq_s_b(z, 9, s_6))) return 0; /* literal, line 72 */
+ { int ret = slice_del(z); /* delete, line 72 */
+ if (ret < 0) return ret;
+ }
+ break;
+ }
+ return 1;
+}
+
+static int r_remove_category_3(struct SN_env * z) { /* backwardmode */
+ z->ket = z->c; /* [, line 77 */
+ if (!(find_among_b(z, a_3, 91))) return 0; /* substring, line 77 */
+ z->bra = z->c; /* ], line 77 */
+ { int ret = slice_del(z); /* delete, line 79 */
+ if (ret < 0) return ret;
+ }
+ return 1;
+}
+
+extern int nepali_UTF_8_stem(struct SN_env * z) { /* forwardmode */
+ z->lb = z->c; z->c = z->l; /* backwards, line 86 */
+
+ { int m1 = z->l - z->c; (void)m1; /* do, line 87 */
+ { int ret = r_remove_category_1(z); /* call remove_category_1, line
87 */
+ if (ret == 0) goto lab0;
+ if (ret < 0) return ret;
+ }
+ lab0:
+ z->c = z->l - m1;
+ }
+ { int m2 = z->l - z->c; (void)m2; /* do, line 88 */
+ while(1) { /* repeat, line 89 */
+ int m3 = z->l - z->c; (void)m3;
+ { int m4 = z->l - z->c; (void)m4; /* do, line 89 */
+ { int m5 = z->l - z->c; (void)m5; /* and, line 89 */
+ { int ret = r_check_category_2(z); /* call
check_category_2, line 89 */
+ if (ret == 0) goto lab3;
+ if (ret < 0) return ret;
+ }
+ z->c = z->l - m5;
+ { int ret = r_remove_category_2(z); /* call
remove_category_2, line 89 */
+ if (ret == 0) goto lab3;
+ if (ret < 0) return ret;
+ }
+ }
+ lab3:
+ z->c = z->l - m4;
+ }
+ { int ret = r_remove_category_3(z); /* call remove_category_3,
line 89 */
+ if (ret == 0) goto lab2;
+ if (ret < 0) return ret;
+ }
+ continue;
+ lab2:
+ z->c = z->l - m3;
+ break;
+ }
+ z->c = z->l - m2;
+ }
+ z->c = z->lb;
+ return 1;
+}
+
+extern struct SN_env * nepali_UTF_8_create_env(void) { return SN_create_env(0,
0, 0); }
+
+extern void nepali_UTF_8_close_env(struct SN_env * z) { SN_close_env(z, 0); }
+
diff --git a/src/backend/snowball/stopwords/nepali.stop
b/src/backend/snowball/stopwords/nepali.stop
new file mode 100644
index 0000000000..42e24a5959
--- /dev/null
+++ b/src/backend/snowball/stopwords/nepali.stop
@@ -0,0 +1,304 @@
+अक्सर
+अगाडि
+अगाडी
+अझै
+अनुसार
+अन्तर्गत
+अन्य
+अन्यथा
+अब
+अरु
+अरू
+अर्का
+अर्की
+अर्को
+अर्थात
+अर्थात्
+अर्ब
+अलग
+अलिकति
+असार
+आइतवार
+आए
+आज
+आठ
+आत्म
+आदि
+आफू
+आफ्नै
+आफ्नो
+आयो
+आश्विन
+उदाहरण
+उन
+उप
+उही
+एउटै
+एक
+एकदम
+एकै
+ओठ
+औं
+कति
+कतै
+कत्रा
+कत्री
+कत्रो
+करोड
+कस
+कसरी
+कसै
+कस्ता
+कस्ती
+कस्तो
+कहिल्यै
+कहीं
+का
+कार्तिक
+कि
+किन
+किनभने
+कुन
+कुनै
+कुरा
+कृपया
+के
+केहि
+केही
+को
+कोही
+क्रमशः
+खर्ब
+गयौ
+चाँडै
+चार
+चाले
+चाहनुहुन्छ
+चाहन्छु
