// Code generated by modernc.org/undup from the per-target sqlite_*.go files; DO NOT EDIT.

//go:build (darwin && amd64) || (darwin && arm64) || (freebsd && 386) || (freebsd && amd64) || (linux && 386) || (linux && amd64) || (linux && loong64) || (netbsd && amd64) || (openbsd && amd64) || (windows && (amd64 || arm64)) || (windows && 386)

package sqlite3

import (
	"unsafe"

	"modernc.org/libc"
)

// C documentation
//
//	/* The DblquoteStr object holds the text of a double-quoted
//	** string for a prepared statement.  A linked list of these objects
//	** is constructed during statement parsing and is held on Vdbe.pDblStr.
//	** When computing a normalized SQL statement for an SQL statement, that
//	** list is consulted for each double-quoted identifier to see if the
//	** identifier should really be a string literal.
//	*/
type TDblquoteStr = struct {
	FpNextStr uintptr
	Fz        [8]int8
}

type TFpDecode = struct {
	Fn         int32
	FiDP       int32
	Fz         uintptr
	FzBuf      [21]int8
	Fsign      int8
	FisSpecial int8
}

// C documentation
//
//	/*
//	** Extra floating-point literals to allow in JSON.
//	*/
type TNanInfName = struct {
	Fc1     int8
	Fc2     int8
	Fn      int8
	FeType  int8
	FnRepl  int8
	FzMatch uintptr
	FzRepl  uintptr
}

type TPorterTokenizer = struct {
	Ftokenizer_v2 Tfts5_tokenizer_v2
	FpTokenizer   uintptr
	FaBuf         [128]int8
}

type TReturning = struct {
	FpParse    uintptr
	FpReturnEL uintptr
	FretTrig   TTrigger
	FretTStep  TTriggerStep
	FiRetCur   int32
	FnRetCol   int32
	FiRetReg   int32
	FzName     [40]int8
}

type TWhereScan = struct {
	FpOrigWC   uintptr
	FpWC       uintptr
	FzCollName uintptr
	FpIdxExpr  uintptr
	Fk         int32
	FopMask    Tu32
	Fidxaff    int8
	FiEquiv    uint8
	FnEquiv    uint8
	FaiCur     [11]int32
	FaiColumn  [11]Ti16
}

// C documentation
//
//	/*
//	** Each builtin conversion character (ex: the 'd' in "%d") is described
//	** by an instance of the following structure
//	*/
type Tet_info = struct {
	Ffmttype int8
	Fbase    TetByte
	Fflags   TetByte
	Ftype1   TetByte
	Fcharset TetByte
	Fprefix  TetByte
	FiNxt    int8
}

func Xsqlite3_filename_journal(tls *libc.TLS, zFilename uintptr) (r uintptr) {
	if zFilename == uintptr(0) {
		return uintptr(0)
	}
	zFilename = _databaseName(tls, zFilename)
	zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
	for zFilename != 0 && **(**int8)(__ccgo_up(zFilename)) != 0 {
		zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
		zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
	}
	return zFilename + uintptr(1)
}

func Xsqlite3_snprintf(tls *libc.TLS, n int32, zBuf uintptr, zFormat uintptr, va uintptr) (r uintptr) {
	bp := tls.Alloc(32)
	defer tls.Free(32)
	var ap Tva_list
	var _ /* acc at bp+0 */ TStrAccum
	_ = ap
	if n <= 0 {
		return zBuf
	}
	_sqlite3StrAccumInit(tls, bp, uintptr(0), zBuf, n, 0)
	ap = va
	Xsqlite3_str_vappendf(tls, bp, zFormat, ap)
	_ = ap
	**(**int8)(__ccgo_up(zBuf + uintptr((**(**TStrAccum)(__ccgo_up(bp))).FnChar))) = 0
	return zBuf
}

/* Maximum size of an sqlite3_log() message. */

// C documentation
//
//	/* Return the current value for p */
func Xsqlite3_str_value(tls *libc.TLS, p uintptr) (r uintptr) {
	if p == uintptr(0) || (*Tsqlite3_str)(unsafe.Pointer(p)).FnChar == uint32(0) {
		return uintptr(0)
	}
	**(**int8)(__ccgo_up((*Tsqlite3_str)(unsafe.Pointer(p)).FzText + uintptr((*Tsqlite3_str)(unsafe.Pointer(p)).FnChar))) = 0
	return (*Tsqlite3_str)(unsafe.Pointer(p)).FzText
}

// C documentation
//
//	/*
//	** Return a pointer to the name of Nth query parameter of the filename.
//	*/
func Xsqlite3_uri_key(tls *libc.TLS, zFilename uintptr, N int32) (r uintptr) {
	var v1 int32
	var v2 bool
	var v3 uintptr
	_, _, _ = v1, v2, v3
	if zFilename == uintptr(0) || N < 0 {
		return uintptr(0)
	}
	zFilename = _databaseName(tls, zFilename)
	zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
	for {
		if v2 = zFilename != 0 && **(**int8)(__ccgo_up(zFilename)) != 0; v2 {
			v1 = N
			N = N - 1
		}
		if !(v2 && v1 > 0) {
			break
		}
		zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
		zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
	}
	if **(**int8)(__ccgo_up(zFilename)) != 0 {
		v3 = zFilename
	} else {
		v3 = uintptr(0)
	}
	return v3
}

// C documentation
//
//	/*
//	** CAPI3REF: Run-Time Library Version Numbers
//	** KEYWORDS: sqlite3_version sqlite3_sourceid
//	**
//	** These interfaces provide the same information as the [SQLITE_VERSION],
//	** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
//	** but are associated with the library instead of the header file.  ^(Cautious
//	** programmers might include assert() statements in their application to
//	** verify that values returned by these interfaces match the macros in
//	** the header, and thus ensure that the application is
//	** compiled with matching library and header files.
//	**
//	** <blockquote><pre>
//	** assert( sqlite3_libversion_number()==SQLITE_VERSION_NUMBER );
//	** assert( strncmp(sqlite3_sourceid(),SQLITE_SOURCE_ID,80)==0 );
//	** assert( strcmp(sqlite3_libversion(),SQLITE_VERSION)==0 );
//	** </pre></blockquote>)^
//	**
//	** ^The sqlite3_version[] string constant contains the text of the
//	** [SQLITE_VERSION] macro.  ^The sqlite3_libversion() function returns a
//	** pointer to the sqlite3_version[] string constant.  The sqlite3_libversion()
//	** function is provided for use in DLLs since DLL users usually do not have
//	** direct access to string constants within the DLL.  ^The
//	** sqlite3_libversion_number() function returns an integer equal to
//	** [SQLITE_VERSION_NUMBER].  ^(The sqlite3_sourceid() function returns
//	** a pointer to a string constant whose value is the same as the
//	** [SQLITE_SOURCE_ID] C preprocessor macro.  Except if SQLite is built
//	** using an edited copy of [the amalgamation], then the last four characters
//	** of the hash might be different from [SQLITE_SOURCE_ID].)^
//	**
//	** See also: [sqlite_version()] and [sqlite_source_id()].
//	*/
var Xsqlite3_version = [7]int8{'3', '.', '5', '3', '.', '3'}

// C documentation
//
//	/*
//	** sqlite3_snprintf() works like snprintf() except that it ignores the
//	** current locale settings.  This is important for SQLite because we
//	** are not able to use a "," as the decimal point in place of "." as
//	** specified by some locales.
//	**
//	** Oops:  The first two arguments of sqlite3_snprintf() are backwards
//	** from the snprintf() standard.  Unfortunately, it is too late to change
//	** this without breaking compatibility, so we just have to live with the
//	** mistake.
//	**
//	** sqlite3_vsnprintf() is the varargs version.
//	*/
func Xsqlite3_vsnprintf(tls *libc.TLS, n int32, zBuf uintptr, zFormat uintptr, ap Tva_list) (r uintptr) {
	bp := tls.Alloc(32)
	defer tls.Free(32)
	var _ /* acc at bp+0 */ TStrAccum
	if n <= 0 {
		return zBuf
	}
	_sqlite3StrAccumInit(tls, bp, uintptr(0), zBuf, n, 0)
	Xsqlite3_str_vappendf(tls, bp, zFormat, ap)
	**(**int8)(__ccgo_up(zBuf + uintptr((**(**TStrAccum)(__ccgo_up(bp))).FnChar))) = 0
	return zBuf
}

var _aDigits = [33]int8{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'}

var _aPrefix = [7]int8{'-', 'x', '0', 0, 'X', '0'}

var _aSpecial = [32]int8{
	8:  int8('b'),
	9:  int8('t'),
	10: int8('n'),
	12: int8('f'),
	13: int8('r'),
}

// C documentation
//
//	/*
//	** The following table defines various date transformations of the form
//	**
//	**            'NNN days'
//	**
//	** Where NNN is an arbitrary floating-point number and "days" can be one
//	** of several units of time.
//	*/
var _aXformType = [6]struct {
	FnName  Tu8
	FzName  [7]int8
	FrLimit float32
	FrXform float32
}{
	0: {
		FnName:  uint8(6),
		FzName:  [7]int8{'s', 'e', 'c', 'o', 'n', 'd'},
		FrLimit: float32(4.6427e+14),
		FrXform: float32(1),
	},
	1: {
		FnName:  uint8(6),
		FzName:  [7]int8{'m', 'i', 'n', 'u', 't', 'e'},
		FrLimit: float32(7.7379e+12),
		FrXform: float32(60),
	},
	2: {
		FnName:  uint8(4),
		FzName:  [7]int8{'h', 'o', 'u', 'r'},
		FrLimit: float32(1.2897e+11),
		FrXform: float32(3600),
	},
	3: {
		FnName:  uint8(3),
		FzName:  [7]int8{'d', 'a', 'y'},
		FrLimit: float32(5.373485e+06),
		FrXform: float32(86400),
	},
	4: {
		FnName:  uint8(5),
		FzName:  [7]int8{'m', 'o', 'n', 't', 'h'},
		FrLimit: float32(176546),
		FrXform: float32(2.592e+06),
	},
	5: {
		FnName:  uint8(4),
		FzName:  [7]int8{'y', 'e', 'a', 'r'},
		FrLimit: float32(14713),
		FrXform: float32(3.1536e+07),
	},
}

func _asciiFold(tls *libc.TLS, aOut uintptr, aIn uintptr, nByte int32) {
	var c int8
	var i int32
	_, _ = c, i
	i = 0
	for {
		if !(i < nByte) {
			break
		}
		c = **(**int8)(__ccgo_up(aIn + uintptr(i)))
		if int32(c) >= int32('A') && int32(c) <= int32('Z') {
			c = int8(int32(c) + libc.Int32FromInt32(32))
		}
		**(**int8)(__ccgo_up(aOut + uintptr(i))) = c
		goto _1
	_1:
		;
		i = i + 1
	}
}

// C documentation
//
//	/*
//	** If the DateTime p is raw number, try to figure out if it is
//	** a julian day number of a unix timestamp.  Set the p value
//	** appropriately.
//	*/
func _autoAdjustDate(tls *libc.TLS, p uintptr) {
	var r float64
	_ = r
	if !(int32(uint32(*(*uint8)(unsafe.Pointer(p + 44))&0x1>>0)) != 0) || (*TDateTime)(unsafe.Pointer(p)).FvalidJD != 0 {
		libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(0), 0, 0x1)
	} else {
		if (*TDateTime)(unsafe.Pointer(p)).Fs >= float64(int64(-libc.Int32FromInt32(21086676))*libc.Int64FromInt32(10000)) && (*TDateTime)(unsafe.Pointer(p)).Fs <= float64(libc.Int64FromInt32(25340230)*libc.Int64FromInt32(10000)+libc.Int64FromInt32(799)) {
			r = float64((*TDateTime)(unsafe.Pointer(p)).Fs*float64(1000)) + float64(2.1086676e+14)
			_clearYMD_HMS_TZ(tls, p)
			(*TDateTime)(unsafe.Pointer(p)).FiJD = int64(r + libc.Float64FromFloat64(0.5))
			(*TDateTime)(unsafe.Pointer(p)).FvalidJD = int8(1)
			libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(0), 0, 0x1)
		}
	}
}

// C documentation
//
//	/*
//	** Clear the YMD and HMS and the TZ
//	*/
func _clearYMD_HMS_TZ(tls *libc.TLS, p uintptr) {
	(*TDateTime)(unsafe.Pointer(p)).FvalidYMD = 0
	(*TDateTime)(unsafe.Pointer(p)).FvalidHMS = 0
	(*TDateTime)(unsafe.Pointer(p)).Ftz = 0
}

/*
** On recent Windows platforms, the localtime_s() function is available
** as part of the "Secure CRT". It is essentially equivalent to
** localtime_r() available under most POSIX platforms, except that the
** order of the parameters is reversed.
**
** See http://msdn.microsoft.com/en-us/library/a442x3ye(VS.80).aspx.
**
** If the user has not indicated to use localtime_r() or localtime_s()
** already, check for an MSVC build environment that provides
** localtime_s().
 */

// C documentation
//
//	/*
//	** Code an OP_Affinity opcode to apply the column affinity string zAff
//	** to the n registers starting at base.
//	**
//	** As an optimization, SQLITE_AFF_BLOB and SQLITE_AFF_NONE entries (which
//	** are no-ops) at the beginning and end of zAff are ignored.  If all entries
//	** in zAff are SQLITE_AFF_BLOB or SQLITE_AFF_NONE, then no code gets generated.
//	**
//	** This routine makes its own copy of zAff so that the caller is free
//	** to modify zAff after this routine returns.
//	*/
func _codeApplyAffinity(tls *libc.TLS, pParse uintptr, base int32, n int32, zAff uintptr) {
	var v uintptr
	_ = v
	v = (*TParse)(unsafe.Pointer(pParse)).FpVdbe
	if zAff == uintptr(0) {
		return
	}
	/* Adjust base and n to skip over SQLITE_AFF_BLOB and SQLITE_AFF_NONE
	 ** entries at the beginning and end of the affinity string.
	 */
	for n > 0 && int32(**(**int8)(__ccgo_up(zAff))) <= int32(SQLITE_AFF_BLOB) {
		n = n - 1
		base = base + 1
		zAff = zAff + 1
	}
	for n > int32(1) && int32(**(**int8)(__ccgo_up(zAff + uintptr(n-int32(1))))) <= int32(SQLITE_AFF_BLOB) {
		n = n - 1
	}
	/* Code the OP_Affinity opcode if there is anything left to do. */
	if n > 0 {
		_sqlite3VdbeAddOp4(tls, v, int32(OP_Affinity), base, n, 0, zAff, n)
	}
}

