SQLite

  $(TOP)/ext/fts2/fts2_porter.c \
  $(TOP)/ext/fts2/fts2_tokenizer.h \
  $(TOP)/ext/fts2/fts2_tokenizer.c \
  $(TOP)/ext/fts2/fts2_tokenizer1.c
SRC += \
  $(TOP)/ext/fts3/fts3.c \
  $(TOP)/ext/fts3/fts3.h \
  $(TOP)/ext/fts3/fts3Int.h \
  $(TOP)/ext/fts3/fts3_expr.c \
  $(TOP)/ext/fts3/fts3_hash.c \
  $(TOP)/ext/fts3/fts3_hash.h \
  $(TOP)/ext/fts3/fts3_icu.c \
  $(TOP)/ext/fts3/fts3_porter.c \
  $(TOP)/ext/fts3/fts3_snippet.c \
  $(TOP)/ext/fts3/fts3_tokenizer.h \
  $(TOP)/ext/fts3/fts3_tokenizer.c \
  $(TOP)/ext/fts3/fts3_tokenizer1.c \
  $(TOP)/ext/fts3/fts3_write.c
SRC += \
  $(TOP)/ext/icu/sqliteicu.h \
  $(TOP)/ext/icu/icu.c
SRC += \
  $(TOP)/ext/rtree/rtree.h \
  $(TOP)/ext/rtree/rtree.c

  $(TOP)/ext/fts1/fts1_tokenizer.h
HDR += \
  $(TOP)/ext/fts2/fts2.h \
  $(TOP)/ext/fts2/fts2_hash.h \
  $(TOP)/ext/fts2/fts2_tokenizer.h
HDR += \
  $(TOP)/ext/fts3/fts3.h \
  $(TOP)/ext/fts3/fts3Int.h \
  $(TOP)/ext/fts3/fts3_hash.h \
  $(TOP)/ext/fts3/fts3_tokenizer.h
HDR += \
  $(TOP)/ext/rtree/rtree.h
HDR += \
  $(TOP)/ext/icu/sqliteicu.h

/*
** 2009 Oct 23
**
** 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.
**
******************************************************************************
*/

#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS3)

#include "fts3Int.h"
#include <string.h>
#include <assert.h>
#include <ctype.h>

typedef struct Snippet Snippet;

  Snippet *p;                     /* Snippet structure */
  int rc = snippetAllOffsets(pCsr, &p);
  snippetText(pCsr, p, zStart, zEnd, zEllipsis);
  sqlite3_result_text(pCtx, p->zSnippet, p->nSnippet, SQLITE_TRANSIENT);
  fts3SnippetFree(p);
}

#endif

#endif

#include "fts3Int.h"
#include <assert.h>
#include <ctype.h>
#include <string.h>





/*
** Implementation of the SQL scalar function for accessing the underlying 
** hash table. This function may be called as follows:
**
**   SELECT <function-name>(<key-name>);
**   SELECT <function-name>(<key-name>, <pointer>);
**

  char *zCopy;
  char *zEnd;                     /* Pointer to nul-term of zCopy */
  sqlite3_tokenizer_module *m;

  if( !z ){
    zCopy = sqlite3_mprintf("simple");
  }else{
    while( (*z&0x80) && isspace(*z) ) z++;
    if( sqlite3_strnicmp(z, "tokenize", 8) || fts3IsIdChar(z[8])){
      return SQLITE_OK;
    }
    zCopy = sqlite3_mprintf("%s", &z[8]);
    *pzTokenizer = zArg;
  }
  if( !zCopy ){

** This file is part of the SQLite FTS3 extension module. Specifically,
** this file contains code to insert, update and delete rows from FTS3
** tables. It also contains code to merge FTS3 b-tree segments. Some
** of the sub-routines used to merge segments are also used by the query 
** code in fts3.c.
*/

#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS3)

