# search for the system SQLite once with -ldl, and once without. If
    # the library can only be found with $extralibs set to -ldl, then
    # the code below will append -ldl to LIBS.
    #
    foreach extralibs {{} {-ldl}} {

      # Locate the system SQLite by searching for sqlite3_open(). Then check
      # if sqlite3_wal_checkpoint() can be found as well. If we can find
      # open() but not wal_checkpoint(), then the system SQLite is too old
      # to link against fossil.
      # if sqlite3_strglob() can be found as well. If we can find open() but
      # not strglob(), then the system SQLite is too old to link against
      # fossil.
      #
      if {[cc-check-function-in-lib sqlite3_open sqlite3 $extralibs]} {
        if {![cc-check-function-in-lib sqlite3_wal_checkpoint sqlite3 $extralibs]} {
          user-error "system sqlite3 too old (require >= 3.7.0)"
        if {![cc-check-function-in-lib sqlite3_strglob sqlite3 $extralibs]} {
          user-error "system sqlite3 too old (require >= 3.7.17)"
        }

        # Success. Update symbols and return.
        #
        define USE_SYSTEM_SQLITE 1
        define-append LIBS $extralibs
        return

  zDateOvrd = find_option("date-override",0,1);
  zUserOvrd = find_option("user-override",0,1);
  verify_all_options();
  if( g.argc<5 ){
    usage("new BRANCH-NAME BASIS ?OPTIONS?");
  }
  db_find_and_open_repository(0, 0);
  noSign = db_get_int("omitsign", 0)|noSign;
  noSign = db_get_boolean("omitsign", 0)|noSign;
  if( db_get_boolean("clearsign", 0)==0 ){ noSign = 1; }

  /* fossil branch new name */
  zBranch = g.argv[3];
  if( zBranch==0 || zBranch[0]==0 ){
    fossil_fatal("branch name cannot be empty");
  }
  if( db_exists(

#endif
  free(g.zErrMsg);
  if(g.db){
    db_close(0);
  }
  /*
  ** FIXME: The next two lines cannot always be enabled; however, they
  **        are useful for tracking down TH1 memory leaks.
  **        are very useful for tracking down TH1 memory leaks.
  */
  /*
  if( g.interp ){
    Th_DeleteInterp(g.interp); g.interp = 0;
  }
  assert( Th_GetOutstandingMalloc()==0 ); */
  if( fossil_getenv("TH1_DELETE_INTERP")!=0 ){
    if( g.interp ){
      Th_DeleteInterp(g.interp); g.interp = 0;
    }
    assert( Th_GetOutstandingMalloc()==0 );
  }
}

/*
** Convert all arguments from mbcs (or unicode) to UTF-8. Then
** search g.argv for arguments "--args FILENAME". If found, then
** (1) remove the two arguments from g.argv
** (2) Read the file FILENAME

#endif
int main(int argc, char **argv)
#endif
{
  const char *zCmdName = "unknown";
  int idx;
  int rc;
  if( sqlite3_libversion_number()<3008002 ){
    fossil_fatal("Unsuitable SQLite version %s, must be at least 3.8.2",
  if( sqlite3_libversion_number()<3007017 ){
    fossil_fatal("Unsuitable SQLite version %s, must be at least 3.7.17",
                 sqlite3_libversion());
  }
  sqlite3_config(SQLITE_CONFIG_SINGLETHREAD);
  sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);
  memset(&g, 0, sizeof(g));
  g.now = time(0);
  g.httpHeader = empty_blob;

                -DSQLITE_OMIT_LOAD_EXTENSION=1

# The USE_SYSTEM_SQLITE variable may be undefined, set to 0, or set
# to 1. If it is set to 1, then there is no need to build or link
# the sqlite3.o object. Instead, the system sqlite will be linked
# using -lsqlite3.
SQLITE3_OBJ.1 = 
SQLITE3_OBJ.0 = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o
SQLITE3_OBJ.0 = $(OBJDIR)/sqlite3.o
SQLITE3_OBJ.  = $(SQLITE3_OBJ.0)

# The FOSSIL_ENABLE_TCL variable may be undefined, set to 0, or set to 1.
# If it is set to 1, then we need to build the Tcl integration code and
# link to the Tcl library.
TCL_OBJ.0 = 
TCL_OBJ.1 = $(OBJDIR)/th_tcl.o
TCL_OBJ. = $(TCL_OBJ.0)

EXTRAOBJ =  $(SQLITE3_OBJ.$(USE_SYSTEM_SQLITE))  $(OBJDIR)/th.o  $(OBJDIR)/th_lang.o  $(TCL_OBJ.$(FOSSIL_ENABLE_TCL))  $(OBJDIR)/cson_amalgamation.o
EXTRAOBJ =  $(SQLITE3_OBJ.$(USE_SYSTEM_SQLITE))  $(OBJDIR)/shell.o  $(OBJDIR)/th.o  $(OBJDIR)/th_lang.o  $(TCL_OBJ.$(FOSSIL_ENABLE_TCL))  $(OBJDIR)/cson_amalgamation.o

$(APPNAME):	$(OBJDIR)/headers $(OBJ) $(EXTRAOBJ)
	$(TCC) -o $(APPNAME) $(OBJ) $(EXTRAOBJ) $(LIB)

# This rule prevents make from using its default rules to try build
# an executable named "manifest" out of the file named "manifest.c"
#

SHELL_OPTIONS = <<<SHELL_OPTIONS>>>

# The USE_SYSTEM_SQLITE variable may be undefined, set to 0, or set
# to 1. If it is set to 1, then there is no need to build or link
# the sqlite3.o object. Instead, the system sqlite will be linked
# using -lsqlite3.
SQLITE3_OBJ.1 = 
SQLITE3_OBJ.0 = $(OBJDIR)/sqlite3.o $(OBJDIR)/shell.o
SQLITE3_OBJ.0 = $(OBJDIR)/sqlite3.o
SQLITE3_OBJ.  = $(SQLITE3_OBJ.0)

# The FOSSIL_ENABLE_TCL variable may be undefined, set to 0, or set to 1.
# If it is set to 1, then we need to build the Tcl integration code and
# link to the Tcl library.
TCL_OBJ.0 = 
TCL_OBJ.1 = $(OBJDIR)/th_tcl.o
TCL_OBJ. = $(TCL_OBJ.0)

EXTRAOBJ = \
  $(SQLITE3_OBJ.$(USE_SYSTEM_SQLITE)) \
  $(OBJDIR)/shell.o \
  $(OBJDIR)/th.o \
  $(OBJDIR)/th_lang.o \
  $(TCL_OBJ.$(FOSSIL_ENABLE_TCL)) \
  $(OBJDIR)/cson_amalgamation.o

$(APPNAME):	$(OBJDIR)/headers $(OBJ) $(EXTRAOBJ)
	$(TCC) -o $(APPNAME) $(OBJ) $(EXTRAOBJ) $(LIB)

lappend MINGW_SQLITE_OPTIONS -DSQLITE_USE_MSIZE

set j " \\\n                 "
writeln "SQLITE_OPTIONS = [join $MINGW_SQLITE_OPTIONS $j]\n"
set j " \\\n                "
writeln "SHELL_OPTIONS = [join $SHELL_WIN32_OPTIONS $j]\n"

writeln "\$(OBJDIR)/sqlite3.o:\t\$(SRCDIR)/sqlite3.c win/Makefile.mingw"
writeln "\$(OBJDIR)/sqlite3.o:\t\$(SRCDIR)/sqlite3.c \$(SRCDIR)/../win/Makefile.mingw"
writeln "\t\$(XTCC) \$(SQLITE_OPTIONS) \$(SQLITE_CFLAGS) -c \$(SRCDIR)/sqlite3.c -o \$(OBJDIR)/sqlite3.o\n"

writeln "\$(OBJDIR)/cson_amalgamation.o:\t\$(SRCDIR)/cson_amalgamation.c"
writeln "\t\$(XTCC) -c \$(SRCDIR)/cson_amalgamation.c -o \$(OBJDIR)/cson_amalgamation.o\n"
writeln "\$(OBJDIR)/json.o \$(OBJDIR)/json_artifact.o \$(OBJDIR)/json_branch.o \$(OBJDIR)/json_config.o \$(OBJDIR)/json_diff.o \$(OBJDIR)/json_dir.o \$(OBJDIR)/jsos_finfo.o \$(OBJDIR)/json_login.o \$(OBJDIR)/json_query.o \$(OBJDIR)/json_report.o \$(OBJDIR)/json_status.o \$(OBJDIR)/json_tag.o \$(OBJDIR)/json_timeline.o \$(OBJDIR)/json_user.o \$(OBJDIR)/json_wiki.o : \$(SRCDIR)/json_detail.h\n"

writeln "\$(OBJDIR)/shell.o:\t\$(SRCDIR)/shell.c \$(SRCDIR)/sqlite3.h win/Makefile.mingw"
writeln "\$(OBJDIR)/shell.o:\t\$(SRCDIR)/shell.c \$(SRCDIR)/sqlite3.h \$(SRCDIR)/../win/Makefile.mingw"
writeln "\t\$(XTCC) \$(SHELL_OPTIONS) \$(SHELL_CFLAGS) -c \$(SRCDIR)/shell.c -o \$(OBJDIR)/shell.o\n"

writeln "\$(OBJDIR)/th.o:\t\$(SRCDIR)/th.c"
writeln "\t\$(XTCC) -c \$(SRCDIR)/th.c -o \$(OBJDIR)/th.o\n"

writeln "\$(OBJDIR)/th_lang.o:\t\$(SRCDIR)/th_lang.c"
writeln "\t\$(XTCC) -c \$(SRCDIR)/th_lang.c -o \$(OBJDIR)/th_lang.o\n"

INCL      = -I. -I$(SRCDIR) -I$B\win\include -I$(ZINCDIR)

!ifdef FOSSIL_ENABLE_SSL
INCL      = $(INCL) -I$(SSLINCDIR)
!endif

CFLAGS    = -nologo -MT -O2
CFLAGS    = -nologo
LDFLAGS   = /NODEFAULTLIB:msvcrt /MANIFEST:NO

!ifdef DEBUG
CFLAGS    = $(CFLAGS) -Zi
CFLAGS    = $(CFLAGS) -Zi -MTd -Od
LDFLAGS   = $(LDFLAGS) /DEBUG
!else
CFLAGS    = $(CFLAGS) -MT -O2
!endif

BCC       = $(CC) $(CFLAGS)
TCC       = $(CC) -c $(CFLAGS) $(MSCDEF) $(INCL)
RCC       = rc -D_WIN32 -D_MSC_VER $(MSCDEF) $(INCL)
LIBS      = $(ZLIB) ws2_32.lib advapi32.lib
LIBDIR    = -LIBPATH:$(ZLIBDIR)

mkindex$E: $(SRCDIR)\mkindex.c
	$(BCC) $**

mkversion$E: $B\src\mkversion.c
	$(BCC) $**

$(OX)\shell$O : $(SRCDIR)\shell.c Makefile.msc
$(OX)\shell$O : $(SRCDIR)\shell.c $B\win\Makefile.msc
	$(TCC) /Fo$@ $(SHELL_OPTIONS) $(SQLITE_OPTIONS) $(SHELL_CFLAGS) -c $(SRCDIR)\shell.c

$(OX)\sqlite3$O : $(SRCDIR)\sqlite3.c Makefile.msc
$(OX)\sqlite3$O : $(SRCDIR)\sqlite3.c $B\win\Makefile.msc
	$(TCC) /Fo$@ -c $(SQLITE_OPTIONS) $(SQLITE_CFLAGS) $(SRCDIR)\sqlite3.c

$(OX)\th$O : $(SRCDIR)\th.c
	$(TCC) /Fo$@ -c $**

$(OX)\th_lang$O : $(SRCDIR)\th_lang.c
	$(TCC) /Fo$@ -c $**

#define AGE_ADJUST_INCREMENT  (25.0/86400000.0)   /* 25 milliseconds */

#endif /* LOCAL_INTERFACE */

/*
** Finish up a sequence of manifest_crosslink calls.
*/
void manifest_crosslink_end(void){
int manifest_crosslink_end(int flags){
  Stmt q, u;
  int i;
  int rc = TH_OK;
  int permitHooks = (flags & MC_PERMIT_HOOKS);
  const char *zScript = 0;
  assert( manifest_crosslink_busy==1 );
  if( permitHooks ){
    rc = xfer_run_common_script();
    if( rc==TH_OK ){
      zScript = xfer_ticket_code();
    }
  }
  db_prepare(&q, "SELECT uuid FROM pending_tkt");
  while( db_step(&q)==SQLITE_ROW ){
    const char *zUuid = db_column_text(&q, 0);
    ticket_rebuild_entry(zUuid);
    if( permitHooks && rc==TH_OK ){
      rc = xfer_run_script(zScript, zUuid);
    }
  }
  db_finalize(&q);
  db_multi_exec("DROP TABLE pending_tkt");

  /* If multiple check-ins happen close together in time, adjust their
  ** times by a few milliseconds to make sure they appear in chronological
  ** order.

    "UPDATE event SET mtime=(SELECT m1 FROM time_fudge WHERE mid=objid)"
    " WHERE objid IN (SELECT mid FROM time_fudge);"
    "DROP TABLE time_fudge;"
  );

  db_end_transaction(0);
  manifest_crosslink_busy = 0;
  return ( rc!=TH_ERROR );
}

/*
** Make an entry in the event table for a ticket change artifact.
*/
void manifest_ticket_event(
  int rid,                    /* Artifact ID of the change ticket artifact */

**
** Historical note:  This routine original processed manifests only.
** Processing for other control artifacts was added later.  The name
** of the routine, "manifest_crosslink", and the name of this source
** file, is a legacy of its original use.
*/
int manifest_crosslink(int rid, Blob *pContent, int flags){
  int i, result = TH_OK;
  int i, rc = TH_OK;
  Manifest *p;
  Stmt q;
  int parentid = 0;
  int permitHooks = (flags & MC_PERMIT_HOOKS);
  const char *zScript = 0;
  const char *zUuid = 0;

  if( (p = manifest_cache_find(rid))!=0 ){
    blob_reset(pContent);
  }else if( (p = manifest_parse(pContent, rid, 0))==0 ){
    assert( blob_is_reset(pContent) || pContent==0 );

    manifest_destroy(p);
    assert( blob_is_reset(pContent) );
    fossil_error(1, "cannot fetch baseline manifest");
    return 0;
  }
  db_begin_transaction();
  if( p->type==CFTYPE_MANIFEST ){
    if( permitHooks ){
    zScript = xfer_commit_code();
      zScript = xfer_commit_code();
    }
    zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
    if( !db_exists("SELECT 1 FROM mlink WHERE mid=%d", rid) ){
      char *zCom;
      for(i=0; i<p->nParent; i++){
        int pid = uuid_to_rid(p->azParent[i], 1);
        db_multi_exec("INSERT OR IGNORE INTO plink(pid, cid, isprim, mtime)"
                      "VALUES(%d, %d, %d, %.17g)", pid, rid, i==0, p->rDate);

        TAG_BGCOLOR, rid
      );
    }
  }
  if( p->type==CFTYPE_TICKET ){
    char *zTag;

    zScript = xfer_ticket_code();
    zUuid = p->zTicketUuid;
    assert( manifest_crosslink_busy==1 );
    zTag = mprintf("tkt-%s", p->zTicketUuid);
    tag_insert(zTag, 1, 0, rid, p->rDate, rid);
    free(zTag);
    db_multi_exec("INSERT OR IGNORE INTO pending_tkt VALUES(%Q)",
                  p->zTicketUuid);
  }

        blob_appendf(&comment,
           " Edit [%S]:",
           zTagUuid);
        branchMove = 0;
        if( db_exists("SELECT 1 FROM event, blob"
            " WHERE event.type='ci' AND event.objid=blob.rid"
            " AND blob.uuid='%s'", zTagUuid) ){
          if( permitHooks ){
          zScript = xfer_commit_code();
            zScript = xfer_commit_code();
          }
          zUuid = zTagUuid;
        }
      }
      zName = p->aTag[i].zName;
      zValue = p->aTag[i].zValue;
      if( strcmp(zName, "*branch")==0 ){
        blob_appendf(&comment,

      "REPLACE INTO event(type,mtime,objid,user,comment)"
      "VALUES('g',%.17g,%d,%Q,%Q)",
      p->rDate, rid, p->zUser, blob_str(&comment)+1
    );
    blob_reset(&comment);
  }
  db_end_transaction(0);
  if( zScript && (flags & MC_PERMIT_HOOKS) ){
    result = xfer_run_common_script();
    if( result==TH_OK ){
      result = xfer_run_script(zScript, zUuid);
  if( permitHooks ){
    rc = xfer_run_common_script();
    if( rc==TH_OK ){
      rc = xfer_run_script(zScript, zUuid);
    }
  }
  if( p->type==CFTYPE_MANIFEST ){
    manifest_cache_insert(p);
  }else{
    manifest_destroy(p);
  }
  assert( blob_is_reset(pContent) );
  return ( result!=TH_ERROR );
  return ( rc!=TH_ERROR );
}

/*
** COMMAND: test-crosslink
**
** Usage:  %fossil test-crosslink RECORDID
**

      }
    }else{
      db_multi_exec("INSERT OR IGNORE INTO phantom VALUES(%d)", rid);
      rebuild_step_done(rid);
    }
  }
  db_finalize(&s);
  manifest_crosslink_end();
  manifest_crosslink_end(MC_NONE);
  rebuild_tag_trunk();
  if( ttyOutput && !g.fQuiet && totalSize>0 ){
    processCnt += incrSize;
    percent_complete((processCnt*1000)/totalSize);
  }
  if( doClustering ) create_cluster();
  if( ttyOutput && !g.fQuiet && totalSize>0 ){

/*
** Output the given string with characters that are special to
** HTML escaped.
*/
static void output_html_string(FILE *out, const char *z){
  int i;
  if( z==0 ) z = "";
  while( *z ){
    for(i=0;   z[i] 
            && z[i]!='<' 
            && z[i]!='&' 
            && z[i]!='>' 
            && z[i]!='\"' 
            && z[i]!='\'';

  if( pArg && pArg->out && db && pArg->pStmt ){
    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_FULLSCAN_STEP, bReset);
    fprintf(pArg->out, "Fullscan Steps:                      %d\n", iCur);
    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_SORT, bReset);
    fprintf(pArg->out, "Sort Operations:                     %d\n", iCur);
    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_AUTOINDEX, bReset);
    fprintf(pArg->out, "Autoindex Inserts:                   %d\n", iCur);
    if( sqlite3_libversion_number()>=3008000 ){
    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_VM_STEP, bReset);
    fprintf(pArg->out, "Virtual Machine Steps:               %d\n", iCur);
      iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_VM_STEP, bReset);
      fprintf(pArg->out, "Virtual Machine Steps:               %d\n", iCur);
    }
  }

  return 0;
}

/*
** Parameter azArray points to a zero-terminated array of strings. zStr

**
**     * For each "Next", "Prev", "VNext" or "VPrev" instruction, indent
**       all opcodes that occur between the p2 jump destination and the opcode
**       itself by 2 spaces.
**
**     * For each "Goto", if the jump destination is earlier in the program
**       and ends on one of:
**          Yield  SeekGt  SeekLt  RowSetRead
**          Yield  SeekGt  SeekLt  RowSetRead  Rewind
**       then indent all opcodes between the earlier instruction
**       and "Goto" by 2 spaces.
*/
static void explain_data_prepare(struct callback_data *p, sqlite3_stmt *pSql){
  const char *zSql;               /* The text of the SQL statement */
  const char *z;                  /* Used to check if this is an EXPLAIN */
  int *abYield = 0;               /* True if op is an OP_Yield */
  int nAlloc = 0;                 /* Allocated size of p->aiIndent[], abYield */
  int iOp;                        /* Index of operation in p->aiIndent[] */

  const char *azNext[] = { "Next", "Prev", "VPrev", "VNext", "SorterNext", 0 };
  const char *azYield[] = { "Yield", "SeekLt", "SeekGt", "RowSetRead", 0 };
  const char *azYield[] = { "Yield", "SeekLt", "SeekGt", "RowSetRead", "Rewind", 0 };
  const char *azGoto[] = { "Goto", 0 };

  /* Try to figure out if this is really an EXPLAIN statement. If this
  ** cannot be verified, return early.  */
  zSql = sqlite3_sql(pSql);
  if( zSql==0 ) return;
  for(z=zSql; *z==' ' || *z=='\t' || *z=='\n' || *z=='\f' || *z=='\r'; z++);

    p->aiIndent[iOp] = 0;
    p->nIndent = iOp+1;

    if( str_in_array(zOp, azNext) ){
      for(i=p2op; i<iOp; i++) p->aiIndent[i] += 2;
    }
    if( str_in_array(zOp, azGoto) && p2op<p->nIndent && abYield[p2op] ){
      for(i=p2op; i<iOp; i++) p->aiIndent[i] += 2;
      for(i=p2op+1; i<iOp; i++) p->aiIndent[i] += 2;
    }
  }

  p->iIndent = 0;
  sqlite3_free(abYield);
  sqlite3_reset(pSql);
}

  char *zErrMsg = 0;
  struct callback_data data;
  const char *zInitFile = 0;
  char *zFirstCmd = 0;
  int i;
  int rc = 0;

#if 0
  if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){
    fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n",
            sqlite3_sourceid(), SQLITE_SOURCE_ID);
    exit(1);
  }
#endif
  Argv0 = argv[0];
  main_init(&data);
  stdin_is_interactive = isatty(0);

  /* Make sure we have a valid signal handler early, before anything
  ** else is done.
  */

**
** This module contains the code that initializes the "sqlite3" command-line
** shell against the repository database.  The command-line shell itself
** is a copy of the "shell.c" code from SQLite.  This file contains logic
** to initialize the code in shell.c.
*/
#include "config.h"
#if !defined(USE_SYSTEM_SQLITE) || !USE_SYSTEM_SQLITE
#include "sqlcmd.h"
#include <zlib.h>

/*
** Implementation of the "content(X)" SQL function.  Return the complete
** content of artifact identified by X as a blob.
*/

** This routine is called by the patched sqlite3 command-line shell in order
** to load the name and database connection for the open Fossil database.
*/
void fossil_open(const char **pzRepoName){
  sqlite3_auto_extension((void(*)(void))sqlcmd_autoinit);
  *pzRepoName = g.zRepositoryName;
}

#endif /* !USE_SYSTEM_SQLITE */

/******************************************************************************
** This file is an amalgamation of many separate C source files from SQLite
** version 3.8.3.  By combining all the individual C code files into this 
** version 3.8.3.1.  By combining all the individual C code files into this 
** single large file, the entire code can be compiled as a single translation
** unit.  This allows many compilers to do optimizations that would not be
** possible if the files were compiled separately.  Performance improvements
** of 5% or more are commonly seen when SQLite is compiled as a single
** translation unit.
**
** This file is all you need to compile SQLite.  To use SQLite in other

** string contains the date and time of the check-in (UTC) and an SHA1
** hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.8.3"
#define SQLITE_VERSION        "3.8.3.1"
#define SQLITE_VERSION_NUMBER 3008003
#define SQLITE_SOURCE_ID      "2014-01-04 15:17:04 4e725f53131d3584319c710c8710a068989543c6"
#define SQLITE_SOURCE_ID      "2014-02-11 14:52:19 ea3317a4803d71d88183b29f1d3086f46d68a00e"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros

#define SQLITE_REINDEX              27   /* Index Name      NULL            */
#define SQLITE_ANALYZE              28   /* Table Name      NULL            */
#define SQLITE_CREATE_VTABLE        29   /* Table Name      Module Name     */
#define SQLITE_DROP_VTABLE          30   /* Table Name      Module Name     */
#define SQLITE_FUNCTION             31   /* NULL            Function Name   */
#define SQLITE_SAVEPOINT            32   /* Operation       Savepoint Name  */
#define SQLITE_COPY                  0   /* No longer used */
#define SQLITE_RECURSIVE            33   /* NULL            NULL            */

/*
** CAPI3REF: Tracing And Profiling Functions
**
** These routines register callback functions that can be used for
** tracing and profiling the execution of SQL statements.
**

#endif /* _SQLITE_HASH_H_ */

/************** End of hash.h ************************************************/
/************** Continuing where we left off in sqliteInt.h ******************/
/************** Include parse.h in the middle of sqliteInt.h *****************/
/************** Begin file parse.h *******************************************/
#define TK_SEMI                            1
#define TK_EXPLAIN                         2
#define TK_QUERY                           3
#define TK_PLAN                            4
#define TK_BEGIN                           5
#define TK_TRANSACTION                     6
#define TK_DEFERRED                        7
#define TK_IMMEDIATE                       8
#define TK_EXCLUSIVE                       9
#define TK_COMMIT                         10
#define TK_END                            11
#define TK_ROLLBACK                       12
#define TK_SAVEPOINT                      13
#define TK_RELEASE                        14
#define TK_TO                             15
#define TK_TABLE                          16
#define TK_CREATE                         17
#define TK_IF                             18
#define TK_NOT                            19
#define TK_EXISTS                         20
#define TK_TEMP                           21
#define TK_LP                             22
#define TK_RP                             23
#define TK_AS                             24
#define TK_WITHOUT                        25
#define TK_COMMA                          26
#define TK_ID                             27
#define TK_INDEXED                        28
#define TK_ABORT                          29
#define TK_ACTION                         30
#define TK_AFTER                          31
#define TK_ANALYZE                        32
#define TK_ASC                            33
#define TK_ATTACH                         34
#define TK_BEFORE                         35
#define TK_BY                             36
#define TK_CASCADE                        37
#define TK_CAST                           38
#define TK_COLUMNKW                       39
#define TK_CONFLICT                       40
#define TK_DATABASE                       41
#define TK_DESC                           42
#define TK_DETACH                         43
#define TK_EACH                           44
#define TK_FAIL                           45
#define TK_FOR                            46
#define TK_IGNORE                         47
#define TK_INITIALLY                      48
#define TK_INSTEAD                        49
#define TK_LIKE_KW                        50
#define TK_MATCH                          51
#define TK_NO                             52
#define TK_KEY                            53
#define TK_OF                             54
#define TK_OFFSET                         55
#define TK_PRAGMA                         56
#define TK_RAISE                          57
#define TK_REPLACE                        58
#define TK_RESTRICT                       59
#define TK_ROW                            60
#define TK_TRIGGER                        61
#define TK_VACUUM                         62
#define TK_VIEW                           63
#define TK_VIRTUAL                        64
#define TK_REINDEX                        65
#define TK_RENAME                         66
#define TK_CTIME_KW                       67
#define TK_ANY                            68
#define TK_OR                             69
#define TK_AND                            70
#define TK_IS                             71
#define TK_BETWEEN                        72
#define TK_IN                             73
#define TK_ISNULL                         74
#define TK_NOTNULL                        75
#define TK_NE                             76
#define TK_EQ                             77
#define TK_GT                             78
#define TK_LE                             79
#define TK_LT                             80
#define TK_GE                             81
#define TK_ESCAPE                         82
#define TK_BITAND                         83
#define TK_BITOR                          84
#define TK_LSHIFT                         85
#define TK_RSHIFT                         86
#define TK_PLUS                           87
#define TK_MINUS                          88
#define TK_STAR                           89
#define TK_SLASH                          90
#define TK_REM                            91
#define TK_CONCAT                         92
#define TK_COLLATE                        93
#define TK_BITNOT                         94
#define TK_STRING                         95
#define TK_JOIN_KW                        96
#define TK_CONSTRAINT                     97
#define TK_DEFAULT                        98
#define TK_NULL                           99
#define TK_PRIMARY                        100
#define TK_UNIQUE                         101
#define TK_CHECK                          102
#define TK_REFERENCES                     103
#define TK_AUTOINCR                       104
#define TK_ON                             105
#define TK_INSERT                         106
#define TK_DELETE                         107
#define TK_UPDATE                         108
#define TK_SET                            109
#define TK_DEFERRABLE                     110
#define TK_FOREIGN                        111
#define TK_DROP                           112
#define TK_UNION                          113
#define TK_ALL                            114
#define TK_EXCEPT                         115
#define TK_INTERSECT                      116
#define TK_SELECT                         117
#define TK_SEMI                             1
#define TK_EXPLAIN                          2
#define TK_QUERY                            3
#define TK_PLAN                             4
#define TK_BEGIN                            5
#define TK_TRANSACTION                      6
#define TK_DEFERRED                         7
#define TK_IMMEDIATE                        8
#define TK_EXCLUSIVE                        9
#define TK_COMMIT                          10
#define TK_END                             11
#define TK_ROLLBACK                        12
#define TK_SAVEPOINT                       13
#define TK_RELEASE                         14
#define TK_TO                              15
#define TK_TABLE                           16
#define TK_CREATE                          17
#define TK_IF                              18
#define TK_NOT                             19
#define TK_EXISTS                          20
#define TK_TEMP                            21
#define TK_LP                              22
#define TK_RP                              23
#define TK_AS                              24
#define TK_WITHOUT                         25
#define TK_COMMA                           26
#define TK_ID                              27
#define TK_INDEXED                         28
#define TK_ABORT                           29
#define TK_ACTION                          30
#define TK_AFTER                           31
#define TK_ANALYZE                         32
#define TK_ASC                             33
#define TK_ATTACH                          34
#define TK_BEFORE                          35
#define TK_BY                              36
#define TK_CASCADE                         37
#define TK_CAST                            38
#define TK_COLUMNKW                        39
#define TK_CONFLICT                        40
#define TK_DATABASE                        41
#define TK_DESC                            42
#define TK_DETACH                          43
#define TK_EACH                            44
#define TK_FAIL                            45
#define TK_FOR                             46
#define TK_IGNORE                          47
#define TK_INITIALLY                       48
#define TK_INSTEAD                         49
#define TK_LIKE_KW                         50
#define TK_MATCH                           51
#define TK_NO                              52
#define TK_KEY                             53
#define TK_OF                              54
#define TK_OFFSET                          55
#define TK_PRAGMA                          56
#define TK_RAISE                           57
#define TK_RECURSIVE                       58
#define TK_REPLACE                         59
#define TK_RESTRICT                        60
#define TK_ROW                             61
#define TK_TRIGGER                         62
#define TK_VACUUM                          63
#define TK_VIEW                            64
#define TK_VIRTUAL                         65
#define TK_WITH                            66
#define TK_REINDEX                         67
#define TK_RENAME                          68
#define TK_CTIME_KW                        69
#define TK_ANY                             70
#define TK_OR                              71
#define TK_AND                             72
#define TK_IS                              73
#define TK_BETWEEN                         74
#define TK_IN                              75
#define TK_ISNULL                          76
#define TK_NOTNULL                         77
#define TK_NE                              78
#define TK_EQ                              79
#define TK_GT                              80
#define TK_LE                              81
#define TK_LT                              82
#define TK_GE                              83
#define TK_ESCAPE                          84
#define TK_BITAND                          85
#define TK_BITOR                           86
#define TK_LSHIFT                          87
#define TK_RSHIFT                          88
#define TK_PLUS                            89
#define TK_MINUS                           90
#define TK_STAR                            91
#define TK_SLASH                           92
#define TK_REM                             93
#define TK_CONCAT                          94
#define TK_COLLATE                         95
#define TK_BITNOT                          96
#define TK_STRING                          97
#define TK_JOIN_KW                         98
#define TK_CONSTRAINT                      99
#define TK_DEFAULT                        100
#define TK_NULL                           101
#define TK_PRIMARY                        102
#define TK_UNIQUE                         103
#define TK_CHECK                          104
#define TK_REFERENCES                     105
#define TK_AUTOINCR                       106
#define TK_ON                             107
#define TK_INSERT                         108
#define TK_DELETE                         109
#define TK_UPDATE                         110
#define TK_SET                            111
#define TK_DEFERRABLE                     112
#define TK_FOREIGN                        113
#define TK_DROP                           114
#define TK_UNION                          115
#define TK_ALL                            116
#define TK_EXCEPT                         117
#define TK_INTERSECT                      118
#define TK_SELECT                         119
#define TK_DISTINCT                       118
#define TK_DOT                            119
#define TK_FROM                           120
#define TK_JOIN                           121
#define TK_USING                          122
#define TK_ORDER                          123
#define TK_GROUP                          124
#define TK_HAVING                         125
#define TK_LIMIT                          126
#define TK_WHERE                          127
#define TK_INTO                           128
#define TK_VALUES                         129
#define TK_INTEGER                        130
#define TK_FLOAT                          131
#define TK_BLOB                           132
#define TK_VALUES                         120
#define TK_DISTINCT                       121
#define TK_DOT                            122
#define TK_FROM                           123
#define TK_JOIN                           124
#define TK_USING                          125
#define TK_ORDER                          126
#define TK_GROUP                          127
#define TK_HAVING                         128
#define TK_LIMIT                          129
#define TK_WHERE                          130
#define TK_INTO                           131
#define TK_INTEGER                        132
#define TK_FLOAT                          133
#define TK_BLOB                           134
#define TK_REGISTER                       133
#define TK_VARIABLE                       134
#define TK_CASE                           135
#define TK_WHEN                           136
#define TK_THEN                           137
#define TK_ELSE                           138
#define TK_INDEX                          139
#define TK_ALTER                          140
#define TK_ADD                            141
#define TK_TO_TEXT                        142
#define TK_TO_BLOB                        143
#define TK_TO_NUMERIC                     144
#define TK_TO_INT                         145
#define TK_TO_REAL                        146
#define TK_ISNOT                          147
#define TK_END_OF_FILE                    148
#define TK_ILLEGAL                        149
#define TK_SPACE                          150
#define TK_UNCLOSED_STRING                151
#define TK_FUNCTION                       152
#define TK_COLUMN                         153
#define TK_AGG_FUNCTION                   154
#define TK_AGG_COLUMN                     155
#define TK_UMINUS                         156
#define TK_UPLUS                          157
#define TK_VARIABLE                       135
#define TK_CASE                           136
#define TK_WHEN                           137
#define TK_THEN                           138
#define TK_ELSE                           139
#define TK_INDEX                          140
#define TK_ALTER                          141
#define TK_ADD                            142
#define TK_TO_TEXT                        143
#define TK_TO_BLOB                        144
#define TK_TO_NUMERIC                     145
#define TK_TO_INT                         146
#define TK_TO_REAL                        147
#define TK_ISNOT                          148
#define TK_END_OF_FILE                    149
#define TK_ILLEGAL                        150
#define TK_SPACE                          151
#define TK_UNCLOSED_STRING                152
#define TK_FUNCTION                       153
#define TK_COLUMN                         154
#define TK_AGG_FUNCTION                   155
#define TK_AGG_COLUMN                     156
#define TK_UMINUS                         157
#define TK_UPLUS                          158
#define TK_REGISTER                       159

