misc/libfreetype/src/bdf/bdflib.c
changeset 9372 915436ff64ab
parent 9371 f3840de881bd
child 9373 b769a8e38cbd
--- a/misc/libfreetype/src/bdf/bdflib.c	Thu Jul 25 23:16:06 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,2542 +0,0 @@
-/*
- * Copyright 2000 Computing Research Labs, New Mexico State University
- * Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
- *   Francesco Zappa Nardelli
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
- * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-  /*************************************************************************/
-  /*                                                                       */
-  /*  This file is based on bdf.c,v 1.22 2000/03/16 20:08:50               */
-  /*                                                                       */
-  /*  taken from Mark Leisher's xmbdfed package                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-#include <ft2build.h>
-
-#include FT_FREETYPE_H
-#include FT_INTERNAL_DEBUG_H
-#include FT_INTERNAL_STREAM_H
-#include FT_INTERNAL_OBJECTS_H
-
-#include "bdf.h"
-#include "bdferror.h"
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
-  /* parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log  */
-  /* messages during execution.                                            */
-  /*                                                                       */
-#undef  FT_COMPONENT
-#define FT_COMPONENT  trace_bdflib
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Default BDF font options.                                             */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  static const bdf_options_t  _bdf_opts =
-  {
-    1,                /* Correct metrics.               */
-    1,                /* Preserve unencoded glyphs.     */
-    0,                /* Preserve comments.             */
-    BDF_PROPORTIONAL  /* Default spacing.               */
-  };
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Builtin BDF font properties.                                          */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /* List of most properties that might appear in a font.  Doesn't include */
-  /* the RAW_* and AXIS_* properties in X11R6 polymorphic fonts.           */
-
-  static const bdf_property_t  _bdf_properties[] =
-  {
-    { (char *)"ADD_STYLE_NAME",          BDF_ATOM,     1, { 0 } },
-    { (char *)"AVERAGE_WIDTH",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"AVG_CAPITAL_WIDTH",       BDF_INTEGER,  1, { 0 } },
-    { (char *)"AVG_LOWERCASE_WIDTH",     BDF_INTEGER,  1, { 0 } },
-    { (char *)"CAP_HEIGHT",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"CHARSET_COLLECTIONS",     BDF_ATOM,     1, { 0 } },
-    { (char *)"CHARSET_ENCODING",        BDF_ATOM,     1, { 0 } },
-    { (char *)"CHARSET_REGISTRY",        BDF_ATOM,     1, { 0 } },
-    { (char *)"COMMENT",                 BDF_ATOM,     1, { 0 } },
-    { (char *)"COPYRIGHT",               BDF_ATOM,     1, { 0 } },
-    { (char *)"DEFAULT_CHAR",            BDF_CARDINAL, 1, { 0 } },
-    { (char *)"DESTINATION",             BDF_CARDINAL, 1, { 0 } },
-    { (char *)"DEVICE_FONT_NAME",        BDF_ATOM,     1, { 0 } },
-    { (char *)"END_SPACE",               BDF_INTEGER,  1, { 0 } },
-    { (char *)"FACE_NAME",               BDF_ATOM,     1, { 0 } },
-    { (char *)"FAMILY_NAME",             BDF_ATOM,     1, { 0 } },
-    { (char *)"FIGURE_WIDTH",            BDF_INTEGER,  1, { 0 } },
-    { (char *)"FONT",                    BDF_ATOM,     1, { 0 } },
-    { (char *)"FONTNAME_REGISTRY",       BDF_ATOM,     1, { 0 } },
-    { (char *)"FONT_ASCENT",             BDF_INTEGER,  1, { 0 } },
-    { (char *)"FONT_DESCENT",            BDF_INTEGER,  1, { 0 } },
-    { (char *)"FOUNDRY",                 BDF_ATOM,     1, { 0 } },
-    { (char *)"FULL_NAME",               BDF_ATOM,     1, { 0 } },
-    { (char *)"ITALIC_ANGLE",            BDF_INTEGER,  1, { 0 } },
-    { (char *)"MAX_SPACE",               BDF_INTEGER,  1, { 0 } },
-    { (char *)"MIN_SPACE",               BDF_INTEGER,  1, { 0 } },
-    { (char *)"NORM_SPACE",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"NOTICE",                  BDF_ATOM,     1, { 0 } },
-    { (char *)"PIXEL_SIZE",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"POINT_SIZE",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"QUAD_WIDTH",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_ASCENT",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_AVERAGE_WIDTH",       BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_AVG_CAPITAL_WIDTH",   BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_AVG_LOWERCASE_WIDTH", BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_CAP_HEIGHT",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_DESCENT",             BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_END_SPACE",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_FIGURE_WIDTH",        BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_MAX_SPACE",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_MIN_SPACE",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_NORM_SPACE",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_PIXEL_SIZE",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_POINT_SIZE",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_PIXELSIZE",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_POINTSIZE",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_QUAD_WIDTH",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SMALL_CAP_SIZE",      BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_STRIKEOUT_ASCENT",    BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_STRIKEOUT_DESCENT",   BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SUBSCRIPT_SIZE",      BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SUBSCRIPT_X",         BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SUBSCRIPT_Y",         BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SUPERSCRIPT_SIZE",    BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SUPERSCRIPT_X",       BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_SUPERSCRIPT_Y",       BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_UNDERLINE_POSITION",  BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_UNDERLINE_THICKNESS", BDF_INTEGER,  1, { 0 } },
-    { (char *)"RAW_X_HEIGHT",            BDF_INTEGER,  1, { 0 } },
-    { (char *)"RELATIVE_SETWIDTH",       BDF_CARDINAL, 1, { 0 } },
-    { (char *)"RELATIVE_WEIGHT",         BDF_CARDINAL, 1, { 0 } },
-    { (char *)"RESOLUTION",              BDF_INTEGER,  1, { 0 } },
-    { (char *)"RESOLUTION_X",            BDF_CARDINAL, 1, { 0 } },
-    { (char *)"RESOLUTION_Y",            BDF_CARDINAL, 1, { 0 } },
-    { (char *)"SETWIDTH_NAME",           BDF_ATOM,     1, { 0 } },
-    { (char *)"SLANT",                   BDF_ATOM,     1, { 0 } },
-    { (char *)"SMALL_CAP_SIZE",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"SPACING",                 BDF_ATOM,     1, { 0 } },
-    { (char *)"STRIKEOUT_ASCENT",        BDF_INTEGER,  1, { 0 } },
-    { (char *)"STRIKEOUT_DESCENT",       BDF_INTEGER,  1, { 0 } },
-    { (char *)"SUBSCRIPT_SIZE",          BDF_INTEGER,  1, { 0 } },
-    { (char *)"SUBSCRIPT_X",             BDF_INTEGER,  1, { 0 } },
-    { (char *)"SUBSCRIPT_Y",             BDF_INTEGER,  1, { 0 } },
-    { (char *)"SUPERSCRIPT_SIZE",        BDF_INTEGER,  1, { 0 } },
-    { (char *)"SUPERSCRIPT_X",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"SUPERSCRIPT_Y",           BDF_INTEGER,  1, { 0 } },
-    { (char *)"UNDERLINE_POSITION",      BDF_INTEGER,  1, { 0 } },
-    { (char *)"UNDERLINE_THICKNESS",     BDF_INTEGER,  1, { 0 } },
-    { (char *)"WEIGHT",                  BDF_CARDINAL, 1, { 0 } },
-    { (char *)"WEIGHT_NAME",             BDF_ATOM,     1, { 0 } },
-    { (char *)"X_HEIGHT",                BDF_INTEGER,  1, { 0 } },
-    { (char *)"_MULE_BASELINE_OFFSET",   BDF_INTEGER,  1, { 0 } },
-    { (char *)"_MULE_RELATIVE_COMPOSE",  BDF_INTEGER,  1, { 0 } },
-  };
-
-  static const unsigned long
-  _num_bdf_properties = sizeof ( _bdf_properties ) /
-                        sizeof ( _bdf_properties[0] );
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Hash table utilities for the properties.                              */
-  /*                                                                       */
-  /*************************************************************************/
-
-  /* XXX: Replace this with FreeType's hash functions */
-
-
-#define INITIAL_HT_SIZE  241
-
-  typedef void
-  (*hash_free_func)( hashnode  node );
-
-  static hashnode*
-  hash_bucket( const char*  key,
-               hashtable*   ht )
-  {
-    const char*    kp  = key;
-    unsigned long  res = 0;
-    hashnode*      bp  = ht->table, *ndp;
-
-
-    /* Mocklisp hash function. */
-    while ( *kp )
-      res = ( res << 5 ) - res + *kp++;
-
