Update the TCL wrapper to provide a non-NULL objProc pointer to the

Tcl_NRCreateCommand() interface.  The TCL gurus say this is needed to
support legacy TCL extensions.

FossilOrigin-Name: 1b3cfa01dd7fb9a48f0008f5afd974db61c30cff

manifest

@@ -1,8 +1,8 @@
 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1
 
-C Add\sa\stest\scase\sto\sverify\sthat\sticket\s[5ee23731f15]\shas\sbeen\sfixed.
+C Update\sthe\sTCL\swrapper\sto\sprovide\sa\snon-NULL\sobjProc\spointer\sto\sthe\nTcl_NRCreateCommand()\sinterface.\s\sThe\sTCL\sgurus\ssay\sthis\sis\sneeded\sto\nsupport\slegacy\sTCL\sextensions.
-D 2009-10-13T15:42:49
+D 2009-10-13T18:38:34
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 4ca3f1dd6efa2075bcb27f4dc43eef749877740d
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -171,8 +171,8 @@ F src/sqliteInt.h 44cded4d6b78fe5fb5339454c44e51c64b7d8ed8
 F src/sqliteLimit.h 38b2fffcd01faeaeaadea71b2b47695a81580c8b
 F src/status.c 237b193efae0cf6ac3f0817a208de6c6c6ef6d76
 F src/table.c cc86ad3d6ad54df7c63a3e807b5783c90411a08d
-F src/tclsqlite.c 868d62910bc6b41c49554482bdcc1590efc01f3c
+F src/tclsqlite.c b91a03d52d39eda4392931ac4ebd421b9234c2be
-F src/test1.c 9bd64834314b67345855c314dc479bc12596a9b7
+F src/test1.c 4da992ff460cba2167e67df3ba28ad66afebfe91
 F src/test2.c 0de743ec8890ca4f09e0bce5d6d5a681f5957fec
 F src/test3.c 2445c2beb5e7a0c91fd8136dc1339ec369a24898
 F src/test4.c b5fd530f02a6a0dbffb23be202168a690985dedd
@@ -574,7 +574,7 @@ F test/substr.test 18f57c4ca8a598805c4d64e304c418734d843c1a
 F test/sync.test ded6b39d8d8ca3c0c5518516c6371b3316d3e3a3
 F test/table.test bf102a5669c4db7a41330802f24a4a81a4204f83
 F test/tableapi.test 7262a8cbaa9965d429f1cbd2747edc185fa56516
-F test/tclsqlite.test 8b1150d0486c4848c70d96422513a91c5342be0e
+F test/tclsqlite.test bf4227eb236a4c097aa7974a2bf7d3225acf34be
 F test/tempdb.test 1bf52da28a9c24e29717362a87722dff08feb72b
 F test/temptable.test f42121a0d29a62f00f93274464164177ab1cc24a
 F test/temptrigger.test b0273db072ce5f37cf19140ceb1f0d524bbe9f05
@@ -760,14 +760,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P bc1101179abb4577417c971a7e4fbacde50e19a2
+P f894ebf86d6bafcd1461f104f5f677b3b6a3aa1a
-R cf79a35faaf03c97023abaa3e5d4feea
+R 78a04730a8c7b7cebc1d3f47c09f5bfa
 U drh
-Z 47b9b31e4d3789db641a51e6b331e60b
+Z 3c7266f38200d8f31bd2e5d5281dbd3f
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.6 (GNU/Linux)
 
-iD8DBQFK1J/8oxKgR168RlERAuH0AJ9TgUqhzQCMtbf9WjHdu/bdlto6igCcCET5
+iD8DBQFK1MktoxKgR168RlERAgM/AJ4tDelhAOqaGTX4bLzzaDCACDLesACgirtD
-2WPnZ+F+7rlkdtMtAJR9Ka8=
+K1/iBwAIRLX5JOdd5czm15s=
-=MjzV
+=ULek
 -----END PGP SIGNATURE-----

manifest.uuid

@@ -1 +1 @@
-f894ebf86d6bafcd1461f104f5f677b3b6a3aa1a
+1b3cfa01dd7fb9a48f0008f5afd974db61c30cff

