This file is indexed.

/usr/bin/gtstemplate is in libgts-bin 0.7.6+darcs121130-4.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#! /bin/sh

usage()
{
    cat <<EOF
Usage: gtstemplate [OPTIONS] Class ParentClass
Options:
	[--no-extra-data]
	[--no-extra-method]
	[--overload=METHOD]
EOF
    exit $1
}

form_name()
{
    echo $1 | sed 's/[ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_&/g' | awk '{ 
	if (substr ($1, 1, 1) == "_") 
	    print tolower(substr ($1, 2)); 
	else 
	    print tolower($1);}'
}

if test $# -lt 2; then
	usage 1 1>&2
fi

while test $# -gt 0; do
  case "$1" in
  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  *) optarg= ;;
  esac

  case $1 in
    --no-extra-data)
      no_extra_data=yes
      ;;
    --no-extra-method)
      no_extra_method=yes
      ;;
    --overload=*)
      methods="$methods $optarg"
      ;;
    --*)
      usage 1 1>&2
      ;;
      *)
      if test -z "$Object"; then
	Object=$1
      elif test -z "$ParentObject"; then
	ParentObject=$1
      else
	usage 1 1>&2
      fi
      ;;
  esac
  shift
done

if test -z "$Object" -o -z "$ParentObject"; then
    usage 1 1>&2
fi

object=`form_name $Object`
ObjectName=$Object
if test "$no_extra_data" = "yes"; then
    Object=$ParentObject
fi
OBJECT=`echo $object | awk '{print toupper ($1)}'`

if test "$no_extra_method" = "yes"; then
    ObjectClass=$ParentObject"Class"
else
    ObjectClass=$ObjectName"Class"
    OBJECT_CLASS=$OBJECT"_CLASS"
fi
 
parent_object=`form_name $ParentObject`
parent_object_class=$parent_object"_class"
ParentObjectClass=$ParentObject"Class"
object_class=$object"_class"

cat <<EOF
/* $ObjectName: Header */

EOF
if test "$no_extra_data" != "yes"; then
    cat <<EOF
typedef struct _$Object         $Object;

struct _$Object {
  /*< private >*/
  $ParentObject parent;

  /*< public >*/
  /* add extra data here (if public) */
};

EOF
fi
if test "$no_extra_method" != "yes"; then
    cat <<EOF
typedef struct _$ObjectClass    $ObjectClass;

struct _$ObjectClass {
  /*< private >*/
  $ParentObjectClass parent_class;

  /*< public >*/
  /* add extra methods here */
};

EOF
fi
if test "$no_extra_data" != "yes"; then
    cat <<EOF
#define $OBJECT(obj)            GTS_OBJECT_CAST (obj,\\
					         $Object,\\
					         $object_class ())
EOF
fi
if test "$no_extra_method" != "yes"; then
    cat <<EOF
#define $OBJECT_CLASS(klass)    GTS_OBJECT_CLASS_CAST (klass,\\
						 $ObjectClass,\\
						 $object_class())
EOF
fi
cat <<EOF
#define IS_$OBJECT(obj)         (gts_object_is_from_class (obj,\\
						 $object_class ()))

$ObjectClass * $object_class  (void);
EOF
if test "$no_extra_data" != "yes"; then
    object_new=$object"_new"
    cat <<EOF
$Object * $object_new    ($ObjectClass * klass);
EOF
fi
cat <<EOF

/* $ObjectName: Object */

EOF

for method in $methods; do
    case $method in
	destroy)
	object_destroy=$object"_destroy"
	cat <<EOF
static void $object_destroy (GtsObject * object)
{
  /* do object-specific cleanup here */
  
  /* do not forget to call destroy method of the parent */
  (* GTS_OBJECT_CLASS ($object_class ())->parent_class->destroy) 
    (object);
}

EOF
	;;
	read)
	object_read=$object"_read"
	cat <<EOF
static void $object_read (GtsObject ** o, GtsFile * fp)
{
  /* call read method of parent */
  if (GTS_OBJECT_CLASS ($object_class ())->parent_class->read)
    (* GTS_OBJECT_CLASS ($object_class ())->parent_class->read) 
      (o, fp);
  if (fp->type == GTS_ERROR)
    return;

  /* do object-specific read here */

  /* do not forget to prepare for next read */
  gts_file_next_token (fp);
}

EOF
	;;
	write)
	object_write=$object"_write"
	cat <<EOF
static void $object_write (GtsObject * o, FILE * fp)
{
  /* call write method of parent */
  if (GTS_OBJECT_CLASS ($object_class ())->parent_class->write)
    (* GTS_OBJECT_CLASS ($object_class ())->parent_class->write) 
      (o, fp);

  /* do object specific write here */
}

EOF
	;;
	color)
	object_color=$object"_color"
	cat <<EOF
static GtsColor $object_color (GtsObject * o)
{
  GtsColor c = { 1., 1., 1. }; /* white */

  return c;
}

EOF
	;;
	event)
	object_event=$object"_event"
	cat <<EOF
static gboolean $object_event (GfsEvent * event, GfsSimulation * sim)
{
  if ((* GFS_EVENT_CLASS (GTS_OBJECT_CLASS ($object_class ())->parent_class)->event) (event, sim)) {
    /* do object-specific event here */

    return TRUE;
  }
  return FALSE;
}

EOF
	;;
	*)
	echo "gtstemplate: unknown method '$method'"
	exit 1;
	;;
    esac
done

if test -n "$methods" -o "$no_extra_method" != "yes"; then
    object_class_init=$object_class"_init"
    cat <<EOF
static void $object_class_init ($ObjectClass * klass)
{
  /* define new methods and overload inherited methods here */

EOF
    if test -n "$object_event"; then
	cat <<EOF
  GFS_EVENT_CLASS (klass)->event = $object_event;
EOF
    fi
    if test -n "$object_read"; then
	cat <<EOF
  GTS_OBJECT_CLASS (klass)->read = $object_read;
EOF
    fi
    if test -n "$object_write"; then
	cat <<EOF
  GTS_OBJECT_CLASS (klass)->write = $object_write;
EOF
    fi
    if test -n "$object_color"; then
	cat <<EOF
  GTS_OBJECT_CLASS (klass)->color = $object_color;
EOF
    fi
    if test -n "$object_destroy"; then
	cat <<EOF
  GTS_OBJECT_CLASS (klass)->destroy = $object_destroy;
EOF
    fi
    cat <<EOF
}

EOF
else
    object_class_init=NULL
fi

if test "$no_extra_data" != "yes"; then
    object_init=$object"_init"
    cat <<EOF
static void $object_init ($Object * object)
{
  /* initialize object here */
}

EOF
else
    object_init=NULL
fi    

object_info=$object"_info"
cat <<EOF
$ObjectClass * $object_class (void)
{
  static $ObjectClass * klass = NULL;

  if (klass == NULL) {
    GtsObjectClassInfo $object_info = {
      "$ObjectName",
      sizeof ($Object),
      sizeof ($ObjectClass),
      (GtsObjectClassInitFunc) $object_class_init,
      (GtsObjectInitFunc) $object_init,
      (GtsArgSetFunc) NULL,
      (GtsArgGetFunc) NULL
    };
    klass = gts_object_class_new (GTS_OBJECT_CLASS ($parent_object_class ()),
				  &$object_info);
  }

  return klass;
}

EOF

if test -n "$object_new"; then
    cat <<EOF
$Object * $object_new ($ObjectClass * klass)
{
  $Object * object;

  object = $OBJECT (gts_object_new (GTS_OBJECT_CLASS (klass)));

  return object;
}
EOF
fi