**
*************************************************************************
** Header file for the Result-Format or "resfmt" utility library for SQLite.
** See the resfmt.md documentation for additional information.
*/
#ifndef SQLITE_QRF_H
#define SQLITE_QRF_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdlib.h>
/* #include "sqlite3.h" */

/*
** Specification used by clients to define the output format they want
*/
typedef struct sqlite3_qrf_spec sqlite3_qrf_spec;
struct sqlite3_qrf_spec {
  unsigned char iVersion;     /* Version number of this structure */
  unsigned char eStyle;       /* Formatting style.  "box", "csv", etc... */
  unsigned char eEsc;         /* How to escape control characters in text */
  unsigned char eText;        /* Quoting style for text */
  unsigned char eTitle;       /* Quating style for the text of column names */
  unsigned char eBlob;        /* Quoting style for BLOBs */
  unsigned char bTitles;      /* True to show column names */
  unsigned char bWordWrap;    /* Try to wrap on word boundaries */
  unsigned char bTextJsonb;   /* Render JSONB blobs as JSON text */
  unsigned char bTextNull;    /* Apply eText encoding to zNull[] */
  unsigned char eDfltAlign;   /* Default alignment, no covered by aAlignment */
  unsigned char eTitleAlign;  /* Alignment for column headers */
  unsigned char bSplitColumn; /* Wrap single-column output into many columns */
  short int nWrap;            /* Wrap columns wider than this */
  short int nScreenWidth;     /* Maximum overall table width */
  short int nLineLimit;       /* Maximum number of lines for any row */
  int nCharLimit;             /* Maximum number of characters in a cell */
  int nWidth;                 /* Number of entries in aWidth[] */
  int nAlign;                 /* Number of entries in aAlignment[] */
  short int *aWidth;          /* Column widths */

** it is impossible to know that true display width with 100% accuracy.
** Inaccuracies in the width estimates might cause columns to be misaligned.
** Unfortunately, there is nothing we can do about that.
*/
int sqlite3_qrf_wcwidth(int c);


#ifdef __cplusplus
}
#endif
#endif /* !defined(SQLITE_QRF_H) */

/************************* End ext/qrf/qrf.h ********************/
/************************* Begin ext/qrf/qrf.c ******************/
/*
** 2025-10-20
**

    if( w>limit ){
      sqlite3_str_truncate(pOut, iStartLen+ii);
      sqlite3_str_append(pOut, "...", 3);
    }
  }
#endif
}

/* Trim spaces of the end if pOut
*/
static void qrfRTrim(sqlite3_str *pOut){
#if SQLITE_VERSION_NUMBER>=3052000
  int nByte = sqlite3_str_length(pOut);
  const char *zOut = sqlite3_str_value(pOut);
  while( nByte>0 && zOut[nByte-1]==' ' ){ nByte--; }
  sqlite3_str_truncate(pOut, nByte);
#endif
}

/*
** Store string zUtf to pOut as w characters.  If w is negative,
** then right-justify the text.  W is the width in display characters, not
** in bytes.  Double-width unicode characters count as two characters.
** VT100 escape sequences count as zero.  And so forth.
*/

      if( p->spec.aWidth[i]<0 ){
         pData->a[i].e = QRF_ALIGN_Right |
                               (pData->a[i].e & QRF_ALIGN_VMASK);
      }
    }
  }
}

/*
** If the single column in pData->a[] with pData->n entries can be
** laid out as nCol columns with a 2-space gap between each such
** that all columns fit within nSW, then return a pointer to an array
** of integers which is the width of each column from left to right.
**
** If the layout is not possible, return a NULL pointer.
**
** Space to hold the returned array is from sqlite_malloc64().
*/
static int *qrfValidLayout(
  qrfColData *pData,   /* Collected query results */
  Qrf *p,              /* On which to report an OOM */
  int nCol,            /* Attempt this many columns */
  int nSW              /* Screen width */
){
  int i;        /* Loop counter */
  int nr;       /* Number of rows */
  int w = 0;    /* Width of the current column */
  int t;        /* Total width of all columns */
  int *aw;      /* Array of individual column widths */

  aw = sqlite3_malloc64( sizeof(int)*nCol );
  if( aw==0 ){
    qrfOom(p);
    return 0;
  }
  nr = (pData->n + nCol - 1)/nCol;
  for(i=0; i<pData->n; i++){
    if( (i%nr)==0 ){
      if( i>0 ) aw[i/nr-1] = w;
      w = pData->aiWth[i];
    }else if( pData->aiWth[i]>w ){
      w = pData->aiWth[i];
    }
  }
  aw[nCol-1] = w;
  for(t=i=0; i<nCol; i++) t += aw[i];
  t += 2*(nCol-1);
  if( t>nSW ){
    sqlite3_free(aw);
    return 0;
  }
  return aw;
}