/************** End of parse.h ***********************************************/
/************** Continuing where we left off in sqliteInt.h ******************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

typedef struct TriggerPrg TriggerPrg;
typedef struct TriggerStep TriggerStep;
typedef struct UnpackedRecord UnpackedRecord;
typedef struct VTable VTable;
typedef struct VtabCtx VtabCtx;
typedef struct Walker Walker;
typedef struct WhereInfo WhereInfo;
typedef struct With With;

/*
** Defer sourcing vdbe.h and btree.h until after the "u8" and 
** "BusyHandler" typedefs. vdbe.h also requires a few of the opaque
** pointer types (i.e. FuncDef) defined above.
*/
/************** Include btree.h in the middle of sqliteInt.h *****************/

#define OP_NoConflict     62 /* synopsis: key=r[P3@P4]                     */
#define OP_NotFound       63 /* synopsis: key=r[P3@P4]                     */
#define OP_Found          64 /* synopsis: key=r[P3@P4]                     */
#define OP_NotExists      65 /* synopsis: intkey=r[P3]                     */
#define OP_Sequence       66 /* synopsis: r[P2]=rowid                      */
#define OP_NewRowid       67 /* synopsis: r[P2]=rowid                      */
#define OP_Insert         68 /* synopsis: intkey=r[P3] data=r[P2]          */
#define OP_Or             69 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */
#define OP_And            70 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */
#define OP_InsertInt      71 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete         72
#define OP_InsertInt      69 /* synopsis: intkey=P3 data=r[P2]             */
#define OP_Delete         70
#define OP_Or             71 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */
#define OP_And            72 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */
#define OP_ResetCount     73
#define OP_SorterCompare  74 /* synopsis: if key(P1)!=rtrim(r[P3],P4) goto P2 */
#define OP_SorterData     75 /* synopsis: r[P2]=data                       */
#define OP_IsNull         74 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */
#define OP_NotNull        75 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */
#define OP_Ne             76 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */
#define OP_Eq             77 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */
#define OP_Gt             78 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */
#define OP_Le             79 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */
#define OP_Lt             80 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */
#define OP_Ge             81 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */
#define OP_SorterCompare  82 /* synopsis: if key(P1)!=rtrim(r[P3],P4) goto P2 */
#define OP_BitAnd         83 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
#define OP_BitOr          84 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
#define OP_ShiftLeft      85 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
#define OP_ShiftRight     86 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */
#define OP_Add            87 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */
#define OP_Subtract       88 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       89 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         90 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      91 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         92 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_SorterData     93 /* synopsis: r[P2]=data                       */
#define OP_BitNot         94 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */
#define OP_String8        95 /* same as TK_STRING, synopsis: r[P2]='P4'    */
#define OP_IsNull         76 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */
#define OP_NotNull        77 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */
#define OP_Ne             78 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */
#define OP_Eq             79 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */
#define OP_Gt             80 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */
#define OP_Le             81 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */
#define OP_Lt             82 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */
#define OP_Ge             83 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */
#define OP_RowKey         84 /* synopsis: r[P2]=key                        */
#define OP_BitAnd         85 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
#define OP_BitOr          86 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
#define OP_ShiftLeft      87 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
#define OP_ShiftRight     88 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */
#define OP_Add            89 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */
#define OP_Subtract       90 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */
#define OP_Multiply       91 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */
#define OP_Divide         92 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
#define OP_Remainder      93 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
#define OP_Concat         94 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
#define OP_RowData        95 /* synopsis: r[P2]=data                       */
#define OP_BitNot         96 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */
#define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */
#define OP_RowKey         96 /* synopsis: r[P2]=key                        */
#define OP_RowData        97 /* synopsis: r[P2]=data                       */
#define OP_Rowid          98 /* synopsis: r[P2]=rowid                      */
#define OP_NullRow        99
#define OP_Last          100
#define OP_SorterSort    101
#define OP_Sort          102
#define OP_Rewind        103
#define OP_SorterInsert  104

#define OP_Param         124
#define OP_FkCounter     125 /* synopsis: fkctr[P1]+=P2                    */
#define OP_FkIfZero      126 /* synopsis: if fkctr[P1]==0 goto P2          */
#define OP_MemMax        127 /* synopsis: r[P1]=max(r[P1],r[P2])           */
#define OP_IfPos         128 /* synopsis: if r[P1]>0 goto P2               */
#define OP_IfNeg         129 /* synopsis: if r[P1]<0 goto P2               */
#define OP_IfZero        130 /* synopsis: r[P1]+=P3, if r[P1]==0 goto P2   */
#define OP_Real          131 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_AggFinal      132 /* synopsis: accum=r[P1] N=P2                 */
#define OP_IncrVacuum    133
#define OP_AggFinal      131 /* synopsis: accum=r[P1] N=P2                 */
#define OP_IncrVacuum    132
#define OP_Real          133 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
#define OP_Expire        134
#define OP_TableLock     135 /* synopsis: iDb=P1 root=P2 write=P3          */
#define OP_VBegin        136
#define OP_VCreate       137
#define OP_VDestroy      138
#define OP_VOpen         139
#define OP_VColumn       140 /* synopsis: r[P3]=vcolumn(P2)                */
#define OP_VNext         141
#define OP_VRename       142
#define OP_ToText        142 /* same as TK_TO_TEXT                         */
#define OP_ToBlob        143 /* same as TK_TO_BLOB                         */
#define OP_ToNumeric     144 /* same as TK_TO_NUMERIC                      */
#define OP_ToInt         145 /* same as TK_TO_INT                          */
#define OP_ToReal        146 /* same as TK_TO_REAL                         */
#define OP_ToText        143 /* same as TK_TO_TEXT                         */
#define OP_ToBlob        144 /* same as TK_TO_BLOB                         */
#define OP_ToNumeric     145 /* same as TK_TO_NUMERIC                      */
#define OP_ToInt         146 /* same as TK_TO_INT                          */
#define OP_ToReal        147 /* same as TK_TO_REAL                         */
#define OP_VRename       147
#define OP_Pagecount     148
#define OP_MaxPgcnt      149
#define OP_Trace         150
#define OP_Noop          151
#define OP_Explain       152

/*   8 */ 0x01, 0x01, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00,\
/*  16 */ 0x01, 0x01, 0x04, 0x24, 0x04, 0x10, 0x00, 0x02,\
/*  24 */ 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00, 0x20,\
/*  32 */ 0x00, 0x00, 0x04, 0x05, 0x04, 0x00, 0x00, 0x01,\
/*  40 */ 0x01, 0x05, 0x05, 0x00, 0x00, 0x00, 0x02, 0x02,\
/*  48 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/*  56 */ 0x00, 0x11, 0x11, 0x11, 0x11, 0x08, 0x11, 0x11,\
/*  64 */ 0x11, 0x11, 0x02, 0x02, 0x00, 0x4c, 0x4c, 0x00,\
/*  72 */ 0x00, 0x00, 0x05, 0x05, 0x15, 0x15, 0x15, 0x15,\
/*  80 */ 0x15, 0x15, 0x00, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,\
/*  88 */ 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x00, 0x24, 0x02,\
/*  96 */ 0x00, 0x00, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01,\
/*  64 */ 0x11, 0x11, 0x02, 0x02, 0x00, 0x00, 0x00, 0x4c,\
/*  72 */ 0x4c, 0x00, 0x00, 0x00, 0x05, 0x05, 0x15, 0x15,\
/*  80 */ 0x15, 0x15, 0x15, 0x15, 0x00, 0x4c, 0x4c, 0x4c,\
/*  88 */ 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x00,\
/*  96 */ 0x24, 0x02, 0x02, 0x00, 0x01, 0x01, 0x01, 0x01,\
/* 104 */ 0x08, 0x08, 0x00, 0x02, 0x01, 0x01, 0x02, 0x00,\
/* 112 */ 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
/* 120 */ 0x0c, 0x45, 0x15, 0x01, 0x02, 0x00, 0x01, 0x08,\
/* 128 */ 0x05, 0x05, 0x05, 0x02, 0x00, 0x01, 0x00, 0x00,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x04, 0x04,\
/* 144 */ 0x04, 0x04, 0x04, 0x00, 0x02, 0x02, 0x00, 0x00,\
/* 128 */ 0x05, 0x05, 0x05, 0x00, 0x01, 0x02, 0x00, 0x00,\
/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x04,\
/* 144 */ 0x04, 0x04, 0x04, 0x04, 0x02, 0x02, 0x00, 0x00,\
/* 152 */ 0x00,}

/************** End of opcodes.h *********************************************/
/************** Continuing where we left off in vdbe.h ***********************/

/*
** Prototypes for the VDBE interface.  See comments on the implementation

SQLITE_PRIVATE void sqlite3VdbeAddParseSchemaOp(Vdbe*,int,char*);
SQLITE_PRIVATE void sqlite3VdbeChangeP1(Vdbe*, u32 addr, int P1);
SQLITE_PRIVATE void sqlite3VdbeChangeP2(Vdbe*, u32 addr, int P2);
SQLITE_PRIVATE void sqlite3VdbeChangeP3(Vdbe*, u32 addr, int P3);
SQLITE_PRIVATE void sqlite3VdbeChangeP5(Vdbe*, u8 P5);
SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe*, int addr);
SQLITE_PRIVATE void sqlite3VdbeChangeToNoop(Vdbe*, int addr);
SQLITE_PRIVATE void sqlite3VdbeDeleteLastOpcode(Vdbe*);
SQLITE_PRIVATE int sqlite3VdbeDeletePriorOpcode(Vdbe*, u8 op);
SQLITE_PRIVATE void sqlite3VdbeChangeP4(Vdbe*, int addr, const char *zP4, int N);
SQLITE_PRIVATE void sqlite3VdbeSetP4KeyInfo(Parse*, Index*);
SQLITE_PRIVATE void sqlite3VdbeUsesBtree(Vdbe*, int);
SQLITE_PRIVATE VdbeOp *sqlite3VdbeGetOp(Vdbe*, int);
SQLITE_PRIVATE int sqlite3VdbeMakeLabel(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeRunOnlyOnce(Vdbe*);
SQLITE_PRIVATE void sqlite3VdbeDelete(Vdbe*);

#endif
  Trigger *pTrigger;   /* List of triggers stored in pSchema */
  Schema *pSchema;     /* Schema that contains this table */
  Table *pNextZombie;  /* Next on the Parse.pZombieTab list */
};

/*
** Allowed values for Tabe.tabFlags.
** Allowed values for Table.tabFlags.
*/
#define TF_Readonly        0x01    /* Read-only system table */
#define TF_Ephemeral       0x02    /* An ephemeral table */
#define TF_HasPrimaryKey   0x04    /* Table has a primary key */
#define TF_Autoincrement   0x08    /* Integer primary key is autoincrement */
#define TF_Virtual         0x10    /* Is a virtual table */
#define TF_WithoutRowid    0x20    /* No rowid used. PRIMARY KEY is the key */

*/
#define BMS  ((int)(sizeof(Bitmask)*8))

/*
** A bit in a Bitmask
*/
#define MASKBIT(n)   (((Bitmask)1)<<(n))
#define MASKBIT32(n) (((unsigned int)1)<<(n))

/*
** The following structure describes the FROM clause of a SELECT statement.
** Each table or subquery in the FROM clause is a separate element of
** the SrcList.a[] array.
**
** With the addition of multiple database support, the following structure

    Select *pSelect;  /* A SELECT statement used in place of a table name */
    int addrFillSub;  /* Address of subroutine to manifest a subquery */
    int regReturn;    /* Register holding return address of addrFillSub */
    u8 jointype;      /* Type of join between this able and the previous */
    unsigned notIndexed :1;    /* True if there is a NOT INDEXED clause */
    unsigned isCorrelated :1;  /* True if sub-query is correlated */
    unsigned viaCoroutine :1;  /* Implemented as a co-routine */
    unsigned isRecursive :1;   /* True for recursive reference in WITH */
#ifndef SQLITE_OMIT_EXPLAIN
    u8 iSelectId;     /* If pSelect!=0, the id of the sub-select in EQP */
#endif
    int iCursor;      /* The VDBE cursor number used to access this table */
    Expr *pOn;        /* The ON clause of a join */
    IdList *pUsing;   /* The USING clause of a join */
    Bitmask colUsed;  /* Bit N (1<<N) set if column N of pTab is used */

  Expr *pHaving;         /* The HAVING clause */
  ExprList *pOrderBy;    /* The ORDER BY clause */
  Select *pPrior;        /* Prior select in a compound select statement */
  Select *pNext;         /* Next select to the left in a compound */
  Select *pRightmost;    /* Right-most select in a compound select statement */
  Expr *pLimit;          /* LIMIT expression. NULL means not used. */
  Expr *pOffset;         /* OFFSET expression. NULL means not used. */
  With *pWith;           /* WITH clause attached to this select. Or NULL. */
};

/*
** Allowed values for Select.selFlags.  The "SF" prefix stands for
** "Select Flag".
*/
#define SF_Distinct        0x0001  /* Output should be DISTINCT */
#define SF_Resolved        0x0002  /* Identifiers have been resolved */
#define SF_Aggregate       0x0004  /* Contains aggregate functions */
#define SF_UsesEphemeral   0x0008  /* Uses the OpenEphemeral opcode */
#define SF_Expanded        0x0010  /* sqlite3SelectExpand() called on this */
#define SF_HasTypeInfo     0x0020  /* FROM subqueries have Table metadata */
#define SF_UseSorter       0x0040  /* Sort using a sorter */
#define SF_Values          0x0080  /* Synthesized from VALUES clause */
#define SF_Materialize     0x0100  /* Force materialization of views */
#define SF_NestedFrom      0x0200  /* Part of a parenthesized FROM clause */
#define SF_MaybeConvert    0x0400  /* Need convertCompoundSelectToSubquery() */
#define SF_Recursive       0x0800  /* The recursive part of a recursive CTE */


/*
** The results of a select can be distributed in several ways.  The
** "SRT" prefix means "SELECT Result Type".
** The results of a SELECT can be distributed in several ways, as defined
** by one of the following macros.  The "SRT" prefix means "SELECT Result
** Type".
**
**     SRT_Union       Store results as a key in a temporary index 
**                     identified by pDest->iSDParm.
**
**     SRT_Except      Remove results from the temporary index pDest->iSDParm.
**
**     SRT_Exists      Store a 1 in memory cell pDest->iSDParm if the result
**                     set is not empty.
**
**     SRT_Discard     Throw the results away.  This is used by SELECT
**                     statements within triggers whose only purpose is
**                     the side-effects of functions.
**
** All of the above are free to ignore their ORDER BY clause. Those that
** follow must honor the ORDER BY clause.
**
**     SRT_Output      Generate a row of output (using the OP_ResultRow
**                     opcode) for each row in the result set.
**
**     SRT_Mem         Only valid if the result is a single column.
**                     Store the first column of the first result row
**                     in register pDest->iSDParm then abandon the rest
**                     of the query.  This destination implies "LIMIT 1".
**
**     SRT_Set         The result must be a single column.  Store each
**                     row of result as the key in table pDest->iSDParm. 
**                     Apply the affinity pDest->affSdst before storing
**                     results.  Used to implement "IN (SELECT ...)".
**
**     SRT_EphemTab    Create an temporary table pDest->iSDParm and store
**                     the result there. The cursor is left open after
**                     returning.  This is like SRT_Table except that
**                     this destination uses OP_OpenEphemeral to create
**                     the table first.
**
**     SRT_Coroutine   Generate a co-routine that returns a new row of
**                     results each time it is invoked.  The entry point
**                     of the co-routine is stored in register pDest->iSDParm
**                     and the result row is stored in pDest->nDest registers
**                     starting with pDest->iSdst.
**
**     SRT_Table       Store results in temporary table pDest->iSDParm.
**                     This is like SRT_EphemTab except that the table
**                     is assumed to already be open.
**
**     SRT_DistTable   Store results in a temporary table pDest->iSDParm.
**                     But also use temporary table pDest->iSDParm+1 as
**                     a record of all prior results and ignore any duplicate
**                     rows.  Name means:  "Distinct Table".
**
**     SRT_Queue       Store results in priority queue pDest->iSDParm (really
**                     an index).  Append a sequence number so that all entries
**                     are distinct.
**
**     SRT_DistQueue   Store results in priority queue pDest->iSDParm only if
**                     the same record has never been stored before.  The
**                     index at pDest->iSDParm+1 hold all prior stores.
*/
#define SRT_Union        1  /* Store result as keys in an index */
#define SRT_Except       2  /* Remove result from a UNION index */
#define SRT_Exists       3  /* Store 1 if the result is not empty */
#define SRT_Discard      4  /* Do not save the results anywhere */

/* The ORDER BY clause is ignored for all of the above */
#define IgnorableOrderby(X) ((X->eDest)<=SRT_Discard)

#define SRT_Output       5  /* Output each row of result */
#define SRT_Mem          6  /* Store result in a memory cell */
#define SRT_Set          7  /* Store results as keys in an index */
#define SRT_Table        8  /* Store result as data with an automatic rowid */
#define SRT_EphemTab     9  /* Create transient tab and store like SRT_Table */
#define SRT_Coroutine   10  /* Generate a single row of result */
#define SRT_EphemTab     8  /* Create transient tab and store like SRT_Table */
#define SRT_Coroutine    9  /* Generate a single row of result */
#define SRT_Table       10  /* Store result as data with an automatic rowid */
#define SRT_DistTable   11  /* Like SRT_Table, but unique results only */
#define SRT_Queue       12  /* Store result in an queue */
#define SRT_DistQueue   13  /* Like SRT_Queue, but unique results only */

/*
** An instance of this object describes where to put of the results of
** a SELECT statement.
*/
struct SelectDest {
  u8 eDest;         /* How to dispose of the results.  On of SRT_* above. */
  char affSdst;     /* Affinity used when eDest==SRT_Set */
  int iSDParm;      /* A parameter used by the eDest disposal method */
  int iSdst;        /* Base register where results are written */
  int nSdst;        /* Number of registers allocated */
  u8 eDest;            /* How to dispose of the results.  On of SRT_* above. */
  char affSdst;        /* Affinity used when eDest==SRT_Set */
  int iSDParm;         /* A parameter used by the eDest disposal method */
  int iSdst;           /* Base register where results are written */
  int nSdst;           /* Number of registers allocated */
  ExprList *pOrderBy;  /* Key columns for SRT_Queue and SRT_DistQueue */
};

/*
** During code generation of statements that do inserts into AUTOINCREMENT 
** tables, the following information is attached to the Table.u.autoInc.p
** pointer of each autoincrement table to record some side information that
** the code generator needs.  We have to keep per-table autoincrement

  int nTab;            /* Number of previously allocated VDBE cursors */
  int nMem;            /* Number of memory cells used so far */
  int nSet;            /* Number of sets used so far */
  int nOnce;           /* Number of OP_Once instructions so far */
  int nOpAlloc;        /* Number of slots allocated for Vdbe.aOp[] */
  int nLabel;          /* Number of labels used */
  int *aLabel;         /* Space to hold the labels */
  int iFixedOp;        /* Never back out opcodes iFixedOp-1 or earlier */
  int ckBase;          /* Base register of data during check constraints */
  int iPartIdxTab;     /* Table corresponding to a partial index */
  int iCacheLevel;     /* ColCache valid when aColCache[].iLevel<=iCacheLevel */
  int iCacheCnt;       /* Counter used to generate aColCache[].lru values */
  struct yColCache {
    int iTable;           /* Table cursor number */
    int iColumn;          /* Table column number */

  Token sLastToken;         /* The last token parsed */
#ifndef SQLITE_OMIT_VIRTUALTABLE
  Token sArg;               /* Complete text of a module argument */
  Table **apVtabLock;       /* Pointer to virtual tables needing locking */
#endif
  Table *pZombieTab;        /* List of Table objects to delete after code gen */
  TriggerPrg *pTriggerPrg;  /* Linked list of coded triggers */
  With *pWith;              /* Current WITH clause, or NULL */
  u8 bFreeWith;             /* True if pWith should be freed with parser */
};

/*
** Return true if currently inside an sqlite3_declare_vtab() call.
*/
#ifdef SQLITE_OMIT_VIRTUALTABLE
  #define IN_DECLARE_VTAB 0

struct TriggerStep {
  u8 op;               /* One of TK_DELETE, TK_UPDATE, TK_INSERT, TK_SELECT */
  u8 orconf;           /* OE_Rollback etc. */
  Trigger *pTrig;      /* The trigger that this step is a part of */
  Select *pSelect;     /* SELECT statment or RHS of INSERT INTO .. SELECT ... */
  Token target;        /* Target table for DELETE, UPDATE, INSERT */
  Expr *pWhere;        /* The WHERE clause for DELETE or UPDATE steps */
  ExprList *pExprList; /* SET clause for UPDATE.  VALUES clause for INSERT */
  ExprList *pExprList; /* SET clause for UPDATE. */
  IdList *pIdList;     /* Column names for INSERT */
  TriggerStep *pNext;  /* Next in the link-list */
  TriggerStep *pLast;  /* Last element in link-list. Valid for 1st elem only */
};

/*
** The following structure contains information used by the sqliteFix...

/*
** Context pointer passed down through the tree-walk.
*/
struct Walker {
  int (*xExprCallback)(Walker*, Expr*);     /* Callback for expressions */
  int (*xSelectCallback)(Walker*,Select*);  /* Callback for SELECTs */
  void (*xSelectCallback2)(Walker*,Select*);/* Second callback for SELECTs */
  Parse *pParse;                            /* Parser context.  */
  int walkerDepth;                          /* Number of subqueries */
  u8 bSelectDepthFirst;                     /* Do subqueries first */
  union {                                   /* Extra data for callback */
    NameContext *pNC;                          /* Naming context */
    int i;                                     /* Integer value */
    SrcList *pSrcList;                         /* FROM clause */
    struct SrcCount *pSrcCount;                /* Counting column references */
  } u;
};

/*
** Return code from the parse-tree walking primitives and their
** callbacks.
*/
#define WRC_Continue    0   /* Continue down into children */
#define WRC_Prune       1   /* Omit children but continue walking siblings */
#define WRC_Abort       2   /* Abandon the tree walk */

/*
** An instance of this structure represents a set of one or more CTEs
** (common table expressions) created by a single WITH clause.
*/
struct With {
  int nCte;                       /* Number of CTEs in the WITH clause */
  With *pOuter;                   /* Containing WITH clause, or NULL */
  struct Cte {                    /* For each CTE in the WITH clause.... */
    char *zName;                    /* Name of this CTE */
    ExprList *pCols;                /* List of explicit column names, or NULL */
    Select *pSelect;                /* The definition of this CTE */
    const char *zErr;               /* Error message for circular references */
  } a[1];
};

/*
** Assuming zIn points to the first byte of a UTF-8 character,
** advance zIn to point to the first byte of the next UTF-8 character.
*/
#define SQLITE_SKIP_UTF8(zIn) {                        \
  if( (*(zIn++))>=0xc0 ){                              \

SQLITE_PRIVATE   void sqlite3AutoincrementBegin(Parse *pParse);
SQLITE_PRIVATE   void sqlite3AutoincrementEnd(Parse *pParse);
#else
# define sqlite3AutoincrementBegin(X)
# define sqlite3AutoincrementEnd(X)
#endif
SQLITE_PRIVATE int sqlite3CodeCoroutine(Parse*, Select*, SelectDest*);
SQLITE_PRIVATE void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int);
SQLITE_PRIVATE void sqlite3Insert(Parse*, SrcList*, Select*, IdList*, int);
SQLITE_PRIVATE void *sqlite3ArrayAllocate(sqlite3*,void*,int,int*,int*);
SQLITE_PRIVATE IdList *sqlite3IdListAppend(sqlite3*, IdList*, Token*);
SQLITE_PRIVATE int sqlite3IdListIndex(IdList*,const char*);
SQLITE_PRIVATE SrcList *sqlite3SrcListEnlarge(sqlite3*, SrcList*, int, int);
SQLITE_PRIVATE SrcList *sqlite3SrcListAppend(sqlite3*, SrcList*, Token*, Token*);
SQLITE_PRIVATE SrcList *sqlite3SrcListAppendFromTerm(Parse*, SrcList*, Token*, Token*,
                                      Token*, Select*, Expr*, IdList*);

SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr*, int*);
SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr*);
SQLITE_PRIVATE void sqlite3ExprCodeIsNullJump(Vdbe*, const Expr*, int, int);
SQLITE_PRIVATE int sqlite3ExprNeedsNoAffinityChange(const Expr*, char);
SQLITE_PRIVATE int sqlite3IsRowid(const char*);
SQLITE_PRIVATE void sqlite3GenerateRowDelete(Parse*,Table*,Trigger*,int,int,int,i16,u8,u8,u8);
SQLITE_PRIVATE void sqlite3GenerateRowIndexDelete(Parse*, Table*, int, int, int*);
SQLITE_PRIVATE int sqlite3GenerateIndexKey(Parse*, Index*, int, int, int, int*);
SQLITE_PRIVATE int sqlite3GenerateIndexKey(Parse*, Index*, int, int, int, int*,Index*,int);
SQLITE_PRIVATE void sqlite3GenerateConstraintChecks(Parse*,Table*,int*,int,int,int,int,
                                     u8,u8,int,int*);
SQLITE_PRIVATE void sqlite3CompleteInsertion(Parse*,Table*,int,int,int,int*,int,int,int);
SQLITE_PRIVATE int sqlite3OpenTableAndIndices(Parse*, Table*, int, int, u8*, int*, int*);
SQLITE_PRIVATE void sqlite3BeginWriteOperation(Parse*, int, int);
SQLITE_PRIVATE void sqlite3MultiWrite(Parse*);
SQLITE_PRIVATE void sqlite3MayAbort(Parse*);

SQLITE_PRIVATE   void sqlite3CodeRowTrigger(Parse*, Trigger *, int, ExprList*, int, Table *,
                            int, int, int);
SQLITE_PRIVATE   void sqlite3CodeRowTriggerDirect(Parse *, Trigger *, Table *, int, int, int);
  void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*);
SQLITE_PRIVATE   void sqlite3DeleteTriggerStep(sqlite3*, TriggerStep*);
SQLITE_PRIVATE   TriggerStep *sqlite3TriggerSelectStep(sqlite3*,Select*);
SQLITE_PRIVATE   TriggerStep *sqlite3TriggerInsertStep(sqlite3*,Token*, IdList*,
                                        ExprList*,Select*,u8);
                                        Select*,u8);
SQLITE_PRIVATE   TriggerStep *sqlite3TriggerUpdateStep(sqlite3*,Token*,ExprList*, Expr*, u8);
SQLITE_PRIVATE   TriggerStep *sqlite3TriggerDeleteStep(sqlite3*,Token*, Expr*);
SQLITE_PRIVATE   void sqlite3DeleteTrigger(sqlite3*, Trigger*);
SQLITE_PRIVATE   void sqlite3UnlinkAndDeleteTrigger(sqlite3*,int,const char*);
SQLITE_PRIVATE   u32 sqlite3TriggerColmask(Parse*,Trigger*,ExprList*,int,int,Table*,int);
# define sqlite3ParseToplevel(p) ((p)->pToplevel ? (p)->pToplevel : (p))
#else

SQLITE_PRIVATE CollSeq *sqlite3BinaryCompareCollSeq(Parse *, Expr *, Expr *);
SQLITE_PRIVATE int sqlite3TempInMemory(const sqlite3*);
SQLITE_PRIVATE const char *sqlite3JournalModename(int);
#ifndef SQLITE_OMIT_WAL
SQLITE_PRIVATE   int sqlite3Checkpoint(sqlite3*, int, int, int*, int*);
SQLITE_PRIVATE   int sqlite3WalDefaultHook(void*,sqlite3*,const char*,int);
#endif
#ifndef SQLITE_OMIT_CTE
SQLITE_PRIVATE   With *sqlite3WithAdd(Parse*,With*,Token*,ExprList*,Select*);
SQLITE_PRIVATE   void sqlite3WithDelete(sqlite3*,With*);
SQLITE_PRIVATE   void sqlite3WithPush(Parse*, With*, u8);
#else
#define sqlite3WithPush(x,y,z)
#define sqlite3WithDelete(x,y)
#endif

/* Declarations for functions in fkey.c. All of these are replaced by
** no-op macros if OMIT_FOREIGN_KEY is defined. In this case no foreign
** key functionality is available. If OMIT_TRIGGER is defined but
** OMIT_FOREIGN_KEY is not, only some of the functions are no-oped. In
** this case foreign keys are parsed, but no other functionality is 
** provided (enforcement of FK constraints requires the triggers sub-system).

