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Revise the API for user-defined functions. (CVS 398)

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FossilOrigin-Name: 633951f0fa11c91f93aa2862df84691750c01e73
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drh
2002-02-27 19:00:20 +00:00
parent 4e0f995347
commit 1350b030c1
10 changed files with 331 additions and 146 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 1.94 2002/02/27 01:47:12 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.95 2002/02/27 19:00:22 drh Exp $
*/
#include "sqlite.h"
#include "hash.h"
@@ -206,11 +206,12 @@ struct sqlite {
** points to a linked list of these structures.
*/
struct UserFunc {
void (*xFunc)(void*,int,const char**); /* Regular function */
void *(*xStep)(void*,int,const char**); /* Aggregate function step */
void (*xFinalize)(void*,void*); /* Aggregate function finializer */
int nArg; /* Number of arguments */
UserFunc *pNext; /* Next function with same name */
void (*xFunc)(sqlite_func*,int,const char**); /* Regular function */
void *(*xStep)(sqlite_func*,int,const char**); /* Aggregate function step */
void (*xFinalize)(sqlite_func*); /* Aggregate function finializer */
int nArg; /* Number of arguments */
void *pUserData; /* User data parameter */
UserFunc *pNext; /* Next function with same name */
};
/*