/*
** The output is single-column and the bSplitColumn flag is set.
** Check to see if the single-column output can be split into multiple
** columns that appear side-by-side.  Adjust pData appropriately.
*/
static void qrfSplitColumn(qrfColData *pData, Qrf *p){
  int nCol = 1;
  int *aw = 0;
  char **az = 0;
  int *aiWth = 0;
  int nColNext = 2;
  int w;
  struct qrfPerCol *a = 0;
  sqlite3_int64 nRow = 1;
  sqlite3_int64 i;
  while( 1/*exit-by-break*/ ){
    int *awNew = qrfValidLayout(pData, p, nColNext, p->spec.nScreenWidth);
    if( awNew==0 ) break;
    sqlite3_free(aw);
    aw = awNew;
    nCol = nColNext;
    nRow = (pData->n + nCol - 1)/nCol;
    if( nRow==1 ) break;
    nColNext++;
    while( (pData->n + nColNext - 1)/nColNext == nRow ) nColNext++;
  }
  if( nCol==1 ){
    sqlite3_free(aw);
    return;  /* Cannot do better than 1 column */
  }
  az = sqlite3_malloc64( nRow*nCol*sizeof(char*) );
  if( az==0 ){
    qrfOom(p);
    return;
  }
  aiWth = sqlite3_malloc64( nRow*nCol*sizeof(int) );
  if( aiWth==0 ){
    sqlite3_free(az);
    qrfOom(p);
    return;
  }
  a = sqlite3_malloc64( nCol*sizeof(struct qrfPerCol) );
  if( a==0 ){
    sqlite3_free(az);
    sqlite3_free(aiWth);
    qrfOom(p);
    return;
  }
  for(i=0; i<pData->n; i++){
    sqlite3_int64 j = (i%nRow)*nCol + (i/nRow);
    az[j] = pData->az[i];
    pData->az[i] = 0;
    aiWth[j] = pData->aiWth[i];
  }
  while( i<nRow*nCol ){
    sqlite3_int64 j = (i%nRow)*nCol + (i/nRow);
    az[j] = sqlite3_mprintf("");
    if( az[j]==0 ) qrfOom(p);
    aiWth[j] = 0;
    i++;
  }
  for(i=0; i<nCol; i++){
    a[i].fx = a[i].mxW = a[i].w = aw[i];
    a[i].e = pData->a[0].e;
  }
  sqlite3_free(pData->az);
  sqlite3_free(pData->aiWth);
  sqlite3_free(pData->a);
  sqlite3_free(aw);
  pData->az = az;
  pData->aiWth = aiWth;
  pData->a = a;
  pData->nCol = nCol;
  pData->n = pData->nAlloc = nRow*nCol;
  for(i=w=0; i<nCol; i++) w += a[i].w;
  pData->nMargin = (p->spec.nScreenWidth - w)/(nCol - 1);
  if( pData->nMargin>5 ) pData->nMargin = 5;
}

/*
** Adjust the layout for the screen width restriction
*/
static void qrfRestrictScreenWidth(qrfColData *pData, Qrf *p){
  int sepW;             /* Width of all box separators and margins */
  int sumW;             /* Total width of data area over all columns */

  const char *rowStart = 0;               /* Row start text */
  int szColSep, szRowSep, szRowStart;     /* Size in bytes of previous 3 */
  int rc;                                 /* Result code */
  int nColumn = p->nCol;                  /* Number of columns */
  int bWW;                                /* True to do word-wrap */
  sqlite3_str *pStr;                      /* Temporary rendering */
  qrfColData data;                        /* Columnar layout data */
  int bRTrim;                             /* Trim trailing space */

  rc = sqlite3_step(p->pStmt);
  if( rc!=SQLITE_ROW || nColumn==0 ){
    return;   /* No output */
  }

