2,002 Externals/fmt/ChangeLog.rst
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23 Externals/fmt/LICENSE.rst
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Copyright (c) 2012 - 2016, Victor Zverovich

All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
519 Externals/fmt/README.rst
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452 Externals/fmt/include/fmt/chrono.h
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577 Externals/fmt/include/fmt/color.h
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1,502 Externals/fmt/include/fmt/core.h
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972 Externals/fmt/include/fmt/format-inl.h
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3,555 Externals/fmt/include/fmt/format.h
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77 Externals/fmt/include/fmt/locale.h
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// Formatting library for C++ - std::locale support
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.

#ifndef FMT_LOCALE_H_
#define FMT_LOCALE_H_

#include "format.h"
#include <locale>

FMT_BEGIN_NAMESPACE

namespace internal {
template <typename Char>
typename buffer_context<Char>::type::iterator vformat_to(
const std::locale &loc, basic_buffer<Char> &buf,
basic_string_view<Char> format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
typedef back_insert_range<basic_buffer<Char> > range;
return vformat_to<arg_formatter<range>>(
buf, to_string_view(format_str), args, internal::locale_ref(loc));
}

template <typename Char>
std::basic_string<Char> vformat(
const std::locale &loc, basic_string_view<Char> format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
basic_memory_buffer<Char> buffer;
internal::vformat_to(loc, buffer, format_str, args);
return fmt::to_string(buffer);
}
}

template <typename S, typename Char = FMT_CHAR(S)>
inline std::basic_string<Char> vformat(
const std::locale &loc, const S &format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
return internal::vformat(loc, to_string_view(format_str), args);
}

template <typename S, typename... Args>
inline std::basic_string<FMT_CHAR(S)> format(
const std::locale &loc, const S &format_str, const Args &... args) {
return internal::vformat(
loc, to_string_view(format_str),
*internal::checked_args<S, Args...>(format_str, args...));
}

template <typename String, typename OutputIt, typename... Args>
inline typename std::enable_if<internal::is_output_iterator<OutputIt>::value,
OutputIt>::type
vformat_to(OutputIt out, const std::locale &loc, const String &format_str,
typename format_args_t<OutputIt, FMT_CHAR(String)>::type args) {
typedef output_range<OutputIt, FMT_CHAR(String)> range;
return vformat_to<arg_formatter<range>>(
range(out), to_string_view(format_str), args, internal::locale_ref(loc));
}

template <typename OutputIt, typename S, typename... Args>
inline typename std::enable_if<
internal::is_string<S>::value &&
internal::is_output_iterator<OutputIt>::value, OutputIt>::type
format_to(OutputIt out, const std::locale &loc, const S &format_str,
const Args &... args) {
internal::check_format_string<Args...>(format_str);
typedef typename format_context_t<OutputIt, FMT_CHAR(S)>::type context;
format_arg_store<context, Args...> as{args...};
return vformat_to(out, loc, to_string_view(format_str),
basic_format_args<context>(as));
}

FMT_END_NAMESPACE

#endif // FMT_LOCALE_H_
153 Externals/fmt/include/fmt/ostream.h
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// Formatting library for C++ - std::ostream support
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.

#ifndef FMT_OSTREAM_H_
#define FMT_OSTREAM_H_

#include "format.h"
#include <ostream>

FMT_BEGIN_NAMESPACE
namespace internal {

template <class Char>
class formatbuf : public std::basic_streambuf<Char> {
private:
typedef typename std::basic_streambuf<Char>::int_type int_type;
typedef typename std::basic_streambuf<Char>::traits_type traits_type;

basic_buffer<Char> &buffer_;

public:
formatbuf(basic_buffer<Char> &buffer) : buffer_(buffer) {}

protected:
// The put-area is actually always empty. This makes the implementation
// simpler and has the advantage that the streambuf and the buffer are always
// in sync and sputc never writes into uninitialized memory. The obvious
// disadvantage is that each call to sputc always results in a (virtual) call
// to overflow. There is no disadvantage here for sputn since this always
// results in a call to xsputn.

int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
if (!traits_type::eq_int_type(ch, traits_type::eof()))
buffer_.push_back(static_cast<Char>(ch));
return ch;
}

std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE {
buffer_.append(s, s + count);
return count;
}
};

template <typename Char>
struct test_stream : std::basic_ostream<Char> {
private:
struct null;
// Hide all operator<< from std::basic_ostream<Char>.
void operator<<(null);
};

