1 files changed, 160 insertions, 0 deletions
diff --git a/util/src/string_util.c b/util/src/string_util.c
new file mode 100644
index 0000000..b89f6fb
--- /dev/null
+++ b/util/src/string_util.c
@@ -0,0 +1,160 @@
+/*
+ * 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 <axutil_string_util.h>
+#include <string.h>
+#include <axutil_utils.h>
+
+AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
+axutil_tokenize(
+    const axutil_env_t *env,
+    axis2_char_t *in,
+    int delim)
+{
+    axutil_array_list_t *list = NULL;
+    axis2_char_t *rest = NULL;
+    axis2_char_t *str = NULL;
+    axis2_char_t *temp = NULL;
+    axis2_bool_t loop_state = AXIS2_TRUE;
+
+    axis2_char_t *index = NULL;
+
+    if(!in || !*in)
+    {
+        return NULL;
+    }
+    list = axutil_array_list_create(env, 10);
+    if(!list)
+    {
+        return NULL;
+    }
+
+    str = axutil_strdup(env, in);
+    temp = str;
+
+    do
+    {
+        index = strchr(str, delim);
+        if((!index) && str && *str)
+        {
+            axutil_array_list_add(list, env, axutil_strdup(env, str));
+            break;
+        }
+
+        rest = index + 1;
+        str[index - str] = '\0';
+        if(str && *str)
+        {
+            axutil_array_list_add(list, env, axutil_strdup(env, str));
+        }
+
+        if(!rest || !*rest)
+        {
+            break;
+        }
+        str = rest;
+        rest = NULL;
+        index = NULL;
+
+    }
+    while(loop_state);
+    if(temp)
+    {
+        AXIS2_FREE(env->allocator, temp);
+    }
+    return list;
+}
+
+AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
+axutil_first_token(
+    const axutil_env_t *env,
+    axis2_char_t *in,
+    int delim)
+{
+    axutil_array_list_t *list = NULL;
+    axis2_char_t *str = NULL;
+    axis2_char_t *rest = NULL;
+    axis2_char_t *index = NULL;
+
+    if(!in && !*in)
+    {
+        return NULL;
+    }
+
+    list = axutil_array_list_create(env, 2);
+    if(!list)
+    {
+        return NULL;
+    }
+    str = axutil_strdup(env, in);
+
+    index = strchr(str, delim);
+    if(!index)
+    {
+        axutil_array_list_add(list, env, str);
+        axutil_array_list_add(list, env, axutil_strdup(env, ""));
+        return list;
+    }
+
+    rest = index + 1;
+    str[index - str] = '\0';
+
+    axutil_array_list_add(list, env, str);
+    axutil_array_list_add(list, env, axutil_strdup(env, rest));
+    return list;
+}
+
+AXIS2_EXTERN axutil_array_list_t *AXIS2_CALL
+axutil_last_token(
+    const axutil_env_t *env,
+    axis2_char_t *in,
+    int delim)
+{
+    axutil_array_list_t *list = NULL;
+    axis2_char_t *str = NULL;
+    axis2_char_t *rest = NULL;
+    axis2_char_t *index = NULL;
+
+    if(!in && !*in)
+    {
+        return NULL;
+    }
+
+    list = axutil_array_list_create(env, 2);
+    if(!list)
+    {
+        return NULL;
+    }
+
+    str = axutil_strdup(env, in);
+    index = axutil_rindex(str, (axis2_char_t)delim);
+    /* We are sure that the conversion is safe */
+    if(!index)
+    {
+        axutil_array_list_add(list, env, axutil_strdup(env, ""));
+        axutil_array_list_add(list, env, str);
+        return list;
+    }
+
+    rest = index + 1;
+    str[index - str] = '\0';
+
+    axutil_array_list_add(list, env, str);
+    axutil_array_list_add(list, env, axutil_strdup(env, rest));
+
+    return list;
+}