Copyright Digital Equipment Corp. All rights reserved.

Command_Qualifiers

 

/IMAGE_FILE
      /IMAGE_FILE=file-spec
      /NOIMAGE_FILE

   By default, CHBUILD creates as output the file PMDF_CHARSET_DATA.
   With the /IMAGE_FILE qualifier, an alternate file name may be
   specified.

   When the /NOIMAGE_FILE qualifier is specified, CHBUILD does not
   produce an output file. This qualifier is used in conjunction
   with the /OPTION_FILE qualifier to produce as output an option
   file which specifies table sizes adequate to hold the tables
   required by the processed input files.
 

/MAXIMUM
      /MAXIMUM
      /NOMAXIMUM (default)

   The file PMDF_TABLE:MAXIMUM_CHARSET.DAT is read in addition to
   the file PMDF_CHARSET_OPTION_FILE when /MAXIMUM is specified.
   This file specifies near maximum table sizes but does not change
   any other option file parameter settings. Only use this qualifier
   if the current table sizes are inadequate. The /NOIMAGE and
   /OPTION_FILE qualifiers should always be used in conjunction with
   this qualifier-it makes no sense to output the enormous character
   set image that is produced by /MAXIMUM, but it does make sense
   to use /MAXIMUM to get past size restrictions in order to build
   a properly sized character set option file so that a properly
   sized character set data can be built with a subsequent CHBUILD
   invocation.
 

/OPTION_FILE
      /OPTION_FILE[=file-spec]
      /NOOPTION_FILE (default)

   CHBUILD can optionally produce an option file that contains
   correct table sizes to hold the conversion tables which were
   just compiled (plus a little room for growth). The /OPTION_FILE
   qualifier causes this file to be output. By default, this file
   is the file pointed to by the logical PMDF_CHARSET_OPTION_FILE,
   normally PMDF_TABLE:OPTION_CHARSET.DAT. The value on the /OPTION_
   FILE qualifier may be used to specify an alternate file name. If
   the /NOOPTION_FILE qualifier is given, then no option file will
   be output.

   CHBUILD always reads any option file that is already present via
   the PMDF_CHARSET_OPTION_FILE logical name; use of this qualifier
   will not alter this behavior. However, use of the /MAXIMUM
   qualifier causes CHBUILD to read options from MAXIMUM_CHARSET.DAT
   in addition to PMDF_CHARSET_OPTION_FILE. This file specifies near
   maximum table sizes. Only use this qualifier if the current table
   sizes are inadequate, and only use it to create a new option
   file. The /NOIMAGE qualifier should always be specified when
   /MAXIMUM is specified since a maximum-size image would be truly
   enormous and extremely wasteful.
 

/SIZES
      /SIZES
      /NOSIZES (default)

   The /SIZES qualifier instructs PMDF CHBUILD to output information
   on the sizes of the uncompiled character set tables.
 

/STATISTICS
      /STATISTICS
      /NOSTATISTICS (default)

   The /STATISTICS qualifier instructs CHBUILD to output information
   on the compiled conversion tables. These numbers give a rough
   measurement of the efficiency of the compilation, and may
   indicate whether or not an additional rebuild with the /OPTION_
   FILE qualifier is needed.