}


/*
** Read or write a four-byte big-endian integer value.
*/
SQLITE_PRIVATE u32 sqlite3Get4byte(const u8 *p){
  testcase( p[0]&0x80 );
  return (p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
  return ((unsigned)p[0]<<24) | (p[1]<<16) | (p[2]<<8) | p[3];
}
SQLITE_PRIVATE void sqlite3Put4byte(unsigned char *p, u32 v){
  p[0] = (u8)(v>>24);
  p[1] = (u8)(v>>16);
  p[2] = (u8)(v>>8);
  p[3] = (u8)v;
}

  pH->count = 0;
}

/*
** The hashing function.
*/
static unsigned int strHash(const char *z, int nKey){
  int h = 0;
  unsigned int h = 0;
  assert( nKey>=0 );
  while( nKey > 0  ){
    h = (h<<3) ^ h ^ sqlite3UpperToLower[(unsigned char)*z++];
    nKey--;
  }
  return h;
}

     /*  62 */ "NoConflict"       OpHelp("key=r[P3@P4]"),
     /*  63 */ "NotFound"         OpHelp("key=r[P3@P4]"),
     /*  64 */ "Found"            OpHelp("key=r[P3@P4]"),
     /*  65 */ "NotExists"        OpHelp("intkey=r[P3]"),
     /*  66 */ "Sequence"         OpHelp("r[P2]=rowid"),
     /*  67 */ "NewRowid"         OpHelp("r[P2]=rowid"),
     /*  68 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
     /*  69 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
     /*  70 */ "Delete"           OpHelp(""),
     /*  69 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
     /*  70 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
     /*  71 */ "Or"               OpHelp("r[P3]=(r[P1] || r[P2])"),
     /*  72 */ "And"              OpHelp("r[P3]=(r[P1] && r[P2])"),
     /*  71 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
     /*  72 */ "Delete"           OpHelp(""),
     /*  73 */ "ResetCount"       OpHelp(""),
     /*  74 */ "SorterCompare"    OpHelp("if key(P1)!=rtrim(r[P3],P4) goto P2"),
     /*  75 */ "SorterData"       OpHelp("r[P2]=data"),
     /*  74 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
     /*  75 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
     /*  76 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
     /*  77 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
     /*  78 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
     /*  79 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
     /*  80 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
     /*  81 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
     /*  82 */ "SorterCompare"    OpHelp("if key(P1)!=rtrim(r[P3],P4) goto P2"),
     /*  83 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
     /*  84 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
     /*  85 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
     /*  86 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
     /*  87 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
     /*  88 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
     /*  89 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
     /*  90 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
     /*  91 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
     /*  92 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
     /*  93 */ "SorterData"       OpHelp("r[P2]=data"),
     /*  94 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
     /*  95 */ "String8"          OpHelp("r[P2]='P4'"),
     /*  76 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
     /*  77 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
     /*  78 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
     /*  79 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
     /*  80 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
     /*  81 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
     /*  82 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
     /*  83 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
     /*  84 */ "RowKey"           OpHelp("r[P2]=key"),
     /*  85 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
     /*  86 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
     /*  87 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
     /*  88 */ "ShiftRight"       OpHelp("r[P3]=r[P2]>>r[P1]"),
     /*  89 */ "Add"              OpHelp("r[P3]=r[P1]+r[P2]"),
     /*  90 */ "Subtract"         OpHelp("r[P3]=r[P2]-r[P1]"),
     /*  91 */ "Multiply"         OpHelp("r[P3]=r[P1]*r[P2]"),
     /*  92 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
     /*  93 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
     /*  94 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
     /*  95 */ "RowData"          OpHelp("r[P2]=data"),
     /*  96 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
     /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
     /*  96 */ "RowKey"           OpHelp("r[P2]=key"),
     /*  97 */ "RowData"          OpHelp("r[P2]=data"),
     /*  98 */ "Rowid"            OpHelp("r[P2]=rowid"),
     /*  99 */ "NullRow"          OpHelp(""),
     /* 100 */ "Last"             OpHelp(""),
     /* 101 */ "SorterSort"       OpHelp(""),
     /* 102 */ "Sort"             OpHelp(""),
     /* 103 */ "Rewind"           OpHelp(""),
     /* 104 */ "SorterInsert"     OpHelp(""),

     /* 124 */ "Param"            OpHelp(""),
     /* 125 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
     /* 126 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
     /* 127 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
     /* 128 */ "IfPos"            OpHelp("if r[P1]>0 goto P2"),
     /* 129 */ "IfNeg"            OpHelp("if r[P1]<0 goto P2"),
     /* 130 */ "IfZero"           OpHelp("r[P1]+=P3, if r[P1]==0 goto P2"),
     /* 131 */ "Real"             OpHelp("r[P2]=P4"),
     /* 132 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
     /* 133 */ "IncrVacuum"       OpHelp(""),
     /* 131 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
     /* 132 */ "IncrVacuum"       OpHelp(""),
     /* 133 */ "Real"             OpHelp("r[P2]=P4"),
     /* 134 */ "Expire"           OpHelp(""),
     /* 135 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
     /* 136 */ "VBegin"           OpHelp(""),
     /* 137 */ "VCreate"          OpHelp(""),
     /* 138 */ "VDestroy"         OpHelp(""),
     /* 139 */ "VOpen"            OpHelp(""),
     /* 140 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
     /* 141 */ "VNext"            OpHelp(""),
     /* 142 */ "VRename"          OpHelp(""),
     /* 142 */ "ToText"           OpHelp(""),
     /* 143 */ "ToBlob"           OpHelp(""),
     /* 144 */ "ToNumeric"        OpHelp(""),
     /* 145 */ "ToInt"            OpHelp(""),
     /* 146 */ "ToReal"           OpHelp(""),
     /* 143 */ "ToText"           OpHelp(""),
     /* 144 */ "ToBlob"           OpHelp(""),
     /* 145 */ "ToNumeric"        OpHelp(""),
     /* 146 */ "ToInt"            OpHelp(""),
     /* 147 */ "ToReal"           OpHelp(""),
     /* 147 */ "VRename"          OpHelp(""),
     /* 148 */ "Pagecount"        OpHelp(""),
     /* 149 */ "MaxPgcnt"         OpHelp(""),
     /* 150 */ "Trace"            OpHelp(""),
     /* 151 */ "Noop"             OpHelp(""),
     /* 152 */ "Explain"          OpHelp(""),
  };
  return azName[i];

    rc = (rc!=(-1)) ? SQLITE_OK : SQLITE_BUSY;
  }

  /* Update the global lock state and do debug tracing */
#ifdef SQLITE_DEBUG
  { u16 mask;
  OSTRACE(("SHM-LOCK "));
  mask = ofst>31 ? 0xffffffff : (1<<(ofst+n)) - (1<<ofst);
  mask = ofst>31 ? 0xffff : (1<<(ofst+n)) - (1<<ofst);
  if( rc==SQLITE_OK ){
    if( lockType==F_UNLCK ){
      OSTRACE(("unlock %d ok", ofst));
      pShmNode->exclMask &= ~mask;
      pShmNode->sharedMask &= ~mask;
    }else if( lockType==F_RDLCK ){
      OSTRACE(("read-lock %d ok", ofst));

** argument that was passed to the unixFetch() invocation. 
**
** Or, if the third argument is NULL, then this function is being called 
** to inform the VFS layer that, according to POSIX, any existing mapping 
** may now be invalid and should be unmapped.
*/
static int unixUnfetch(sqlite3_file *fd, i64 iOff, void *p){
#if SQLITE_MAX_MMAP_SIZE>0
  unixFile *pFd = (unixFile *)fd;   /* The underlying database file */
  UNUSED_PARAMETER(iOff);

#if SQLITE_MAX_MMAP_SIZE>0
  /* If p==0 (unmap the entire file) then there must be no outstanding 
  ** xFetch references. Or, if p!=0 (meaning it is an xFetch reference),
  ** then there must be at least one outstanding.  */
  assert( (p==0)==(pFd->nFetchOut==0) );

  /* If p!=0, it must match the iOff value. */
  assert( p==0 || p==&((u8 *)pFd->pMapRegion)[iOff] );

  if( p ){
    pFd->nFetchOut--;
  }else{
    unixUnmapfile(pFd);
  }

  assert( pFd->nFetchOut>=0 );
#else
  UNUSED_PARAMETER(fd);
  UNUSED_PARAMETER(p);
  UNUSED_PARAMETER(iOff);
#endif
  return SQLITE_OK;
}

/*
** Here ends the implementation of all sqlite3_file methods.
**

*/
static void winShmEnterMutex(void){
  sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
}
static void winShmLeaveMutex(void){
  sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
}
#ifdef SQLITE_DEBUG
#ifndef NDEBUG
static int winShmMutexHeld(void) {
  return sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
}
#endif

/*
** Object used to represent a single file opened and mmapped to provide

  int createFlag
){
  unsigned int nPinned;
  PCache1 *pCache = (PCache1 *)p;
  PGroup *pGroup;
  PgHdr1 *pPage = 0;

  assert( offsetof(PgHdr1,page)==0 );
  assert( pCache->bPurgeable || createFlag!=1 );
  assert( pCache->bPurgeable || pCache->nMin==0 );
  assert( pCache->bPurgeable==0 || pCache->nMin==10 );
  assert( pCache->nMin==0 || pCache->bPurgeable );
  pcache1EnterMutex(pGroup = pCache->pGroup);

  /* Step 1: Search the hash table for an existing entry. */

  }

fetch_out:
  if( pPage && iKey>pCache->iMaxKey ){
    pCache->iMaxKey = iKey;
  }
  pcache1LeaveMutex(pGroup);
  return &pPage->page;
  return (sqlite3_pcache_page*)pPage;
}


/*
** Implementation of the sqlite3_pcache.xUnpin method.
**
** Mark a page as unpinned (eligible for asynchronous recycling).

/*
** Find a page in the hash table given its page number. Return
** a pointer to the page or NULL if the requested page is not 
** already in memory.
*/
static PgHdr *pager_lookup(Pager *pPager, Pgno pgno){
  PgHdr *p;                         /* Return value */
  PgHdr *p = 0;                     /* Return value */

  /* It is not possible for a call to PcacheFetch() with createFlag==0 to
  ** fail, since no attempt to allocate dynamic memory will be made.
  */
  (void)sqlite3PcacheFetch(pPager->pPCache, pgno, 0, &p);
  return p;
}

*/
#ifndef NDEBUG
  static void assertCellInfo(BtCursor *pCur){
    CellInfo info;
    int iPage = pCur->iPage;
    memset(&info, 0, sizeof(info));
    btreeParseCell(pCur->apPage[iPage], pCur->aiIdx[iPage], &info);
    assert( memcmp(&info, &pCur->info, sizeof(info))==0 );
    assert( CORRUPT_DB || memcmp(&info, &pCur->info, sizeof(info))==0 );
  }
#else
  #define assertCellInfo(x)
#endif
#ifdef _MSC_VER
  /* Use a real function in MSVC to work around bugs in that compiler. */
  static void getCellInfo(BtCursor *pCur){

    rc = getAndInitPage(pCur->pBtree->pBt, pCur->pgnoRoot, &pCur->apPage[0],
                        pCur->wrFlag==0 ? PAGER_GET_READONLY : 0);
    if( rc!=SQLITE_OK ){
      pCur->eState = CURSOR_INVALID;
      return rc;
    }
    pCur->iPage = 0;

    /* If pCur->pKeyInfo is not NULL, then the caller that opened this cursor
    ** expected to open it on an index b-tree. Otherwise, if pKeyInfo is
    ** NULL, the caller expects a table b-tree. If this is not the case,
    ** return an SQLITE_CORRUPT error.  */
    assert( pCur->apPage[0]->intKey==1 || pCur->apPage[0]->intKey==0 );
    if( (pCur->pKeyInfo==0)!=pCur->apPage[0]->intKey ){
      return SQLITE_CORRUPT_BKPT;
    }
  }
  pRoot = pCur->apPage[0];
  assert( pRoot->pgno==pCur->pgnoRoot );

  /* If pCur->pKeyInfo is not NULL, then the caller that opened this cursor
  ** expected to open it on an index b-tree. Otherwise, if pKeyInfo is
  ** NULL, the caller expects a table b-tree. If this is not the case,
  ** return an SQLITE_CORRUPT error. 
  **
  ** Earlier versions of SQLite assumed that this test could not fail
  ** if the root page was already loaded when this function was called (i.e.
  ** if pCur->iPage>=0). But this is not so if the database is corrupted 
  ** in such a way that page pRoot is linked into a second b-tree table 
  ** (or the freelist).  */
  assert( pRoot->intKey==1 || pRoot->intKey==0 );
  if( pRoot->isInit==0 || (pCur->pKeyInfo==0)!=pRoot->intKey ){
    return SQLITE_CORRUPT_BKPT;
  }
  }

  /* Assert that the root page is of the correct type. This must be the
  ** case as the call to this function that loaded the root-page (either
  ** this call or a previous invocation) would have detected corruption 
  ** if the assumption were not true, and it is not possible for the flags 
  ** byte to have been modified while this cursor is holding a reference
  ** to the page.  */
  pRoot = pCur->apPage[0];
  assert( pRoot->pgno==pCur->pgnoRoot );
  assert( pRoot->isInit && (pCur->pKeyInfo==0)==pRoot->intKey );

  pCur->aiIdx[0] = 0;
  pCur->info.nSize = 0;
  pCur->atLast = 0;
  pCur->validNKey = 0;

  if( pRoot->nCell>0 ){

end_allocate_page:
  releasePage(pTrunk);
  releasePage(pPrevTrunk);
  if( rc==SQLITE_OK ){
    if( sqlite3PagerPageRefcount((*ppPage)->pDbPage)>1 ){
      releasePage(*ppPage);
      *ppPage = 0;
      return SQLITE_CORRUPT_BKPT;
    }
    (*ppPage)->isInit = 0;
  }else{
    *ppPage = 0;
  }
  assert( rc!=SQLITE_OK || sqlite3PagerIswriteable((*ppPage)->pDbPage) );

  int freePageFlag,        /* Deallocate page if true */
  int *pnChange            /* Add number of Cells freed to this counter */
){
  MemPage *pPage;
  int rc;
  unsigned char *pCell;
  int i;
  int hdr;

  assert( sqlite3_mutex_held(pBt->mutex) );
  if( pgno>btreePagecount(pBt) ){
    return SQLITE_CORRUPT_BKPT;
  }

  rc = getAndInitPage(pBt, pgno, &pPage, 0);
  if( rc ) return rc;
  hdr = pPage->hdrOffset;
  for(i=0; i<pPage->nCell; i++){
    pCell = findCell(pPage, i);
    if( !pPage->leaf ){
      rc = clearDatabasePage(pBt, get4byte(pCell), 1, pnChange);
      if( rc ) goto cleardatabasepage_out;
    }
    rc = clearCell(pPage, pCell);
    if( rc ) goto cleardatabasepage_out;
  }
  if( !pPage->leaf ){
    rc = clearDatabasePage(pBt, get4byte(&pPage->aData[8]), 1, pnChange);
    rc = clearDatabasePage(pBt, get4byte(&pPage->aData[hdr+8]), 1, pnChange);
    if( rc ) goto cleardatabasepage_out;
  }else if( pnChange ){
    assert( pPage->intKey );
    *pnChange += pPage->nCell;
  }
  if( freePageFlag ){
    freePage(pPage, &rc);
  }else if( (rc = sqlite3PagerWrite(pPage->pDbPage))==0 ){
    zeroPage(pPage, pPage->aData[0] | PTF_LEAF);
    zeroPage(pPage, pPage->aData[hdr] | PTF_LEAF);
  }

cleardatabasepage_out:
  releasePage(pPage);
  return rc;
}

  pMem->pScopyFrom = 0;
}
#endif /* SQLITE_DEBUG */

/*
** Size of struct Mem not including the Mem.zMalloc member.
*/
#define MEMCELLSIZE (size_t)(&(((Mem *)0)->zMalloc))
#define MEMCELLSIZE offsetof(Mem,zMalloc)

/*
** Make an shallow copy of pFrom into pTo.  Prior contents of
** pTo are freed.  The pFrom->z field is not duplicated.  If
** pFrom->z is used, then pTo->z points to the same thing as pFrom->z
** and flags gets srcType (either MEM_Ephem or MEM_Static).
*/

  Parse *p = v->pParse;
  int j = -1-x;
  assert( v->magic==VDBE_MAGIC_INIT );
  assert( j<p->nLabel );
  if( j>=0 && p->aLabel ){
    p->aLabel[j] = v->nOp;
  }
  p->iFixedOp = v->nOp - 1;
}

/*
** Mark the VDBE as one that can only be run one time.
*/
SQLITE_PRIVATE void sqlite3VdbeRunOnlyOnce(Vdbe *p){
  p->runOnlyOnce = 1;

}

/*
** Change the P2 operand of instruction addr so that it points to
** the address of the next instruction to be coded.
*/
SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe *p, int addr){
  if( ALWAYS(addr>=0) ) sqlite3VdbeChangeP2(p, addr, p->nOp);
  sqlite3VdbeChangeP2(p, addr, p->nOp);
  p->pParse->iFixedOp = p->nOp - 1;
}


/*
** If the input FuncDef structure is ephemeral, then free it.  If
** the FuncDef is not ephermal, then do nothing.
*/

    if( addr==p->nOp-1 ) p->nOp--;
  }
}

/*
** Remove the last opcode inserted
*/
SQLITE_PRIVATE void sqlite3VdbeDeleteLastOpcode(Vdbe *p){
  p->nOp--;
SQLITE_PRIVATE int sqlite3VdbeDeletePriorOpcode(Vdbe *p, u8 op){
  if( (p->nOp-1)>(p->pParse->iFixedOp) && p->aOp[p->nOp-1].opcode==op ){
    sqlite3VdbeChangeToNoop(p, p->nOp-1);
    return 1;
  }else{
    return 0;
  }
}

/*
** Change the value of the P4 operand for a specific instruction.
** This routine is useful when a large program is loaded from a
** static array using sqlite3VdbeAddOpList but we want to make a
** few minor changes to the program.

**      function parameter corrsponds to bit 0 etc.).
*/
SQLITE_PRIVATE void sqlite3VdbeDeleteAuxData(Vdbe *pVdbe, int iOp, int mask){
  AuxData **pp = &pVdbe->pAuxData;
  while( *pp ){
    AuxData *pAux = *pp;
    if( (iOp<0)
     || (pAux->iOp==iOp && (pAux->iArg>31 || !(mask & ((u32)1<<pAux->iArg))))
     || (pAux->iOp==iOp && (pAux->iArg>31 || !(mask & MASKBIT32(pAux->iArg))))
    ){
      testcase( pAux->iArg==31 );
      if( pAux->xDelete ){
        pAux->xDelete(pAux->pAux);
      }
      *pp = pAux->pNext;
      sqlite3DbFree(pVdbe->db, pAux);
    }else{
      pp= &pAux->pNext;

** and store the result in pMem.  Return the number of bytes read.
*/ 
SQLITE_PRIVATE u32 sqlite3VdbeSerialGet(
  const unsigned char *buf,     /* Buffer to deserialize from */
  u32 serial_type,              /* Serial type to deserialize */
  Mem *pMem                     /* Memory cell to write value into */
){
  u64 x;
  u32 y;
  int i;
  switch( serial_type ){
    case 10:   /* Reserved for future use */
    case 11:   /* Reserved for future use */
    case 0: {  /* NULL */
      pMem->flags = MEM_Null;
      break;
    }
    case 1: { /* 1-byte signed integer */
      pMem->u.i = (signed char)buf[0];
      pMem->flags = MEM_Int;
      return 1;
    }
    case 2: { /* 2-byte signed integer */
      i = 256*(signed char)buf[0] | buf[1];
      pMem->u.i = (((signed char)buf[0])<<8) | buf[1];
      pMem->u.i = (i64)i;
      pMem->flags = MEM_Int;
      return 2;
    }
    case 3: { /* 3-byte signed integer */
      i = 65536*(signed char)buf[0] | (buf[1]<<8) | buf[2];
      pMem->u.i = (((signed char)buf[0])<<16) | (buf[1]<<8) | buf[2];
      pMem->u.i = (i64)i;
      pMem->flags = MEM_Int;
      return 3;
    }
    case 4: { /* 4-byte signed integer */
      pMem->u.i = (buf[0]<<24) | (buf[1]<<16) | (buf[2]<<8) | buf[3];
      y = ((unsigned)buf[0]<<24) | (buf[1]<<16) | (buf[2]<<8) | buf[3];
      pMem->u.i = (i64)*(int*)&y;
      pMem->flags = MEM_Int;
      return 4;
    }
    case 5: { /* 6-byte signed integer */
      u64 x = (((signed char)buf[0])<<8) | buf[1];
      u32 y = (buf[2]<<24) | (buf[3]<<16) | (buf[4]<<8) | buf[5];
      x = 256*(signed char)buf[0] + buf[1];
      y = ((unsigned)buf[2]<<24) | (buf[3]<<16) | (buf[4]<<8) | buf[5];
      x = (x<<32) | y;
      pMem->u.i = *(i64*)&x;
      pMem->flags = MEM_Int;
      return 6;
    }
    case 6:   /* 8-byte signed integer */
    case 7: { /* IEEE floating point */
      u64 x;
      u32 y;
#if !defined(NDEBUG) && !defined(SQLITE_OMIT_FLOATING_POINT)
      /* Verify that integers and floating point values use the same
      ** byte order.  Or, that if SQLITE_MIXED_ENDIAN_64BIT_FLOAT is
      ** defined that 64-bit floating point values really are mixed
      ** endian.
      */
      static const u64 t1 = ((u64)0x3ff00000)<<32;
      static const double r1 = 1.0;
      u64 t2 = t1;
      swapMixedEndianFloat(t2);
      assert( sizeof(r1)==sizeof(t2) && memcmp(&r1, &t2, sizeof(r1))==0 );
#endif

      x = (buf[0]<<24) | (buf[1]<<16) | (buf[2]<<8) | buf[3];
      y = (buf[4]<<24) | (buf[5]<<16) | (buf[6]<<8) | buf[7];
      x = ((unsigned)buf[0]<<24) | (buf[1]<<16) | (buf[2]<<8) | buf[3];
      y = ((unsigned)buf[4]<<24) | (buf[5]<<16) | (buf[6]<<8) | buf[7];
      x = (x<<32) | y;
      if( serial_type==6 ){
        pMem->u.i = *(i64*)&x;
        pMem->flags = MEM_Int;
      }else{
        assert( sizeof(x)==8 && sizeof(pMem->r)==8 );
        swapMixedEndianFloat(x);

  assert( pOp->p1>=0 && pOp->p1<p->nCursor );
  pC = p->apCsr[pOp->p1];
  assert( pC!=0 );
  pC->nullRow = 1;
  pC->rowidIsValid = 0;
  pC->cacheStatus = CACHE_STALE;
  assert( pC->pCursor || pC->pVtabCursor );
  if( pC->pCursor ){
    sqlite3BtreeClearCursor(pC->pCursor);
  }
  break;
}

/* Opcode: Last P1 P2 * * *

    sqlite3DbFree(db, z);
  }
#ifdef SQLITE_USE_FCNTL_TRACE
  zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql);
  if( zTrace ){
    int i;
    for(i=0; i<db->nDb; i++){
      if( ((1<<i) & p->btreeMask)==0 ) continue;
      if( MASKBIT(i) & p->btreeMask)==0 ) continue;
      sqlite3_file_control(db, db->aDb[i].zName, SQLITE_FCNTL_TRACE, zTrace);
    }
  }
#endif /* SQLITE_USE_FCNTL_TRACE */
#ifdef SQLITE_DEBUG
  if( (db->flags & SQLITE_SqlTrace)!=0
   && (zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql))!=0

  }
  return WRC_Continue;
} 

/*
** Call sqlite3WalkExpr() for every expression in Select statement p.
** Invoke sqlite3WalkSelect() for subqueries in the FROM clause and
** on the compound select chain, p->pPrior.  Invoke the xSelectCallback()
** either before or after the walk of expressions and FROM clause, depending
** on the compound select chain, p->pPrior. 
**
** If it is not NULL, the xSelectCallback() callback is invoked before
** the walk of the expressions and FROM clause. The xSelectCallback2()
** method, if it is not NULL, is invoked following the walk of the 
** expressions and FROM clause.
** on whether pWalker->bSelectDepthFirst is false or true, respectively.
**
** Return WRC_Continue under normal conditions.  Return WRC_Abort if
** there is an abort request.
**
** If the Walker does not have an xSelectCallback() then this routine
** is a no-op returning WRC_Continue.
*/
SQLITE_PRIVATE int sqlite3WalkSelect(Walker *pWalker, Select *p){
  int rc;
  if( p==0 || (pWalker->xSelectCallback==0 && pWalker->xSelectCallback2==0) ){
  if( p==0 || pWalker->xSelectCallback==0 ) return WRC_Continue;
    return WRC_Continue;
  }
  rc = WRC_Continue;
  pWalker->walkerDepth++;
  while( p ){
    if( !pWalker->bSelectDepthFirst ){
    if( pWalker->xSelectCallback ){
       rc = pWalker->xSelectCallback(pWalker, p);
       if( rc ) break;
    }
    if( sqlite3WalkSelectExpr(pWalker, p)
     || sqlite3WalkSelectFrom(pWalker, p)
    ){
      pWalker->walkerDepth--;
      return WRC_Abort;
    }
    if( pWalker->bSelectDepthFirst ){
      rc = pWalker->xSelectCallback(pWalker, p);
    if( pWalker->xSelectCallback2 ){
      pWalker->xSelectCallback2(pWalker, p);
      /* Depth-first search is currently only used for
      ** selectAddSubqueryTypeInfo() and that routine always returns
      ** WRC_Continue (0).  So the following branch is never taken. */
      if( NEVER(rc) ) break;
    }
    p = p->pPrior;
  }
  pWalker->walkerDepth--;
  return rc & WRC_Abort;
}

      }

    }
  }
  return pNew;
}

/*
** Create and return a deep copy of the object passed as the second 
** argument. If an OOM condition is encountered, NULL is returned
** and the db->mallocFailed flag set.
*/
#ifndef SQLITE_OMIT_CTE
static With *withDup(sqlite3 *db, With *p){
  With *pRet = 0;
  if( p ){
    int nByte = sizeof(*p) + sizeof(p->a[0]) * (p->nCte-1);
    pRet = sqlite3DbMallocZero(db, nByte);
    if( pRet ){
      int i;
      pRet->nCte = p->nCte;
      for(i=0; i<p->nCte; i++){
        pRet->a[i].pSelect = sqlite3SelectDup(db, p->a[i].pSelect, 0);
        pRet->a[i].pCols = sqlite3ExprListDup(db, p->a[i].pCols, 0);
        pRet->a[i].zName = sqlite3DbStrDup(db, p->a[i].zName);
      }
    }
  }
  return pRet;
}
#else
# define withDup(x,y) 0
#endif

/*
** The following group of routines make deep copies of expressions,
** expression lists, ID lists, and select statements.  The copies can
** be deleted (by being passed to their respective ...Delete() routines)
** without effecting the originals.
**
** The expression list, ID, and source lists return by sqlite3ExprListDup(),

    pNewItem->zAlias = sqlite3DbStrDup(db, pOldItem->zAlias);
    pNewItem->jointype = pOldItem->jointype;
    pNewItem->iCursor = pOldItem->iCursor;
    pNewItem->addrFillSub = pOldItem->addrFillSub;
    pNewItem->regReturn = pOldItem->regReturn;
    pNewItem->isCorrelated = pOldItem->isCorrelated;
    pNewItem->viaCoroutine = pOldItem->viaCoroutine;
    pNewItem->isRecursive = pOldItem->isRecursive;
    pNewItem->zIndex = sqlite3DbStrDup(db, pOldItem->zIndex);
    pNewItem->notIndexed = pOldItem->notIndexed;
    pNewItem->pIndex = pOldItem->pIndex;
    pTab = pNewItem->pTab = pOldItem->pTab;
    if( pTab ){
      pTab->nRef++;
    }

  pNew->iLimit = 0;
  pNew->iOffset = 0;
  pNew->selFlags = p->selFlags & ~SF_UsesEphemeral;
  pNew->pRightmost = 0;
  pNew->addrOpenEphm[0] = -1;
  pNew->addrOpenEphm[1] = -1;
  pNew->addrOpenEphm[2] = -1;
  pNew->nSelectRow = p->nSelectRow;
  pNew->pWith = withDup(db, p->pWith);
  return pNew;
}
#else
SQLITE_PRIVATE Select *sqlite3SelectDup(sqlite3 *db, Select *p, int flags){
  assert( p==0 );
  return 0;
}

    }
    case TK_FUNCTION: {
      ExprList *pFarg;       /* List of function arguments */
      int nFarg;             /* Number of function arguments */
      FuncDef *pDef;         /* The function definition object */
      int nId;               /* Length of the function name in bytes */
      const char *zId;       /* The function name */
      int constMask = 0;     /* Mask of function arguments that are constant */
      u32 constMask = 0;     /* Mask of function arguments that are constant */
      int i;                 /* Loop counter */
      u8 enc = ENC(db);      /* The text encoding used by this database */
      CollSeq *pColl = 0;    /* A collating sequence */

      assert( !ExprHasProperty(pExpr, EP_xIsSelect) );
      if( ExprHasProperty(pExpr, EP_TokenOnly) ){
        pFarg = 0;

        assert( nFarg>=1 );
        sqlite3ExprCode(pParse, pFarg->a[0].pExpr, target);
        break;
      }

      for(i=0; i<nFarg; i++){
        if( i<32 && sqlite3ExprIsConstant(pFarg->a[i].pExpr) ){
          testcase( i==31 );
          constMask |= (1<<i);
          constMask |= MASKBIT32(i);
        }
        if( (pDef->funcFlags & SQLITE_FUNC_NEEDCOLL)!=0 && !pColl ){
          pColl = sqlite3ExprCollSeq(pParse, pFarg->a[i].pExpr);
        }
      }
      if( pFarg ){
        if( constMask ){

    sqlite3ExplainExpr(pOut, pList->a[0].pExpr);
  }else{
    sqlite3ExplainPush(pOut);
    for(i=0; i<pList->nExpr; i++){
      sqlite3ExplainPrintf(pOut, "item[%d] = ", i);
      sqlite3ExplainPush(pOut);
      sqlite3ExplainExpr(pOut, pList->a[i].pExpr);
      sqlite3ExplainPop(pOut, 1);
      sqlite3ExplainPop(pOut);
      if( pList->a[i].zName ){
        sqlite3ExplainPrintf(pOut, " AS %s", pList->a[i].zName);
      }
      if( pList->a[i].bSpanIsTab ){
        sqlite3ExplainPrintf(pOut, " (%s)", pList->a[i].zSpan);
      }
      if( i<pList->nExpr-1 ){

  /* Begin by generating some termination code at the end of the
  ** vdbe program
  */
  v = sqlite3GetVdbe(pParse);
  assert( !pParse->isMultiWrite 
       || sqlite3VdbeAssertMayAbort(v, pParse->mayAbort));
  if( v ){
    while( sqlite3VdbeDeletePriorOpcode(v, OP_Close) ){}
    sqlite3VdbeAddOp0(v, OP_Halt);

    /* The cookie mask contains one bit for each database file open.
    ** (Bit 0 is for main, bit 1 is for temp, and so forth.)  Bits are
    ** set for each database that is used.  Generate code to start a
    ** transaction on each used database and to verify the schema cookie
    ** on each used database.

  unsigned char *zIdent = (unsigned char*)zSignedIdent;
  int i, j, needQuote;
  i = *pIdx;

  for(j=0; zIdent[j]; j++){
    if( !sqlite3Isalnum(zIdent[j]) && zIdent[j]!='_' ) break;
  }
  needQuote = sqlite3Isdigit(zIdent[0]) || sqlite3KeywordCode(zIdent, j)!=TK_ID;
  if( !needQuote ){
    needQuote = zIdent[j];
  needQuote = sqlite3Isdigit(zIdent[0])
            || sqlite3KeywordCode(zIdent, j)!=TK_ID
            || zIdent[j]!=0
  }
            || j==0;

  if( needQuote ) z[i++] = '"';
  for(j=0; zIdent[j]; j++){
    z[i++] = zIdent[j];
    if( zIdent[j]=='"' ) z[i++] = '"';
  }
  if( needQuote ) z[i++] = '"';

  /* Open the table. Loop through all rows of the table, inserting index
  ** records into the sorter. */
  sqlite3OpenTable(pParse, iTab, iDb, pTab, OP_OpenRead);
  addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iTab, 0);
  regRecord = sqlite3GetTempReg(pParse);

  sqlite3GenerateIndexKey(pParse, pIndex, iTab, regRecord, 0, &iPartIdxLabel);
  sqlite3GenerateIndexKey(pParse,pIndex,iTab,regRecord,0,&iPartIdxLabel,0,0);
  sqlite3VdbeAddOp2(v, OP_SorterInsert, iSorter, regRecord);
  sqlite3VdbeResolveLabel(v, iPartIdxLabel);
  sqlite3VdbeAddOp2(v, OP_Next, iTab, addr1+1);
  sqlite3VdbeJumpHere(v, addr1);
  if( memRootPage<0 ) sqlite3VdbeAddOp2(v, OP_Clear, tnum, iDb);
  sqlite3VdbeAddOp4(v, OP_OpenWrite, iIdx, tnum, iDb, 
                    (char *)pKey, P4_KEYINFO);

        pIdx->pKeyInfo = pKey;
      }
    }
  }
  return sqlite3KeyInfoRef(pIdx->pKeyInfo);
}

#ifndef SQLITE_OMIT_CTE
/* 
** This routine is invoked once per CTE by the parser while parsing a 
** WITH clause. 
*/
SQLITE_PRIVATE With *sqlite3WithAdd(
  Parse *pParse,          /* Parsing context */
  With *pWith,            /* Existing WITH clause, or NULL */
  Token *pName,           /* Name of the common-table */
  ExprList *pArglist,     /* Optional column name list for the table */
  Select *pQuery          /* Query used to initialize the table */
){
  sqlite3 *db = pParse->db;
  With *pNew;
  char *zName;

  /* Check that the CTE name is unique within this WITH clause. If
  ** not, store an error in the Parse structure. */
  zName = sqlite3NameFromToken(pParse->db, pName);
  if( zName && pWith ){
    int i;
    for(i=0; i<pWith->nCte; i++){
      if( sqlite3StrICmp(zName, pWith->a[i].zName)==0 ){
        sqlite3ErrorMsg(pParse, "duplicate WITH table name: %s", zName);
      }
    }
  }

  if( pWith ){
    int nByte = sizeof(*pWith) + (sizeof(pWith->a[1]) * pWith->nCte);
    pNew = sqlite3DbRealloc(db, pWith, nByte);
  }else{
    pNew = sqlite3DbMallocZero(db, sizeof(*pWith));
  }
  assert( zName!=0 || pNew==0 );
  assert( db->mallocFailed==0 || pNew==0 );

  if( pNew==0 ){
    sqlite3ExprListDelete(db, pArglist);
    sqlite3SelectDelete(db, pQuery);
    sqlite3DbFree(db, zName);
    pNew = pWith;
  }else{
    pNew->a[pNew->nCte].pSelect = pQuery;
    pNew->a[pNew->nCte].pCols = pArglist;
    pNew->a[pNew->nCte].zName = zName;
    pNew->a[pNew->nCte].zErr = 0;
    pNew->nCte++;
  }

  return pNew;
}

/*
** Free the contents of the With object passed as the second argument.
*/
SQLITE_PRIVATE void sqlite3WithDelete(sqlite3 *db, With *pWith){
  if( pWith ){
    int i;
    for(i=0; i<pWith->nCte; i++){
      struct Cte *pCte = &pWith->a[i];
      sqlite3ExprListDelete(db, pCte->pCols);
      sqlite3SelectDelete(db, pCte->pSelect);
      sqlite3DbFree(db, pCte->zName);
    }
    sqlite3DbFree(db, pWith);
  }
}
#endif /* !defined(SQLITE_OMIT_CTE) */