// C documentation
//
//	/*
//	** Given the YYYY-MM-DD information current in p, determine if there
//	** is day-of-month overflow and set nFloor to the number of days that
//	** would need to be subtracted from the date in order to bring the
//	** date back to the end of the month.
//	*/
func _computeFloor(tls *libc.TLS, p uintptr) {
	if (*TDateTime)(unsafe.Pointer(p)).FD <= int32(28) {
		(*TDateTime)(unsafe.Pointer(p)).FnFloor = 0
	} else {
		if int32(1)<<(*TDateTime)(unsafe.Pointer(p)).FM&int32(0x15aa) != 0 {
			(*TDateTime)(unsafe.Pointer(p)).FnFloor = 0
		} else {
			if (*TDateTime)(unsafe.Pointer(p)).FM != int32(2) {
				(*TDateTime)(unsafe.Pointer(p)).FnFloor = libc.BoolInt8((*TDateTime)(unsafe.Pointer(p)).FD == libc.Int32FromInt32(31))
			} else {
				if (*TDateTime)(unsafe.Pointer(p)).FY%int32(4) != 0 || (*TDateTime)(unsafe.Pointer(p)).FY%int32(100) == 0 && (*TDateTime)(unsafe.Pointer(p)).FY%int32(400) != 0 {
					(*TDateTime)(unsafe.Pointer(p)).FnFloor = int8((*TDateTime)(unsafe.Pointer(p)).FD - int32(28))
				} else {
					(*TDateTime)(unsafe.Pointer(p)).FnFloor = int8((*TDateTime)(unsafe.Pointer(p)).FD - int32(29))
				}
			}
		}
	}
}

// C documentation
//
//	/*
//	** Compute the Hour, Minute, and Seconds from the julian day number.
//	*/
func _computeHMS(tls *libc.TLS, p uintptr) {
	var day_min, day_ms int32
	_, _ = day_min, day_ms /* milliseconds, minutes into the day */
	if (*TDateTime)(unsafe.Pointer(p)).FvalidHMS != 0 {
		return
	}
	_computeJD(tls, p)
	day_ms = int32(((*TDateTime)(unsafe.Pointer(p)).FiJD + libc.Int64FromInt32(43200000)) % libc.Int64FromInt32(86400000))
	(*TDateTime)(unsafe.Pointer(p)).Fs = float64(day_ms%libc.Int32FromInt32(60000)) / float64(1000)
	day_min = day_ms / int32(60000)
	(*TDateTime)(unsafe.Pointer(p)).Fm = day_min % int32(60)
	(*TDateTime)(unsafe.Pointer(p)).Fh = day_min / int32(60)
	libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(0), 0, 0x1)
	(*TDateTime)(unsafe.Pointer(p)).FvalidHMS = int8(1)
}

// C documentation
//
//	/*
//	** Convert from YYYY-MM-DD HH:MM:SS to julian day.  We always assume
//	** that the YYYY-MM-DD is according to the Gregorian calendar.
//	**
//	** Reference:  Meeus page 61
//	*/
func _computeJD(tls *libc.TLS, p uintptr) {
	var A, B, D, M, X1, X2, Y int32
	_, _, _, _, _, _, _ = A, B, D, M, X1, X2, Y
	if (*TDateTime)(unsafe.Pointer(p)).FvalidJD != 0 {
		return
	}
	if (*TDateTime)(unsafe.Pointer(p)).FvalidYMD != 0 {
		Y = (*TDateTime)(unsafe.Pointer(p)).FY
		M = (*TDateTime)(unsafe.Pointer(p)).FM
		D = (*TDateTime)(unsafe.Pointer(p)).FD
	} else {
		Y = int32(2000) /* If no YMD specified, assume 2000-Jan-01 */
		M = int32(1)
		D = int32(1)
	}
	if Y < -int32(4713) || Y > int32(9999) || int32(uint32(*(*uint8)(unsafe.Pointer(p + 44))&0x1>>0)) != 0 {
		_datetimeError(tls, p)
		return
	}
	if M <= int32(2) {
		Y = Y - 1
		M = M + int32(12)
	}
	A = (Y + int32(4800)) / int32(100)
	B = int32(38) - A + A/int32(4)
	X1 = int32(36525) * (Y + int32(4716)) / int32(100)
	X2 = int32(306001) * (M + int32(1)) / int32(10000)
	(*TDateTime)(unsafe.Pointer(p)).FiJD = int64(float64((float64(X1+X2+D+B) - libc.Float64FromFloat64(1524.5)) * libc.Float64FromInt32(86400000)))
	(*TDateTime)(unsafe.Pointer(p)).FvalidJD = int8(1)
	if (*TDateTime)(unsafe.Pointer(p)).FvalidHMS != 0 {
		**(**Tsqlite3_int64)(__ccgo_up(p)) += int64((*TDateTime)(unsafe.Pointer(p)).Fh*int32(3600000)+(*TDateTime)(unsafe.Pointer(p)).Fm*int32(60000)) + int64(float64((*TDateTime)(unsafe.Pointer(p)).Fs*libc.Float64FromInt32(1000))+libc.Float64FromFloat64(0.5))
		if (*TDateTime)(unsafe.Pointer(p)).Ftz != 0 {
			**(**Tsqlite3_int64)(__ccgo_up(p)) -= int64((*TDateTime)(unsafe.Pointer(p)).Ftz * int32(60000))
			(*TDateTime)(unsafe.Pointer(p)).FvalidYMD = 0
			(*TDateTime)(unsafe.Pointer(p)).FvalidHMS = 0
			(*TDateTime)(unsafe.Pointer(p)).Ftz = 0
			libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(1), 3, 0x8)
			libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(0), 4, 0x10)
		}
	}
}

// C documentation
//
//	/*
//	** Compute the Year, Month, and Day from the julian day number.
//	*/
func _computeYMD(tls *libc.TLS, p uintptr) {
	var A, B, C, D, E, X1, Z, alpha, v1 int32
	_, _, _, _, _, _, _, _, _ = A, B, C, D, E, X1, Z, alpha, v1
	if (*TDateTime)(unsafe.Pointer(p)).FvalidYMD != 0 {
		return
	}
	if !((*TDateTime)(unsafe.Pointer(p)).FvalidJD != 0) {
		(*TDateTime)(unsafe.Pointer(p)).FY = int32(2000)
		(*TDateTime)(unsafe.Pointer(p)).FM = int32(1)
		(*TDateTime)(unsafe.Pointer(p)).FD = int32(1)
	} else {
		if !(_validJulianDay(tls, (*TDateTime)(unsafe.Pointer(p)).FiJD) != 0) {
			_datetimeError(tls, p)
			return
		} else {
			Z = int32(((*TDateTime)(unsafe.Pointer(p)).FiJD + libc.Int64FromInt32(43200000)) / libc.Int64FromInt32(86400000))
			alpha = int32((float64(Z)+libc.Float64FromFloat64(32044.75))/libc.Float64FromFloat64(36524.25)) - int32(52)
			A = Z + int32(1) + alpha - (alpha+int32(100))/int32(4) + int32(25)
			B = A + int32(1524)
			C = int32((float64(B) - libc.Float64FromFloat64(122.1)) / libc.Float64FromFloat64(365.25))
			D = int32(36525) * (C & int32(32767)) / int32(100)
			E = int32(float64(B-D) / libc.Float64FromFloat64(30.6001))
			X1 = int32(float64(libc.Float64FromFloat64(30.6001) * float64(E)))
			(*TDateTime)(unsafe.Pointer(p)).FD = B - D - X1
			if E < int32(14) {
				v1 = E - int32(1)
			} else {
				v1 = E - int32(13)
			}
			(*TDateTime)(unsafe.Pointer(p)).FM = v1
			if (*TDateTime)(unsafe.Pointer(p)).FM > int32(2) {
				v1 = C - int32(4716)
			} else {
				v1 = C - int32(4715)
			}
			(*TDateTime)(unsafe.Pointer(p)).FY = v1
		}
	}
	(*TDateTime)(unsafe.Pointer(p)).FvalidYMD = int8(1)
}

var _cume_distName = [10]int8{'c', 'u', 'm', 'e', '_', 'd', 'i', 's', 't'}

// C documentation
//
//	/*
//	** The Pager stores the Database filename, Journal filename, and WAL filename
//	** consecutively in memory, in that order.  The database filename is prefixed
//	** by four zero bytes.  Locate the start of the database filename by searching
//	** backwards for the first byte following four consecutive zero bytes.
//	**
//	** This only works if the filename passed in was obtained from the Pager.
//	*/
func _databaseName(tls *libc.TLS, zName uintptr) (r uintptr) {
	for int32(**(**int8)(__ccgo_up(zName + uintptr(-libc.Int32FromInt32(1))))) != 0 || int32(**(**int8)(__ccgo_up(zName + uintptr(-libc.Int32FromInt32(2))))) != 0 || int32(**(**int8)(__ccgo_up(zName + uintptr(-libc.Int32FromInt32(3))))) != 0 || int32(**(**int8)(__ccgo_up(zName + uintptr(-libc.Int32FromInt32(4))))) != 0 {
		zName = zName - 1
	}
	return zName
}

// C documentation
//
//	/*
//	**    date( TIMESTRING, MOD, MOD, ...)
//	**
//	** Return YYYY-MM-DD
//	*/
func _dateFunc(tls *libc.TLS, context uintptr, argc int32, argv uintptr) {
	bp := tls.Alloc(64)
	defer tls.Free(64)
	var Y int32
	var _ /* x at bp+0 */ TDateTime
	var _ /* zBuf at bp+48 */ [16]int8
	_ = Y
	if _isDate(tls, context, argc, argv, bp) == 0 {
		_computeYMD(tls, bp)
		Y = (**(**TDateTime)(__ccgo_up(bp))).FY
		if Y < 0 {
			Y = -Y
		}
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(1)] = int8(int32('0') + Y/int32(1000)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(2)] = int8(int32('0') + Y/int32(100)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(3)] = int8(int32('0') + Y/int32(10)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(4)] = int8(int32('0') + Y%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(5)] = int8('-')
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(6)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FM/int32(10)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(7)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FM%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(8)] = int8('-')
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(9)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FD/int32(10)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(10)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FD%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(11)] = 0
		if (**(**TDateTime)(__ccgo_up(bp))).FY < 0 {
			(**(**[16]int8)(__ccgo_up(bp + 48)))[0] = int8('-')
			Xsqlite3_result_text(tls, context, bp+48, int32(11), uintptr(-libc.Int32FromInt32(1)))
		} else {
			Xsqlite3_result_text(tls, context, bp+48+1, int32(10), uintptr(-libc.Int32FromInt32(1)))
		}
	}
}

// C documentation
//
//	/*
//	**    datetime( TIMESTRING, MOD, MOD, ...)
//	**
//	** Return YYYY-MM-DD HH:MM:SS
//	*/
func _datetimeFunc(tls *libc.TLS, context uintptr, argc int32, argv uintptr) {
	bp := tls.Alloc(80)
	defer tls.Free(80)
	var Y, n, s int32
	var _ /* x at bp+0 */ TDateTime
	var _ /* zBuf at bp+48 */ [32]int8
	_, _, _ = Y, n, s
	if _isDate(tls, context, argc, argv, bp) == 0 {
		_computeYMD_HMS(tls, bp)
		Y = (**(**TDateTime)(__ccgo_up(bp))).FY
		if Y < 0 {
			Y = -Y
		}
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(1)] = int8(int32('0') + Y/int32(1000)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(2)] = int8(int32('0') + Y/int32(100)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(3)] = int8(int32('0') + Y/int32(10)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(4)] = int8(int32('0') + Y%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(5)] = int8('-')
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(6)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FM/int32(10)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(7)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FM%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(8)] = int8('-')
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(9)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FD/int32(10)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(10)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).FD%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(11)] = int8(' ')
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(12)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fh/int32(10)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(13)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fh%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(14)] = int8(':')
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(15)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fm/int32(10)%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(16)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fm%int32(10))
		(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(17)] = int8(':')
		if int32(uint32(*(*uint8)(unsafe.Pointer(bp + 44))&0x4>>2)) != 0 {
			s = int32(float64(libc.Float64FromFloat64(1000)*(**(**TDateTime)(__ccgo_up(bp))).Fs) + libc.Float64FromFloat64(0.5))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(18)] = int8(int32('0') + s/int32(10000)%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(19)] = int8(int32('0') + s/int32(1000)%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(20)] = int8('.')
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(21)] = int8(int32('0') + s/int32(100)%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(22)] = int8(int32('0') + s/int32(10)%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(23)] = int8(int32('0') + s%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(24)] = 0
			n = int32(24)
		} else {
			s = int32((**(**TDateTime)(__ccgo_up(bp))).Fs)
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(18)] = int8(int32('0') + s/int32(10)%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(19)] = int8(int32('0') + s%int32(10))
			(**(**[32]int8)(__ccgo_up(bp + 48)))[int32(20)] = 0
			n = int32(20)
		}
		if (**(**TDateTime)(__ccgo_up(bp))).FY < 0 {
			(**(**[32]int8)(__ccgo_up(bp + 48)))[0] = int8('-')
			Xsqlite3_result_text(tls, context, bp+48, n, uintptr(-libc.Int32FromInt32(1)))
		} else {
			Xsqlite3_result_text(tls, context, bp+48+1, n-int32(1), uintptr(-libc.Int32FromInt32(1)))
		}
	}
}

