60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
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// Copyright (c) 1993-1999 Microsoft Corporation
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#include <stdlib.h>
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#include "y1.h"
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/*
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* 12-Apr-83 (RBD) Add symbolic exit status
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* Added s - switch. Please refer to ywstat.c for details on sswitch
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*/
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extern FILE * finput;
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extern FILE * faction;
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extern FILE * fdefine;
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extern FILE * ftable;
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extern FILE * ftemp;
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extern FILE * foutput;
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extern FILE *tokxlathdl; /* token xlation file,token index vs value*/
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extern FILE *stgotohdl; /* state goto table file handle */
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extern FILE *stexhdl; /* state vs expected construct handle */
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void
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main(argc,argv) int argc;
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char *argv[];
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{
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tokxlathdl = stdout;/* token xlation file,token index vs value*/
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stgotohdl = stdout; /* state goto table file handle */
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stexhdl = stdout; /* state vs expected construct handle */
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puts("Setup...");
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setup(argc,argv); /* initialize and read productions */
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puts("cpres ...");
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tbitset = NWORDS(ntokens);
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cpres(); /* make table of which productions yield a given nonterminal */
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puts("cempty ...");
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cempty(); /* make a table of which nonterminals can match the empty string */
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puts("cpfir ...");
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cpfir(); /* make a table of firsts of nonterminals */
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puts("stagen ...");
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stagen(); /* generate the states */
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puts("output ...");
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output(); /* write the states and the tables */
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puts("go2out ...");
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go2out();
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puts("hideprod ...");
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hideprod();
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puts("summary ...");
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summary();
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puts("callopt ...");
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callopt();
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puts("others ...");
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others();
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puts("DONE !!!");
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SSwitchExit();
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exit(EX_SUC);
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}
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