/************** End of build.c ***********************************************/
/************** Begin file callback.c ****************************************/
/*
** 2005 May 23 
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:

    iOld = pParse->nMem+1;
    pParse->nMem += (1 + pTab->nCol);

    /* Populate the OLD.* pseudo-table register array. These values will be 
    ** used by any BEFORE and AFTER triggers that exist.  */
    sqlite3VdbeAddOp2(v, OP_Copy, iPk, iOld);
    for(iCol=0; iCol<pTab->nCol; iCol++){
      testcase( mask!=0xffffffff && iCol==31 );
      testcase( mask!=0xffffffff && iCol==32 );
      if( mask==0xffffffff || mask&(1<<iCol) ){
      if( mask==0xffffffff || (iCol<=31 && (mask & MASKBIT32(iCol))!=0) ){
        sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, iCol, iOld+iCol+1);
      }
    }

    /* Invoke BEFORE DELETE trigger programs. */
    addrStart = sqlite3VdbeCurrentAddr(v);
    sqlite3CodeRowTrigger(pParse, pTrigger, 

  Parse *pParse,     /* Parsing and code generating context */
  Table *pTab,       /* Table containing the row to be deleted */
  int iDataCur,      /* Cursor of table holding data. */
  int iIdxCur,       /* First index cursor */
  int *aRegIdx       /* Only delete if aRegIdx!=0 && aRegIdx[i]>0 */
){
  int i;             /* Index loop counter */
  int r1;            /* Register holding an index key */
  int r1 = -1;       /* Register holding an index key */
  int iPartIdxLabel; /* Jump destination for skipping partial index entries */
  Index *pIdx;       /* Current index */
  Index *pPrior = 0; /* Prior index */
  Vdbe *v;           /* The prepared statement under construction */
  Index *pPk;        /* PRIMARY KEY index, or NULL for rowid tables */

  v = pParse->pVdbe;
  pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab);
  for(i=0, pIdx=pTab->pIndex; pIdx; i++, pIdx=pIdx->pNext){
    assert( iIdxCur+i!=iDataCur || pPk==pIdx );
    if( aRegIdx!=0 && aRegIdx[i]==0 ) continue;
    if( pIdx==pPk ) continue;
    VdbeModuleComment((v, "GenRowIdxDel for %s", pIdx->zName));
    r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 1, &iPartIdxLabel);
    r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 1,
                                 &iPartIdxLabel, pPrior, r1);
    sqlite3VdbeAddOp3(v, OP_IdxDelete, iIdxCur+i, r1,
                      pIdx->uniqNotNull ? pIdx->nKeyCol : pIdx->nColumn);
    sqlite3VdbeResolveLabel(v, iPartIdxLabel);
    pPrior = pIdx;
  }
}

/*
** Generate code that will assemble an index key and stores it in register
** regOut.  The key with be for index pIdx which is an index on pTab.
** iCur is the index of a cursor open on the pTab table and pointing to

**
** If *piPartIdxLabel is not NULL, fill it in with a label and jump
** to that label if pIdx is a partial index that should be skipped.
** A partial index should be skipped if its WHERE clause evaluates
** to false or null.  If pIdx is not a partial index, *piPartIdxLabel
** will be set to zero which is an empty label that is ignored by
** sqlite3VdbeResolveLabel().
**
** The pPrior and regPrior parameters are used to implement a cache to
** avoid unnecessary register loads.  If pPrior is not NULL, then it is
** a pointer to a different index for which an index key has just been
** computed into register regPrior.  If the current pIdx index is generating
** its key into the same sequence of registers and if pPrior and pIdx share
** a column in common, then the register corresponding to that column already
** holds the correct value and the loading of that register is skipped.
** This optimization is helpful when doing a DELETE or an INTEGRITY_CHECK 
** on a table with multiple indices, and especially with the ROWID or
** PRIMARY KEY columns of the index.
*/
SQLITE_PRIVATE int sqlite3GenerateIndexKey(
  Parse *pParse,       /* Parsing context */
  Index *pIdx,         /* The index for which to generate a key */
  int iDataCur,        /* Cursor number from which to take column data */
  int regOut,          /* Put the new key into this register if not 0 */
  int prefixOnly,      /* Compute only a unique prefix of the key */
  int *piPartIdxLabel  /* OUT: Jump to this label to skip partial index */
  int *piPartIdxLabel, /* OUT: Jump to this label to skip partial index */
  Index *pPrior,       /* Previously generated index key */
  int regPrior         /* Register holding previous generated key */
){
  Vdbe *v = pParse->pVdbe;
  int j;
  Table *pTab = pIdx->pTable;
  int regBase;
  int nCol;

  if( piPartIdxLabel ){
    if( pIdx->pPartIdxWhere ){
      *piPartIdxLabel = sqlite3VdbeMakeLabel(v);
      pParse->iPartIdxTab = iDataCur;
      sqlite3ExprIfFalse(pParse, pIdx->pPartIdxWhere, *piPartIdxLabel, 
                         SQLITE_JUMPIFNULL);
    }else{
      *piPartIdxLabel = 0;
    }
  }
  nCol = (prefixOnly && pIdx->uniqNotNull) ? pIdx->nKeyCol : pIdx->nColumn;
  regBase = sqlite3GetTempRange(pParse, nCol);
  if( pPrior && (regBase!=regPrior || pPrior->pPartIdxWhere) ) pPrior = 0;
  for(j=0; j<nCol; j++){
    if( pPrior && pPrior->aiColumn[j]==pIdx->aiColumn[j] ) continue;
    sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, pIdx->aiColumn[j],
                                    regBase+j);
    /* If the column affinity is REAL but the number is an integer, then it
    ** might be stored in the table as an integer (using a compact
    ** representation) then converted to REAL by an OP_RealAffinity opcode.
    ** But we are getting ready to store this value back into an index, where
    ** it should be converted by to INTEGER again.  So omit the OP_RealAffinity
    ** opcode if it is present */
    if( sqlite3VdbeGetOp(v, -1)->opcode==OP_RealAffinity ){
      sqlite3VdbeDeleteLastOpcode(v);
    sqlite3VdbeDeletePriorOpcode(v, OP_RealAffinity);
    }
  }
  if( regOut ){
    sqlite3VdbeAddOp3(v, OP_MakeRecord, regBase, nCol, regOut);
  }
  sqlite3ReleaseTempRange(pParse, regBase, nCol);
  return regBase;
}

static void absFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
  assert( argc==1 );
  UNUSED_PARAMETER(argc);
  switch( sqlite3_value_type(argv[0]) ){
    case SQLITE_INTEGER: {
      i64 iVal = sqlite3_value_int64(argv[0]);
      if( iVal<0 ){
        if( (iVal<<1)==0 ){
        if( iVal==SMALLEST_INT64 ){
          /* IMP: R-31676-45509 If X is the integer -9223372036854775808
          ** then abs(X) throws an integer overflow error since there is no
          ** equivalent positive 64-bit two complement value. */
          sqlite3_result_error(context, "integer overflow", -1);
          return;
        }
        iVal = -iVal;

**           transfer values form intermediate table into <table>
**         end loop
**      D: cleanup
*/
SQLITE_PRIVATE void sqlite3Insert(
  Parse *pParse,        /* Parser context */
  SrcList *pTabList,    /* Name of table into which we are inserting */
  ExprList *pList,      /* List of values to be inserted */
  Select *pSelect,      /* A SELECT statement to use as the data source */
  IdList *pColumn,      /* Column names corresponding to IDLIST. */
  int onError           /* How to handle constraint errors */
){
  sqlite3 *db;          /* The main database structure */
  Table *pTab;          /* The table to insert into.  aka TABLE */
  char *zTab;           /* Name of the table into which we are inserting */

  int addrCont = 0;     /* Top of insert loop. Label "C" in templates 3 and 4 */
  int addrSelect = 0;   /* Address of coroutine that implements the SELECT */
  SelectDest dest;      /* Destination for SELECT on rhs of INSERT */
  int iDb;              /* Index of database holding TABLE */
  Db *pDb;              /* The database containing table being inserted into */
  int appendFlag = 0;   /* True if the insert is likely to be an append */
  int withoutRowid;     /* 0 for normal table.  1 for WITHOUT ROWID table */
  ExprList *pList = 0;  /* List of VALUES() to be inserted  */

  /* Register allocations */
  int regFromSelect = 0;/* Base register for data coming from SELECT */
  int regAutoinc = 0;   /* Register holding the AUTOINCREMENT counter */
  int regRowCount = 0;  /* Memory cell used for the row counter */
  int regIns;           /* Block of regs holding rowid+data being inserted */
  int regRowid;         /* registers holding insert rowid */

#endif

  db = pParse->db;
  memset(&dest, 0, sizeof(dest));
  if( pParse->nErr || db->mallocFailed ){
    goto insert_cleanup;
  }

  /* If the Select object is really just a simple VALUES() list with a
  ** single row values (the common case) then keep that one row of values
  ** and go ahead and discard the Select object
  */
  if( pSelect && (pSelect->selFlags & SF_Values)!=0 && pSelect->pPrior==0 ){
    pList = pSelect->pEList;
    pSelect->pEList = 0;
    sqlite3SelectDelete(db, pSelect);
    pSelect = 0;
  }

  /* Locate the table into which we will be inserting new information.
  */
  assert( pTabList->nSrc==1 );
  zTab = pTabList->a[0].zName;
  if( NEVER(zTab==0) ) goto insert_cleanup;
  pTab = sqlite3SrcListLookup(pParse, pTabList);

  Vdbe *v;                         /* The VDBE we are building */
  int regAutoinc;                  /* Memory register used by AUTOINC */
  int destHasUniqueIdx = 0;        /* True if pDest has a UNIQUE index */
  int regData, regRowid;           /* Registers holding data and rowid */

  if( pSelect==0 ){
    return 0;   /* Must be of the form  INSERT INTO ... SELECT ... */
  }
  if( pParse->pWith || pSelect->pWith ){
    /* Do not attempt to process this query if there are an WITH clauses
    ** attached to it. Proceeding may generate a false "no such table: xxx"
    ** error if pSelect reads from a CTE named "xxx".  */
    return 0;
  }
  if( sqlite3TriggerList(pParse, pDest) ){
    return 0;   /* tab1 must not have triggers */
  }
#ifndef SQLITE_OMIT_VIRTUALTABLE
  if( pDest->tabFlags & TF_Virtual ){
    return 0;   /* tab1 must not be a virtual table */

      sqlite3VdbeJumpHere(v, addr);

      /* Make sure all the indices are constructed correctly.
      */
      for(x=sqliteHashFirst(pTbls); x && !isQuick; x=sqliteHashNext(x)){
        Table *pTab = sqliteHashData(x);
        Index *pIdx, *pPk;
        Index *pPrior = 0;
        int loopTop;
        int iDataCur, iIdxCur;
        int r1 = -1;

        if( pTab->pIndex==0 ) continue;
        pPk = HasRowid(pTab) ? 0 : sqlite3PrimaryKeyIndex(pTab);
        addr = sqlite3VdbeAddOp1(v, OP_IfPos, 1);  /* Stop if out of errors */
        sqlite3VdbeAddOp2(v, OP_Halt, 0, 0);
        sqlite3VdbeJumpHere(v, addr);
        sqlite3ExprCacheClear(pParse);
        sqlite3OpenTableAndIndices(pParse, pTab, OP_OpenRead,
                                   1, 0, &iDataCur, &iIdxCur);
        sqlite3VdbeAddOp2(v, OP_Integer, 0, 7);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          sqlite3VdbeAddOp2(v, OP_Integer, 0, 8+j); /* index entries counter */
        }
        pParse->nMem = MAX(pParse->nMem, 8+j);
        sqlite3VdbeAddOp2(v, OP_Rewind, iDataCur, 0);
        loopTop = sqlite3VdbeAddOp2(v, OP_AddImm, 7, 1);
        for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
          int jmp2, jmp3, jmp4;
          int r1;
          if( pPk==pIdx ) continue;
          r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3);
          r1 = sqlite3GenerateIndexKey(pParse, pIdx, iDataCur, 0, 0, &jmp3,
                                       pPrior, r1);
          pPrior = pIdx;
          sqlite3VdbeAddOp2(v, OP_AddImm, 8+j, 1);  /* increment entry count */
          jmp2 = sqlite3VdbeAddOp4Int(v, OP_Found, iIdxCur+j, 0, r1,
                                      pIdx->nColumn);
          sqlite3VdbeAddOp2(v, OP_AddImm, 1, -1); /* Decrement error limit */
          sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, "row ", P4_STATIC);
          sqlite3VdbeAddOp3(v, OP_Concat, 7, 3, 3);
          sqlite3VdbeAddOp4(v, OP_String8, 0, 4, 0, " missing from index ",

  sqlite3ExprDelete(db, p->pWhere);
  sqlite3ExprListDelete(db, p->pGroupBy);
  sqlite3ExprDelete(db, p->pHaving);
  sqlite3ExprListDelete(db, p->pOrderBy);
  sqlite3SelectDelete(db, p->pPrior);
  sqlite3ExprDelete(db, p->pLimit);
  sqlite3ExprDelete(db, p->pOffset);
  sqlite3WithDelete(db, p->pWith);
}

/*
** Initialize a SelectDest structure.
*/
SQLITE_PRIVATE void sqlite3SelectDestInit(SelectDest *pDest, int eDest, int iParm){
  pDest->eDest = (u8)eDest;

}

/*
** Add code to implement the OFFSET
*/
static void codeOffset(
  Vdbe *v,          /* Generate code into this VM */
  Select *p,        /* The SELECT statement being coded */
  int iOffset,      /* Register holding the offset counter */
  int iContinue     /* Jump here to skip the current record */
){
  if( p->iOffset && iContinue!=0 ){
  if( iOffset>0 && iContinue!=0 ){
    int addr;
    sqlite3VdbeAddOp2(v, OP_AddImm, p->iOffset, -1);
    addr = sqlite3VdbeAddOp1(v, OP_IfNeg, p->iOffset);
    sqlite3VdbeAddOp2(v, OP_AddImm, iOffset, -1);
    addr = sqlite3VdbeAddOp1(v, OP_IfNeg, iOffset);
    sqlite3VdbeAddOp2(v, OP_Goto, 0, iContinue);
    VdbeComment((v, "skip OFFSET records"));
    sqlite3VdbeJumpHere(v, addr);
  }
}

/*

  int addrTnct;   /* Address of OP_OpenEphemeral opcode for tabTnct */
};

/*
** This routine generates the code for the inside of the inner loop
** of a SELECT.
**
** If srcTab and nColumn are both zero, then the pEList expressions
** are evaluated in order to get the data for this row.  If nColumn>0
** then data is pulled from srcTab and pEList is used only to get the
** datatypes for each column.
** If srcTab is negative, then the pEList expressions
** are evaluated in order to get the data for this row.  If srcTab is
** zero or more, then data is pulled from srcTab and pEList is used only 
** to get number columns and the datatype for each column.
*/
static void selectInnerLoop(
  Parse *pParse,          /* The parser context */
  Select *p,              /* The complete select statement being coded */
  ExprList *pEList,       /* List of values being extracted */
  int srcTab,             /* Pull data from this table */
  int nColumn,            /* Number of columns in the source table */
  ExprList *pOrderBy,     /* If not NULL, sort results using this key */
  DistinctCtx *pDistinct, /* If not NULL, info on how to process DISTINCT */
  SelectDest *pDest,      /* How to dispose of the results */
  int iContinue,          /* Jump here to continue with next row */
  int iBreak              /* Jump here to break out of the inner loop */
){
  Vdbe *v = pParse->pVdbe;
  int i;
  int hasDistinct;        /* True if the DISTINCT keyword is present */
  int regResult;              /* Start of memory holding result set */
  int eDest = pDest->eDest;   /* How to dispose of results */
  int iParm = pDest->iSDParm; /* First argument to disposal method */
  int nResultCol;             /* Number of result columns */

  assert( v );
  if( NEVER(v==0) ) return;
  assert( pEList!=0 );
  hasDistinct = pDistinct ? pDistinct->eTnctType : WHERE_DISTINCT_NOOP;
  if( pOrderBy==0 && !hasDistinct ){
    codeOffset(v, p, iContinue);
    codeOffset(v, p->iOffset, iContinue);
  }

  /* Pull the requested columns.
  */
  if( nColumn>0 ){
    nResultCol = nColumn;
  }else{
    nResultCol = pEList->nExpr;
  nResultCol = pEList->nExpr;
  }
  if( pDest->iSdst==0 ){
    pDest->iSdst = pParse->nMem+1;
    pDest->nSdst = nResultCol;
    pParse->nMem += nResultCol;
  }else{ 
    assert( pDest->nSdst==nResultCol );
  }
  regResult = pDest->iSdst;
  if( nColumn>0 ){
    for(i=0; i<nColumn; i++){
  if( srcTab>=0 ){
    for(i=0; i<nResultCol; i++){
      sqlite3VdbeAddOp3(v, OP_Column, srcTab, i, regResult+i);
      VdbeComment((v, "%s", pEList->a[i].zName));
    }
  }else if( eDest!=SRT_Exists ){
    /* If the destination is an EXISTS(...) expression, the actual
    ** values returned by the SELECT are not required.
    */
    sqlite3ExprCodeExprList(pParse, pEList, regResult,
                            (eDest==SRT_Output)?SQLITE_ECEL_DUP:0);
  }
  nColumn = nResultCol;

  /* If the DISTINCT keyword was present on the SELECT statement
  ** and this row has been seen before, then do not make this row
  ** part of the result.
  */
  if( hasDistinct ){
    assert( pEList!=0 );
    assert( pEList->nExpr==nColumn );
    switch( pDistinct->eTnctType ){
      case WHERE_DISTINCT_ORDERED: {
        VdbeOp *pOp;            /* No longer required OpenEphemeral instr. */
        int iJump;              /* Jump destination */
        int regPrev;            /* Previous row content */

        /* Allocate space for the previous row */
        regPrev = pParse->nMem+1;
        pParse->nMem += nColumn;
        pParse->nMem += nResultCol;

        /* Change the OP_OpenEphemeral coded earlier to an OP_Null
        ** sets the MEM_Cleared bit on the first register of the
        ** previous value.  This will cause the OP_Ne below to always
        ** fail on the first iteration of the loop even if the first
        ** row is all NULLs.
        */
        sqlite3VdbeChangeToNoop(v, pDistinct->addrTnct);
        pOp = sqlite3VdbeGetOp(v, pDistinct->addrTnct);
        pOp->opcode = OP_Null;
        pOp->p1 = 1;
        pOp->p2 = regPrev;

        iJump = sqlite3VdbeCurrentAddr(v) + nColumn;
        for(i=0; i<nColumn; i++){
        iJump = sqlite3VdbeCurrentAddr(v) + nResultCol;
        for(i=0; i<nResultCol; i++){
          CollSeq *pColl = sqlite3ExprCollSeq(pParse, pEList->a[i].pExpr);
          if( i<nColumn-1 ){
          if( i<nResultCol-1 ){
            sqlite3VdbeAddOp3(v, OP_Ne, regResult+i, iJump, regPrev+i);
          }else{
            sqlite3VdbeAddOp3(v, OP_Eq, regResult+i, iContinue, regPrev+i);
          }
          sqlite3VdbeChangeP4(v, -1, (const char *)pColl, P4_COLLSEQ);
          sqlite3VdbeChangeP5(v, SQLITE_NULLEQ);
        }
        assert( sqlite3VdbeCurrentAddr(v)==iJump );
        sqlite3VdbeAddOp3(v, OP_Copy, regResult, regPrev, nColumn-1);
        sqlite3VdbeAddOp3(v, OP_Copy, regResult, regPrev, nResultCol-1);
        break;
      }

      case WHERE_DISTINCT_UNIQUE: {
        sqlite3VdbeChangeToNoop(v, pDistinct->addrTnct);
        break;
      }

      default: {
        assert( pDistinct->eTnctType==WHERE_DISTINCT_UNORDERED );
        codeDistinct(pParse, pDistinct->tabTnct, iContinue, nColumn, regResult);
        codeDistinct(pParse, pDistinct->tabTnct, iContinue, nResultCol, regResult);
        break;
      }
    }
    if( pOrderBy==0 ){
      codeOffset(v, p, iContinue);
      codeOffset(v, p->iOffset, iContinue);
    }
  }

  switch( eDest ){
    /* In this mode, write each query result to the key of the temporary
    ** table iParm.
    */
#ifndef SQLITE_OMIT_COMPOUND_SELECT
    case SRT_Union: {
      int r1;
      r1 = sqlite3GetTempReg(pParse);
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nColumn, r1);
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nResultCol, r1);
      sqlite3VdbeAddOp2(v, OP_IdxInsert, iParm, r1);
      sqlite3ReleaseTempReg(pParse, r1);
      break;
    }

    /* Construct a record from the query result, but instead of
    ** saving that record, use it as a key to delete elements from
    ** the temporary table iParm.
    */
    case SRT_Except: {
      sqlite3VdbeAddOp3(v, OP_IdxDelete, iParm, regResult, nColumn);
      sqlite3VdbeAddOp3(v, OP_IdxDelete, iParm, regResult, nResultCol);
      break;
    }
#endif
#endif /* SQLITE_OMIT_COMPOUND_SELECT */

    /* Store the result as data using a unique key.
    */
    case SRT_DistTable:
    case SRT_Table:
    case SRT_EphemTab: {
      int r1 = sqlite3GetTempReg(pParse);
      testcase( eDest==SRT_Table );
      testcase( eDest==SRT_EphemTab );
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nColumn, r1);
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nResultCol, r1);
#ifndef SQLITE_OMIT_CTE
      if( eDest==SRT_DistTable ){
        /* If the destination is DistTable, then cursor (iParm+1) is open
        ** on an ephemeral index. If the current row is already present
        ** in the index, do not write it to the output. If not, add the
        ** current row to the index and proceed with writing it to the
        ** output table as well.  */
        int addr = sqlite3VdbeCurrentAddr(v) + 4;
        sqlite3VdbeAddOp4Int(v, OP_Found, iParm+1, addr, r1, 0);
        sqlite3VdbeAddOp2(v, OP_IdxInsert, iParm+1, r1);
        assert( pOrderBy==0 );
      }
#endif
      if( pOrderBy ){
        pushOntoSorter(pParse, pOrderBy, p, r1);
      }else{
        int r2 = sqlite3GetTempReg(pParse);
        sqlite3VdbeAddOp2(v, OP_NewRowid, iParm, r2);
        sqlite3VdbeAddOp3(v, OP_Insert, iParm, r1, r2);
        sqlite3VdbeChangeP5(v, OPFLAG_APPEND);
        sqlite3ReleaseTempReg(pParse, r2);
      }
      sqlite3ReleaseTempReg(pParse, r1);
      break;
    }

#ifndef SQLITE_OMIT_SUBQUERY
    /* If we are creating a set for an "expr IN (SELECT ...)" construct,
    ** then there should be a single item on the stack.  Write this
    ** item into the set table with bogus data.
    */
    case SRT_Set: {
      assert( nColumn==1 );
      assert( nResultCol==1 );
      pDest->affSdst =
                  sqlite3CompareAffinity(pEList->a[0].pExpr, pDest->affSdst);
      if( pOrderBy ){
        /* At first glance you would think we could optimize out the
        ** ORDER BY in this case since the order of entries in the set
        ** does not matter.  But there might be a LIMIT clause, in which
        ** case the order does matter */

    }

    /* If this is a scalar select that is part of an expression, then
    ** store the results in the appropriate memory cell and break out
    ** of the scan loop.
    */
    case SRT_Mem: {
      assert( nColumn==1 );
      assert( nResultCol==1 );
      if( pOrderBy ){
        pushOntoSorter(pParse, pOrderBy, p, regResult);
      }else{
        sqlite3ExprCodeMove(pParse, regResult, iParm, 1);
        /* The LIMIT clause will jump out of the loop for us */
      }
      break;
    }
#endif /* #ifndef SQLITE_OMIT_SUBQUERY */

    /* Send the data to the callback function or to a subroutine.  In the
    ** case of a subroutine, the subroutine itself is responsible for
    ** popping the data from the stack.
    */
    case SRT_Coroutine:
    case SRT_Output: {
      testcase( eDest==SRT_Coroutine );
      testcase( eDest==SRT_Output );
      if( pOrderBy ){
        int r1 = sqlite3GetTempReg(pParse);
        sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nColumn, r1);
        sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nResultCol, r1);
        pushOntoSorter(pParse, pOrderBy, p, r1);
        sqlite3ReleaseTempReg(pParse, r1);
      }else if( eDest==SRT_Coroutine ){
        sqlite3VdbeAddOp1(v, OP_Yield, pDest->iSDParm);
      }else{
        sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, nColumn);
        sqlite3ExprCacheAffinityChange(pParse, regResult, nColumn);
        sqlite3VdbeAddOp2(v, OP_ResultRow, regResult, nResultCol);
        sqlite3ExprCacheAffinityChange(pParse, regResult, nResultCol);
      }
      break;
    }

#ifndef SQLITE_OMIT_CTE
    /* Write the results into a priority queue that is order according to
    ** pDest->pOrderBy (in pSO).  pDest->iSDParm (in iParm) is the cursor for an
    ** index with pSO->nExpr+2 columns.  Build a key using pSO for the first
    ** pSO->nExpr columns, then make sure all keys are unique by adding a
    ** final OP_Sequence column.  The last column is the record as a blob.
    */
    case SRT_DistQueue:
    case SRT_Queue: {
      int nKey;
      int r1, r2, r3;
      int addrTest = 0;
      ExprList *pSO;
      pSO = pDest->pOrderBy;
      assert( pSO );
      nKey = pSO->nExpr;
      r1 = sqlite3GetTempReg(pParse);
      r2 = sqlite3GetTempRange(pParse, nKey+2);
      r3 = r2+nKey+1;
      sqlite3VdbeAddOp3(v, OP_MakeRecord, regResult, nResultCol, r3);
      if( eDest==SRT_DistQueue ){
        /* If the destination is DistQueue, then cursor (iParm+1) is open
        ** on a second ephemeral index that holds all values every previously
        ** added to the queue.  Only add this new value if it has never before
        ** been added */
        addrTest = sqlite3VdbeAddOp4Int(v, OP_Found, iParm+1, 0, r3, 0);
        sqlite3VdbeAddOp2(v, OP_IdxInsert, iParm+1, r3);
        sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
      }
      for(i=0; i<nKey; i++){
        sqlite3VdbeAddOp2(v, OP_SCopy,
                          regResult + pSO->a[i].u.x.iOrderByCol - 1,
                          r2+i);
      }
      sqlite3VdbeAddOp2(v, OP_Sequence, iParm, r2+nKey);
      sqlite3VdbeAddOp3(v, OP_MakeRecord, r2, nKey+2, r1);
      sqlite3VdbeAddOp2(v, OP_IdxInsert, iParm, r1);
      if( addrTest ) sqlite3VdbeJumpHere(v, addrTest);
      sqlite3ReleaseTempReg(pParse, r1);
      sqlite3ReleaseTempRange(pParse, r2, nKey+2);
      break;
    }
#endif /* SQLITE_OMIT_CTE */



#if !defined(SQLITE_OMIT_TRIGGER)
    /* Discard the results.  This is used for SELECT statements inside
    ** the body of a TRIGGER.  The purpose of such selects is to call
    ** user-defined functions that have side effects.  We do not care
    ** about the actual results of the select.
    */

** then the KeyInfo structure is appropriate for initializing a virtual
** index to implement a DISTINCT test.
**
** Space to hold the KeyInfo structure is obtain from malloc.  The calling
** function is responsible for seeing that this structure is eventually
** freed.
*/
static KeyInfo *keyInfoFromExprList(Parse *pParse, ExprList *pList){
static KeyInfo *keyInfoFromExprList(Parse *pParse, ExprList *pList, int nExtra){
  int nExpr;
  KeyInfo *pInfo;
  struct ExprList_item *pItem;
  sqlite3 *db = pParse->db;
  int i;

  nExpr = pList->nExpr;
  pInfo = sqlite3KeyInfoAlloc(db, nExpr, 1);
  pInfo = sqlite3KeyInfoAlloc(db, nExpr+nExtra, 1);
  if( pInfo ){
    assert( sqlite3KeyInfoIsWriteable(pInfo) );
    for(i=0, pItem=pList->a; i<nExpr; i++, pItem++){
      CollSeq *pColl;
      pColl = sqlite3ExprCollSeq(pParse, pItem->pExpr);
      if( !pColl ) pColl = db->pDfltColl;
      pInfo->aColl[i] = pColl;

    regRowid = sqlite3GetTempReg(pParse);
  }
  if( p->selFlags & SF_UseSorter ){
    int regSortOut = ++pParse->nMem;
    int ptab2 = pParse->nTab++;
    sqlite3VdbeAddOp3(v, OP_OpenPseudo, ptab2, regSortOut, pOrderBy->nExpr+2);
    addr = 1 + sqlite3VdbeAddOp2(v, OP_SorterSort, iTab, addrBreak);
    codeOffset(v, p, addrContinue);
    codeOffset(v, p->iOffset, addrContinue);
    sqlite3VdbeAddOp2(v, OP_SorterData, iTab, regSortOut);
    sqlite3VdbeAddOp3(v, OP_Column, ptab2, pOrderBy->nExpr+1, regRow);
    sqlite3VdbeChangeP5(v, OPFLAG_CLEARCACHE);
  }else{
    addr = 1 + sqlite3VdbeAddOp2(v, OP_Sort, iTab, addrBreak);
    codeOffset(v, p, addrContinue);
    codeOffset(v, p->iOffset, addrContinue);
    sqlite3VdbeAddOp3(v, OP_Column, iTab, pOrderBy->nExpr+1, regRow);
  }
  switch( eDest ){
    case SRT_Table:
    case SRT_EphemTab: {
      testcase( eDest==SRT_Table );
      testcase( eDest==SRT_EphemTab );

          NameContext sNC;
          Expr *p = pS->pEList->a[iCol].pExpr;
          sNC.pSrcList = pS->pSrc;
          sNC.pNext = pNC;
          sNC.pParse = pNC->pParse;
          zType = columnType(&sNC, p,&zOrigDb,&zOrigTab,&zOrigCol, &estWidth); 
        }
      }else if( ALWAYS(pTab->pSchema) ){
      }else if( pTab->pSchema ){
        /* A real table */
        assert( !pS );
        if( iCol<0 ) iCol = pTab->iPKey;
        assert( iCol==-1 || (iCol>=0 && iCol<pTab->nCol) );
#ifdef SQLITE_ENABLE_COLUMN_METADATA
        if( iCol<0 ){
          zType = "INTEGER";

        char *zName = 0;
        zName = sqlite3MPrintf(db, "%s.%s", pTab->zName, zCol);
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, zName, SQLITE_DYNAMIC);
      }else{
        sqlite3VdbeSetColName(v, i, COLNAME_NAME, zCol, SQLITE_TRANSIENT);
      }
    }else{
      const char *z = pEList->a[i].zSpan;
      z = z==0 ? sqlite3MPrintf(db, "column%d", i+1) : sqlite3DbStrDup(db, z);
      sqlite3VdbeSetColName(v, i, COLNAME_NAME, 
      sqlite3VdbeSetColName(v, i, COLNAME_NAME, z, SQLITE_DYNAMIC);
          sqlite3DbStrDup(db, pEList->a[i].zSpan), SQLITE_DYNAMIC);
    }
  }
  generateColumnTypes(pParse, pTabList, pEList);
}

/*
** Given a an expression list (which is really the list of expressions

** keywords.  Or NULL if those keywords are omitted. iLimit and iOffset 
** are the integer memory register numbers for counters used to compute 
** the limit and offset.  If there is no limit and/or offset, then 
** iLimit and iOffset are negative.
**
** This routine changes the values of iLimit and iOffset only if
** a limit or offset is defined by pLimit and pOffset.  iLimit and
** iOffset should have been preset to appropriate default values
** (usually but not always -1) prior to calling this routine.
** iOffset should have been preset to appropriate default values (zero)
** prior to calling this routine.
**
** The iOffset register (if it exists) is initialized to the value
** of the OFFSET.  The iLimit register is initialized to LIMIT.  Register
** iOffset+1 is initialized to LIMIT+OFFSET.
**
** Only if pLimit!=0 or pOffset!=0 do the limit registers get
** redefined.  The UNION ALL operator uses this property to force
** the reuse of the same limit and offset registers across multiple
** SELECT statements.
*/
static void computeLimitRegisters(Parse *pParse, Select *p, int iBreak){
  Vdbe *v = 0;

