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Overview
Comment:More coverage testing. (CVS 1754)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 332921041040b343b6b568685ff55d21a624f502
User & Date: danielk1977 2004-06-28 13:09:11
Context
2004-06-29
03:29
Try to get threads working again on Linux. (CVS 1755) (check-in: a8417cb8 user: drh tags: trunk)
2004-06-28
13:09
More coverage testing. (CVS 1754) (check-in: 33292104 user: danielk1977 tags: trunk)
11:52
Get all tests working under win2k. (CVS 1753) (check-in: 168112c8 user: drh tags: trunk)
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/func.c. 

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** This file contains the C functions that implement various SQL
** functions of SQLite.  
**
** There is only one exported symbol in this file - the function
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.76 2004/06/24 00:20:05 danielk1977 Exp $
*/
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include <assert.h>
#include "sqliteInt.h"
#include "vdbeInt.h"
................................................................................
}
static void test_destructor(
  sqlite3_context *pCtx, 
  int nArg,
  sqlite3_value **argv
){
  char *zVal;



  test_destructor_count_var++;
  assert( nArg==1 );
  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;

  zVal = sqliteMalloc(sqlite3_value_bytes(argv[0]) + 2);


  assert( zVal );
  zVal++;
  strcpy(zVal, sqlite3_value_text(argv[0]));


  sqlite3_result_text(pCtx, zVal, -1, destructor);





}
static void test_destructor_count(
  sqlite3_context *pCtx, 
  int nArg,
  sqlite3_value **argv
){
  sqlite3_result_int(pCtx, test_destructor_count_var);
................................................................................
** functions.  This should be the only routine in this file with
** external linkage.
*/
void sqlite3RegisterBuiltinFunctions(sqlite *db){
  static struct {
     char *zName;
     signed char nArg;
     u8 argType;               /* 0: none.  1: db  2: (-1) */
     u8 eTextRep;              /* 1: UTF-16.  0: UTF-8 */
     u8 needCollSeq;
     void (*xFunc)(sqlite3_context*,int,sqlite3_value **);
  } aFuncs[] = {
    { "min",                        -1, 0, SQLITE_UTF8, 1, minmaxFunc },
    { "min",                         0, 0, SQLITE_UTF8, 1, 0          },
    { "max",                        -1, 2, SQLITE_UTF8, 1, minmaxFunc },
    { "max",                         0, 2, SQLITE_UTF8, 1, 0          },
    { "typeof",                      1, 0, SQLITE_UTF8, 0, typeofFunc },
    { "length",                      1, 0, SQLITE_UTF8, 0, lengthFunc },
    { "substr",                      3, 0, SQLITE_UTF8, 0, substrFunc },

    { "abs",                         1, 0, SQLITE_UTF8, 0, absFunc    },
    { "round",                       1, 0, SQLITE_UTF8, 0, roundFunc  },
    { "round",                       2, 0, SQLITE_UTF8, 0, roundFunc  },
    { "upper",                       1, 0, SQLITE_UTF8, 0, upperFunc  },
    { "lower",                       1, 0, SQLITE_UTF8, 0, lowerFunc  },
    { "coalesce",                   -1, 0, SQLITE_UTF8, 0, ifnullFunc },
    { "coalesce",                    0, 0, SQLITE_UTF8, 0, 0          },
    { "coalesce",                    1, 0, SQLITE_UTF8, 0, 0          },
    { "ifnull",                      2, 0, SQLITE_UTF8, 1, ifnullFunc },
    { "random",                     -1, 0, SQLITE_UTF8, 0, randomFunc },
    { "like",                        2, 0, SQLITE_UTF8, 0, likeFunc   },
/* { "like",                        2, 2, SQLITE_UTF16,0, likeFunc   }, */
    { "glob",                        2, 0, SQLITE_UTF8, 0, globFunc   },
    { "nullif",                      2, 0, SQLITE_UTF8, 0, nullifFunc },
    { "sqlite_version",              0, 0, SQLITE_UTF8, 0, versionFunc},
    { "quote",                       1, 0, SQLITE_UTF8, 0, quoteFunc  },
    { "last_insert_rowid",           0, 1, SQLITE_UTF8, 0, last_insert_rowid },
    { "changes",                     0, 1, SQLITE_UTF8, 0, changes    },
    { "total_changes",               0, 1, SQLITE_UTF8, 0, total_changes },
#ifdef SQLITE_SOUNDEX
    { "soundex",                     1, 0, SQLITE_UTF8, 0, soundexFunc},
#endif
#ifdef SQLITE_TEST
    { "randstr",                     2, 0, SQLITE_UTF8, 0, randStr    },
    { "test_destructor",             1, 0, SQLITE_UTF8, 0, test_destructor},
    { "test_destructor_count", 0, 0, SQLITE_UTF8, 0, test_destructor_count},
    { "test_auxdata",               -1, 0, SQLITE_UTF8, 0, test_auxdata},
#endif
  };
  static struct {
    char *zName;
    signed char nArg;
    u8 argType;
    u8 needCollSeq;








