$(TOP)/src/btree.c \
  $(TOP)/src/btree.h \
  $(TOP)/src/btree_rb.c \
  $(TOP)/src/build.c \
  $(TOP)/src/copy.c \
  $(TOP)/src/date.c \
  $(TOP)/src/delete.c \

  $(TOP)/src/expr.c \
  $(TOP)/src/func.c \
  $(TOP)/src/hash.c \
  $(TOP)/src/hash.h \
  $(TOP)/src/insert.c \
  $(TOP)/src/main.c \
  $(TOP)/src/os.c \
................................................................................

date.o:	$(TOP)/src/date.c $(HDR)
	$(TCCX) -c $(TOP)/src/date.c

delete.o:	$(TOP)/src/delete.c $(HDR)
	$(TCCX) -c $(TOP)/src/delete.c




expr.o:	$(TOP)/src/expr.c $(HDR)
	$(TCCX) -c $(TOP)/src/expr.c

func.o:	$(TOP)/src/func.c $(HDR)
	$(TCCX) -c $(TOP)/src/func.c

hash.o:	$(TOP)/src/hash.c $(HDR)

  $(TOP)/src/btree.c \
  $(TOP)/src/btree.h \
  $(TOP)/src/btree_rb.c \
  $(TOP)/src/build.c \
  $(TOP)/src/copy.c \
  $(TOP)/src/date.c \
  $(TOP)/src/delete.c \
  $(TOP)/src/encode.c \
  $(TOP)/src/expr.c \
  $(TOP)/src/func.c \
  $(TOP)/src/hash.c \
  $(TOP)/src/hash.h \
  $(TOP)/src/insert.c \
  $(TOP)/src/main.c \
  $(TOP)/src/os.c \
................................................................................

date.o:	$(TOP)/src/date.c $(HDR)
	$(TCCX) -c $(TOP)/src/date.c

delete.o:	$(TOP)/src/delete.c $(HDR)
	$(TCCX) -c $(TOP)/src/delete.c

encode.o:	$(TOP)/src/encode.c
	$(TCCX) -c $(TOP)/src/encode.c

expr.o:	$(TOP)/src/expr.c $(HDR)
	$(TCCX) -c $(TOP)/src/expr.c

func.o:	$(TOP)/src/func.c $(HDR)
	$(TCCX) -c $(TOP)/src/func.c

hash.o:	$(TOP)/src/hash.c $(HDR)

sqlite_trace
sqlite_compile
sqlite_step
sqlite_finalize
sqlite_reset
sqlite_bind
sqlite_last_statement_changes


END_OF_FILE
i386-mingw32msvc-dllwrap \
     --def sqlite.def -v --export-all \
     --driver-name i386-mingw32msvc-gcc \
     --dlltool-name i386-mingw32msvc-dlltool \
     --as i386-mingw32msvc-as \
     --target i386-mingw32 \

sqlite_trace
sqlite_compile
sqlite_step
sqlite_finalize
sqlite_reset
sqlite_bind
sqlite_last_statement_changes
sqlite_encode_binary
sqlite_decode_binary
END_OF_FILE
i386-mingw32msvc-dllwrap \
     --def sqlite.def -v --export-all \
     --driver-name i386-mingw32msvc-gcc \
     --dlltool-name i386-mingw32msvc-dlltool \
     --as i386-mingw32msvc-as \
     --target i386-mingw32 \

*************************************************************************
** This file contains helper routines used to translate binary data into
** a null-terminated string (suitable for use in SQLite) and back again.
** These are convenience routines for use by people who want to store binary
** data in an SQLite database.  The code in this file is not used by any other
** part of the SQLite library.
**
** $Id: encode.c,v 1.10 2004/01/14 21:59:23 drh Exp $
*/
#include <string.h>


/*
** How This Encoder Works
**
** The output is allowed to contain any character except 0x27 (') and
** 0x00.  This is accomplished by using an escape character to encode
** 0x27 and 0x00 as a two-byte sequence.  The escape character is always
................................................................................
** "out" must be able to hold at least 2 +(257*n)/254 bytes.
** In other words, the output will be expanded by as much as 3
** bytes for every 254 bytes of input plus 2 bytes of fixed overhead.
** (This is approximately 2 + 1.0118*n or about a 1.2% size increase.)
**
** The return value is the number of characters in the encoded
** string, excluding the "\000" terminator.