-    ndp = bp + ( res % ht->size );
-    while ( *ndp )
-    {
-      kp = (*ndp)->key;
-      if ( kp[0] == key[0] && ft_strcmp( kp, key ) == 0 )
-        break;
-      ndp--;
-      if ( ndp < bp )
-        ndp = bp + ( ht->size - 1 );
-    }
-
-    return ndp;
-  }
-
-
-  static FT_Error
-  hash_rehash( hashtable*  ht,
-               FT_Memory   memory )
-  {
-    hashnode*  obp = ht->table, *bp, *nbp;
-    int        i, sz = ht->size;
-    FT_Error   error = BDF_Err_Ok;
-
-
-    ht->size <<= 1;
-    ht->limit  = ht->size / 3;
-
-    if ( FT_NEW_ARRAY( ht->table, ht->size ) )
-      goto Exit;
-
-    for ( i = 0, bp = obp; i < sz; i++, bp++ )
-    {
-      if ( *bp )
-      {
-        nbp = hash_bucket( (*bp)->key, ht );
-        *nbp = *bp;
-      }
-    }
-    FT_FREE( obp );
-
-  Exit:
-    return error;
-  }
-
-
-  static FT_Error
-  hash_init( hashtable*  ht,
-             FT_Memory   memory )
-  {
-    int       sz = INITIAL_HT_SIZE;
-    FT_Error  error = BDF_Err_Ok;
-
-
-    ht->size  = sz;
-    ht->limit = sz / 3;
-    ht->used  = 0;
-
-    if ( FT_NEW_ARRAY( ht->table, sz ) )
-      goto Exit;
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  hash_free( hashtable*  ht,
-             FT_Memory   memory )
-  {
-    if ( ht != 0 )
-    {
-      int        i, sz = ht->size;
-      hashnode*  bp = ht->table;
-
-
-      for ( i = 0; i < sz; i++, bp++ )
-        FT_FREE( *bp );
-
-      FT_FREE( ht->table );
-    }
-  }
-
-
-  static FT_Error
-  hash_insert( char*       key,
-               size_t      data,
-               hashtable*  ht,
-               FT_Memory   memory )
-  {
-    hashnode  nn, *bp = hash_bucket( key, ht );
-    FT_Error  error = BDF_Err_Ok;
-
-
-    nn = *bp;
-    if ( !nn )
-    {
-      if ( FT_NEW( nn ) )
-        goto Exit;
-      *bp = nn;
-
-      nn->key  = key;
-      nn->data = data;
-
-      if ( ht->used >= ht->limit )
-      {
-        error = hash_rehash( ht, memory );
-        if ( error )
-          goto Exit;
-      }
-      ht->used++;
-    }
-    else
-      nn->data = data;
-
-  Exit:
-    return error;
-  }
-
-
-  static hashnode
-  hash_lookup( const char* key,
-               hashtable*  ht )
-  {
-    hashnode *np = hash_bucket( key, ht );
-
-
-    return *np;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* Utility types and functions.                                          */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /* Function type for parsing lines of a BDF font. */
-
-  typedef FT_Error
-  (*_bdf_line_func_t)( char*          line,
-                       unsigned long  linelen,
-                       unsigned long  lineno,
-                       void*          call_data,
-                       void*          client_data );
-
-
-  /* List structure for splitting lines into fields. */
-
-  typedef struct  _bdf_list_t_
-  {
-    char**         field;
-    unsigned long  size;
-    unsigned long  used;
-    FT_Memory      memory;
-
-  } _bdf_list_t;
-
-
-  /* Structure used while loading BDF fonts. */
-
-  typedef struct  _bdf_parse_t_
-  {
-    unsigned long   flags;
-    unsigned long   cnt;
-    unsigned long   row;
-
-    short           minlb;
-    short           maxlb;
-    short           maxrb;
-    short           maxas;
-    short           maxds;
-
-    short           rbearing;
-
-    char*           glyph_name;
-    long            glyph_enc;
-
-    bdf_font_t*     font;
-    bdf_options_t*  opts;
-
-    unsigned long   have[2048];
-    _bdf_list_t     list;
-
-    FT_Memory       memory;
-
-  } _bdf_parse_t;
-
-
-#define setsbit( m, cc ) \
-          ( m[(FT_Byte)(cc) >> 3] |= (FT_Byte)( 1 << ( (cc) & 7 ) ) )
-#define sbitset( m, cc ) \
-          ( m[(FT_Byte)(cc) >> 3]  & ( 1 << ( (cc) & 7 ) ) )
-
-
-  static void
-  _bdf_list_init( _bdf_list_t*  list,
-                  FT_Memory     memory )
-  {
-    FT_ZERO( list );
-    list->memory = memory;
-  }
-
-
-  static void
-  _bdf_list_done( _bdf_list_t*  list )
-  {
-    FT_Memory  memory = list->memory;
-
-
-    if ( memory )
-    {
-      FT_FREE( list->field );
-      FT_ZERO( list );
-    }
-  }
-
-
-  static FT_Error
-  _bdf_list_ensure( _bdf_list_t*   list,
-                    unsigned long  num_items ) /* same as _bdf_list_t.used */
-  {
-    FT_Error  error = BDF_Err_Ok;
-
-
-    if ( num_items > list->size )
-    {
-      unsigned long  oldsize = list->size; /* same as _bdf_list_t.size */
-      unsigned long  newsize = oldsize + ( oldsize >> 1 ) + 4;
-      unsigned long  bigsize = (unsigned long)( FT_INT_MAX / sizeof ( char* ) );
-      FT_Memory      memory  = list->memory;
-
-
-      if ( oldsize == bigsize )
-      {
-        error = BDF_Err_Out_Of_Memory;
-        goto Exit;
-      }
-      else if ( newsize < oldsize || newsize > bigsize )
-        newsize = bigsize;
-
-      if ( FT_RENEW_ARRAY( list->field, oldsize, newsize ) )
-        goto Exit;
-
-      list->size = newsize;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static void
-  _bdf_list_shift( _bdf_list_t*   list,
-                   unsigned long  n )
-  {
-    unsigned long  i, u;
-
-
-    if ( list == 0 || list->used == 0 || n == 0 )
-      return;
-
-    if ( n >= list->used )
-    {
-      list->used = 0;
-      return;
-    }
-
-    for ( u = n, i = 0; u < list->used; i++, u++ )
-      list->field[i] = list->field[u];
-    list->used -= n;
-  }
-
-
-  /* An empty string for empty fields. */
-
-  static const char  empty[1] = { 0 };      /* XXX eliminate this */
-
-
-  static char *
-  _bdf_list_join( _bdf_list_t*    list,
-                  int             c,
-                  unsigned long  *alen )
-  {
-    unsigned long  i, j;
-    char           *fp, *dp;
-
-
-    *alen = 0;
-
-    if ( list == 0 || list->used == 0 )
-      return 0;
-
-    dp = list->field[0];
-    for ( i = j = 0; i < list->used; i++ )
-    {
-      fp = list->field[i];
-      while ( *fp )
-        dp[j++] = *fp++;
-
-      if ( i + 1 < list->used )
-        dp[j++] = (char)c;
-    }
-    if ( dp != empty )
-      dp[j] = 0;
-
-    *alen = j;
-    return dp;
-  }
-
-
-  static FT_Error
-  _bdf_list_split( _bdf_list_t*   list,
-                   char*          separators,
-                   char*          line,
-                   unsigned long  linelen )
-  {
-    int       mult, final_empty;
-    char      *sp, *ep, *end;
-    char      seps[32];
-    FT_Error  error = BDF_Err_Ok;
-
-
-    /* Initialize the list. */
-    list->used = 0;
-
-    /* If the line is empty, then simply return. */
-    if ( linelen == 0 || line[0] == 0 )
-      goto Exit;
-
-    /* In the original code, if the `separators' parameter is NULL or */
-    /* empty, the list is split into individual bytes.  We don't need */
-    /* this, so an error is signaled.                                 */
-    if ( separators == 0 || *separators == 0 )
-    {
-      error = BDF_Err_Invalid_Argument;
-      goto Exit;
-    }
-
-    /* Prepare the separator bitmap. */
-    FT_MEM_ZERO( seps, 32 );
-
-    /* If the very last character of the separator string is a plus, then */
-    /* set the `mult' flag to indicate that multiple separators should be */
-    /* collapsed into one.                                                */
-    for ( mult = 0, sp = separators; sp && *sp; sp++ )
-    {
-      if ( *sp == '+' && *( sp + 1 ) == 0 )
-        mult = 1;
-      else
-        setsbit( seps, *sp );
-    }
-
-    /* Break the line up into fields. */
-    for ( final_empty = 0, sp = ep = line, end = sp + linelen;
-          sp < end && *sp; )
-    {
-      /* Collect everything that is not a separator. */
-      for ( ; *ep && !sbitset( seps, *ep ); ep++ )
-        ;
-
-      /* Resize the list if necessary. */
-      if ( list->used == list->size )
-      {
-        error = _bdf_list_ensure( list, list->used + 1 );
-        if ( error )
-          goto Exit;
-      }
-
-      /* Assign the field appropriately. */
-      list->field[list->used++] = ( ep > sp ) ? sp : (char*)empty;
-
-      sp = ep;
-
-      if ( mult )
-      {
-        /* If multiple separators should be collapsed, do it now by */
-        /* setting all the separator characters to 0.               */
-        for ( ; *ep && sbitset( seps, *ep ); ep++ )
-          *ep = 0;
-      }
-      else if ( *ep != 0 )
-        /* Don't collapse multiple separators by making them 0, so just */
-        /* make the one encountered 0.                                  */
-        *ep++ = 0;
-
-      final_empty = ( ep > sp && *ep == 0 );
-      sp = ep;
-    }
-
-    /* Finally, NULL-terminate the list. */
-    if ( list->used + final_empty >= list->size )
-    {
-      error = _bdf_list_ensure( list, list->used + final_empty + 1 );
-      if ( error )
-        goto Exit;
-    }
-
-    if ( final_empty )
-      list->field[list->used++] = (char*)empty;
-
-    list->field[list->used] = 0;
-
-  Exit:
-    return error;
-  }
-
-
-#define NO_SKIP  256  /* this value cannot be stored in a 'char' */
