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Overview
Comment: | Make the sqlite3_value_subtype() and sqlite3_result_subtype() interfaces available to loadable extensions. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | subtypes |
Files: | files | file ages | folders |
SHA1: |
c6fca0be11f7414292279e2ea1b00426 |
User & Date: | drh 2015-09-10 20:40:21.038 |
Context
2015-09-11
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00:06 | Take out the goofy '$$' path syntax. Instead, use subtypes to communicate when a string is JSON. Add the json() function that validates and minifies the JSON and sets the appropriate subtype. (Closed-Leaf check-in: 8a80d6459e user: drh tags: subtypes) | |
2015-09-10
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20:40 | Make the sqlite3_value_subtype() and sqlite3_result_subtype() interfaces available to loadable extensions. (check-in: c6fca0be11 user: drh tags: subtypes) | |
20:34 | Experimental implementation of sqlite3_result_subtype() and sqlite3_value_subtype() interfaces. (check-in: 7b5be299c6 user: drh tags: subtypes) | |
Changes
Changes to src/loadext.c.
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403 404 405 406 407 408 409 | sqlite3_result_blob64, sqlite3_result_text64, sqlite3_strglob, /* Version 3.8.11 and later */ (sqlite3_value*(*)(const sqlite3_value*))sqlite3_value_dup, sqlite3_value_free, sqlite3_result_zeroblob64, | | > > > | 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 | sqlite3_result_blob64, sqlite3_result_text64, sqlite3_strglob, /* Version 3.8.11 and later */ (sqlite3_value*(*)(const sqlite3_value*))sqlite3_value_dup, sqlite3_value_free, sqlite3_result_zeroblob64, sqlite3_bind_zeroblob64, /* Version 3.8.12 and later */ sqlite3_value_subtype, sqlite3_result_subtype }; /* ** Attempt to load an SQLite extension library contained in the file ** zFile. The entry point is zProc. zProc may be 0 in which case a ** default entry point name (sqlite3_extension_init) is used. Use ** of the default name is recommended. |
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Changes to src/sqlite3ext.h.
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268 269 270 271 272 273 274 275 276 277 278 279 280 281 | void(*)(void*), unsigned char); int (*strglob)(const char*,const char*); /* Version 3.8.11 and later */ sqlite3_value *(*value_dup)(const sqlite3_value*); void (*value_free)(sqlite3_value*); int (*result_zeroblob64)(sqlite3_context*,sqlite3_uint64); int (*bind_zeroblob64)(sqlite3_stmt*, int, sqlite3_uint64); }; /* ** The following macros redefine the API routines so that they are ** redirected through the global sqlite3_api structure. ** ** This header file is also used by the loadext.c source file | > > > | 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 | void(*)(void*), unsigned char); int (*strglob)(const char*,const char*); /* Version 3.8.11 and later */ sqlite3_value *(*value_dup)(const sqlite3_value*); void (*value_free)(sqlite3_value*); int (*result_zeroblob64)(sqlite3_context*,sqlite3_uint64); int (*bind_zeroblob64)(sqlite3_stmt*, int, sqlite3_uint64); /* Version 3.8.12 and later */ unsigned int (*value_subtype)(sqlite3_value*); void (*result_subtype)(sqlite3_context*,unsigned int); }; /* ** The following macros redefine the API routines so that they are ** redirected through the global sqlite3_api structure. ** ** This header file is also used by the loadext.c source file |
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504 505 506 507 508 509 510 511 512 513 514 515 516 517 | #define sqlite3_result_text64 sqlite3_api->result_text64 #define sqlite3_strglob sqlite3_api->strglob /* Version 3.8.11 and later */ #define sqlite3_value_dup sqlite3_api->value_dup #define sqlite3_value_free sqlite3_api->value_free #define sqlite3_result_zeroblob64 sqlite3_api->result_zeroblob64 #define sqlite3_bind_zeroblob64 sqlite3_api->bind_zeroblob64 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) /* This case when the file really is being compiled as a loadable ** extension */ # define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0; # define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v; | > > > | 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 | #define sqlite3_result_text64 sqlite3_api->result_text64 #define sqlite3_strglob sqlite3_api->strglob /* Version 3.8.11 and later */ #define sqlite3_value_dup sqlite3_api->value_dup #define sqlite3_value_free sqlite3_api->value_free #define sqlite3_result_zeroblob64 sqlite3_api->result_zeroblob64 #define sqlite3_bind_zeroblob64 sqlite3_api->bind_zeroblob64 /* Version 3.8.12 and later */ #define sqlite3_value_subtype sqlite3_api->value_subtype #define sqlite3_result_subtype sqlite3_api->result_subtype #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) /* This case when the file really is being compiled as a loadable ** extension */ # define SQLITE_EXTENSION_INIT1 const sqlite3_api_routines *sqlite3_api=0; # define SQLITE_EXTENSION_INIT2(v) sqlite3_api=v; |
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