-/*
- * Copyright (C)1996-1997,1999 Ian Jackson
- *
- * This 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 of the License, 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 userv; if not, write to the Free Software
- * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+/* userv is
+ * Copyright 1996-2017 Ian Jackson <ian@davenant.greenend.org.uk>.
+ * Copyright 2000 Ben Harris <bjh21@cam.ac.uk>
+ * Copyright 2016-2017 Peter Benie <pjb1008@cam.ac.uk>
+ *
+ * This 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 3 of the License, 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 userv; if not, see <http://www.gnu.org/licenses/>.
*/
%{
static directive_fnt df_reject, df_execute, df_executefrompath;
static directive_fnt df_executefromdirectory, df_executebuiltin;
static directive_fnt df_errorstostderr, df_errorstosyslog, df_errorstofile;
-static directive_fnt dfg_fdwant, dfg_setflag;
+static directive_fnt dfg_fdwant, dfg_setflag, dfg_lookupquotemode;
static directive_fnt df_reset, df_cd, df_userrcfile, df_include;
static directive_fnt df_includelookup, df_includedirectory;
static directive_fnt df_message, df_error, df_quit, df_eof;
static int dequote(char *inplace);
static void countnewlines(void);
-#define YY_NO_UNPUT
+#define YY_NO_INPUT
%}
%option noyywrap
+%option nounput
%%
errors-to-stderr { lr_dir= df_errorstostderr; return tokv_word_errorstostderr; }
errors-to-syslog { lr_dir= df_errorstosyslog; return tokv_word_errorstosyslog; }
errors-to-file { lr_dir= df_errorstofile; return tokv_word_errorstofile; }
+include-lookup-quote-old { lr_dir= dfg_lookupquotemode; return tokv_word_includelookupquoteold; }
+include-lookup-quote-new { lr_dir= dfg_lookupquotemode; return tokv_word_includelookupquotenew; }
require-fd { lr_dir= dfg_fdwant; lr_fdwant_readwrite=1; return tokv_word_requirefd; }
allow-fd { lr_dir= dfg_fdwant; lr_fdwant_readwrite=0; return tokv_word_allowfd; }
null-fd { lr_dir= dfg_fdwant; lr_fdwant_readwrite=0; return tokv_word_nullfd; }
read { return tokv_word_read; }
write { return tokv_word_write; }
\$ { return tokv_dollar; }
+stdin { lr_max= lr_min= 0; return tokv_word_stdin; }
+stdout { lr_max= lr_min= 1; return tokv_word_stdout; }
+stderr { lr_max= lr_min= 2; return tokv_word_stderr; }
\( { return tokv_openparen; }
\) { return tokv_closeparen; }
\! { return tokv_not; }
char *ep;
lr_min= (int)strtoul(yytext,&ep,10);
assert(*ep == HYPHEN);
- assert(*++ep);
+ ep++; assert(*ep);
lr_max= (int)strtoul(ep,&ep,10);
assert(!*ep);
if (lr_max < lr_min)
char *ep;
lr_min= (int)strtoul(yytext,&ep,10);
assert(*ep == HYPHEN);
- assert(!*++ep);
+ ep++; assert(!*ep);
lr_max=-1;
return tokv_fdstoend;
}