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Annotation of 43BSDReno/pgrm/yacc/yyfix.sh, revision 1.1

1.1     ! root        1: #!/bin/sh -
        !             2: #
        !             3: # Copyright (c) 1990 The Regents of the University of California.
        !             4: # All rights reserved.
        !             5: #
        !             6: # Redistribution and use in source and binary forms are permitted
        !             7: # provided that: (1) source distributions retain this entire copyright
        !             8: # notice and comment, and (2) distributions including binaries display
        !             9: # the following acknowledgement:  ``This product includes software
        !            10: # developed by the University of California, Berkeley and its contributors''
        !            11: # in the documentation or other materials provided with the distribution
        !            12: # and in all advertising materials mentioning features or use of this
        !            13: # software. Neither the name of the University nor the names of its
        !            14: # contributors may be used to endorse or promote products derived
        !            15: # from this software without specific prior written permission.
        !            16: # THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            17: # IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            18: # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            19: #
        !            20: #      @(#)yyfix.sh    5.2 (Berkeley) 5/12/90
        !            21: #
        !            22: OLDYACC="yyexca yyact yypact yypgo yyr1 yyr2 yychk yydef"
        !            23: NEWYACC="yylhs yylen yydefred yydgoto yysindex yyrindex yygindex \
        !            24:         yytable yycheck"
        !            25: 
        !            26: file=$1
        !            27: >$file
        !            28: shift
        !            29: 
        !            30: if [ $# -eq 0 ] ; then
        !            31:        if grep yylhs y.tab.c > /dev/null ; then
        !            32:                if grep yyname y.tab.c > /dev/null ; then
        !            33:                        NEWYACC="$NEWYACC yyname"
        !            34:                fi
        !            35:                if grep yyrule y.tab.c > /dev/null ; then
        !            36:                        NEWYACC="$NEWYACC yyrule"
        !            37:                fi
        !            38:                set $NEWYACC
        !            39:        else
        !            40:                set $OLDYACC
        !            41:        fi
        !            42: fi
        !            43: 
        !            44: for i
        !            45: do
        !            46: ed - y.tab.c << END
        !            47: /^\(.*\)$i[    ]*\[]/s//extern \1 $i[];\\
        !            48: \1 $i []/
        !            49: .ka
        !            50: /}/kb
        !            51: 'br $file
        !            52: 'a,.w $file
        !            53: 'a,.d
        !            54: w
        !            55: q
        !            56: END
        !            57: done

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