Update the carray() and remember() extension functions so that they user

the new sqlite3_value_pointer() interface.

FossilOrigin-Name: a99fa94db7185b8eaf3c9b184cb1479f8b3d5781f71f1717a4b3f2dd1d184fe4

diff --git a/ext/misc/carray.c b/ext/misc/carray.c
index 025eb5db2c0ec685d44f8587b37ff2c492ed0da1..7c12067e5a19ccd4b40e21d980284f2b2e92dd67 100644 (file)
--- a/ext/misc/carray.c
+++ b/ext/misc/carray.c
@@ -73,7 +73,7 @@ typedef struct carray_cursor carray_cursor;
 struct carray_cursor {
   sqlite3_vtab_cursor base;  /* Base class - must be first */
   sqlite3_int64 iRowid;      /* The rowid */
-  sqlite3_int64 iPtr;        /* Pointer to array of values */
+  void *pPtr;                /* Pointer to the array of values */
   sqlite3_int64 iCnt;        /* Number of integers in the array */
   unsigned char eType;       /* One of the CARRAY_type values */
 };
@@ -167,7 +167,7 @@ static int carrayColumn(
   carray_cursor *pCur = (carray_cursor*)cur;
   sqlite3_int64 x = 0;
   switch( i ){
-    case CARRAY_COLUMN_POINTER:   x = pCur->iPtr;   break;
+    case CARRAY_COLUMN_POINTER:   return SQLITE_OK;
     case CARRAY_COLUMN_COUNT:     x = pCur->iCnt;   break;
     case CARRAY_COLUMN_CTYPE: {
       sqlite3_result_text(ctx, azType[pCur->eType], -1, SQLITE_STATIC);
@@ -176,22 +176,22 @@ static int carrayColumn(
     default: {
       switch( pCur->eType ){
         case CARRAY_INT32: {
-          int *p = (int*)pCur->iPtr;
+          int *p = (int*)pCur->pPtr;
           sqlite3_result_int(ctx, p[pCur->iRowid-1]);
           return SQLITE_OK;
         }
         case CARRAY_INT64: {
-          sqlite3_int64 *p = (sqlite3_int64*)pCur->iPtr;
+          sqlite3_int64 *p = (sqlite3_int64*)pCur->pPtr;
           sqlite3_result_int64(ctx, p[pCur->iRowid-1]);
           return SQLITE_OK;
         }
         case CARRAY_DOUBLE: {
-          double *p = (double*)pCur->iPtr;
+          double *p = (double*)pCur->pPtr;
           sqlite3_result_double(ctx, p[pCur->iRowid-1]);
           return SQLITE_OK;
         }
         case CARRAY_TEXT: {
-          const char **p = (const char**)pCur->iPtr;
+          const char **p = (const char**)pCur->pPtr;
           sqlite3_result_text(ctx, p[pCur->iRowid-1], -1, SQLITE_TRANSIENT);
           return SQLITE_OK;
         }
@@ -232,8 +232,8 @@ static int carrayFilter(
 ){
   carray_cursor *pCur = (carray_cursor *)pVtabCursor;
   if( idxNum ){
-    pCur->iPtr = sqlite3_value_int64(argv[0]);
-    pCur->iCnt = sqlite3_value_int64(argv[1]);
+    pCur->pPtr = sqlite3_value_pointer(argv[0]);
+    pCur->iCnt = pCur->pPtr ? sqlite3_value_int64(argv[1]) : 0;
     if( idxNum<3 ){
       pCur->eType = CARRAY_INT32;
     }else{
@@ -251,7 +251,7 @@ static int carrayFilter(
       }
     }
   }else{
-    pCur->iPtr = 0;
+    pCur->pPtr = 0;
     pCur->iCnt = 0;
   }
   pCur->iRowid = 1;
@@ -345,6 +345,34 @@ static sqlite3_module carrayModule = {
   0,                         /* xRename */
 };
 