-
-
-  static FT_Error
-  _bdf_readstream( FT_Stream         stream,
-                   _bdf_line_func_t  callback,
-                   void*             client_data,
-                   unsigned long    *lno )
-  {
-    _bdf_line_func_t  cb;
-    unsigned long     lineno, buf_size;
-    int               refill, hold, to_skip;
-    ptrdiff_t         bytes, start, end, cursor, avail;
-    char*             buf = 0;
-    FT_Memory         memory = stream->memory;
-    FT_Error          error = BDF_Err_Ok;
-
-
-    if ( callback == 0 )
-    {
-      error = BDF_Err_Invalid_Argument;
-      goto Exit;
-    }
-
-    /* initial size and allocation of the input buffer */
-    buf_size = 1024;
-
-    if ( FT_NEW_ARRAY( buf, buf_size ) )
-      goto Exit;
-
-    cb      = callback;
-    lineno  = 1;
-    buf[0]  = 0;
-    start   = 0;
-    end     = 0;
-    avail   = 0;
-    cursor  = 0;
-    refill  = 1;
-    to_skip = NO_SKIP;
-    bytes   = 0;        /* make compiler happy */
-
-    for (;;)
-    {
-      if ( refill )
-      {
-        bytes  = (ptrdiff_t)FT_Stream_TryRead(
-                   stream, (FT_Byte*)buf + cursor,
-                   (FT_ULong)( buf_size - cursor ) );
-        avail  = cursor + bytes;
-        cursor = 0;
-        refill = 0;
-      }
-
-      end = start;
-
-      /* should we skip an optional character like \n or \r? */
-      if ( start < avail && buf[start] == to_skip )
-      {
-        start  += 1;
-        to_skip = NO_SKIP;
-        continue;
-      }
-
-      /* try to find the end of the line */
-      while ( end < avail && buf[end] != '\n' && buf[end] != '\r' )
-        end++;
-
-      /* if we hit the end of the buffer, try shifting its content */
-      /* or even resizing it                                       */
-      if ( end >= avail )
-      {
-        if ( bytes == 0 )  /* last line in file doesn't end in \r or \n */
-          break;           /* ignore it then exit                       */
-
-        if ( start == 0 )
-        {
-          /* this line is definitely too long; try resizing the input */
-          /* buffer a bit to handle it.                               */
-          FT_ULong  new_size;
-
-
-          if ( buf_size >= 65536UL )  /* limit ourselves to 64KByte */
-          {
-            error = BDF_Err_Invalid_Argument;
-            goto Exit;
-          }
-
-          new_size = buf_size * 2;
-          if ( FT_RENEW_ARRAY( buf, buf_size, new_size ) )
-            goto Exit;
-
-          cursor   = buf_size;
-          buf_size = new_size;
-        }
-        else
-        {
-          bytes = avail - start;
-
-          FT_MEM_COPY( buf, buf + start, bytes );
-
-          cursor = bytes;
-          avail -= bytes;
-          start  = 0;
-        }
-        refill = 1;
-        continue;
-      }
-
-      /* Temporarily NUL-terminate the line. */
-      hold     = buf[end];
-      buf[end] = 0;
-
-      /* XXX: Use encoding independent value for 0x1a */
-      if ( buf[start] != '#' && buf[start] != 0x1a && end > start )
-      {
-        error = (*cb)( buf + start, end - start, lineno,
-                       (void*)&cb, client_data );
-        /* Redo if we have encountered CHARS without properties. */
-        if ( error == -1 )
-          error = (*cb)( buf + start, end - start, lineno,
-                         (void*)&cb, client_data );
-        if ( error )
-          break;
-      }
-
-      lineno  += 1;
-      buf[end] = (char)hold;
-      start    = end + 1;
-
-      if ( hold == '\n' )
-        to_skip = '\r';
-      else if ( hold == '\r' )
-        to_skip = '\n';
-      else
-        to_skip = NO_SKIP;
-    }
-
-    *lno = lineno;
-
-  Exit:
-    FT_FREE( buf );
-    return error;
-  }
-
-
-  /* XXX: make this work with EBCDIC also */
-
-  static const unsigned char  a2i[128] =
-  {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-  };
-
-  static const unsigned char  odigits[32] =
-  {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  };
-
-  static const unsigned char  ddigits[32] =
-  {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  };
-
-  static const unsigned char  hdigits[32] =
-  {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x03,
-    0x7e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  };
-
-
-#define isdigok( m, d )  (m[(d) >> 3] & ( 1 << ( (d) & 7 ) ) )
-
-
-  /* Routine to convert an ASCII string into an unsigned long integer. */
-  static unsigned long
-  _bdf_atoul( char*   s,
-              char**  end,
-              int     base )
-  {
-    unsigned long         v;
-    const unsigned char*  dmap;
-
-
-    if ( s == 0 || *s == 0 )
-      return 0;
-
-    /* Make sure the radix is something recognizable.  Default to 10. */
-    switch ( base )
-    {
-    case 8:
-      dmap = odigits;
-      break;
-    case 16:
-      dmap = hdigits;
-      break;
-    default:
-      base = 10;
-      dmap = ddigits;
-      break;
-    }
-
-    /* Check for the special hex prefix. */
-    if ( *s == '0'                                  &&
-         ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
-    {
-      base = 16;
-      dmap = hdigits;
-      s   += 2;
-    }
-
-    for ( v = 0; isdigok( dmap, *s ); s++ )
-      v = v * base + a2i[(int)*s];
-
-    if ( end != 0 )
-      *end = s;
-
-    return v;
-  }
-
-
-  /* Routine to convert an ASCII string into an signed long integer. */
-  static long
-  _bdf_atol( char*   s,
-             char**  end,
-             int     base )
-  {
-    long                  v, neg;
-    const unsigned char*  dmap;
-
-
-    if ( s == 0 || *s == 0 )
-      return 0;
-
-    /* Make sure the radix is something recognizable.  Default to 10. */
-    switch ( base )
-    {
-    case 8:
-      dmap = odigits;
-      break;
-    case 16:
-      dmap = hdigits;
-      break;
-    default:
-      base = 10;
-      dmap = ddigits;
-      break;
-    }
-
-    /* Check for a minus sign. */
-    neg = 0;
-    if ( *s == '-' )
-    {
-      s++;
-      neg = 1;
-    }
-
-    /* Check for the special hex prefix. */
-    if ( *s == '0'                                  &&
-         ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
-    {
-      base = 16;
-      dmap = hdigits;
-      s   += 2;
-    }
-
-    for ( v = 0; isdigok( dmap, *s ); s++ )
-      v = v * base + a2i[(int)*s];
-
-    if ( end != 0 )
-      *end = s;
-
-    return ( !neg ) ? v : -v;
-  }
-
-
-  /* Routine to convert an ASCII string into an signed short integer. */
-  static short
-  _bdf_atos( char*   s,
-             char**  end,
-             int     base )
-  {
-    short                 v, neg;
-    const unsigned char*  dmap;
-
-
-    if ( s == 0 || *s == 0 )
-      return 0;
-
-    /* Make sure the radix is something recognizable.  Default to 10. */
-    switch ( base )
-    {
-    case 8:
-      dmap = odigits;
-      break;
-    case 16:
-      dmap = hdigits;
-      break;
-    default:
-      base = 10;
-      dmap = ddigits;
-      break;
-    }
-
-    /* Check for a minus. */
-    neg = 0;
-    if ( *s == '-' )
-    {
-      s++;
-      neg = 1;
-    }
-
-    /* Check for the special hex prefix. */
-    if ( *s == '0'                                  &&
-         ( *( s + 1 ) == 'x' || *( s + 1 ) == 'X' ) )
-    {
-      base = 16;
-      dmap = hdigits;
-      s   += 2;
-    }
-
-    for ( v = 0; isdigok( dmap, *s ); s++ )
-      v = (short)( v * base + a2i[(int)*s] );
-
-    if ( end != 0 )
-      *end = s;
-
-    return (short)( ( !neg ) ? v : -v );
-  }
-
-
-  /* Routine to compare two glyphs by encoding so they can be sorted. */
-  static int
-  by_encoding( const void*  a,
-               const void*  b )
-  {
-    bdf_glyph_t  *c1, *c2;
-
-
-    c1 = (bdf_glyph_t *)a;
-    c2 = (bdf_glyph_t *)b;
-
-    if ( c1->encoding < c2->encoding )
-      return -1;
-
-    if ( c1->encoding > c2->encoding )
-      return 1;
-
-    return 0;
-  }
-
-
-  static FT_Error
-  bdf_create_property( char*        name,
-                       int          format,
-                       bdf_font_t*  font )
-  {
-    size_t           n;
-    bdf_property_t*  p;
-    FT_Memory        memory = font->memory;
-    FT_Error         error = BDF_Err_Ok;
-
-
-    /* First check to see if the property has      */
-    /* already been added or not.  If it has, then */
-    /* simply ignore it.                           */
-    if ( hash_lookup( name, &(font->proptbl) ) )
-      goto Exit;
-
-    if ( FT_RENEW_ARRAY( font->user_props,
-                         font->nuser_props,
-                         font->nuser_props + 1 ) )
-      goto Exit;
-
-    p = font->user_props + font->nuser_props;
-    FT_ZERO( p );
-
-    n = ft_strlen( name ) + 1;
-    if ( n > FT_ULONG_MAX )
-      return BDF_Err_Invalid_Argument;
-
-    if ( FT_NEW_ARRAY( p->name, n ) )
-      goto Exit;
-
-    FT_MEM_COPY( (char *)p->name, name, n );
-
-    p->format  = format;
