StringUtils.h

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#pragma once
 
#include <aws/core/Core_EXPORTS.h>
 
#include <aws/core/utils/memory/stl/AWSString.h>
#include <aws/core/utils/memory/stl/AWSVector.h>
#include <aws/core/utils/memory/stl/AWSStringStream.h>
#include <aws/common/byte_buf.h>
 
 
namespace Aws
{
    namespace Utils
    {
        class AWS_CORE_API StringUtils
        {
        public:
            static void Replace(Aws::String& s, const char* search, const char* replace);
 
 
            static Aws::String ToLower(const char* source);
 
 
            static Aws::String ToUpper(const char* source);
 
 
            static bool CaselessCompare(const char* value1, const char* value2);
 
 
            static Aws::String URLEncode(const char* unsafe);
 
            static Aws::String UTF8Escape(const char* unicodeString, const char* delimiter);
 
            static Aws::String URLEncode(double unsafe);
 
 
            static Aws::String URLDecode(const char* safe);
 
            enum class SplitOptions
            {
                NOT_SET,
                INCLUDE_EMPTY_ENTRIES
            };
 
            static Aws::Vector<Aws::String> Split(const Aws::String& toSplit, char splitOn);
 
            static Aws::Vector<Aws::String> Split(const Aws::String& toSplit, char splitOn, SplitOptions option);
 
            static Aws::Vector<Aws::String> Split(const Aws::String& toSplit, char splitOn, size_t numOfTargetParts);
 
            static Aws::Vector<Aws::String> Split(const Aws::String& toSplit, char splitOn, size_t numOfTargetParts, SplitOptions option);
 
            static Aws::Vector<Aws::String> SplitOnLine(const Aws::String& toSplit);
 
 
            static Aws::String LTrim(const char* source);
 
 
            static Aws::String RTrim(const char* source);
 
            static Aws::String Trim(const char* source);
 
 
            static long long ConvertToInt64(const char* source);
 
 
            static long ConvertToInt32(const char* source);
 
 
            static bool ConvertToBool(const char* source);
 
 
            static double ConvertToDouble(const char* source);
 
 
#ifdef _WIN32
            static Aws::WString ToWString(const char* source);
 
            static Aws::String FromWString(const wchar_t* source);
#endif
 
            template< typename T >
            static Aws::String to_string(T value)
            {
                Aws::OStringStream os;
                os << value;
                return os.str();
            }
 
            static bool IsAlnum(char c)
            {
                return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c >= '0' && c <= '9');
            }
 
            template<typename T, class = typename std::enable_if<std::is_unsigned<T>::value>::type>
            static Aws::String ToHexString(T value)
            {
                if (value == 0)
                {
                    return "0";
                }
 
                Aws::String s;
                s.reserve(sizeof(value) * 2);
                T r = value;
                while (r > 0)
                {
                    s += "0123456789ABCDEF"[r & 0xf];
                    r >>= 4;
                }
 
                std::reverse(s.begin(), s.end());
                return s;
            }
 
            static Aws::String FromByteCursor(aws_byte_cursor cursor)
            {
                return Aws::String(reinterpret_cast<char *>(cursor.ptr), cursor.len);
            }
        };
 
 
    } // namespace Utils
} // namespace Aws