parser: remove old-style attributes in xss

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/parser/xss/prods.xss b/src/parser/xss/prods.xss
index 1d04163..da6dae9 100644 (file)
--- a/src/parser/xss/prods.xss
+++ b/src/parser/xss/prods.xss
@@ -30,13 +30,9 @@ $   if @is_list
        var n_@name: List[@etype] = new List[@etype]
 $   else
 $   if @modifier
-       var _n_@name: nullable @etype = null
-       fun n_@name: nullable @etype do return _n_@name
-       fun n_@name=(n_@name: nullable @etype) do _n_@name = n_@name
+       var n_@name: nullable @etype = null is writable
 $   else
-       var _n_@name: @etype = null
-       fun n_@name: @etype do return _n_@name
-       fun n_@name=(n_@name: @etype) do _n_@name = n_@name
+       var n_@name: @etype is writable, noinit
 $   end
 $   end
 $ end
@@ -45,12 +41,8 @@ $ end
 
 class Start
        super Prod
-       var _n_base: nullable $baseprod
-       fun n_base: nullable $baseprod do return _n_base
-       fun n_base=(n_base: nullable $baseprod_ do _n_base = n_base
-       var _n_eof: EOF
-       fun n_eof: EOF do return _n_eof
-       fun n_eof=(n_eof: EOF) do _n_eof = n_eof
+       var n_base: nullable $baseprod is writable, noinit
+       var n_eof: EOF is writable, noinit
        init(
                n_base: nullable $baseprod,
                n_eof: EOF)