#! /bin/csh -f
###########################################################################
#	PROJECT:	DEMETER
#	MODULE:		GENERATION
#	FILE:		generate
#	SYSTEM:		UNIX 4.3 BSD on sun
#--------------------------------------------------------------------------
#	COPYRIGHT (c) 1990-1993 Northeastern University
#	Prof. Karl J. Lieberherr
#--------------------------------------------------------------------------
#	AUTHOR:		Walter Hursch
#
#	
#--------------------------------------------------------------------------
#	DESCRIPTION:
#	This is the script file for the Demeter C++ generators. It is invoked
#	by the command:
#	
#	    generate { SI | MI }
#	
#	Generate creates a Demeter environment for a class-dictionary (cd). 
#	It also regenerates already existing environments correctly after 
#	the cd has been updated. The environment has the following structure:
#	
###########################################################################

#---------------------------------------------------------------------------
# command line evaluation
#---------------------------------------------------------------------------

# Test usage
if ($#argv != 3) then
   echo "Usage: generate { SI | MI} TOPENVNAME NOCONSTRUCTOR"
   exit (1)
endif

# Evaluation
switch ($argv[1])
   case "MI":
   case "SI":
	breaksw
   default:
        echo "Usage: generate { SI | MI} TOPENVNAME NOCONSTRUCTOR"
        exit (1)
endsw


if (! -f notmod/cds/cd-param-exp) then
	echo "Generate error: Cannot find class dictionary." 
	echo "Make sure you are in directory TOP and have run sem-check -i"
	echo ""
	exit (1)
endif

set PROGRAM      = $0
set PROGRAM_NAME = $PROGRAM:t
set PROGRAM_DIR  = $PROGRAM:h
setenv GEN_DIR        $PROGRAM_DIR/util/$PROGRAM_NAME

$GEN_DIR/`get-cpu`/run-exec $1 $2 "$3"

if ($status) exit (1)