Change the name of the intarray() extension to carray() and give it an

optional third parameter that specifies the datatype as one of 'int32',
'int64', 'double', or 'char*'.  'int32' is the default.

FossilOrigin-Name: a204ba99db34b356acb259189158a32d2df25da0
This commit is contained in:
drh
2016-07-03 02:35:47 +00:00
parent ba637157ca
commit 2e3f87ae84
9 changed files with 550 additions and 397 deletions
+123 -24
View File
@@ -3242,41 +3242,137 @@ static int test_bind_int(
/*
** Usage: sqlite3_bind_intarray STMT N INT ...
** Usage: intarray_addr INT ...
**
** Create a C-language array of integers from the arguments. Bind a pointer
** to this array to the NAME parameter of STMT.
** Return the address of a C-language array of 32-bit integers.
**
** Space to hold the array is obtained from malloc(). Call this procedure once
** with no arguments in order to release memory. Each call to this procedure
** overwrites the previous array.
*/
static int test_bind_intarray(
static int test_intarray_addr(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
sqlite3_stmt *pStmt;
int idx;
int i;
static int *p = 0;
sqlite3_free(p);
p = 0;
if( objc<4 ){
Tcl_AppendResult(interp, "wrong # args: should be \"",
Tcl_GetStringFromObj(objv[0], 0), " STMT NAME INT...", 0);
return TCL_ERROR;
}
if( getStmtPointer(interp, Tcl_GetString(objv[1]), &pStmt) ) return TCL_ERROR;
if( Tcl_GetIntFromObj(interp, objv[2], &idx) ) return TCL_ERROR;
p = sqlite3_malloc( sizeof(int)*(objc-3) );
if( p==0 ) return TCL_ERROR;
for(i=0; i<objc-3; i++){
if( Tcl_GetIntFromObj(interp, objv[3+i], &p[i]) ){
sqlite3_free(p);
return TCL_ERROR;
if( objc>1 ){
p = sqlite3_malloc( sizeof(p[0])*(objc-1) );
if( p==0 ) return TCL_ERROR;
for(i=0; i<objc-1; i++){
if( Tcl_GetIntFromObj(interp, objv[1+i], &p[i]) ){
sqlite3_free(p);
p = 0;
return TCL_ERROR;
}
}
}
sqlite3_bind_int64(pStmt, idx, (sqlite3_int64)p);
Tcl_SetObjResult(interp, Tcl_NewWideIntObj((sqlite3_int64)p));
return TCL_OK;
}
/*
** Usage: intarray_addr INT ...
**
** Return the address of a C-language array of 32-bit integers.
**
** Space to hold the array is obtained from malloc(). Call this procedure once
** with no arguments in order to release memory. Each call to this procedure
** overwrites the previous array.
*/
static int test_int64array_addr(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
int i;
static sqlite3_int64 *p = 0;
sqlite3_free(p);
p = 0;
if( objc>1 ){
p = sqlite3_malloc( sizeof(p[0])*(objc-1) );
if( p==0 ) return TCL_ERROR;
for(i=0; i<objc-1; i++){
if( Tcl_GetWideIntFromObj(interp, objv[1+i], &p[i]) ){
sqlite3_free(p);
p = 0;
return TCL_ERROR;
}
}
}
Tcl_SetObjResult(interp, Tcl_NewWideIntObj((sqlite3_int64)p));
return TCL_OK;
}
/*
** Usage: doublearray_addr INT ...
**
** Return the address of a C-language array of doubles.
**
** Space to hold the array is obtained from malloc(). Call this procedure once
** with no arguments in order to release memory. Each call to this procedure
** overwrites the previous array.
*/
static int test_doublearray_addr(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
int i;
static double *p = 0;
sqlite3_free(p);
p = 0;
if( objc>1 ){
p = sqlite3_malloc( sizeof(p[0])*(objc-1) );
if( p==0 ) return TCL_ERROR;
for(i=0; i<objc-1; i++){
if( Tcl_GetDoubleFromObj(interp, objv[1+i], &p[i]) ){
sqlite3_free(p);
p = 0;
return TCL_ERROR;
}
}
}
Tcl_SetObjResult(interp, Tcl_NewWideIntObj((sqlite3_int64)p));
return TCL_OK;
}
/*
** Usage: textarray_addr TEXT ...
**
** Return the address of a C-language array of strings.
**
** Space to hold the array is obtained from malloc(). Call this procedure once
** with no arguments in order to release memory. Each call to this procedure
** overwrites the previous array.
*/
static int test_textarray_addr(
void * clientData,
Tcl_Interp *interp,
int objc,
Tcl_Obj *CONST objv[]
){
int i;
static int n = 0;
static char **p = 0;
for(i=0; i<n; i++) sqlite3_free(p[i]);
sqlite3_free(p);
p = 0;
if( objc>1 ){
p = sqlite3_malloc( sizeof(p[0])*(objc-1) );
if( p==0 ) return TCL_ERROR;
for(i=0; i<objc-1; i++){
p[i] = sqlite3_mprintf("%s", Tcl_GetString(objv[1+i]));
}
}
Tcl_SetObjResult(interp, Tcl_NewWideIntObj((sqlite3_int64)p));
return TCL_OK;
}
@@ -6623,7 +6719,7 @@ static int tclLoadStaticExtensionCmd(
Tcl_Obj *CONST objv[]
){
extern int sqlite3_amatch_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_array_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_carray_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_closure_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_csv_init(sqlite3*,char**,const sqlite3_api_routines*);
extern int sqlite3_eval_init(sqlite3*,char**,const sqlite3_api_routines*);
@@ -6642,7 +6738,7 @@ static int tclLoadStaticExtensionCmd(
int (*pInit)(sqlite3*,char**,const sqlite3_api_routines*);
} aExtension[] = {
{ "amatch", sqlite3_amatch_init },
{ "array", sqlite3_array_init },
{ "carray", sqlite3_carray_init },
{ "closure", sqlite3_closure_init },
{ "csv", sqlite3_csv_init },
{ "eval", sqlite3_eval_init },
@@ -7137,8 +7233,11 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
{ "bad_behavior", test_bad_behavior, (void*)&iZero },
{ "register_dbstat_vtab", test_register_dbstat_vtab },
{ "sqlite3_connection_pointer", get_sqlite_pointer, 0 },
{ "intarray_addr", test_intarray_addr, 0 },
{ "int64array_addr", test_int64array_addr, 0 },
{ "doublearray_addr", test_doublearray_addr, 0 },
{ "textarray_addr", test_textarray_addr, 0 },
{ "sqlite3_bind_int", test_bind_int, 0 },
{ "sqlite3_bind_intarray", test_bind_intarray, 0 },
{ "sqlite3_bind_zeroblob", test_bind_zeroblob, 0 },
{ "sqlite3_bind_zeroblob64", test_bind_zeroblob64, 0 },
{ "sqlite3_bind_int64", test_bind_int64, 0 },