Implement support for brackets in filter expressions

[lttng-tools.git] / src / lib / lttng-ctl / filter / filter-visitor-ir-check-binary-op-nesting.c

diff --git a/src/lib/lttng-ctl/filter/filter-visitor-ir-check-binary-op-nesting.c b/src/lib/lttng-ctl/filter/filter-visitor-ir-check-binary-op-nesting.c
index bb9fd12e39950e0702772ef085856016ef659e7b..e093957c270422a0ee19221cbaffa755148c5f9c 100644 (file)
--- a/src/lib/lttng-ctl/filter/filter-visitor-ir-check-binary-op-nesting.c
+++ b/src/lib/lttng-ctl/filter/filter-visitor-ir-check-binary-op-nesting.c
@@ -30,6 +30,8 @@
 #include "filter-parser.h"
 #include "filter-ir.h"
 
+#include <common/macros.h>
+
 static
 int check_bin_op_nesting_recursive(struct ir_op *node, int nesting)
 {
@@ -56,11 +58,11 @@ int check_bin_op_nesting_recursive(struct ir_op *node, int nesting)
                        return -EINVAL;
                }
                ret = check_bin_op_nesting_recursive(node->u.binary.left,
-                               nesting++);
+                               nesting + 1);
                if (ret)
                        return ret;
                return check_bin_op_nesting_recursive(node->u.binary.right,
-                               nesting++);
+                               nesting + 1);
        }
        case IR_OP_LOGICAL:
        {
@@ -76,7 +78,7 @@ int check_bin_op_nesting_recursive(struct ir_op *node, int nesting)
        }
 }
 
-__attribute__((visibility("hidden")))
+LTTNG_HIDDEN
 int filter_visitor_ir_check_binary_op_nesting(struct filter_parser_ctx *ctx)
 {
        return check_bin_op_nesting_recursive(ctx->ir_root, 0);