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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 |
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#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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} |
