48 lines
1.3 KiB
Plaintext
48 lines
1.3 KiB
Plaintext
/* Inline Functions for read-line.{h,cc}.
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Copyright (C) 1989-1998 Free Software Foundation, Inc.
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written by Douglas C. Schmidt (schmidt@ics.uci.edu)
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This file is part of GNU GPERF.
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GNU GPERF is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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GNU GPERF is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU GPERF; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
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// This needs:
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//#include <stdio.h>
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//#include "trace.h"
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/* Returns the ``next'' line, ignoring comments beginning with '#'. */
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INLINE char *
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Read_Line::get_line (void)
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{
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T (Trace t ("Read_Line::get_line");)
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int c;
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while ((c = getc (fp)) == '#')
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{
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while (c = getc (fp), c != EOF && c != '\n')
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;
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if (c == EOF)
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return (char *)0;
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}
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if (c == EOF)
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return (char *)0;
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ungetc (c, stdin);
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return readln_aux (0);
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}
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