  ** no rows.
  */
  sqlite3ExprCacheClear(pParse);
  assert( p->pOffset==0 || p->pLimit!=0 );
  if( p->pLimit ){
    p->iLimit = iLimit = ++pParse->nMem;
    v = sqlite3GetVdbe(pParse);
    if( NEVER(v==0) ) return;  /* VDBE should have already been allocated */
    assert( v!=0 );
    if( sqlite3ExprIsInteger(p->pLimit, &n) ){
      sqlite3VdbeAddOp2(v, OP_Integer, n, iLimit);
      VdbeComment((v, "LIMIT counter"));
      if( n==0 ){
        sqlite3VdbeAddOp2(v, OP_Goto, 0, iBreak);
      }else if( n>=0 && p->nSelectRow>(u64)n ){
        p->nSelectRow = n;

  }
  assert( iCol>=0 );
  if( pRet==0 && iCol<p->pEList->nExpr ){
    pRet = sqlite3ExprCollSeq(pParse, p->pEList->a[iCol].pExpr);
  }
  return pRet;
}

/*
** The select statement passed as the second parameter is a compound SELECT
** with an ORDER BY clause. This function allocates and returns a KeyInfo
** structure suitable for implementing the ORDER BY.
**
** Space to hold the KeyInfo structure is obtained from malloc. The calling
** function is responsible for ensuring that this structure is eventually
** freed.
*/
static KeyInfo *multiSelectOrderByKeyInfo(Parse *pParse, Select *p, int nExtra){
  ExprList *pOrderBy = p->pOrderBy;
  int nOrderBy = p->pOrderBy->nExpr;
  sqlite3 *db = pParse->db;
  KeyInfo *pRet = sqlite3KeyInfoAlloc(db, nOrderBy+nExtra, 1);
  if( pRet ){
    int i;
    for(i=0; i<nOrderBy; i++){
      struct ExprList_item *pItem = &pOrderBy->a[i];
      Expr *pTerm = pItem->pExpr;
      CollSeq *pColl;

      if( pTerm->flags & EP_Collate ){
        pColl = sqlite3ExprCollSeq(pParse, pTerm);
      }else{
        pColl = multiSelectCollSeq(pParse, p, pItem->u.x.iOrderByCol-1);
        if( pColl==0 ) pColl = db->pDfltColl;
        pOrderBy->a[i].pExpr =
          sqlite3ExprAddCollateString(pParse, pTerm, pColl->zName);
      }
      assert( sqlite3KeyInfoIsWriteable(pRet) );
      pRet->aColl[i] = pColl;
      pRet->aSortOrder[i] = pOrderBy->a[i].sortOrder;
    }
  }

  return pRet;
}

#ifndef SQLITE_OMIT_CTE
/*
** This routine generates VDBE code to compute the content of a WITH RECURSIVE
** query of the form:
**
**   <recursive-table> AS (<setup-query> UNION [ALL] <recursive-query>)
**                         \___________/             \_______________/
**                           p->pPrior                      p
**
**
** There is exactly one reference to the recursive-table in the FROM clause
** of recursive-query, marked with the SrcList->a[].isRecursive flag.
**
** The setup-query runs once to generate an initial set of rows that go
** into a Queue table.  Rows are extracted from the Queue table one by
** one.  Each row extracted from Queue is output to pDest.  Then the single
** extracted row (now in the iCurrent table) becomes the content of the
** recursive-table for a recursive-query run.  The output of the recursive-query
** is added back into the Queue table.  Then another row is extracted from Queue
** and the iteration continues until the Queue table is empty.
**
** If the compound query operator is UNION then no duplicate rows are ever
** inserted into the Queue table.  The iDistinct table keeps a copy of all rows
** that have ever been inserted into Queue and causes duplicates to be
** discarded.  If the operator is UNION ALL, then duplicates are allowed.
** 
** If the query has an ORDER BY, then entries in the Queue table are kept in
** ORDER BY order and the first entry is extracted for each cycle.  Without
** an ORDER BY, the Queue table is just a FIFO.
**
** If a LIMIT clause is provided, then the iteration stops after LIMIT rows
** have been output to pDest.  A LIMIT of zero means to output no rows and a
** negative LIMIT means to output all rows.  If there is also an OFFSET clause
** with a positive value, then the first OFFSET outputs are discarded rather
** than being sent to pDest.  The LIMIT count does not begin until after OFFSET
** rows have been skipped.
*/
static void generateWithRecursiveQuery(
  Parse *pParse,        /* Parsing context */
  Select *p,            /* The recursive SELECT to be coded */
  SelectDest *pDest     /* What to do with query results */
){
  SrcList *pSrc = p->pSrc;      /* The FROM clause of the recursive query */
  int nCol = p->pEList->nExpr;  /* Number of columns in the recursive table */
  Vdbe *v = pParse->pVdbe;      /* The prepared statement under construction */
  Select *pSetup = p->pPrior;   /* The setup query */
  int addrTop;                  /* Top of the loop */
  int addrCont, addrBreak;      /* CONTINUE and BREAK addresses */
  int iCurrent = 0;             /* The Current table */
  int regCurrent;               /* Register holding Current table */
  int iQueue;                   /* The Queue table */
  int iDistinct = 0;            /* To ensure unique results if UNION */
  int eDest = SRT_Table;        /* How to write to Queue */
  SelectDest destQueue;         /* SelectDest targetting the Queue table */
  int i;                        /* Loop counter */
  int rc;                       /* Result code */
  ExprList *pOrderBy;           /* The ORDER BY clause */
  Expr *pLimit, *pOffset;       /* Saved LIMIT and OFFSET */
  int regLimit, regOffset;      /* Registers used by LIMIT and OFFSET */

  /* Obtain authorization to do a recursive query */
  if( sqlite3AuthCheck(pParse, SQLITE_RECURSIVE, 0, 0, 0) ) return;

  /* Process the LIMIT and OFFSET clauses, if they exist */
  addrBreak = sqlite3VdbeMakeLabel(v);
  computeLimitRegisters(pParse, p, addrBreak);
  pLimit = p->pLimit;
  pOffset = p->pOffset;
  regLimit = p->iLimit;
  regOffset = p->iOffset;
  p->pLimit = p->pOffset = 0;
  p->iLimit = p->iOffset = 0;
  pOrderBy = p->pOrderBy;

  /* Locate the cursor number of the Current table */
  for(i=0; ALWAYS(i<pSrc->nSrc); i++){
    if( pSrc->a[i].isRecursive ){
      iCurrent = pSrc->a[i].iCursor;
      break;
    }
  }

  /* Allocate cursors numbers for Queue and Distinct.  The cursor number for
  ** the Distinct table must be exactly one greater than Queue in order
  ** for the SRT_DistTable and SRT_DistQueue destinations to work. */
  iQueue = pParse->nTab++;
  if( p->op==TK_UNION ){
    eDest = pOrderBy ? SRT_DistQueue : SRT_DistTable;
    iDistinct = pParse->nTab++;
  }else{
    eDest = pOrderBy ? SRT_Queue : SRT_Table;
  }
  sqlite3SelectDestInit(&destQueue, eDest, iQueue);

  /* Allocate cursors for Current, Queue, and Distinct. */
  regCurrent = ++pParse->nMem;
  sqlite3VdbeAddOp3(v, OP_OpenPseudo, iCurrent, regCurrent, nCol);
  if( pOrderBy ){
    KeyInfo *pKeyInfo = multiSelectOrderByKeyInfo(pParse, p, 1);
    sqlite3VdbeAddOp4(v, OP_OpenEphemeral, iQueue, pOrderBy->nExpr+2, 0,
                      (char*)pKeyInfo, P4_KEYINFO);
    destQueue.pOrderBy = pOrderBy;
  }else{
    sqlite3VdbeAddOp2(v, OP_OpenEphemeral, iQueue, nCol);
  }
  VdbeComment((v, "Queue table"));
  if( iDistinct ){
    p->addrOpenEphm[0] = sqlite3VdbeAddOp2(v, OP_OpenEphemeral, iDistinct, 0);
    p->selFlags |= SF_UsesEphemeral;
  }

  /* Detach the ORDER BY clause from the compound SELECT */
  p->pOrderBy = 0;

  /* Store the results of the setup-query in Queue. */
  rc = sqlite3Select(pParse, pSetup, &destQueue);
  if( rc ) goto end_of_recursive_query;

  /* Find the next row in the Queue and output that row */
  addrTop = sqlite3VdbeAddOp2(v, OP_Rewind, iQueue, addrBreak);

  /* Transfer the next row in Queue over to Current */
  sqlite3VdbeAddOp1(v, OP_NullRow, iCurrent); /* To reset column cache */
  if( pOrderBy ){
    sqlite3VdbeAddOp3(v, OP_Column, iQueue, pOrderBy->nExpr+1, regCurrent);
  }else{
    sqlite3VdbeAddOp2(v, OP_RowData, iQueue, regCurrent);
  }
  sqlite3VdbeAddOp1(v, OP_Delete, iQueue);

  /* Output the single row in Current */
  addrCont = sqlite3VdbeMakeLabel(v);
  codeOffset(v, regOffset, addrCont);
  selectInnerLoop(pParse, p, p->pEList, iCurrent,
      0, 0, pDest, addrCont, addrBreak);
  if( regLimit ) sqlite3VdbeAddOp3(v, OP_IfZero, regLimit, addrBreak, -1);
  sqlite3VdbeResolveLabel(v, addrCont);

  /* Execute the recursive SELECT taking the single row in Current as
  ** the value for the recursive-table. Store the results in the Queue.
  */
  p->pPrior = 0;
  sqlite3Select(pParse, p, &destQueue);
  assert( p->pPrior==0 );
  p->pPrior = pSetup;

  /* Keep running the loop until the Queue is empty */
  sqlite3VdbeAddOp2(v, OP_Goto, 0, addrTop);
  sqlite3VdbeResolveLabel(v, addrBreak);

end_of_recursive_query:
  p->pOrderBy = pOrderBy;
  p->pLimit = pLimit;
  p->pOffset = pOffset;
  return;
}
#endif /* SQLITE_OMIT_COMPOUND_SELECT */
#endif /* SQLITE_OMIT_CTE */

/* Forward reference */
/* Forward references */
static int multiSelectOrderBy(
  Parse *pParse,        /* Parsing context */
  Select *p,            /* The right-most of SELECTs to be coded */
  SelectDest *pDest     /* What to do with query results */
);


#ifndef SQLITE_OMIT_COMPOUND_SELECT
/*
** This routine is called to process a compound query form from
** two or more separate queries using UNION, UNION ALL, EXCEPT, or
** INTERSECT
**
** "p" points to the right-most of the two queries.  the query on the
** left is p->pPrior.  The left query could also be a compound query

  int rc = SQLITE_OK;   /* Success code from a subroutine */
  Select *pPrior;       /* Another SELECT immediately to our left */
  Vdbe *v;              /* Generate code to this VDBE */
  SelectDest dest;      /* Alternative data destination */
  Select *pDelete = 0;  /* Chain of simple selects to delete */
  sqlite3 *db;          /* Database connection */
#ifndef SQLITE_OMIT_EXPLAIN
  int iSub1;            /* EQP id of left-hand query */
  int iSub2;            /* EQP id of right-hand query */
  int iSub1 = 0;        /* EQP id of left-hand query */
  int iSub2 = 0;        /* EQP id of right-hand query */
#endif

  /* Make sure there is no ORDER BY or LIMIT clause on prior SELECTs.  Only
  ** the last (right-most) SELECT in the series may have an ORDER BY or LIMIT.
  */
  assert( p && p->pPrior );  /* Calling function guarantees this much */
  assert( (p->selFlags & SF_Recursive)==0 || p->op==TK_ALL || p->op==TK_UNION );
  db = pParse->db;
  pPrior = p->pPrior;
  assert( pPrior->pRightmost!=pPrior );
  assert( pPrior->pRightmost==p->pRightmost );
  dest = *pDest;
  if( pPrior->pOrderBy ){
    sqlite3ErrorMsg(pParse,"ORDER BY clause should come after %s not before",

    }else{
      sqlite3ErrorMsg(pParse, "SELECTs to the left and right of %s"
        " do not have the same number of result columns", selectOpName(p->op));
    }
    rc = 1;
    goto multi_select_end;
  }

#ifndef SQLITE_OMIT_CTE
  if( p->selFlags & SF_Recursive ){
    generateWithRecursiveQuery(pParse, p, &dest);
  }else
#endif

  /* Compound SELECTs that have an ORDER BY clause are handled separately.
  */
  if( p->pOrderBy ){
    return multiSelectOrderBy(pParse, p, pDest);
  }
  }else

  /* Generate code for the left and right SELECT statements.
  */
  switch( p->op ){
    case TK_ALL: {
      int addr = 0;
      int nLimit;

          generateColumnNames(pParse, 0, pFirst->pEList);
        }
        iBreak = sqlite3VdbeMakeLabel(v);
        iCont = sqlite3VdbeMakeLabel(v);
        computeLimitRegisters(pParse, p, iBreak);
        sqlite3VdbeAddOp2(v, OP_Rewind, unionTab, iBreak);
        iStart = sqlite3VdbeCurrentAddr(v);
        selectInnerLoop(pParse, p, p->pEList, unionTab, p->pEList->nExpr,
        selectInnerLoop(pParse, p, p->pEList, unionTab,
                        0, 0, &dest, iCont, iBreak);
        sqlite3VdbeResolveLabel(v, iCont);
        sqlite3VdbeAddOp2(v, OP_Next, unionTab, iStart);
        sqlite3VdbeResolveLabel(v, iBreak);
        sqlite3VdbeAddOp2(v, OP_Close, unionTab, 0);
      }
      break;

      iCont = sqlite3VdbeMakeLabel(v);
      computeLimitRegisters(pParse, p, iBreak);
      sqlite3VdbeAddOp2(v, OP_Rewind, tab1, iBreak);
      r1 = sqlite3GetTempReg(pParse);
      iStart = sqlite3VdbeAddOp2(v, OP_RowKey, tab1, r1);
      sqlite3VdbeAddOp4Int(v, OP_NotFound, tab2, iCont, r1, 0);
      sqlite3ReleaseTempReg(pParse, r1);
      selectInnerLoop(pParse, p, p->pEList, tab1, p->pEList->nExpr,
      selectInnerLoop(pParse, p, p->pEList, tab1,
                      0, 0, &dest, iCont, iBreak);
      sqlite3VdbeResolveLabel(v, iCont);
      sqlite3VdbeAddOp2(v, OP_Next, tab1, iStart);
      sqlite3VdbeResolveLabel(v, iBreak);
      sqlite3VdbeAddOp2(v, OP_Close, tab2, 0);
      sqlite3VdbeAddOp2(v, OP_Close, tab1, 0);
      break;

    sqlite3VdbeAddOp3(v, OP_Copy, pIn->iSdst, regPrev+1, pIn->nSdst-1);
    sqlite3VdbeAddOp2(v, OP_Integer, 1, regPrev);
  }
  if( pParse->db->mallocFailed ) return 0;

  /* Suppress the first OFFSET entries if there is an OFFSET clause
  */
  codeOffset(v, p, iContinue);
  codeOffset(v, p->iOffset, iContinue);

  switch( pDest->eDest ){
    /* Store the result as data using a unique key.
    */
    case SRT_Table:
    case SRT_EphemTab: {
      int r1 = sqlite3GetTempReg(pParse);

  if( aPermute ){
    struct ExprList_item *pItem;
    for(i=0, pItem=pOrderBy->a; i<nOrderBy; i++, pItem++){
      assert( pItem->u.x.iOrderByCol>0
          && pItem->u.x.iOrderByCol<=p->pEList->nExpr );
      aPermute[i] = pItem->u.x.iOrderByCol - 1;
    }
    pKeyMerge = sqlite3KeyInfoAlloc(db, nOrderBy, 1);
    if( pKeyMerge ){
    pKeyMerge = multiSelectOrderByKeyInfo(pParse, p, 1);
      for(i=0; i<nOrderBy; i++){
        CollSeq *pColl;
        Expr *pTerm = pOrderBy->a[i].pExpr;
        if( pTerm->flags & EP_Collate ){
          pColl = sqlite3ExprCollSeq(pParse, pTerm);
        }else{
          pColl = multiSelectCollSeq(pParse, p, aPermute[i]);
          if( pColl==0 ) pColl = db->pDfltColl;
          pOrderBy->a[i].pExpr =
             sqlite3ExprAddCollateString(pParse, pTerm, pColl->zName);
        }
        assert( sqlite3KeyInfoIsWriteable(pKeyMerge) );
        pKeyMerge->aColl[i] = pColl;
        pKeyMerge->aSortOrder[i] = pOrderBy->a[i].sortOrder;
      }
    }
  }else{
    pKeyMerge = 0;
  }

  /* Reattach the ORDER BY clause to the query.
  */
  p->pOrderBy = pOrderBy;

**        an ORDER BY clause.  Ticket #3773.  We could relax this constraint
**        somewhat by saying that the terms of the ORDER BY clause must
**        appear as unmodified result columns in the outer query.  But we
**        have other optimizations in mind to deal with that case.
**
**  (21)  The subquery does not use LIMIT or the outer query is not
**        DISTINCT.  (See ticket [752e1646fc]).
**
**  (22)  The subquery is not a recursive CTE.
**
**  (23)  The parent is not a recursive CTE, or the sub-query is not a
**        compound query. This restriction is because transforming the
**        parent to a compound query confuses the code that handles
**        recursive queries in multiSelect().
**
**
** In this routine, the "p" parameter is a pointer to the outer query.
** The subquery is p->pSrc->a[iFrom].  isAgg is true if the outer query
** uses aggregates and subqueryIsAgg is true if the subquery uses aggregates.
**
** If flattening is not attempted, this routine is a no-op and returns 0.
** If flattening is attempted this routine returns 1.

     return 0;                                           /* Restriction (11) */
  }
  if( isAgg && pSub->pOrderBy ) return 0;                /* Restriction (16) */
  if( pSub->pLimit && p->pWhere ) return 0;              /* Restriction (19) */
  if( pSub->pLimit && (p->selFlags & SF_Distinct)!=0 ){
     return 0;         /* Restriction (21) */
  }
  if( pSub->selFlags & SF_Recursive ) return 0;          /* Restriction (22)  */
  if( (p->selFlags & SF_Recursive) && pSub->pPrior ) return 0;       /* (23)  */

  /* OBSOLETE COMMENT 1:
  ** Restriction 3:  If the subquery is a join, make sure the subquery is 
  ** not used as the right operand of an outer join.  Examples of why this
  ** is not allowed:
  **
  **         t1 LEFT OUTER JOIN (t2 JOIN t3)

  pNew->pOrderBy = 0;
  p->pPrior = 0;
  pNew->pLimit = 0;
  pNew->pOffset = 0;
  return WRC_Continue;
}

#ifndef SQLITE_OMIT_CTE
/*
** Argument pWith (which may be NULL) points to a linked list of nested 
** WITH contexts, from inner to outermost. If the table identified by 
** FROM clause element pItem is really a common-table-expression (CTE) 
** then return a pointer to the CTE definition for that table. Otherwise
** return NULL.
**
** If a non-NULL value is returned, set *ppContext to point to the With
** object that the returned CTE belongs to.
*/
static struct Cte *searchWith(
  With *pWith,                    /* Current outermost WITH clause */
  struct SrcList_item *pItem,     /* FROM clause element to resolve */
  With **ppContext                /* OUT: WITH clause return value belongs to */
){
  const char *zName;
  if( pItem->zDatabase==0 && (zName = pItem->zName)!=0 ){
    With *p;
    for(p=pWith; p; p=p->pOuter){
      int i;
      for(i=0; i<p->nCte; i++){
        if( sqlite3StrICmp(zName, p->a[i].zName)==0 ){
          *ppContext = p;
          return &p->a[i];
        }
      }
    }
  }
  return 0;
}

/* The code generator maintains a stack of active WITH clauses
** with the inner-most WITH clause being at the top of the stack.
**
** This routine pushes the WITH clause passed as the second argument
** onto the top of the stack. If argument bFree is true, then this
** WITH clause will never be popped from the stack. In this case it
** should be freed along with the Parse object. In other cases, when
** bFree==0, the With object will be freed along with the SELECT 
** statement with which it is associated.
*/
SQLITE_PRIVATE void sqlite3WithPush(Parse *pParse, With *pWith, u8 bFree){
  assert( bFree==0 || pParse->pWith==0 );
  if( pWith ){
    pWith->pOuter = pParse->pWith;
    pParse->pWith = pWith;
    pParse->bFreeWith = bFree;
  }
}

/*
** This function checks if argument pFrom refers to a CTE declared by 
** a WITH clause on the stack currently maintained by the parser. And,
** if currently processing a CTE expression, if it is a recursive
** reference to the current CTE.
**
** If pFrom falls into either of the two categories above, pFrom->pTab
** and other fields are populated accordingly. The caller should check
** (pFrom->pTab!=0) to determine whether or not a successful match
** was found.
**
** Whether or not a match is found, SQLITE_OK is returned if no error
** occurs. If an error does occur, an error message is stored in the
** parser and some error code other than SQLITE_OK returned.
*/
static int withExpand(
  Walker *pWalker, 
  struct SrcList_item *pFrom
){
  Parse *pParse = pWalker->pParse;
  sqlite3 *db = pParse->db;
  struct Cte *pCte;               /* Matched CTE (or NULL if no match) */
  With *pWith;                    /* WITH clause that pCte belongs to */

  assert( pFrom->pTab==0 );

  pCte = searchWith(pParse->pWith, pFrom, &pWith);
  if( pCte ){
    Table *pTab;
    ExprList *pEList;
    Select *pSel;
    Select *pLeft;                /* Left-most SELECT statement */
    int bMayRecursive;            /* True if compound joined by UNION [ALL] */
    With *pSavedWith;             /* Initial value of pParse->pWith */

    /* If pCte->zErr is non-NULL at this point, then this is an illegal
    ** recursive reference to CTE pCte. Leave an error in pParse and return
    ** early. If pCte->zErr is NULL, then this is not a recursive reference.
    ** In this case, proceed.  */
    if( pCte->zErr ){
      sqlite3ErrorMsg(pParse, pCte->zErr, pCte->zName);
      return SQLITE_ERROR;
    }

    assert( pFrom->pTab==0 );
    pFrom->pTab = pTab = sqlite3DbMallocZero(db, sizeof(Table));
    if( pTab==0 ) return WRC_Abort;
    pTab->nRef = 1;
    pTab->zName = sqlite3DbStrDup(db, pCte->zName);
    pTab->iPKey = -1;
    pTab->nRowEst = 1048576;
    pTab->tabFlags |= TF_Ephemeral;
    pFrom->pSelect = sqlite3SelectDup(db, pCte->pSelect, 0);
    if( db->mallocFailed ) return SQLITE_NOMEM;
    assert( pFrom->pSelect );

    /* Check if this is a recursive CTE. */
    pSel = pFrom->pSelect;
    bMayRecursive = ( pSel->op==TK_ALL || pSel->op==TK_UNION );
    if( bMayRecursive ){
      int i;
      SrcList *pSrc = pFrom->pSelect->pSrc;
      for(i=0; i<pSrc->nSrc; i++){
        struct SrcList_item *pItem = &pSrc->a[i];
        if( pItem->zDatabase==0 
         && pItem->zName!=0 
         && 0==sqlite3StrICmp(pItem->zName, pCte->zName)
          ){
          pItem->pTab = pTab;
          pItem->isRecursive = 1;
          pTab->nRef++;
          pSel->selFlags |= SF_Recursive;
        }
      }
    }

    /* Only one recursive reference is permitted. */ 
    if( pTab->nRef>2 ){
      sqlite3ErrorMsg(
          pParse, "multiple references to recursive table: %s", pCte->zName
      );
      return SQLITE_ERROR;
    }
    assert( pTab->nRef==1 || ((pSel->selFlags&SF_Recursive) && pTab->nRef==2 ));

    pCte->zErr = "circular reference: %s";
    pSavedWith = pParse->pWith;
    pParse->pWith = pWith;
    sqlite3WalkSelect(pWalker, bMayRecursive ? pSel->pPrior : pSel);

    for(pLeft=pSel; pLeft->pPrior; pLeft=pLeft->pPrior);
    pEList = pLeft->pEList;
    if( pCte->pCols ){
      if( pEList->nExpr!=pCte->pCols->nExpr ){
        sqlite3ErrorMsg(pParse, "table %s has %d values for %d columns",
            pCte->zName, pEList->nExpr, pCte->pCols->nExpr
        );
        pParse->pWith = pSavedWith;
        return SQLITE_ERROR;
      }
      pEList = pCte->pCols;
    }

    selectColumnsFromExprList(pParse, pEList, &pTab->nCol, &pTab->aCol);
    if( bMayRecursive ){
      if( pSel->selFlags & SF_Recursive ){
        pCte->zErr = "multiple recursive references: %s";
      }else{
        pCte->zErr = "recursive reference in a subquery: %s";
      }
      sqlite3WalkSelect(pWalker, pSel);
    }
    pCte->zErr = 0;
    pParse->pWith = pSavedWith;
  }

  return SQLITE_OK;
}
#endif

#ifndef SQLITE_OMIT_CTE
/*
** If the SELECT passed as the second argument has an associated WITH 
** clause, pop it from the stack stored as part of the Parse object.
**
** This function is used as the xSelectCallback2() callback by
** sqlite3SelectExpand() when walking a SELECT tree to resolve table
** names and other FROM clause elements. 
*/
static void selectPopWith(Walker *pWalker, Select *p){
  Parse *pParse = pWalker->pParse;
  if( p->pWith ){
    assert( pParse->pWith==p->pWith );
    pParse->pWith = p->pWith->pOuter;
  }
}
#else
#define selectPopWith 0
#endif

/*
** This routine is a Walker callback for "expanding" a SELECT statement.
** "Expanding" means to do the following:
**
**    (1)  Make sure VDBE cursor numbers have been assigned to every
**         element of the FROM clause.
**

    return WRC_Abort;
  }
  if( NEVER(p->pSrc==0) || (selFlags & SF_Expanded)!=0 ){
    return WRC_Prune;
  }
  pTabList = p->pSrc;
  pEList = p->pEList;
  sqlite3WithPush(pParse, p->pWith, 0);

  /* Make sure cursor numbers have been assigned to all entries in
  ** the FROM clause of the SELECT statement.
  */
  sqlite3SrcListAssignCursors(pParse, pTabList);

  /* Look up every table named in the FROM clause of the select.  If
  ** an entry of the FROM clause is a subquery instead of a table or view,
  ** then create a transient table structure to describe the subquery.
  */
  for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
    Table *pTab;
    assert( pFrom->isRecursive==0 || pFrom->pTab );
    if( pFrom->isRecursive ) continue;
    if( pFrom->pTab!=0 ){
      /* This statement has already been prepared.  There is no need
      ** to go further. */
      assert( i==0 );
#ifndef SQLITE_OMIT_CTE
      selectPopWith(pWalker, p);
#endif
      return WRC_Prune;
    }
#ifndef SQLITE_OMIT_CTE
    if( withExpand(pWalker, pFrom) ) return WRC_Abort;
    if( pFrom->pTab ) {} else
#endif
    if( pFrom->zName==0 ){
#ifndef SQLITE_OMIT_SUBQUERY
      Select *pSel = pFrom->pSelect;
      /* A sub-query in the FROM clause of a SELECT */
      assert( pSel!=0 );
      assert( pFrom->pTab==0 );
      sqlite3WalkSelect(pWalker, pSel);

  w.xExprCallback = exprWalkNoop;
  w.pParse = pParse;
  if( pParse->hasCompound ){
    w.xSelectCallback = convertCompoundSelectToSubquery;
    sqlite3WalkSelect(&w, pSelect);
  }
  w.xSelectCallback = selectExpander;
  w.xSelectCallback2 = selectPopWith;
  sqlite3WalkSelect(&w, pSelect);
}


#ifndef SQLITE_OMIT_SUBQUERY
/*
** This is a Walker.xSelectCallback callback for the sqlite3SelectTypeInfo()
** interface.
**
** For each FROM-clause subquery, add Column.zType and Column.zColl
** information to the Table structure that represents the result set
** of that subquery.
**
** The Table structure that represents the result set was constructed
** by selectExpander() but the type and collation information was omitted
** at that point because identifiers had not yet been resolved.  This
** routine is called after identifier resolution.
*/
static int selectAddSubqueryTypeInfo(Walker *pWalker, Select *p){
static void selectAddSubqueryTypeInfo(Walker *pWalker, Select *p){
  Parse *pParse;
  int i;
  SrcList *pTabList;
  struct SrcList_item *pFrom;

  assert( p->selFlags & SF_Resolved );
  if( (p->selFlags & SF_HasTypeInfo)==0 ){
    p->selFlags |= SF_HasTypeInfo;
    pParse = pWalker->pParse;
    pTabList = p->pSrc;
    for(i=0, pFrom=pTabList->a; i<pTabList->nSrc; i++, pFrom++){
      Table *pTab = pFrom->pTab;
      if( ALWAYS(pTab!=0) && (pTab->tabFlags & TF_Ephemeral)!=0 ){
        /* A sub-query in the FROM clause of a SELECT */
        Select *pSel = pFrom->pSelect;
        assert( pSel );
        while( pSel->pPrior ) pSel = pSel->pPrior;
        selectAddColumnTypeAndCollation(pParse, pTab, pSel);
        if( pSel ){
          while( pSel->pPrior ) pSel = pSel->pPrior;
          selectAddColumnTypeAndCollation(pParse, pTab, pSel);
        }
      }
    }
  }
  return WRC_Continue;
}
#endif


/*
** This routine adds datatype and collating sequence information to
** the Table structures of all FROM-clause subqueries in a
** SELECT statement.
**
** Use this routine after name resolution.
*/
static void sqlite3SelectAddTypeInfo(Parse *pParse, Select *pSelect){
#ifndef SQLITE_OMIT_SUBQUERY
  Walker w;
  memset(&w, 0, sizeof(w));
  w.xSelectCallback = selectAddSubqueryTypeInfo;
  w.xSelectCallback2 = selectAddSubqueryTypeInfo;
  w.xExprCallback = exprWalkNoop;
  w.pParse = pParse;
  w.bSelectDepthFirst = 1;
  sqlite3WalkSelect(&w, pSelect);
#endif
}


/*
** This routine sets up a SELECT statement for processing.  The

      Expr *pE = pFunc->pExpr;
      assert( !ExprHasProperty(pE, EP_xIsSelect) );
      if( pE->x.pList==0 || pE->x.pList->nExpr!=1 ){
        sqlite3ErrorMsg(pParse, "DISTINCT aggregates must have exactly one "
           "argument");
        pFunc->iDistinct = -1;
      }else{
        KeyInfo *pKeyInfo = keyInfoFromExprList(pParse, pE->x.pList);
        KeyInfo *pKeyInfo = keyInfoFromExprList(pParse, pE->x.pList, 0);
        sqlite3VdbeAddOp4(v, OP_OpenEphemeral, pFunc->iDistinct, 0, 0,
                          (char*)pKeyInfo, P4_KEYINFO);
      }
    }
  }
}

#else
# define explainSimpleCount(a,b,c)
#endif

/*
** Generate code for the SELECT statement given in the p argument.  
**
** The results are distributed in various ways depending on the
** contents of the SelectDest structure pointed to by argument pDest
** The results are returned according to the SelectDest structure.
** as follows:
**
**     pDest->eDest    Result
**     ------------    -------------------------------------------
**     SRT_Output      Generate a row of output (using the OP_ResultRow
**                     opcode) for each row in the result set.
**
**     SRT_Mem         Only valid if the result is a single column.
**                     Store the first column of the first result row
**                     in register pDest->iSDParm then abandon the rest
**                     of the query.  This destination implies "LIMIT 1".
**
**     SRT_Set         The result must be a single column.  Store each
**                     row of result as the key in table pDest->iSDParm. 
**                     Apply the affinity pDest->affSdst before storing
**                     results.  Used to implement "IN (SELECT ...)".
**
**     SRT_Union       Store results as a key in a temporary table 
**                     identified by pDest->iSDParm.
**
**     SRT_Except      Remove results from the temporary table pDest->iSDParm.
**
**     SRT_Table       Store results in temporary table pDest->iSDParm.
** See comments in sqliteInt.h for further information.
**                     This is like SRT_EphemTab except that the table
**                     is assumed to already be open.
**
**     SRT_EphemTab    Create an temporary table pDest->iSDParm and store
**                     the result there. The cursor is left open after
**                     returning.  This is like SRT_Table except that
**                     this destination uses OP_OpenEphemeral to create
**                     the table first.
**
**     SRT_Coroutine   Generate a co-routine that returns a new row of
**                     results each time it is invoked.  The entry point
**                     of the co-routine is stored in register pDest->iSDParm.
**
**     SRT_Exists      Store a 1 in memory cell pDest->iSDParm if the result
**                     set is not empty.
**
**     SRT_Discard     Throw the results away.  This is used by SELECT
**                     statements within triggers whose only purpose is
**                     the side-effects of functions.
**
** This routine returns the number of errors.  If any errors are
** encountered, then an appropriate error message is left in
** pParse->zErrMsg.
**
** This routine does NOT free the Select structure passed in.  The
** calling function needs to do that.

