X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/2b7ed18a60c1e3618d189ff773aa9679ebec12a1..793a58bb66dbb11d5971b2cd3fe9d0827c6c84b6:/src/scan-skel.l?ds=sidebyside

diff --git a/src/scan-skel.l b/src/scan-skel.l
index e7eeaa56..e56d3723 100644
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -18,13 +18,15 @@
    Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    02111-1307, USA.  */
 
-%option nodefault noyywrap nounput
+%option nodefault noyywrap nounput never-interactive
 %option prefix="skel_" outfile="lex.yy.c"
 
 %{
 #include "system.h"
+#include "error.h"
+#include "getargs.h"
 #include "files.h"
-int skel_lex PARAMS ((void));
+int skel_lex (void);
 static int yylineno = 1;
 static char *yyoutname = NULL;
 %}
@@ -38,13 +40,30 @@ static char *yyoutname = NULL;
      yylineno = 1;
    }
 
-"@<:@" fputc ('[', yyout);
-"@:>@" fputc (']', yyout);
+"@<:@"           fputc ('[', yyout);
+"@:>@"           fputc (']', yyout);
 
-"__oline__"      fprintf (yyout, "%d", yylineno);
+"__oline__"      fprintf (yyout, "%d", yylineno+1);
 "__ofile__"      fprintf (yyout, "%s", yyoutname);
 [^@_\n]+         ECHO;
 \n+              yylineno += yyleng; ECHO;
 .                ECHO;
 
+<<EOF>>          xfclose (yyout); free (yyoutname); return EOF;
 %%
+
+/*------------------------.
+| Scan a Bison skeleton.  |
+`------------------------*/
+
+void scan_skel (FILE *);
+
+void
+scan_skel (FILE *in)
+{
+  skel_in = in;
+  skel_lex ();
+
+  /* Reclaim Flex's buffers.  */
+  yy_delete_buffer (YY_CURRENT_BUFFER);
+}