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Diffstat (limited to 'contrib/gperf/src/read-line.icc')
-rw-r--r-- | contrib/gperf/src/read-line.icc | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/gperf/src/read-line.icc b/contrib/gperf/src/read-line.icc new file mode 100644 index 0000000..cdb5bf6 --- /dev/null +++ b/contrib/gperf/src/read-line.icc @@ -0,0 +1,47 @@ +/* Inline Functions for read-line.{h,cc}. + + Copyright (C) 1989-1998 Free Software Foundation, Inc. + written by Douglas C. Schmidt (schmidt@ics.uci.edu) + +This file is part of GNU GPERF. + +GNU GPERF is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 1, or (at your option) +any later version. + +GNU GPERF is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU GPERF; see the file COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA. */ + +// This needs: +//#include <stdio.h> +//#include "trace.h" + +/* Returns the ``next'' line, ignoring comments beginning with '#'. */ +INLINE char * +Read_Line::get_line (void) +{ + T (Trace t ("Read_Line::get_line");) + int c; + + while ((c = getc (fp)) == '#') + { + while (c = getc (fp), c != EOF && c != '\n') + ; + + if (c == EOF) + return (char *)0; + } + + if (c == EOF) + return (char *)0; + + ungetc (c, stdin); + return readln_aux (0); +} |