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** This file contains the C functions that implement various SQL
** functions of SQLite.  
**
** There is only one exported symbol in this file - the function
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.77 2004/06/28 13:09:11 danielk1977 Exp $
*/
#include <ctype.h>
#include <math.h>
#include <stdlib.h>
#include <assert.h>
#include "sqliteInt.h"
#include "vdbeInt.h"
................................................................................
}
static void test_destructor(
  sqlite3_context *pCtx, 
  int nArg,
  sqlite3_value **argv
){
  char *zVal;
  int len;
  sqlite *db = sqlite3_user_data(pCtx);
 
  test_destructor_count_var++;
  assert( nArg==1 );
  if( sqlite3_value_type(argv[0])==SQLITE_NULL ) return;
  len = sqlite3ValueBytes(argv[0], db->enc); 
  zVal = sqliteMalloc(len+3);
  zVal[len] = 0;
  zVal[len-1] = 0;
  assert( zVal );
  zVal++;

  memcpy(zVal, sqlite3ValueText(argv[0], db->enc), len);
  if( db->enc==SQLITE_UTF8 ){
    sqlite3_result_text(pCtx, zVal, -1, destructor);
  }else if( db->enc==SQLITE_UTF16LE ){
    sqlite3_result_text16le(pCtx, zVal, -1, destructor);
  }else{
    sqlite3_result_text16be(pCtx, zVal, -1, destructor);
  }
}
static void test_destructor_count(
  sqlite3_context *pCtx, 
  int nArg,
  sqlite3_value **argv
){
  sqlite3_result_int(pCtx, test_destructor_count_var);
................................................................................
** functions.  This should be the only routine in this file with
** external linkage.
*/
void sqlite3RegisterBuiltinFunctions(sqlite *db){
  static struct {
     char *zName;
     signed char nArg;
     u8 argType;           /* 0: none.  1: db  2: (-1) */
     u8 eTextRep;          /* 1: UTF-16.  0: UTF-8 */
     u8 needCollSeq;
     void (*xFunc)(sqlite3_context*,int,sqlite3_value **);
  } aFuncs[] = {
    { "min",               -1, 0, SQLITE_UTF8,    1, minmaxFunc },
    { "min",                0, 0, SQLITE_UTF8,    1, 0          },
    { "max",               -1, 2, SQLITE_UTF8,    1, minmaxFunc },
    { "max",                0, 2, SQLITE_UTF8,    1, 0          },
    { "typeof",             1, 0, SQLITE_UTF8,    0, typeofFunc },
    { "length",             1, 0, SQLITE_UTF8,    0, lengthFunc },
    { "substr",             3, 0, SQLITE_UTF8,    0, substrFunc },
    { "substr",             3, 0, SQLITE_UTF16LE, 0, sqlite3utf16Substr },
    { "abs",                1, 0, SQLITE_UTF8,    0, absFunc    },
    { "round",              1, 0, SQLITE_UTF8,    0, roundFunc  },
    { "round",              2, 0, SQLITE_UTF8,    0, roundFunc  },
    { "upper",              1, 0, SQLITE_UTF8,    0, upperFunc  },
    { "lower",              1, 0, SQLITE_UTF8,    0, lowerFunc  },

