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Faster and smaller implementation of sqlite3_value_type().

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FossilOrigin-Name: 5708bc24b8cab623b833121183042b43e5a7021b
This commit is contained in:
drh
2014-02-10 03:21:57 +00:00
parent 5574e3f456
commit 1b27b8c0a0
8 changed files with 76 additions and 63 deletions
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38
src/vdbeapi.c
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@@ -172,7 +172,41 @@ const void *sqlite3_value_text16le(sqlite3_value *pVal){
}
#endif /* SQLITE_OMIT_UTF16 */
int sqlite3_value_type(sqlite3_value* pVal){
return pVal->type;
static const u8 aType[] = {
SQLITE_BLOB, /* 0x00 */
SQLITE_NULL, /* 0x01 */
SQLITE_TEXT, /* 0x02 */
SQLITE_NULL, /* 0x03 */
SQLITE_INTEGER, /* 0x04 */
SQLITE_NULL, /* 0x05 */
SQLITE_INTEGER, /* 0x06 */
SQLITE_NULL, /* 0x07 */
SQLITE_FLOAT, /* 0x08 */
SQLITE_NULL, /* 0x09 */
SQLITE_FLOAT, /* 0x0a */
SQLITE_NULL, /* 0x0b */
SQLITE_INTEGER, /* 0x0c */
SQLITE_NULL, /* 0x0d */
SQLITE_INTEGER, /* 0x0e */
SQLITE_NULL, /* 0x0f */
SQLITE_BLOB, /* 0x10 */
SQLITE_NULL, /* 0x11 */
SQLITE_TEXT, /* 0x12 */
SQLITE_NULL, /* 0x13 */
SQLITE_INTEGER, /* 0x14 */
SQLITE_NULL, /* 0x15 */
SQLITE_INTEGER, /* 0x16 */
SQLITE_NULL, /* 0x17 */
SQLITE_FLOAT, /* 0x18 */
SQLITE_NULL, /* 0x19 */
SQLITE_FLOAT, /* 0x1a */
SQLITE_NULL, /* 0x1b */
SQLITE_INTEGER, /* 0x1c */
SQLITE_NULL, /* 0x1d */
SQLITE_INTEGER, /* 0x1e */
SQLITE_NULL, /* 0x1f */
};
return aType[pVal->memType&0x1f];
}
/**************************** sqlite3_result_ *******************************
@@ -1131,7 +1165,7 @@ int sqlite3_bind_text16(
#endif /* SQLITE_OMIT_UTF16 */
int sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
int rc;
switch( pValue->type ){
switch( sqlite3_value_type((sqlite3_value*)pValue) ){
case SQLITE_INTEGER: {
rc = sqlite3_bind_int64(pStmt, i, pValue->u.i);
break;