X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/e9683cfd3d8d2804e97415593f0268b6a15f7161..6175ffe3211dad578ce6585584c4eb85cf891830:/src/scan-skel.l

diff --git a/src/scan-skel.l b/src/scan-skel.l
index 0d7114a7..af5226c9 100644
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -1,5 +1,6 @@
 /* Scan Bison Skeletons.                                       -*- C -*-
-   Copyright (C) 2001, 2002  Free Software Foundation, Inc.
+
+   Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
@@ -18,18 +19,23 @@
    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-%option nodefault noyywrap nounput never-interactive
+%option nodefault noyywrap nounput never-interactive debug
 %option prefix="skel_" outfile="lex.yy.c"
 
 %{
 #include "system.h"
-#include "quotearg.h"
-#include "error.h"
+
+#include <error.h>
+#include <quotearg.h>
+
 #include "getargs.h"
 #include "files.h"
 
 int skel_lex (void);
 
+#define QPUTS(String) \
+   fputs (quotearg_style (c_quoting_style, (String)), yyout)
+
 %}
 %%
 
@@ -54,6 +60,7 @@ int skel_lex (void);
 
   XFREE (outname);
   outname = xstrdup (filename);
+  xfclose (yyout);
   yyout = xfopen (outname, "w");
   lineno = 1;
 }
@@ -62,12 +69,14 @@ int skel_lex (void);
 "@{"	   fputc ('[', yyout);
 "@}"	   fputc (']', yyout);
 
-"@oline@"  fprintf (yyout, "%d", lineno);
-"@ofile@"  fputs (quotearg_style (c_quoting_style, outname), yyout);
+"@oline@"  fprintf (yyout, "%d", lineno + 1);
+"@ofile@"  QPUTS (outname);
+"@output_parser_name@"	QPUTS (parser_file_name);
+"@output_header_name@"  QPUTS (spec_defines_file);
 
 "@"	   abort ();
 \n	   lineno++; ECHO;
-.	   ECHO;
+[^@\n]+	   ECHO;
 
 <<EOF>>	   xfclose (yyout); free (outname); return EOF;
 %%
@@ -82,8 +91,8 @@ void
 scan_skel (FILE *in)
 {
   skel_in = in;
+  skel__flex_debug = trace_flag & trace_skeleton;
   skel_lex ();
-
   /* Reclaim Flex's buffers.  */
   yy_delete_buffer (YY_CURRENT_BUFFER);
 }