    { "coalesce",          -1, 0, SQLITE_UTF8,    0, ifnullFunc },
    { "coalesce",           0, 0, SQLITE_UTF8,    0, 0          },
    { "coalesce",           1, 0, SQLITE_UTF8,    0, 0          },
    { "ifnull",             2, 0, SQLITE_UTF8,    1, ifnullFunc },
    { "random",            -1, 0, SQLITE_UTF8,    0, randomFunc },
    { "like",               2, 0, SQLITE_UTF8,    0, likeFunc   },
    { "glob",               2, 0, SQLITE_UTF8,    0, globFunc   },
    { "nullif",             2, 0, SQLITE_UTF8,    0, nullifFunc },
    { "sqlite_version",     0, 0, SQLITE_UTF8,    0, versionFunc},
    { "quote",              1, 0, SQLITE_UTF8,    0, quoteFunc  },
    { "last_insert_rowid",  0, 1, SQLITE_UTF8,    0, last_insert_rowid },
    { "changes",            0, 1, SQLITE_UTF8,    0, changes    },
    { "total_changes",      0, 1, SQLITE_UTF8,    0, total_changes },
#ifdef SQLITE_SOUNDEX
    { "soundex",            1, 0, SQLITE_UTF8, 0, soundexFunc},
#endif
#ifdef SQLITE_TEST
    { "randstr",               2, 0, SQLITE_UTF8, 0, randStr    },
    { "test_destructor",       1, 1, SQLITE_UTF8, 0, test_destructor},
    { "test_destructor_count", 0, 0, SQLITE_UTF8, 0, test_destructor_count},
    { "test_auxdata",         -1, 0, SQLITE_UTF8, 0, test_auxdata},
#endif
  };
  static struct {
    char *zName;
    signed char nArg;
    u8 argType;
    u8 needCollSeq;

Changes to src/sqliteInt.h. 

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**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.301 2004/06/26 08:38:25 danielk1977 Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

#include "config.h"
#include "sqlite3.h"
#include "hash.h"
................................................................................
CollSeq *sqlite3FindCollSeq(sqlite *,u8 enc, const char *,int,int);
CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName);
CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
int sqlite3CheckCollSeq(Parse *, CollSeq *);
int sqlite3CheckIndexCollSeq(Parse *, Index *);
int sqlite3CheckObjectName(Parse *, const char *);
void sqlite3VdbeSetChanges(sqlite3 *, int);


const void *sqlite3ValueText(sqlite3_value*, u8);
int sqlite3ValueBytes(sqlite3_value*, u8);
void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8, void(*)(void*));
void sqlite3ValueFree(sqlite3_value*);
sqlite3_value *sqlite3ValueNew();
sqlite3_value *sqlite3GetTransientValue(sqlite *db);

#endif








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**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.302 2004/06/28 13:09:11 danielk1977 Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

#include "config.h"
#include "sqlite3.h"
#include "hash.h"
................................................................................
CollSeq *sqlite3FindCollSeq(sqlite *,u8 enc, const char *,int,int);
CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char *zName, int nName);
CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
int sqlite3CheckCollSeq(Parse *, CollSeq *);
int sqlite3CheckIndexCollSeq(Parse *, Index *);
int sqlite3CheckObjectName(Parse *, const char *);
void sqlite3VdbeSetChanges(sqlite3 *, int);
void sqlite3utf16Substr(sqlite3_context *,int,sqlite3_value **);

const void *sqlite3ValueText(sqlite3_value*, u8);
int sqlite3ValueBytes(sqlite3_value*, u8);
void sqlite3ValueSetStr(sqlite3_value*, int, const void *,u8, void(*)(void*));
void sqlite3ValueFree(sqlite3_value*);
sqlite3_value *sqlite3ValueNew();
sqlite3_value *sqlite3GetTransientValue(sqlite *db);

#endif

Changes to src/utf.c. 

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**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used to translate between UTF-8, 
** UTF-16, UTF-16BE, and UTF-16LE.
**
** $Id: utf.c,v 1.25 2004/06/23 13:46:32 danielk1977 Exp $
**
** Notes on UTF-8:
**
**   Byte-0    Byte-1    Byte-2    Byte-3    Value
**  0xxxxxxx                                 00000000 00000000 0xxxxxxx
**  110yyyyy  10xxxxxx                       00000000 00000yyy yyxxxxxx
**  1110zzzz  10yyyyyy  10xxxxxx             00000000 zzzzyyyy yyxxxxxx
................................................................................
  c += (*zIn++);                                                      \
  if( c>=0xD800 && c<=0xE000 ){                                       \
    int c2 = ((*zIn++)<<8);                                           \
    c2 += (*zIn++);                                                   \
    c = (c2&0x03FF) + ((c&0x003F)<<10) + (((c&0x03C0)+0x0040)<<10);   \
  }                                                                   \
}

