// Checks if T has a user-defined operator<< (e.g. not a member of std::ostream).
template <typename T, typename Char>
class is_streamable {
private:
template <typename U>
static decltype(
internal::declval<test_stream<Char>&>()
<< internal::declval<U>(), std::true_type()) test(int);

template <typename>
static std::false_type test(...);

typedef decltype(test<T>(0)) result;

public:
static const bool value = result::value;
};

// Write the content of buf to os.
template <typename Char>
void write(std::basic_ostream<Char> &os, basic_buffer<Char> &buf) {
const Char *data = buf.data();
typedef std::make_unsigned<std::streamsize>::type UnsignedStreamSize;
UnsignedStreamSize size = buf.size();
UnsignedStreamSize max_size =
internal::to_unsigned((std::numeric_limits<std::streamsize>::max)());
do {
UnsignedStreamSize n = size <= max_size ? size : max_size;
os.write(data, static_cast<std::streamsize>(n));
data += n;
size -= n;
} while (size != 0);
}

template <typename Char, typename T>
void format_value(basic_buffer<Char> &buffer, const T &value) {
internal::formatbuf<Char> format_buf(buffer);
std::basic_ostream<Char> output(&format_buf);
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
output << value;
buffer.resize(buffer.size());
}
} // namespace internal

// Disable conversion to int if T has an overloaded operator<< which is a free
// function (not a member of std::ostream).
template <typename T, typename Char>
struct convert_to_int<T, Char, void> {
static const bool value =
convert_to_int<T, Char, int>::value &&
!internal::is_streamable<T, Char>::value;
};

// Formats an object of type T that has an overloaded ostream operator<<.
template <typename T, typename Char>
struct formatter<T, Char,
typename std::enable_if<
internal::is_streamable<T, Char>::value &&
!internal::format_type<
typename buffer_context<Char>::type, T>::value>::type>
: formatter<basic_string_view<Char>, Char> {

template <typename Context>
auto format(const T &value, Context &ctx) -> decltype(ctx.out()) {
basic_memory_buffer<Char> buffer;
internal::format_value(buffer, value);
basic_string_view<Char> str(buffer.data(), buffer.size());
return formatter<basic_string_view<Char>, Char>::format(str, ctx);
}
};

template <typename Char>
inline void vprint(std::basic_ostream<Char> &os,
basic_string_view<Char> format_str,
basic_format_args<typename buffer_context<Char>::type> args) {
basic_memory_buffer<Char> buffer;
internal::vformat_to(buffer, format_str, args);
internal::write(os, buffer);
}
/**
\rst
Prints formatted data to the stream *os*.
**Example**::
fmt::print(cerr, "Don't {}!", "panic");
\endrst
*/
template <typename S, typename... Args>
inline typename std::enable_if<internal::is_string<S>::value>::type
print(std::basic_ostream<FMT_CHAR(S)> &os, const S &format_str,
const Args & ... args) {
internal::checked_args<S, Args...> ca(format_str, args...);
vprint(os, to_string_view(format_str), *ca);
}
FMT_END_NAMESPACE

#endif // FMT_OSTREAM_H_
324 Externals/fmt/include/fmt/posix.h
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// A C++ interface to POSIX functions.
//
// Copyright (c) 2012 - 2016, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.

#ifndef FMT_POSIX_H_
#define FMT_POSIX_H_

#if defined(__MINGW32__) || defined(__CYGWIN__)
// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
# undef __STRICT_ANSI__
#endif

#include <errno.h>
#include <fcntl.h> // for O_RDONLY
#include <locale.h> // for locale_t
#include <stdio.h>
#include <stdlib.h> // for strtod_l

#include <cstddef>

#if defined __APPLE__ || defined(__FreeBSD__)
# include <xlocale.h> // for LC_NUMERIC_MASK on OS X
#endif

#include "format.h"

#ifndef FMT_POSIX
# if defined(_WIN32) && !defined(__MINGW32__)
// Fix warnings about deprecated symbols.
# define FMT_POSIX(call) _##call
# else
# define FMT_POSIX(call) call
# endif
#endif

// Calls to system functions are wrapped in FMT_SYSTEM for testability.
#ifdef FMT_SYSTEM
# define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
#else
# define FMT_SYSTEM(call) call
# ifdef _WIN32
// Fix warnings about deprecated symbols.
# define FMT_POSIX_CALL(call) ::_##call
# else
# define FMT_POSIX_CALL(call) ::call
# endif
#endif

// Retries the expression while it evaluates to error_result and errno
// equals to EINTR.
#ifndef _WIN32
# define FMT_RETRY_VAL(result, expression, error_result) \
do { \
result = (expression); \
} while (result == error_result && errno == EINTR)
#else
# define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
#endif

#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)