  /* Initialize the data container */

        ** character somewhere.  So make the column width at least 2. */
        w = 2;
      }
    }
    data.a[i].w = w;
  }

  if( nColumn==1
   && data.n>1
   && p->spec.bSplitColumn==QRF_Yes
   && p->spec.eStyle==QRF_STYLE_Column
   && p->spec.bTitles==QRF_No
   && p->spec.nScreenWidth>data.a[0].w+3
  ){
    /* Attempt to convert single-column tables into multi-column by
    ** verticle wrapping, if the screen is wide enough and if the
    ** bSplitColumn flag is set. */
    qrfSplitColumn(&data, p);
    nColumn = data.nCol;
  }else{
    /* Adjust the column widths due to screen width restrictions */
    qrfRestrictScreenWidth(&data, p);
  }

  /* Draw the line across the top of the table.  Also initialize
  ** the row boundary and column separator texts. */
  switch( p->spec.eStyle ){
    case QRF_STYLE_Box:
      if( data.nMargin ){
        rowStart = BOX_13 " ";

        colSep = "|";
        rowSep = "|\n";
      }
      qrfRowSeparator(p->pOut, &data, '+');
      break;
    case QRF_STYLE_Column:
      rowStart = "";
      if( data.nMargin<2 ){
        colSep = " ";
      }else if( data.nMargin<=5 ){
        colSep = "     " + (5-data.nMargin);
      }else{
        colSep = "     ";
      }
      rowSep = "\n";
      break;
    default:  /*case QRF_STYLE_Markdown:*/
      if( data.nMargin ){
        rowStart = "| ";
        colSep = " | ";
        rowSep = " |\n";
      }else{
        rowStart = "|";
        colSep = "|";
        rowSep = "|\n";
      }
      break;
  }
  szRowStart = (int)strlen(rowStart);
  szRowSep = (int)strlen(rowSep);
  szColSep = (int)strlen(colSep);

  bWW = (p->spec.bWordWrap==QRF_Yes && data.bMultiRow);
  bRTrim = (p->spec.eStyle==QRF_STYLE_Column);
  for(i=0; i<data.n; i+=nColumn){
    int bMore;
    int nRow = 0;

    /* Draw a single row of the table.  This might be the title line
    ** (if there is a title line) or a row in the body of the table.
    ** The column number will be j.  The row number is i/nColumn.

        int nWide = 0;
        int iNext = 0;
        int nWS;
        qrfWrapLine(data.a[j].z, data.a[j].w, bWW, &nThis, &nWide, &iNext);
        nWS = data.a[j].w - nWide;
        qrfPrintAligned(p->pOut, data.a[j].z, nThis, nWS, data.a[j].e);
        data.a[j].z += iNext;
        if( data.a[j].z[0]!=0 ){
          bMore = 1;
        }
        if( j<nColumn-1 ){
          sqlite3_str_append(p->pOut, colSep, szColSep);
        }else{
          if( bRTrim ) qrfRTrim(p->pOut);
          sqlite3_str_append(p->pOut, rowSep, szRowSep);
        }
      }
    }while( bMore && ++nRow < p->mxHeight );
    if( bMore ){
      /* This row was terminated by nLineLimit.  Show ellipsis. */
      sqlite3_str_append(p->pOut, rowStart, szRowStart);
      for(j=0; j<nColumn; j++){
        if( data.a[j].z[0]==0 ){
          sqlite3_str_appendchar(p->pOut, data.a[j].w, ' ');
        }else{
          int nE = 3;
          if( nE>data.a[j].w ) nE = data.a[j].w;
          qrfPrintAligned(p->pOut, "...", nE, data.a[j].w-nE, data.a[j].e);
        }
        if( j<nColumn-1 ){
          sqlite3_str_append(p->pOut, colSep, szColSep);
        }else{
          if( bRTrim ) qrfRTrim(p->pOut);
          sqlite3_str_append(p->pOut, rowSep, szRowSep);
        }
      }
    }

    /* Draw either (1) the separator between the title line and the body
    ** of the table, or (2) separators between individual rows of the table

        case QRF_STYLE_Column: {
          if( isTitleDataSeparator ){
            for(j=0; j<nColumn; j++){
              sqlite3_str_appendchar(p->pOut, data.a[j].w, '-');
              if( j<nColumn-1 ){
                sqlite3_str_append(p->pOut, colSep, szColSep);
              }else{
                qrfRTrim(p->pOut);
                sqlite3_str_append(p->pOut, rowSep, szRowSep);
              }
            }
          }else if( data.bMultiRow ){
            qrfRTrim(p->pOut);
            sqlite3_str_append(p->pOut, "\n", 1);
          }
          break;
        }
      }
    }
  }