src/tclsqlite.c

@@ -1415,6 +1415,7 @@ static Tcl_Obj *dbEvalColumnValue(DbEvalContext *p, int iCol){
 ** This allows stubs-enabled builds to be used with older Tcl libraries.
 */
 #if TCL_MAJOR_VERSION>8 || (TCL_MAJOR_VERSION==8 && TCL_MINOR_VERSION>=6)
+# define SQLITE_TCL_NRE 1
 static int DbUseNre(void){
   int major, minor;
   Tcl_GetVersion(&major, &minor, 0, 0);
@@ -1430,6 +1431,7 @@ static int DbUseNre(void){
 **
 **   if( DbUseNre() ) { ... }
 */
+# define SQLITE_TCL_NRE 0
 # define DbUseNre() 0
 # define Tcl_NRAddCallback(a,b,c,d,e,f) 0
 # define Tcl_NREvalObj(a,b,c) 0
@@ -2764,6 +2766,21 @@ static int DbObjCmd(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   return rc;
 }
 
+#if SQLITE_TCL_NRE
+/*
+** Adaptor that provides an objCmd interface to the NRE-enabled
+** interface implementation.
+*/
+static int DbObjCmdAdaptor(
+  void *cd,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *const*objv
+){
+  return Tcl_NRCallObjProc(interp, DbObjCmd, cd, objc, objv);
+}
+#endif /* SQLITE_TCL_NRE */
+
 /*
 **   sqlite3 DBNAME FILENAME ?-vfs VFSNAME? ?-key KEY? ?-readonly BOOLEAN?
 **                           ?-create BOOLEAN? ?-nomutex BOOLEAN?
@@ -2907,7 +2924,8 @@ static int DbMain(void *cd, Tcl_Interp *interp, int objc,Tcl_Obj *const*objv){
   p->interp = interp;
   zArg = Tcl_GetStringFromObj(objv[1], 0);
   if( DbUseNre() ){
-    Tcl_NRCreateCommand(interp, zArg, 0, DbObjCmd, (char*)p, DbDeleteCmd);
+    Tcl_NRCreateCommand(interp, zArg, DbObjCmdAdaptor, DbObjCmd,
+                        (char*)p, DbDeleteCmd);
   }else{
     Tcl_CreateObjCommand(interp, zArg, DbObjCmd, (char*)p, DbDeleteCmd);
   }

src/test1.c

@@ -4868,6 +4868,37 @@ static int test_unlock_notify(
 #endif
 
 
+/*
+**     tcl_objproc COMMANDNAME ARGS...
+**
+** Run a TCL command using its objProc interface.  Throw an error if
+** the command has no objProc interface.
+*/
+static int runAsObjProc(
+  void * clientData,
+  Tcl_Interp *interp,
+  int objc,
+  Tcl_Obj *CONST objv[]
+){
+  Tcl_CmdInfo cmdInfo;
+  if( objc<2 ){
+    Tcl_WrongNumArgs(interp, 1, objv, "COMMAND ...");
+    return TCL_ERROR;
+  }
+  if( !Tcl_GetCommandInfo(interp, Tcl_GetString(objv[1]), &cmdInfo) ){
+    Tcl_AppendResult(interp, "command not found: ",
+           Tcl_GetString(objv[1]), (char*)0);
+    return TCL_ERROR;
+  }
+  if( cmdInfo.objProc==0 ){
+    Tcl_AppendResult(interp, "command has no objProc: ",
+           Tcl_GetString(objv[1]), (char*)0);
+    return TCL_ERROR;
+  }
+  return cmdInfo.objProc(cmdInfo.objClientData, interp, objc-1, objv+1);
+}
+
+
 /*
 ** Register commands with the TCL interpreter.
 */
@@ -4984,6 +5015,7 @@ int Sqlitetest1_Init(Tcl_Interp *interp){
      { "save_prng_state",               save_prng_state,    0 },
      { "restore_prng_state",            restore_prng_state, 0 },
      { "reset_prng_state",              reset_prng_state,   0 },
+     { "tcl_objproc",                   runAsObjProc,       0 },
 
      /* sqlite3_column_*() API */
      { "sqlite3_column_count",          test_column_count  ,0 },

test/tclsqlite.test

@@ -569,6 +569,9 @@ do_test tcl-11.2 {
 do_test tcl-11.3 {
   db exists {SELECT 1 FROM t4 WHERE x==8}
 } {0}
+do_test tcl-11.3.1 {
+  tcl_objproc db exists {SELECT 1 FROM t4 WHERE x==8}
+} {0}
 
 do_test tcl-12.1 {
   unset -nocomplain a b c version