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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2016-12-09 14:21:26 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2016-12-09 14:21:26 +0000 |
| commit | 595b63672bb8e8a40af06c0bc32e5ee432697793 (patch) | |
| tree | 49c9335ffc48eb9b855b5eae1fed55199e625a84 | |
| parent | Simplify the upto buffer (diff) | |
| download | libadhocutil-595b63672bb8e8a40af06c0bc32e5ee432697793.tar.bz2 libadhocutil-595b63672bb8e8a40af06c0bc32e5ee432697793.tar.xz libadhocutil-595b63672bb8e8a40af06c0bc32e5ee432697793.zip | |
Simplify the upto writers
| -rw-r--r-- | libadhocutil/compileTimeFormatter.h | 44 |
1 files changed, 9 insertions, 35 deletions
diff --git a/libadhocutil/compileTimeFormatter.h b/libadhocutil/compileTimeFormatter.h index 64581ea..1543058 100644 --- a/libadhocutil/compileTimeFormatter.h +++ b/libadhocutil/compileTimeFormatter.h @@ -23,51 +23,25 @@ namespace AdHoc { return Upto<S, stop, start, offset + 1, sn...>::stuff(s, Buffer<len, sm..., s0>()); } }; - template <const char * const & S, char stop, int start, int offset, char... sn> - struct Upto<S, stop, start, offset, stop, sn...> { + template <const char * const & S, int start, char... sn> + struct UptoWrite { template<typename stream, int len, char... sm> static auto stuff(stream & s, const Buffer<len, sm...> &) { s.write(S + start, sizeof...(sm)); - return Buffer<sizeof...(sm), stop, sn...>(); + return Buffer<sizeof...(sm), sn...>(); } }; template <const char * const & S, char stop, int start, int offset, char... sn> - struct Upto<S, stop, start, offset, 0, sn...> { - template<typename stream, int len, char... sm> - static auto stuff(stream & s, const Buffer<len, sm...> &) - { - s.write(S + start, sizeof...(sm)); - return Buffer<sizeof...(sm), 0, sn...>(); - } - }; + struct Upto<S, stop, start, offset, stop, sn...> : public UptoWrite<S, start, stop, sn...> { }; + template <const char * const & S, char stop, int start, int offset, char... sn> + struct Upto<S, stop, start, offset, 0, sn...> : public UptoWrite<S, start, 0, sn...> { }; template <const char * const & S, char stop, int start, char s0, char... sn> - struct Upto<S, stop, start, WRAP_AT, s0, sn...> { - template<typename stream, int len, char... sm> - static auto stuff(stream & s, const Buffer<len, sm...> &) - { - s.write(S + start, sizeof...(sm)); - return Buffer<sizeof...(sm), s0, sn...>(); - } - }; + struct Upto<S, stop, start, WRAP_AT, s0, sn...> : public UptoWrite<S, start, s0, sn...> { }; template <const char * const & S, char stop, int start, char... sn> - struct Upto<S, stop, start, WRAP_AT, stop, sn...> { - template<typename stream, int len, char... sm> - static auto stuff(stream & s, const Buffer<len, sm...> &) - { - s.write(S + start, sizeof...(sm)); - return Buffer<sizeof...(sm), stop, sn...>(); - } - }; + struct Upto<S, stop, start, WRAP_AT, stop, sn...> : public UptoWrite<S, start, stop, sn...> { }; template <const char * const & S, char stop, int start, char... sn> - struct Upto<S, stop, start, WRAP_AT, 0, sn...> { - template<typename stream, int len, char... sm> - static auto stuff(stream & s, const Buffer<len, sm...> &) - { - s.write(S + start, sizeof...(sm)); - return Buffer<sizeof...(sm), 0, sn...>(); - } - }; + struct Upto<S, stop, start, WRAP_AT, 0, sn...> : public UptoWrite<S, start, 0, sn...> { }; template <const char * const & S, int start, typename stream, char ... sn> struct StreamWriter { |