*/
int sqlite_encode_binary(const unsigned char *in, int n, unsigned char *out){
  int i, j, e, m;
  int cnt[256];
  if( n<=0 ){

    out[0] = 'x';
    out[1] = 0;

    return 1;
  }
  memset(cnt, 0, sizeof(cnt));
  for(i=n-1; i>=0; i--){ cnt[in[i]]++; }
  m = n;
  for(i=1; i<256; i++){
    int sum;
................................................................................
    sum = cnt[i] + cnt[(i+1)&0xff] + cnt[(i+'\'')&0xff];
    if( sum<m ){
      m = sum;
      e = i;
      if( m==0 ) break;
    }
  }



  out[0] = e;
  j = 1;
  for(i=0; i<n; i++){
    int c = (in[i] - e)&0xff;
    if( c==0 ){
      out[j++] = 1;
      out[j++] = 1;
    }else if( c==1 ){
      out[j++] = 1;
      out[j++] = 2;
    }else if( c=='\'' ){
      out[j++] = 1;
      out[j++] = 3;
    }else{
      out[j++] = c;
    }
  }
  out[j] = 0;

  return j;
}

/*
** Decode the string "in" into binary data and write it into "out".
** This routine reverses the encoding created by sqlite_encode_binary().
** The output will always be a few bytes less than the input.  The number
................................................................................
int sqlite_decode_binary(const unsigned char *in, unsigned char *out){
  int i, c, e;
  e = *(in++);
  i = 0;
  while( (c = *(in++))!=0 ){
    if( c==1 ){
      c = *(in++);
      if( c==1 ){
        c = 0;
      }else if( c==2 ){
        c = 1;
      }else if( c==3 ){
        c = '\'';
      }else{
        return -1;
      }
    }
    out[i++] = (c + e)&0xff;
................................................................................
#include <stdio.h>
/*
** The subroutines above are not tested by the usual test suite.  To test
** these routines, compile just this one file with a -DENCODER_TEST=1 option
** and run the result.
*/
int main(int argc, char **argv){
  int i, j, n, m, nOut, nByte;
  unsigned char in[30000];
  unsigned char out[33000];

  nByte = 0;
  for(i=0; i<sizeof(in); i++){
    printf("Test %d: ", i+1);
    n = rand() % (i+1);
    if( i%100==0 ){
      int k;
      for(j=k=0; j<n; j++){
        /* if( k==0 || k=='\'' ) k++; */
        in[j] = k;
        k = (k+1)&0xff;
      }
    }else{
      for(j=0; j<n; j++) in[j] = rand() & 0xff;
    }
    nByte += n;
    nOut = sqlite_encode_binary(in, n, out);

    if( nOut!=strlen(out) ){
      printf(" ERROR return value is %d instead of %d\n", nOut, strlen(out));
      exit(1);




    }
    m = (256*n + 1262)/253;
    printf("size %d->%d (max %d)", n, strlen(out)+1, m);
    if( strlen(out)+1>m ){
      printf(" ERROR output too big\n");
      exit(1);
    }
................................................................................
    }
    if( memcmp(in, out, n)!=0 ){
      printf(" ERROR decode mismatch\n");
      exit(1);
    }
    printf(" OK\n");
  }
  fprintf(stderr, "Finished.  Total encoding: %d bytes\n", nByte);



}
#endif /* ENCODER_TEST */

*************************************************************************
** This file contains helper routines used to translate binary data into
** a null-terminated string (suitable for use in SQLite) and back again.
** These are convenience routines for use by people who want to store binary
** data in an SQLite database.  The code in this file is not used by any other
** part of the SQLite library.
**
** $Id: encode.c,v 1.11 2004/03/14 22:12:00 drh Exp $
*/
#include <string.h>
#include <assert.h>

