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Update fmt library.

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This commit is contained in:
Sandu Liviu Catalin
2021-03-30 20:32:25 +03:00
parent 7a255f065f
commit eea5dd7743
12 changed files with 1875 additions and 1392 deletions
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vendor/Fmt/include/fmt/os.h
Vendored
+26 -14
View File
@@ -8,11 +8,6 @@
#ifndef FMT_OS_H_
#define FMT_OS_H_
#if defined(__MINGW32__) || defined(__CYGWIN__)
// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
# undef __STRICT_ANSI__
#endif
#include <cerrno>
#include <clocale> // for locale_t
#include <cstddef>
@@ -280,7 +275,8 @@ class file {
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
RDWR = FMT_POSIX(O_RDWR), // Open for reading and writing.
CREATE = FMT_POSIX(O_CREAT), // Create if the file doesn't exist.
APPEND = FMT_POSIX(O_APPEND) // Open in append mode.
APPEND = FMT_POSIX(O_APPEND), // Open in append mode.
TRUNC = FMT_POSIX(O_TRUNC) // Truncate the content of the file.
};
// Constructs a file object which doesn't represent any file.
@@ -348,6 +344,7 @@ long getpagesize();
namespace detail {
struct buffer_size {
buffer_size() = default;
size_t value = 0;
buffer_size operator=(size_t val) const {
auto bs = buffer_size();
@@ -357,14 +354,14 @@ struct buffer_size {
};
struct ostream_params {
int oflag = file::WRONLY | file::CREATE;
int oflag = file::WRONLY | file::CREATE | file::TRUNC;
size_t buffer_size = BUFSIZ > 32768 ? BUFSIZ : 32768;
ostream_params() {}
template <typename... T>
ostream_params(T... params, int oflag) : ostream_params(params...) {
this->oflag = oflag;
ostream_params(T... params, int new_oflag) : ostream_params(params...) {
oflag = new_oflag;
}
template <typename... T>
@@ -377,7 +374,7 @@ struct ostream_params {
static constexpr detail::buffer_size buffer_size;
// A fast output stream which is not thread-safe.
/** A fast output stream which is not thread-safe. */
class ostream final : private detail::buffer<char> {
private:
file file_;
@@ -414,16 +411,31 @@ class ostream final : private detail::buffer<char> {
file_.close();
}
/**
Formats ``args`` according to specifications in ``format_str`` and writes
the output to the file.
*/
template <typename S, typename... Args>
void print(const S& format_str, const Args&... args) {
format_to(detail::buffer_appender<char>(*this), format_str, args...);
void print(const S& format_str, Args&&... args) {
format_to(detail::buffer_appender<char>(*this), format_str,
std::forward<Args>(args)...);
}
};
/**
Opens a file for writing. Supported parameters passed in `params`:
* ``<integer>``: Output flags (``file::WRONLY | file::CREATE`` by default)
\rst
Opens a file for writing. Supported parameters passed in *params*:
* ``<integer>``: Flags passed to `open
<https://pubs.opengroup.org/onlinepubs/007904875/functions/open.html>`_
(``file::WRONLY | file::CREATE`` by default)
* ``buffer_size=<integer>``: Output buffer size
**Example**::
auto out = fmt::output_file("guide.txt");
out.print("Don't {}", "Panic");
\endrst
*/
template <typename... T>
inline ostream output_file(cstring_view path, T... params) {