#define MODE_Json     10  /* Output JSON */
#define MODE_Line     11  /* One column per line.  Blank line between records */
#define MODE_List     12  /* One record per line with a separator */
#define MODE_Markdown 13  /* Markdown formatting */
#define MODE_Off      14  /* No query output shown */
#define MODE_QBox     15  /* BOX with SQL-quoted content */
#define MODE_Quote    16  /* Quote values as for SQL */
#define MODE_Split    17  /* Split-column mode */
#define MODE_Table    18  /* MySQL-style table formatting */
#define MODE_Tabs     19  /* Tab-separated values */
#define MODE_Tcl      20  /* Space-separated list of TCL strings */
#define MODE_Www      21  /* Full web-page output */

#define MODE_BUILTIN  21  /* Maximum built-in mode */
#define MODE_BATCH    50  /* Default mode for batch processing */
#define MODE_TTY      51  /* Default mode for interactive processing */
#define MODE_USER     75  /* First user-defined mode */
#define MODE_N_USER   25  /* Maximum number of user-defined modes */

/*
** Information about built-in display modes

  { "json",     0,     0,    11,   6,    6,    0,   0,   9,     0 },
  { "line",     0,     1,    9,    1,    1,    0,   0,   11,    1 },
  { "list",     2,     1,    9,    1,    1,    1,   1,   12,    0 },
  { "markdown", 0,     0,    9,    1,    1,    1,   2,   13,    2 },
  { "off",      0,     0,    0,    0,    0,    0,   0,   14,    0 },
  { "qbox",     0,     0,    9,    2,    1,    2,   2,   1,     2 },
  { "quote",    4,     1,    10,   2,    2,    2,   1,   12,    0 },
  { "split",    0,     0,    9,    1,    1,    1,   1,   2,     2 },
  { "table",    0,     0,    9,    1,    1,    1,   2,   19,    2 },
  { "tabs",     8,     1,    9,    3,    3,    1,   1,   12,    0 },
  { "tcl",      3,     1,    12,   5,    5,    4,   1,   12,    0 },
  { "www",      0,     0,    9,    4,    4,    1,   2,   7,     0 }
};     /*       |     /     /      |     /    /     |    |       \
       **       |    /     /       |    /    /      |    |        \_ 2: columnar
       ** Index into aModeStr[]    |   /    /       |    |           1: line

    if( pI->eCSep ) modeSetStr(&pM->spec.zColumnSep, aModeStr[pI->eCSep]);
    if( pI->eRSep ) modeSetStr(&pM->spec.zRowSep, aModeStr[pI->eRSep]);
    if( pI->eNull ) modeSetStr(&pM->spec.zNull, aModeStr[pI->eNull]);
    pM->spec.eText = pI->eText;
    pM->spec.eBlob = pI->eBlob;
    pM->spec.bTitles = pI->bHdr;
    pM->spec.eTitle = pI->eHdr;
    if( eMode==MODE_Split ){
      pM->spec.bSplitColumn = QRF_Yes;
      pM->bAutoScreenWidth = 1;
    }else{
      pM->spec.bSplitColumn = QRF_No;
    }
  }else if( eMode>=MODE_USER && eMode-MODE_USER<p->nSavedModes ){
    modeFree(&p->mode);
    modeDup(&p->mode, &p->aSavedModes[eMode-MODE_USER].mode);
  }else if( eMode==MODE_BATCH ){
    u8 mFlags = p->mode.mFlags;
    modeFree(&p->mode);
    modeChange(p, MODE_List);

