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Clean up docs

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This commit is contained in:
Victor Zverovich 2018-12-12 18:21:13 -08:00
parent 37f599b1a1
commit 7f7504b3f5
3 changed files with 11 additions and 18 deletions
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18
include/fmt/core.h
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@ -1301,28 +1301,22 @@ struct wformat_args : basic_format_args<wformat_context> {
: basic_format_args<wformat_context>(std::forward<Args>(arg)...) {}
};
#define FMT_ENABLE_IF_T(B, T) typename std::enable_if<B, T>::type
#ifndef FMT_USE_ALIAS_TEMPLATES
# define FMT_USE_ALIAS_TEMPLATES FMT_HAS_FEATURE(cxx_alias_templates)
#endif
#if FMT_USE_ALIAS_TEMPLATES
/** String's character type. */
template <typename S>
using char_t = typename std::enable_if<internal::is_string<S>::value,
typename internal::char_t<S>::type>::type;
using char_t = FMT_ENABLE_IF_T(
internal::is_string<S>::value, typename internal::char_t<S>::type);
#define FMT_CHAR(S) fmt::char_t<S>
template <typename S, typename T>
using enable_if_string_t =
typename std::enable_if<internal::is_string<S>::value, T>::type;
#define FMT_ENABLE_IF_STRING(S, T) enable_if_string_t<S, T>
#else
template <typename S>
struct char_t : std::enable_if<
internal::is_string<S>::value, typename internal::char_t<S>::type> {};
#define FMT_CHAR(S) typename char_t<S>::type
#define FMT_ENABLE_IF_STRING(S, T) \
typename std::enable_if<internal::is_string<S>::value, T>::type
#endif
namespace internal {
@ -1478,7 +1472,7 @@ FMT_API void vprint(std::FILE *f, wstring_view format_str, wformat_args args);
\endrst
*/
template <typename S, typename... Args>
inline FMT_ENABLE_IF_STRING(S, void)
inline FMT_ENABLE_IF_T(internal::is_string<S>::value, void)
print(std::FILE *f, const S &format_str, const Args &... args) {
vprint(f, to_string_view(format_str),
internal::checked_args<S, Args...>(format_str, args...));
@ -1497,7 +1491,7 @@ FMT_API void vprint(wstring_view format_str, wformat_args args);
\endrst
*/
template <typename S, typename... Args>
inline FMT_ENABLE_IF_STRING(S, void)
inline FMT_ENABLE_IF_T(internal::is_string<S>::value, void)
print(const S &format_str, const Args &... args) {
vprint(to_string_view(format_str),
internal::checked_args<S, Args...>(format_str, args...));

2
include/fmt/format.h
View File

@ -165,8 +165,6 @@ FMT_END_NAMESPACE
# define FMT_USE_TRAILING_RETURN 0
#endif
#define FMT_ENABLE_IF_T(B, T) typename std::enable_if<B, T>::type
#ifndef FMT_USE_GRISU
# define FMT_USE_GRISU 0
//# define FMT_USE_GRISU std::numeric_limits<double>::is_iec559

9
include/fmt/printf.h
View File

@ -626,7 +626,8 @@ vsprintf(const S &format,
\endrst
*/
template <typename S, typename... Args>
inline FMT_ENABLE_IF_STRING(S, std::basic_string<FMT_CHAR(S)>)
inline FMT_ENABLE_IF_T(
internal::is_string<S>::value, std::basic_string<FMT_CHAR(S)>)
sprintf(const S &format, const Args & ... args) {
internal::check_format_string<Args...>(format);
typedef internal::basic_buffer<FMT_CHAR(S)> buffer;
@ -657,7 +658,7 @@ inline int vfprintf(std::FILE *f, const S &format,
\endrst
*/
template <typename S, typename... Args>
inline FMT_ENABLE_IF_STRING(S, int)
inline FMT_ENABLE_IF_T(internal::is_string<S>::value, int)
fprintf(std::FILE *f, const S &format, const Args & ... args) {
internal::check_format_string<Args...>(format);
typedef internal::basic_buffer<FMT_CHAR(S)> buffer;
@ -684,7 +685,7 @@ inline int vprintf(const S &format,
\endrst
*/
template <typename S, typename... Args>
inline FMT_ENABLE_IF_STRING(S, int)
inline FMT_ENABLE_IF_T(internal::is_string<S>::value, int)
printf(const S &format_str, const Args & ... args) {
internal::check_format_string<Args...>(format_str);
typedef internal::basic_buffer<FMT_CHAR(S)> buffer;
@ -715,7 +716,7 @@ inline int vfprintf(std::basic_ostream<Char> &os,
\endrst
*/
template <typename S, typename... Args>
inline FMT_ENABLE_IF_STRING(S, int)
inline FMT_ENABLE_IF_T(internal::is_string<S>::value, int)
fprintf(std::basic_ostream<FMT_CHAR(S)> &os,
const S &format_str, const Args & ... args) {
internal::check_format_string<Args...>(format_str);