+/*
+** For testing purpose in the TCL test harness, we need a method for
+** setting the pointer value.  The inttoptr(X) SQL function accomplishes
+** this.  Tcl script will bind an integer to X and the inttoptr() SQL
+** function will use sqlite3_result_pointer() to convert that integer into
+** a pointer.
+**
+** This is for testing on TCL only.
+*/
+#ifdef SQLITE_TEST
+static void inttoptrFunc(
+  sqlite3_context *context,
+  int argc,
+  sqlite3_value **argv
+){
+  void *p;
+  sqlite3_int64 i64;
+  i64 = sqlite3_value_int64(argv[0]);
+  if( sizeof(i64)==sizeof(p) ){
+    memcpy(&p, &i64, sizeof(p));
+  }else{
+    int i32 = i64 & 0xffffffff;
+    memcpy(&p, &i32, sizeof(p));
+  }
+  sqlite3_result_pointer(context, p);
+}
+#endif /* SQLITE_TEST */
+
 #endif /* SQLITE_OMIT_VIRTUALTABLE */
 
 #ifdef _WIN32
@@ -359,6 +387,12 @@ int sqlite3_carray_init(
   SQLITE_EXTENSION_INIT2(pApi);
 #ifndef SQLITE_OMIT_VIRTUALTABLE
   rc = sqlite3_create_module(db, "carray", &carrayModule, 0);
-#endif
+#ifdef SQLITE_TEST
+  if( rc==SQLITE_OK ){
+    rc = sqlite3_create_function(db, "inttoptr", 1, SQLITE_UTF8, 0,
+                                 inttoptrFunc, 0, 0);
+  }
+#endif /* SQLITE_TEST */
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
   return rc;
 }

diff --git a/ext/misc/remember.c b/ext/misc/remember.c
index aa3eff8a3f8bc47e22a182d925a2990075b3c0c1..587d44a12cdc9ace46fabf1f7b20637d4dea726b 100644 (file)
--- a/ext/misc/remember.c
+++ b/ext/misc/remember.c
@@ -44,11 +44,11 @@ static void rememberFunc(
   sqlite3_value **argv
 ){
   sqlite3_int64 v;
-  sqlite3_int64 ptr;
+  sqlite3_int64 *ptr;
   assert( argc==2 );
   v = sqlite3_value_int64(argv[0]);
-  ptr = sqlite3_value_int64(argv[1]);
-  *((sqlite3_int64*)ptr) = v;
+  ptr = sqlite3_value_pointer(argv[1]);
+  if( ptr ) *ptr = v;
   sqlite3_result_int64(pCtx, v);
 }
 