/*
** If the TRANSLATE_TRACE macro is defined, the value of each Mem is
** printed on stderr on the way into and out of sqlite3VdbeMemTranslate().
*/ 
/* #define TRANSLATE_TRACE 1 */

................................................................................
        zString++;
        break;
      }
    }
  }
  return *zString==0;
}

















































#if defined(SQLITE_TEST)
/*
** This routine is called from the TCL test function "translate_selftest".
** It checks that the primitives for serializing and deserializing
** characters in each encoding are inverses of each other.
*/








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**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This file contains routines used to translate between UTF-8, 
** UTF-16, UTF-16BE, and UTF-16LE.
**
** $Id: utf.c,v 1.26 2004/06/28 13:09:11 danielk1977 Exp $
**
** Notes on UTF-8:
**
**   Byte-0    Byte-1    Byte-2    Byte-3    Value
**  0xxxxxxx                                 00000000 00000000 0xxxxxxx
**  110yyyyy  10xxxxxx                       00000000 00000yyy yyxxxxxx
**  1110zzzz  10yyyyyy  10xxxxxx             00000000 zzzzyyyy yyxxxxxx
................................................................................
  c += (*zIn++);                                                      \
  if( c>=0xD800 && c<=0xE000 ){                                       \
    int c2 = ((*zIn++)<<8);                                           \
    c2 += (*zIn++);                                                   \
    c = (c2&0x03FF) + ((c&0x003F)<<10) + (((c&0x03C0)+0x0040)<<10);   \
  }                                                                   \
}

#define SKIP_UTF16BE(zIn){                                            \
  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn+1)==0x00)) ){  \
    zIn += 4;                                                         \
  }else{                                                              \
    zIn += 2;                                                         \
  }                                                                   \
}
#define SKIP_UTF16LE(zIn){                                            \
  zIn++;                                                              \
  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn-1)==0x00)) ){  \
    zIn += 3;                                                         \
  }else{                                                              \
    zIn += 1;                                                         \
  }                                                                   \
}

#define RSKIP_UTF16LE(zIn){                                            \
  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn-1)==0x00)) ){  \
    zIn -= 4;                                                         \
  }else{                                                              \
    zIn -= 2;                                                         \
  }                                                                   \
}
#define RSKIP_UTF16BE(zIn){                                            \
  zIn--;                                                              \
  if( *zIn>=0xD8 && (*zIn<0xE0 || (*zIn==0xE0 && *(zIn+1)==0x00)) ){  \
    zIn -= 3;                                                         \
  }else{                                                              \
    zIn -= 1;                                                         \
  }                                                                   \
}

/*
** If the TRANSLATE_TRACE macro is defined, the value of each Mem is
** printed on stderr on the way into and out of sqlite3VdbeMemTranslate().
*/ 
/* #define TRANSLATE_TRACE 1 */

................................................................................
        zString++;
        break;
      }
    }
  }
  return *zString==0;
}

/*
** UTF-16 implementation of the substr()
*/
void sqlite3utf16Substr(
  sqlite3_context *context,
  int argc,
  sqlite3_value **argv
){
  int y, z;
  unsigned char const *zStr;
  unsigned char const *zStrEnd;
  unsigned char const *zStart;
  unsigned char const *zEnd;
  int i;

  zStr = (unsigned char const *)sqlite3_value_text16(argv[0]);
  zStrEnd = &zStr[sqlite3_value_bytes16(argv[0])];
  y = sqlite3_value_int(argv[1]);
  z = sqlite3_value_int(argv[2]);

  if( y>0 ){
    y = y-1;
    zStart = zStr;
    if( SQLITE_UTF16BE==SQLITE_UTF16NATIVE ){
      for(i=0; i<y && zStart<zStrEnd; i++) SKIP_UTF16BE(zStart);
    }else{
      for(i=0; i<y && zStart<zStrEnd; i++) SKIP_UTF16LE(zStart);
    }
  }else{
    zStart = zStrEnd;
    if( SQLITE_UTF16BE==SQLITE_UTF16NATIVE ){
      for(i=y; i<0 && zStart>zStr; i++) RSKIP_UTF16BE(zStart);
    }else{
      for(i=y; i<0 && zStart>zStr; i++) RSKIP_UTF16LE(zStart);
    }
    for(; i<0; i++) z -= 1;
  }

