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Fix for ticket #3887. Other unrelated bits of code cleanup in the expr.c

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source module. (CVS 6693)

FossilOrigin-Name: 00e7250f11e190cd915870438d172f574d110e6d
This commit is contained in:
drh
2009-05-30 14:16:31 +00:00
parent 43996e858b
commit f7bca5740d
4 changed files with 21 additions and 20 deletions
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13
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.878 2009/05/28 21:04:39 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.879 2009/05/30 14:16:32 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -952,7 +952,7 @@ struct FuncDef {
** implemented by C function xFunc that accepts nArg arguments. The
** value passed as iArg is cast to a (void*) and made available
** as the user-data (sqlite3_user_data()) for the function. If
** argument bNC is true, then the FuncDef.needCollate flag is set.
** argument bNC is true, then the SQLITE_FUNC_NEEDCOLL flag is set.
**
** AGGREGATE(zName, nArg, iArg, bNC, xStep, xFinal)
** Used to create an aggregate function definition implemented by
@@ -969,13 +969,16 @@ struct FuncDef {
** parameter.
*/
#define FUNCTION(zName, nArg, iArg, bNC, xFunc) \
{nArg, SQLITE_UTF8, bNC*8, SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, #zName, 0}
{nArg, SQLITE_UTF8, bNC*SQLITE_FUNC_NEEDCOLL, \
SQLITE_INT_TO_PTR(iArg), 0, xFunc, 0, 0, #zName, 0}
#define STR_FUNCTION(zName, nArg, pArg, bNC, xFunc) \
{nArg, SQLITE_UTF8, bNC*8, pArg, 0, xFunc, 0, 0, #zName, 0}
{nArg, SQLITE_UTF8, bNC*SQLITE_FUNC_NEEDCOLL, \
pArg, 0, xFunc, 0, 0, #zName, 0}
#define LIKEFUNC(zName, nArg, arg, flags) \
{nArg, SQLITE_UTF8, flags, (void *)arg, 0, likeFunc, 0, 0, #zName, 0}
#define AGGREGATE(zName, nArg, arg, nc, xStep, xFinal) \
{nArg, SQLITE_UTF8, nc*8, SQLITE_INT_TO_PTR(arg), 0, 0, xStep,xFinal,#zName,0}
{nArg, SQLITE_UTF8, nc*SQLITE_FUNC_NEEDCOLL, \
SQLITE_INT_TO_PTR(arg), 0, 0, xStep,xFinal,#zName,0}
/*
** All current savepoints are stored in a linked list starting at