Add extension functions for processing JSON.

FossilOrigin-Name: 178f9a352c6c9e15e809e1a47530c6592d18578d
This commit is contained in:
drh 2015-08-21 20:43:32 +00:00
commit 1fa97b3ec8
8 changed files with 1808 additions and 10 deletions

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@ -417,6 +417,7 @@ TESTSRC += \
$(TOP)/ext/fts5/fts5_tcl.c \
$(TOP)/ext/fts5/fts5_test_mi.c \
$(TOP)/ext/misc/ieee754.c \
$(TOP)/ext/misc/json1.c \
$(TOP)/ext/misc/nextchar.c \
$(TOP)/ext/misc/percentile.c \
$(TOP)/ext/misc/regexp.c \

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@ -1083,6 +1083,7 @@ TESTEXT = \
$(TOP)\ext\fts5\fts5_tcl.c \
$(TOP)\ext\fts5\fts5_test_mi.c \
$(TOP)\ext\misc\ieee754.c \
$(TOP)\ext\misc\json1.c \
$(TOP)\ext\misc\nextchar.c \
$(TOP)\ext\misc\percentile.c \
$(TOP)\ext\misc\regexp.c \

1736
ext/misc/json1.c Normal file

File diff suppressed because it is too large Load Diff

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@ -297,6 +297,7 @@ TESTSRC += \
$(TOP)/ext/misc/fileio.c \
$(TOP)/ext/misc/fuzzer.c \
$(TOP)/ext/misc/ieee754.c \
$(TOP)/ext/misc/json1.c \
$(TOP)/ext/misc/nextchar.c \
$(TOP)/ext/misc/percentile.c \
$(TOP)/ext/misc/regexp.c \

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@ -1,9 +1,9 @@
C Add\sa\smissing\s#define\sfor\ssqlite3_vsnprintf\sto\ssqlite3ext.h.
D 2015-08-21T19:53:06.112
C Add\sextension\sfunctions\sfor\sprocessing\sJSON.
D 2015-08-21T20:43:32.515
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 4f663b6b4954b9b1eb0e6f08387688a93b57542d
F Makefile.in e2218eb228374422969de7b1680eda6864affcef
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
F Makefile.msc cf63e11a5395cf887515ac7b78e2057dfe442fcd
F Makefile.msc 10af19cc089862481d49b347acd99c02635ddc49
F Makefile.vxworks e1b65dea203f054e71653415bd8f96dcaed47858
F README.md 8ecc12493ff9f820cdea6520a9016001cb2e59b7
F VERSION ccfc4d1576dbfdeece0a4372a2e6a2e37d3e7975
@ -192,6 +192,7 @@ F ext/misc/eval.c f971962e92ebb8b0a4e6b62949463ee454d88fa2
F ext/misc/fileio.c d4171c815d6543a9edef8308aab2951413cd8d0f
F ext/misc/fuzzer.c 4c84635c71c26cfa7c2e5848cf49fe2d2cfcd767
F ext/misc/ieee754.c b0362167289170627659e84173f5d2e8fee8566e
F ext/misc/json1.c f83f02ec4d7cc18794bd7ac046f1bb5905805b44
F ext/misc/nextchar.c 35c8b8baacb96d92abbb34a83a997b797075b342
F ext/misc/percentile.c bcbee3c061b884eccb80e21651daaae8e1e43c63
F ext/misc/regexp.c af92cdaa5058fcec1451e49becc7ba44dba023dc
@ -257,7 +258,7 @@ F ext/userauth/userauth.c 5fa3bdb492f481bbc1709fc83c91ebd13460c69e
F install-sh 9d4de14ab9fb0facae2f48780b874848cbf2f895 x
F ltmain.sh 3ff0879076df340d2e23ae905484d8c15d5fdea8
F magic.txt 8273bf49ba3b0c8559cb2774495390c31fd61c60
F main.mk 702135e71d4438ea38c64b22fd6545a0fd87425c
F main.mk 04840e8277ab5159af16172eafd214dae7cffff5
F mkopcodec.awk c2ff431854d702cdd2d779c9c0d1f58fa16fa4ea
F mkopcodeh.awk 0e7f04a8eb90f92259e47d80110e4e98d7ce337a
F mkso.sh fd21c06b063bb16a5d25deea1752c2da6ac3ed83
@ -346,7 +347,7 @@ F src/sqliteLimit.h 216557999cb45f2e3578ed53ebefe228d779cb46
F src/status.c f266ad8a2892d659b74f0f50cb6a88b6e7c12179
F src/table.c 51b46b2a62d1b3a959633d593b89bab5e2c9155e
F src/tclsqlite.c d9439b6a910985b7fff43ba6756bcef00de22649
F src/test1.c c12ed85c22ac95f87f79de2ec9553334d115f71e
F src/test1.c c96508c835979bf15dc0e3146e2c7a51a2333d3c
F src/test2.c 577961fe48961b2f2e5c8b56ee50c3f459d3359d
F src/test3.c 64d2afdd68feac1bb5e2ffb8226c8c639f798622
F src/test4.c d168f83cc78d02e8d35567bb5630e40dcd85ac1e
@ -809,6 +810,7 @@ F test/journal3.test ff8af941f9e06161d3db1b46bb9f965ff0e7f307
F test/jrnlmode.test 7864d59cf7f6e552b9b99ba0f38acd167edc10fa
F test/jrnlmode2.test 81610545a4e6ed239ea8fa661891893385e23a1d
F test/jrnlmode3.test 556b447a05be0e0963f4311e95ab1632b11c9eaa
F test/json101.test 950ed4e8deb8ad4c10bd4fbc858eb54143de9867
F test/keyword1.test 37ef6bba5d2ed5b07ecdd6810571de2956599dff
F test/lastinsert.test 42e948fd6442f07d60acbd15d33fb86473e0ef63
F test/laststmtchanges.test ae613f53819206b3222771828d024154d51db200
@ -1376,7 +1378,8 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 48bd54594752d5be3337f12c72f28d2080cb630b
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P 53b593fcae178f2e08f758ae6fd100869f771bfd
R ebc4801d5f618bfa6944c04f2d984190
P da3c9df09c46564353218d0163e378b880a3ce62 9ff6ccde5f26f18073587c320290570854ffc833
R 0dbca2db2baae780df721a60ce2b8302
T +closed 9ff6ccde5f26f18073587c320290570854ffc833
U drh
Z 0c4320af06ae345cfafae29306ed4bea
Z 2864a0dca372e608c85df3d0df7cbffa

