moved StringUtil into StrUtil to avoid conflicts with another file with lower case name in gui/util

retroshare-gui/src/TorControl/StrUtil.cpp

@@ -0,0 +1,118 @@
+/* Ricochet - https://ricochet.im/
+ * Copyright (C) 2014, John Brooks <john.brooks@dereferenced.net>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *    * Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other materials provided with the
+ *      distribution.
+ *
+ *    * Neither the names of the copyright owners nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "StrUtil.h"
+
+QByteArray quotedString(const QByteArray &string)
+{
+    QByteArray out;
+    out.reserve(string.size() * 2);
+
+    out.append('"');
+
+    for (int i = 0; i < string.size(); ++i)
+    {
+        switch (string[i])
+        {
+        case '"':
+            out.append("\\\"");
+            break;
+        case '\\':
+            out.append("\\\\");
+            break;
+        default:
+            out.append(string[i]);
+            break;
+        }
+    }
+
+    out.append('"');
+    return out;
+}
+
+QByteArray unquotedString(const QByteArray &string)
+{
+    if (string.size() < 2 || string[0] != '"')
+        return string;
+
+    QByteArray out;
+    out.reserve(string.size() - 2);
+
+    for (int i = 1; i < string.size(); ++i)
+    {
+        switch (string[i])
+        {
+        case '\\':
+            if (++i < string.size())
+                out.append(string[i]);
+            break;
+        case '"':
+            return out;
+        default:
+            out.append(string[i]);
+        }
+    }
+
+    return out;
+}
+
+QList<QByteArray> splitQuotedStrings(const QByteArray &input, char separator)
+{
+    QList<QByteArray> out;
+    bool inquote = false;
+    int start = 0;
+
+    for (int i = 0; i < input.size(); ++i)
+    {
+        switch (input[i])
+        {
+        case '"':
+            inquote = !inquote;
+            break;
+        case '\\':
+            if (inquote)
+                ++i;
+            break;
+        }
+
+        if (!inquote && input[i] == separator)
+        {
+            out.append(input.mid(start, i - start));
+            start = i+1;
+        }
+    }
+
+    if (start < input.size())
+        out.append(input.mid(start));
+
+    return out;
+}