From: Steinar H. Gunderson Date: Sat, 19 Feb 2005 12:14:59 +0000 (+0000) Subject: Switch to using std::wstring, it supports UCS-4 already, just with a different type :-) X-Git-Url: https://git.sesse.net/?p=ccbs;a=commitdiff_plain;h=a5e4d43136041cc7b1949846c8038d59d8428fce Switch to using std::wstring, it supports UCS-4 already, just with a different type :-) --- diff --git a/bigscreen/ccbs_bigscreen.cpp b/bigscreen/ccbs_bigscreen.cpp index b82ab35..4f65b6c 100644 --- a/bigscreen/ccbs_bigscreen.cpp +++ b/bigscreen/ccbs_bigscreen.cpp @@ -9,20 +9,20 @@ iconv_t ucs4_iconv; -// UCS-4 string -class widestring : public std::basic_string +// UCS-4 string with support for getting from UTF-8 +class widestring : public std::wstring { public: void operator= (const char *from) { unsigned bytes = std::strlen(from); char *from_buf = strdup(from); - unsigned *to_buf = new unsigned[bytes + 1]; + wchar_t *to_buf = new wchar_t[bytes + 1]; char *inptr = from_buf, *outptr = reinterpret_cast (to_buf); size_t in_left = bytes; - size_t out_left = bytes * sizeof(unsigned); + size_t out_left = bytes * sizeof(wchar_t); size_t ret = iconv(ucs4_iconv, NULL, NULL, &outptr, &out_left); if (ret == (size_t)(-1)) { @@ -36,40 +36,13 @@ public: } erase(begin(), end()); - std::copy(to_buf, reinterpret_cast (outptr), std::back_inserter(*this)); + std::copy(to_buf, reinterpret_cast (outptr), std::back_inserter(*this)); free(from_buf); delete[] to_buf; } }; -template<> -void std::char_traits::assign(unsigned &to, unsigned const &from) -{ - to = from; -} - -template<> -unsigned *std::char_traits::copy(unsigned *to, unsigned const *from, unsigned n) -{ - return static_cast(memcpy(to, from, n * sizeof(unsigned))); -} - -template<> -unsigned *std::char_traits::move(unsigned *to, unsigned const *from, unsigned n) -{ - return static_cast(memmove(to, from, n * sizeof(unsigned))); -} - -template<> -unsigned *std::char_traits::assign(unsigned *to, size_t n, unsigned a) -{ - for (unsigned i = 0; i < n; ++i) - *to++ = a; - return to; -} - - template<> void pqxx::from_string(const char *from, widestring &to) {