  ** extracted in pre-sorted order.  If that is the case, then the
  ** OP_OpenEphemeral instruction will be changed to an OP_Noop once
  ** we figure out that the sorting index is not needed.  The addrSortIndex
  ** variable is used to facilitate that change.
  */
  if( pOrderBy ){
    KeyInfo *pKeyInfo;
    pKeyInfo = keyInfoFromExprList(pParse, pOrderBy);
    pKeyInfo = keyInfoFromExprList(pParse, pOrderBy, 0);
    pOrderBy->iECursor = pParse->nTab++;
    p->addrOpenEphm[2] = addrSortIndex =
      sqlite3VdbeAddOp4(v, OP_OpenEphemeral,
                           pOrderBy->iECursor, pOrderBy->nExpr+2, 0,
                           (char*)pKeyInfo, P4_KEYINFO);
  }else{
    addrSortIndex = -1;

  /* Open a virtual index to use for the distinct set.
  */
  if( p->selFlags & SF_Distinct ){
    sDistinct.tabTnct = pParse->nTab++;
    sDistinct.addrTnct = sqlite3VdbeAddOp4(v, OP_OpenEphemeral,
                                sDistinct.tabTnct, 0, 0,
                                (char*)keyInfoFromExprList(pParse, p->pEList),
                                (char*)keyInfoFromExprList(pParse, p->pEList, 0),
                                P4_KEYINFO);
    sqlite3VdbeChangeP5(v, BTREE_UNORDERED);
    sDistinct.eTnctType = WHERE_DISTINCT_UNORDERED;
  }else{
    sDistinct.eTnctType = WHERE_DISTINCT_NOOP;
  }

    */
    if( addrSortIndex>=0 && pOrderBy==0 ){
      sqlite3VdbeChangeToNoop(v, addrSortIndex);
      p->addrOpenEphm[2] = -1;
    }

    /* Use the standard inner loop. */
    selectInnerLoop(pParse, p, pEList, 0, 0, pOrderBy, &sDistinct, pDest,
    selectInnerLoop(pParse, p, pEList, -1, pOrderBy, &sDistinct, pDest,
                    sqlite3WhereContinueLabel(pWInfo),
                    sqlite3WhereBreakLabel(pWInfo));

    /* End the database scan loop.
    */
    sqlite3WhereEnd(pWInfo);
  }else{

      /* If there is a GROUP BY clause we might need a sorting index to
      ** implement it.  Allocate that sorting index now.  If it turns out
      ** that we do not need it after all, the OP_SorterOpen instruction
      ** will be converted into a Noop.  
      */
      sAggInfo.sortingIdx = pParse->nTab++;
      pKeyInfo = keyInfoFromExprList(pParse, pGroupBy);
      pKeyInfo = keyInfoFromExprList(pParse, pGroupBy, 0);
      addrSortingIdx = sqlite3VdbeAddOp4(v, OP_SorterOpen, 
          sAggInfo.sortingIdx, sAggInfo.nSortingColumn, 
          0, (char*)pKeyInfo, P4_KEYINFO);

      /* Initialize memory locations used by GROUP BY aggregate processing
      */
      iUseFlag = ++pParse->nMem;

      sqlite3VdbeResolveLabel(v, addrOutputRow);
      addrOutputRow = sqlite3VdbeCurrentAddr(v);
      sqlite3VdbeAddOp2(v, OP_IfPos, iUseFlag, addrOutputRow+2);
      VdbeComment((v, "Groupby result generator entry point"));
      sqlite3VdbeAddOp1(v, OP_Return, regOutputRow);
      finalizeAggFunctions(pParse, &sAggInfo);
      sqlite3ExprIfFalse(pParse, pHaving, addrOutputRow+1, SQLITE_JUMPIFNULL);
      selectInnerLoop(pParse, p, p->pEList, 0, 0, pOrderBy,
      selectInnerLoop(pParse, p, p->pEList, -1, pOrderBy,
                      &sDistinct, pDest,
                      addrOutputRow+1, addrSetAbort);
      sqlite3VdbeAddOp1(v, OP_Return, regOutputRow);
      VdbeComment((v, "end groupby result generator"));

      /* Generate a subroutine that will reset the group-by accumulator
      */

        }
        sqlite3WhereEnd(pWInfo);
        finalizeAggFunctions(pParse, &sAggInfo);
      }

      pOrderBy = 0;
      sqlite3ExprIfFalse(pParse, pHaving, addrEnd, SQLITE_JUMPIFNULL);
      selectInnerLoop(pParse, p, p->pEList, 0, 0, 0, 0, 
      selectInnerLoop(pParse, p, p->pEList, -1, 0, 0, 
                      pDest, addrEnd, addrEnd);
      sqlite3ExprListDelete(db, pDel);
    }
    sqlite3VdbeResolveLabel(v, addrEnd);
    
  } /* endif aggregate query */

** The parser calls this routine when it sees an INSERT inside the
** body of a trigger.
*/
SQLITE_PRIVATE TriggerStep *sqlite3TriggerInsertStep(
  sqlite3 *db,        /* The database connection */
  Token *pTableName,  /* Name of the table into which we insert */
  IdList *pColumn,    /* List of columns in pTableName to insert into */
  ExprList *pEList,   /* The VALUE clause: a list of values to be inserted */
  Select *pSelect,    /* A SELECT statement that supplies values */
  u8 orconf           /* The conflict algorithm (OE_Abort, OE_Replace, etc.) */
){
  TriggerStep *pTriggerStep;

  assert(pEList == 0 || pSelect == 0);
  assert(pEList != 0 || pSelect != 0 || db->mallocFailed);
  assert(pSelect != 0 || db->mallocFailed);

  pTriggerStep = triggerStepAllocate(db, TK_INSERT, pTableName);
  if( pTriggerStep ){
    pTriggerStep->pSelect = sqlite3SelectDup(db, pSelect, EXPRDUP_REDUCE);
    pTriggerStep->pIdList = pColumn;
    pTriggerStep->pExprList = sqlite3ExprListDup(db, pEList, EXPRDUP_REDUCE);
    pTriggerStep->orconf = orconf;
  }else{
    sqlite3IdListDelete(db, pColumn);
  }
  sqlite3ExprListDelete(db, pEList);
  sqlite3SelectDelete(db, pSelect);

  return pTriggerStep;
}

/*
** Construct a trigger step that implements an UPDATE statement and return

          pParse->eOrconf
        );
        break;
      }
      case TK_INSERT: {
        sqlite3Insert(pParse, 
          targetSrcList(pParse, pStep),
          sqlite3ExprListDup(db, pStep->pExprList, 0), 
          sqlite3SelectDup(db, pStep->pSelect, 0), 
          sqlite3IdListDup(db, pStep->pIdList), 
          pParse->eOrconf
        );
        break;
      }
      case TK_DELETE: {

  if( chngPk || hasFK || pTrigger ){
    u32 oldmask = (hasFK ? sqlite3FkOldmask(pParse, pTab) : 0);
    oldmask |= sqlite3TriggerColmask(pParse, 
        pTrigger, pChanges, 0, TRIGGER_BEFORE|TRIGGER_AFTER, pTab, onError
    );
    for(i=0; i<pTab->nCol; i++){
      if( oldmask==0xffffffff
       || (i<32 && (oldmask & (1<<i)))
       || (i<32 && (oldmask & MASKBIT32(i))!=0)
       || (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0
      ){
        testcase(  oldmask!=0xffffffff && i==31 );
        sqlite3ExprCodeGetColumnOfTable(v, pTab, iDataCur, i, regOld+i);
      }else{
        sqlite3VdbeAddOp2(v, OP_Null, 0, regOld+i);
      }
    }
    if( chngRowid==0 && pPk==0 ){
      sqlite3VdbeAddOp2(v, OP_Copy, regOldRowid, regNewRowid);

  for(i=0; i<pTab->nCol; i++){
    if( i==pTab->iPKey ){
      sqlite3VdbeAddOp2(v, OP_Null, 0, regNew+i);
    }else{
      j = aXRef[i];
      if( j>=0 ){
        sqlite3ExprCode(pParse, pChanges->a[j].pExpr, regNew+i);
      }else if( 0==(tmask&TRIGGER_BEFORE) || i>31 || (newmask&(1<<i)) ){
      }else if( 0==(tmask&TRIGGER_BEFORE) || i>31 || (newmask & MASKBIT32(i)) ){
        /* This branch loads the value of a column that will not be changed 
        ** into a register. This is done if there are no BEFORE triggers, or
        ** if there are one or more BEFORE triggers that use this value via
        ** a new.* reference in a trigger program.
        */
        testcase( i==31 );
        testcase( i==32 );

  ){
    /* IMP: R-02065-49465 The left-hand side of the LIKE or GLOB operator must
    ** be the name of an indexed column with TEXT affinity. */
    return 0;
  }
  assert( pLeft->iColumn!=(-1) ); /* Because IPK never has AFF_TEXT */

  pRight = pList->a[0].pExpr;
  pRight = sqlite3ExprSkipCollate(pList->a[0].pExpr);
  op = pRight->op;
  if( op==TK_VARIABLE ){
    Vdbe *pReprepare = pParse->pReprepare;
    int iCol = pRight->iColumn;
    pVal = sqlite3VdbeGetBoundValue(pReprepare, iCol, SQLITE_AFF_NONE);
    if( pVal && sqlite3_value_type(pVal)==SQLITE_TEXT ){
      z = (char *)sqlite3_value_text(pVal);

  sqlite3VdbeAddOp2(v, OP_OpenAutoindex, pLevel->iIdxCur, nKeyCol+1);
  sqlite3VdbeSetP4KeyInfo(pParse, pIdx);
  VdbeComment((v, "for %s", pTable->zName));

  /* Fill the automatic index with content */
  addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, pLevel->iTabCur);
  regRecord = sqlite3GetTempReg(pParse);
  sqlite3GenerateIndexKey(pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0);
  sqlite3GenerateIndexKey(pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0, 0, 0);
  sqlite3VdbeAddOp2(v, OP_IdxInsert, pLevel->iIdxCur, regRecord);
  sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
  sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1);
  sqlite3VdbeChangeP5(v, SQLITE_STMTSTATUS_AUTOINDEX);
  sqlite3VdbeJumpHere(v, addrTop);
  sqlite3ReleaseTempReg(pParse, regRecord);
  

  /* Count the number of possible WHERE clause constraints referring
  ** to this virtual table */
  for(i=nTerm=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    if( pTerm->leftCursor != pSrc->iCursor ) continue;
    assert( IsPowerOfTwo(pTerm->eOperator & ~WO_EQUIV) );
    testcase( pTerm->eOperator & WO_IN );
    testcase( pTerm->eOperator & WO_ISNULL );
    if( pTerm->eOperator & (WO_ISNULL) ) continue;
    testcase( pTerm->eOperator & WO_ALL );
    if( (pTerm->eOperator & ~(WO_ISNULL|WO_EQUIV))==0 ) continue;
    if( pTerm->wtFlags & TERM_VNULL ) continue;
    nTerm++;
  }

  /* If the ORDER BY clause contains only columns in the current 
  ** virtual table then allocate space for the aOrderBy part of
  ** the sqlite3_index_info structure.

  for(i=j=0, pTerm=pWC->a; i<pWC->nTerm; i++, pTerm++){
    u8 op;
    if( pTerm->leftCursor != pSrc->iCursor ) continue;
    assert( IsPowerOfTwo(pTerm->eOperator & ~WO_EQUIV) );
    testcase( pTerm->eOperator & WO_IN );
    testcase( pTerm->eOperator & WO_ISNULL );
    if( pTerm->eOperator & (WO_ISNULL) ) continue;
    testcase( pTerm->eOperator & WO_ALL );
    if( (pTerm->eOperator & ~(WO_ISNULL|WO_EQUIV))==0 ) continue;
    if( pTerm->wtFlags & TERM_VNULL ) continue;
    pIdxCons[j].iColumn = pTerm->u.leftColumn;
    pIdxCons[j].iTermOffset = i;
    op = (u8)pTerm->eOperator & WO_ALL;
    if( op==WO_IN ) op = WO_EQ;
    pIdxCons[j].op = op;
    /* The direct assignment in the previous line is possible only because

    */
    if( pWC->nTerm>1 ){
      int iTerm;
      for(iTerm=0; iTerm<pWC->nTerm; iTerm++){
        Expr *pExpr = pWC->a[iTerm].pExpr;
        if( &pWC->a[iTerm] == pTerm ) continue;
        if( ExprHasProperty(pExpr, EP_FromJoin) ) continue;
        testcase( pWC->a[iTerm].wtFlags & TERM_ORINFO );
        testcase( pWC->a[iTerm].wtFlags & TERM_VIRTUAL );
        if( pWC->a[iTerm].wtFlags & (TERM_ORINFO) ) continue;
        if( pWC->a[iTerm].wtFlags & (TERM_ORINFO|TERM_VIRTUAL) ) continue;
        if( (pWC->a[iTerm].eOperator & WO_ALL)==0 ) continue;
        pExpr = sqlite3ExprDup(db, pExpr, 0);
        pAndExpr = sqlite3ExprAnd(db, pAndExpr, pExpr);
      }
      if( pAndExpr ){
        pAndExpr = sqlite3PExpr(pParse, TK_AND, 0, pAndExpr, 0);
      }

  {
    /* Case 6:  There is no usable index.  We must do a complete
    **          scan of the entire table.
    */
    static const u8 aStep[] = { OP_Next, OP_Prev };
    static const u8 aStart[] = { OP_Rewind, OP_Last };
    assert( bRev==0 || bRev==1 );
    if( pTabItem->isRecursive ){
      /* Tables marked isRecursive have only a single row that is stored in
      ** a pseudo-cursor.  No need to Rewind or Next such cursors. */
      pLevel->op = OP_Noop;
    }else{
    pLevel->op = aStep[bRev];
    pLevel->p1 = iCur;
    pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk);
    pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
      pLevel->op = aStep[bRev];
      pLevel->p1 = iCur;
      pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk);
      pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
    }
  }

  /* Insert code to test every subexpression that can be completely
  ** computed using the current set of tables.
  */
  for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){
    Expr *pE;

  if( !pBuilder->pOrSet
   && (pWInfo->pParse->db->flags & SQLITE_AutoIndex)!=0
   && pSrc->pIndex==0
   && !pSrc->viaCoroutine
   && !pSrc->notIndexed
   && HasRowid(pTab)
   && !pSrc->isCorrelated
   && !pSrc->isRecursive
  ){
    /* Generate auto-index WhereLoops */
    WhereTerm *pTerm;
    WhereTerm *pWCEnd = pWC->a + pWC->nTerm;
    for(pTerm=pWC->a; rc==SQLITE_OK && pTerm<pWCEnd; pTerm++){
      if( pTerm->prereqRight & pNew->maskSelf ) continue;
      if( termCanDriveIndex(pTerm, pSrc, 0) ){

struct TrigEvent { int a; IdList * b; };

/*
** An instance of this structure holds the ATTACH key and the key type.
*/
struct AttachKey { int type;  Token key; };

/*
** One or more VALUES claues
*/
struct ValueList {
  ExprList *pList;
  Select *pSelect;
};


  /* This is a utility routine used to set the ExprSpan.zStart and
  ** ExprSpan.zEnd values of pOut so that the span covers the complete
  ** range of text beginning with pStart and going to the end of pEnd.
  */
  static void spanSet(ExprSpan *pOut, Token *pStart, Token *pEnd){
    pOut->zStart = pStart->z;

**    sqlite3ParserARG_FETCH     Code to extract %extra_argument from yypParser
**    YYNSTATE           the combined number of states.
**    YYNRULE            the number of rules in the grammar
**    YYERRORSYMBOL      is the code number of the error symbol.  If not
**                       defined, then do no error processing.
*/
#define YYCODETYPE unsigned char
#define YYNOCODE 253
#define YYNOCODE 254
#define YYACTIONTYPE unsigned short int
#define YYWILDCARD 68
#define YYWILDCARD 70
#define sqlite3ParserTOKENTYPE Token
typedef union {
  int yyinit;
  sqlite3ParserTOKENTYPE yy0;
  int yy4;
  Select* yy3;
  struct TrigEvent yy90;
  ExprSpan yy118;
  u16 yy177;
  ExprList* yy14;
  TriggerStep* yy203;
  u8 yy210;
  With* yy59;
  struct {int value; int mask;} yy215;
  SrcList* yy259;
  SrcList* yy65;
  struct ValueList yy260;
  struct LimitVal yy292;
  Expr* yy314;
  ExprList* yy322;
  struct LikeOp yy342;
  IdList* yy384;
  Select* yy387;
  struct LikeOp yy96;
  Expr* yy132;
  u8 yy186;
  int yy328;
  ExprSpan yy346;
  struct TrigEvent yy378;
  u16 yy381;
  IdList* yy408;
  struct {int value; int mask;} yy429;
  TriggerStep* yy473;
  struct LimitVal yy476;
} YYMINORTYPE;
#ifndef YYSTACKDEPTH
#define YYSTACKDEPTH 100
#endif
#define sqlite3ParserARG_SDECL Parse *pParse;
#define sqlite3ParserARG_PDECL ,Parse *pParse
#define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
#define sqlite3ParserARG_STORE yypParser->pParse = pParse
#define YYNSTATE 631
#define YYNRULE 329
#define YYNSTATE 642
#define YYNRULE 327
#define YYFALLBACK 1
#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)

/* The yyzerominor constant is used to initialize instances of
** YYMINORTYPE objects to zero. */

