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Overview
| Comment: | Remove the unused sqlite3Utf8to16() utility function. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | sqlite_stat4 |
| Files: | files | file ages | folders |
| SHA1: |
9159b43eb2cb5d6ed18a5ad168fa2713 |
| User & Date: | drh 2013-08-07 15:57:24 |
Context
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2013-08-07
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| 16:04 | Fix the ".dump" command on the command-line shell so that it works for "sqlite_stat4" in addition to "sqlite_stat1". check-in: 1e80c4b1 user: drh tags: sqlite_stat4 | |
| 15:57 | Remove the unused sqlite3Utf8to16() utility function. check-in: 9159b43e user: drh tags: sqlite_stat4 | |
| 15:52 | When estimating the number of rows scanned using data from the sqlite_stat4 table, avoid allocating UnpackedRecord and KeyInfo structures until they are definitely required. check-in: 353950a5 user: dan tags: sqlite_stat4 | |
Changes
Changes to src/sqliteInt.h.
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const void *sqlite3ValueText(sqlite3_value*, u8);
int sqlite3ValueBytes(sqlite3_value*, u8);
void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8,
void(*)(void*));
void sqlite3ValueFree(sqlite3_value*);
sqlite3_value *sqlite3ValueNew(sqlite3 *);
char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8);
#ifdef SQLITE_ENABLE_STAT3
char *sqlite3Utf8to16(sqlite3 *, u8, char *, int, int *);
#endif
int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **);
void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
#ifndef SQLITE_AMALGAMATION
extern const unsigned char sqlite3OpcodeProperty[];
extern const unsigned char sqlite3UpperToLower[];
extern const unsigned char sqlite3CtypeMap[];
extern const Token sqlite3IntTokens[];
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< < < |
3029 3030 3031 3032 3033 3034 3035 3036 3037 3038 3039 3040 3041 3042 |
const void *sqlite3ValueText(sqlite3_value*, u8);
int sqlite3ValueBytes(sqlite3_value*, u8);
void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8,
void(*)(void*));
void sqlite3ValueFree(sqlite3_value*);
sqlite3_value *sqlite3ValueNew(sqlite3 *);
char *sqlite3Utf16to8(sqlite3 *, const void*, int, u8);
int sqlite3ValueFromExpr(sqlite3 *, Expr *, u8, u8, sqlite3_value **);
void sqlite3ValueApplyAffinity(sqlite3_value *, u8, u8);
#ifndef SQLITE_AMALGAMATION
extern const unsigned char sqlite3OpcodeProperty[];
extern const unsigned char sqlite3UpperToLower[];
extern const unsigned char sqlite3CtypeMap[];
extern const Token sqlite3IntTokens[];
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Changes to src/utf.c.
446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 |
assert( (m.flags & MEM_Term)!=0 || db->mallocFailed ); assert( (m.flags & MEM_Str)!=0 || db->mallocFailed ); assert( (m.flags & MEM_Dyn)!=0 || db->mallocFailed ); assert( m.z || db->mallocFailed ); return m.z; } /* ** Convert a UTF-8 string to the UTF-16 encoding specified by parameter ** enc. A pointer to the new string is returned, and the value of *pnOut ** is set to the length of the returned string in bytes. The call should ** arrange to call sqlite3DbFree() on the returned pointer when it is ** no longer required. ** ** If a malloc failure occurs, NULL is returned and the db.mallocFailed ** flag set. */ #ifdef SQLITE_ENABLE_STAT4 char *sqlite3Utf8to16(sqlite3 *db, u8 enc, char *z, int n, int *pnOut){ Mem m; memset(&m, 0, sizeof(m)); m.db = db; sqlite3VdbeMemSetStr(&m, z, n, SQLITE_UTF8, SQLITE_STATIC); if( sqlite3VdbeMemTranslate(&m, enc) ){ assert( db->mallocFailed ); return 0; } assert( m.z==m.zMalloc ); *pnOut = m.n; return m.z; } #endif /* ** zIn is a UTF-16 encoded unicode string at least nChar characters long. ** Return the number of bytes in the first nChar unicode characters ** in pZ. nChar must be non-negative. */ int sqlite3Utf16ByteLen(const void *zIn, int nChar){ int c; |
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446 447 448 449 450 451 452 453 454 455 456 457 458 459 |
assert( (m.flags & MEM_Term)!=0 || db->mallocFailed );
assert( (m.flags & MEM_Str)!=0 || db->mallocFailed );
assert( (m.flags & MEM_Dyn)!=0 || db->mallocFailed );
assert( m.z || db->mallocFailed );
return m.z;
}
/*
** zIn is a UTF-16 encoded unicode string at least nChar characters long.
** Return the number of bytes in the first nChar unicode characters
** in pZ. nChar must be non-negative.
*/
int sqlite3Utf16ByteLen(const void *zIn, int nChar){
int c;
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