/*
** How This Encoder Works
**
** The output is allowed to contain any character except 0x27 (') and
** 0x00.  This is accomplished by using an escape character to encode
** 0x27 and 0x00 as a two-byte sequence.  The escape character is always
................................................................................
** "out" must be able to hold at least 2 +(257*n)/254 bytes.
** In other words, the output will be expanded by as much as 3
** bytes for every 254 bytes of input plus 2 bytes of fixed overhead.
** (This is approximately 2 + 1.0118*n or about a 1.2% size increase.)
**
** The return value is the number of characters in the encoded
** string, excluding the "\000" terminator.
**
** If out==NULL then no output is generated but the routine still returns
** the number of characters that would have been generated if out had
** not been NULL.
*/
int sqlite_encode_binary(const unsigned char *in, int n, unsigned char *out){
  int i, j, e, m;
  int cnt[256];
  if( n<=0 ){
    if( out ){
      out[0] = 'x';
      out[1] = 0;
    }
    return 1;
  }
  memset(cnt, 0, sizeof(cnt));
  for(i=n-1; i>=0; i--){ cnt[in[i]]++; }
  m = n;
  for(i=1; i<256; i++){
    int sum;
................................................................................
    sum = cnt[i] + cnt[(i+1)&0xff] + cnt[(i+'\'')&0xff];
    if( sum<m ){
      m = sum;
      e = i;
      if( m==0 ) break;
    }
  }
  if( out==0 ){
    return n+m+1;
  }
  out[0] = e;
  j = 1;
  for(i=0; i<n; i++){
    int c = (in[i] - e)&0xff;
    if( c==0 || c==1 ){
      out[j++] = 1;
      out[j++] = c+1;



    }else if( c=='\'' ){
      out[j++] = 1;
      out[j++] = 3;
    }else{
      out[j++] = c;
    }
  }
  out[j] = 0;
  assert( j==n+m+1 );
  return j;
}

/*
** Decode the string "in" into binary data and write it into "out".
** This routine reverses the encoding created by sqlite_encode_binary().
** The output will always be a few bytes less than the input.  The number
................................................................................
int sqlite_decode_binary(const unsigned char *in, unsigned char *out){
  int i, c, e;
  e = *(in++);
  i = 0;
  while( (c = *(in++))!=0 ){
    if( c==1 ){
      c = *(in++);
      if( c==1 || c==2 ){
        c--;


      }else if( c==3 ){
        c = '\'';
      }else{
        return -1;
      }
    }
    out[i++] = (c + e)&0xff;
................................................................................
#include <stdio.h>
/*
** The subroutines above are not tested by the usual test suite.  To test
** these routines, compile just this one file with a -DENCODER_TEST=1 option
** and run the result.
*/
int main(int argc, char **argv){
  int i, j, n, m, nOut, nByteIn, nByteOut;
  unsigned char in[30000];
  unsigned char out[33000];

  nByteIn = nByteOut = 0;
  for(i=0; i<sizeof(in); i++){
    printf("Test %d: ", i+1);
    n = rand() % (i+1);
    if( i%100==0 ){
      int k;
      for(j=k=0; j<n; j++){
        /* if( k==0 || k=='\'' ) k++; */
        in[j] = k;
        k = (k+1)&0xff;
      }
    }else{
      for(j=0; j<n; j++) in[j] = rand() & 0xff;
    }
    nByteIn += n;
    nOut = sqlite_encode_binary(in, n, out);
    nByteOut += nOut;
    if( nOut!=strlen(out) ){
      printf(" ERROR return value is %d instead of %d\n", nOut, strlen(out));
      exit(1);
    }
    if( nOut!=sqlite_encode_binary(in, n, 0) ){
      printf(" ERROR actual output size disagrees with predicted size\n");
      exit(1);
    }
    m = (256*n + 1262)/253;
    printf("size %d->%d (max %d)", n, strlen(out)+1, m);
    if( strlen(out)+1>m ){
      printf(" ERROR output too big\n");
      exit(1);
    }
................................................................................
    }
    if( memcmp(in, out, n)!=0 ){
      printf(" ERROR decode mismatch\n");
      exit(1);
    }
    printf(" OK\n");
  }
  fprintf(stderr,"Finished.  Total encoding: %d->%d bytes\n",
          nByteIn, nByteOut);
  fprintf(stderr,"Avg size increase: %.3f%%\n",
    (nByteOut-nByteIn)*100.0/(double)nByteIn);
}
#endif /* ENCODER_TEST */