SQLite

** is no longer needed.
*/
char *sqlite3OsFullPathname(const char *zRelative){
  char *zFull = 0;
  if( zRelative[0]=='/' ){
    sqlite3SetString(&zFull, zRelative, (char*)0);
  }else{
    char *zBuf = sqliteMalloc(5000);
    if( zBuf==0 ){
      return 0;
    }
    zBuf[0] = 0;
    sqlite3SetString(&zFull, getcwd(zBuf, 5000), "/", zRelative,
                    (char*)0);
    sqliteFree(zBuf);
  }
  return zFull;
}


#endif /* SQLITE_OMIT_DISKIO */
/***************************************************************************

  d = digit;
  digit += '0';
  *val = (*val - d)*10.0;
  return digit;
}
#endif

/*
** On machines with a small stack size, you can redefine the
** SQLITE_PRINT_BUF_SIZE to be less than 350.  But beware - for
** smaller values some %f conversions may go into an infinite loop.
*/
#ifndef SQLITE_PRINT_BUF_SIZE
# define SQLITE_PRINT_BUF_SIZE 350
#endif
#define etBUFSIZE SQLITE_PRINT_BUF_SIZE  /* Size of the output buffer */

/*
** The root program.  All variations call this core.
**
** INPUTS:
**   func   This is a pointer to a function taking three arguments
**            1. A pointer to anything.  Same as the "arg" parameter.

}

/*
** Print into memory obtained from sqliteMalloc().  Use the internal
** %-conversion extensions.
*/
char *sqlite3VMPrintf(const char *zFormat, va_list ap){
  char zBase[SQLITE_PRINT_BUF_SIZE];
  return base_vprintf(printf_realloc, 1, zBase, sizeof(zBase), zFormat, ap);
}

/*
** Print into memory obtained from sqliteMalloc().  Use the internal
** %-conversion extensions.
*/
char *sqlite3MPrintf(const char *zFormat, ...){
  va_list ap;
  char *z;
  char zBase[SQLITE_PRINT_BUF_SIZE];
  va_start(ap, zFormat);
  z = base_vprintf(printf_realloc, 1, zBase, sizeof(zBase), zFormat, ap);
  va_end(ap);
  return z;
}

/*

**    May you share freely, never taking more than you give.
**
*************************************************************************
** Code for testing the printf() interface to SQLite.  This code
** is not included in the SQLite library.  It is used for automated
** testing of the SQLite library.
**
** $Id: test1.c,v 1.160 2005/09/06 21:40:45 drh Exp $
*/
#include "sqliteInt.h"
#include "tcl.h"
#include "os.h"
#include <stdlib.h>
#include <string.h>

    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], " DB", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  sqlite3_interrupt(db);
  return TCL_OK;
}

static u8 *sqlite3_stack_baseline = 0;

/*
** Fill the stack with a known bitpattern.
*/
static void prepStack(void){
  int i;
  u32 bigBuf[65536];
  for(i=0; i<sizeof(bigBuf); i++) bigBuf[i] = 0xdeadbeef;
  sqlite3_stack_baseline = (u8*)&bigBuf[65536];
}

/*
** Get the current stack depth.  Used for debugging only.
*/
u64 sqlite3StackDepth(void){
  u8 x;
  return (u64)(sqlite3_stack_baseline - &x);
}

/*
** Usage:  sqlite3_stack_used DB SQL
**

** Try to measure the amount of stack space used by a call to sqlite3_exec
*/

static int test_stack_used(
  void * clientData,
  Tcl_Interp *interp,
  int argc,
  char **argv
){
  sqlite3 *db;
  int i;
  if( argc!=3 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], 
        " DB SQL", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  prepStack();
  sqlite3_exec(db, argv[2], 0, 0, 0);
  for(i=65535; i>=0 && ((u32*)sqlite3_stack_baseline)[-i]==0xdeadbeef; i--){}
  Tcl_SetObjResult(interp, Tcl_NewIntObj(i*4));
  return TCL_OK;
}


/*
** Usage: sqlite_delete_function DB function-name
**
** Delete the user function 'function-name' from database handle DB. It
** is assumed that the user function was created as UTF8, any number of
** arguments (the way the TCL interface does it).

     { "sqlite3_interrupt",             (Tcl_CmdProc*)test_interrupt        },
#if 0
     { "sqlite3_sleep",                 (Tcl_CmdProc*)test_sleep            },
#endif
     { "sqlite_delete_function",        (Tcl_CmdProc*)delete_function       },
     { "sqlite_delete_collation",       (Tcl_CmdProc*)delete_collation      },
     { "sqlite3_get_autocommit",        (Tcl_CmdProc*)get_autocommit        },
     { "sqlite3_stack_used",            (Tcl_CmdProc*)test_stack_used       },
  };
  static struct {
     char *zName;
     Tcl_ObjCmdProc *xProc;
     void *clientData;
  } aObjCmd[] = {
     { "sqlite3_bind_int",              test_bind_int,      0 },

# 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 implements regression tests for SQLite library.  The
# focus of this file is testing the sqlite_*_printf() interface.
#
# $Id: printf.test,v 1.19 2005/09/06 21:40:45 drh Exp $

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

set n 1
foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} {
  set v32 [expr {$v&0xffffffff}]

do_test printf-4.4 {
  sqlite3_mprintf_str {%d %d A NULL pointer in %%Q: %Q} 1 2
} {1 2 A NULL pointer in %Q: NULL}

do_test printf-5.1 {
  set x [sqlite3_mprintf_str {%d %d %100000s} 0 0 {Hello}]
  string length $x
} {344}
do_test printf-5.2 {
  sqlite3_mprintf_str {%d %d (%-10.10s) %} -9 -10 {HelloHelloHello}
} {-9 -10 (HelloHello) %}

do_test printf-6.1 {
  sqlite3_mprintf_z_test , one two three four five six
} {,one,two,three,four,five,six}