1 files changed, 177 insertions, 0 deletions
diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
new file mode 100644
index 0000000..c7f83c3
--- /dev/null
+++ b/src/utils/stringutils.cpp
@@ -0,0 +1,177 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2007-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "stringutils.h"
+
+#include <string.h>
+#include <algorithm>
+#include <cstdarg>
+#include <cstdio>
+
+const int UTF8_MAX_SIZE = 10;
+
+std::string &utils_trim(std::string &str)
+{
+    std::string::size_type pos = str.find_last_not_of(' ');
+    if (pos != std::string::npos)
+    {
+        str.erase(pos + 1);
+        pos = str.find_first_not_of(' ');
+
+        if (pos != std::string::npos)
+            str.erase(0, pos);
+    }
+    else
+    {
+        // There is nothing else but whitespace in the string
+        str.clear();
+    }
+    return str;
+}
+
+std::string &toLower(std::string &str)
+{
+    std::transform(str.begin(), str.end(), str.begin(), tolower);
+    return str;
+}
+
+std::string &toUpper(std::string &str)
+{
+    std::transform(str.begin(), str.end(), str.begin(), toupper);
+    return str;
+}
+
+unsigned int atox(const std::string &str)
+{
+    unsigned int value;
+    sscanf(str.c_str(), "0x%06x", &value);
+
+    return value;
+}
+
+const char *ipToString(int address)
+{
+    static char asciiIP[16];
+
+    sprintf(asciiIP, "%i.%i.%i.%i",
+            (unsigned char)(address),
+            (unsigned char)(address >> 8),
+            (unsigned char)(address >> 16),
+            (unsigned char)(address >> 24));
+
+    return asciiIP;
+}
+
+std::string strprintf(char const *format, ...)
+{
+    char buf[256];
+    va_list(args);
+    va_start(args, format);
+    int nb = vsnprintf(buf, 256, format, args);
+    va_end(args);
+    if (nb < 256)
+    {
+        return buf;
+    }
+    // The static size was not big enough, try again with a dynamic allocation.
+    ++nb;
+    char *buf2 = new char[nb];
+    va_start(args, format);
+    vsnprintf(buf2, nb, format, args);
+    va_end(args);
+    std::string res(buf2);
+    delete [] buf2;
+    return res;
+}
+
+std::string &removeBadChars(std::string &str)
+{
+    std::string::size_type pos;
+    do
+    {
+        pos = str.find_first_of("@#[]");
+        if (pos != std::string::npos)
+            str.erase(pos, 1);
+    } while (pos != std::string::npos);
+
+    return str;
+}
+
+std::string removeColors(std::string msg)
+{
+    for (unsigned int f = 0; f < msg.length() - 2 && msg.length() > 2; f++)
+    {
+        while (msg.length() > f + 2 && msg.at(f) == '#' && msg.at(f + 1) == '#')
+        {
+            msg = msg.erase(f, 3);
+        }
+    }
+    return msg;
+}
+
+int compareStrI(const std::string &a, const std::string &b)
+{
+    std::string::const_iterator itA = a.begin();
+    std::string::const_iterator endA = a.end();
+    std::string::const_iterator itB = b.begin();
+    std::string::const_iterator endB = b.end();
+
+    for (; itA < endA, itB < endB; ++itA, ++itB)
+    {
+        int comp = tolower(*itA) - tolower(*itB);
+        if (comp)
+            return comp;
+    }
+
+    // Check string lengths
+    if (itA == endA && itB == endB)
+        return 0;
+    else if (itA == endA)
+        return -1;
+    else
+        return 1;
+}
+
+bool isWordSeparator(char chr)
+{
+    return (chr == ' ' || chr == ',' || chr == '.' || chr == '"');
+}
+
+const std::string findSameSubstring(const std::string &str1, const std::string &str2)
+{
+    int minLength = str1.length() > str2.length() ? str2.length() : str1.length();
+    for (int f = 0; f < minLength; f ++)
+    {
+        if (str1.at(f) != str2.at(f))
+        {
+            return str1.substr(0, f);
+        }
+    }
+    return str1.substr(0, minLength);
+}
+
+const char* getSafeUtf8String(std::string text)
+{
+    char* buf = new char[text.size() + UTF8_MAX_SIZE];
+    memcpy(buf, text.c_str(), text.size());
+    memset(buf + text.size(), 0, UTF8_MAX_SIZE);
+    return buf;
+}