  zEnd = zStart;
  if( SQLITE_UTF16BE==SQLITE_UTF16NATIVE ){
    for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16BE(zEnd);
  }else{
    for(i=0; i<z && zEnd<zStrEnd; i++) SKIP_UTF16LE(zEnd);
  }

  sqlite3_result_text16(context, zStart, zEnd-zStart, SQLITE_TRANSIENT);
}

#if defined(SQLITE_TEST)
/*
** This routine is called from the TCL test function "translate_selftest".
** It checks that the primitives for serializing and deserializing
** characters in each encoding are inverses of each other.
*/

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**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.392 2004/06/28 01:11:47 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
................................................................................
  sqlite3VdbeChangeEncoding(&ctx.s, db->enc);
  *pTos = ctx.s;
  if( pTos->flags & MEM_Short ){
    pTos->z = pTos->zShort;
  }
  /* If the function returned an error, throw an exception */
  if( ctx.isError ){

    sqlite3SetString(&p->zErrMsg, 
       (pTos->flags & MEM_Str)!=0 ? pTos->z : "user function error", (char*)0);




    rc = SQLITE_ERROR;
  }
  break;
}

/* Opcode: BitAnd * * *
**








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1300
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**
** Various scripts scan this source file in order to generate HTML
** documentation, headers files, or other derived files.  The formatting
** of the code in this file is, therefore, important.  See other comments
** in this file for details.  If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.393 2004/06/28 13:09:11 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>
#include "vdbeInt.h"

/*
................................................................................
  sqlite3VdbeChangeEncoding(&ctx.s, db->enc);
  *pTos = ctx.s;
  if( pTos->flags & MEM_Short ){
    pTos->z = pTos->zShort;
  }
  /* If the function returned an error, throw an exception */
  if( ctx.isError ){
    if( !(pTos->flags&MEM_Str) ){
      sqlite3SetString(&p->zErrMsg, "user function error", (char*)0);

    }else{
      sqlite3SetString(&p->zErrMsg, sqlite3_value_text(pTos), (char*)0);
      sqlite3VdbeChangeEncoding(pTos, db->enc);
    }
    rc = SQLITE_ERROR;
  }
  break;
}

/* Opcode: BitAnd * * *
**

Changes to src/vdbeapi.c. 

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** statement pStmt.
*/
const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){
    sqlite3Error(p->db, SQLITE_RANGE, 0);
    return 0;
  }

  pColName = &(p->aColName[N]);
  return sqlite3_value_text(pColName);
}

................................................................................
** pStmt, encoded as UTF-16.
*/
const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){
    sqlite3Error(p->db, SQLITE_RANGE, 0);
    return 0;
  }

  pColName = &(p->aColName[N]);
  return sqlite3_value_text16(pColName);
}

................................................................................
** of the result set of SQL statement pStmt, encoded as UTF-8.
*/
const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){
    sqlite3Error(p->db, SQLITE_RANGE, 0);
    return 0;
  }

  pColName = &(p->aColName[N+sqlite3_column_count(pStmt)]);
  return sqlite3_value_text(pColName);
}

................................................................................
** of the result set of SQL statement pStmt, encoded as UTF-16.
*/
const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){
    sqlite3Error(p->db, SQLITE_RANGE, 0);
    return 0;
  }

  pColName = &(p->aColName[N+sqlite3_column_count(pStmt)]);
  return sqlite3_value_text16(pColName);
}

................................................................................
int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3VdbeMemSetDouble(&p->apVar[i-1], rValue);
  }
  return SQLITE_OK;
}
int sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
  return sqlite3_bind_int64(p, i, (i64)iValue);
}
int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;








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** statement pStmt.
*/
const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){

    return 0;
  }

  pColName = &(p->aColName[N]);
  return sqlite3_value_text(pColName);
}

................................................................................
** pStmt, encoded as UTF-16.
*/
const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){

    return 0;
  }

  pColName = &(p->aColName[N]);
  return sqlite3_value_text16(pColName);
}

................................................................................
** of the result set of SQL statement pStmt, encoded as UTF-8.
*/
const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){

    return 0;
  }

  pColName = &(p->aColName[N+sqlite3_column_count(pStmt)]);
  return sqlite3_value_text(pColName);
}

