#! /bin/sh
#
# Copyright 1997, Silicon Graphics, Inc.
# ALL RIGHTS RESERVED
# 
# UNPUBLISHED -- Rights reserved under the copyright laws of the United
# States.   Use of a copyright notice is precautionary only and does not
# imply publication or disclosure.
# 
# U.S. GOVERNMENT RESTRICTED RIGHTS LEGEND:
# Use, duplication or disclosure by the Government is subject to restrictions
# as set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights
# in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
# in similar or successor clauses in the FAR, or the DOD or NASA FAR
# Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
# 2011 N. Shoreline Blvd. Mountain View, CA 94039-7311.
# 
# THE CONTENT OF THIS WORK CONTAINS CONFIDENTIAL AND PROPRIETARY
# INFORMATION OF SILICON GRAPHICS, INC. ANY DUPLICATION, MODIFICATION,
# DISTRIBUTION, OR DISCLOSURE IN ANY FORM, IN WHOLE, OR IN PART, IS STRICTLY
# PROHIBITED WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF SILICON
# GRAPHICS, INC.
#Tag 0x00010D13
#
# Generate a Performance Metrics Name Space Map from a specification file
#
# $Id: pmgenmap.sh,v 1.1 2000/12/05 03:42:25 max Exp $
#

# Get standard environment
. /etc/pcp.env

prog=`basename $0`
if [ $# -gt 1 -o "X$1" = "X-?" ]
then
    echo "Usage: $prog [infile]"
    exit 1
fi
if [ $# -eq 0 ]
then
    pathnamename="<stdin>"
    name="<stdin>"
else
    if [ ! -f $1 ]
    then
	echo "$prog: cannot open \"$1\""
	exit 1
    fi
    pathname=`pwd`/$1
    name=$1
fi

cat <<End-of-File
/*
 * Performance Metrics Name Space Map
 * Built by $prog from the file
 * $name
 * on `date`
 *
 * Do not edit this file!
 */

End-of-File

$PCP_AWK_PROG <$1 '
$1 == "#"	{ if (comment) text = text "\n *"
		  comment++
		  for (i = 2; i <= NF; i++)
		    text = text " " $i
		  next
		}
comment > 0	{ if (comment == 1)
			print "/*" text " */"
		  else
		    print "/*\n *" text "\n */"
		  comment = 0
		  text = ""
		}
NF == 0		{ print; next }
NF == 2 && $2 == "{"	{ if (state != 0) {
				printf "[%s:%d] nested group?\n","'$1'",NR
				exit 1
			  }
			  printf "char *%s[] = {\n",$1
			  state = 1
			  ord = 0
			  next
			}
NF == 2 && state == 1	{ printf "#define %s	%d\n",$2,ord
			  ord++
			  printf "	\"%s\",\n",$1
			  next
			}
NF == 1 && $1 == "}"	{ printf "\n"
			  printf "};\n\n"
			  state = 0
			  next
			}
			{ printf "[%s:%d] syntax error\n","'$name'",NR
			  exit 1
			}
END			{ if (state) {
				printf "[%s:%d] unterminated group?\n","'$name'",NR
				exit 1
			  }
			  if (comment == 1)
				print "/*" text " */"
			  else if (comment > 1)
				print "/*\n *" text "\n */"
			}'