// C documentation
//
//	/*
//	** Compute the number of days after the most recent January 1.
//	**
//	** In other words, compute the zero-based day number for the
//	** current year:
//	**
//	**   Jan01 = 0,  Jan02 = 1, ..., Jan31 = 30, Feb01 = 31, ...
//	**   Dec31 = 364 or 365.
//	*/
func _daysAfterJan01(tls *libc.TLS, pDate uintptr) (r int32) {
	bp := tls.Alloc(48)
	defer tls.Free(48)
	var _ /* jan01 at bp+0 */ TDateTime
	**(**TDateTime)(__ccgo_up(bp)) = **(**TDateTime)(__ccgo_up(pDate))
	(**(**TDateTime)(__ccgo_up(bp))).FvalidJD = 0
	(**(**TDateTime)(__ccgo_up(bp))).FM = int32(1)
	(**(**TDateTime)(__ccgo_up(bp))).FD = int32(1)
	_computeJD(tls, bp)
	return int32(((*TDateTime)(unsafe.Pointer(pDate)).FiJD - (**(**TDateTime)(__ccgo_up(bp))).FiJD + libc.Int64FromInt32(43200000)) / libc.Int64FromInt32(86400000))
}

var _dense_rankName = [11]int8{'d', 'e', 'n', 's', 'e', '_', 'r', 'a', 'n', 'k'}

// C documentation
//
//	/*
//	** zSql is a zero-terminated string of UTF-8 SQL text.  Return the number of
//	** bytes in this text up to but excluding the first character in
//	** a host parameter.  If the text contains no host parameters, return
//	** the total number of bytes in the text.
//	*/
func _findNextHostParameter(tls *libc.TLS, zSql uintptr, pnToken uintptr) (r Ti64) {
	bp := tls.Alloc(16)
	defer tls.Free(16)
	var n, nTotal Ti64
	var _ /* tokenType at bp+0 */ int32
	_, _ = n, nTotal
	nTotal = 0
	**(**Ti64)(__ccgo_up(pnToken)) = 0
	for **(**int8)(__ccgo_up(zSql)) != 0 {
		n = _sqlite3GetToken(tls, zSql, bp)
		if **(**int32)(__ccgo_up(bp)) == int32(TK_VARIABLE) {
			**(**Ti64)(__ccgo_up(pnToken)) = n
			break
		}
		nTotal = nTotal + n
		zSql = zSql + uintptr(n)
	}
	return nTotal
}

var _first_valueName = [12]int8{'f', 'i', 'r', 's', 't', '_', 'v', 'a', 'l', 'u', 'e'}

var _fmtinfo = [23]Tet_info{
	0: {
		Ffmttype: int8('s'),
		Fflags:   uint8(4),
		Ftype1:   uint8(etSTRING),
		FiNxt:    int8(1),
	},
	1: {
		Ffmttype: int8('E'),
		Fflags:   uint8(1),
		Ftype1:   uint8(etEXP),
		Fcharset: uint8(14),
	},
	2: {
		Ffmttype: int8('u'),
		Fbase:    uint8(10),
		Ftype1:   uint8(etDECIMAL),
		FiNxt:    int8(3),
	},
	3: {
		Ffmttype: int8('G'),
		Fflags:   uint8(1),
		Ftype1:   uint8(etGENERIC),
		Fcharset: uint8(14),
	},
	4: {
		Ffmttype: int8('w'),
		Fflags:   uint8(4),
		Ftype1:   uint8(etESCAPE_w),
	},
	5: {
		Ffmttype: int8('x'),
		Fbase:    uint8(16),
		Fcharset: uint8(16),
		Fprefix:  uint8(1),
	},
	6: {
		Ffmttype: int8('c'),
		Ftype1:   uint8(etCHARX),
	},
	7: {
		Ffmttype: int8('z'),
		Fflags:   uint8(4),
		Ftype1:   uint8(etDYNSTRING),
		FiNxt:    int8(6),
	},
	8: {
		Ffmttype: int8('d'),
		Fbase:    uint8(10),
		Fflags:   uint8(1),
		Ftype1:   uint8(etDECIMAL),
	},
	9: {
		Ffmttype: int8('e'),
		Fflags:   uint8(1),
		Ftype1:   uint8(etEXP),
		Fcharset: uint8(30),
	},
	10: {
		Ffmttype: int8('f'),
		Fflags:   uint8(1),
		Ftype1:   uint8(etFLOAT),
	},
	11: {
		Ffmttype: int8('g'),
		Fflags:   uint8(1),
		Ftype1:   uint8(etGENERIC),
		Fcharset: uint8(30),
	},
	12: {
		Ffmttype: int8('Q'),
		Fflags:   uint8(4),
		Ftype1:   uint8(etESCAPE_Q),
	},
	13: {
		Ffmttype: int8('i'),
		Fbase:    uint8(10),
		Fflags:   uint8(1),
		Ftype1:   uint8(etDECIMAL),
	},
	14: {
		Ffmttype: int8('%'),
		Ftype1:   uint8(etPERCENT),
		FiNxt:    int8(16),
	},
	15: {
		Ffmttype: int8('T'),
		Ftype1:   uint8(etTOKEN),
	},
	16: {
		Ffmttype: int8('S'),
		Ftype1:   uint8(etSRCITEM),
	},
	17: {
		Ffmttype: int8('X'),
		Fbase:    uint8(16),
		Fprefix:  uint8(4),
	},
	18: {
		Ffmttype: int8('n'),
		Ftype1:   uint8(etSIZE),
	},
	19: {
		Ffmttype: int8('o'),
		Fbase:    uint8(8),
		Fprefix:  uint8(2),
		FiNxt:    int8(17),
	},
	20: {
		Ffmttype: int8('p'),
		Fbase:    uint8(16),
		Ftype1:   uint8(etPOINTER),
		Fprefix:  uint8(1),
	},
	21: {
		Ffmttype: int8('q'),
		Fflags:   uint8(4),
		Ftype1:   uint8(etESCAPE_q),
	},
	22: {
		Ffmttype: int8('r'),
		Fbase:    uint8(10),
		Fflags:   uint8(1),
		Ftype1:   uint8(etORDINAL),
	},
}

/* Additional Notes:
**
**    %S    Takes a pointer to SrcItem.  Shows name or database.name
**    %!S   Like %S but prefer the zName over the zAlias
 */

// C documentation
//
//	/*
//	** Argument pIn points to the first character in what is expected to be
//	** a comma-separated list of SQL literals followed by a ')' character.
//	** If it actually is this, return a pointer to the ')'. Otherwise, return
//	** NULL to indicate a parse error.
//	*/
func _fts5ConfigSkipArgs(tls *libc.TLS, pIn uintptr) (r uintptr) {
	var p uintptr
	_ = p
	p = pIn
	for int32(1) != 0 {
		p = _fts5ConfigSkipWhitespace(tls, p)
		p = _fts5ConfigSkipLiteral(tls, p)
		p = _fts5ConfigSkipWhitespace(tls, p)
		if p == uintptr(0) || int32(**(**int8)(__ccgo_up(p))) == int32(')') {
			break
		}
		if int32(**(**int8)(__ccgo_up(p))) != int32(',') {
			p = uintptr(0)
			break
		}
		p = p + 1
	}
	return p
}

// C documentation
//
//	/*
//	** Argument pIn points to a character that is part of a nul-terminated
//	** string. Return a pointer to the first character following *pIn in
//	** the string that is not a "bareword" character.
//	*/
func _fts5ConfigSkipBareword(tls *libc.TLS, pIn uintptr) (r uintptr) {
	var p uintptr
	_ = p
	p = pIn
	for _sqlite3Fts5IsBareword(tls, **(**int8)(__ccgo_up(p))) != 0 {
		p = p + 1
	}
	if p == pIn {
		p = uintptr(0)
	}
	return p
}

// C documentation
//
//	/*
//	** Argument pIn points to a character that is part of a nul-terminated
//	** string. Return a pointer to the first character following *pIn in
//	** the string that is not a white-space character.
//	*/
func _fts5ConfigSkipWhitespace(tls *libc.TLS, pIn uintptr) (r uintptr) {
	var p uintptr
	_ = p
	p = pIn
	if p != 0 {
		for _fts5_iswhitespace(tls, **(**int8)(__ccgo_up(p))) != 0 {
			p = p + 1
		}
	}
	return p
}

// C documentation
//
//	/*
//	** The first character of the string pointed to by argument z is guaranteed
//	** to be an open-quote character (see function fts5_isopenquote()).
//	**
//	** This function searches for the corresponding close-quote character within
//	** the string and, if found, dequotes the string in place and adds a new
//	** nul-terminator byte.
//	**
//	** If the close-quote is found, the value returned is the byte offset of
//	** the character immediately following it. Or, if the close-quote is not
//	** found, -1 is returned. If -1 is returned, the buffer is left in an
//	** undefined state.
//	*/
func _fts5Dequote(tls *libc.TLS, z uintptr) (r int32) {
	var iIn, iOut, v1, v2 int32
	var q int8
	_, _, _, _, _ = iIn, iOut, q, v1, v2
	iIn = int32(1)
	iOut = 0
	q = **(**int8)(__ccgo_up(z))
	/* Set stack variable q to the close-quote character */
	if int32(q) == int32('[') {
		q = int8(']')
	}
	for **(**int8)(__ccgo_up(z + uintptr(iIn))) != 0 {
		if int32(**(**int8)(__ccgo_up(z + uintptr(iIn)))) == int32(q) {
			if int32(**(**int8)(__ccgo_up(z + uintptr(iIn+int32(1))))) != int32(q) {
				/* Character iIn was the close quote. */
				iIn = iIn + 1
				break
			} else {
				/* Character iIn and iIn+1 form an escaped quote character. Skip
				 ** the input cursor past both and copy a single quote character
				 ** to the output buffer. */
				iIn = iIn + int32(2)
				v1 = iOut
				iOut = iOut + 1
				**(**int8)(__ccgo_up(z + uintptr(v1))) = q
			}
		} else {
			v1 = iOut
			iOut = iOut + 1
			v2 = iIn
			iIn = iIn + 1
			**(**int8)(__ccgo_up(z + uintptr(v1))) = **(**int8)(__ccgo_up(z + uintptr(v2)))
		}
	}
	**(**int8)(__ccgo_up(z + uintptr(iOut))) = int8('\000')
	return iIn
}

// C documentation
//
//	/*
//	** Assuming that buffer z is at least nByte bytes in size and contains a
//	** valid utf-8 string, return the number of characters in the string.
//	*/
func _fts5ExprCountChar(tls *libc.TLS, z uintptr, nByte int32) (r int32) {
	var ii, nRet int32
	_, _ = ii, nRet
	nRet = 0
	ii = 0
	for {
		if !(ii < nByte) {
			break
		}
		if int32(**(**int8)(__ccgo_up(z + uintptr(ii))))&int32(0xC0) != int32(0x80) {
			nRet = nRet + 1
		}
		goto _1
	_1:
		;
		ii = ii + 1
	}
	return nRet
}

func _fts5ExprIsspace(tls *libc.TLS, t int8) (r int32) {
	return libc.BoolInt32(int32(t) == int32(' ') || int32(t) == int32('\t') || int32(t) == int32('\n') || int32(t) == int32('\r'))
}

func _fts5PorterGobbleVC(tls *libc.TLS, zStem uintptr, nStem int32, bPrevCons int32) (r int32) {
	var bCons, i, v2 int32
	_, _, _ = bCons, i, v2
	bCons = bPrevCons
	/* Scan for a vowel */
	i = 0
	for {
		if !(i < nStem) {
			break
		}
		v2 = libc.BoolInt32(!(_fts5PorterIsVowel(tls, **(**int8)(__ccgo_up(zStem + uintptr(i))), bCons) != 0))
		bCons = v2
		if 0 == v2 {
			break
		}
		goto _1
	_1:
		;
		i = i + 1
	}
	/* Scan for a consonent */
	i = i + 1
	for {
		if !(i < nStem) {
			break
		}
		v2 = libc.BoolInt32(!(_fts5PorterIsVowel(tls, **(**int8)(__ccgo_up(zStem + uintptr(i))), bCons) != 0))
		bCons = v2
		if v2 != 0 {
			return i + int32(1)
		}
		goto _3
	_3:
		;
		i = i + 1
	}
	return 0
}

func _fts5PorterIsVowel(tls *libc.TLS, c int8, bYIsVowel int32) (r int32) {
	return libc.BoolInt32(int32(c) == int32('a') || int32(c) == int32('e') || int32(c) == int32('i') || int32(c) == int32('o') || int32(c) == int32('u') || bYIsVowel != 0 && int32(c) == int32('y'))
}

func _fts5PorterStep1A(tls *libc.TLS, aBuf uintptr, pnBuf uintptr) {
	var nBuf int32
	_ = nBuf
	nBuf = **(**int32)(__ccgo_up(pnBuf))
	if int32(**(**int8)(__ccgo_up(aBuf + uintptr(nBuf-int32(1))))) == int32('s') {
		if int32(**(**int8)(__ccgo_up(aBuf + uintptr(nBuf-int32(2))))) == int32('e') {
			if nBuf > int32(4) && int32(**(**int8)(__ccgo_up(aBuf + uintptr(nBuf-int32(4))))) == int32('s') && int32(**(**int8)(__ccgo_up(aBuf + uintptr(nBuf-int32(3))))) == int32('s') || nBuf > int32(3) && int32(**(**int8)(__ccgo_up(aBuf + uintptr(nBuf-int32(3))))) == int32('i') {
				**(**int32)(__ccgo_up(pnBuf)) = nBuf - int32(2)
			} else {
				**(**int32)(__ccgo_up(pnBuf)) = nBuf - int32(1)
			}
		} else {
			if int32(**(**int8)(__ccgo_up(aBuf + uintptr(nBuf-int32(2))))) != int32('s') {
				**(**int32)(__ccgo_up(pnBuf)) = nBuf - int32(1)
			}
		}
	}
}

