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greg |
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#ifndef lint
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schorsch |
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static const char RCSid[] = "$Id: pexpand.c,v 1.1 2003/02/22 02:07:26 greg Exp $";
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greg |
1.1 |
#endif
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/*
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* Program to expand meta-file commands
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*
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* cc pexpand.c expand.o mfio.o segment.o palloc.o syscalls.o misc.o
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*/
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#include "meta.h"
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char *progname;
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int maxalloc = 0; /* no limit */
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main(argc, argv)
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int argc;
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char **argv;
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{
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FILE *fp;
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int i;
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char *cp;
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int com;
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short exlist[NCOMMANDS]; /* 1==expand, 0==pass, -1==discard */
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progname = *argv++;
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argc--;
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for (i = 0; i < NCOMMANDS; i++)
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exlist[i] = 0;
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while (argc && (**argv == '+' || **argv == '-')) {
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i = (**argv == '+') ? 1 : -1;
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for (cp = *argv+1; *cp ; cp++) {
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if ((com = comndx(*cp)) == -1 || *cp == PEOF) {
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sprintf(errmsg, "unknown option '%c'", *cp);
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error(WARNING, errmsg);
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}
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else
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exlist[com] = i;
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}
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argv++;
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argc--;
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}
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if (argc)
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while (argc) {
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fp = efopen(*argv, "r");
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expand(fp, exlist);
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fclose(fp);
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argv++;
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argc--;
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}
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else
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expand(stdin, exlist);
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writeof(stdout);
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return(0);
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}
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