X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter-visitor-ir-check-binary-op-nesting.c;fp=src%2Flib%2Flttng-ctl%2Ffilter-visitor-ir-check-binary-op-nesting.c;h=0000000000000000000000000000000000000000;hb=d00c599e39ae45ec7c8e12e6bac6b5e58f08f817;hp=08488deffb243684968aca5fdc8f9412dfb5bf67;hpb=32dd26fbc3c69fe677a7917535e10ace066e674c;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/filter-visitor-ir-check-binary-op-nesting.c b/src/lib/lttng-ctl/filter-visitor-ir-check-binary-op-nesting.c
deleted file mode 100644
index 08488deff..000000000
--- a/src/lib/lttng-ctl/filter-visitor-ir-check-binary-op-nesting.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * filter-visitor-ir-check-binary-op-nesting.c
- *
- * LTTng filter IR check binary op nesting
- *
- * Copyright 2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <errno.h>
-#include <inttypes.h>
-#include "filter-ast.h"
-#include "filter-parser.h"
-#include "filter-ir.h"
-
-static
-int check_bin_op_nesting_recursive(struct ir_op *node, int nesting)
-{
-	switch (node->op) {
-	case IR_OP_UNKNOWN:
-	default:
-		fprintf(stderr, "[error] %s: unknown op type\n", __func__);
-		return -EINVAL;
-
-	case IR_OP_ROOT:
-		return check_bin_op_nesting_recursive(node->u.root.child,
-				nesting);
-	case IR_OP_LOAD:
-		return 0;
-	case IR_OP_UNARY:
-		return check_bin_op_nesting_recursive(node->u.unary.child,
-				nesting);
-	case IR_OP_BINARY:
-	{
-		int ret;
-
-		if (nesting > 0) {
-			fprintf(stderr, "[error] Nesting of binary operators is not allowed, except for logical operators.\n");
-			return -EINVAL;
-		}
-		ret = check_bin_op_nesting_recursive(node->u.binary.left,
-				nesting++);
-		if (ret)
-			return ret;
-		return check_bin_op_nesting_recursive(node->u.binary.right,
-				nesting++);
-	}
-	case IR_OP_LOGICAL:
-	{
-		int ret;
-
-		ret = check_bin_op_nesting_recursive(node->u.logical.left,
-				nesting);
-		if (ret)
-			return ret;
-		return check_bin_op_nesting_recursive(node->u.logical.right,
-				nesting);
-	}
-	}
-}
-
-int filter_visitor_ir_check_binary_op_nesting(struct filter_parser_ctx *ctx)
-{
-	return check_bin_op_nesting_recursive(ctx->ir_root, 0);
-}