Implement per-context filtering

[lttng-tools.git] / src / lib / lttng-ctl / filter / filter-lexer.l

diff --git a/src/lib/lttng-ctl/filter/filter-lexer.l b/src/lib/lttng-ctl/filter/filter-lexer.l
index de74e7a09715c11206d207b519f3c3e0dfcc53c0..ab887f74c285c0485b962089862bd39d4f5302c1 100644 (file)
--- a/src/lib/lttng-ctl/filter/filter-lexer.l
+++ b/src/lib/lttng-ctl/filter/filter-lexer.l
@@ -130,6 +130,7 @@ L\"                         BEGIN(string_lit); return STRING_LITERAL_START;
 "&"                            return AND_BIN;
 "|"                            return OR_BIN;
 "~"                            return NOT_BIN;
+"$"{IDENTIFIER}                        printf_debug("<GLOBAL_IDENTIFIER %s>\n", yytext); setstring(yyextra, yylval, yytext); return GLOBAL_IDENTIFIER;
 {IDENTIFIER}                   printf_debug("<IDENTIFIER %s>\n", yytext); setstring(yyextra, yylval, yytext); return IDENTIFIER;
 [ \t\n]+                       ; /* ignore */
 .                              return ERROR;