**                     yy_action.  Used to detect hash collisions.
**  yy_shift_ofst[]    For each state, the offset into yy_action for
**                     shifting terminals.
**  yy_reduce_ofst[]   For each state, the offset into yy_action for
**                     shifting non-terminals after a reduce.
**  yy_default[]       Default action for each state.
*/
#define YY_ACTTAB_COUNT (1582)
#define YY_ACTTAB_COUNT (1497)
static const YYACTIONTYPE yy_action[] = {
 /*     0 */   312,  961,  185,  420,    2,  171,  516,  515,  597,   56,
 /*    10 */    56,   56,   56,   49,   54,   54,   54,   54,   53,   53,
 /*    20 */    52,   52,   52,   51,  234,  197,  196,  195,  624,  623,
 /*    30 */   301,  590,  584,   56,   56,   56,   56,  156,   54,   54,
 /*    40 */    54,   54,   53,   53,   52,   52,   52,   51,  234,  628,
 /*    50 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*    60 */    56,   56,   56,  466,   54,   54,   54,   54,   53,   53,
 /*    70 */    52,   52,   52,   51,  234,  312,  597,   52,   52,   52,
 /*    80 */    51,  234,   33,   54,   54,   54,   54,   53,   53,   52,
 /*    90 */    52,   52,   51,  234,  624,  623,  621,  620,  165,  624,
 /*   100 */   623,  383,  380,  379,  214,  328,  590,  584,  624,  623,
 /*   110 */   467,   59,  378,  619,  618,  617,   53,   53,   52,   52,
 /*   120 */    52,   51,  234,  506,  507,   57,   58,   48,  582,  581,
 /*   130 */   583,  583,   55,   55,   56,   56,   56,   56,   30,   54,
 /*   140 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*   150 */   312,   50,   47,  146,  233,  232,  207,  474,  256,  349,
 /*   160 */   255,  475,  621,  620,  554,  438,  298,  621,  620,  236,
 /*   170 */   674,  435,  440,  553,  439,  366,  621,  620,  540,  224,
 /*   180 */   551,  590,  584,  176,  138,  282,  386,  277,  385,  168,
 /*   190 */   600,  422,  951,  548,  622,  951,  273,  572,  572,  566,
 /*   200 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*   210 */    56,   56,   56,  354,   54,   54,   54,   54,   53,   53,
 /*   220 */    52,   52,   52,   51,  234,  312,  561,  526,   62,  675,
 /*   230 */   132,  595,  410,  348,  579,  579,  492,  426,  577,  419,
 /*   240 */   627,   65,  329,  560,  441,  237,  676,  123,  607,   67,
 /*   250 */   542,  532,  622,  170,  205,  500,  590,  584,  166,  559,
 /*   260 */   622,  403,  593,  593,  593,  442,  443,  271,  422,  950,
 /*   270 */   166,  223,  950,  483,  190,   57,   58,   48,  582,  581,
 /*   280 */   583,  583,   55,   55,   56,   56,   56,   56,  600,   54,
 /*   290 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*   300 */   312,  441,  412,  376,  175,  165,  166,  391,  383,  380,
 /*   310 */   379,  342,  412,  203,  426,   66,  392,  622,  415,  378,
 /*   320 */   597,  166,  442,  338,  444,  571,  601,   74,  415,  624,
 /*   330 */   623,  590,  584,  624,  623,  174,  601,   92,  333,  171,
 /*   340 */     1,  410,  597,  579,  579,  624,  623,  600,  306,  425,
 /*   350 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*   360 */    56,   56,   56,  580,   54,   54,   54,   54,   53,   53,
 /*   370 */    52,   52,   52,   51,  234,  312,  472,  262,  399,   68,
 /*   380 */   412,  339,  571,  389,  624,  623,  578,  602,  597,  589,
 /*   390 */   588,  603,  412,  622,  423,  533,  415,  621,  620,  513,
 /*   400 */   257,  621,  620,  166,  601,   91,  590,  584,  415,   45,
 /*   410 */   597,  586,  585,  621,  620,  250,  601,   92,   39,  347,
 /*   420 */   576,  336,  597,  547,  567,   57,   58,   48,  582,  581,
 /*   430 */   583,  583,   55,   55,   56,   56,   56,   56,  587,   54,
 /*   440 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*   450 */   312,  561,  621,  620,  531,  291,  470,  188,  399,  375,
 /*   460 */   247,  492,  249,  350,  412,  476,  476,  368,  560,  299,
 /*   470 */   334,  412,  281,  482,   67,  565,  410,  622,  579,  579,
 /*   480 */   415,  590,  584,  280,  559,  467,  520,  415,  601,   92,
 /*   490 */   597,  167,  544,   36,  877,  601,   16,  519,  564,    6,
 /*   500 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*   510 */    56,   56,   56,  200,   54,   54,   54,   54,   53,   53,
 /*   520 */    52,   52,   52,   51,  234,  312,  183,  412,  236,  528,
 /*   530 */   395,  535,  358,  256,  349,  255,  397,  412,  248,  182,
 /*   540 */   353,  359,  549,  415,  236,  317,  563,   50,   47,  146,
 /*   550 */   273,  601,   73,  415,    7,  311,  590,  584,  568,  493,
 /*   560 */   213,  601,   92,  233,  232,  410,  173,  579,  579,  330,
 /*   570 */   575,  574,  631,  629,  332,   57,   58,   48,  582,  581,
 /*   580 */   583,  583,   55,   55,   56,   56,   56,   56,  199,   54,
 /*   590 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*   600 */   312,  492,  340,  320,  511,  505,  572,  572,  460,  562,
 /*   610 */   549,  170,  145,  430,   67,  558,  410,  622,  579,  579,
 /*   620 */   384,  236,  600,  412,  408,  575,  574,  504,  572,  572,
 /*   630 */   571,  590,  584,  353,  198,  143,  268,  549,  316,  415,
 /*   640 */   306,  424,  207,   50,   47,  146,  167,  601,   69,  546,
 /*   650 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*   660 */    56,   56,   56,  555,   54,   54,   54,   54,   53,   53,
 /*   670 */    52,   52,   52,   51,  234,  312,  600,  326,  412,  270,
 /*   680 */   145,  264,  274,  266,  459,  571,  423,   35,  412,  568,
 /*   690 */   407,  213,  428,  388,  415,  308,  212,  143,  622,  354,
 /*   700 */   317,   12,  601,   94,  415,  549,  590,  584,   50,   47,
 /*   710 */   146,  365,  601,   97,  552,  362,  318,  147,  602,  361,
 /*   720 */   325,   15,  603,  187,  206,   57,   58,   48,  582,  581,
 /*   730 */   583,  583,   55,   55,   56,   56,   56,   56,  412,   54,
 /*   740 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*   750 */   312,  412,   35,  412,  415,   22,  630,    2,  600,   50,
 /*   760 */    47,  146,  601,   95,  412,  485,  510,  415,  412,  415,
 /*   770 */   412,   11,  235,  486,  412,  601,  104,  601,  103,   19,
 /*   780 */   415,  590,  584,  352,  415,   40,  415,   38,  601,  105,
 /*   790 */   415,   32,  601,  106,  601,  133,  544,  169,  601,  134,
 /*   800 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*   810 */    56,   56,   56,  412,   54,   54,   54,   54,   53,   53,
 /*   820 */    52,   52,   52,   51,  234,  312,  412,  274,  412,  415,
 /*   830 */   412,  274,  274,  274,  201,  230,  721,  601,   98,  484,
 /*   840 */   427,  307,  415,  622,  415,  540,  415,  622,  622,  622,
 /*   850 */   601,  102,  601,  101,  601,   93,  590,  584,  262,   21,
 /*   860 */   129,  622,  522,  521,  554,  222,  469,  521,  600,  324,
 /*   870 */   323,  322,  211,  553,  622,   57,   58,   48,  582,  581,
 /*   880 */   583,  583,   55,   55,   56,   56,   56,   56,  412,   54,
 /*   890 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*   900 */   312,  412,  261,  412,  415,  412,  600,  210,  625,  367,
 /*   910 */    51,  234,  601,  100,  538,  606,  142,  415,  355,  415,
 /*   920 */   412,  415,  412,  496,  622,  601,   77,  601,   96,  601,
 /*   930 */   137,  590,  584,  530,  622,  529,  415,  141,  415,   28,
 /*   940 */   524,  600,  229,  544,  601,  136,  601,  135,  604,  204,
 /*   950 */    57,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*   960 */    56,   56,   56,  412,   54,   54,   54,   54,   53,   53,
 /*   970 */    52,   52,   52,   51,  234,  312,  412,  360,  412,  415,
 /*   980 */   412,  360,  286,  600,  503,  220,  127,  601,   76,  629,
 /*   990 */   332,  382,  415,  622,  415,  540,  415,  622,  412,  613,
 /*  1000 */   601,   90,  601,   89,  601,   75,  590,  584,  341,  272,
 /*  1010 */   377,  622,  126,   27,  415,  622,  164,  544,  125,  280,
 /*  1020 */   373,  122,  601,   88,  480,   57,   46,   48,  582,  581,
 /*  1030 */   583,  583,   55,   55,   56,   56,   56,   56,  412,   54,
 /*  1040 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*  1050 */   312,  412,  360,  412,  415,  412,  284,  186,  369,  321,
 /*  1060 */   477,  170,  601,   87,  121,  473,  221,  415,  622,  415,
 /*  1070 */   254,  415,  412,  355,  412,  601,   99,  601,   86,  601,
 /*  1080 */    17,  590,  584,  259,  612,  120,  159,  158,  415,  622,
 /*  1090 */   415,   14,  465,  157,  462,   25,  601,   85,  601,   84,
 /*  1100 */   622,   58,   48,  582,  581,  583,  583,   55,   55,   56,
 /*  1110 */    56,   56,   56,  412,   54,   54,   54,   54,   53,   53,
 /*  1120 */    52,   52,   52,   51,  234,  312,  412,  262,  412,  415,
 /*  1130 */   412,  262,  118,  611,  117,   24,   10,  601,   83,  351,
 /*     0 */   306,  212,  432,  955,  639,  191,  955,  295,  559,   88,
 /*    10 */    88,   88,   88,   81,   86,   86,   86,   86,   85,   85,
 /*    20 */    84,   84,   84,   83,  330,  185,  184,  183,  635,  635,
 /*    30 */   292,  606,  606,   88,   88,   88,   88,  683,   86,   86,
 /*    40 */    86,   86,   85,   85,   84,   84,   84,   83,  330,   16,
 /*    50 */   436,  597,   89,   90,   80,  600,  599,  601,  601,   87,
 /*    60 */    87,   88,   88,   88,   88,  684,   86,   86,   86,   86,
 /*    70 */    85,   85,   84,   84,   84,   83,  330,  306,  559,   84,
 /*    80 */    84,   84,   83,  330,   65,   86,   86,   86,   86,   85,
 /*    90 */    85,   84,   84,   84,   83,  330,  635,  635,  634,  633,
 /*   100 */   182,  682,  550,  379,  376,  375,   17,  322,  606,  606,
 /*   110 */   371,  198,  479,   91,  374,   82,   79,  165,   85,   85,
 /*   120 */    84,   84,   84,   83,  330,  598,  635,  635,  107,   89,
 /*   130 */    90,   80,  600,  599,  601,  601,   87,   87,   88,   88,
 /*   140 */    88,   88,  186,   86,   86,   86,   86,   85,   85,   84,
 /*   150 */    84,   84,   83,  330,  306,  594,  594,  142,  328,  327,
 /*   160 */   484,  249,  344,  238,  635,  635,  634,  633,  585,  448,
 /*   170 */   526,  525,  229,  388,    1,  394,  450,  584,  449,  635,
 /*   180 */   635,  635,  635,  319,  395,  606,  606,  199,  157,  273,
 /*   190 */   382,  268,  381,  187,  635,  635,  634,  633,  311,  555,
 /*   200 */   266,  593,  593,  266,  347,  588,   89,   90,   80,  600,
 /*   210 */   599,  601,  601,   87,   87,   88,   88,   88,   88,  478,
 /*   220 */    86,   86,   86,   86,   85,   85,   84,   84,   84,   83,
 /*   230 */   330,  306,  272,  536,  634,  633,  146,  610,  197,  310,
 /*   240 */   575,  182,  482,  271,  379,  376,  375,  506,   21,  634,
 /*   250 */   633,  634,  633,  635,  635,  374,  611,  574,  548,  440,
 /*   260 */   111,  563,  606,  606,  634,  633,  324,  479,  608,  608,
 /*   270 */   608,  300,  435,  573,  119,  407,  210,  162,  562,  883,
 /*   280 */   592,  592,  306,   89,   90,   80,  600,  599,  601,  601,
 /*   290 */    87,   87,   88,   88,   88,   88,  506,   86,   86,   86,
 /*   300 */    86,   85,   85,   84,   84,   84,   83,  330,  620,  111,
 /*   310 */   635,  635,  361,  606,  606,  358,  249,  349,  248,  433,
 /*   320 */   243,  479,  586,  634,  633,  195,  611,   93,  119,  221,
 /*   330 */   575,  497,  534,  534,   89,   90,   80,  600,  599,  601,
 /*   340 */   601,   87,   87,   88,   88,   88,   88,  574,   86,   86,
 /*   350 */    86,   86,   85,   85,   84,   84,   84,   83,  330,  306,
 /*   360 */    77,  429,  638,  573,  589,  530,  240,  230,  242,  105,
 /*   370 */   249,  349,  248,  515,  588,  208,  460,  529,  564,  173,
 /*   380 */   634,  633,  970,  144,  430,    2,  424,  228,  380,  557,
 /*   390 */   606,  606,  190,  153,  159,  158,  514,   51,  632,  631,
 /*   400 */   630,   71,  536,  432,  954,  196,  610,  954,  614,   45,
 /*   410 */    18,   89,   90,   80,  600,  599,  601,  601,   87,   87,
 /*   420 */    88,   88,   88,   88,  261,   86,   86,   86,   86,   85,
 /*   430 */    85,   84,   84,   84,   83,  330,  306,  608,  608,  608,
 /*   440 */   542,  424,  402,  385,  241,  506,  451,  320,  211,  543,
 /*   450 */   164,  436,  386,  293,  451,  587,  108,  496,  111,  334,
 /*   460 */   391,  591,  424,  614,   27,  452,  453,  606,  606,   72,
 /*   470 */   257,   70,  259,  452,  339,  342,  564,  582,   68,  415,
 /*   480 */   469,  328,  327,   62,  614,   45,  110,  393,   89,   90,
 /*   490 */    80,  600,  599,  601,  601,   87,   87,   88,   88,   88,
 /*   500 */    88,  152,   86,   86,   86,   86,   85,   85,   84,   84,
 /*   510 */    84,   83,  330,  306,  110,  499,  520,  538,  402,  389,
 /*   520 */   424,  110,  566,  500,  593,  593,  454,   82,   79,  165,
 /*   530 */   424,  591,  384,  564,  340,  615,  188,  162,  424,  350,
 /*   540 */   616,  424,  614,   44,  606,  606,  445,  582,  300,  434,
 /*   550 */   151,   19,  614,    9,  568,  580,  348,  615,  469,  567,
 /*   560 */   614,   26,  616,  614,   45,   89,   90,   80,  600,  599,
 /*   570 */   601,  601,   87,   87,   88,   88,   88,   88,  411,   86,
 /*   580 */    86,   86,   86,   85,   85,   84,   84,   84,   83,  330,
 /*   590 */   306,  579,  110,  578,  521,  282,  433,  398,  400,  255,
 /*   600 */   486,   82,   79,  165,  487,  164,   82,   79,  165,  488,
 /*   610 */   488,  364,  387,  424,  544,  544,  509,  350,  362,  155,
 /*   620 */   191,  606,  606,  559,  642,  640,  333,   82,   79,  165,
 /*   630 */   305,  564,  507,  312,  357,  614,   45,  329,  596,  595,
 /*   640 */   194,  337,   89,   90,   80,  600,  599,  601,  601,   87,
 /*   650 */    87,   88,   88,   88,   88,  424,   86,   86,   86,   86,
 /*   660 */    85,   85,   84,   84,   84,   83,  330,  306,   20,  323,
 /*   670 */   150,  263,  211,  543,  421,  596,  595,  614,   22,  424,
 /*   680 */   193,  424,  284,  424,  391,  424,  509,  424,  577,  424,
 /*   690 */   186,  335,  424,  559,  424,  313,  120,  546,  606,  606,
 /*   700 */    67,  614,   47,  614,   50,  614,   48,  614,  100,  614,
 /*   710 */    99,  614,  101,  576,  614,  102,  614,  109,  326,   89,
 /*   720 */    90,   80,  600,  599,  601,  601,   87,   87,   88,   88,
 /*   730 */    88,   88,  424,   86,   86,   86,   86,   85,   85,   84,
 /*   740 */    84,   84,   83,  330,  306,  424,  311,  424,  585,   54,
 /*   750 */   424,  516,  517,  590,  614,  112,  424,  584,  424,  572,
 /*   760 */   424,  195,  424,  571,  424,   67,  424,  614,   94,  614,
 /*   770 */    98,  424,  614,   97,  264,  606,  606,  195,  614,   46,
 /*   780 */   614,   96,  614,   30,  614,   49,  614,  115,  614,  114,
 /*   790 */   418,  229,  388,  614,  113,  306,   89,   90,   80,  600,
 /*   800 */   599,  601,  601,   87,   87,   88,   88,   88,   88,  424,
 /*   810 */    86,   86,   86,   86,   85,   85,   84,   84,   84,   83,
 /*   820 */   330,  119,  424,  590,  110,  372,  606,  606,  195,   53,
 /*   830 */   250,  614,   29,  195,  472,  438,  729,  190,  302,  498,
 /*   840 */    14,  523,  641,    2,  614,   43,  306,   89,   90,   80,
 /*   850 */   600,  599,  601,  601,   87,   87,   88,   88,   88,   88,
 /*   860 */   424,   86,   86,   86,   86,   85,   85,   84,   84,   84,
 /*   870 */    83,  330,  424,  613,  964,  964,  354,  606,  606,  420,
 /*   880 */   312,   64,  614,   42,  391,  355,  283,  437,  301,  255,
 /*   890 */   414,  410,  495,  492,  614,   28,  471,  306,   89,   90,
 /*   900 */    80,  600,  599,  601,  601,   87,   87,   88,   88,   88,
 /*   910 */    88,  424,   86,   86,   86,   86,   85,   85,   84,   84,
 /*   920 */    84,   83,  330,  424,  110,  110,  110,  110,  606,  606,
 /*   930 */   110,  254,   13,  614,   41,  532,  531,  283,  481,  531,
 /*   940 */   457,  284,  119,  561,  356,  614,   40,  284,  306,   89,
 /*   950 */    78,   80,  600,  599,  601,  601,   87,   87,   88,   88,
 /*   960 */    88,   88,  424,   86,   86,   86,   86,   85,   85,   84,
 /*   970 */    84,   84,   83,  330,  110,  424,  341,  220,  555,  606,
 /*   980 */   606,  351,  555,  318,  614,   95,  413,  255,   83,  330,
 /*   990 */   284,  284,  255,  640,  333,  356,  255,  614,   39,  306,
 /*  1000 */   356,   90,   80,  600,  599,  601,  601,   87,   87,   88,
 /*  1010 */    88,   88,   88,  424,   86,   86,   86,   86,   85,   85,
 /*  1020 */    84,   84,   84,   83,  330,  424,  317,  316,  141,  465,
 /*  1030 */   606,  606,  219,  619,  463,  614,   10,  417,  462,  255,
 /*  1040 */   189,  510,  553,  351,  207,  363,  161,  614,   38,  315,
 /*  1050 */   218,  255,  255,   80,  600,  599,  601,  601,   87,   87,
 /*  1060 */    88,   88,   88,   88,  424,   86,   86,   86,   86,   85,
 /*  1070 */    85,   84,   84,   84,   83,  330,   76,  419,  255,    3,
 /*  1080 */   878,  461,  424,  247,  331,  331,  614,   37,  217,   76,
 /*  1090 */   419,  390,    3,  216,  215,  422,    4,  331,  331,  424,
 /*  1100 */   547,   12,  424,  545,  614,   36,  424,  541,  422,  424,
 /*  1110 */   540,  424,  214,  424,  408,  424,  539,  403,  605,  605,
 /*  1120 */   237,  614,   25,  119,  614,   24,  588,  408,  614,   45,
 /*  1130 */   118,  614,   35,  614,   34,  614,   33,  614,   23,  588,
 /*  1140 */   216,  219,  415,  622,  415,  608,  415,  622,  412,  622,
 /*  1150 */   601,   72,  601,   71,  601,   82,  590,  584,  262,    4,
 /*  1160 */   605,  622,  458,  115,  415,  456,  252,  154,  452,  110,
 /*  1170 */   108,  453,  601,   81,  622,  451,  622,   48,  582,  581,
 /*  1180 */   583,  583,   55,   55,   56,   56,   56,   56,  412,   54,
 /*  1190 */    54,   54,   54,   53,   53,   52,   52,   52,   51,  234,
 /*  1200 */    44,  406,  450,    3,  415,  412,  262,  107,  416,  623,
 /*  1210 */   446,  437,  601,   80,  436,  335,  238,  189,  411,  409,
 /*  1220 */   594,  415,  622,   44,  406,  401,    3,  412,  557,  601,
 /*  1230 */    70,  416,  623,  412,  622,  149,  622,  421,  404,   64,
 /*  1240 */   412,  622,  409,  415,  622,  331,  139,  148,  566,  415,
 /*  1250 */   449,  601,   18,  228,  124,  626,  415,  601,   79,  315,
 /*  1260 */   181,  404,  412,  545,  601,   78,  262,  541,   41,   42,
 /*  1270 */   534,  566,  390,  202,  262,   43,  414,  413,  415,  622,
 /*  1280 */   595,  314,  622,  622,  180,  539,  601,   92,  415,  276,
 /*  1290 */   622,   41,   42,  509,  616,  615,  601,    9,   43,  414,
 /*  1300 */   413,  622,  418,  595,  262,  622,  275,  600,  614,  622,
 /*  1310 */   218,  593,  593,  593,  592,  591,   13,  178,  217,  417,
 /*  1140 */    60,  223,  603,  602,  513,  378,   73,   74,  140,  139,
 /*  1150 */   424,  110,  265,   75,  426,  425,   59,  424,  610,   73,
 /*  1160 */    74,  549,  402,  404,  424,  373,   75,  426,  425,  604,
 /*  1170 */   138,  610,  614,   11,  392,   76,  419,  181,    3,  614,
 /*  1180 */    32,  271,  369,  331,  331,  493,  614,   31,  149,  608,
 /*  1190 */   608,  608,  607,   15,  422,  365,  614,    8,  137,  489,
 /*  1200 */   136,  190,  608,  608,  608,  607,   15,  485,  176,  135,
 /*  1210 */     7,  252,  477,  408,  174,  133,  175,  474,   57,   56,
 /*  1220 */   132,  130,  119,   76,  419,  588,    3,  468,  245,  464,
 /*  1230 */   171,  331,  331,  125,  123,  456,  447,  122,  446,  104,
 /*  1240 */   336,  231,  422,  166,  154,   73,   74,  332,  116,  431,
 /*  1250 */   121,  309,   75,  426,  425,  222,  106,  610,  308,  637,
 /*  1260 */   204,  408,  629,  627,  628,    6,  200,  428,  427,  290,
 /*  1270 */   203,  622,  201,  588,   62,   63,  289,   66,  419,  399,
 /*  1280 */     3,  401,  288,   92,  143,  331,  331,  287,  608,  608,
 /*  1290 */   608,  607,   15,   73,   74,  227,  422,  325,   69,  416,
 /*  1300 */    75,  426,  425,  612,  412,  610,  192,   61,  569,  209,
 /*  1310 */   396,  226,  278,  225,  383,  408,  527,  558,  276,  533,
 /*  1320 */   622,  236,  622,   44,  406,  490,    3,  269,  399,  267,
 /*  1330 */   609,  416,  623,  400,  593,  593,  593,  592,  591,   13,
 /*  1340 */   265,  622,  409,  622,  263,  622,   34,  406,  244,    3,
 /*  1350 */   258,  363,  464,  463,  416,  623,  622,  356,  251,    8,
 /*  1360 */   622,  404,  177,  599,  455,  409,  622,  622,  622,  622,
 /*  1370 */   445,  566,  243,  622,  622,  236,  295,  240,   31,  239,
 /*  1380 */   622,  431,   30,  396,  404,  290,  622,  294,  622,  293,
 /*  1390 */   144,   41,   42,  622,  566,  622,  394,  622,   43,  414,
 /*  1400 */   413,  622,  289,  595,  398,   60,  622,  292,   37,  231,
 /*  1410 */   598,  172,  622,   29,   41,   42,  393,  523,  622,  556,
 /*  1420 */   184,   43,  414,  413,  287,  387,  595,  543,  285,  518,
 /*  1430 */   537,  536,  517,  327,  593,  593,  593,  592,  591,   13,
 /*  1440 */   215,  283,  278,  514,  513,  304,  303,  302,  179,  300,
 /*  1450 */   512,  310,  454,  128,  227,  226,  309,  593,  593,  593,
 /*  1460 */   592,  591,   13,  494,  489,  225,  488,  150,  487,  242,
 /*  1470 */   163,   61,  374,  481,  162,  161,  624,  623,  241,  372,
 /*  1480 */   209,  479,  370,  260,   26,  160,  478,  364,  468,  471,
 /*  1490 */   140,  152,  119,  467,  131,  116,  155,  153,  345,  457,
 /*  1320 */   552,  528,  321,  523,  370,  508,  180,  588,  494,  179,
 /*  1330 */   366,  117,  253,  269,  522,  503,  608,  608,  608,  607,
 /*  1340 */    15,  551,  502,   58,  274,  524,  178,   73,   74,  304,
 /*  1350 */   501,  368,  303,  206,   75,  426,  425,  491,  360,  610,
 /*  1360 */   213,  177,  483,  131,  345,  298,  297,  296,  202,  294,
 /*  1370 */   480,  490,  466,  134,  172,  129,  444,  346,  470,  128,
 /*  1380 */   314,  459,  103,  127,  126,  148,  124,  167,  443,  235,
 /*  1390 */   608,  608,  608,  607,   15,  442,  439,  623,  234,  299,
 /*  1400 */   145,  583,  291,  377,  581,  160,  119,  156,  270,  636,
 /*  1410 */   971,  169,  279,  626,  520,  625,  473,  624,  170,  621,
 /*  1420 */   618,  119,  168,   55,  409,  423,  537,  609,  286,  285,
 /*  1430 */   405,  570,  560,  556,    5,   52,  458,  554,  147,  267,
 /*  1440 */   519,  504,  518,  406,  262,  239,  260,  512,  343,  511,
 /*  1450 */   258,  353,  565,  256,  224,  251,  359,  277,  275,  476,
 /*  1460 */   475,  246,  352,  244,  467,  455,  236,  233,  232,  307,
 /*  1470 */   441,  281,  205,  163,  397,  280,  535,  505,  330,  617,
 /*  1480 */   971,  971,  971,  971,  367,  971,  971,  971,  971,  971,
 /*  1490 */   971,  971,  971,  971,  971,  971,  338,
 /*  1500 */   151,  346,  130,  114,  113,  112,  111,  448,  319,   23,
 /*  1510 */   109,  434,   20,  433,  432,  429,  566,  610,  573,  596,
 /*  1520 */    63,  405,  191,  279,  510,  296,  498,  288,  570,  495,
 /*  1530 */   499,  497,  461,  194,    5,  305,  193,  192,  381,  569,
 /*  1540 */   357,  256,  344,  245,  526,  246,  253,  313,  595,  343,
 /*  1550 */   447,  297,  236,  402,  550,  491,  508,  502,  501,  527,
 /*  1560 */   234,  208,  525,  962,  962,  962,  371,  962,  962,  962,
 /*  1570 */   962,  962,  962,  962,  962,  337,  962,  962,  962,  593,
 /*  1580 */   593,  593,
};
static const YYCODETYPE yy_lookahead[] = {
 /*     0 */    19,  143,  144,  145,  146,   24,    7,    8,   27,   78,
 /*    10 */    79,   80,   81,   82,   83,   84,   85,   86,   87,   88,
 /*    20 */    89,   90,   91,   92,   93,  106,  107,  108,   27,   28,
 /*    30 */    15,   50,   51,   78,   79,   80,   81,   26,   83,   84,
 /*    40 */    85,   86,   87,   88,   89,   90,   91,   92,   93,    1,
 /*    50 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*    60 */    79,   80,   81,   11,   83,   84,   85,   86,   87,   88,
 /*    70 */    89,   90,   91,   92,   93,   19,   95,   89,   90,   91,
 /*    80 */    92,   93,   26,   83,   84,   85,   86,   87,   88,   89,
 /*    90 */    90,   91,   92,   93,   27,   28,   95,   96,   97,   27,
 /*   100 */    28,  100,  101,  102,   22,   19,   50,   51,   27,   28,
 /*   110 */    58,   55,  111,    7,    8,    9,   87,   88,   89,   90,
 /*   120 */    91,   92,   93,   98,   99,   69,   70,   71,   72,   73,
 /*   130 */    74,   75,   76,   77,   78,   79,   80,   81,  127,   83,
 /*   140 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*   150 */    19,  223,  224,  225,   87,   88,  162,   31,  106,  107,
 /*   160 */   108,   35,   95,   96,   33,   98,   23,   95,   96,  117,
 /*   170 */   119,  243,  105,   42,  107,   49,   95,   96,  151,   93,
 /*   180 */    26,   50,   51,   97,   98,   99,  100,  101,  102,  103,
 /*   190 */   196,   22,   23,  121,  167,   26,  110,  130,  131,   67,
 /*   200 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   210 */    79,   80,   81,  219,   83,   84,   85,   86,   87,   88,
 /*   220 */    89,   90,   91,   92,   93,   19,   12,   95,  234,  119,
 /*   230 */    24,   99,  113,  239,  115,  116,  151,   68,   23,  147,
 /*   240 */   148,   26,  215,   29,  151,  153,  119,  155,  163,  164,
 /*   250 */    23,   23,  167,   26,  162,   23,   50,   51,   26,   45,
 /*   260 */   167,   47,  130,  131,  132,  172,  173,   23,   22,   23,
 /*   270 */    26,  186,   26,  188,  120,   69,   70,   71,   72,   73,
 /*   280 */    74,   75,   76,   77,   78,   79,   80,   81,  196,   83,
 /*   290 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*     0 */    19,   22,   22,   23,    1,   24,   26,   15,   27,   80,
 /*    10 */    81,   82,   83,   84,   85,   86,   87,   88,   89,   90,
 /*    20 */    91,   92,   93,   94,   95,  108,  109,  110,   27,   28,
 /*    30 */    23,   50,   51,   80,   81,   82,   83,  122,   85,   86,
 /*    40 */    87,   88,   89,   90,   91,   92,   93,   94,   95,   22,
 /*    50 */    70,   23,   71,   72,   73,   74,   75,   76,   77,   78,
 /*    60 */    79,   80,   81,   82,   83,  122,   85,   86,   87,   88,
 /*    70 */    89,   90,   91,   92,   93,   94,   95,   19,   97,   91,
 /*    80 */    92,   93,   94,   95,   26,   85,   86,   87,   88,   89,
 /*    90 */    90,   91,   92,   93,   94,   95,   27,   28,   97,   98,
 /*   100 */    99,  122,  211,  102,  103,  104,   79,   19,   50,   51,
 /*   110 */    19,  122,   59,   55,  113,  224,  225,  226,   89,   90,
 /*   120 */    91,   92,   93,   94,   95,   23,   27,   28,   26,   71,
 /*   130 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
 /*   140 */    82,   83,   51,   85,   86,   87,   88,   89,   90,   91,
 /*   150 */    92,   93,   94,   95,   19,  132,  133,   58,   89,   90,
 /*   160 */    21,  108,  109,  110,   27,   28,   97,   98,   33,  100,
 /*   170 */     7,    8,  119,  120,   22,   19,  107,   42,  109,   27,
 /*   180 */    28,   27,   28,   95,   28,   50,   51,   99,  100,  101,
 /*   190 */   102,  103,  104,  105,   27,   28,   97,   98,  107,  152,
 /*   200 */   112,  132,  133,  112,   65,   69,   71,   72,   73,   74,
 /*   210 */    75,   76,   77,   78,   79,   80,   81,   82,   83,   11,
 /*   220 */    85,   86,   87,   88,   89,   90,   91,   92,   93,   94,
 /*   230 */    95,   19,  101,   97,   97,   98,   24,  101,  122,  157,
 /*   240 */    12,   99,  103,  112,  102,  103,  104,  152,   22,   97,
 /*   250 */    98,   97,   98,   27,   28,  113,   27,   29,   91,  164,
 /*   260 */   165,  124,   50,   51,   97,   98,  219,   59,  132,  133,
 /*   270 */   134,   22,   23,   45,   66,   47,  212,  213,  124,  140,
 /*   280 */   132,  133,   19,   71,   72,   73,   74,   75,   76,   77,
 /*   290 */    78,   79,   80,   81,   82,   83,  152,   85,   86,   87,
 /*   300 */    88,   89,   90,   91,   92,   93,   94,   95,  164,  165,
 /*   300 */    19,  151,  151,   23,  119,   97,   26,   19,  100,  101,
 /*   310 */   102,  219,  151,  162,   68,   22,   28,  167,  167,  111,
 /*   320 */    27,   26,  172,  173,  231,  232,  175,  176,  167,   27,
 /*   330 */    28,   50,   51,   27,   28,  119,  175,  176,  246,   24,
 /*   340 */    22,  113,   27,  115,  116,   27,   28,  196,   22,   23,
 /*   350 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   360 */    79,   80,   81,  114,   83,   84,   85,   86,   87,   88,
 /*   370 */    89,   90,   91,   92,   93,   19,   21,  151,  217,   22,
 /*   380 */   151,  231,  232,  222,   27,   28,   23,  114,   95,   50,
 /*   390 */    51,  118,  151,  167,   68,   89,  167,   95,   96,  104,
 /*   400 */    23,   95,   96,   26,  175,  176,   50,   51,  167,   22,
 /*   410 */    95,   72,   73,   95,   96,   16,  175,  176,  137,   64,
 /*   420 */    23,  195,   27,  121,   23,   69,   70,   71,   72,   73,
 /*   430 */    74,   75,   76,   77,   78,   79,   80,   81,   99,   83,
 /*   440 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*   450 */    19,   12,   95,   96,   23,  226,  101,   22,  217,   19,
 /*   460 */    61,  151,   63,  222,  151,  106,  107,  108,   29,  159,
 /*   470 */   244,  151,   99,  163,  164,   23,  113,  167,  115,  116,
 /*   480 */   167,   50,   51,  110,   45,   58,   47,  167,  175,  176,
 /*   310 */    27,   28,  230,   50,   51,  233,  108,  109,  110,   70,
 /*   320 */    16,   59,   23,   97,   98,   26,   97,   22,   66,  185,
 /*   330 */    12,  187,   27,   28,   71,   72,   73,   74,   75,   76,
 /*   340 */    77,   78,   79,   80,   81,   82,   83,   29,   85,   86,
 /*   350 */    87,   88,   89,   90,   91,   92,   93,   94,   95,   19,
 /*   360 */    22,  148,  149,   45,   23,   47,   62,  154,   64,  156,
 /*   370 */   108,  109,  110,   37,   69,   23,  163,   59,   26,   26,
 /*   380 */    97,   98,  144,  145,  146,  147,  152,  200,   52,   23,
 /*   390 */    50,   51,   26,   22,   89,   90,   60,  210,    7,    8,
 /*   400 */     9,  138,   97,   22,   23,   26,  101,   26,  174,  175,
 /*   410 */   197,   71,   72,   73,   74,   75,   76,   77,   78,   79,
 /*   420 */    80,   81,   82,   83,   16,   85,   86,   87,   88,   89,
 /*   430 */    90,   91,   92,   93,   94,   95,   19,  132,  133,  134,
 /*   440 */    23,  152,  208,  209,  140,  152,  152,  111,  195,  196,
 /*   450 */    98,   70,  163,  160,  152,   23,   22,  164,  165,  246,
 /*   460 */   207,   27,  152,  174,  175,  171,  172,   50,   51,  137,
 /*   470 */    62,  139,   64,  171,  172,  222,  124,   27,  138,   24,
 /*   480 */   163,   89,   90,  130,  174,  175,  197,  163,   71,   72,
 /*   490 */    95,   51,  168,  137,  139,  175,  176,   58,   11,   22,
 /*   500 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   510 */    79,   80,   81,   22,   83,   84,   85,   86,   87,   88,
 /*   520 */    89,   90,   91,   92,   93,   19,   23,  151,  117,   23,
 /*   530 */   217,  207,   19,  106,  107,  108,  216,  151,  139,   23,
 /*   540 */   129,   28,   26,  167,  117,  105,   23,  223,  224,  225,
 /*   550 */   110,  175,  176,  167,   77,  165,   50,   51,  168,  169,
 /*   560 */   170,  175,  176,   87,   88,  113,   26,  115,  116,  171,
 /*   490 */    73,   74,   75,   76,   77,   78,   79,   80,   81,   82,
 /*   500 */    83,   22,   85,   86,   87,   88,   89,   90,   91,   92,
 /*   510 */    93,   94,   95,   19,  197,  181,  182,   23,  208,  209,
 /*   520 */   152,  197,   26,  189,  132,  133,  232,  224,  225,  226,
 /*   530 */   152,   97,   91,   26,  232,  116,  212,  213,  152,  222,
 /*   540 */   121,  152,  174,  175,   50,   51,  243,   97,   22,   23,
 /*   550 */    22,  234,  174,  175,  177,   23,  239,  116,  163,  177,
 /*   560 */   174,  175,  121,  174,  175,   71,   72,   73,   74,   75,
 /*   570 */   172,  173,    0,    1,    2,   69,   70,   71,   72,   73,
 /*   580 */    74,   75,   76,   77,   78,   79,   80,   81,  162,   83,
 /*   590 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*   600 */    19,  151,   98,  217,   23,   37,  130,  131,   23,   23,
 /*   610 */    26,   26,   96,  163,  164,   23,  113,  167,  115,  116,
 /*   620 */    52,  117,  196,  151,  171,  172,  173,   59,  130,  131,
 /*   630 */   232,   50,   51,  129,  208,  209,   16,  121,  156,  167,
 /*   570 */    76,   77,   78,   79,   80,   81,   82,   83,   24,   85,
 /*   580 */    86,   87,   88,   89,   90,   91,   92,   93,   94,   95,
 /*   590 */    19,   23,  197,   11,   23,  227,   70,  208,  220,  152,
 /*   600 */    31,  224,  225,  226,   35,   98,  224,  225,  226,  108,
 /*   610 */   109,  110,  115,  152,  117,  118,   27,  222,   49,  123,
 /*   620 */    24,   50,   51,   27,    0,    1,    2,  224,  225,  226,
 /*   630 */   166,  124,  168,  169,  239,  174,  175,  170,  171,  172,
 /*   640 */    22,   23,  162,  223,  224,  225,   51,  175,  176,  121,
 /*   650 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   660 */    79,   80,   81,  178,   83,   84,   85,   86,   87,   88,
 /*   670 */    89,   90,   91,   92,   93,   19,  196,  109,  151,   23,
 /*   680 */    96,   61,  151,   63,   23,  232,   68,   26,  151,  168,
 /*   690 */   169,  170,   23,   89,  167,   26,  208,  209,  167,  219,
 /*   700 */   105,   36,  175,  176,  167,  121,   50,   51,  223,  224,
 /*   710 */   225,  229,  175,  176,  178,  233,  247,  248,  114,  239,
 /*   640 */    22,  194,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   650 */    79,   80,   81,   82,   83,  152,   85,   86,   87,   88,
 /*   660 */    89,   90,   91,   92,   93,   94,   95,   19,   22,  208,
