X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter-ast.h;h=97793c00bf7f199fea49aa508282552b6ce4bf84;hb=af71d06b85b5b4ab013f5b2bfc28654234ae29bb;hp=d66fb8b58764a5bb638e4c3781106be75448236a;hpb=9d3e6f62fde8c9ca7335ba12ee4560bc887b41a5;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/filter-ast.h b/src/lib/lttng-ctl/filter-ast.h
index d66fb8b58..97793c00b 100644
--- a/src/lib/lttng-ctl/filter-ast.h
+++ b/src/lib/lttng-ctl/filter-ast.h
@@ -35,6 +35,13 @@
 			fprintf(stdout, "[debug] " fmt, ## args);	\
 	} while (0)
 
+// the parameter name (of the reentrant 'yyparse' function)
+// data is a pointer to a 'SParserParam' structure
+//#define YYPARSE_PARAM	parser_ctx
+
+// the argument for the 'yylex' function
+#define YYLEX_PARAM	((struct filter_parser_ctx *) parser_ctx)->scanner
+
 #ifndef YY_TYPEDEF_YY_SCANNER_T
 #define YY_TYPEDEF_YY_SCANNER_T
 typedef void* yyscan_t;