Diff: SocketModem/utils/MTSText.cpp

Revision:

0:65004368569c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SocketModem/utils/MTSText.cpp	Tue Jul 01 21:31:54 2014 +0000
@@ -0,0 +1,58 @@
+/* Universal Socket Modem Interface Library
+* Copyright (c) 2013 Multi-Tech Systems
+*
+* Licensed 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 "MTSText.h"
+
+using namespace mts;
+
+std::string Text::getLine(const std::string& source, const size_t& start, size_t& cursor) {
+    char delimiters[2];
+    delimiters[0] = '\n';
+    delimiters[1] = '\r';
+    size_t end = source.find_first_of(delimiters, start, 2);
+    std::string line(source.substr(start, end - start));
+    if (end < source.size()) {
+        if (end < source.size() - 1)
+            if ((source[end] == '\n' && source[end + 1] == '\r') || (source[end] == '\r' && source[end + 1] == '\n')) {
+                //Advance an additional character in scenarios where lines end in \r\n or \n\r
+                end++;
+            }
+        end++;
+    }
+    cursor = end;
+    return line;
+}
+
+std::vector<std::string> Text::split(const std::string& str, char delimiter, int limit) {
+    return split(str, std::string(1, delimiter), limit);
+}
+
+std::vector<std::string> Text::split(const std::string& str, const std::string& delimiter, int limit) {
+    std::vector<std::string> result;
+    if(str.size() == 0) {
+        return result;
+    }
+    size_t start = 0;
+    size_t end = str.find(delimiter, start);
+    for (int i = 1; i < limit || (limit <= 0 && (end != std::string::npos)); ++i) {
+        result.push_back(str.substr(start, end - start));
+        start = end + delimiter.length();
+        end = str.find(delimiter, start);
+    }
+    result.push_back(str.substr(start));
+    return result;
+}
+