1/*- 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 * 7 * @(#)READ_ME 8.1 (Berkeley) 06/06/93 8 */ 9 10August 28, 1977 11 12This directory contains source for a version of yacc needed by the Pascal 13parser. The differences between this yacc and a stadard version 6 yacc 14are indicated in a comment in y1.c. 15 16Note that the standard yacc parser will not work on the tables produced 17by "eyacc" and also that these changes are really useful only with 18a fairly large set of error recovery routines which are part of both 19"pi" and "pxp". The routines are language independent, but the method 20will only work on languages which have some redundancy in them... it is 21probably ill suited for C, but would work fine in ALGOL-60, ALGOL-W, 22EUCLID, LIS, SP/K, PL/1, ALPHARD, CLU, ... 23 24Sun Apr 8 21:43:08 PST 1979 25 26A paper describing the method used by eyacc will appear in August in the 27SIGPLAN Boulder conference. 28 29Mon May 5, 1980 30 31The eyacc in this directory has been modified to work for 32version 7. This involved syntax fixes and changing the I/O calls 33to standard version 7 calls. 34