................................................................................
** of the result set of SQL statement pStmt, encoded as UTF-16.
*/
const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
  Vdbe *p = (Vdbe *)pStmt;
  Mem *pColName;

  if( N>=sqlite3_column_count(pStmt) || N<0 ){

    return 0;
  }

  pColName = &(p->aColName[N+sqlite3_column_count(pStmt)]);
  return sqlite3_value_text16(pColName);
}

................................................................................
int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;
  rc = vdbeUnbind(p, i);
  if( rc==SQLITE_OK ){
    sqlite3VdbeMemSetDouble(&p->apVar[i-1], rValue);
  }
  return rc;
}
int sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
  return sqlite3_bind_int64(p, i, (i64)iValue);
}
int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
  int rc;
  Vdbe *p = (Vdbe *)pStmt;

Changes to src/vdbemem.c. 

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507
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510
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    */
    assert( !pColl || pColl->xCmp );

    if( pColl ){
      if( pMem1->enc==pColl->enc ){
        return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
      }else{

        return pColl->xCmp(
          pColl->pUser,
          sqlite3ValueBytes((sqlite3_value*)pMem1, pColl->enc),
          sqlite3ValueText((sqlite3_value*)pMem1, pColl->enc),
          sqlite3ValueBytes((sqlite3_value*)pMem2, pColl->enc),
          sqlite3ValueText((sqlite3_value*)pMem2, pColl->enc)
        );





      }
    }
    /* If a NULL pointer was passed as the collate function, fall through
    ** to the blob case and use memcmp().  */
  }
 
  /* Both values must be blobs.  Compare using memcmp().  */








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    */
    assert( !pColl || pColl->xCmp );

    if( pColl ){
      if( pMem1->enc==pColl->enc ){
        return pColl->xCmp(pColl->pUser,pMem1->n,pMem1->z,pMem2->n,pMem2->z);
      }else{
        u8 origEnc = pMem1->enc;
        rc = pColl->xCmp(
          pColl->pUser,
          sqlite3ValueBytes((sqlite3_value*)pMem1, pColl->enc),
          sqlite3ValueText((sqlite3_value*)pMem1, pColl->enc),
          sqlite3ValueBytes((sqlite3_value*)pMem2, pColl->enc),
          sqlite3ValueText((sqlite3_value*)pMem2, pColl->enc)
        );
        sqlite3ValueBytes((sqlite3_value*)pMem1, origEnc);
        sqlite3ValueText((sqlite3_value*)pMem1, origEnc);
        sqlite3ValueBytes((sqlite3_value*)pMem2, origEnc);
        sqlite3ValueText((sqlite3_value*)pMem2, origEnc);
        return rc;
      }
    }
    /* If a NULL pointer was passed as the collate function, fall through
    ** to the blob case and use memcmp().  */
  }
 
  /* Both values must be blobs.  Compare using memcmp().  */

Changes to test/bind.test. 

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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script testing the sqlite_bind API.
#
# $Id: bind.test,v 1.13 2004/06/22 12:46:54 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

proc sqlite_step {stmt N VALS COLS} {
  upvar VALS vals
................................................................................
do_test bind-8.6 {
  sqlite3_errmsg $DB
} {bind index out of range}
do_test bind-8.7 {
  encoding convertfrom unicode [sqlite3_errmsg16 $DB]
} {bind index out of range}


























do_test bind-9.99 {
  sqlite3_finalize $VM
} SQLITE_OK



finish_test








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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script testing the sqlite_bind API.
#
# $Id: bind.test,v 1.14 2004/06/28 13:09:11 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

proc sqlite_step {stmt N VALS COLS} {
  upvar VALS vals
................................................................................
do_test bind-8.6 {
  sqlite3_errmsg $DB
} {bind index out of range}
do_test bind-8.7 {
  encoding convertfrom unicode [sqlite3_errmsg16 $DB]
} {bind index out of range}

do_test bind-8.8 {
  catch { sqlite3_bind_blob $VM 0 "abc" 3 }
} {1}
do_test bind-8.9 {
  catch { sqlite3_bind_blob $VM 4 "abc" 3 }
} {1}
do_test bind-8.10 {
  catch { sqlite3_bind_text $VM 0 "abc" 3 }
} {1}
do_test bind-8.11 {
  catch { sqlite3_bind_text16 $VM 4 "abc" 2 }
} {1}
do_test bind-8.12 {
  catch { sqlite3_bind_int $VM 0 5 }
} {1}
do_test bind-8.13 {
  catch { sqlite3_bind_int $VM 4 5 }
} {1}
do_test bind-8.14 {
  catch { sqlite3_bind_double $VM 0 5.0 }
} {1}
do_test bind-8.15 {
  catch { sqlite3_bind_double $VM 4 6.0 }
} {1}

do_test bind-9.99 {
  sqlite3_finalize $VM
} SQLITE_OK



finish_test

Changes to test/capi3.test. 