-    p->builtin = 0;
-
-    n = _num_bdf_properties + font->nuser_props;
-
-    error = hash_insert( p->name, n, &(font->proptbl), memory );
-    if ( error )
-      goto Exit;
-
-    font->nuser_props++;
-
-  Exit:
-    return error;
-  }
-
-
-  FT_LOCAL_DEF( bdf_property_t * )
-  bdf_get_property( char*        name,
-                    bdf_font_t*  font )
-  {
-    hashnode  hn;
-    size_t    propid;
-
-
-    if ( name == 0 || *name == 0 )
-      return 0;
-
-    if ( ( hn = hash_lookup( name, &(font->proptbl) ) ) == 0 )
-      return 0;
-
-    propid = hn->data;
-    if ( propid >= _num_bdf_properties )
-      return font->user_props + ( propid - _num_bdf_properties );
-
-    return (bdf_property_t*)_bdf_properties + propid;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* BDF font file parsing flags and functions.                            */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  /* Parse flags. */
-
-#define _BDF_START      0x0001
-#define _BDF_FONT_NAME  0x0002
-#define _BDF_SIZE       0x0004
-#define _BDF_FONT_BBX   0x0008
-#define _BDF_PROPS      0x0010
-#define _BDF_GLYPHS     0x0020
-#define _BDF_GLYPH      0x0040
-#define _BDF_ENCODING   0x0080
-#define _BDF_SWIDTH     0x0100
-#define _BDF_DWIDTH     0x0200
-#define _BDF_BBX        0x0400
-#define _BDF_BITMAP     0x0800
-
-#define _BDF_SWIDTH_ADJ  0x1000
-
-#define _BDF_GLYPH_BITS ( _BDF_GLYPH    | \
-                          _BDF_ENCODING | \
-                          _BDF_SWIDTH   | \
-                          _BDF_DWIDTH   | \
-                          _BDF_BBX      | \
-                          _BDF_BITMAP   )
-
-#define _BDF_GLYPH_WIDTH_CHECK   0x40000000UL
-#define _BDF_GLYPH_HEIGHT_CHECK  0x80000000UL
-
-
-  /* Auto correction messages. */
-#define ACMSG1   "FONT_ASCENT property missing.  " \
-                 "Added \"FONT_ASCENT %hd\".\n"
-#define ACMSG2   "FONT_DESCENT property missing.  " \
-                 "Added \"FONT_DESCENT %hd\".\n"
-#define ACMSG3   "Font width != actual width.  Old: %hd New: %hd.\n"
-#define ACMSG4   "Font left bearing != actual left bearing.  " \
-                 "Old: %hd New: %hd.\n"
-#define ACMSG5   "Font ascent != actual ascent.  Old: %hd New: %hd.\n"
-#define ACMSG6   "Font descent != actual descent.  Old: %hd New: %hd.\n"
-#define ACMSG7   "Font height != actual height. Old: %hd New: %hd.\n"
-#define ACMSG8   "Glyph scalable width (SWIDTH) adjustments made.\n"
-#define ACMSG9   "SWIDTH field missing at line %ld.  Set automatically.\n"
-#define ACMSG10  "DWIDTH field missing at line %ld.  Set to glyph width.\n"
-#define ACMSG11  "SIZE bits per pixel field adjusted to %hd.\n"
-#define ACMSG12  "Duplicate encoding %ld (%s) changed to unencoded.\n"
-#define ACMSG13  "Glyph %ld extra rows removed.\n"
-#define ACMSG14  "Glyph %ld extra columns removed.\n"
-#define ACMSG15  "Incorrect glyph count: %ld indicated but %ld found.\n"
-
-  /* Error messages. */
-#define ERRMSG1  "[line %ld] Missing \"%s\" line.\n"
-#define ERRMSG2  "[line %ld] Font header corrupted or missing fields.\n"
-#define ERRMSG3  "[line %ld] Font glyphs corrupted or missing fields.\n"
-#define ERRMSG4  "[line %ld] BBX too big.\n"
-
-
-  static FT_Error
-  _bdf_add_comment( bdf_font_t*    font,
-                    char*          comment,
-                    unsigned long  len )
-  {
-    char*      cp;
-    FT_Memory  memory = font->memory;
-    FT_Error   error = BDF_Err_Ok;
-
-
-    if ( FT_RENEW_ARRAY( font->comments,
-                         font->comments_len,
-                         font->comments_len + len + 1 ) )
-      goto Exit;
-
-    cp = font->comments + font->comments_len;
-
-    FT_MEM_COPY( cp, comment, len );
-    cp[len] = '\n';
-
-    font->comments_len += len + 1;
-
-  Exit:
-    return error;
-  }
-
-
-  /* Set the spacing from the font name if it exists, or set it to the */
-  /* default specified in the options.                                 */
-  static FT_Error
-  _bdf_set_default_spacing( bdf_font_t*     font,
-                            bdf_options_t*  opts )
-  {
-    size_t       len;
-    char         name[256];
-    _bdf_list_t  list;
-    FT_Memory    memory;
-    FT_Error     error = BDF_Err_Ok;
-
-
-    if ( font == 0 || font->name == 0 || font->name[0] == 0 )
-    {
-      error = BDF_Err_Invalid_Argument;
-      goto Exit;
-    }
-
-    memory = font->memory;
-
-    _bdf_list_init( &list, memory );
-
-    font->spacing = opts->font_spacing;
-
-    len = ft_strlen( font->name ) + 1;
-    /* Limit ourselves to 256 characters in the font name. */
-    if ( len >= 256 )
-    {
-      error = BDF_Err_Invalid_Argument;
-      goto Exit;
-    }
-
-    FT_MEM_COPY( name, font->name, len );
-
-    error = _bdf_list_split( &list, (char *)"-", name, len );
-    if ( error )
-      goto Fail;
-
-    if ( list.used == 15 )
-    {
-      switch ( list.field[11][0] )
-      {
-      case 'C':
-      case 'c':
-        font->spacing = BDF_CHARCELL;
-        break;
-      case 'M':
-      case 'm':
-        font->spacing = BDF_MONOWIDTH;
-        break;
-      case 'P':
-      case 'p':
-        font->spacing = BDF_PROPORTIONAL;
-        break;
-      }
-    }
-
-  Fail:
-    _bdf_list_done( &list );
-
-  Exit:
-    return error;
-  }
-
-
-  /* Determine whether the property is an atom or not.  If it is, then */
-  /* clean it up so the double quotes are removed if they exist.       */
-  static int
-  _bdf_is_atom( char*          line,
-                unsigned long  linelen,
-                char**         name,
-                char**         value,
-                bdf_font_t*    font )
-  {
-    int              hold;
-    char             *sp, *ep;
-    bdf_property_t*  p;
-
-
-    *name = sp = ep = line;
-
-    while ( *ep && *ep != ' ' && *ep != '\t' )
-      ep++;
-
-    hold = -1;
-    if ( *ep )
-    {
-      hold = *ep;
-      *ep  = 0;
-    }
-
-    p = bdf_get_property( sp, font );
-
-    /* Restore the character that was saved before any return can happen. */
-    if ( hold != -1 )
-      *ep = (char)hold;
-
-    /* If the property exists and is not an atom, just return here. */
-    if ( p && p->format != BDF_ATOM )
-      return 0;
-
-    /* The property is an atom.  Trim all leading and trailing whitespace */
-    /* and double quotes for the atom value.                              */
-    sp = ep;
-    ep = line + linelen;
-
-    /* Trim the leading whitespace if it exists. */
-    *sp++ = 0;
-    while ( *sp                           &&
-            ( *sp == ' ' || *sp == '\t' ) )
-      sp++;
-
-    /* Trim the leading double quote if it exists. */
-    if ( *sp == '"' )
-      sp++;
-    *value = sp;
-
-    /* Trim the trailing whitespace if it exists. */
-    while ( ep > sp                                       &&
-            ( *( ep - 1 ) == ' ' || *( ep - 1 ) == '\t' ) )
-      *--ep = 0;
-
-    /* Trim the trailing double quote if it exists. */
-    if ( ep > sp && *( ep - 1 ) == '"' )
-      *--ep = 0;
-
-    return 1;
-  }
-
-
-  static FT_Error
-  _bdf_add_property( bdf_font_t*  font,
-                     char*        name,
-                     char*        value )
-  {
-    size_t          propid;
-    hashnode        hn;
-    bdf_property_t  *prop, *fp;
-    FT_Memory       memory = font->memory;
-    FT_Error        error = BDF_Err_Ok;
-
-
-    /* First, check to see if the property already exists in the font. */
-    if ( ( hn = hash_lookup( name, (hashtable *)font->internal ) ) != 0 )
-    {
-      /* The property already exists in the font, so simply replace */
-      /* the value of the property with the current value.          */
-      fp = font->props + hn->data;
-
-      switch ( fp->format )
-      {
-      case BDF_ATOM:
-        /* Delete the current atom if it exists. */
-        FT_FREE( fp->value.atom );
-
-        if ( value && value[0] != 0 )
-        {
-          if ( FT_STRDUP( fp->value.atom, value ) )
-            goto Exit;
-        }
-        break;
-
-      case BDF_INTEGER:
-        fp->value.l = _bdf_atol( value, 0, 10 );
-        break;
-
-      case BDF_CARDINAL:
-        fp->value.ul = _bdf_atoul( value, 0, 10 );
-        break;
-
-      default:
-        ;
-      }
-
-      goto Exit;
-    }
-
-    /* See whether this property type exists yet or not. */
-    /* If not, create it.                                */
-    hn = hash_lookup( name, &(font->proptbl) );
-    if ( hn == 0 )
-    {
-      error = bdf_create_property( name, BDF_ATOM, font );
-      if ( error )
-        goto Exit;
-      hn = hash_lookup( name, &(font->proptbl) );
-    }
-
-    /* Allocate another property if this is overflow. */
-    if ( font->props_used == font->props_size )
-    {
-      if ( font->props_size == 0 )
-      {
-        if ( FT_NEW_ARRAY( font->props, 1 ) )
-          goto Exit;
-      }
-      else
-      {
-        if ( FT_RENEW_ARRAY( font->props,
-                             font->props_size,