+चाहिए
+चैत
+चौथो
+छ
+छन्
+छु
+छू
+छैन
+छौँ
+छौं
+जताततै
+जति
+जत्रा
+जत्री
+जत्रो
+जब
+जबकि
+जस
+जस्ता
+जस्ती
+जस्तो
+जस्तोसुकै
+जहाँ
+जान
+जाहिर
+जुन
+जे
+जेठ
+जो
+जोसुकै
+ठीक
+त
+तत्काल
+तथा
+तदनुसार
+तपाई
+तपाईं
+तर
+तल
+तापनि
+तापनी
+तिन
+तिनी
+तिमी
+तिर
+ती
+तीन
+तुरुन्तै
+तेस्कारण
+तेस्रो
+त्यसकारण
+त्यसपछि
+त्यसमा
+त्यसैले
+त्यहाँ
+त्यो
+त्सपछि
+त्सैले
+थिए
+थिएन
+थिएनन्
+थियो
+थोरै
+दस
+दिए
+दिनुभएको
+दिनुहुन्छ
+दुई
+देख
+देखि
+देखिन्छ
+देखियो
+देखे
+देखेको
+देखेर
+देख्न
+दोश्रो
+दोस्रो
+धेरै
+न
+नजिकै
+नत्र
+नयाँ
+नि
+निम्ति
+निम्न
+निम्नानुसार
+निर्दिष्ट
+नै
+नौ
+पक्का
+पक्कै
+पछि
+पछिल्लो
+पटक
+पनि
+पर्छ
+पर्थ्यो
+पर्याप्त
+पर्सी
+पहिले
+पहिलो
+पहिल्यै
+पाँच
+पाँचौं
+पूर्व
+पौष
+प्रति
+प्रतेक
+प्रत्येक
+प्रथम
+प्लस
+फागुन
+फेरि
+फेरी
+बने
+बन्द
+बन्न
+बरु
+बाटो
+बारे
+बाहिर
+बाहेक
+बिरुद्ध
+बिशेष
+बिहिवार
+बीच
+बुधवार
+भए
+भदौ
+भन्
+भर
+भित्र
+भित्री
+भोलि
+भोली
+म
+मंसिर
+मङ्गलवार
+महिना
+मा
+माघ
+मात्र
+माथि
+मुख्य
+मेरो
+यति
+यत्ति
+यत्रा
+यत्री
+यत्रो
+यथोचित
+यदि
+यद्यपि
+यस
+यसरी
+यसो
+यस्ता
+यस्ती
+यस्तो
+यहाँ
+या
+यिन
+यिनी
+यी
+यो
+र
+रही
+रहेका
+रहेको
+राखे
+राख्छ
+राम्रो
+रूप
+लगभग
+लाई
+लाख
+लागि
+ले
+वरिपरि
+वरीपरी
+वर्ष
+वास्तवमा
+वाहेक
+विरुद्ध
+विशेष
+वैशाख
+शनिवार
+शायद
+शुक्रवार
+सँग
+सँगै
+संग
+संगै
+सक्छ
+सट्टा
+सधै
+सधैं
+सबै
+समय
+सम्भव
+सम्म
+सय
+सही
+साँच्चै
+साउन
+सात
+साथ
+साथै
+सायद
+सारा
+सुन्ना
+सो
+सोध्न
+सोमवार
+सोही
+स्पष्ट
+हजार
+हप्ता
+हरे
+हरेक
+हामी
+हाम्रो
+हिजो
+हुन्छ
+होला
+होस्
diff --git a/src/bin/initdb/initdb.c b/src/bin/initdb/initdb.c
index ae22e7d9fb..3e8eafceb2 100644
--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -735,6 +735,8 @@ static const struct tsearch_config_match
tsearch_config_languages[] =
{"hungarian", "Hungarian"},
{"italian", "it"},
{"italian", "Italian"},
+ {"nepali", "ne"},
+ {"nepali", "Nepali"},
{"norwegian", "no"},
{"norwegian", "Norwegian"},
{"portuguese", "pt"},
diff --git a/src/include/snowball/libstemmer/stem_UTF_8_nepali.h
b/src/include/snowball/libstemmer/stem_UTF_8_nepali.h
new file mode 100644
index 0000000000..20b2b919ac
--- /dev/null
+++ b/src/include/snowball/libstemmer/stem_UTF_8_nepali.h
@@ -0,0 +1,16 @@
+/* This file was generated automatically by the Snowball to ISO C compiler */
+/* http://snowballstem.org/ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct SN_env * nepali_UTF_8_create_env(void);
+extern void nepali_UTF_8_close_env(struct SN_env * z);
+
+extern int nepali_UTF_8_stem(struct SN_env * z);
+
+#ifdef __cplusplus
+}
+#endif
+
