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namespace detail stuff

master
Daniel Kolesa 2015-07-01 02:29:42 +01:00
parent 011aea6fbb
commit b5748267d9
1 changed files with 37 additions and 35 deletions
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72
octa/format.hh
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@ -16,42 +16,43 @@
namespace octa {
template<typename R>
static inline void write_val(R &writer, const char *val) {
while (*val) writer.put(*val++);
}
template<typename R>
static inline void write_val(R &writer, const octa::String &val) {
for (octa::Size i = 0; i < val.size(); ++i) writer.put(val[i]);
}
template<typename R>
static inline void write_val(R &writer, char val) {
writer.put(val);
}
template<typename R, typename T>
static inline void write_val(R &writer, const T &val) {
write_val(writer, octa::to_string(val));
}
template<typename R, typename T, typename ...A>
static inline void write_idx(R &writer, octa::Size idx, const T &v) {
if (idx) assert(false && "not enough format args");
write_val(writer, v);
}
template<typename R, typename T, typename ...A>
static inline void write_idx(R &writer, octa::Size idx, const T &v,
A &&...args) {
if (idx) {
write_idx(writer, idx - 1, octa::forward<A>(args)...);
return;
namespace detail {
template<typename R>
static inline void write_val(R &writer, const char *val) {
while (*val) writer.put(*val++);
}
write_val(writer, v);
}
template<typename R>
static inline void write_val(R &writer, const octa::String &val) {
for (octa::Size i = 0; i < val.size(); ++i) writer.put(val[i]);
}
template<typename R>
static inline void write_val(R &writer, char val) {
writer.put(val);
}
template<typename R, typename T>
static inline void write_val(R &writer, const T &val) {
write_val(writer, octa::to_string(val));
}
template<typename R, typename T, typename ...A>
static inline void write_idx(R &writer, octa::Size idx, const T &v) {
if (idx) assert(false && "not enough format args");
write_val(writer, v);
}
template<typename R, typename T, typename ...A>
static inline void write_idx(R &writer, octa::Size idx, const T &v,
A &&...args) {
if (idx) {
write_idx(writer, idx - 1, octa::forward<A>(args)...);
return;
}
write_val(writer, v);
}
} /* namespace detail */
template<typename R, typename ...A>
static inline octa::Size formatted_write(R writer, const char *fmt,
@ -69,7 +70,8 @@ static inline octa::Size formatted_write(R writer, const char *fmt,
} else ++argidx;
++fmt;
retn = octa::max(needidx, retn);
write_idx(writer, needidx, octa::forward<A>(args)...);
octa::detail::write_idx(writer, needidx,
octa::forward<A>(args)...);
continue;
}
writer.put(*fmt++);