KUDr@5616: /* $Id$ */
KUDr@5616: 
KUDr@5616: #ifndef  STR_HPP
KUDr@5616: #define  STR_HPP
KUDr@5616: 
KUDr@5616: #include <errno.h>
KUDr@5619: #include <stdarg.h>
KUDr@5616: 
KUDr@5616: #include "blob.hpp"
KUDr@5616: #include "strapi.hpp"
KUDr@5616: 
KUDr@5616: 
KUDr@5616: // simple string implementation
KUDr@5616: template <typename Tchar, bool TcaseInsensitive>
KUDr@5616: struct CStrT : public CBlobT<Tchar>
KUDr@5616: {
KUDr@5616: 	typedef CBlobT<Tchar> base;
KUDr@5616: 	typedef CStrApiT<Tchar, TcaseInsensitive> Api;
KUDr@5619: 	typedef typename base::size_t size_t;
KUDr@5619: 	typedef typename base::OnTransfer OnTransfer;
KUDr@5619: 
KUDr@5616: 
KUDr@5616: 	FORCEINLINE CStrT(const Tchar* str = NULL) {AppendStr(str);}
KUDr@5619: 	FORCEINLINE CStrT(const Tchar* str, size_t num_chars) : base(str, num_chars) {base::FixTail();}
KUDr@5619: 	FORCEINLINE CStrT(const Tchar* str, const Tchar* end) : base(str, end - str) {base::FixTail();}
KUDr@5619: 	FORCEINLINE CStrT(const CBlobBaseSimple& src) : base(src) {base::FixTail();}
KUDr@5616: 	/** Take ownership constructor */
KUDr@5619: 	FORCEINLINE CStrT(const OnTransfer& ot) : base(ot) {}
KUDr@5619: 	FORCEINLINE Tchar* GrowSizeNC(size_t count) {Tchar* ret = base::GrowSizeNC(count); base::FixTail(); return ret;}
KUDr@5619: 	FORCEINLINE void AppendStr(const Tchar* str) {if (str != NULL && str[0] != '\0') base::Append(str, (size_t)Api::StrLen(str)); base::FixTail();}
KUDr@5619: 	FORCEINLINE CStrT& operator = (const Tchar* src) {base::Clear(); Append(src); return *this;}
KUDr@5619: 	FORCEINLINE bool operator < (const CStrT &other) const {return (Api::StrCmp(base::Data(), other.Data()) < 0);}
KUDr@5616: 
KUDr@5616: 	int FormatL(const Tchar *fmt, va_list args)
KUDr@5616: 	{
KUDr@5616: 		size_t addSize = Api::StrLen(fmt);
KUDr@5616: 		if (addSize < 16) addSize = 16;
KUDr@5616: 		addSize += addSize > 1;
KUDr@5616: 		int ret;
KUDr@5616: 		do {
KUDr@5616: 			Tchar *buf = MakeFreeSpace(addSize);
KUDr@5619: 			ret = Api::SPrintFL(buf, base::GetReserve(), fmt, args);
KUDr@5616: 			addSize *= 2;
KUDr@5616: 		} while(ret < 0 && (errno == ERANGE || errno == 0));
KUDr@5616: 		if (ret > 0) {
KUDr@5616: 			GrowSizeNC(ret);
KUDr@5616: 		} else {
KUDr@5619: //			int err = errno;
KUDr@5619: 			base::FixTail();
KUDr@5616: 		}
KUDr@5616: 		return ret;
KUDr@5616: 	}
KUDr@5616: 
KUDr@5616: 	int Format(const Tchar *format, ...)
KUDr@5616: 	{
KUDr@5616: 		va_list args;
KUDr@5616: 		va_start(args, format);
KUDr@5616: 		int ret = FormatL(format, args);
KUDr@5616: 		va_end(args);
KUDr@5616: 		return ret;
KUDr@5616: 	}
KUDr@5616: 
KUDr@5616: };
KUDr@5616: 
KUDr@5616: typedef CStrT<char   , false> CStrA;
KUDr@5616: typedef CStrT<char   , true > CStrCiA;
KUDr@5616: typedef CStrT<wchar_t, false> CStrW;
KUDr@5616: typedef CStrT<wchar_t, true > CStrCiW;
KUDr@5616: 
KUDr@5616: #endif /* STR_HPP */