-                             font->props_size + 1 ) )
-          goto Exit;
-      }
-
-      fp = font->props + font->props_size;
-      FT_MEM_ZERO( fp, sizeof ( bdf_property_t ) );
-      font->props_size++;
-    }
-
-    propid = hn->data;
-    if ( propid >= _num_bdf_properties )
-      prop = font->user_props + ( propid - _num_bdf_properties );
-    else
-      prop = (bdf_property_t*)_bdf_properties + propid;
-
-    fp = font->props + font->props_used;
-
-    fp->name    = prop->name;
-    fp->format  = prop->format;
-    fp->builtin = prop->builtin;
-
-    switch ( prop->format )
-    {
-    case BDF_ATOM:
-      fp->value.atom = 0;
-      if ( value != 0 && value[0] )
-      {
-        if ( FT_STRDUP( fp->value.atom, value ) )
-          goto Exit;
-      }
-      break;
-
-    case BDF_INTEGER:
-      fp->value.l = _bdf_atol( value, 0, 10 );
-      break;
-
-    case BDF_CARDINAL:
-      fp->value.ul = _bdf_atoul( value, 0, 10 );
-      break;
-    }
-
-    /* If the property happens to be a comment, then it doesn't need */
-    /* to be added to the internal hash table.                       */
-    if ( ft_memcmp( name, "COMMENT", 7 ) != 0 )
-    {
-      /* Add the property to the font property table. */
-      error = hash_insert( fp->name,
-                           font->props_used,
-                           (hashtable *)font->internal,
-                           memory );
-      if ( error )
-        goto Exit;
-    }
-
-    font->props_used++;
-
-    /* Some special cases need to be handled here.  The DEFAULT_CHAR       */
-    /* property needs to be located if it exists in the property list, the */
-    /* FONT_ASCENT and FONT_DESCENT need to be assigned if they are        */
-    /* present, and the SPACING property should override the default       */
-    /* spacing.                                                            */
-    if ( ft_memcmp( name, "DEFAULT_CHAR", 12 ) == 0 )
-      font->default_char = fp->value.l;
-    else if ( ft_memcmp( name, "FONT_ASCENT", 11 ) == 0 )
-      font->font_ascent = fp->value.l;
-    else if ( ft_memcmp( name, "FONT_DESCENT", 12 ) == 0 )
-      font->font_descent = fp->value.l;
-    else if ( ft_memcmp( name, "SPACING", 7 ) == 0 )
-    {
-      if ( !fp->value.atom )
-      {
-        error = BDF_Err_Invalid_File_Format;
-        goto Exit;
-      }
-
-      if ( fp->value.atom[0] == 'p' || fp->value.atom[0] == 'P' )
-        font->spacing = BDF_PROPORTIONAL;
-      else if ( fp->value.atom[0] == 'm' || fp->value.atom[0] == 'M' )
-        font->spacing = BDF_MONOWIDTH;
-      else if ( fp->value.atom[0] == 'c' || fp->value.atom[0] == 'C' )
-        font->spacing = BDF_CHARCELL;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  static const unsigned char nibble_mask[8] =
-  {
-    0xFF, 0x80, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC, 0xFE
-  };
-
-
-  /* Actually parse the glyph info and bitmaps. */
-  static FT_Error
-  _bdf_parse_glyphs( char*          line,
-                     unsigned long  linelen,
-                     unsigned long  lineno,
-                     void*          call_data,
-                     void*          client_data )
-  {
-    int                c, mask_index;
-    char*              s;
-    unsigned char*     bp;
-    unsigned long      i, slen, nibbles;
-
-    _bdf_parse_t*      p;
-    bdf_glyph_t*       glyph;
-    bdf_font_t*        font;
-
-    FT_Memory          memory;
-    FT_Error           error = BDF_Err_Ok;
-
-    FT_UNUSED( call_data );
-    FT_UNUSED( lineno );        /* only used in debug mode */
-
-
-    p = (_bdf_parse_t *)client_data;
-
-    font   = p->font;
-    memory = font->memory;
-
-    /* Check for a comment. */
-    if ( ft_memcmp( line, "COMMENT", 7 ) == 0 )
-    {
-      linelen -= 7;
-
-      s = line + 7;
-      if ( *s != 0 )
-      {
-        s++;
-        linelen--;
-      }
-      error = _bdf_add_comment( p->font, s, linelen );
-      goto Exit;
-    }
-
-    /* The very first thing expected is the number of glyphs. */
-    if ( !( p->flags & _BDF_GLYPHS ) )
-    {
-      if ( ft_memcmp( line, "CHARS", 5 ) != 0 )
-      {
-        FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "CHARS" ));
-        error = BDF_Err_Missing_Chars_Field;
-        goto Exit;
-      }
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-      p->cnt = font->glyphs_size = _bdf_atoul( p->list.field[1], 0, 10 );
-
-      /* Make sure the number of glyphs is non-zero. */
-      if ( p->cnt == 0 )
-        font->glyphs_size = 64;
-
-      /* Limit ourselves to 1,114,112 glyphs in the font (this is the */
-      /* number of code points available in Unicode).                 */
-      if ( p->cnt >= 1114112UL )
-      {
-        error = BDF_Err_Invalid_Argument;
-        goto Exit;
-      }
-
-      if ( FT_NEW_ARRAY( font->glyphs, font->glyphs_size ) )
-        goto Exit;
-
-      p->flags |= _BDF_GLYPHS;
-
-      goto Exit;
-    }
-
-    /* Check for the ENDFONT field. */
-    if ( ft_memcmp( line, "ENDFONT", 7 ) == 0 )
-    {
-      /* Sort the glyphs by encoding. */
-      ft_qsort( (char *)font->glyphs,
-                font->glyphs_used,
-                sizeof ( bdf_glyph_t ),
-                by_encoding );
-
-      p->flags &= ~_BDF_START;
-
-      goto Exit;
-    }
-
-    /* Check for the ENDCHAR field. */
-    if ( ft_memcmp( line, "ENDCHAR", 7 ) == 0 )
-    {
-      p->glyph_enc = 0;
-      p->flags    &= ~_BDF_GLYPH_BITS;
-
-      goto Exit;
-    }
-
-    /* Check to see whether a glyph is being scanned but should be */
-    /* ignored because it is an unencoded glyph.                   */
-    if ( ( p->flags & _BDF_GLYPH )     &&
-         p->glyph_enc            == -1 &&
-         p->opts->keep_unencoded == 0  )
-      goto Exit;
-
-    /* Check for the STARTCHAR field. */
-    if ( ft_memcmp( line, "STARTCHAR", 9 ) == 0 )
-    {
-      /* Set the character name in the parse info first until the */
-      /* encoding can be checked for an unencoded character.      */
-      FT_FREE( p->glyph_name );
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      _bdf_list_shift( &p->list, 1 );
-
-      s = _bdf_list_join( &p->list, ' ', &slen );
-
-      if ( !s )
-      {
-        error = BDF_Err_Invalid_File_Format;
-        goto Exit;
-      }
-
-      if ( FT_NEW_ARRAY( p->glyph_name, slen + 1 ) )
-        goto Exit;
-
-      FT_MEM_COPY( p->glyph_name, s, slen + 1 );
-
-      p->flags |= _BDF_GLYPH;
-
-      goto Exit;
-    }
-
-    /* Check for the ENCODING field. */
-    if ( ft_memcmp( line, "ENCODING", 8 ) == 0 )
-    {
-      if ( !( p->flags & _BDF_GLYPH ) )
-      {
-        /* Missing STARTCHAR field. */
-        FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "STARTCHAR" ));
-        error = BDF_Err_Missing_Startchar_Field;
-        goto Exit;
-      }
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      p->glyph_enc = _bdf_atol( p->list.field[1], 0, 10 );
-
-      /* Check that the encoding is in the range [0,65536] because        */
-      /* otherwise p->have (a bitmap with static size) overflows.         */
-      if ( (size_t)p->glyph_enc >= sizeof ( p->have ) * 8 )
-      {
-        error = BDF_Err_Invalid_File_Format;
-        goto Exit;
-      }
-
-      /* Check to see whether this encoding has already been encountered. */
-      /* If it has then change it to unencoded so it gets added if        */
-      /* indicated.                                                       */
-      if ( p->glyph_enc >= 0 )
-      {
-        if ( _bdf_glyph_modified( p->have, p->glyph_enc ) )
-        {
-          /* Emit a message saying a glyph has been moved to the */
-          /* unencoded area.                                     */
-          FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG12,
-                      p->glyph_enc, p->glyph_name ));
-          p->glyph_enc = -1;
-          font->modified = 1;
-        }
-        else
-          _bdf_set_glyph_modified( p->have, p->glyph_enc );
-      }
-
-      if ( p->glyph_enc >= 0 )
-      {
-        /* Make sure there are enough glyphs allocated in case the */
-        /* number of characters happen to be wrong.                */
-        if ( font->glyphs_used == font->glyphs_size )
-        {
-          if ( FT_RENEW_ARRAY( font->glyphs,
-                               font->glyphs_size,
-                               font->glyphs_size + 64 ) )
-            goto Exit;
-
-          font->glyphs_size += 64;
-        }
-
-        glyph           = font->glyphs + font->glyphs_used++;
-        glyph->name     = p->glyph_name;
-        glyph->encoding = p->glyph_enc;
-
-        /* Reset the initial glyph info. */
-        p->glyph_name = 0;
-      }
-      else
-      {
-        /* Unencoded glyph.  Check to see whether it should */
-        /* be added or not.                                 */
-        if ( p->opts->keep_unencoded != 0 )
-        {
-          /* Allocate the next unencoded glyph. */
