#! /bin/sh
# =============================================================================
#
# = DESCRIPTION
#     Front end to awk script for generating manual pages from classinfo
#     files.
#
# = AUTHOR(S)
#     Graham Dumpleton
#     K. Dorn
# 
# = COPYRIGHT
#     Copyright 1991 OTC LIMITED
#     Copyright 1994 DUMPLETON SOFTWARE CONSULTING PTY LIMITED
#
# =============================================================================

OSE_HOST=

OSE_RELEASE_NAME=
export OSE_RELEASE_NAME

OSE_ROOT=${OSE_ROOT-$WRAPPER_ROOT}
export OSE_ROOT

OSE_VERSION_ROOT=$OSE_ROOT
export OSE_VERSION_ROOT

BINDIR="$OSE_VERSION_ROOT/$OSE_HOST/bin"
LIBDIR=${CLASSINFOLIBDIR-"$OSE_VERSION_ROOT/bin"}

AWK="${AWK-nawk}"


if test "$AWK" = "nawk"
then
  VARG="-v"
fi

EXT="3"

#
# Error.
#
ERROR()
{
  echo "`basename $0`: $1" >&2
  shift
  while test $# != "0"
  do
    echo $1 >&2
    shift
  done
  exit 1
}

#
# Usage message.
#
USAGE()
{
  ERROR "Usage: `basename $0` file.ci"
} 

#
# Check usage.
#
if test $# != "1" -o "'basename $1 .ci'" = "$1"
then
  USAGE
fi

#
# Check for awk file etc.
#
INFO2DOC=$LIBDIR/info2doc.awk
MANFMT=$LIBDIR/info2head.fmt
HIDINGFMT=$LIBDIR/hiding.fmt

if test ! -f $HIDINGFMT
then
  ERROR "Can't find $HIDINGFMT"
fi

if test ! -f $INFO2DOC
then
  ERROR "Can't find $INFO2DOC"
fi

if test ! -f $MANFMT
then
  ERROR "Can't find $MANFMT"
fi



ADTS=`$AWK '
BEGIN {
  FS="\n"; RS=""
}
$1 ~ "^(CLASS|STRUCT|UNION)$" && $2 !~ "(::|<)" {
  printf( "%s\n", $2 )
}
$1 ~ "^TEMPLATE$" && $3 !~ "::" {
  printf( "%s\n", $3 )
}' $1`


VPUBL=`$AWK '
BEGIN {
  FS="\n"; RS=""
}
$1 ~ "^PUBLIC$" {
 if ( $2 ~ "on" )
  printf("%s","publ=on");
 else
  printf("%s","publ=");
}' $HIDINGFMT`

VPROT=`$AWK '
BEGIN {
  FS="\n"; RS=""
}
$1 ~ "^PROTECTED$" {
 if ( $2 ~ "on" )
  printf("%s","prot=on");
 else
  printf("%s","prot=");
}' $HIDINGFMT`

VPRIV=`$AWK '
BEGIN {
  FS="\n"; RS=""
}
$1 ~ "^PRIVATE$" {
 if ( $2 ~ "on" )
  printf("%s","priv=on");
 else
  printf("%s","priv=");
}' $HIDINGFMT`

echo " $VPUBL   $VPROT    $VPRIV "


#     $VARG publ=on $VARG prot= $VARG priv= \
#     $VARG $VPUBL $VARG $VPROT $VARG $VPRIV \
if test ! -z "$ADTS"
then
  for ADT in $ADTS
  do
    echo "$ADT"

    echo "making $ADTS.hxx file ..."
    $AWK -f $INFO2DOC \
     $VARG $VPUBL $VARG $VPROT $VARG $VPRIV \
     $VARG pass=0 $VARG device=text $VARG infile=$1 \
     $VARG class=$ADT \
     $MANFMT $MANFMT > $ADT.$EXT
#    troff -a $ADT.$EXT > $ADT.hxx
    cp $ADT.$EXT $ADT.hxx
    echo "$ADTS.hxx file done!"
#    echo "removing $ADTS.$EXT file ..."
    \rm $ADT.$EXT 
#    echo "file $ADTS.$EXT file removed!"
  done
fi