Initial revision

1 files changed, 83 insertions, 0 deletions

diff --git a/src/po-lex.h b/src/po-lex.h
new file mode 100644
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--- /dev/null
+++ b/src/po-lex.h
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+/* GNU gettext - internationalization aids
+   Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+
+   This file was written by Peter Miller <millerp@canb.auug.org.au>
+
+   This program 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 2, or (at your option)
+   any later version.
+
+   This program 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 this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifndef _PO_LEX_H
+#define _PO_LEX_H
+
+#include <sys/types.h>
+#include "error.h"
+
+typedef struct lex_pos_ty lex_pos_ty;
+struct lex_pos_ty
+{
+  char *file_name;
+  size_t line_number;
+};
+
+
+/* Global variables from po-lex.c.  */
+extern lex_pos_ty gram_pos;
+extern size_t gram_max_allowed_errors;
+
+
+void lex_open PARAMS ((const char *__fname));
+void lex_close PARAMS ((void));
+int po_gram_lex PARAMS ((void));
+void po_lex_pass_comments PARAMS ((int __flag));
+void po_lex_pass_obsolete_entries PARAMS ((int __flag));
+
+
+/* GCC is smart enough to allow optimizations like this.  */
+#if __STDC__ && defined __GNUC__ && __GNUC__ >= 2
+
+
+/* CAUTION: If you change this macro, you must also make identical
+   changes to the function of the same name in src/po-lex.c  */
+
+# define po_gram_error(fmt, args...)					    \
+  do {									    \
+    error_at_line (0, 0, gram_pos.file_name, gram_pos.line_number,	    \
+		    fmt, ## args);					    \
+    if (*fmt == '.')							    \
+      --error_message_count;						    \
+    else if (error_message_count >= gram_max_allowed_errors)			    \
+      error (1, 0, _("too many errors, aborting"));			    \
+  } while (0)
+
+
+/* CAUTION: If you change this macro, you must also make identical
+   changes to the function of the same name in src/po-lex.c  */
+
+# define gram_error_at_line(pos, fmt, args...)				    \
+  do {									    \
+    error_at_line (0, 0, (pos)->file_name, (pos)->line_number,		    \
+		    fmt, ## args);					    \
+    if (*fmt == '.')							    \
+      --error_message_count;						    \
+    else if (error_message_count >= gram_max_allowed_errors)		    \
+      error (1, 0, _("too many errors, aborting"));			    \
+  } while (0)
+#else
+void po_gram_error PARAMS ((const char *__fmt, ...));
+void gram_error_at_line PARAMS ((const lex_pos_ty *__pos, const char *__fmt,
+				 ...));
+#endif
+
+
+#endif