#! /bin/sh
# =============================================================================
#
# = DESCRIPTION
#     Front end to awk script for generating <class>.hxx and <class>.hxx files
#     from classinfo files.
#
# = AUTHOR(S)
#     K. Dorn
# 
#
# =============================================================================

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.
#
INFO2SRC=$BINDIR/info2src.awk
INFO2DOC=$LIBDIR/info2doc.awk
MANFMT=$LIBDIR/info2head.fmt
HIDINGFMT=$LIBDIR/hiding.fmt
VENDORFMT=$LIBDIR/vendor.fmt

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

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`



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

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

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`




VCOCXX=`$AWK '
BEGIN {
  FS=""; RS=""
}
/VENDOR_COMPILATION_HEADER_CXX_START/, /VENDOR_COMPILATION_HEADER_CXX_END/ {
sub("^VENDOR_COMPILATION_HEADER_CXX_START\n","",$0)
sub("VENDOR_COMPILATION_HEADER_CXX_END$","",$0)

gsub( / \\\" /, "999", $0 )
gsub( "\"\\[\t ]*", "234", $0 )
gsub( "234\\\n", "345", $0 )
gsub( /234.\n/, "456", $0 )
gsub( /456[\t ]*234/, "567", $0 )
gsub( /567/, "", $0 )
gsub( /234/, "", $0 )
gsub( /345/, "", $0 )
gsub( "999", "\"", $0 )

print $0
}' $VENDORFMT`


VMECXX=`$AWK '
BEGIN {
  FS=""; RS=""
}
/VENDOR_METHOD_HEADER_CXX_START/, /VENDOR_METHOD_HEADER_CXX_END/ {
sub("^VENDOR_METHOD_HEADER_CXX_START\n","",$0)
sub("VENDOR_METHOD_HEADER_CXX_END$","",$0)

gsub( / \\\" /, "999", $0 )
gsub( "\"\\[\t ]*", "234", $0 )
gsub( "234\\\n", "345", $0 )
gsub( /234.\n/, "456", $0 )
gsub( /456[\t ]*234/, "567", $0 )
gsub( /567/, "", $0 )
gsub( /234/, "", $0 )
gsub( /345/, "", $0 )
gsub( "999", "\"", $0 )

print $0
}' $VENDORFMT`

VCOHXX=`$AWK '
BEGIN {
  FS=""; RS=""
}
/VENDOR_COMPILATION_HEADER_HXX_START/, /VENDOR_COMPILATION_HEADER_HXX_END/ {
sub("^VENDOR_COMPILATION_HEADER_HXX_START\n","",$0)
sub("VENDOR_COMPILATION_HEADER_HXX_END$","",$0)

gsub( / \\\" /, "999", $0 )
gsub( "\"\\[\t ]*", "234", $0 )
gsub( "234\\\n", "345", $0 )
gsub( /234.\n/, "456", $0 )
gsub( /456[\t ]*234/, "567", $0 )
gsub( /567/, "", $0 )
gsub( /234/, "", $0 )
gsub( /345/, "", $0 )
gsub( "999", "\"", $0 )

print $0
}' $VENDORFMT`  


VCLHXX=`$AWK '
BEGIN {
  FS=""; RS=""
}
/VENDOR_CLASS_HEADER_HXX_START/, /VENDOR_CLASS_HEADER_HXX_END/ {
sub("^VENDOR_CLASS_HEADER_HXX_START\n","",$0)
sub("VENDOR_CLASS_HEADER_HXX_END$","",$0)

gsub( / \\\" /, "999", $0 )
gsub( "\"\\[\t ]*", "234", $0 )
gsub( "234\\\n", "345", $0 )
gsub( /234.\n/, "456", $0 )
gsub( /456[\t ]*234/, "567", $0 )
gsub( /567/, "", $0 )
gsub( /234/, "", $0 )
gsub( /345/, "", $0 )
gsub( "999", "\"", $0 )

print $0
}' $VENDORFMT` 


echo " $VCOCXX " > vcocxx.txt
echo " $VMECXX " > vmecxx.txt
echo " $VCOHXX " > vcohxx.txt
echo " $VCLHXX " > vclhxx.txt



echo " $VPUBL   $VPROT    $VPRIV    $VCSA    $VMERGE"

#
# get from *.ci file the classes that should separated
# and make the <class>.hxx and <class>.cxx files
#
if test ! -z "$ADTS"
then
  LASTADT=""
  LOPCNT=1
  BASEFILENAME=`basename $1`
  HXXMERGEFILE=`echo $BASEFILENAME | sed -e 's/\..*$//'`.mhxx
  CXXMERGEFILE=`echo $BASEFILENAME | sed -e 's/\..*$//'`.mcxx
  rm -f $HXXMERGEFILE
  rm -f $CXXMERGEFILE
  for ADT in $ADTS
  do
   if test "$LASTADT" != "$ADT"
   then
    echo "loop = $LOPCNT"
    echo "$ADT"

    echo "making $ADTS.hxx file ..."
    $AWK -f $INFO2DOC \
     $VARG fvclhxx=vclhxx.txt \
     $VARG fvcohxx=vcohxx.txt \
     $VARG $VPUBL $VARG $VPROT $VARG $VPRIV $VARG $VCSA $VARG $VMERGE \
     $VARG pass=0 $VARG device=text $VARG infile=$1 \
     $VARG class=$ADT  $VARG loop=$LOPCNT\
     $MANFMT $MANFMT > $ADT.hxx
    echo "$ADTS.hxx file done!"
    if test "$VMERGE" = "merge=on"
    then
     echo "merging $ADT.hxx into $HXXMERGEFILE"
     cat $ADT.hxx >> $HXXMERGEFILE
    fi

    echo "making $ADTS.cxx file ..."
    $AWK -f $INFO2SRC \
     $VARG fvmecxx=vmecxx.txt \
     $VARG fvcocxx=vcocxx.txt \
     $VARG $VPUBL $VARG $VPROT $VARG $VPRIV $VARG $VCSA $VARG $VMERGE \
     $VARG infile=$1 $VARG classext=$ADT $VARG mode=single $VARG loop=$LOPCNT\
     $1  > $ADT.cxx
    echo "$ADTS.cxx file done!"
    if test "$VMERGE" = "merge=on"
    then
     echo "merging $ADT.cxx into $CXXMERGEFILE"
     cat $ADT.cxx >> $CXXMERGEFILE
    fi

    LOPCNT=`expr $LOPCNT + 1`
    LASTADT=$ADT
   fi
  done
fi
#
# remove temporary vendor files
#
rm -f vcocxx.txt
rm -f vmecxx.txt
rm -f vcohxx.txt
rm -f vclhxx.txt