X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter%2Ffilter-lexer.l;h=8a6afff065151b0c41d75d21b53f4ce20bf3ef83;hb=73e38068d5e19fd338f29e897598b15ab5ae743b;hp=de74e7a09715c11206d207b519f3c3e0dfcc53c0;hpb=d00c599e39ae45ec7c8e12e6bac6b5e58f08f817;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/filter/filter-lexer.l b/src/lib/lttng-ctl/filter/filter-lexer.l
index de74e7a09..8a6afff06 100644
--- a/src/lib/lttng-ctl/filter/filter-lexer.l
+++ b/src/lib/lttng-ctl/filter/filter-lexer.l
@@ -49,7 +49,8 @@ HEXDIGIT			[0-9A-Fa-f]
 OCTALDIGIT			[0-7]
 UCHARLOWERCASE			\\u{HEXDIGIT}{4}
 UCHARUPPERCASE			\\U{HEXDIGIT}{8}
-ID_NONDIGIT			{NONDIGIT}|{UCHARLOWERCASE}|{UCHARUPPERCASE}
+ID_EXTRA_CHAR			(":")
+ID_NONDIGIT			{NONDIGIT}|{UCHARLOWERCASE}|{UCHARUPPERCASE}|{ID_EXTRA_CHAR}
 IDENTIFIER			{ID_NONDIGIT}({ID_NONDIGIT}|{DIGIT})*
 ESCSEQ				\\(\'|\"|\?|\\|a|b|f|n|r|t|v|{OCTALDIGIT}{1,3}|u{HEXDIGIT}{4}|U{HEXDIGIT}{8}|x{HEXDIGIT}+)
 %%
@@ -130,6 +131,7 @@ 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;