CVS: sml-dist/src/lexgen build,NONE,1.1 todo,NONE,1.1

Update of /cvsroot/smlnj/sml-dist/src/lexgen
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv30700/src/lexgen

Added Files:
	build todo 
Log Message:
ml-flex -> lexgen

--- NEW FILE: build ---
#!/bin/sh
#
# build script for lexgen
#
# options:
#   -o image		-- specify the name of the heap image, "ml-yacc"
#			   is the default.

CMD=$0

ROOT="lexgen"
HEAP_IMAGE=""
TWOUP=`pwd`/../..
BIN=${INSTALLDIR:-$TWOUP}/bin
BUILD=$BIN/ml-build

#
# process command-line options
#
while [ "$#" != "0" ] ; do
    arg=$1
    shift
    case $arg in
	-o)
	    if [ "$#" = "0" ]; then
		echo "$CMD: must supply image name for -o option"
		exit 1
	    fi
	    HEAP_IMAGE=$1; shift
	    ;;
	*)
	    echo $CMD: invalid argument: $arg
	    exit 1
	    ;;
    esac
done

if [ "$HEAP_IMAGE" = "" ]; then
    HEAP_IMAGE="$ROOT"
fi

cd src
"$BUILD" sources.cm Main.main "$HEAP_IMAGE"

exit 0

--- NEW FILE: todo ---
%full

better error handling on ml-lex.lex and ml-lex.yacc
check for invalid start states on rules

escape codes and DOT

(*line  stuff

docs

lookahead?


-----

changes:
  -- yylineno not slow
  -- %count and %reject assumed



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