diff --git a/manifest b/manifest
index 7bacb1143e74e413433f0d72b2a30369228df255..9c7fc3fcfeab5e2d58031cfd4fbf1c09eba9d46d 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sAPIs\sfor\sbinding\spointers\sthat\scan\sbe\sused\sby\sapp-defined\sfunctions.
-D 2017-06-30T23:09:03.695
+C Update\sthe\scarray()\sand\sremember()\sextension\sfunctions\sso\sthat\sthey\suser\nthe\snew\ssqlite3_value_pointer()\sinterface.
+D 2017-06-30T23:46:16.781
 F Makefile.in 081e48dfe7f995d57ce1a88ddf4d2917b4349158648a6cd45b42beae30de3a12
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 4ebb1d257cac7fb1bcb4ba59278416d410ff1c4bf59447a9c37a415f3516056a
@@ -254,7 +254,7 @@ F ext/lsm1/lsm_win32.c 69eb9fd25197432b084037efd69b365d8182ab1e4372a9c45a9c47e54
 F ext/misc/README.md 8e008c8d2b02e09096b31dfba033253ac27c6c06a18aa5826e299fa7601d90b2
 F ext/misc/amatch.c 6db4607cb17c54b853a2d7c7c36046d004853f65b9b733e6f019d543d5dfae87
 F ext/misc/anycollseq.c 5ffdfde9829eeac52219136ad6aa7cd9a4edb3b15f4f2532de52f4a22525eddb
-F ext/misc/carray.c 40c27641010a4dc67e3690bdb7c9d36ca58b3c2d
+F ext/misc/carray.c 1fbaf9ada5b1919c07a5e76e260a41c13a20fe6d399411e41f1e9cc4a559479f
 F ext/misc/closure.c 0d2a038df8fbae7f19de42e7c7d71f2e4dc88704
 F ext/misc/compress.c 122faa92d25033d6c3f07c39231de074ab3d2e83
 F ext/misc/csv.c d91c0388445b08f6e373dd0e8fc024d4551b1fcaf64e876a1c3f4fac8a63adc2
@@ -268,7 +268,7 @@ F ext/misc/memvfs.c e5225bc22e79dde6b28380f3a068ddf600683a33
 F ext/misc/nextchar.c 35c8b8baacb96d92abbb34a83a997b797075b342
 F ext/misc/percentile.c 92699c8cd7d517ff610e6037e56506f8904dae2e
 F ext/misc/regexp.c a68d25c659bd2d893cd1215667bbf75ecb9dc7d4
-F ext/misc/remember.c 8440f8d0b452c5cdefb62b57135ccd1267aa729d
+F ext/misc/remember.c bee7963ddfa5b0633f4ac13f01cb471ae712f323a87978c9a9a47108b555598f
 F ext/misc/rot13.c 1ac6f95f99b575907b9b09c81a349114cf9be45a
 F ext/misc/scrub.c 1c5bfb8b0cd18b602fcb55755e84abf0023ac2fb
 F ext/misc/series.c b0f5f346aca9b7ff7caaf0da2efb4ad462441abd4dcd92a460cb573b3ea2370b
@@ -1228,7 +1228,7 @@ F test/sync.test 2f84bdbc2b2df1fcb0220575b4b9f8cea94b7529
 F test/sync2.test 6be8ed007fa063b147773c1982b5bdba97a32badc536bdc6077eff5cf8710ece
 F test/syscall.test f59ba4e25f7ba4a4c031026cc2ef8b6e4b4c639c
 F test/sysfault.test c9f2b0d8d677558f74de750c75e12a5454719d04
-F test/tabfunc01.test 699251cb99651415218a891384510a685c7ab012
+F test/tabfunc01.test c47171c36b3d411df2bd49719dcaa5d034f8d277477fd41d253940723b969a51
 F test/table.test b708f3e5fa2542fa51dfab21fc07b36ea445cb2f
 F test/tableapi.test 2674633fa95d80da917571ebdd759a14d9819126
 F test/tableopts.test dba698ba97251017b7c80d738c198d39ab747930
@@ -1628,10 +1628,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 0db20efe201736b3ebb177948f6a440ce28e62454536a8496fae64a3b55cb702
-R ba965b8e14ab1010e011e2c12b1e3073
-T *branch * bind-pointer
-T *sym-bind-pointer *
-T -sym-trunk *
+P d9f4a831ba957ead3890b36d0e33e30cfa4c79b7de6400e623b9746a0a5a02d0
+R b4c2909e137aa3ef17d38c2e54e31341
 U drh
-Z 294aa6db3d1ac71c2ec90e0da2e36fa3
+Z 8bdfe5f6d40ad5cfb9816549ee2c5181

diff --git a/manifest.uuid b/manifest.uuid
index c596f52ada8b204e72f879102b7b129820c1bb61..3149df671b16e1ce40f8907a5a344c8676981250 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-d9f4a831ba957ead3890b36d0e33e30cfa4c79b7de6400e623b9746a0a5a02d0
\ No newline at end of file
+a99fa94db7185b8eaf3c9b184cb1479f8b3d5781f71f1717a4b3f2dd1d184fe4
\ No newline at end of file

