callback.c File Reference

Go to the source code of this file.

Functions
static void	callCollNeeded (sqlite3 db, const char zName, int nName)
static int	synthCollSeq (sqlite3 db, CollSeq pColl)
CollSeq *	sqlite3GetCollSeq (sqlite3 db, CollSeq pColl, const char *zName, int nName)
int	sqlite3CheckCollSeq (Parse pParse, CollSeq pColl)
static CollSeq *	findCollSeqEntry (sqlite3 db, const char zName, int nName, int create)
CollSeq *	sqlite3FindCollSeq (sqlite3 db, u8 enc, const char zName, int nName, int create)
static int	matchQuality (FuncDef *p, int nArg, u8 enc)
static FuncDef *	functionSearch (FuncDefHash pHash, int h, const char zFunc, int nFunc)
void	sqlite3FuncDefInsert (FuncDefHash pHash, FuncDef pDef)
FuncDef *	sqlite3FindFunction (sqlite3 db, const char zName, int nName, int nArg, u8 enc, int createFlag)
void	sqlite3SchemaFree (void *p)
Schema *	sqlite3SchemaGet (sqlite3 db, Btree pBt)

Function Documentation

static void callCollNeeded	(	sqlite3 *	db,
		const char *	zName,
		int	nName
	)			`[static]`

Definition at line 26 of file callback.c.

References ENC, sqlite3::pCollNeededArg, sqlite3DbFree(), sqlite3DbStrNDup(), sqlite3Strlen(), sqlite3ValueFree(), sqlite3ValueNew(), sqlite3ValueSetStr(), sqlite3ValueText(), SQLITE_STATIC, SQLITE_UTF16NATIVE, SQLITE_UTF8, sqlite3::xCollNeeded, and sqlite3::xCollNeeded16.

Referenced by sqlite3GetCollSeq().

static CollSeq* findCollSeqEntry	(	sqlite3 *	db,
		const char *	zName,
		int	nName,
		int	create
	)			`[static]`

Definition at line 154 of file callback.c.

References sqlite3::aCollSeq, CollSeq::enc, sqlite3::mallocFailed, sqlite3DbFree(), sqlite3DbMallocZero(), sqlite3HashFind(), sqlite3HashInsert(), sqlite3Strlen(), SQLITE_UTF16BE, SQLITE_UTF16LE, SQLITE_UTF8, and CollSeq::zName.

Referenced by sqlite3FindCollSeq().

static FuncDef* functionSearch	(	FuncDefHash *	pHash,
		int	h,
		const char *	zFunc,
		int	nFunc
	)			`[static]`

Definition at line 267 of file callback.c.

References FuncDefHash::a, FuncDef::pHash, sqlite3StrNICmp(), and FuncDef::zName.

Referenced by sqlite3FindFunction(), and sqlite3FuncDefInsert().

static int matchQuality	(	FuncDef *	p,
		int	nArg,
		u8	enc
	)			`[static]`

Definition at line 245 of file callback.c.

References FuncDef::iPrefEnc, match(), FuncDef::nArg, SQLITE_UTF16BE, and SQLITE_UTF16LE.

Referenced by sqlite3FindFunction().

int sqlite3CheckCollSeq	(	Parse *	pParse,
		CollSeq *	pColl
	)

Definition at line 123 of file callback.c.

References Parse::db, Parse::nErr, sqlite3ErrorMsg(), sqlite3GetCollSeq(), SQLITE_ERROR, SQLITE_OK, and CollSeq::zName.

Referenced by sqlite3ExprCollSeq().

CollSeq* sqlite3FindCollSeq	(	sqlite3 *	db,
		u8	enc,
		const char *	zName,
		int	nName,
		int	create
	)

Definition at line 206 of file callback.c.

References findCollSeqEntry(), sqlite3::pDfltColl, SQLITE_UTF16BE, SQLITE_UTF16LE, and SQLITE_UTF8.

Referenced by createCollation(), openDatabase(), sqlite3ExprCollSeq(), sqlite3FindInIndex(), sqlite3GetCollSeq(), sqlite3InitOne(), sqlite3LocateCollSeq(), sqlite3Reindex(), and synthCollSeq().

FuncDef* sqlite3FindFunction	(	sqlite3 *	db,
		const char *	zName,
		int	nName,
		int	nArg,
		u8	enc,
		int	createFlag
	)

Definition at line 326 of file callback.c.

References FuncDefHash::a, sqlite3::aFunc, ArraySize, functionSearch(), GLOBAL, FuncDef::iPrefEnc, matchQuality(), FuncDef::nArg, FuncDef::pNext, sqlite3DbMallocZero(), sqlite3FuncDefInsert(), sqlite3GlobalFunctions, sqlite3UpperToLower, SQLITE_UTF16BE, SQLITE_UTF16LE, SQLITE_UTF8, FuncDef::xFunc, FuncDef::xStep, and FuncDef::zName.

Referenced by analyzeAggregate(), resolveExprStep(), setLikeOptFlag(), sqlite3_overload_function(), sqlite3CreateFunc(), sqlite3ExprCodeTarget(), and sqlite3IsLikeFunction().

void sqlite3FuncDefInsert	(	FuncDefHash *	pHash,
		FuncDef *	pDef
	)

Definition at line 285 of file callback.c.

References FuncDefHash::a, ArraySize, functionSearch(), FuncDef::pHash, FuncDef::pNext, sqlite3UpperToLower, and FuncDef::zName.

Referenced by sqlite3FindFunction(), sqlite3RegisterDateTimeFunctions(), and sqlite3RegisterGlobalFunctions().

CollSeq* sqlite3GetCollSeq	(	sqlite3 *	db,
		CollSeq *	pColl,
		const char *	zName,
		int	nName
	)

Definition at line 86 of file callback.c.

References callCollNeeded(), ENC, sqlite3FindCollSeq(), synthCollSeq(), and CollSeq::xCmp.

Referenced by sqlite3CheckCollSeq(), and sqlite3LocateCollSeq().

void sqlite3SchemaFree ( void * p )

Definition at line 405 of file callback.c.

References Schema::aFKey, DB_SchemaLoaded, Schema::flags, Schema::idxHash, Schema::pSeqTab, sqlite3DeleteTable(), sqlite3DeleteTrigger(), sqlite3HashClear(), sqlite3HashInit(), sqliteHashData, sqliteHashFirst, sqliteHashNext, Schema::tblHash, and Schema::trigHash.

Referenced by sqlite3ResetInternalSchema(), and sqlite3SchemaGet().

Schema* sqlite3SchemaGet	(	sqlite3 *	db,
		Btree *	pBt
	)

Definition at line 434 of file callback.c.

References Schema::aFKey, Schema::enc, Schema::file_format, Schema::idxHash, sqlite3::mallocFailed, sqlite3BtreeSchema(), sqlite3HashInit(), sqlite3MallocZero(), sqlite3SchemaFree(), SQLITE_UTF8, Schema::tblHash, and Schema::trigHash.

Referenced by attachFunc(), and openDatabase().

static int synthCollSeq	(	sqlite3 *	db,
		CollSeq *	pColl
	)			`[static]`

Definition at line 56 of file callback.c.

References sqlite3FindCollSeq(), SQLITE_ERROR, SQLITE_OK, SQLITE_UTF16BE, SQLITE_UTF16LE, SQLITE_UTF8, CollSeq::xCmp, CollSeq::xDel, and CollSeq::zName.

Referenced by sqlite3GetCollSeq().