// C documentation
//
//	/* porter rule condition: (m > 1 and (*S or *T)) */
func _fts5Porter_MGt1_and_S_or_T(tls *libc.TLS, zStem uintptr, nStem int32) (r int32) {
	return libc.BoolInt32((int32(**(**int8)(__ccgo_up(zStem + uintptr(nStem-int32(1))))) == int32('s') || int32(**(**int8)(__ccgo_up(zStem + uintptr(nStem-int32(1))))) == int32('t')) && _fts5Porter_MGt1(tls, zStem, nStem) != 0)
}

// C documentation
//
//	/* porter rule condition: (*o) */
func _fts5Porter_Ostar(tls *libc.TLS, zStem uintptr, nStem int32) (r int32) {
	var bCons, i, mask int32
	_, _, _ = bCons, i, mask
	if int32(**(**int8)(__ccgo_up(zStem + uintptr(nStem-int32(1))))) == int32('w') || int32(**(**int8)(__ccgo_up(zStem + uintptr(nStem-int32(1))))) == int32('x') || int32(**(**int8)(__ccgo_up(zStem + uintptr(nStem-int32(1))))) == int32('y') {
		return 0
	} else {
		mask = 0
		bCons = 0
		i = 0
		for {
			if !(i < nStem) {
				break
			}
			bCons = libc.BoolInt32(!(_fts5PorterIsVowel(tls, **(**int8)(__ccgo_up(zStem + uintptr(i))), bCons) != 0))
			mask = mask<<int32(1) + bCons
			goto _1
		_1:
			;
			i = i + 1
		}
		return libc.BoolInt32(mask&int32(0x0007) == int32(0x0005))
	}
	return r
}

// C documentation
//
//	/* porter rule condition: (*v*) */
func _fts5Porter_Vowel(tls *libc.TLS, zStem uintptr, nStem int32) (r int32) {
	var i int32
	_ = i
	i = 0
	for {
		if !(i < nStem) {
			break
		}
		if _fts5PorterIsVowel(tls, **(**int8)(__ccgo_up(zStem + uintptr(i))), libc.BoolInt32(i > 0)) != 0 {
			return int32(1)
		}
		goto _1
	_1:
		;
		i = i + 1
	}
	return 0
}

/**************************************************************************
***************************************************************************
** GENERATED CODE STARTS HERE (mkportersteps.tcl)
 */

// C documentation
//
//	/*
//	** pToken is a buffer nToken bytes in size that may or may not contain
//	** an embedded 0x00 byte. If it does, return the number of bytes in
//	** the buffer before the 0x00. If it does not, return nToken.
//	*/
func _fts5QueryTerm(tls *libc.TLS, pToken uintptr, nToken int32) (r int32) {
	var ii int32
	_ = ii
	ii = 0
	for {
		if !(ii < nToken && **(**int8)(__ccgo_up(pToken + uintptr(ii))) != 0) {
			break
		}
		goto _1
	_1:
		;
		ii = ii + 1
	}
	return ii
}

// C documentation
//
//	/*
//	** This function is an xTokenize() callback used by the auxiliary snippet()
//	** function. Its job is to identify tokens that are the first in a sentence.
//	** For each such token, an entry is added to the SFinder.aFirst[] array.
//	*/
func _fts5SentenceFinderCb(tls *libc.TLS, pContext uintptr, tflags int32, pToken uintptr, nToken int32, iStartOff int32, iEndOff int32) (r int32) {
	var c int8
	var i, rc int32
	var p uintptr
	_, _, _, _ = c, i, p, rc
	rc = SQLITE_OK
	_ = pToken
	_ = nToken
	_ = iEndOff
	if tflags&int32(FTS5_TOKEN_COLOCATED) == 0 {
		p = pContext
		if (*TFts5SFinder)(unsafe.Pointer(p)).FiPos > 0 {
			c = 0
			i = iStartOff - int32(1)
			for {
				if !(i >= 0) {
					break
				}
				c = **(**int8)(__ccgo_up((*TFts5SFinder)(unsafe.Pointer(p)).FzDoc + uintptr(i)))
				if int32(c) != int32(' ') && int32(c) != int32('\t') && int32(c) != int32('\n') && int32(c) != int32('\r') {
					break
				}
				goto _1
			_1:
				;
				i = i - 1
			}
			if i != iStartOff-int32(1) && (int32(c) == int32('.') || int32(c) == int32(':')) {
				rc = _fts5SentenceFinderAdd(tls, p, (*TFts5SFinder)(unsafe.Pointer(p)).FiPos)
			}
		} else {
			rc = _fts5SentenceFinderAdd(tls, p, 0)
		}
		(*TFts5SFinder)(unsafe.Pointer(p)).FiPos = (*TFts5SFinder)(unsafe.Pointer(p)).FiPos + 1
	}
	return rc
}

func _fts5_isdigit(tls *libc.TLS, a int8) (r int32) {
	return libc.BoolInt32(int32(a) >= int32('0') && int32(a) <= int32('9'))
}

func _fts5_isopenquote(tls *libc.TLS, x int8) (r int32) {
	return libc.BoolInt32(int32(x) == int32('"') || int32(x) == int32('\'') || int32(x) == int32('[') || int32(x) == int32('`'))
}

func _fts5_iswhitespace(tls *libc.TLS, x int8) (r int32) {
	return libc.BoolInt32(int32(x) == int32(' '))
}

// C documentation
//
//	/*
//	** Growing our own isspace() routine this way is twice as fast as
//	** the library isspace() function.
//	*/
var _geopolyIsSpace = [256]int8{
	9:  int8(1),
	10: int8(1),
	13: int8(1),
	32: int8(1),
}

/* Compiler and version */

// C documentation
//
//	/* Array for converting from half-bytes (nybbles) into ASCII hex
//	** digits. */
var _hexdigits = [16]int8{
	0:  int8('0'),
	1:  int8('1'),
	2:  int8('2'),
	3:  int8('3'),
	4:  int8('4'),
	5:  int8('5'),
	6:  int8('6'),
	7:  int8('7'),
	8:  int8('8'),
	9:  int8('9'),
	10: int8('A'),
	11: int8('B'),
	12: int8('C'),
	13: int8('D'),
	14: int8('E'),
	15: int8('F'),
}

// C documentation
//
//	/*
//	** Measure the number of characters needed to output the given
//	** identifier.  The number returned includes any quotes used
//	** but does not include the null terminator.
//	**
//	** The estimate is conservative.  It might be larger that what is
//	** really needed.
//	*/
func _identLength(tls *libc.TLS, z uintptr) (r Ti64) {
	var n Ti64
	_ = n
	n = 0
	for {
		if !(**(**int8)(__ccgo_up(z)) != 0) {
			break
		}
		if int32(**(**int8)(__ccgo_up(z))) == int32('"') {
			n = n + 1
		}
		goto _1
	_1:
		;
		n = n + 1
		z = z + 1
	}
	return n + int64(2)
}

// C documentation
//
//	/*
//	** The input pBlob is guaranteed to be a Blob that is not marked
//	** with MEM_Zero.  Return true if it could be a zero-blob.
//	*/
func _isAllZero(tls *libc.TLS, z uintptr, n int32) (r int32) {
	var i int32
	_ = i
	i = 0
	for {
		if !(i < n) {
			break
		}
		if **(**int8)(__ccgo_up(z + uintptr(i))) != 0 {
			return 0
		}
		goto _1
	_1:
		;
		i = i + 1
	}
	return int32(1)
}

// C documentation
//
//	/* Append a comma separator to the output buffer, if the previous
//	** character is not '[' or '{'.
//	*/
func _jsonAppendSeparator(tls *libc.TLS, p uintptr) {
	var c int8
	_ = c
	if (*TJsonString)(unsafe.Pointer(p)).FnUsed == uint64(0) {
		return
	}
	c = **(**int8)(__ccgo_up((*TJsonString)(unsafe.Pointer(p)).FzBuf + uintptr((*TJsonString)(unsafe.Pointer(p)).FnUsed-uint64(1))))
	if int32(c) == int32('[') || int32(c) == int32('{') {
		return
	}
	_jsonAppendChar(tls, p, int8(','))
}

// C documentation
//
//	/*
//	** If z[0] is 'u' and is followed by exactly 4 hexadecimal character,
//	** then set *pOp to JSONB_TEXTJ and return true.  If not, do not make
//	** any changes to *pOp and return false.
//	*/
func _jsonIs4HexB(tls *libc.TLS, z uintptr, pOp uintptr) (r int32) {
	if int32(**(**int8)(__ccgo_up(z))) != int32('u') {
		return 0
	}
	if !(_jsonIs4Hex(tls, z+1) != 0) {
		return 0
	}
	**(**int32)(__ccgo_up(pOp)) = int32(JSONB_TEXTJ)
	return int32(1)
}

// C documentation
//
//	/*
//	** Characters that are special to JSON.  Control characters,
//	** '"' and '\\' and '\''.  Actually, '\'' is not special to
//	** canonical JSON, but it is special in JSON-5, so we include
//	** it in the set of special characters.
//	*/
var _jsonIsOk = [256]int8{
	32:  int8(1),
	33:  int8(1),
	35:  int8(1),
	36:  int8(1),
	37:  int8(1),
	38:  int8(1),
	40:  int8(1),
	41:  int8(1),
	42:  int8(1),
	43:  int8(1),
	44:  int8(1),
	45:  int8(1),
	46:  int8(1),
	47:  int8(1),
	48:  int8(1),
	49:  int8(1),
	50:  int8(1),
	51:  int8(1),
	52:  int8(1),
	53:  int8(1),
	54:  int8(1),
	55:  int8(1),
	56:  int8(1),
	57:  int8(1),
	58:  int8(1),
	59:  int8(1),
	60:  int8(1),
	61:  int8(1),
	62:  int8(1),
	63:  int8(1),
	64:  int8(1),
	65:  int8(1),
	66:  int8(1),
	67:  int8(1),
	68:  int8(1),
	69:  int8(1),
	70:  int8(1),
	71:  int8(1),
	72:  int8(1),
	73:  int8(1),
	74:  int8(1),
	75:  int8(1),
	76:  int8(1),
	77:  int8(1),
	78:  int8(1),
	79:  int8(1),
	80:  int8(1),
	81:  int8(1),
	82:  int8(1),
	83:  int8(1),
	84:  int8(1),
	85:  int8(1),
	86:  int8(1),
	87:  int8(1),
	88:  int8(1),
	89:  int8(1),
	90:  int8(1),
	91:  int8(1),
	93:  int8(1),
	94:  int8(1),
	95:  int8(1),
	96:  int8(1),
	97:  int8(1),
	98:  int8(1),
	99:  int8(1),
	100: int8(1),
	101: int8(1),
	102: int8(1),
	103: int8(1),
	104: int8(1),
	105: int8(1),
	106: int8(1),
	107: int8(1),
	108: int8(1),
	109: int8(1),
	110: int8(1),
	111: int8(1),
	112: int8(1),
	113: int8(1),
	114: int8(1),
	115: int8(1),
	116: int8(1),
	117: int8(1),
	118: int8(1),
	119: int8(1),
	120: int8(1),
	121: int8(1),
	122: int8(1),
	123: int8(1),
	124: int8(1),
	125: int8(1),
	126: int8(1),
	127: int8(1),
	128: int8(1),
	129: int8(1),
	130: int8(1),
	131: int8(1),
	132: int8(1),
	133: int8(1),
	134: int8(1),
	135: int8(1),
	136: int8(1),
	137: int8(1),
	138: int8(1),
	139: int8(1),
	140: int8(1),
	141: int8(1),
	142: int8(1),
	143: int8(1),
	144: int8(1),
	145: int8(1),
	146: int8(1),
	147: int8(1),
	148: int8(1),
	149: int8(1),
	150: int8(1),
	151: int8(1),
	152: int8(1),
	153: int8(1),
	154: int8(1),
	155: int8(1),
	156: int8(1),
	157: int8(1),
	158: int8(1),
	159: int8(1),
	160: int8(1),
	161: int8(1),
	162: int8(1),
	163: int8(1),
	164: int8(1),
	165: int8(1),
	166: int8(1),
	167: int8(1),
	168: int8(1),
	169: int8(1),
	170: int8(1),
	171: int8(1),
	172: int8(1),
	173: int8(1),
	174: int8(1),
	175: int8(1),
	176: int8(1),
	177: int8(1),
	178: int8(1),
	179: int8(1),
	180: int8(1),
	181: int8(1),
	182: int8(1),
	183: int8(1),
	184: int8(1),
	185: int8(1),
	186: int8(1),
	187: int8(1),
	188: int8(1),
	189: int8(1),
	190: int8(1),
	191: int8(1),
	192: int8(1),
	193: int8(1),
	194: int8(1),
	195: int8(1),
	196: int8(1),
	197: int8(1),
	198: int8(1),
	199: int8(1),
	200: int8(1),
	201: int8(1),
	202: int8(1),
	203: int8(1),
	204: int8(1),
	205: int8(1),
	206: int8(1),
	207: int8(1),
	208: int8(1),
	209: int8(1),
	210: int8(1),
	211: int8(1),
	212: int8(1),
	213: int8(1),
	214: int8(1),
	215: int8(1),
	216: int8(1),
	217: int8(1),
	218: int8(1),
	219: int8(1),
	220: int8(1),
	221: int8(1),
	222: int8(1),
	223: int8(1),
	224: int8(1),
	225: int8(1),
	226: int8(1),
	227: int8(1),
	228: int8(1),
	229: int8(1),
	230: int8(1),
	231: int8(1),
	232: int8(1),
	233: int8(1),
	234: int8(1),
	235: int8(1),
	236: int8(1),
	237: int8(1),
	238: int8(1),
	239: int8(1),
	240: int8(1),
	241: int8(1),
	242: int8(1),
	243: int8(1),
	244: int8(1),
	245: int8(1),
	246: int8(1),
	247: int8(1),
	248: int8(1),
	249: int8(1),
	250: int8(1),
	251: int8(1),
	252: int8(1),
	253: int8(1),
	254: int8(1),
	255: int8(1),
}

