Initial revision

src/read-line.icc

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+/* 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);
+}