dnl userv - language.i4
dnl definition of the configuration language, used for tokens.h and lexer.l
dnl
-dnl Copyright (C)1996-1997,1999 Ian Jackson
-dnl
+dnl userv is
+dnl Copyright 1996-2017 Ian Jackson <ian@davenant.greenend.org.uk>.
+dnl Copyright 2000 Ben Harris <bjh21@cam.ac.uk>
+dnl Copyright 2016-2017 Peter Benie <pjb1008@cam.ac.uk>
+dnl
dnl This is free software; you can redistribute it and/or modify it
dnl under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation; either version 2 of the License, or
+dnl the Free Software Foundation; either version 3 of the License, or
dnl (at your option) any later version.
-dnl
+dnl
dnl This program is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl General Public License for more details.
-dnl
+dnl
dnl You should have received a copy of the GNU General Public License
-dnl along with userv; if not, write to the Free Software
-dnl Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
dnl Diversions are
dnl 1,2,4: sections of token enum list
autovaldeftype(`string')
autovaldeftype(`execmode')
autovaldeftype(`ehandlemode')
+autovaldeftype(`lookupquotemode')
autovaldeftype(`builtinservice')
autovaldeftype(`misc')
autovaldeftype(`internal')
`|tokt_internal$2')')
define(`isexecmode',`isdirective(`$1',`|tokt_execmode')')
define(`isehandlemode',`isdirective(`$1',`|tokt_ehandlemode')')
+define(`islookupquotemode',`isdirectivefn(`$1',`dfg_lookupquotemode',
+ `|tokt_lookupquotemode')')
define(`isfdwant',`isdirectivefn(`$1',`dfg_fdwant',`',
`lr_fdwant_readwrite=$2; ')')
define(`isflagpair',`isdirectivefn(`$1',`dfg_setflag',`',
isehandlemode(`errors-to-stderr')
isehandlemode(`errors-to-syslog')
isehandlemode(`errors-to-file')
+islookupquotemode(`include-lookup-quote-old')
+islookupquotemode(`include-lookup-quote-new')
isfdwant(`require-fd',`1')
isfdwant(`allow-fd',`0')
isfdwant(`null-fd',`0')
isbuiltinservice(`version',`none')
isbuiltinservice(`toplevel',`none')
isbuiltinservice(`override',`none')
+isbuiltinservice(`shutdown',`none')
dnl builtin services that are also directive names
define(`isdirectivebuiltinservice',
autovalistype(`fdstoend', `tokt_fdrange|tokr_punct')
nametypelexpatexec(`dollar',`tokt_misc|tokr_punct',`\$',`')
+define(singlefd,`
+wordtypelexexec(`$1',`tokt_fdrange',` lr_max= lr_min= $2; ')')
+singlefd(`stdin',`0');
+singlefd(`stdout',`1');
+singlefd(`stderr',`2');
+
dnl non-word things
autovalistype(`lwsp', `tokt_misc|tokr_nonstring')
autovalistype(`newline', `tokt_misc|tokr_nonstring')