// C documentation
//
//	/*
//	** Growing our own isspace() routine this way is twice as fast as
//	** the library isspace() function, resulting in a 7% overall performance
//	** increase for the text-JSON parser.  (Ubuntu14.10 gcc 4.8.4 x64 with -Os).
//	*/
var _jsonIsSpace = [256]int8{
	9:  int8(1),
	10: int8(1),
	13: int8(1),
	32: int8(1),
}

// C documentation
//
//	/*
//	** The set of all space characters recognized by jsonIsspace().
//	** Useful as the second argument to strspn().
//	*/
var _jsonSpaces = [5]int8{9, 10, 13, ' '}

var _lagName = [4]int8{'l', 'a', 'g'}

var _last_valueName = [11]int8{'l', 'a', 's', 't', '_', 'v', 'a', 'l', 'u', 'e'}

var _leadName = [5]int8{'l', 'e', 'a', 'd'}

var _nth_valueName = [10]int8{'n', 't', 'h', '_', 'v', 'a', 'l', 'u', 'e'}

var _ntileName = [6]int8{'n', 't', 'i', 'l', 'e'}

/* nullRow[] is an OP_Record encoding of a row containing 5 NULLs */
var _nullRow = [6]int8{
	0: int8(6),
}

/* Set properties of a table column based on the (magical)
** name of the column.
 */

var _percent_rankName = [13]int8{'p', 'e', 'r', 'c', 'e', 'n', 't', '_', 'r', 'a', 'n', 'k'}

var _rankName = [5]int8{'r', 'a', 'n', 'k'}

// C documentation
//
//	/*
//	** Return a nul-terminated string consisting of nByte comma separated
//	** "?" expressions. For example, if nByte is 3, return a pointer to
//	** a buffer containing the string "?,?,?".
//	**
//	** The memory for the returned string is obtained from sqlite3_malloc().
//	** It is the responsibility of the caller to eventually free it using
//	** sqlite3_free().
//	**
//	** If an OOM error is encountered when allocating space for the new
//	** string, an error code is left in the rbu handle passed as the first
//	** argument and NULL is returned. Or, if an error has already occurred
//	** when this function is called, NULL is returned immediately, without
//	** attempting the allocation or modifying the stored error code.
//	*/
func _rbuObjIterGetBindlist(tls *libc.TLS, p uintptr, nBind int32) (r uintptr) {
	var i, v2 int32
	var nByte Tsqlite3_int64
	var zRet uintptr
	_, _, _, _ = i, nByte, zRet, v2
	zRet = uintptr(0)
	nByte = int64(2)*int64(nBind) + int64(1)
	zRet = _rbuMalloc(tls, p, nByte)
	if zRet != 0 {
		i = 0
		for {
			if !(i < nBind) {
				break
			}
			**(**int8)(__ccgo_up(zRet + uintptr(i*int32(2)))) = int8('?')
			if i+int32(1) == nBind {
				v2 = int32('\000')
			} else {
				v2 = int32(',')
			}
			**(**int8)(__ccgo_up(zRet + uintptr(i*int32(2)+int32(1)))) = int8(v2)
			goto _1
		_1:
			;
			i = i + 1
		}
	}
	return zRet
}

// C documentation
//
//	/*
//	** Static names for the built-in window function names.  These static
//	** names are used, rather than string literals, so that FuncDef objects
//	** can be associated with a particular window function by direct
//	** comparison of the zName pointer.  Example:
//	**
//	**       if( pFuncDef->zName==row_valueName ){ ... }
//	*/
var _row_numberName = [11]int8{'r', 'o', 'w', '_', 'n', 'u', 'm', 'b', 'e', 'r'}

// C documentation
//
//	/*
//	** Set the time to the current time reported by the VFS.
//	**
//	** Return the number of errors.
//	*/
func _setDateTimeToCurrent(tls *libc.TLS, context uintptr, p uintptr) (r int32) {
	(*TDateTime)(unsafe.Pointer(p)).FiJD = _sqlite3StmtCurrentTime(tls, context)
	if (*TDateTime)(unsafe.Pointer(p)).FiJD > 0 {
		(*TDateTime)(unsafe.Pointer(p)).FvalidJD = int8(1)
		libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(1), 3, 0x8)
		libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(0), 4, 0x10)
		_clearYMD_HMS_TZ(tls, p)
		return 0
	} else {
		return int32(1)
	}
	return r
}

// C documentation
//
//	/*
//	** Input "r" is a numeric quantity which might be a julian day number,
//	** or the number of seconds since 1970.  If the value if r is within
//	** range of a julian day number, install it as such and set validJD.
//	** If the value is a valid unix timestamp, put it in p->s and set p->rawS.
//	*/
func _setRawDateNumber(tls *libc.TLS, p uintptr, r float64) {
	(*TDateTime)(unsafe.Pointer(p)).Fs = r
	libc.SetBitFieldPtr8Uint32(p+44, libc.Uint32FromInt32(1), 0, 0x1)
	if r >= float64(0) && r < float64(5.3734845e+06) {
		(*TDateTime)(unsafe.Pointer(p)).FiJD = int64(float64(r*libc.Float64FromFloat64(8.64e+07)) + libc.Float64FromFloat64(0.5))
		(*TDateTime)(unsafe.Pointer(p)).FvalidJD = int8(1)
	}
}

// C documentation
//
//	/*
//	** pExpr is an operand of a comparison operator.  aff2 is the
//	** type affinity of the other operand.  This routine returns the
//	** type affinity that should be used for the comparison operator.
//	*/
func _sqlite3CompareAffinity(tls *libc.TLS, pExpr uintptr, aff2 int8) (r int8) {
	var aff1 int8
	var v1 int32
	_, _ = aff1, v1
	aff1 = _sqlite3ExprAffinity(tls, pExpr)
	if int32(aff1) > int32(SQLITE_AFF_NONE) && int32(aff2) > int32(SQLITE_AFF_NONE) {
		/* Both sides of the comparison are columns. If one has numeric
		 ** affinity, use that. Otherwise use no affinity.
		 */
		if int32(aff1) >= int32(SQLITE_AFF_NUMERIC) || int32(aff2) >= int32(SQLITE_AFF_NUMERIC) {
			return int8(SQLITE_AFF_NUMERIC)
		} else {
			return int8(SQLITE_AFF_BLOB)
		}
	} else {
		/* One side is a column, the other is not. Use the columns affinity. */
		if int32(aff1) <= int32(SQLITE_AFF_NONE) {
			v1 = int32(aff2)
		} else {
			v1 = int32(aff1)
		}
		return int8(v1 | int32(SQLITE_AFF_NONE))
	}
	return r
}

// C documentation
//
//	/*
//	** Digit pairs used to convert a U64 or I64 into text, two digits
//	** at a time.
//	*/
var _sqlite3DigitPairs = *(*struct {
	FforceAlignment [0]int16
	Fa              [201]int8
	F__ccgo_pad2    [1]byte
})(unsafe.Pointer(&struct {
	f [201]int8
	_ [1]byte
}{f: [201]int8{'0', '0', '0', '1', '0', '2', '0', '3', '0', '4', '0', '5', '0', '6', '0', '7', '0', '8', '0', '9', '1', '0', '1', '1', '1', '2', '1', '3', '1', '4', '1', '5', '1', '6', '1', '7', '1', '8', '1', '9', '2', '0', '2', '1', '2', '2', '2', '3', '2', '4', '2', '5', '2', '6', '2', '7', '2', '8', '2', '9', '3', '0', '3', '1', '3', '2', '3', '3', '3', '4', '3', '5', '3', '6', '3', '7', '3', '8', '3', '9', '4', '0', '4', '1', '4', '2', '4', '3', '4', '4', '4', '5', '4', '6', '4', '7', '4', '8', '4', '9', '5', '0', '5', '1', '5', '2', '5', '3', '5', '4', '5', '5', '5', '6', '5', '7', '5', '8', '5', '9', '6', '0', '6', '1', '6', '2', '6', '3', '6', '4', '6', '5', '6', '6', '6', '7', '6', '8', '6', '9', '7', '0', '7', '1', '7', '2', '7', '3', '7', '4', '7', '5', '7', '6', '7', '7', '7', '8', '7', '9', '8', '0', '8', '1', '8', '2', '8', '3', '8', '4', '8', '5', '8', '6', '8', '7', '8', '8', '8', '9', '9', '0', '9', '1', '9', '2', '9', '3', '9', '4', '9', '5', '9', '6', '9', '7', '9', '8', '9', '9'}}))

/*
** ARMv6, ARMv7, PPC32 are known to not support hardware u64 division.
 */

// C documentation
//
//	/*
//	** The argument must be a TK_TRUEFALSE Expr node.  Return 1 if it is TRUE
//	** and 0 if it is FALSE.
//	*/
func _sqlite3ExprTruthValue(tls *libc.TLS, pExpr uintptr) (r int32) {
	pExpr = _sqlite3ExprSkipCollateAndLikely(tls, pExpr)
	return libc.BoolInt32(int32(**(**int8)(__ccgo_up(*(*uintptr)(unsafe.Pointer(pExpr + 8)) + 4))) == 0)
}

// C documentation
//
//	/*
//	** Value pVal is guaranteed to be an fts5_locale() value, according to
//	** sqlite3Fts5IsLocaleValue(). This function extracts the text and locale
//	** from the value and returns them separately.
//	**
//	** If successful, SQLITE_OK is returned and (*ppText) and (*ppLoc) set
//	** to point to buffers containing the text and locale, as utf-8,
//	** respectively. In this case output parameters (*pnText) and (*pnLoc) are
//	** set to the sizes in bytes of these two buffers.
//	**
//	** Or, if an error occurs, then an SQLite error code is returned. The final
//	** value of the four output parameters is undefined in this case.
//	*/
func _sqlite3Fts5DecodeLocaleValue(tls *libc.TLS, pVal uintptr, ppText uintptr, pnText uintptr, ppLoc uintptr, pnLoc uintptr) (r int32) {
	var n, nLoc int32
	var p uintptr
	_, _, _ = n, nLoc, p
	p = Xsqlite3_value_blob(tls, pVal)
	n = Xsqlite3_value_bytes(tls, pVal)
	nLoc = 0
	nLoc = libc.Int32FromInt64(16)
	for {
		if !(**(**int8)(__ccgo_up(p + uintptr(nLoc))) != 0) {
			break
		}
		if nLoc == n-int32(1) {
			return int32(SQLITE_MISMATCH)
		}
		goto _1
	_1:
		;
		nLoc = nLoc + 1
	}
	**(**uintptr)(__ccgo_up(ppLoc)) = p + uintptr(libc.Int32FromInt64(16))
	**(**int32)(__ccgo_up(pnLoc)) = nLoc - libc.Int32FromInt64(16)
	**(**uintptr)(__ccgo_up(ppText)) = p + uintptr(nLoc+int32(1))
	**(**int32)(__ccgo_up(pnText)) = n - nLoc - int32(1)
	return SQLITE_OK
}

// C documentation
//
//	/*
//	** Convert an SQL-style quoted string into a normal string by removing
//	** the quote characters.  The conversion is done in-place.  If the
//	** input does not begin with a quote character, then this routine
//	** is a no-op.
//	**
//	** Examples:
//	**
//	**     "abc"   becomes   abc
//	**     'xyz'   becomes   xyz
//	**     [pqr]   becomes   pqr
//	**     `mno`   becomes   mno
//	*/
func _sqlite3Fts5Dequote(tls *libc.TLS, z uintptr) {
	var quote int8
	_ = quote /* Quote character (if any ) */
	quote = **(**int8)(__ccgo_up(z))
	if int32(quote) == int32('[') || int32(quote) == int32('\'') || int32(quote) == int32('"') || int32(quote) == int32('`') {
		_fts5Dequote(tls, z)
	}
}

// C documentation
//
//	/*
//	** Insert or remove data to or from the index. Each time a document is
//	** added to or removed from the index, this function is called one or more
//	** times.
//	**
//	** For an insert, it must be called once for each token in the new document.
//	** If the operation is a delete, it must be called (at least) once for each
//	** unique token in the document with an iCol value less than zero. The iPos
//	** argument is ignored for a delete.
//	*/
func _sqlite3Fts5IndexWrite(tls *libc.TLS, p uintptr, iCol int32, iPos int32, pToken uintptr, nToken int32) (r int32) {
	var i, nByte, nChar, rc int32
	var pConfig uintptr
	_, _, _, _, _ = i, nByte, nChar, pConfig, rc /* Used to iterate through indexes */
	rc = SQLITE_OK                               /* Return code */
	pConfig = (*TFts5Index)(unsafe.Pointer(p)).FpConfig
	/* Add the entry to the main terms index. */
	rc = _sqlite3Fts5HashWrite(tls, (*TFts5Index)(unsafe.Pointer(p)).FpHash, (*TFts5Index)(unsafe.Pointer(p)).FiWriteRowid, iCol, iPos, int8('0'), pToken, nToken)
	i = 0
	for {
		if !(i < (*TFts5Config)(unsafe.Pointer(pConfig)).FnPrefix && rc == SQLITE_OK) {
			break
		}
		nChar = **(**int32)(__ccgo_up((*TFts5Config)(unsafe.Pointer(pConfig)).FaPrefix + uintptr(i)*4))
		nByte = _sqlite3Fts5IndexCharlenToBytelen(tls, pToken, nToken, nChar)
		if nByte != 0 {
			rc = _sqlite3Fts5HashWrite(tls, (*TFts5Index)(unsafe.Pointer(p)).FpHash, (*TFts5Index)(unsafe.Pointer(p)).FiWriteRowid, iCol, iPos, int8(libc.Int32FromUint8('0')+i+libc.Int32FromInt32(1)), pToken, nByte)
		}
		goto _1
	_1:
		;
		i = i + 1
	}
	return rc
}

