Bug 3519 - fix isalpha, isprint, ... usage

1 files changed, 36 insertions, 0 deletions

diff --git a/cpp/src/IceUtil/StringUtil.cpp b/cpp/src/IceUtil/StringUtil.cpp
index 99c4d759724..b6eb12390db 100644
--- a/cpp/src/IceUtil/StringUtil.cpp
+++ b/cpp/src/IceUtil/StringUtil.cpp
@@ -687,4 +687,40 @@ IceUtilInternal::lastErrorToString()
     return errorToString(errno);
 }
 
+string
+IceUtilInternal::toLower(const std::string& s)
+{
+    string result;
+    for(unsigned int i = 0; i < s.length(); ++ i)
+    {
+         result += tolower(static_cast<unsigned char>(s[i]));
+    }
+    return result;
+}
+
+string
+IceUtilInternal::toUpper(const std::string& s)
+{
+    string result;
+    for(unsigned int i = 0; i < s.length(); ++ i)
+    {
+         result += toupper(static_cast<unsigned char>(s[i]));
+    }
+    return result;
+}
+
+string
+IceUtilInternal::removeWhitespace(const std::string& s)
+{
+    string result;
+    for(unsigned int i = 0; i < s.length(); ++ i)
+    {
+         if(!isspace(static_cast<unsigned char>(s[i])))
+         {
+             result += s[i];
+         }
+    }
+    return result;
+}
+
 #endif