token condition match (L0 predicate wrappers) in grammar

libwccl/parser/grammar.g

@@ -79,6 +79,7 @@ header {
 	#include <libwccl/ops/match/conditions/optionalmatch.h>
 	#include <libwccl/ops/match/conditions/repeatedmatch.h>
 	#include <libwccl/ops/match/conditions/conjconditions.h>
+	#include <libwccl/ops/match/conditions/tokencondition.h>
 	#include <libwccl/ops/match/actions/markmatch.h>
 	#include <libwccl/ops/match/actions/unmarkmatch.h>
 
@@ -1904,8 +1905,23 @@ match_cond_all
 	returns [boost::shared_ptr<const MatchCondition> ret]
 	: ret = match_cond_optional [tagset, vars]
 	| ret = match_cond_repeate  [tagset, vars]
+	| ret = match_cond_token    [tagset, vars]
 ;
 
+// Match condition - token (wraps a L0 predicate)
+// Returns boost::shared_ptr<const MatchCondition>
+match_cond_token
+	[const Corpus2::Tagset& tagset, Variables& vars]
+	returns [boost::shared_ptr<const TokenCondition> ret]
+{
+	boost::shared_ptr<Function<Bool> > bool_op;
+}
+	: bool_op = bool_operator [tagset, vars] {
+		ret = boost::make_shared<TokenCondition>(bool_op);
+	}
+;
+
+
  // Match condition - optional
 // Returns boost::shared_ptr<OptionalMatch>
 match_cond_optional