// C documentation
//
//	/*
//	** Return true if character 't' may be part of an FTS5 bareword, or false
//	** otherwise. Characters that may be part of barewords:
//	**
//	**   * All non-ASCII characters,
//	**   * The 52 upper and lower case ASCII characters, and
//	**   * The 10 integer ASCII characters.
//	**   * The underscore character "_" (0x5F).
//	**   * The unicode "substitute" character (0x1A).
//	*/
func _sqlite3Fts5IsBareword(tls *libc.TLS, t int8) (r int32) {
	var aBareword [128]Tu8
	_ = aBareword
	aBareword = [128]Tu8{
		26:  uint8(1),
		48:  uint8(1),
		49:  uint8(1),
		50:  uint8(1),
		51:  uint8(1),
		52:  uint8(1),
		53:  uint8(1),
		54:  uint8(1),
		55:  uint8(1),
		56:  uint8(1),
		57:  uint8(1),
		65:  uint8(1),
		66:  uint8(1),
		67:  uint8(1),
		68:  uint8(1),
		69:  uint8(1),
		70:  uint8(1),
		71:  uint8(1),
		72:  uint8(1),
		73:  uint8(1),
		74:  uint8(1),
		75:  uint8(1),
		76:  uint8(1),
		77:  uint8(1),
		78:  uint8(1),
		79:  uint8(1),
		80:  uint8(1),
		81:  uint8(1),
		82:  uint8(1),
		83:  uint8(1),
		84:  uint8(1),
		85:  uint8(1),
		86:  uint8(1),
		87:  uint8(1),
		88:  uint8(1),
		89:  uint8(1),
		90:  uint8(1),
		95:  uint8(1),
		97:  uint8(1),
		98:  uint8(1),
		99:  uint8(1),
		100: uint8(1),
		101: uint8(1),
		102: uint8(1),
		103: uint8(1),
		104: uint8(1),
		105: uint8(1),
		106: uint8(1),
		107: uint8(1),
		108: uint8(1),
		109: uint8(1),
		110: uint8(1),
		111: uint8(1),
		112: uint8(1),
		113: uint8(1),
		114: uint8(1),
		115: uint8(1),
		116: uint8(1),
		117: uint8(1),
		118: uint8(1),
		119: uint8(1),
		120: uint8(1),
		121: uint8(1),
		122: uint8(1),
	}
	return libc.BoolInt32(int32(t)&int32(0x80) != 0 || aBareword[int32(t)] != 0)
}

func _sqlite3Fts5UnicodeCatParse(tls *libc.TLS, zCat uintptr, aArray uintptr) (r int32) {
	**(**Tu8)(__ccgo_up(aArray)) = uint8(1)
	switch int32(**(**int8)(__ccgo_up(zCat))) {
	case int32('C'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('c'):
			**(**Tu8)(__ccgo_up(aArray + 1)) = uint8(1)
		case int32('f'):
			**(**Tu8)(__ccgo_up(aArray + 2)) = uint8(1)
		case int32('n'):
			**(**Tu8)(__ccgo_up(aArray + 3)) = uint8(1)
		case int32('s'):
			**(**Tu8)(__ccgo_up(aArray + 4)) = uint8(1)
		case int32('o'):
			**(**Tu8)(__ccgo_up(aArray + 31)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 1)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 2)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 3)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 4)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 31)) = uint8(1)
		default:
			return int32(1)
		}
	case int32('L'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('l'):
			**(**Tu8)(__ccgo_up(aArray + 5)) = uint8(1)
		case int32('m'):
			**(**Tu8)(__ccgo_up(aArray + 6)) = uint8(1)
		case int32('o'):
			**(**Tu8)(__ccgo_up(aArray + 7)) = uint8(1)
		case int32('t'):
			**(**Tu8)(__ccgo_up(aArray + 8)) = uint8(1)
		case int32('u'):
			**(**Tu8)(__ccgo_up(aArray + 9)) = uint8(1)
		case int32('C'):
			**(**Tu8)(__ccgo_up(aArray + 30)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 5)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 6)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 7)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 8)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 9)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 30)) = uint8(1)
		default:
			return int32(1)
		}
	case int32('M'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('c'):
			**(**Tu8)(__ccgo_up(aArray + 10)) = uint8(1)
		case int32('e'):
			**(**Tu8)(__ccgo_up(aArray + 11)) = uint8(1)
		case int32('n'):
			**(**Tu8)(__ccgo_up(aArray + 12)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 10)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 11)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 12)) = uint8(1)
		default:
			return int32(1)
		}
	case int32('N'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('d'):
			**(**Tu8)(__ccgo_up(aArray + 13)) = uint8(1)
		case int32('l'):
			**(**Tu8)(__ccgo_up(aArray + 14)) = uint8(1)
		case int32('o'):
			**(**Tu8)(__ccgo_up(aArray + 15)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 13)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 14)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 15)) = uint8(1)
		default:
			return int32(1)
		}
	case int32('P'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('c'):
			**(**Tu8)(__ccgo_up(aArray + 16)) = uint8(1)
		case int32('d'):
			**(**Tu8)(__ccgo_up(aArray + 17)) = uint8(1)
		case int32('e'):
			**(**Tu8)(__ccgo_up(aArray + 18)) = uint8(1)
		case int32('f'):
			**(**Tu8)(__ccgo_up(aArray + 19)) = uint8(1)
		case int32('i'):
			**(**Tu8)(__ccgo_up(aArray + 20)) = uint8(1)
		case int32('o'):
			**(**Tu8)(__ccgo_up(aArray + 21)) = uint8(1)
		case int32('s'):
			**(**Tu8)(__ccgo_up(aArray + 22)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 16)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 17)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 18)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 19)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 20)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 21)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 22)) = uint8(1)
		default:
			return int32(1)
		}
	case int32('S'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('c'):
			**(**Tu8)(__ccgo_up(aArray + 23)) = uint8(1)
		case int32('k'):
			**(**Tu8)(__ccgo_up(aArray + 24)) = uint8(1)
		case int32('m'):
			**(**Tu8)(__ccgo_up(aArray + 25)) = uint8(1)
		case int32('o'):
			**(**Tu8)(__ccgo_up(aArray + 26)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 23)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 24)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 25)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 26)) = uint8(1)
		default:
			return int32(1)
		}
	case int32('Z'):
		switch int32(**(**int8)(__ccgo_up(zCat + 1))) {
		case int32('l'):
			**(**Tu8)(__ccgo_up(aArray + 27)) = uint8(1)
		case int32('p'):
			**(**Tu8)(__ccgo_up(aArray + 28)) = uint8(1)
		case int32('s'):
			**(**Tu8)(__ccgo_up(aArray + 29)) = uint8(1)
		case int32('*'):
			**(**Tu8)(__ccgo_up(aArray + 27)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 28)) = uint8(1)
			**(**Tu8)(__ccgo_up(aArray + 29)) = uint8(1)
		default:
			return int32(1)
		}
	default:
		return int32(1)
	}
	return 0
}

// C documentation
//
//	/*
//	** pExpr is a comparison expression, eg. '=', '<', IN(...) etc.
//	** idx_affinity is the affinity of an indexed column. Return true
//	** if the index with affinity idx_affinity may be used to implement
//	** the comparison in pExpr.
//	*/
func _sqlite3IndexAffinityOk(tls *libc.TLS, pExpr uintptr, idx_affinity int8) (r int32) {
	var aff int8
	_ = aff
	aff = _comparisonAffinity(tls, pExpr)
	if int32(aff) < int32(SQLITE_AFF_TEXT) {
		return int32(1)
	}
	if int32(aff) == int32(SQLITE_AFF_TEXT) {
		return libc.BoolInt32(int32(idx_affinity) == int32(SQLITE_AFF_TEXT))
	}
	return libc.BoolInt32(int32(idx_affinity) >= int32(SQLITE_AFF_NUMERIC))
}

// C documentation
//
//	/*
//	** Return the affinity for a single column of an index.
//	*/
func _sqlite3IndexColumnAffinity(tls *libc.TLS, db uintptr, pIdx uintptr, iCol int32) (r int8) {
	if !((*TIndex)(unsafe.Pointer(pIdx)).FzColAff != 0) {
		if _sqlite3IndexAffinityStr(tls, db, pIdx) == uintptr(0) {
			return int8(SQLITE_AFF_BLOB)
		}
	}
	return **(**int8)(__ccgo_up((*TIndex)(unsafe.Pointer(pIdx)).FzColAff + uintptr(iCol)))
}

func _sqlite3OsFullPathname(tls *libc.TLS, pVfs uintptr, zPath uintptr, nPathOut int32, zPathOut uintptr) (r int32) {
	**(**int8)(__ccgo_up(zPathOut)) = 0
	return (*(*func(*libc.TLS, uintptr, uintptr, int32, uintptr) int32)(unsafe.Pointer(&struct{ uintptr }{(*Tsqlite3_vfs)(unsafe.Pointer(pVfs)).FxFullPathname})))(tls, pVfs, zPath, nPathOut, zPathOut)
}

var _sqlite3StdTypeAffinity = [6]int8{
	0: int8(SQLITE_AFF_NUMERIC),
	1: int8(SQLITE_AFF_BLOB),
	2: int8(SQLITE_AFF_INTEGER),
	3: int8(SQLITE_AFF_INTEGER),
	4: int8(SQLITE_AFF_REAL),
	5: int8(SQLITE_AFF_TEXT),
}

// C documentation
//
//	/*
//	** Name of the default collating sequence
//	*/
var _sqlite3StrBINARY = [7]int8{'B', 'I', 'N', 'A', 'R', 'Y'}

// C documentation
//
//	/*
//	** Generate code that initializes multiple registers to string or integer
//	** constants.  The registers begin with iDest and increase consecutively.
//	** One register is initialized for each characgter in zTypes[].  For each
//	** "s" character in zTypes[], the register is a string if the argument is
//	** not NULL, or OP_Null if the value is a null pointer.  For each "i" character
//	** in zTypes[], the register is initialized to an integer.
//	**
//	** If the input string does not end with "X" then an OP_ResultRow instruction
//	** is generated for the values inserted.
//	*/
func _sqlite3VdbeMultiLoad(tls *libc.TLS, p uintptr, iDest int32, zTypes uintptr, va uintptr) {
	var ap Tva_list
	var c, v2 int8
	var i, v3 int32
	var z uintptr
	_, _, _, _, _, _ = ap, c, i, z, v2, v3
	ap = va
	i = 0
	for {
		v2 = **(**int8)(__ccgo_up(zTypes + uintptr(i)))
		c = v2
		if !(int32(v2) != 0) {
			break
		}
		if int32(c) == int32('s') {
			z = libc.VaUintptr(&ap)
			if z == uintptr(0) {
				v3 = int32(OP_Null)
			} else {
				v3 = int32(OP_String8)
			}
			_sqlite3VdbeAddOp4(tls, p, v3, 0, iDest+i, 0, z, 0)
		} else {
			if int32(c) == int32('i') {
				_sqlite3VdbeAddOp2(tls, p, int32(OP_Integer), libc.VaInt32(&ap), iDest+i)
			} else {
				goto skip_op_resultrow
			}
		}
		goto _1
	_1:
		;
		i = i + 1
	}
	_sqlite3VdbeAddOp2(tls, p, int32(OP_ResultRow), iDest, i)
	goto skip_op_resultrow
skip_op_resultrow:
	;
	_ = ap
}

// C documentation
//
//	/*
//	** Elements of sqlite3Stat[] are protected by either the memory allocator
//	** mutex, or by the pcache1 mutex.  The following array determines which.
//	*/
var _statMutex = [10]int8{
	1: int8(1),
	2: int8(1),
	7: int8(1),
}

/* The "wsdStat" macro will resolve to the status information
** state vector.  If writable static data is unsupported on the target,
** we have to locate the state vector at run-time.  In the more common
** case where writable static data is supported, wsdStat can refer directly
** to the "sqlite3Stat" state vector declared above.
 */

// C documentation
//
//	/*
//	**    time( TIMESTRING, MOD, MOD, ...)
//	**
//	** Return HH:MM:SS
//	*/
func _timeFunc(tls *libc.TLS, context uintptr, argc int32, argv uintptr) {
	bp := tls.Alloc(64)
	defer tls.Free(64)
	var n, s int32
	var _ /* x at bp+0 */ TDateTime
	var _ /* zBuf at bp+48 */ [16]int8
	_, _ = n, s
	if _isDate(tls, context, argc, argv, bp) == 0 {
		_computeHMS(tls, bp)
		(**(**[16]int8)(__ccgo_up(bp + 48)))[0] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fh/int32(10)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(1)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fh%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(2)] = int8(':')
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(3)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fm/int32(10)%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(4)] = int8(int32('0') + (**(**TDateTime)(__ccgo_up(bp))).Fm%int32(10))
		(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(5)] = int8(':')
		if int32(uint32(*(*uint8)(unsafe.Pointer(bp + 44))&0x4>>2)) != 0 {
			s = int32(float64(libc.Float64FromFloat64(1000)*(**(**TDateTime)(__ccgo_up(bp))).Fs) + libc.Float64FromFloat64(0.5))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(6)] = int8(int32('0') + s/int32(10000)%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(7)] = int8(int32('0') + s/int32(1000)%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(8)] = int8('.')
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(9)] = int8(int32('0') + s/int32(100)%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(10)] = int8(int32('0') + s/int32(10)%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(11)] = int8(int32('0') + s%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(12)] = 0
			n = int32(12)
		} else {
			s = int32((**(**TDateTime)(__ccgo_up(bp))).Fs)
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(6)] = int8(int32('0') + s/int32(10)%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(7)] = int8(int32('0') + s%int32(10))
			(**(**[16]int8)(__ccgo_up(bp + 48)))[int32(8)] = 0
			n = int32(8)
		}
		Xsqlite3_result_text(tls, context, bp+48, n, uintptr(-libc.Int32FromInt32(1)))
	}
}