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@ -1 +1 @@
da3c9df09c46564353218d0163e378b880a3ce62
178f9a352c6c9e15e809e1a47530c6592d18578d

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@ -6377,6 +6377,7 @@ static int tclLoadStaticExtensionCmd(
extern int sqlite3_fileio_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_fuzzer_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_ieee_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_json_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_nextchar_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_percentile_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_regexp_init(sqlite3*,char**,const sqlite3_api_routines*);
@ -6398,6 +6399,7 @@ static int tclLoadStaticExtensionCmd(
{ "fileio", sqlite3_fileio_init },
{ "fuzzer", sqlite3_fuzzer_init },
{ "ieee754", sqlite3_ieee_init },
{ "json", sqlite3_json_init },
{ "nextchar", sqlite3_nextchar_init },
{ "percentile", sqlite3_percentile_init },
{ "regexp", sqlite3_regexp_init },

54
test/json101.test Normal file
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@ -0,0 +1,54 @@
# 2015-08-12
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements tests for JSON SQL functions extension to the
# SQLite library.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
load_static_extension db json
do_execsql_test json1-1.1 {
SELECT json_array(1,2.5,null,'hello');
} {[1,2.5,null,"hello"]}
do_execsql_test json1-1.2 {
SELECT hex(json_array('String "\ Test'));
} {5B22537472696E67205C225C5C2054657374225D}
do_catchsql_test json1-1.3 {
SELECT json_array(1,2,x'abcd',3);
} {1 {JSON cannot hold BLOB values}}
do_execsql_test json1-1.4 {
SELECT json_array(-9223372036854775808,9223372036854775807,0,1,-1,
0.0, 1.0, -1.0, -1e99, +2e100,
'one','two','three',
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, NULL, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
'abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ',
'abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ',
'abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ',
99);
} {[-9223372036854775808,9223372036854775807,0,1,-1,0.0,1.0,-1.0,-1.0e+99,2.0e+100,"one","two","three",4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,null,21,22,23,24,25,26,27,28,29,30,31,"abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ","abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ","abcdefghijklmnopqrstuvwyxzABCDEFGHIJKLMNOPQRSTUVWXYZ",99]}
do_execsql_test json1-2.1 {
SELECT json_object('a',1,'b',2.5,'c',null,'d','String Test');
} {{{"a":1,"b":2.5,"c":null,"d":"String Test"}}}
do_catchsql_test json1-2.2 {
SELECT json_object('a',1,2,2.5);
} {1 {json_object() labels must be TEXT}}
do_catchsql_test json1-2.3 {
SELECT json_object('a',1,'b');
} {1 {json_object() requires an even number of arguments}}
do_catchsql_test json1-2.4 {
SELECT json_object('a',1,'b',x'abcd');
} {1 {JSON cannot hold BLOB values}}
finish_test