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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script testing the callback-free C/C++ API.
#
# $Id: capi3.test,v 1.13 2004/06/27 01:56:33 drh Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Return the UTF-16 representation of the supplied UTF-8 string $str.
# If $nt is true, append two 0x00 bytes as a nul terminator.
................................................................................
#
proc check_header {STMT test names decltypes} {

  # Use the return value of sqlite3_column_count() to build
  # a list of column indexes. i.e. If sqlite3_column_count
  # is 3, build the list {0 1 2}.
  set ::idxlist [list]
  set numcols [sqlite3_column_count $STMT]
  for {set i 0} {$i < $numcols} {incr i} {lappend ::idxlist $i}

  # Column names in UTF-8
  do_test $test.1 {
    set cnamelist [list]
    foreach i $idxlist {lappend cnamelist [sqlite3_column_name $STMT $i]} 
    set cnamelist
  } $names
................................................................................
    set cnamelist [list]
    foreach i $idxlist {
      lappend cnamelist [utf8 [sqlite3_column_decltype16 $STMT $i]]
    }
    set cnamelist
  } $decltypes















} 

# This proc is used to test the following APIs:
#
# sqlite3_data_count
# sqlite3_column_type
# sqlite3_column_int
................................................................................
  foreach i $idxlist {lappend types [sqlite3_column_type $STMT $i]}
  set types
} $types

# Integers
do_test $test.2 {
  set ints [list]
  foreach i $idxlist {lappend ints [sqlite3_column_int $STMT $i]}
  set ints
} $ints

# UTF-8




do_test $test.3 {
  set utf8 [list]

  foreach i $idxlist {lappend utf8 [sqlite3_column_text $STMT $i]}


  set utf8
} $strings

# Floats





do_test $test.4 {
  set utf8 [list]

  foreach i $idxlist {lappend utf8 [sqlite3_column_double $STMT $i]}


  set utf8
} $doubles

# UTF-16

do_test $test.5 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [utf8 [sqlite3_column_text16 $STMT $i]]}
  set utf8
} $strings

# Integers

do_test $test.6 {
  set ints [list]
  foreach i $idxlist {lappend ints [sqlite3_column_int $STMT $i]}
  set ints
} $ints

# Floats
do_test $test.7 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_double $STMT $i]}
  set utf8
} $doubles

# UTF-8
do_test $test.8 {





















  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_text $STMT $i]}
  set utf8
} $strings

# Types
do_test $test.9 {
  set types [list]
  foreach i $idxlist {lappend types [sqlite3_column_type $STMT $i]}
  set types
} $types









}

do_test capi3-5.0 {
  execsql {
    CREATE TABLE t1(a VARINT, b BLOB, c VARCHAR(16));
    INSERT INTO t1 VALUES(1, 2, 3);








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#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this script testing the callback-free C/C++ API.
#
# $Id: capi3.test,v 1.14 2004/06/28 13:09:11 danielk1977 Exp $
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# Return the UTF-16 representation of the supplied UTF-8 string $str.
# If $nt is true, append two 0x00 bytes as a nul terminator.
................................................................................
#
proc check_header {STMT test names decltypes} {

  # Use the return value of sqlite3_column_count() to build
  # a list of column indexes. i.e. If sqlite3_column_count
  # is 3, build the list {0 1 2}.
  set ::idxlist [list]
  set ::numcols [sqlite3_column_count $STMT]
  for {set i 0} {$i < $::numcols} {incr i} {lappend ::idxlist $i}

  # Column names in UTF-8
  do_test $test.1 {
    set cnamelist [list]
    foreach i $idxlist {lappend cnamelist [sqlite3_column_name $STMT $i]} 
    set cnamelist
  } $names
................................................................................
    set cnamelist [list]
    foreach i $idxlist {
      lappend cnamelist [utf8 [sqlite3_column_decltype16 $STMT $i]]
    }
    set cnamelist
  } $decltypes