// C documentation
//
//	/*
//	** Expression pRight, which is the RHS of a comparison operation, is
//	** either a vector of n elements or, if n==1, a scalar expression.
//	** Before the comparison operation, affinity zAff is to be applied
//	** to the pRight values. This function modifies characters within the
//	** affinity string to SQLITE_AFF_BLOB if either:
//	**
//	**   * the comparison will be performed with no affinity, or
//	**   * the affinity change in zAff is guaranteed not to change the value.
//	*/
func _updateRangeAffinityStr(tls *libc.TLS, pRight uintptr, n int32, zAff uintptr) {
	var i int32
	var p uintptr
	_, _ = i, p
	i = 0
	for {
		if !(i < n) {
			break
		}
		p = _sqlite3VectorFieldSubexpr(tls, pRight, i)
		if int32(_sqlite3CompareAffinity(tls, p, **(**int8)(__ccgo_up(zAff + uintptr(i))))) == int32(SQLITE_AFF_BLOB) || _sqlite3ExprNeedsNoAffinityChange(tls, p, **(**int8)(__ccgo_up(zAff + uintptr(i)))) != 0 {
			**(**int8)(__ccgo_up(zAff + uintptr(i))) = int8(SQLITE_AFF_BLOB)
		}
		goto _1
	_1:
		;
		i = i + 1
	}
}

// C documentation
//
//	/*
//	** This routine does the core work of extracting URI parameters from a
//	** database filename for the sqlite3_uri_parameter() interface.
//	*/
func _uriParameter(tls *libc.TLS, zFilename uintptr, zParam uintptr) (r uintptr) {
	var x int32
	_ = x
	zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
	for zFilename != uintptr(0) && **(**int8)(__ccgo_up(zFilename)) != 0 {
		x = libc.Xstrcmp(tls, zFilename, zParam)
		zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
		if x == 0 {
			return zFilename
		}
		zFilename = zFilename + uintptr(_sqlite3Strlen30(tls, zFilename)+int32(1))
	}
	return uintptr(0)
}

// C documentation
//
//	/*
//	** Write a 32-bit integer into the given file descriptor.  Return SQLITE_OK
//	** on success or an error code is something goes wrong.
//	*/
func _write32bits(tls *libc.TLS, fd uintptr, offset Ti64, val Tu32) (r int32) {
	bp := tls.Alloc(16)
	defer tls.Free(16)
	var _ /* ac at bp+0 */ [4]int8
	_sqlite3Put4byte(tls, bp, val)
	return _sqlite3OsWrite(tls, fd, bp, int32(4), offset)
}

var _zAff = [10]int8{'B', 0, 'C', 0, 'D', 0, 'E', 0, 'F'}

// C documentation
//
//	/*
//	** Page paths:
//	**
//	**   The value of the 'path' column describes the path taken from the
//	**   root-node of the b-tree structure to each page. The value of the
//	**   root-node path is '/'.
//	**
//	**   The value of the path for the left-most child page of the root of
//	**   a b-tree is '/000/'. (Btrees store content ordered from left to right
//	**   so the pages to the left have smaller keys than the pages to the right.)
//	**   The next to left-most child of the root page is
//	**   '/001', and so on, each sibling page identified by a 3-digit hex
//	**   value. The children of the 451st left-most sibling have paths such
//	**   as '/1c2/000/, '/1c2/001/' etc.
//	**
//	**   Overflow pages are specified by appending a '+' character and a
//	**   six-digit hexadecimal value to the path to the cell they are linked
//	**   from. For example, the three overflow pages in a chain linked from
//	**   the left-most cell of the 450th child of the root page are identified
//	**   by the paths:
//	**
//	**      '/1c2/000+000000'         // First page in overflow chain
//	**      '/1c2/000+000001'         // Second page in overflow chain
//	**      '/1c2/000+000002'         // Third page in overflow chain
//	**
//	**   If the paths are sorted using the BINARY collation sequence, then
//	**   the overflow pages associated with a cell will appear earlier in the
//	**   sort-order than its child page:
//	**
//	**      '/1c2/000/'               // Left-most child of 451st child of root
//	*/
var _zDbstatSchema = [258]int8{'C', 'R', 'E', 'A', 'T', 'E', ' ', 'T', 'A', 'B', 'L', 'E', ' ', 'x', '(', ' ', 'n', 'a', 'm', 'e', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 'T', 'E', 'X', 'T', ',', ' ', 'p', 'a', 't', 'h', ' ', ' ', ' ', ' ', ' ', ' ', ' ', 'T', 'E', 'X', 'T', ',', ' ', 'p', 'a', 'g', 'e', 'n', 'o', ' ', ' ', ' ', ' ', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 'p', 'a', 'g', 'e', 't', 'y', 'p', 'e', ' ', ' ', ' ', 'T', 'E', 'X', 'T', ',', ' ', 'n', 'c', 'e', 'l', 'l', ' ', ' ', ' ', ' ', ' ', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 'p', 'a', 'y', 'l', 'o', 'a', 'd', ' ', ' ', ' ', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 'u', 'n', 'u', 's', 'e', 'd', ' ', ' ', ' ', ' ', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 'm', 'x', '_', 'p', 'a', 'y', 'l', 'o', 'a', 'd', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 'p', 'g', 'o', 'f', 'f', 's', 'e', 't', ' ', ' ', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 'p', 'g', 's', 'i', 'z', 'e', ' ', ' ', ' ', ' ', ' ', 'I', 'N', 'T', 'E', 'G', 'E', 'R', ',', ' ', 's', 'c', 'h', 'e', 'm', 'a', ' ', ' ', ' ', ' ', ' ', 'T', 'E', 'X', 'T', ' ', 'H', 'I', 'D', 'D', 'E', 'N', ',', ' ', 'a', 'g', 'g', 'r', 'e', 'g', 'a', 't', 'e', ' ', ' ', 'B', 'O', 'O', 'L', 'E', 'A', 'N', ' ', 'H', 'I', 'D', 'D', 'E', 'N', ')'}