-          if ( font->unencoded_used == font->unencoded_size )
-          {
-            if ( FT_RENEW_ARRAY( font->unencoded ,
-                                 font->unencoded_size,
-                                 font->unencoded_size + 4 ) )
-              goto Exit;
-
-            font->unencoded_size += 4;
-          }
-
-          glyph           = font->unencoded + font->unencoded_used;
-          glyph->name     = p->glyph_name;
-          glyph->encoding = font->unencoded_used++;
-        }
-        else
-          /* Free up the glyph name if the unencoded shouldn't be */
-          /* kept.                                                */
-          FT_FREE( p->glyph_name );
-
-        p->glyph_name = 0;
-      }
-
-      /* Clear the flags that might be added when width and height are */
-      /* checked for consistency.                                      */
-      p->flags &= ~( _BDF_GLYPH_WIDTH_CHECK | _BDF_GLYPH_HEIGHT_CHECK );
-
-      p->flags |= _BDF_ENCODING;
-
-      goto Exit;
-    }
-
-    /* Point at the glyph being constructed. */
-    if ( p->glyph_enc == -1 )
-      glyph = font->unencoded + ( font->unencoded_used - 1 );
-    else
-      glyph = font->glyphs + ( font->glyphs_used - 1 );
-
-    /* Check to see whether a bitmap is being constructed. */
-    if ( p->flags & _BDF_BITMAP )
-    {
-      /* If there are more rows than are specified in the glyph metrics, */
-      /* ignore the remaining lines.                                     */
-      if ( p->row >= (unsigned long)glyph->bbx.height )
-      {
-        if ( !( p->flags & _BDF_GLYPH_HEIGHT_CHECK ) )
-        {
-          FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG13, glyph->encoding ));
-          p->flags |= _BDF_GLYPH_HEIGHT_CHECK;
-          font->modified = 1;
-        }
-
-        goto Exit;
-      }
-
-      /* Only collect the number of nibbles indicated by the glyph     */
-      /* metrics.  If there are more columns, they are simply ignored. */
-      nibbles = glyph->bpr << 1;
-      bp      = glyph->bitmap + p->row * glyph->bpr;
-
-      for ( i = 0; i < nibbles; i++ )
-      {
-        c = line[i];
-        *bp = (FT_Byte)( ( *bp << 4 ) + a2i[c] );
-        if ( i + 1 < nibbles && ( i & 1 ) )
-          *++bp = 0;
-      }
-
-      /* Remove possible garbage at the right. */
-      mask_index = ( glyph->bbx.width * p->font->bpp ) & 7;
-      if ( glyph->bbx.width )
-        *bp &= nibble_mask[mask_index];
-
-      /* If any line has extra columns, indicate they have been removed. */
-      if ( ( line[nibbles] == '0' || a2i[(int)line[nibbles]] != 0 ) &&
-           !( p->flags & _BDF_GLYPH_WIDTH_CHECK )                   )
-      {
-        FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG14, glyph->encoding ));
-        p->flags       |= _BDF_GLYPH_WIDTH_CHECK;
-        font->modified  = 1;
-      }
-
-      p->row++;
-      goto Exit;
-    }
-
-    /* Expect the SWIDTH (scalable width) field next. */
-    if ( ft_memcmp( line, "SWIDTH", 6 ) == 0 )
-    {
-      if ( !( p->flags & _BDF_ENCODING ) )
-      {
-        /* Missing ENCODING field. */
-        FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "ENCODING" ));
-        error = BDF_Err_Missing_Encoding_Field;
-        goto Exit;
-      }
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      glyph->swidth = (unsigned short)_bdf_atoul( p->list.field[1], 0, 10 );
-      p->flags |= _BDF_SWIDTH;
-
-      goto Exit;
-    }
-
-    /* Expect the DWIDTH (scalable width) field next. */
-    if ( ft_memcmp( line, "DWIDTH", 6 ) == 0 )
-    {
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      glyph->dwidth = (unsigned short)_bdf_atoul( p->list.field[1], 0, 10 );
-
-      if ( !( p->flags & _BDF_SWIDTH ) )
-      {
-        /* Missing SWIDTH field.  Emit an auto correction message and set */
-        /* the scalable width from the device width.                      */
-        FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG9, lineno ));
-
-        glyph->swidth = (unsigned short)FT_MulDiv(
-                          glyph->dwidth, 72000L,
-                          (FT_Long)( font->point_size *
-                                     font->resolution_x ) );
-      }
-
-      p->flags |= _BDF_DWIDTH;
-      goto Exit;
-    }
-
-    /* Expect the BBX field next. */
-    if ( ft_memcmp( line, "BBX", 3 ) == 0 )
-    {
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      glyph->bbx.width    = _bdf_atos( p->list.field[1], 0, 10 );
-      glyph->bbx.height   = _bdf_atos( p->list.field[2], 0, 10 );
-      glyph->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 );
-      glyph->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 );
-
-      /* Generate the ascent and descent of the character. */
-      glyph->bbx.ascent  = (short)( glyph->bbx.height + glyph->bbx.y_offset );
-      glyph->bbx.descent = (short)( -glyph->bbx.y_offset );
-
-      /* Determine the overall font bounding box as the characters are */
-      /* loaded so corrections can be done later if indicated.         */
-      p->maxas    = (short)FT_MAX( glyph->bbx.ascent, p->maxas );
-      p->maxds    = (short)FT_MAX( glyph->bbx.descent, p->maxds );
-
-      p->rbearing = (short)( glyph->bbx.width + glyph->bbx.x_offset );
-
-      p->maxrb    = (short)FT_MAX( p->rbearing, p->maxrb );
-      p->minlb    = (short)FT_MIN( glyph->bbx.x_offset, p->minlb );
-      p->maxlb    = (short)FT_MAX( glyph->bbx.x_offset, p->maxlb );
-
-      if ( !( p->flags & _BDF_DWIDTH ) )
-      {
-        /* Missing DWIDTH field.  Emit an auto correction message and set */
-        /* the device width to the glyph width.                           */
-        FT_TRACE2(( "_bdf_parse_glyphs: " ACMSG10, lineno ));
-        glyph->dwidth = glyph->bbx.width;
-      }
-
-      /* If the BDF_CORRECT_METRICS flag is set, then adjust the SWIDTH */
-      /* value if necessary.                                            */
-      if ( p->opts->correct_metrics != 0 )
-      {
-        /* Determine the point size of the glyph. */
-        unsigned short  sw = (unsigned short)FT_MulDiv(
-                               glyph->dwidth, 72000L,
-                               (FT_Long)( font->point_size *
-                                          font->resolution_x ) );
-
-
-        if ( sw != glyph->swidth )
-        {
-          glyph->swidth = sw;
-
-          if ( p->glyph_enc == -1 )
-            _bdf_set_glyph_modified( font->umod,
-                                     font->unencoded_used - 1 );
-          else
-            _bdf_set_glyph_modified( font->nmod, glyph->encoding );
-
-          p->flags       |= _BDF_SWIDTH_ADJ;
-          font->modified  = 1;
-        }
-      }
-
-      p->flags |= _BDF_BBX;
-      goto Exit;
-    }
-
-    /* And finally, gather up the bitmap. */
-    if ( ft_memcmp( line, "BITMAP", 6 ) == 0 )
-    {
-      unsigned long  bitmap_size;
-
-
-      if ( !( p->flags & _BDF_BBX ) )
-      {
-        /* Missing BBX field. */
-        FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG1, lineno, "BBX" ));
-        error = BDF_Err_Missing_Bbx_Field;
-        goto Exit;
-      }
-
-      /* Allocate enough space for the bitmap. */
-      glyph->bpr   = ( glyph->bbx.width * p->font->bpp + 7 ) >> 3;
-
-      bitmap_size = glyph->bpr * glyph->bbx.height;
-      if ( bitmap_size > 0xFFFFU )
-      {
-        FT_ERROR(( "_bdf_parse_glyphs: " ERRMSG4, lineno ));
-        error = BDF_Err_Bbx_Too_Big;
-        goto Exit;
-      }
-      else
-        glyph->bytes = (unsigned short)bitmap_size;
-
-      if ( FT_NEW_ARRAY( glyph->bitmap, glyph->bytes ) )
-        goto Exit;
-
-      p->row    = 0;
-      p->flags |= _BDF_BITMAP;
-
-      goto Exit;
-    }
-
-    error = BDF_Err_Invalid_File_Format;
-
-  Exit:
-    if ( error && ( p->flags & _BDF_GLYPH ) )
-      FT_FREE( p->glyph_name );
-
-    return error;
-  }
-
-
-  /* Load the font properties. */
-  static FT_Error
-  _bdf_parse_properties( char*          line,
-                         unsigned long  linelen,
-                         unsigned long  lineno,
-                         void*          call_data,
-                         void*          client_data )
-  {
-    unsigned long      vlen;
-    _bdf_line_func_t*  next;
-    _bdf_parse_t*      p;
-    char*              name;
-    char*              value;
-    char               nbuf[128];
-    FT_Error           error = BDF_Err_Ok;
-
-    FT_UNUSED( lineno );
-
-
-    next = (_bdf_line_func_t *)call_data;
-    p    = (_bdf_parse_t *)    client_data;
-
-    /* Check for the end of the properties. */
-    if ( ft_memcmp( line, "ENDPROPERTIES", 13 ) == 0 )
-    {
-      /* If the FONT_ASCENT or FONT_DESCENT properties have not been      */
-      /* encountered yet, then make sure they are added as properties and */
-      /* make sure they are set from the font bounding box info.          */