  # Test some out of range conditions:
  do_test $test.7 {
    list \
      [sqlite3_column_name $STMT -1] \
      [sqlite3_column_name16 $STMT -1] \
      [sqlite3_column_decltype $STMT -1] \
      [sqlite3_column_decltype16 $STMT -1] \
      [sqlite3_column_name $STMT $numcols] \
      [sqlite3_column_name16 $STMT $numcols] \
      [sqlite3_column_decltype $STMT $numcols] \
      [sqlite3_column_decltype16 $STMT $numcols]
  } {{} {} {} {} {} {} {} {}}

} 

# This proc is used to test the following APIs:
#
# sqlite3_data_count
# sqlite3_column_type
# sqlite3_column_int
................................................................................
  foreach i $idxlist {lappend types [sqlite3_column_type $STMT $i]}
  set types
} $types

# Integers
do_test $test.2 {
  set ints [list]
  foreach i $idxlist {lappend ints [sqlite3_column_int64 $STMT $i]}
  set ints
} $ints

# bytes
set lens [list]
foreach i $::idxlist {
  lappend lens [string length [lindex $strings $i]]
}
do_test $test.3 {
  set bytes [list]
  set lens [list]
  foreach i $idxlist {
    lappend bytes [sqlite3_column_bytes $STMT $i]
  }
  set bytes
} $lens


# bytes16
set lens [list]
foreach i $::idxlist {
  lappend lens [expr 2 * [string length [lindex $strings $i]]]
}
do_test $test.4 {
  set bytes [list]
  set lens [list]
  foreach i $idxlist {
    lappend bytes [sqlite3_column_bytes16 $STMT $i]
  }
  set bytes
} $lens


# Blob
do_test $test.5 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_blob $STMT $i]}
  set utf8
} $strings


# UTF-8
do_test $test.6 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_text $STMT $i]}
  set utf8
} $strings

# Floats
do_test $test.7 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_double $STMT $i]}
  set utf8
} $doubles

# UTF-16
do_test $test.8 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [utf8 [sqlite3_column_text16 $STMT $i]]}
  set utf8
} $strings

# Integers
do_test $test.9 {
  set ints [list]
  foreach i $idxlist {lappend ints [sqlite3_column_int $STMT $i]}
  set ints
} $ints

# Floats
do_test $test.10 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_double $STMT $i]}
  set utf8
} $doubles

# UTF-8
do_test $test.11 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_text $STMT $i]}
  set utf8
} $strings

# Types
do_test $test.12 {
  set types [list]
  foreach i $idxlist {lappend types [sqlite3_column_type $STMT $i]}
  set types
} $types

# Test that an out of range request returns the equivalent of NULL
do_test $test.13 {
  sqlite3_column_int $STMT -1
} {0}
do_test $test.13 {
  sqlite3_column_text $STMT -1
} {}

}

do_test capi3-5.0 {
  execsql {
    CREATE TABLE t1(a VARINT, b BLOB, c VARCHAR(16));
    INSERT INTO t1 VALUES(1, 2, 3);

Added test/utf16.test. 





















































































































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# 2001 September 15
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file runs all tests.
#
# $Id: utf16.test,v 1.1 2004/06/28 13:09:11 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl
rename finish_test really_finish_test2
proc finish_test {} {}
set ISQUICK 1

set FILES {
  func.test
}

rename sqlite3 real_sqlite3
proc sqlite3 {args} {
  set r [eval "real_sqlite3 $args"]
  if { [llength $args] == 2 } {
    [lindex $args 0] eval {pragma encoding = 'UTF-16'}
  }
  set r
}

rename do_test really_do_test
proc do_test {args} {
  set sc [concat really_do_test "utf16-[lindex $args 0]" [lrange $args 1 end]]
  eval $sc
}

foreach f $FILES {
  set testfile $testdir/$f
  source $testfile
  catch {db close}
  if {$sqlite_open_file_count>0} {
    puts "$tail did not close all files: $sqlite_open_file_count"
    incr nErr
    lappend ::failList $tail
  }
}

rename sqlite3 ""
rename real_sqlite3 sqlite3
rename finish_test ""
rename really_finish_test2 finish_test
rename do_test ""
rename really_do_test do_test

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