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Implement support for brackets in filter expressions
[lttng-tools.git]
/
src
/
lib
/
lttng-ctl
/
filter
/
filter-parser.y
diff --git
a/src/lib/lttng-ctl/filter/filter-parser.y
b/src/lib/lttng-ctl/filter/filter-parser.y
index 92499e075c9a9bc0c53c3a19ea1cc5b9662a30c3..12605cd382b8af4d65c3d59b7076b3d982870af5 100644
(file)
--- a/
src/lib/lttng-ctl/filter/filter-parser.y
+++ b/
src/lib/lttng-ctl/filter/filter-parser.y
@@
-471,6
+471,12
@@
primary_expression
postfix_expression
: primary_expression
{ $$ = $1; }
postfix_expression
: primary_expression
{ $$ = $1; }
+ | postfix_expression LSBRAC unary_expression RSBRAC
+ {
+ $$ = $1;
+ $$->u.expression.pre_op = AST_LINK_BRACKET;
+ $$->u.expression.next = $3;
+ }
| postfix_expression DOT IDENTIFIER
{
$$ = make_node(parser_ctx, NODE_EXPRESSION);
| postfix_expression DOT IDENTIFIER
{
$$ = make_node(parser_ctx, NODE_EXPRESSION);
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