"                           in output. ESC can be \"off\", \"ascii\", or\n"
"                           \"symbol\".\n"
"  --linelimit N            Set the maximum number of output lines to show for\n"
"                           any single SQL value to N. Longer values are\n"
"                           truncated. Zero means \"no limit\". Only works\n"
"                           in \"line\" mode and in columnar modes.\n"
"  --list                   List available modes\n"
"  --no-limits              Shorthand to turn off --linelimit, --charlimit,\n"
"                           and --screenwidth.\n"
"  --null STRING            Render SQL NULL values as the given string\n"
"  --once                   Setting changes to the right are reverted after\n"
"                           the next SQL command.\n"
"  --quote ARG              Enable/disable quoting of text. ARG can be\n"
"                           \"off\", \"on\", \"sql\", \"csv\", \"html\", \"tcl\",\n"
"                           or \"json\".  \"off\" means show the text as-is.\n"
"                           \"on and \"sql\" are synonyms.\n"

**                            in output. ESC can be "off", "ascii", or
**                            "symbol".
**   --linelimit N            Set the maximum number of output lines to show for
**                            any single SQL value to N. Longer values are
**                            truncated. Zero means "no limit". Only works
**                            in "line" mode and in columnar modes.
**   --list                   List available modes
**   --no-limits              Shorthand to turn off --linelimit, --charlimit,
**                            and --screenwidth.
**   --null STRING            Render SQL NULL values as the given string
**   --once                   Setting changes to the right are reverted after
**                            the next SQL command.
**   --quote ARG              Enable/disable quoting of text. ARG can be
**                            "off", "on", "sql", "csv", "html", "tcl",
**                            or "json".  "off" means show the text as-is.
**                            "on and "sql" are synonyms.

        if( ii==MODE_Www ) continue;
        cli_printf(p->out, " %s", aModeInfo[ii].zName);
      }
      for(ii=0; ii<p->nSavedModes; ii++){
        cli_printf(p->out, " %s", p->aSavedModes[ii].zTag);
      }
      cli_puts(" batch tty\n", p->out);
    }else if( optionMatch(z,"once") ){
      p->nPopMode = 0;
      modePush(p);
      p->nPopMode = 1;
    }else if( optionMatch(z,"noquote") ){
      /* (undocumented legacy) --noquote always turns quoting off */
      p->mode.spec.eText = QRF_TEXT_Plain;
      p->mode.spec.eBlob = QRF_BLOB_Text;
      chng = 1;
    }else if( optionMatch(z,"no-limits") ){
      p->mode.spec.nLineLimit = 0;
      p->mode.spec.nCharLimit = 0;
      p->mode.spec.nScreenWidth = 0;
      p->mode.bAutoScreenWidth = 0;
      chng = 1;
    }else if( optionMatch(z,"quote") ){
      if( i+1<nArg
       && azArg[i+1][0]!='-'
       && (iMode>0 || strcmp(azArg[i+1],"off")==0 || modeFind(p, azArg[i+1])<0)
      ){
        /* --quote is followed by an argument other that is not an option
        ** or a mode name.  See it must be a boolean or a keyword to describe

          break;
        default:  /* off */
          p->mode.spec.eText = QRF_TEXT_Plain;
          p->mode.spec.eBlob = QRF_BLOB_Text;
          break;
      }
      chng = 1;









    }else if( optionMatch(z,"reset") ){
      int saved_eMode = p->mode.eMode;
      modeFree(&p->mode);
      modeChange(p, saved_eMode);
    }else if( optionMatch(z,"screenwidth") ){
      if( i+1>=nArg ){
        dotCmdError(p, i, "missing argument", 0);

  sqlite3_free(zFile);
  return 0;

dotCmdOutput_error:
  sqlite3_free(zFile);
  return 1;
}

/*

** Enlarge the space allocated in p->dot so that it can hold more
** than nArg parsed command-line arguments.
*/
static void parseDotRealloc(ShellState *p, int nArg){
  p->dot.nAlloc = nArg+22;
  p->dot.azArg = realloc(p->dot.azArg,p->dot.nAlloc*sizeof(char*));
  shell_check_oom(p->dot.azArg);
  p->dot.aiOfst = realloc(p->dot.aiOfst,p->dot.nAlloc*sizeof(int));
  shell_check_oom(p->dot.aiOfst);
  p->dot.abQuot = realloc(p->dot.abQuot,p->dot.nAlloc);
  shell_check_oom(p->dot.abQuot);
}