-      /*                                                                  */
-      /* This is *always* done regardless of the options, because X11     */
-      /* requires these two fields to compile fonts.                      */
-      if ( bdf_get_font_property( p->font, "FONT_ASCENT" ) == 0 )
-      {
-        p->font->font_ascent = p->font->bbx.ascent;
-        ft_sprintf( nbuf, "%hd", p->font->bbx.ascent );
-        error = _bdf_add_property( p->font, (char *)"FONT_ASCENT", nbuf );
-        if ( error )
-          goto Exit;
-
-        FT_TRACE2(( "_bdf_parse_properties: " ACMSG1, p->font->bbx.ascent ));
-        p->font->modified = 1;
-      }
-
-      if ( bdf_get_font_property( p->font, "FONT_DESCENT" ) == 0 )
-      {
-        p->font->font_descent = p->font->bbx.descent;
-        ft_sprintf( nbuf, "%hd", p->font->bbx.descent );
-        error = _bdf_add_property( p->font, (char *)"FONT_DESCENT", nbuf );
-        if ( error )
-          goto Exit;
-
-        FT_TRACE2(( "_bdf_parse_properties: " ACMSG2, p->font->bbx.descent ));
-        p->font->modified = 1;
-      }
-
-      p->flags &= ~_BDF_PROPS;
-      *next     = _bdf_parse_glyphs;
-
-      goto Exit;
-    }
-
-    /* Ignore the _XFREE86_GLYPH_RANGES properties. */
-    if ( ft_memcmp( line, "_XFREE86_GLYPH_RANGES", 21 ) == 0 )
-      goto Exit;
-
-    /* Handle COMMENT fields and properties in a special way to preserve */
-    /* the spacing.                                                      */
-    if ( ft_memcmp( line, "COMMENT", 7 ) == 0 )
-    {
-      name = value = line;
-      value += 7;
-      if ( *value )
-        *value++ = 0;
-      error = _bdf_add_property( p->font, name, value );
-      if ( error )
-        goto Exit;
-    }
-    else if ( _bdf_is_atom( line, linelen, &name, &value, p->font ) )
-    {
-      error = _bdf_add_property( p->font, name, value );
-      if ( error )
-        goto Exit;
-    }
-    else
-    {
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-      name = p->list.field[0];
-
-      _bdf_list_shift( &p->list, 1 );
-      value = _bdf_list_join( &p->list, ' ', &vlen );
-
-      error = _bdf_add_property( p->font, name, value );
-      if ( error )
-        goto Exit;
-    }
-
-  Exit:
-    return error;
-  }
-
-
-  /* Load the font header. */
-  static FT_Error
-  _bdf_parse_start( char*          line,
-                    unsigned long  linelen,
-                    unsigned long  lineno,
-                    void*          call_data,
-                    void*          client_data )
-  {
-    unsigned long      slen;
-    _bdf_line_func_t*  next;
-    _bdf_parse_t*      p;
-    bdf_font_t*        font;
-    char               *s;
-
-    FT_Memory          memory = NULL;
-    FT_Error           error  = BDF_Err_Ok;
-
-    FT_UNUSED( lineno );            /* only used in debug mode */
-
-
-    next = (_bdf_line_func_t *)call_data;
-    p    = (_bdf_parse_t *)    client_data;
-
-    if ( p->font )
-      memory = p->font->memory;
-
-    /* Check for a comment.  This is done to handle those fonts that have */
-    /* comments before the STARTFONT line for some reason.                */
-    if ( ft_memcmp( line, "COMMENT", 7 ) == 0 )
-    {
-      if ( p->opts->keep_comments != 0 && p->font != 0 )
-      {
-        linelen -= 7;
-
-        s = line + 7;
-        if ( *s != 0 )
-        {
-          s++;
-          linelen--;
-        }
-
-        error = _bdf_add_comment( p->font, s, linelen );
-        if ( error )
-          goto Exit;
-        /* here font is not defined! */
-      }
-
-      goto Exit;
-    }
-
-    if ( !( p->flags & _BDF_START ) )
-    {
-      memory = p->memory;
-
-      if ( ft_memcmp( line, "STARTFONT", 9 ) != 0 )
-      {
-        /* No STARTFONT field is a good indication of a problem. */
-        error = BDF_Err_Missing_Startfont_Field;
-        goto Exit;
-      }
-
-      p->flags = _BDF_START;
-      font = p->font = 0;
-
-      if ( FT_NEW( font ) )
-        goto Exit;
-      p->font = font;
-
-      font->memory = p->memory;
-      p->memory    = 0;
-
-      { /* setup */
-        size_t           i;
-        bdf_property_t*  prop;
-
-
-        error = hash_init( &(font->proptbl), memory );
-        if ( error )
-          goto Exit;
-        for ( i = 0, prop = (bdf_property_t*)_bdf_properties;
-              i < _num_bdf_properties; i++, prop++ )
-        {
-          error = hash_insert( prop->name, i,
-                               &(font->proptbl), memory );
-          if ( error )
-            goto Exit;
-        }
-      }
-
-      if ( FT_ALLOC( p->font->internal, sizeof ( hashtable ) ) )
-        goto Exit;
-      error = hash_init( (hashtable *)p->font->internal,memory );
-      if ( error )
-        goto Exit;
-      p->font->spacing      = p->opts->font_spacing;
-      p->font->default_char = -1;
-
-      goto Exit;
-    }
-
-    /* Check for the start of the properties. */
-    if ( ft_memcmp( line, "STARTPROPERTIES", 15 ) == 0 )
-    {
-      if ( !( p->flags & _BDF_FONT_BBX ) )
-      {
-        /* Missing the FONTBOUNDINGBOX field. */
-        FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONTBOUNDINGBOX" ));
-        error = BDF_Err_Missing_Fontboundingbox_Field;
-        goto Exit;
-      }
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-      /* at this point, `p->font' can't be NULL */
-      p->cnt = p->font->props_size = _bdf_atoul( p->list.field[1], 0, 10 );
-
-      if ( FT_NEW_ARRAY( p->font->props, p->cnt ) )
-        goto Exit;
-
-      p->flags |= _BDF_PROPS;
-      *next     = _bdf_parse_properties;
-
-      goto Exit;
-    }
-
-    /* Check for the FONTBOUNDINGBOX field. */
-    if ( ft_memcmp( line, "FONTBOUNDINGBOX", 15 ) == 0 )
-    {
-      if ( !( p->flags & _BDF_SIZE ) )
-      {
-        /* Missing the SIZE field. */
-        FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "SIZE" ));
-        error = BDF_Err_Missing_Size_Field;
-        goto Exit;
-      }
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      p->font->bbx.width  = _bdf_atos( p->list.field[1], 0, 10 );
-      p->font->bbx.height = _bdf_atos( p->list.field[2], 0, 10 );
-
-      p->font->bbx.x_offset = _bdf_atos( p->list.field[3], 0, 10 );
-      p->font->bbx.y_offset = _bdf_atos( p->list.field[4], 0, 10 );
-
-      p->font->bbx.ascent  = (short)( p->font->bbx.height +
-                                      p->font->bbx.y_offset );
-
-      p->font->bbx.descent = (short)( -p->font->bbx.y_offset );
-
-      p->flags |= _BDF_FONT_BBX;
-
-      goto Exit;
-    }
-
-    /* The next thing to check for is the FONT field. */
-    if ( ft_memcmp( line, "FONT", 4 ) == 0 )
-    {
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-      _bdf_list_shift( &p->list, 1 );
-
-      s = _bdf_list_join( &p->list, ' ', &slen );
-
-      if ( !s )
-      {
-        error = BDF_Err_Invalid_File_Format;
-        goto Exit;
-      }
-
-      /* Allowing multiple `FONT' lines (which is invalid) doesn't hurt... */
-      FT_FREE( p->font->name );
-
-      if ( FT_NEW_ARRAY( p->font->name, slen + 1 ) )
-        goto Exit;
-      FT_MEM_COPY( p->font->name, s, slen + 1 );
-
-      /* If the font name is an XLFD name, set the spacing to the one in  */
-      /* the font name.  If there is no spacing fall back on the default. */
-      error = _bdf_set_default_spacing( p->font, p->opts );
-      if ( error )
-        goto Exit;
-
-      p->flags |= _BDF_FONT_NAME;
-
-      goto Exit;
-    }
-
-    /* Check for the SIZE field. */
-    if ( ft_memcmp( line, "SIZE", 4 ) == 0 )
-    {
-      if ( !( p->flags & _BDF_FONT_NAME ) )
-      {
-        /* Missing the FONT field. */
-        FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONT" ));
-        error = BDF_Err_Missing_Font_Field;
-        goto Exit;
-      }
-
-      error = _bdf_list_split( &p->list, (char *)" +", line, linelen );
-      if ( error )
-        goto Exit;
-
-      p->font->point_size   = _bdf_atoul( p->list.field[1], 0, 10 );
-      p->font->resolution_x = _bdf_atoul( p->list.field[2], 0, 10 );
-      p->font->resolution_y = _bdf_atoul( p->list.field[3], 0, 10 );
-
-      /* Check for the bits per pixel field. */
-      if ( p->list.used == 5 )
-      {
-        unsigned short bitcount, i, shift;
-
-
-        p->font->bpp = (unsigned short)_bdf_atos( p->list.field[4], 0, 10 );
-
-        /* Only values 1, 2, 4, 8 are allowed. */
-        shift = p->font->bpp;
-        bitcount = 0;
-        for ( i = 0; shift > 0; i++ )
-        {
-          if ( shift & 1 )
-            bitcount = i;
-          shift >>= 1;
-        }
-
-        shift = (short)( ( bitcount > 3 ) ? 8 : ( 1 << bitcount ) );
-
-        if ( p->font->bpp > shift || p->font->bpp != shift )
-        {
-          /* select next higher value */
-          p->font->bpp = (unsigned short)( shift << 1 );
-          FT_TRACE2(( "_bdf_parse_start: " ACMSG11, p->font->bpp ));
-        }
-      }
-      else
