Index: ossp-pkg/l2/l2_spec_ebnf
RCS File: /v/ossp/cvs/ossp-pkg/l2/Attic/l2_spec_ebnf,v
co -q -kk -p'1.3' '/v/ossp/cvs/ossp-pkg/l2/Attic/l2_spec_ebnf,v' | diff -u - /dev/null -L'ossp-pkg/l2/l2_spec_ebnf' 2>/dev/null
--- ossp-pkg/l2/l2_spec_ebnf
+++ /dev/null	2024-05-07 07:37:11.000000000 +0200
@@ -1,50 +0,0 @@
-=pod
-
-=head1 NAME
-
-B<L2CDL> - Logging Library Channel Definition Language
-
-=head1 EBNF GRAMMAR
-
-B<L2CDL> - Logging Library Channel Definition Language
-
-tree               : stream                                /* channel tree */
-                   ;
-
-stream             : channel                         /* stream of channels */
-                   | channel T_OP_ARROW stream
-                   | channel T_OP_ARROW '{' streams '}'
-                   ;
-
-streams            : stream                     /* list of sibling streams */
-                   | stream ';' streams
-                   ;
-
-/* channel */
-channel            : channel_level '/' channel_level ':' channel_cons
-                   | channel_level ':' channel_cons
-                   | channel_cons
-                   ;
-
-channel_level      : T_ID                                 /* channel level */
-                   | '(' channel_level_mask ')'
-                   ;
-
-channel_level_mask : T_ID                            /* channel level mask */
-                   | T_ID '|' channel_level_mask
-                   ;
-
-channel_cons       : T_ID channel_params            /* channel constructor */
-                   ;
-
-channel_params     : /* empty */                     /* channel parameters */
-                   | '(' channel_param_list ')'
-                   ;
-
-channel_param_list : /* empty */                 /* channel parameter list */
-                   | channel_param
-                   | channel_param ',' channel_param_list
-                   ;
-
-channel_param      : T_ID '=' T_PARAM                 /* channel parameter */
-                   ;