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be3e4646ee
project to clean up and backport multibyte support from other nvi forks in a form we can use. GSoC info: http://www.google-melange.com/gsoc/proposal/review/google/gsoc2011/zy/1 Repo at: https://github.com/lichray/nvi2 Obtained from: Zhihao Yuan <lichray@gmail.com>
88 lines
1.5 KiB
C
88 lines
1.5 KiB
C
/*-
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* Copyright (c) 1992, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* %sccs.include.redist.c%
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*/
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#ifndef lint
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static char copyright[] =
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"%Z% Copyright (c) 1992, 1993, 1994\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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static char sccsid[] = "$Id: dump.c,v 8.2 2011/07/14 00:05:25 zy Exp $";
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#endif /* not lint */
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#include <ctype.h>
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#include <stdio.h>
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static void
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parse(fp)
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FILE *fp;
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{
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int ch, s1, s2, s3;
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#define TESTD(s) { \
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if ((s = getc(fp)) == EOF) \
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return; \
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if (!isdigit(s)) \
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continue; \
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}
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#define TESTP { \
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if ((ch = getc(fp)) == EOF) \
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return; \
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if (ch != '|') \
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continue; \
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}
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#define MOVEC(t) { \
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do { \
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if ((ch = getc(fp)) == EOF) \
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return; \
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} while (ch != (t)); \
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}
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for (;;) {
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MOVEC('"');
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TESTD(s1);
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TESTD(s2);
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TESTD(s3);
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TESTP;
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putchar('"');
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putchar(s1);
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putchar(s2);
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putchar(s3);
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putchar('|');
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for (;;) { /* dump to end quote. */
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if ((ch = getc(fp)) == EOF)
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return;
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putchar(ch);
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if (ch == '"')
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break;
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if (ch == '\\') {
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if ((ch = getc(fp)) == EOF)
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return;
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putchar(ch);
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}
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}
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putchar('\n');
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}
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}
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int
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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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for (; *argv != NULL; ++argv) {
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if ((fp = fopen(*argv, "r")) == NULL) {
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perror(*argv);
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return (1);
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}
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parse(fp);
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(void)fclose(fp);
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}
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return (0);
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}
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