1 files changed, 38 insertions, 0 deletions
diff --git a/axiom/src/xpath/xpath_internals.c b/axiom/src/xpath/xpath_internals.c
new file mode 100755
index 0000000..c313baf
--- /dev/null
+++ b/axiom/src/xpath/xpath_internals.c
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <axiom_xpath.h>
+#include "xpath_internals.h"
+
+/* Make a copy of the xpath expression */
+void
+axiom_xpath_expression_copy(
+    axiom_xpath_context_t *context,
+    axiom_xpath_expression_t* expr)
+{
+    int i;
+    axiom_xpath_operation_t *op;
+
+    context->expr = expr;
+
+    /* Set value of pos in every operation to 0 */
+    for(i = 0; i < axutil_array_list_size(expr->operations, context->env); i++)
+    {
+        op = AXIOM_XPATH_OPR_GET(i);
+        op->pos = 0;
+    }
+}