diff --git a/test/tabfunc01.test b/test/tabfunc01.test
index dcaafa420c2526d59a94f10b246cb0964cb90f03..7e6a4b10bef90b86f827b7c59da64f319e59022e 100644 (file)
--- a/test/tabfunc01.test
+++ b/test/tabfunc01.test
@@ -150,62 +150,63 @@ do_execsql_test tabfunc01-600 {
 do_test tabfunc01-700 {
   set PTR1 [intarray_addr 5 7 13 17 23]
   db eval {
-    SELECT b FROM t600, carray($PTR1,5) WHERE a=value;
+    SELECT b FROM t600, carray(inttoptr($PTR1),5) WHERE a=value;
   }
 } {(005) (007) (013) (017) (023)}
 do_test tabfunc01-701 {
   db eval {
-    SELECT b FROM t600 WHERE a IN carray($PTR1,5,'int32');
+    SELECT b FROM t600 WHERE a IN carray(inttoptr($PTR1),5,'int32');
   }
 } {(005) (007) (013) (017) (023)}
 do_test tabfunc01-702 {
   db eval {
-    SELECT b FROM t600 WHERE a IN carray($PTR1,4,'int32');
+    SELECT b FROM t600 WHERE a IN carray(inttoptr($PTR1),4,'int32');
   }
 } {(005) (007) (013) (017)}
 do_catchsql_test tabfunc01-710 {
-  SELECT b FROM t600 WHERE a IN carray($PTR1,5,'int33');
+  SELECT b FROM t600 WHERE a IN carray(inttoptr($PTR1),5,'int33');
 } {1 {unknown datatype: 'int33'}}
 
 do_test tabfunc01-720 {
   set PTR2 [int64array_addr 5 7 13 17 23]
   db eval {
-    SELECT b FROM t600, carray($PTR2,5,'int64') WHERE a=value;
+    SELECT b FROM t600, carray(inttoptr($PTR2),5,'int64') WHERE a=value;
   }
 } {(005) (007) (013) (017) (023)}
 do_test tabfunc01-721 {
   db eval {
-    SELECT remember(123,$PTR2);
-    SELECT value FROM carray($PTR2,5,'int64');
+    SELECT remember(123,inttoptr($PTR2));
+    SELECT value FROM carray(inttoptr($PTR2),5,'int64');
   }
 } {123 123 7 13 17 23}
 do_test tabfunc01-722 {
   set PTR3 [expr {$PTR2+16}]
   db eval {
-    SELECT remember(987,$PTR3);
-    SELECT value FROM carray($PTR2,5,'int64');
+    SELECT remember(987,inttoptr($PTR3));
+    SELECT value FROM carray(inttoptr($PTR2),5,'int64');
   }
 } {987 123 7 987 17 23}
 
 do_test tabfunc01-730 {
   set PTR4 [doublearray_addr 5.0 7.0 13.0 17.0 23.0]
   db eval {
-    SELECT b FROM t600, carray($PTR4,5,'double') WHERE a=value;
+    SELECT b FROM t600, carray(inttoptr($PTR4),5,'double') WHERE a=value;
   }
 } {(005) (007) (013) (017) (023)}
 
 do_test tabfunc01-740 {
   set PTR5 [textarray_addr x5 x7 x13 x17 x23]
   db eval {
-    SELECT b FROM t600, carray($PTR5,5,'char*') WHERE a=trim(value,'x');
+    SELECT b FROM t600, carray(inttoptr($PTR5),5,'char*')
+     WHERE a=trim(value,'x');
   }
 } {(005) (007) (013) (017) (023)}
 
 do_test tabfunc01-750 {
   db eval {
     SELECT aa.value, bb.value, '|'
-      FROM carray($PTR4,5,'double') AS aa
-      JOIN carray($PTR5,5,'char*') AS bb ON aa.rowid=bb.rowid;
+      FROM carray(inttoptr($PTR4),5,'double') AS aa
+      JOIN carray(inttoptr($PTR5),5,'char*') AS bb ON aa.rowid=bb.rowid;
   }
 } {5.0 x5 | 7.0 x7 | 13.0 x13 | 17.0 x17 | 23.0 x23 |}