 /*   670 */    24,   23,  195,  196,  170,  171,  172,  174,  175,  152,
 /*   680 */    26,  152,  152,  152,  207,  152,   97,  152,   23,  152,
 /*   690 */    51,  244,  152,   97,  152,  247,  248,   23,   50,   51,
 /*   700 */    26,  174,  175,  174,  175,  174,  175,  174,  175,  174,
 /*   710 */   175,  174,  175,   23,  174,  175,  174,  175,  188,   71,
 /*   720 */   189,   22,  118,   24,  162,   69,   70,   71,   72,   73,
 /*   730 */    74,   75,   76,   77,   78,   79,   80,   81,  151,   83,
 /*   740 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*   750 */    19,  151,   26,  151,  167,   24,  145,  146,  196,  223,
 /*   760 */   224,  225,  175,  176,  151,  182,  183,  167,  151,  167,
 /*   770 */   151,   36,  199,  190,  151,  175,  176,  175,  176,  206,
 /*   780 */   167,   50,   51,  221,  167,  136,  167,  138,  175,  176,
 /*   790 */   167,   26,  175,  176,  175,  176,  168,   36,  175,  176,
 /*   800 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   720 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
 /*   730 */    82,   83,  152,   85,   86,   87,   88,   89,   90,   91,
 /*   740 */    92,   93,   94,   95,   19,  152,  107,  152,   33,   24,
 /*   750 */   152,  100,  101,   27,  174,  175,  152,   42,  152,   23,
 /*   760 */   152,   26,  152,   23,  152,   26,  152,  174,  175,  174,
 /*   770 */   175,  152,  174,  175,   23,   50,   51,   26,  174,  175,
 /*   780 */   174,  175,  174,  175,  174,  175,  174,  175,  174,  175,
 /*   790 */   163,  119,  120,  174,  175,   19,   71,   72,   73,   74,
 /*   800 */    75,   76,   77,   78,   79,   80,   81,   82,   83,  152,
 /*   810 */    79,   80,   81,  151,   83,   84,   85,   86,   87,   88,
 /*   820 */    89,   90,   91,   92,   93,   19,  151,  151,  151,  167,
 /*   830 */   151,  151,  151,  151,  162,  207,   23,  175,  176,   26,
 /*   840 */   249,  250,  167,  167,  167,  151,  167,  167,  167,  167,
 /*   810 */    85,   86,   87,   88,   89,   90,   91,   92,   93,   94,
 /*   820 */    95,   66,  152,   97,  197,   23,   50,   51,   26,   53,
 /*   830 */    23,  174,  175,   26,   23,   23,   23,   26,   26,   26,
 /*   840 */    36,  106,  146,  147,  174,  175,   19,   71,   72,   73,
 /*   850 */   175,  176,  175,  176,  175,  176,   50,   51,  151,   53,
 /*   860 */    22,  167,  192,  193,   33,  189,  192,  193,  196,  189,
 /*   870 */   189,  189,  162,   42,  167,   69,   70,   71,   72,   73,
 /*   880 */    74,   75,   76,   77,   78,   79,   80,   81,  151,   83,
 /*   890 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*   900 */    19,  151,  195,  151,  167,  151,  196,  162,  151,  215,
 /*   910 */    92,   93,  175,  176,   28,  174,  119,  167,  151,  167,
 /*   920 */   151,  167,  151,  182,  167,  175,  176,  175,  176,  175,
 /*   930 */   176,   50,   51,   23,  167,   23,  167,   40,  167,   22,
 /*   940 */   167,  196,   53,  168,  175,  176,  175,  176,  175,  162,
 /*   950 */    69,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*   960 */    79,   80,   81,  151,   83,   84,   85,   86,   87,   88,
 /*   970 */    89,   90,   91,   92,   93,   19,  151,  151,  151,  167,
 /*   980 */   151,  151,  207,  196,   30,  218,   22,  175,  176,    1,
 /*   990 */     2,   53,  167,  167,  167,  151,  167,  167,  151,  151,
 /*   850 */    74,   75,   76,   77,   78,   79,   80,   81,   82,   83,
 /*   860 */   152,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*   870 */    94,   95,  152,  196,  119,  120,   19,   50,   51,  168,
 /*   880 */   169,   26,  174,  175,  207,   28,  152,  249,  250,  152,
 /*   890 */   163,  163,  163,  163,  174,  175,  163,   19,   71,   72,
 /*   900 */    73,   74,   75,   76,   77,   78,   79,   80,   81,   82,
 /*   910 */    83,  152,   85,   86,   87,   88,   89,   90,   91,   92,
 /*   920 */    93,   94,   95,  152,  197,  197,  197,  197,   50,   51,
 /*   930 */   197,  194,   36,  174,  175,  191,  192,  152,  191,  192,
 /*   940 */   163,  152,   66,  124,  152,  174,  175,  152,   19,   71,
 /*   950 */    72,   73,   74,   75,   76,   77,   78,   79,   80,   81,
 /*   960 */    82,   83,  152,   85,   86,   87,   88,   89,   90,   91,
 /*   970 */    92,   93,   94,   95,  197,  152,  100,  188,  152,   50,
 /*   980 */    51,  152,  152,  188,  174,  175,  252,  152,   94,   95,
 /*   990 */   152,  152,  152,    1,    2,  152,  152,  174,  175,   19,
 /*  1000 */   175,  176,  175,  176,  175,  176,   50,   51,  221,   23,
 /*  1010 */    53,  167,   22,   22,  167,  167,  103,  168,   22,  110,
 /*  1020 */    19,  105,  175,  176,   20,   69,   70,   71,   72,   73,
 /*  1030 */    74,   75,   76,   77,   78,   79,   80,   81,  151,   83,
 /*  1040 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*  1050 */    19,  151,  151,  151,  167,  151,  207,   24,   44,  215,
 /*  1060 */    60,   26,  175,  176,   54,   54,  240,  167,  167,  167,
 /*  1070 */   240,  167,  151,  151,  151,  175,  176,  175,  176,  175,
 /*  1080 */   176,   50,   51,  139,  151,   22,  105,  119,  167,  167,
 /*  1090 */   167,    5,    1,   36,   28,   77,  175,  176,  175,  176,
 /*  1100 */   167,   70,   71,   72,   73,   74,   75,   76,   77,   78,
 /*  1110 */    79,   80,   81,  151,   83,   84,   85,   86,   87,   88,
 /*  1120 */    89,   90,   91,   92,   93,   19,  151,  151,  151,  167,
 /*  1130 */   151,  151,  109,  151,  128,   77,   22,  175,  176,   26,
 /*  1140 */   218,  240,  167,  167,  167,  151,  167,  167,  151,  167,
 /*  1150 */   175,  176,  175,  176,  175,  176,   50,   51,  151,   22,
 /*  1160 */   151,  167,   23,  120,  167,    1,   16,  122,   20,  120,
 /*  1170 */   109,  195,  175,  176,  167,  195,  167,   71,   72,   73,
 /*  1000 */   152,   72,   73,   74,   75,   76,   77,   78,   79,   80,
 /*  1010 */    81,   82,   83,  152,   85,   86,   87,   88,   89,   90,
 /*  1020 */    91,   92,   93,   94,   95,  152,  188,  188,   22,  194,
 /*  1030 */    50,   51,  240,  173,  194,  174,  175,  252,  194,  152,
 /*  1040 */    36,  181,   28,  152,   23,  219,  122,  174,  175,  219,
 /*  1050 */   221,  152,  152,   73,   74,   75,   76,   77,   78,   79,
 /*  1060 */    80,   81,   82,   83,  152,   85,   86,   87,   88,   89,
 /*  1070 */    90,   91,   92,   93,   94,   95,   19,   20,  152,   22,
 /*  1080 */    23,  194,  152,  240,   27,   28,  174,  175,  240,   19,
 /*  1090 */    20,   26,   22,  194,  194,   38,   22,   27,   28,  152,
 /*  1100 */    23,   22,  152,  116,  174,  175,  152,   23,   38,  152,
 /*  1110 */    23,  152,  221,  152,   57,  152,   23,  163,   50,   51,
 /*  1120 */   194,  174,  175,   66,  174,  175,   69,   57,  174,  175,
 /*  1130 */    40,  174,  175,  174,  175,  174,  175,  174,  175,   69,
 /*  1140 */    22,   53,   74,   75,   30,   53,   89,   90,   22,   22,
 /*  1150 */   152,  197,   23,   96,   97,   98,   22,  152,  101,   89,
 /*  1160 */    90,   91,  208,  209,  152,   53,   96,   97,   98,  101,
 /*  1170 */    22,  101,  174,  175,  152,   19,   20,  105,   22,  174,
 /*  1180 */    74,   75,   76,   77,   78,   79,   80,   81,  151,   83,
 /*  1190 */    84,   85,   86,   87,   88,   89,   90,   91,   92,   93,
 /*  1200 */    19,   20,  195,   22,  167,  151,  151,  128,   27,   28,
 /*  1210 */   129,   23,  175,  176,   23,   66,  141,   22,  151,   38,
 /*  1220 */   151,  167,  167,   19,   20,  151,   22,  151,  151,  175,
 /*  1230 */   176,   27,   28,  151,  167,   15,  167,    4,   57,   16,
 /*  1240 */   151,  167,   38,  167,  167,    3,  166,  248,   67,  167,
 /*  1250 */   195,  175,  176,  181,  181,  150,  167,  175,  176,  251,
 /*  1260 */     6,   57,  151,  151,  175,  176,  151,  151,   87,   88,
 /*  1270 */    89,   67,  151,  162,  151,   94,   95,   96,  167,  167,
 /*  1280 */    99,  251,  167,  167,  152,  151,  175,  176,  167,  151,
 /*  1290 */   167,   87,   88,  151,  150,  150,  175,  176,   94,   95,
 /*  1300 */    96,  167,  150,   99,  151,  167,  151,  196,   13,  167,
 /*  1310 */   195,  130,  131,  132,  133,  134,  135,  152,  195,  160,
 /*  1320 */   167,  117,  167,   19,   20,  151,   22,  151,  217,  151,
 /*  1330 */   161,   27,   28,  222,  130,  131,  132,  133,  134,  135,
 /*  1340 */   151,  167,   38,  167,  151,  167,   19,   20,  195,   22,
 /*  1350 */   151,  151,  151,  151,   27,   28,  167,  151,  151,   26,
 /*  1360 */   167,   57,   25,  196,  151,   38,  167,  167,  167,  167,
 /*  1370 */   151,   67,  151,  167,  167,  117,  201,  151,  125,  151,
 /*  1380 */   167,  151,  127,  124,   57,  151,  167,  202,  167,  203,
 /*  1180 */   175,  112,   19,   27,   28,   20,  174,  175,   24,  132,
 /*  1190 */   133,  134,  135,  136,   38,   44,  174,  175,  107,   61,
 /*  1200 */    54,   26,  132,  133,  134,  135,  136,   54,  107,   22,
 /*  1210 */     5,  140,    1,   57,   36,  111,  122,   28,   79,   79,
 /*  1220 */   131,  123,   66,   19,   20,   69,   22,    1,   16,   20,
 /*  1230 */   125,   27,   28,  123,  111,  120,   23,  131,   23,   16,
 /*  1240 */    68,  142,   38,   15,   22,   89,   90,    3,  167,    4,
 /*  1250 */   248,  251,   96,   97,   98,  180,  180,  101,  251,  151,
 /*  1260 */     6,   57,  151,   13,  151,   26,   25,  151,  161,  202,
 /*  1270 */   153,  162,  153,   69,  130,  128,  203,   19,   20,  127,
 /*  1280 */    22,  126,  204,  129,   22,   27,   28,  205,  132,  133,
 /*  1290 */   134,  135,  136,   89,   90,  231,   38,   95,  137,  179,
 /*  1300 */    96,   97,   98,  206,  179,  101,  122,  107,  159,  159,
 /*  1310 */   125,  231,  216,  228,  107,   57,  184,  217,  216,  176,
 /*  1320 */   217,  176,   48,  106,   18,  184,  158,   69,  159,  158,
 /*  1330 */    46,   71,  237,  176,  176,  176,  132,  133,  134,  135,
 /*  1340 */   136,  217,  176,  137,  216,  178,  158,   89,   90,  179,
 /*  1350 */   176,  159,  179,  159,   96,   97,   98,  159,  159,  101,
 /*  1360 */     5,  158,  202,   22,   18,   10,   11,   12,   13,   14,
 /*  1370 */   190,  238,   17,  190,  158,  193,   41,  159,  202,  193,
 /*  1380 */   159,  202,  245,  193,  193,  223,  190,   32,  159,   34,
 /*  1390 */   151,   87,   88,  167,   67,  167,  151,  167,   94,   95,
 /*  1400 */    96,  167,  151,   99,  123,  126,  167,  204,  136,  227,
 /*  1410 */   205,  119,  167,  105,   87,   88,  122,  177,  167,  158,
 /*  1420 */   158,   94,   95,   96,  212,  105,   99,  213,  212,  177,
 /*  1430 */   213,  213,  185,   48,  130,  131,  132,  133,  134,  135,
 /*  1440 */     5,  212,  177,  179,  104,   10,   11,   12,   13,   14,
 /*  1450 */   177,  180,   17,   22,  230,   93,  180,  130,  131,  132,
 /*  1460 */   133,  134,  135,  185,  177,  230,  177,   32,  177,   34,
 /*  1470 */   157,   22,   18,  158,  157,  157,   27,   28,   43,  158,
 /*  1480 */   158,  158,   46,  237,  136,  157,  238,  158,  191,  201,
 /*  1490 */    69,   56,  191,   58,  220,   22,  157,   62,   18,  201,
 /*  1390 */   132,  133,  134,  135,  136,  159,   39,  155,   43,  150,
 /*  1400 */   223,  177,  201,  178,  177,  186,   66,  199,  177,  152,
 /*  1410 */   253,   56,  215,  152,  182,  152,  202,  152,   63,  152,
 /*  1420 */   152,   66,   67,  242,  229,  152,  174,  152,  152,  152,
 /*  1430 */   152,  152,  152,  152,  199,  242,  202,  152,  198,  152,
 /*  1440 */   152,  152,  183,  192,  152,  215,  152,  183,  215,  183,
 /*  1450 */   152,  241,  214,  152,  211,  152,  152,  211,  211,  152,
 /*  1460 */   152,  241,  152,  152,  152,  152,  152,  152,  152,  114,
 /*  1470 */   152,  152,  235,  152,  152,  152,  174,  187,   95,  174,
 /*  1480 */   253,  253,  253,  253,  236,  253,  253,  253,  253,  253,
 /*  1490 */   253,  253,  253,  253,  253,  253,  141,
 /*  1500 */    65,  158,  220,  194,  194,  194,  194,  201,  158,  242,
 /*  1510 */   191,   41,  242,  158,  158,   39,   67,  154,  232,  168,
 /*  1520 */   245,  228,  198,  178,  183,  200,  168,  211,  232,  168,
 /*  1530 */   178,  178,  201,  187,  198,  149,   87,   88,  179,  168,
 /*  1540 */   241,  106,  107,  108,   95,  211,  241,  112,   99,  211,
 /*  1550 */   201,  197,  117,  193,  210,  188,  184,  184,  184,  175,
 /*  1560 */    93,  235,  175,  252,  252,  252,  236,  252,  252,  252,
 /*  1570 */   252,  252,  252,  252,  252,  140,  252,  252,  252,  130,
 /*  1580 */   131,  132,
};
#define YY_SHIFT_USE_DFLT (-82)
#define YY_SHIFT_COUNT (419)
#define YY_SHIFT_MIN   (-81)
#define YY_SHIFT_MAX   (1480)
#define YY_SHIFT_USE_DFLT (-86)
#define YY_SHIFT_COUNT (429)
#define YY_SHIFT_MIN   (-85)
#define YY_SHIFT_MAX   (1383)
static const short yy_shift_ofst[] = {
 /*     0 */   988, 1204, 1435, 1204, 1304, 1304,   67,   67,    1,  -19,
 /*    10 */  1304, 1304, 1304, 1304,  427,   81,  131,  131,  806, 1181,
 /*    20 */  1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304,
 /*    30 */  1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304,
 /*    40 */  1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1327, 1304,
 /*    50 */  1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304, 1304,
 /*    60 */  1304, 1304,   52,   81,   81,  476,  476,  395, 1258,   56,
 /*    70 */   731,  656,  581,  506,  431,  356,  281,  206,  881,  881,
 /*    80 */   881,  881,  881,  881,  881,  881,  881,  881,  881,  881,
 /*    90 */   881,  881,  881,  956,  881, 1031, 1106, 1106,  -69,  -45,
 /*   100 */   -45,  -45,  -45,  -45,    0,   29,  -12,   81,   81,   81,
 /*   110 */    81,   81,   81,   81,   81,   81,   81,   81,   81,   81,
 /*   120 */    81,   81,   81,  355,  440,   81,   81,   81,   81,   81,
 /*   130 */   504,  411,  395,  818, 1467,  -82,  -82,  -82, 1449,   86,
 /*   140 */   439,  439,  306,  357,  302,   72,  318,  246,  169,   81,
 /*   150 */    81,   81,   81,   81,   81,   81,   81,   81,   81,   81,
 /*   160 */    81,   81,   81,   81,   81,   81,   81,   81,   81,   81,
 /*   170 */    81,   81,   81,   81,   81,   81,   81,   81,   81,   81,
 /*   180 */    81,   81,  315,  315,  315,  572, 1258, 1258, 1258,  -82,
 /*   190 */   -82,  -82,  132,  132,  208,  568,  568,  568,  516,  503,
 /*   200 */   214,  452,  363,  228,  119,  119,  119,  119,  359,  126,
 /*   210 */   119,  119,  584,  293,  604,  106,   11,  288,  288,  513,
 /*   220 */    11,  513,  295,  813,  395,  831,  395,  831,  595,  831,
 /*   230 */   288,  649,  498,  498,  395,  154,  273,  699, 1476, 1292,
 /*   240 */  1292, 1470, 1470, 1292, 1473, 1421, 1255, 1480, 1480, 1480,
 /*   250 */  1480, 1292, 1454, 1255, 1473, 1421, 1421, 1255, 1292, 1454,
 /*   260 */  1348, 1436, 1292, 1292, 1454, 1292, 1454, 1292, 1454, 1431,
 /*   270 */  1320, 1320, 1320, 1385, 1362, 1362, 1431, 1320, 1340, 1320,
 /*   280 */  1385, 1320, 1320, 1294, 1308, 1294, 1308, 1294, 1308, 1292,
 /*   290 */  1292, 1272, 1279, 1281, 1253, 1259, 1255, 1258, 1337, 1333,
 /*   300 */  1295, 1295, 1254, 1254, 1254, 1254,  -82,  -82,  -82,  -82,
 /*   310 */   -82,  -82,  339,  399,  618,  326,  620,  -81,  669,  477,
 /*   320 */   661,  585,  377,  280,  244,  232,   25,   -1,  373,  227,
 /*   330 */   215, 1233, 1242, 1195, 1075, 1220, 1149, 1223, 1191, 1188,
 /*   340 */  1081, 1113, 1079, 1061, 1049, 1148, 1045, 1150, 1164, 1043,
 /*   350 */  1139, 1137, 1113, 1114, 1006, 1058, 1018, 1023, 1066, 1057,
 /*   360 */   968, 1091, 1086, 1063,  981,  944, 1011, 1035, 1010, 1000,
 /*   370 */  1014,  916, 1033, 1004, 1001,  909,  913,  996,  957,  991,
 /*   380 */   990,  986,  964,  938,  954,  917,  889,  897,  912,  910,
 /*   390 */   797,  886,  761,  838,  528,  726,  735,  765,  665,  726,
 /*   400 */   592,  586,  540,  523,  491,  487,  435,  401,  397,  387,
 /*   410 */   249,  216,  185,  127,  110,   51,   82,  143,   15,   48,
 /*     0 */   992, 1057, 1355, 1156, 1204, 1204,    1,  262,  -19,  135,
 /*    10 */   135,  776, 1204, 1204, 1204, 1204,   69,   69,   53,  208,
 /*    20 */   283,  755,   58,  725,  648,  571,  494,  417,  340,  263,
 /*    30 */   212,  827,  827,  827,  827,  827,  827,  827,  827,  827,
 /*    40 */   827,  827,  827,  827,  827,  827,  878,  827,  929,  980,
 /*    50 */   980, 1070, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204,
 /*    60 */  1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204,
 /*    70 */  1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204,
 /*    80 */  1258, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204,
 /*    90 */  1204, 1204, 1204, 1204,  -71,  -47,  -47,  -47,  -47,  -47,
 /*   100 */     0,   29,  -12,  283,  283,  139,   91,  392,  392,  894,
 /*   110 */   672,  726, 1383,  -86,  -86,  -86,   88,  318,  318,   99,
 /*   120 */   381,  -20,  283,  283,  283,  283,  283,  283,  283,  283,
 /*   130 */   283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
 /*   140 */   283,  283,  283,  283,  624,  876,  726,  672, 1340, 1340,
 /*   150 */  1340, 1340, 1340, 1340,  -86,  -86,  -86,  305,  136,  136,
 /*   160 */   142,  167,  226,  154,  137,  152,  283,  283,  283,  283,
 /*   170 */   283,  283,  283,  283,  283,  283,  283,  283,  283,  283,
 /*   180 */   283,  283,  283,  336,  336,  336,  283,  283,  352,  283,
 /*   190 */   283,  283,  283,  283,  228,  283,  283,  283,  283,  283,
 /*   200 */   283,  283,  283,  283,  283,  501,  569,  596,  596,  596,
 /*   210 */   507,  497,  441,  391,  353,  156,  156,  857,  353,  857,
 /*   220 */   735,  813,  639,  715,  156,  332,  715,  715,  496,  419,
 /*   230 */   646, 1357, 1184, 1184, 1335, 1335, 1184, 1341, 1260, 1144,
 /*   240 */  1346, 1346, 1346, 1346, 1184, 1306, 1144, 1341, 1260, 1260,
 /*   250 */  1144, 1184, 1306, 1206, 1284, 1184, 1184, 1306, 1184, 1306,
 /*   260 */  1184, 1306, 1262, 1207, 1207, 1207, 1274, 1262, 1207, 1217,
 /*   270 */  1207, 1274, 1207, 1207, 1185, 1200, 1185, 1200, 1185, 1200,
 /*   280 */  1184, 1184, 1161, 1262, 1202, 1202, 1262, 1154, 1155, 1147,
 /*   290 */  1152, 1144, 1241, 1239, 1250, 1250, 1254, 1254, 1254, 1254,
 /*   300 */   -86,  -86,  -86,  -86,  -86,  -86, 1068,  304,  526,  249,
 /*   310 */   408,  -83,  434,  812,   27,  811,  807,  802,  751,  589,
 /*   320 */   651,  163,  131,  674,  366,  450,  299,  148,   23,  102,
 /*   330 */   229,  -21, 1245, 1244, 1222, 1099, 1228, 1172, 1223, 1215,
 /*   340 */  1213, 1115, 1106, 1123, 1110, 1209, 1105, 1212, 1226, 1098,
 /*   350 */  1089, 1140, 1139, 1104, 1189, 1178, 1094, 1211, 1205, 1187,
 /*   360 */  1101, 1071, 1153, 1175, 1146, 1138, 1151, 1091, 1164, 1165,
 /*   370 */  1163, 1069, 1072, 1148, 1112, 1134, 1127, 1129, 1126, 1092,
 /*   380 */  1114, 1118, 1088, 1090, 1093, 1087, 1084,  987, 1079, 1077,
 /*   390 */  1074, 1065,  924, 1021, 1014, 1004, 1006,  819,  739,  896,
 /*   400 */   855,  804,  739,  740,  736,  690,  654,  665,  618,  582,
 /*   410 */   568,  528,  554,  379,  532,  479,  455,  379,  432,  371,
 /*   420 */   341,   28,  338,  116,  -11,  -57,  -85,    7,   -8,    3,
};
#define YY_REDUCE_USE_DFLT (-143)
#define YY_REDUCE_COUNT (311)
#define YY_REDUCE_MIN   (-142)
#define YY_REDUCE_MAX   (1387)
#define YY_REDUCE_USE_DFLT (-110)
#define YY_REDUCE_COUNT (305)
#define YY_REDUCE_MIN   (-109)
#define YY_REDUCE_MAX   (1323)
static const short yy_reduce_ofst[] = {
 /*     0 */  -142, 1111,   92,  151,  241,  161,  150,   93,   85,  324,
 /*    10 */   386,  313,  320,  229,   -6,  310,  536,  485,  -72, 1121,
 /*    20 */  1089, 1082, 1076, 1054, 1037,  997,  979,  977,  975,  962,
 /*    30 */   923,  921,  904,  902,  900,  887,  847,  829,  827,  825,
 /*    40 */   812,  771,  769,  754,  752,  750,  737,  679,  677,  675,
 /*    50 */   662,  623,  619,  617,  613,  602,  600,  587,  537,  527,
 /*    60 */   472,  376,  480,  450,  226,  453,  398,  390,  426,  420,
 /*    70 */   420,  420,  420,  420,  420,  420,  420,  420,  420,  420,
 /*    80 */   420,  420,  420,  420,  420,  420,  420,  420,  420,  420,
 /*    90 */   420,  420,  420,  420,  420,  420,  420,  420,  420,  420,
 /*   100 */   420,  420,  420,  420,  420,  420,  420, 1153,  922, 1123,
 /*   110 */  1115, 1055, 1007,  980,  976,  901,  844,  830,  767,  826,
 /*   120 */   682,  694,  707,  482,  583,  681,  680,  676,  531,   27,
 /*   130 */   787,  562,  521,  420,  420,  420,  420,  420,  773,  741,
 /*   140 */   674,  670, 1067, 1251, 1245, 1239, 1234,  591,  591, 1230,
 /*   150 */  1228, 1226, 1221, 1219, 1213, 1207, 1206, 1202, 1201, 1200,
 /*   160 */  1199, 1193, 1189, 1178, 1176, 1174, 1155, 1142, 1138, 1134,
 /*   170 */  1116, 1112, 1077, 1074, 1069, 1067, 1009,  994,  982,  933,
 /*   180 */   848,  757,  849,  775,  628,  611,  745,  710,  672,  469,
 /*   190 */   488,  573, 1387, 1384, 1367, 1374, 1373, 1372, 1344, 1354,
 /*   200 */  1360, 1354, 1354, 1354, 1354, 1354, 1354, 1354, 1330, 1326,
 /*   210 */  1354, 1354, 1344, 1371, 1336, 1386, 1349, 1338, 1334, 1305,
 /*   220 */  1331, 1299, 1359, 1346, 1361, 1353, 1358, 1352, 1341, 1345,
 /*   230 */  1316, 1293, 1296, 1286, 1351, 1325, 1324, 1363, 1275, 1356,
 /*   240 */  1355, 1270, 1267, 1350, 1282, 1319, 1306, 1312, 1311, 1310,
 /*   250 */  1309, 1343, 1339, 1298, 1274, 1301, 1297, 1288, 1329, 1328,
 /*   260 */  1248, 1246, 1323, 1322, 1318, 1321, 1317, 1315, 1313, 1276,
 /*   270 */  1291, 1289, 1287, 1278, 1235, 1224, 1271, 1273, 1264, 1265,
 /*   280 */  1247, 1252, 1240, 1218, 1229, 1217, 1216, 1214, 1212, 1262,
 /*   290 */  1261, 1182, 1205, 1203, 1186, 1185, 1175, 1167, 1169, 1159,
 /*   300 */  1165, 1132, 1152, 1145, 1144, 1105, 1030, 1008,  999, 1073,
 /*     0 */   238,  954,  213,  289,  310,  234,  144,  317, -109,  382,
 /*    10 */   377,  303,  461,  389,  378,  368,  302,  294,  253,  395,
 /*    20 */   293,  324,  403,  403,  403,  403,  403,  403,  403,  403,
 /*    30 */   403,  403,  403,  403,  403,  403,  403,  403,  403,  403,
 /*    40 */   403,  403,  403,  403,  403,  403,  403,  403,  403,  403,
 /*    50 */   403, 1022, 1012, 1005,  998,  963,  961,  959,  957,  950,
 /*    60 */   947,  930,  912,  873,  861,  823,  810,  771,  759,  720,
 /*    70 */   708,  670,  657,  619,  614,  612,  610,  608,  606,  604,
 /*    80 */   598,  595,  593,  580,  542,  540,  537,  535,  533,  531,
 /*    90 */   529,  527,  503,  386,  403,  403,  403,  403,  403,  403,
 /*   100 */   403,  403,  403,   95,  447,   82,  334,  504,  467,  403,
 /*   110 */   477,  464,  403,  403,  403,  403,  860,  747,  744,  785,
 /*   120 */   638,  638,  926,  891,  900,  899,  887,  844,  840,  835,
 /*   130 */   848,  830,  843,  829,  792,  839,  826,  737,  838,  795,
 /*   140 */   789,   47,  734,  530,  696,  777,  711,  677,  733,  730,
 /*   150 */   729,  728,  727,  627,  448,   64,  187, 1305, 1302, 1252,
 /*   160 */  1290, 1273, 1323, 1322, 1321, 1319, 1318, 1316, 1315, 1314,
 /*   170 */  1313, 1312, 1311, 1310, 1308, 1307, 1304, 1303, 1301, 1298,
 /*   180 */  1294, 1292, 1289, 1266, 1264, 1259, 1288, 1287, 1238, 1285,
 /*   190 */  1281, 1280, 1279, 1278, 1251, 1277, 1276, 1275, 1273, 1268,
 /*   200 */  1267, 1265, 1263, 1261, 1257, 1248, 1237, 1247, 1246, 1243,
 /*   210 */  1238, 1240, 1235, 1249, 1234, 1233, 1230, 1220, 1214, 1210,
 /*   220 */  1225, 1219, 1232, 1231, 1197, 1195, 1227, 1224, 1201, 1208,
 /*   230 */  1242, 1137, 1236, 1229, 1193, 1181, 1221, 1177, 1196, 1179,
 /*   240 */  1191, 1190, 1186, 1182, 1218, 1216, 1176, 1162, 1183, 1180,
 /*   250 */  1160, 1199, 1203, 1133, 1095, 1198, 1194, 1188, 1192, 1171,
 /*   260 */  1169, 1168, 1173, 1174, 1166, 1159, 1141, 1170, 1158, 1167,
 /*   270 */  1157, 1132, 1145, 1143, 1124, 1128, 1103, 1102, 1100, 1096,
 /*   280 */  1150, 1149, 1085, 1125, 1080, 1064, 1120, 1097, 1082, 1078,
 /*   290 */  1073, 1067, 1109, 1107, 1119, 1117, 1116, 1113, 1111, 1108,
 /*   300 */  1007, 1000, 1002, 1076, 1075, 1081,
 /*   310 */  1072, 1080,
};
static const YYACTIONTYPE yy_default[] = {
 /*     0 */   636,  872,  960,  960,  872,  872,  960,  960,  960,  762,
 /*    10 */   960,  960,  960,  870,  960,  960,  790,  790,  934,  960,
 /*    20 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*    30 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*    40 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*    50 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*    60 */   960,  960,  960,  960,  960,  960,  960,  677,  766,  796,
 /*    70 */   960,  960,  960,  960,  960,  960,  960,  960,  933,  935,
 /*    80 */   804,  803,  913,  777,  801,  794,  798,  873,  866,  867,
 /*    90 */   865,  869,  874,  960,  797,  833,  850,  832,  844,  849,
 /*   100 */   856,  848,  845,  835,  834,  836,  837,  960,  960,  960,
 /*   110 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   120 */   960,  960,  960,  662,  731,  960,  960,  960,  960,  960,
 /*   130 */   960,  960,  960,  838,  839,  853,  852,  851,  960,  669,
 /*   140 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   150 */   940,  938,  960,  885,  960,  960,  960,  960,  960,  960,
 /*   160 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   170 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   180 */   960,  642,  762,  762,  762,  636,  960,  960,  960,  952,
 /*   190 */   766,  756,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   200 */   960,  960,  960,  960,  806,  745,  923,  925,  960,  906,
 /*   210 */   743,  664,  764,  679,  754,  644,  800,  779,  779,  918,
 /*   220 */   800,  918,  702,  725,  960,  790,  960,  790,  699,  790,
 /*   230 */   779,  868,  960,  960,  960,  763,  754,  960,  945,  770,
 /*   240 */   770,  937,  937,  770,  812,  735,  800,  742,  742,  742,
 /*   250 */   742,  770,  659,  800,  812,  735,  735,  800,  770,  659,
 /*   260 */   912,  910,  770,  770,  659,  770,  659,  770,  659,  878,
 /*   270 */   733,  733,  733,  717,  882,  882,  878,  733,  702,  733,
 /*   280 */   717,  733,  733,  783,  778,  783,  778,  783,  778,  770,
 /*   290 */   770,  960,  795,  784,  793,  791,  800,  960,  665,  720,
 /*   300 */   652,  652,  641,  641,  641,  641,  957,  957,  952,  704,
 /*   310 */   704,  687,  960,  960,  960,  960,  960,  960,  960,  887,
 /*   320 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   330 */   960,  960,  637,  947,  960,  960,  944,  960,  960,  960,
 /*   340 */   960,  805,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   350 */   960,  960,  922,  960,  960,  960,  960,  960,  960,  960,
 /*   360 */   916,  960,  960,  960,  960,  960,  960,  909,  908,  960,
 /*   370 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   380 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   390 */   960,  960,  960,  960,  960,  792,  960,  785,  960,  871,
 /*   400 */   960,  960,  960,  960,  960,  960,  960,  960,  960,  960,
 /*   410 */   748,  821,  960,  820,  824,  819,  671,  960,  650,  960,
 /*   420 */   633,  638,  956,  959,  958,  955,  954,  953,  948,  946,
 /*   430 */   943,  942,  941,  939,  936,  932,  891,  889,  896,  895,
 /*   440 */   894,  893,  892,  890,  888,  886,  807,  802,  799,  931,
 /*   450 */   884,  744,  741,  740,  658,  949,  915,  924,  811,  810,
 /*   460 */   813,  921,  920,  919,  917,  914,  901,  809,  808,  736,
 /*   470 */   876,  875,  661,  905,  904,  903,  907,  911,  902,  772,
 /*   480 */   660,  657,  668,  723,  724,  732,  730,  729,  728,  727,
 /*   490 */   726,  722,  670,  678,  716,  701,  700,  881,  883,  880,
 /*   500 */   879,  709,  708,  714,  713,  712,  711,  710,  707,  706,
 /*   510 */   705,  698,  697,  703,  696,  719,  718,  715,  695,  739,
 /*   520 */   738,  737,  734,  694,  693,  692,  824,  691,  690,  830,
 /*   530 */   829,  817,  860,  759,  758,  757,  769,  768,  781,  780,
 /*   540 */   815,  814,  782,  767,  761,  760,  776,  775,  774,  773,
 /*   550 */   765,  755,  787,  789,  788,  786,  862,  771,  859,  930,
 /*   560 */   929,  928,  927,  926,  864,  863,  831,  828,  682,  683,
 /*   570 */   899,  898,  900,  897,  685,  684,  681,  680,  861,  750,
 /*   580 */   749,  857,  854,  846,  842,  858,  855,  847,  843,  841,
 /*   590 */   840,  826,  825,  823,  822,  818,  827,  673,  751,  747,
 /*   600 */   746,  816,  753,  752,  689,  688,  686,  667,  666,  663,
 /*   610 */   656,  654,  653,  655,  651,  649,  648,  647,  646,  645,
 /*   620 */   676,  675,  674,  672,  671,  643,  640,  639,  635,  634,
 /*   630 */   632,
 /*     0 */   647,  964,  964,  964,  878,  878,  969,  964,  774,  802,
 /*    10 */   802,  938,  969,  969,  969,  876,  969,  969,  969,  964,
 /*    20 */   969,  778,  808,  969,  969,  969,  969,  969,  969,  969,
 /*    30 */   969,  937,  939,  816,  815,  918,  789,  813,  806,  810,
 /*    40 */   879,  872,  873,  871,  875,  880,  969,  809,  841,  856,
 /*    50 */   840,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*    60 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*    70 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*    80 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*    90 */   969,  969,  969,  969,  850,  855,  862,  854,  851,  843,
 /*   100 */   842,  844,  845,  969,  969,  673,  739,  969,  969,  846,
 /*   110 */   969,  685,  847,  859,  858,  857,  680,  969,  969,  969,
 /*   120 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   130 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   140 */   969,  969,  969,  969,  647,  964,  969,  969,  964,  964,
 /*   150 */   964,  964,  964,  964,  956,  778,  768,  969,  969,  969,
 /*   160 */   969,  969,  969,  969,  969,  969,  969,  944,  942,  969,
 /*   170 */   891,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   180 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   190 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   200 */   969,  969,  969,  969,  653,  969,  911,  774,  774,  774,
 /*   210 */   776,  754,  766,  655,  812,  791,  791,  923,  812,  923,
 /*   220 */   710,  733,  707,  802,  791,  874,  802,  802,  775,  766,
 /*   230 */   969,  949,  782,  782,  941,  941,  782,  821,  743,  812,
 /*   240 */   750,  750,  750,  750,  782,  670,  812,  821,  743,  743,
 /*   250 */   812,  782,  670,  917,  915,  782,  782,  670,  782,  670,
 /*   260 */   782,  670,  884,  741,  741,  741,  725,  884,  741,  710,
 /*   270 */   741,  725,  741,  741,  795,  790,  795,  790,  795,  790,
 /*   280 */   782,  782,  969,  884,  888,  888,  884,  807,  796,  805,
 /*   290 */   803,  812,  676,  728,  663,  663,  652,  652,  652,  652,
 /*   300 */   961,  961,  956,  712,  712,  695,  969,  969,  969,  969,
 /*   310 */   969,  969,  687,  969,  893,  969,  969,  969,  969,  969,
 /*   320 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   330 */   969,  828,  969,  648,  951,  969,  969,  948,  969,  969,
 /*   340 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   350 */   969,  969,  969,  969,  969,  969,  921,  969,  969,  969,
 /*   360 */   969,  969,  969,  914,  913,  969,  969,  969,  969,  969,
 /*   370 */   969,  969,  969,  969,  969,  969,  969,  969,  969,  969,
 /*   380 */   969,  969,  969,  969,  969,  969,  969,  757,  969,  969,
 /*   390 */   969,  761,  969,  969,  969,  969,  969,  969,  804,  969,
 /*   400 */   797,  969,  877,  969,  969,  969,  969,  969,  969,  969,
 /*   410 */   969,  969,  969,  966,  969,  969,  969,  965,  969,  969,
 /*   420 */   969,  969,  969,  830,  969,  829,  833,  969,  661,  969,
 /*   430 */   644,  649,  960,  963,  962,  959,  958,  957,  952,  950,
 /*   440 */   947,  946,  945,  943,  940,  936,  897,  895,  902,  901,
 /*   450 */   900,  899,  898,  896,  894,  892,  818,  817,  814,  811,
 /*   460 */   753,  935,  890,  752,  749,  748,  669,  953,  920,  929,
 /*   470 */   928,  927,  822,  926,  925,  924,  922,  919,  906,  820,
 /*   480 */   819,  744,  882,  881,  672,  910,  909,  908,  912,  916,
 /*   490 */   907,  784,  751,  671,  668,  675,  679,  731,  732,  740,
 /*   500 */   738,  737,  736,  735,  734,  730,  681,  686,  724,  709,
 /*   510 */   708,  717,  716,  722,  721,  720,  719,  718,  715,  714,
 /*   520 */   713,  706,  705,  711,  704,  727,  726,  723,  703,  747,
 /*   530 */   746,  745,  742,  702,  701,  700,  833,  699,  698,  838,
 /*   540 */   837,  866,  826,  755,  759,  758,  762,  763,  771,  770,
 /*   550 */   769,  780,  781,  793,  792,  824,  823,  794,  779,  773,
 /*   560 */   772,  788,  787,  786,  785,  777,  767,  799,  798,  868,
 /*   570 */   783,  867,  865,  934,  933,  932,  931,  930,  870,  967,
 /*   580 */   968,  887,  889,  886,  801,  800,  885,  869,  839,  836,
 /*   590 */   690,  691,  905,  904,  903,  693,  692,  689,  688,  863,
 /*   600 */   860,  852,  864,  861,  853,  849,  848,  834,  832,  831,
 /*   610 */   827,  835,  760,  756,  825,  765,  764,  697,  696,  694,
 /*   620 */   678,  677,  674,  667,  665,  664,  666,  662,  660,  659,
 /*   630 */   658,  657,  656,  684,  683,  682,  654,  651,  650,  646,
 /*   640 */   645,  643,
};

/* The next table maps tokens into fallback tokens.  If a construct
** like the following:
** 
**      %fallback ID X Y Z.
**