/*
** Parse input line zLine up into individual arguments.  Retain the
** parse in the p->dot substructure.
*/
static void parseDotCmdArgs(const char *zLine, ShellState *p){
  char *z;
  int h = 1;
  int nArg = 0;
  size_t szLine;

  p->dot.zOrig = zLine;
  free(p->dot.zCopy);
  z = p->dot.zCopy = strdup(zLine);
  shell_check_oom(z);
  szLine = strlen(z);
  while( szLine>0 && IsSpace(z[szLine-1]) ) szLine--;
  if( szLine>0 && z[szLine-1]==';' && p->iCompat>=20251115 ){
    szLine--;
    while( szLine>0 && IsSpace(z[szLine-1]) ) szLine--;
  }
  z[szLine] = 0;
  parseDotRealloc(p, 2);
  while( z[h] ){
    while( IsSpace(z[h]) ){ h++; }
    if( z[h]==0 ) break;
    if( nArg+2>p->dot.nAlloc ){
      parseDotRealloc(p, nArg);
    }

    }
  }else

  if( (c=='t' && n>1 && cli_strncmp(azArg[0], "tables", n)==0)
   || (c=='i' && (cli_strncmp(azArg[0], "indices", n)==0
                 || cli_strncmp(azArg[0], "indexes", n)==0) )
  ){
    int ii;
    sqlite3_stmt *pStmt;
    sqlite3_str *pSql;

    const char *zPattern = nArg>1 ? azArg[1] : 0;


    open_db(p, 0);
    rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0);
    if( rc ){
      sqlite3_finalize(pStmt);
      return shellDatabaseError(p->db);
    }

    if( nArg>2 && c=='i' ){
      /* It is an historical accident that the .indexes command shows an error
      ** when called with the wrong number of arguments whereas the .tables
      ** command does not. */
      eputz("Usage: .indexes ?LIKE-PATTERN?\n");
      rc = 1;
      sqlite3_finalize(pStmt);
      goto meta_command_exit;
    }
    pSql = sqlite3_str_new(p->db);
    for(ii=0; sqlite3_step(pStmt)==SQLITE_ROW; ii++){
      const char *zDbName = (const char*)sqlite3_column_text(pStmt, 1);
      if( zDbName==0 ) continue;
      if( sqlite3_str_length(pSql) ){
        sqlite3_str_appendall(pSql, " UNION ALL ");
      }
      if( sqlite3_stricmp(zDbName, "main")==0 ){
        sqlite3_str_appendall(pSql, "SELECT name FROM ");
      }else{


        sqlite3_str_appendf(pSql, "SELECT %Q||'.'||name FROM ", zDbName);
      }

      sqlite3_str_appendf(pSql, "\"%w\".sqlite_schema", zDbName);
      if( c=='t' ){
        sqlite3_str_appendf(pSql,
            " WHERE type IN ('table','view')"
            "   AND name NOT LIKE 'sqlite__%%' ESCAPE '_'"
        );
        if( zPattern ){
          sqlite3_str_appendf(pSql," AND name LIKE %Q", zPattern);
        }
      }else{
        sqlite3_str_appendf(pSql, " WHERE type='index'");
        if( zPattern ){
          sqlite3_str_appendf(pSql," AND tbl_name LIKE %Q", zPattern);
        }
      }
    }
    rc = sqlite3_finalize(pStmt);
    if( rc==SQLITE_OK ){
      sqlite3_str_appendall(pSql, " ORDER BY 1");

    }



    /* Run the SQL statement in "split" mode. */





    modePush(p);


    modeChange(p, MODE_Split);
    shell_exec(p, sqlite3_str_value(pSql), 0);


    sqlite3_str_free(pSql);







    modePop(p);


    if( rc ) return shellDatabaseError(p->db);


























  }else

#ifndef SQLITE_SHELL_FIDDLE
  /* Begin redirecting output to the file "testcase-out.txt" */
  if( c=='t' && cli_strcmp(azArg[0],"testcase")==0 ){
    output_reset(p);
    p->out = output_file_open(p, "testcase-out.txt");

            cli_printf(stderr,
                            "Error: unable to process SQL: %s\n", azCmd[i]);
          }
          sqlite3_free(zErrMsg);
          if( rc==0 ) rc = 1;
          goto shell_main_exit;
        }
        if( data.nPopMode ){
          modePop(&data);
          data.nPopMode = 0;
        }
      }
      if( data.nPopOutput ){
        output_reset(&data);
        data.nPopOutput = 0;
      }else{
        clearTempFile(&data);
      }
    }
  }else{
    /* Run commands received from standard input
    */
    if( stdin_is_interactive ){
      char *zHome;