-        p->font->bpp = 1;
-
-      p->flags |= _BDF_SIZE;
-
-      goto Exit;
-    }
-
-    /* Check for the CHARS field -- font properties are optional */
-    if ( ft_memcmp( line, "CHARS", 5 ) == 0 )
-    {
-      char  nbuf[128];
-
-
-      if ( !( p->flags & _BDF_FONT_BBX ) )
-      {
-        /* Missing the FONTBOUNDINGBOX field. */
-        FT_ERROR(( "_bdf_parse_start: " ERRMSG1, lineno, "FONTBOUNDINGBOX" ));
-        error = BDF_Err_Missing_Fontboundingbox_Field;
-        goto Exit;
-      }
-
-      /* Add the two standard X11 properties which are required */
-      /* for compiling fonts.                                   */
-      p->font->font_ascent = p->font->bbx.ascent;
-      ft_sprintf( nbuf, "%hd", p->font->bbx.ascent );
-      error = _bdf_add_property( p->font, (char *)"FONT_ASCENT", nbuf );
-      if ( error )
-        goto Exit;
-      FT_TRACE2(( "_bdf_parse_properties: " ACMSG1, p->font->bbx.ascent ));
-
-      p->font->font_descent = p->font->bbx.descent;
-      ft_sprintf( nbuf, "%hd", p->font->bbx.descent );
-      error = _bdf_add_property( p->font, (char *)"FONT_DESCENT", nbuf );
-      if ( error )
-        goto Exit;
-      FT_TRACE2(( "_bdf_parse_properties: " ACMSG2, p->font->bbx.descent ));
-
-      p->font->modified = 1;
-
-      *next = _bdf_parse_glyphs;
-
-      /* A special return value. */
-      error = -1;
-      goto Exit;
-    }
-
-    error = BDF_Err_Invalid_File_Format;
-
-  Exit:
-    return error;
-  }
-
-
-  /*************************************************************************/
-  /*                                                                       */
-  /* API.                                                                  */
-  /*                                                                       */
-  /*************************************************************************/
-
-
-  FT_LOCAL_DEF( FT_Error )
-  bdf_load_font( FT_Stream       stream,
-                 FT_Memory       extmemory,
-                 bdf_options_t*  opts,
-                 bdf_font_t*    *font )
-  {
-    unsigned long  lineno = 0; /* make compiler happy */
-    _bdf_parse_t   *p     = NULL;
-
-    FT_Memory      memory = extmemory;
-    FT_Error       error  = BDF_Err_Ok;
-
-
-    if ( FT_NEW( p ) )
-      goto Exit;
-
-    memory    = NULL;
-    p->opts   = (bdf_options_t*)( ( opts != 0 ) ? opts : &_bdf_opts );
-    p->minlb  = 32767;
-    p->memory = extmemory;  /* only during font creation */
-
-    _bdf_list_init( &p->list, extmemory );
-
-    error = _bdf_readstream( stream, _bdf_parse_start,
-                             (void *)p, &lineno );
-    if ( error )
-      goto Fail;
-
-    if ( p->font != 0 )
-    {
-      /* If the font is not proportional, set the font's monowidth */
-      /* field to the width of the font bounding box.              */
-      memory = p->font->memory;
-
-      if ( p->font->spacing != BDF_PROPORTIONAL )
-        p->font->monowidth = p->font->bbx.width;
-
-      /* If the number of glyphs loaded is not that of the original count, */
-      /* indicate the difference.                                          */
-      if ( p->cnt != p->font->glyphs_used + p->font->unencoded_used )
-      {
-        FT_TRACE2(( "bdf_load_font: " ACMSG15, p->cnt,
-                    p->font->glyphs_used + p->font->unencoded_used ));
-        p->font->modified = 1;
-      }
-
-      /* Once the font has been loaded, adjust the overall font metrics if */
-      /* necessary.                                                        */
-      if ( p->opts->correct_metrics != 0 &&
-           ( p->font->glyphs_used > 0 || p->font->unencoded_used > 0 ) )
-      {
-        if ( p->maxrb - p->minlb != p->font->bbx.width )
-        {
-          FT_TRACE2(( "bdf_load_font: " ACMSG3,
-                      p->font->bbx.width, p->maxrb - p->minlb ));
-          p->font->bbx.width = (unsigned short)( p->maxrb - p->minlb );
-          p->font->modified  = 1;
-        }
-
-        if ( p->font->bbx.x_offset != p->minlb )
-        {
-          FT_TRACE2(( "bdf_load_font: " ACMSG4,
-                      p->font->bbx.x_offset, p->minlb ));
-          p->font->bbx.x_offset = p->minlb;
-          p->font->modified     = 1;
-        }
-
-        if ( p->font->bbx.ascent != p->maxas )
-        {
-          FT_TRACE2(( "bdf_load_font: " ACMSG5,
-                      p->font->bbx.ascent, p->maxas ));
-          p->font->bbx.ascent = p->maxas;
-          p->font->modified   = 1;
-        }
-
-        if ( p->font->bbx.descent != p->maxds )
-        {
-          FT_TRACE2(( "bdf_load_font: " ACMSG6,
-                      p->font->bbx.descent, p->maxds ));
-          p->font->bbx.descent  = p->maxds;
-          p->font->bbx.y_offset = (short)( -p->maxds );
-          p->font->modified     = 1;
-        }
-
-        if ( p->maxas + p->maxds != p->font->bbx.height )
-        {
-          FT_TRACE2(( "bdf_load_font: " ACMSG7,
-                      p->font->bbx.height, p->maxas + p->maxds ));
-          p->font->bbx.height = (unsigned short)( p->maxas + p->maxds );
-        }
-
-        if ( p->flags & _BDF_SWIDTH_ADJ )
-          FT_TRACE2(( "bdf_load_font: " ACMSG8 ));
-      }
-    }
-
-    if ( p->flags & _BDF_START )
-    {
-      {
-        /* The ENDFONT field was never reached or did not exist. */
-        if ( !( p->flags & _BDF_GLYPHS ) )
-        {
-          /* Error happened while parsing header. */
-          FT_ERROR(( "bdf_load_font: " ERRMSG2, lineno ));
-          error = BDF_Err_Corrupted_Font_Header;
-          goto Exit;
-        }
-        else
-        {
-          /* Error happened when parsing glyphs. */
-          FT_ERROR(( "bdf_load_font: " ERRMSG3, lineno ));
-          error = BDF_Err_Corrupted_Font_Glyphs;
-          goto Exit;
-        }
-      }
-    }
-
-    if ( p->font != 0 )
-    {
-      /* Make sure the comments are NULL terminated if they exist. */
-      memory = p->font->memory;
-
-      if ( p->font->comments_len > 0 )
-      {
-        if ( FT_RENEW_ARRAY( p->font->comments,
-                             p->font->comments_len,
-                             p->font->comments_len + 1 ) )
-          goto Fail;
-
-        p->font->comments[p->font->comments_len] = 0;
-      }
-    }
-    else if ( error == BDF_Err_Ok )
-      error = BDF_Err_Invalid_File_Format;
-
-    *font = p->font;
-
-  Exit:
-    if ( p )
-    {
-      _bdf_list_done( &p->list );
-
-      memory = extmemory;
-
-      FT_FREE( p );
-    }
-
-    return error;
-
-  Fail:
-    bdf_free_font( p->font );
-
-    memory = extmemory;
-
-    FT_FREE( p->font );
-
-    goto Exit;
-  }
-
-
-  FT_LOCAL_DEF( void )
-  bdf_free_font( bdf_font_t*  font )
-  {
-    bdf_property_t*  prop;
-    unsigned long    i;
-    bdf_glyph_t*     glyphs;
-    FT_Memory        memory;
-
-
-    if ( font == 0 )
-      return;
-
-    memory = font->memory;
-
-    FT_FREE( font->name );
-
-    /* Free up the internal hash table of property names. */
-    if ( font->internal )
-    {
-      hash_free( (hashtable *)font->internal, memory );
-      FT_FREE( font->internal );
-    }
-
-    /* Free up the comment info. */
-    FT_FREE( font->comments );
-
-    /* Free up the properties. */
-    for ( i = 0; i < font->props_size; i++ )
-    {
-      if ( font->props[i].format == BDF_ATOM )
-        FT_FREE( font->props[i].value.atom );
-    }
-
-    FT_FREE( font->props );
-
-    /* Free up the character info. */
-    for ( i = 0, glyphs = font->glyphs;
-          i < font->glyphs_used; i++, glyphs++ )
-    {
-      FT_FREE( glyphs->name );
-      FT_FREE( glyphs->bitmap );
-    }
-
-    for ( i = 0, glyphs = font->unencoded; i < font->unencoded_used;
-          i++, glyphs++ )
-    {
-      FT_FREE( glyphs->name );
-      FT_FREE( glyphs->bitmap );
-    }
-
-    FT_FREE( font->glyphs );
-    FT_FREE( font->unencoded );
-
-    /* Free up the overflow storage if it was used. */
-    for ( i = 0, glyphs = font->overflow.glyphs;
-          i < font->overflow.glyphs_used; i++, glyphs++ )
-    {
-      FT_FREE( glyphs->name );
-      FT_FREE( glyphs->bitmap );
-    }
-
-    FT_FREE( font->overflow.glyphs );
-
-    /* bdf_cleanup */
-    hash_free( &(font->proptbl), memory );
-
-    /* Free up the user defined properties. */
-    for ( prop = font->user_props, i = 0;
-          i < font->nuser_props; i++, prop++ )
-    {
-      FT_FREE( prop->name );
-      if ( prop->format == BDF_ATOM )
-        FT_FREE( prop->value.atom );
-    }
-
-    FT_FREE( font->user_props );
-
-    /* FREE( font ); */ /* XXX Fixme */
-  }
-
-
-  FT_LOCAL_DEF( bdf_property_t * )
-  bdf_get_font_property( bdf_font_t*  font,
-                         const char*  name )
-  {
-    hashnode  hn;
-
-
-    if ( font == 0 || font->props_size == 0 || name == 0 || *name == 0 )
-      return 0;
-
-    hn = hash_lookup( name, (hashtable *)font->internal );
-
-    return hn ? ( font->props + hn->data ) : 0;
-  }
-
-
-/* END */