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-rw-r--r--conf/confbase.Y22
1 files changed, 11 insertions, 11 deletions
diff --git a/conf/confbase.Y b/conf/confbase.Y
index 116cc8b..a5d6838 100644
--- a/conf/confbase.Y
+++ b/conf/confbase.Y
@@ -1,7 +1,7 @@
/*
* BIRD -- Configuration Parser Top
*
- * (c) 1998 Martin Mares <mj@ucw.cz>
+ * (c) 1998--1999 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
@@ -34,7 +34,7 @@ CF_DECLS
%token <s> SYM
%token <t> TEXT
-%type <i> cexpr bool pxlen
+%type <i> expr bool pxlen
%left '+' '-'
%left '*' '/' '%'
@@ -59,20 +59,20 @@ CF_ADDTO(conf, /* EMPTY */)
/* Constant expressions */
-cexpr:
+expr:
NUM
- | cexpr '+' cexpr { $$ = $1 + $3; }
- | cexpr '-' cexpr { $$ = $1 - $3; }
- | cexpr '*' cexpr { $$ = $1 * $3; }
- | cexpr '/' cexpr { if ($3) $$ = $1 / $3; else cf_error("Division by zero"); }
- | cexpr '%' cexpr { if ($3) $$ = $1 % $3; else cf_error("Division by zero"); }
- | '(' cexpr ')' { $$ = $2; }
+ | expr '+' expr { $$ = $1 + $3; }
+ | expr '-' expr { $$ = $1 - $3; }
+ | expr '*' expr { $$ = $1 * $3; }
+ | expr '/' expr { if ($3) $$ = $1 / $3; else cf_error("Division by zero"); }
+ | expr '%' expr { if ($3) $$ = $1 % $3; else cf_error("Division by zero"); }
+ | '(' expr ')' { $$ = $2; }
| SYM { if ($1->class != SYM_NUMBER) cf_error("Number expected"); else $$ = $1->aux; }
;
CF_ADDTO(conf, definition)
definition:
- DEFINE SYM '=' cexpr {
+ DEFINE SYM '=' expr {
if ($2->class != SYM_VOID) cf_error("Symbol already defined");
$2->class = SYM_NUMBER;
$2->aux = $4;
@@ -82,7 +82,7 @@ definition:
/* Switches */
bool:
- cexpr {$$ = !!$1; }
+ expr {$$ = !!$1; }
| ON { $$ = 1; }
| YES { $$ = 1; }
| OFF { $$ = 0; }