var _zFake = [8]int8{}

// C documentation
//
//	/*
//	** The sqlite3KeywordCode function looks up an identifier to determine if
//	** it is a keyword.  If it is a keyword, the token code of that keyword is
//	** returned.  If the input is not a keyword, TK_ID is returned.
//	**
//	** The implementation of this routine was generated by a program,
//	** mkkeywordhash.c, located in the tool subdirectory of the distribution.
//	** The output of the mkkeywordhash.c program is written into a file
//	** named keywordhash.h and then included into this source file by
//	** the #include below.
//	*/
//	/************** Include keywordhash.h in the middle of tokenize.c ************/
//	/************** Begin file keywordhash.h *************************************/
//	/***** This file contains automatically generated code ******
//	**
//	** The code in this file has been automatically generated by
//	**
//	**   sqlite/tool/mkkeywordhash.c
//	**
//	** The code in this file implements a function that determines whether
//	** or not a given identifier is really an SQL keyword.  The same thing
//	** might be implemented more directly using a hand-written hash table.
//	** But by using this automatically generated code, the size of the code
//	** is substantially reduced.  This is important for embedded applications
//	** on platforms with limited memory.
//	*/
//	/* Hash score: 231 */
//	/* zKWText[] encodes 1007 bytes of keyword text in 667 bytes */
//	/*   REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT       */
//	/*   ABLEFTHENDEFERRABLELSEXCLUDELETEMPORARYISNULLSAVEPOINTERSECT       */
//	/*   IESNOTNULLIKEXCEPTRANSACTIONATURALTERAISEXCLUSIVEXISTS             */
//	/*   CONSTRAINTOFFSETRIGGERANGENERATEDETACHAVINGLOBEGINNEREFERENCES     */
//	/*   UNIQUERYWITHOUTERELEASEATTACHBETWEENOTHINGROUPSCASCADEFAULT        */
//	/*   CASECOLLATECREATECURRENT_DATEIMMEDIATEJOINSERTMATCHPLANALYZE       */
//	/*   PRAGMATERIALIZEDEFERREDISTINCTUPDATEVALUESVIRTUALWAYSWHENWHERE     */
//	/*   CURSIVEABORTAFTERENAMEANDROPARTITIONAUTOINCREMENTCASTCOLUMN        */
//	/*   COMMITCONFLICTCROSSCURRENT_TIMESTAMPRECEDINGFAILASTFILTER          */
//	/*   EPLACEFIRSTFOLLOWINGFROMFULLIMITIFORDERESTRICTOTHERSOVER           */
//	/*   ETURNINGRIGHTROLLBACKROWSUNBOUNDEDUNIONUSINGVACUUMVIEWINDOWBY      */
//	/*   INITIALLYPRIMARY                                                   */
var _zKWText = [666]int8{
	0:   int8('R'),
	1:   int8('E'),
	2:   int8('I'),
	3:   int8('N'),
	4:   int8('D'),
	5:   int8('E'),
	6:   int8('X'),
	7:   int8('E'),
	8:   int8('D'),
	9:   int8('E'),
	10:  int8('S'),
	11:  int8('C'),
	12:  int8('A'),
	13:  int8('P'),
	14:  int8('E'),
	15:  int8('A'),
	16:  int8('C'),
	17:  int8('H'),
	18:  int8('E'),
	19:  int8('C'),
	20:  int8('K'),
	21:  int8('E'),
	22:  int8('Y'),
	23:  int8('B'),
	24:  int8('E'),
	25:  int8('F'),
	26:  int8('O'),
	27:  int8('R'),
	28:  int8('E'),
	29:  int8('I'),
	30:  int8('G'),
	31:  int8('N'),
	32:  int8('O'),
	33:  int8('R'),
	34:  int8('E'),
	35:  int8('G'),
	36:  int8('E'),
	37:  int8('X'),
	38:  int8('P'),
	39:  int8('L'),
	40:  int8('A'),
	41:  int8('I'),
	42:  int8('N'),
	43:  int8('S'),
	44:  int8('T'),
	45:  int8('E'),
	46:  int8('A'),
	47:  int8('D'),
	48:  int8('D'),
	49:  int8('A'),
	50:  int8('T'),
	51:  int8('A'),
	52:  int8('B'),
	53:  int8('A'),
	54:  int8('S'),
	55:  int8('E'),
	56:  int8('L'),
	57:  int8('E'),
	58:  int8('C'),
	59:  int8('T'),
	60:  int8('A'),
	61:  int8('B'),
	62:  int8('L'),
	63:  int8('E'),
	64:  int8('F'),
	65:  int8('T'),
	66:  int8('H'),
	67:  int8('E'),
	68:  int8('N'),
	69:  int8('D'),
	70:  int8('E'),
	71:  int8('F'),
	72:  int8('E'),
	73:  int8('R'),
	74:  int8('R'),
	75:  int8('A'),
	76:  int8('B'),
	77:  int8('L'),
	78:  int8('E'),
	79:  int8('L'),
	80:  int8('S'),
	81:  int8('E'),
	82:  int8('X'),
	83:  int8('C'),
	84:  int8('L'),
	85:  int8('U'),
	86:  int8('D'),
	87:  int8('E'),
	88:  int8('L'),
	89:  int8('E'),
	90:  int8('T'),
	91:  int8('E'),
	92:  int8('M'),
	93:  int8('P'),
	94:  int8('O'),
	95:  int8('R'),
	96:  int8('A'),
	97:  int8('R'),
	98:  int8('Y'),
	99:  int8('I'),
	100: int8('S'),
	101: int8('N'),
	102: int8('U'),
	103: int8('L'),
	104: int8('L'),
	105: int8('S'),
	106: int8('A'),
	107: int8('V'),
	108: int8('E'),
	109: int8('P'),
	110: int8('O'),
	111: int8('I'),
	112: int8('N'),
	113: int8('T'),
	114: int8('E'),
	115: int8('R'),
	116: int8('S'),
	117: int8('E'),
	118: int8('C'),
	119: int8('T'),
	120: int8('I'),
	121: int8('E'),
	122: int8('S'),
	123: int8('N'),
	124: int8('O'),
	125: int8('T'),
	126: int8('N'),
	127: int8('U'),
	128: int8('L'),
	129: int8('L'),
	130: int8('I'),
	131: int8('K'),
	132: int8('E'),
	133: int8('X'),
	134: int8('C'),
	135: int8('E'),
	136: int8('P'),
	137: int8('T'),
	138: int8('R'),
	139: int8('A'),
	140: int8('N'),
	141: int8('S'),
	142: int8('A'),
	143: int8('C'),
	144: int8('T'),
	145: int8('I'),
	146: int8('O'),
	147: int8('N'),
	148: int8('A'),
	149: int8('T'),
	150: int8('U'),
	151: int8('R'),
	152: int8('A'),
	153: int8('L'),
	154: int8('T'),
	155: int8('E'),
	156: int8('R'),
	157: int8('A'),
	158: int8('I'),
	159: int8('S'),
	160: int8('E'),
	161: int8('X'),
	162: int8('C'),
	163: int8('L'),
	164: int8('U'),
	165: int8('S'),
	166: int8('I'),
	167: int8('V'),
	168: int8('E'),
	169: int8('X'),
	170: int8('I'),
	171: int8('S'),
	172: int8('T'),
	173: int8('S'),
	174: int8('C'),
	175: int8('O'),
	176: int8('N'),
	177: int8('S'),
	178: int8('T'),
	179: int8('R'),
	180: int8('A'),
	181: int8('I'),
	182: int8('N'),
	183: int8('T'),
	184: int8('O'),
	185: int8('F'),
	186: int8('F'),
	187: int8('S'),
	188: int8('E'),
	189: int8('T'),
	190: int8('R'),
	191: int8('I'),
	192: int8('G'),
	193: int8('G'),
	194: int8('E'),
	195: int8('R'),
	196: int8('A'),
	197: int8('N'),
	198: int8('G'),
	199: int8('E'),
	200: int8('N'),
	201: int8('E'),
	202: int8('R'),
	203: int8('A'),
	204: int8('T'),
	205: int8('E'),
	206: int8('D'),
	207: int8('E'),
	208: int8('T'),
	209: int8('A'),
	210: int8('C'),
	211: int8('H'),
	212: int8('A'),
	213: int8('V'),
	214: int8('I'),
	215: int8('N'),
	216: int8('G'),
	217: int8('L'),
	218: int8('O'),
	219: int8('B'),
	220: int8('E'),
	221: int8('G'),
	222: int8('I'),
	223: int8('N'),
	224: int8('N'),
	225: int8('E'),
	226: int8('R'),
	227: int8('E'),
	228: int8('F'),
	229: int8('E'),
	230: int8('R'),
	231: int8('E'),
	232: int8('N'),
	233: int8('C'),
	234: int8('E'),
	235: int8('S'),
	236: int8('U'),
	237: int8('N'),
	238: int8('I'),
	239: int8('Q'),
	240: int8('U'),
	241: int8('E'),
	242: int8('R'),
	243: int8('Y'),
	244: int8('W'),
	245: int8('I'),
	246: int8('T'),
	247: int8('H'),
	248: int8('O'),
	249: int8('U'),
	250: int8('T'),
	251: int8('E'),
	252: int8('R'),
	253: int8('E'),
	254: int8('L'),
	255: int8('E'),
	256: int8('A'),
	257: int8('S'),
	258: int8('E'),
	259: int8('A'),
	260: int8('T'),
	261: int8('T'),
	262: int8('A'),
	263: int8('C'),
	264: int8('H'),
	265: int8('B'),
	266: int8('E'),
	267: int8('T'),
	268: int8('W'),
	269: int8('E'),
	270: int8('E'),
	271: int8('N'),
	272: int8('O'),
	273: int8('T'),
	274: int8('H'),
	275: int8('I'),
	276: int8('N'),
	277: int8('G'),
	278: int8('R'),
	279: int8('O'),
	280: int8('U'),
	281: int8('P'),
	282: int8('S'),
	283: int8('C'),
	284: int8('A'),
	285: int8('S'),
	286: int8('C'),
	287: int8('A'),
	288: int8('D'),
	289: int8('E'),
	290: int8('F'),
	291: int8('A'),
	292: int8('U'),
	293: int8('L'),
	294: int8('T'),
	295: int8('C'),
	296: int8('A'),
	297: int8('S'),
	298: int8('E'),
	299: int8('C'),
	300: int8('O'),
	301: int8('L'),
	302: int8('L'),
	303: int8('A'),
	304: int8('T'),
	305: int8('E'),
	306: int8('C'),
	307: int8('R'),
	308: int8('E'),
	309: int8('A'),
	310: int8('T'),
	311: int8('E'),
	312: int8('C'),
	313: int8('U'),
	314: int8('R'),
	315: int8('R'),
	316: int8('E'),
	317: int8('N'),
	318: int8('T'),
	319: int8('_'),
	320: int8('D'),
	321: int8('A'),
	322: int8('T'),
	323: int8('E'),
	324: int8('I'),
	325: int8('M'),
	326: int8('M'),
	327: int8('E'),
	328: int8('D'),
	329: int8('I'),
	330: int8('A'),
	331: int8('T'),
	332: int8('E'),
	333: int8('J'),
	334: int8('O'),
	335: int8('I'),
	336: int8('N'),
	337: int8('S'),
	338: int8('E'),
	339: int8('R'),
	340: int8('T'),
	341: int8('M'),
	342: int8('A'),
	343: int8('T'),
	344: int8('C'),
	345: int8('H'),
	346: int8('P'),
	347: int8('L'),
	348: int8('A'),
	349: int8('N'),
	350: int8('A'),
	351: int8('L'),
	352: int8('Y'),
	353: int8('Z'),
	354: int8('E'),
	355: int8('P'),
	356: int8('R'),
	357: int8('A'),
	358: int8('G'),
	359: int8('M'),
	360: int8('A'),
	361: int8('T'),
	362: int8('E'),
	363: int8('R'),
	364: int8('I'),
	365: int8('A'),
	366: int8('L'),
	367: int8('I'),
	368: int8('Z'),
	369: int8('E'),
	370: int8('D'),
	371: int8('E'),
	372: int8('F'),
	373: int8('E'),
	374: int8('R'),
	375: int8('R'),
	376: int8('E'),
	377: int8('D'),
	378: int8('I'),
	379: int8('S'),
	380: int8('T'),
	381: int8('I'),
	382: int8('N'),
	383: int8('C'),
	384: int8('T'),
	385: int8('U'),
	386: int8('P'),
	387: int8('D'),
	388: int8('A'),
	389: int8('T'),
	390: int8('E'),
	391: int8('V'),
	392: int8('A'),
	393: int8('L'),
	394: int8('U'),
	395: int8('E'),
	396: int8('S'),
	397: int8('V'),
	398: int8('I'),
	399: int8('R'),
	400: int8('T'),
	401: int8('U'),
	402: int8('A'),
	403: int8('L'),
	404: int8('W'),
	405: int8('A'),
	406: int8('Y'),
	407: int8('S'),
	408: int8('W'),
	409: int8('H'),
	410: int8('E'),
	411: int8('N'),
	412: int8('W'),
	413: int8('H'),
	414: int8('E'),
	415: int8('R'),
	416: int8('E'),
	417: int8('C'),
	418: int8('U'),
	419: int8('R'),
	420: int8('S'),
	421: int8('I'),
	422: int8('V'),
	423: int8('E'),
	424: int8('A'),
	425: int8('B'),
	426: int8('O'),
	427: int8('R'),
	428: int8('T'),
	429: int8('A'),
	430: int8('F'),
	431: int8('T'),
	432: int8('E'),
	433: int8('R'),
	434: int8('E'),
	435: int8('N'),
	436: int8('A'),
	437: int8('M'),
	438: int8('E'),
	439: int8('A'),
	440: int8('N'),
	441: int8('D'),
	442: int8('R'),
	443: int8('O'),
	444: int8('P'),
	445: int8('A'),
	446: int8('R'),
	447: int8('T'),
	448: int8('I'),
	449: int8('T'),
	450: int8('I'),
	451: int8('O'),
	452: int8('N'),
	453: int8('A'),
	454: int8('U'),
	455: int8('T'),
	456: int8('O'),
	457: int8('I'),
	458: int8('N'),
	459: int8('C'),
	460: int8('R'),
	461: int8('E'),
	462: int8('M'),
	463: int8('E'),
	464: int8('N'),
	465: int8('T'),
	466: int8('C'),
	467: int8('A'),
	468: int8('S'),
	469: int8('T'),
	470: int8('C'),
	471: int8('O'),
	472: int8('L'),
	473: int8('U'),
	474: int8('M'),
	475: int8('N'),
	476: int8('C'),
	477: int8('O'),
	478: int8('M'),
	479: int8('M'),
	480: int8('I'),
	481: int8('T'),
	482: int8('C'),
	483: int8('O'),
	484: int8('N'),
	485: int8('F'),
	486: int8('L'),
	487: int8('I'),
	488: int8('C'),
	489: int8('T'),
	490: int8('C'),
	491: int8('R'),
	492: int8('O'),
	493: int8('S'),
	494: int8('S'),
	495: int8('C'),
	496: int8('U'),
	497: int8('R'),
	498: int8('R'),
	499: int8('E'),
	500: int8('N'),
	501: int8('T'),
	502: int8('_'),
	503: int8('T'),
	504: int8('I'),
	505: int8('M'),
	506: int8('E'),
	507: int8('S'),
	508: int8('T'),
	509: int8('A'),
	510: int8('M'),
	511: int8('P'),
	512: int8('R'),
	513: int8('E'),
	514: int8('C'),
	515: int8('E'),
	516: int8('D'),
	517: int8('I'),
	518: int8('N'),
	519: int8('G'),
	520: int8('F'),
	521: int8('A'),
	522: int8('I'),
	523: int8('L'),
	524: int8('A'),
	525: int8('S'),
	526: int8('T'),
	527: int8('F'),
	528: int8('I'),
	529: int8('L'),
	530: int8('T'),
	531: int8('E'),
	532: int8('R'),
	533: int8('E'),
	534: int8('P'),
	535: int8('L'),
	536: int8('A'),
	537: int8('C'),
	538: int8('E'),
	539: int8('F'),
	540: int8('I'),
	541: int8('R'),
	542: int8('S'),
	543: int8('T'),
	544: int8('F'),
	545: int8('O'),
	546: int8('L'),
	547: int8('L'),
	548: int8('O'),
	549: int8('W'),
	550: int8('I'),
	551: int8('N'),
	552: int8('G'),
	553: int8('F'),
	554: int8('R'),
	555: int8('O'),
	556: int8('M'),
	557: int8('F'),
	558: int8('U'),
	559: int8('L'),
	560: int8('L'),
	561: int8('I'),
	562: int8('M'),
	563: int8('I'),
	564: int8('T'),
	565: int8('I'),
	566: int8('F'),
	567: int8('O'),
	568: int8('R'),
	569: int8('D'),
	570: int8('E'),
	571: int8('R'),
	572: int8('E'),
	573: int8('S'),
	574: int8('T'),
	575: int8('R'),
	576: int8('I'),
	577: int8('C'),
	578: int8('T'),
	579: int8('O'),
	580: int8('T'),
	581: int8('H'),
	582: int8('E'),
	583: int8('R'),
	584: int8('S'),
	585: int8('O'),
	586: int8('V'),
	587: int8('E'),
	588: int8('R'),
	589: int8('E'),
	590: int8('T'),
	591: int8('U'),
	592: int8('R'),
	593: int8('N'),
	594: int8('I'),
	595: int8('N'),
	596: int8('G'),
	597: int8('R'),
	598: int8('I'),
	599: int8('G'),
	600: int8('H'),
	601: int8('T'),
	602: int8('R'),
	603: int8('O'),
	604: int8('L'),
	605: int8('L'),
	606: int8('B'),
	607: int8('A'),
	608: int8('C'),
	609: int8('K'),
	610: int8('R'),
	611: int8('O'),
	612: int8('W'),
	613: int8('S'),
	614: int8('U'),
	615: int8('N'),
	616: int8('B'),
	617: int8('O'),
	618: int8('U'),
	619: int8('N'),
	620: int8('D'),
	621: int8('E'),
	622: int8('D'),
	623: int8('U'),
	624: int8('N'),
	625: int8('I'),
	626: int8('O'),
	627: int8('N'),
	628: int8('U'),
	629: int8('S'),
	630: int8('I'),
	631: int8('N'),
	632: int8('G'),
	633: int8('V'),
	634: int8('A'),
	635: int8('C'),
	636: int8('U'),
	637: int8('U'),
	638: int8('M'),
	639: int8('V'),
	640: int8('I'),
	641: int8('E'),
	642: int8('W'),
	643: int8('I'),
	644: int8('N'),
	645: int8('D'),
	646: int8('O'),
	647: int8('W'),
	648: int8('B'),
	649: int8('Y'),
	650: int8('I'),
	651: int8('N'),
	652: int8('I'),
	653: int8('T'),
	654: int8('I'),
	655: int8('A'),
	656: int8('L'),
	657: int8('L'),
	658: int8('Y'),
	659: int8('P'),
	660: int8('R'),
	661: int8('I'),
	662: int8('M'),
	663: int8('A'),
	664: int8('R'),
	665: int8('Y'),
}

/*   0123456789 123456789 123456789 123 */
var _zKeyText = [34]int8{'n', 'a', 't', 'u', 'r', 'a', 'l', 'e', 'f', 't', 'o', 'u', 't', 'e', 'r', 'i', 'g', 'h', 't', 'f', 'u', 'l', 'l', 'i', 'n', 'n', 'e', 'r', 'c', 'r', 'o', 's', 's'}

// C documentation
//
//	/*
//	** The header string that appears at the beginning of every
//	** SQLite database.
//	*/
var _zMagicHeader = [16]int8{'S', 'Q', 'L', 'i', 't', 'e', ' ', 'f', 'o', 'r', 'm', 'a', 't', ' ', '3'}

/*
** Set this global variable to 1 to enable tracing using the TRACE
** macro.
 */

/*
** Extract a 2-byte big-endian integer from an array of unsigned bytes.
** But if the value is zero, make it 65536.
**
** This routine is used to extract the "offset to cell content area" value
** from the header of a btree page.  If the page size is 65536 and the page
** is empty, the offset should be 65536, but the 2-byte value stores zero.
** This routine makes the necessary adjustment to 65536.
 */

/*
** Values passed as the 5th argument to allocateBtreePage()
 */

/*
** Macro IfNotOmitAV(x) returns (x) if SQLITE_OMIT_AUTOVACUUM is not
** defined, or 0 if it is. For example:
**
**   bIncrVacuum = IfNotOmitAV(pBtShared->incrVacuum);
 */

var _zOrd = [9]int8{'t', 'h', 's', 't', 'n', 'd', 'r', 'd'}

/* End of function */

/* 123456789 123456789 123 */
var _zText = [25]int8{'o', 'n', 'o', 'f', 'f', 'a', 'l', 's', 'e', 'y', 'e', 's', 't', 'r', 'u', 'e', 'x', 't', 'r', 'a', 'f', 'u', 'l', 'l'}

var _zeroHdr = [28]int8{}