#include "fts3Int.h"
#include <string.h>
#include <assert.h>
#include <stdlib.h>

#define INTERIOR_MAX 2048         /* Soft limit for segment node size */
#define LEAF_MAX 2048             /* Soft limit for segment leaf size */

  int rc = sqlite3Fts3PendingTermsFlush(p);
  if( rc==SQLITE_OK ){
    rc = fts3SegmentMerge(p, -1);
  }
  return rc;
}

#endif

  $(TOP)/ext/fts3/fts3.c \
  $(TOP)/ext/fts3/fts3.h \
  $(TOP)/ext/fts3/fts3_expr.c \
  $(TOP)/ext/fts3/fts3_hash.c \
  $(TOP)/ext/fts3/fts3_hash.h \
  $(TOP)/ext/fts3/fts3_icu.c \
  $(TOP)/ext/fts3/fts3_porter.c \
  $(TOP)/ext/fts3/fts3_snippet.c \
  $(TOP)/ext/fts3/fts3_tokenizer.h \
  $(TOP)/ext/fts3/fts3_tokenizer.c \
  $(TOP)/ext/fts3/fts3_tokenizer1.c \
  $(TOP)/ext/fts3/fts3_write.c
SRC += \
  $(TOP)/ext/icu/sqliteicu.h \
  $(TOP)/ext/icu/icu.c

sqlite3_db_config_lookaside db 0 0 0

set sqlite_fts3_enable_parentheses 1
set DO_MALLOC_TEST 1

# Test organization:
#
# fts3_malloc-1.*: Test OOM during CREATE and DROP table statements.
# fts3_malloc-2.*: Test OOM during SELECT operations.
# fts3_malloc-3.*: Test OOM during SELECT operations with a larger database.
# fts3_malloc-4.*: Test OOM during database write operations.
#
#

#-------------------------------------------------------------------------
# This proc is used to test a single SELECT statement. Parameter $name is
# passed a name for the test case (i.e. "fts3_malloc-1.4.1") and parameter
# $sql is passed the text of the SELECT statement. Parameter $result is

# the SELECT statement succeeds and the results match those specified
# by parameter $result, or (b) TCL throws an "out of memory" error.
#
# If DO_MALLOC_TEST is defined and set to zero, then the SELECT statement
# is executed just once. In this case the test case passes if the results
# match the expected results passed via parameter $result.
#
proc do_select_test {name sql result} {
  doPassiveTest $name $sql [list 0 $result]
}

proc do_error_test {name sql error} {
  doPassiveTest $name $sql [list 1 $error]
}

proc doPassiveTest {name sql catchres} {
  if {![info exists ::DO_MALLOC_TEST]} { set ::DO_MALLOC_TEST 1 }

  if {$::DO_MALLOC_TEST} {
    set answers [list {1 {out of memory}} $catchres]
    set modes [list 100000 transient 1 persistent]
  } else {
    set answers [list $catchres]

      do_test $name.$zName.$iFail [list set {} $res] $str
      set nFail [sqlite3_memdebug_fail -1 -benigncnt nBenign]
      if {$nFail==0} break
    }
  }
}









#-------------------------------------------------------------------------
# Test a single write to the database. In this case a  "write" is a 
# DELETE, UPDATE or INSERT statement.
#
# If OOM testing is performed, there are several acceptable outcomes:
#

# files are seen in a #include statement in the C code, include the complete
# text of the file in-line.  The file only needs to be included once.
#
foreach hdr {
   btree.h
   btreeInt.h
   fts3.h

   fts3_hash.h
   fts3_tokenizer.h
   hash.h
   hwtime.h
   keywordhash.h
   mutex.h
   opcodes.h

   fts3.c
   fts3_expr.c
   fts3_hash.c
   fts3_porter.c
   fts3_tokenizer.c
   fts3_tokenizer1.c
   fts3_write.c
   fts3_snippet.c

   rtree.c
   icu.c
   fts3_icu.c
} {
  copy_file tsrc/$file
}

close $out