FMT_BEGIN_NAMESPACE

/**
\rst
A reference to a null-terminated string. It can be constructed from a C
string or ``std::string``.
You can use one of the following typedefs for common character types:
+---------------+-----------------------------+
| Type | Definition |
+===============+=============================+
| cstring_view | basic_cstring_view<char> |
+---------------+-----------------------------+
| wcstring_view | basic_cstring_view<wchar_t> |
+---------------+-----------------------------+
This class is most useful as a parameter type to allow passing
different types of strings to a function, for example::
template <typename... Args>
std::string format(cstring_view format_str, const Args & ... args);
format("{}", 42);
format(std::string("{}"), 42);
\endrst
*/
template <typename Char>
class basic_cstring_view {
private:
const Char *data_;

public:
/** Constructs a string reference object from a C string. */
basic_cstring_view(const Char *s) : data_(s) {}

/**
\rst
Constructs a string reference from an ``std::string`` object.
\endrst
*/
basic_cstring_view(const std::basic_string<Char> &s) : data_(s.c_str()) {}

/** Returns the pointer to a C string. */
const Char *c_str() const { return data_; }
};

typedef basic_cstring_view<char> cstring_view;
typedef basic_cstring_view<wchar_t> wcstring_view;

// An error code.
class error_code {
private:
int value_;

public:
explicit error_code(int value = 0) FMT_NOEXCEPT : value_(value) {}

int get() const FMT_NOEXCEPT { return value_; }
};

// A buffered file.
class buffered_file {
private:
FILE *file_;

friend class file;

explicit buffered_file(FILE *f) : file_(f) {}

public:
// Constructs a buffered_file object which doesn't represent any file.
buffered_file() FMT_NOEXCEPT : file_(FMT_NULL) {}

// Destroys the object closing the file it represents if any.
FMT_API ~buffered_file() FMT_NOEXCEPT;

private:
buffered_file(const buffered_file &) = delete;
void operator=(const buffered_file &) = delete;


public:
buffered_file(buffered_file &&other) FMT_NOEXCEPT : file_(other.file_) {
other.file_ = FMT_NULL;
}

buffered_file& operator=(buffered_file &&other) {
close();
file_ = other.file_;
other.file_ = FMT_NULL;
return *this;
}

// Opens a file.
FMT_API buffered_file(cstring_view filename, cstring_view mode);

// Closes the file.
FMT_API void close();

// Returns the pointer to a FILE object representing this file.
FILE *get() const FMT_NOEXCEPT { return file_; }

// We place parentheses around fileno to workaround a bug in some versions
// of MinGW that define fileno as a macro.
FMT_API int (fileno)() const;

void vprint(string_view format_str, format_args args) {
fmt::vprint(file_, format_str, args);
}

template <typename... Args>
inline void print(string_view format_str, const Args & ... args) {
vprint(format_str, make_format_args(args...));
}
};

// A file. Closed file is represented by a file object with descriptor -1.
// Methods that are not declared with FMT_NOEXCEPT may throw
// fmt::system_error in case of failure. Note that some errors such as
// closing the file multiple times will cause a crash on Windows rather
// than an exception. You can get standard behavior by overriding the
// invalid parameter handler with _set_invalid_parameter_handler.
class file {
private:
int fd_; // File descriptor.

// Constructs a file object with a given descriptor.
explicit file(int fd) : fd_(fd) {}

public:
// Possible values for the oflag argument to the constructor.
enum {
RDONLY = FMT_POSIX(O_RDONLY), // Open for reading only.
WRONLY = FMT_POSIX(O_WRONLY), // Open for writing only.
RDWR = FMT_POSIX(O_RDWR) // Open for reading and writing.
};

// Constructs a file object which doesn't represent any file.
file() FMT_NOEXCEPT : fd_(-1) {}

// Opens a file and constructs a file object representing this file.
FMT_API file(cstring_view path, int oflag);

private:
file(const file &) = delete;
void operator=(const file &) = delete;

public:
file(file &&other) FMT_NOEXCEPT : fd_(other.fd_) {
other.fd_ = -1;
}

file& operator=(file &&other) {
close();
fd_ = other.fd_;
other.fd_ = -1;
return *this;
}

// Destroys the object closing the file it represents if any.
FMT_API ~file() FMT_NOEXCEPT;

// Returns the file descriptor.
int descriptor() const FMT_NOEXCEPT { return fd_; }

// Closes the file.
FMT_API void close();

// Returns the file size. The size has signed type for consistency with
// stat::st_size.
FMT_API long long size() const;

// Attempts to read count bytes from the file into the specified buffer.
FMT_API std::size_t read(void *buffer, std::size_t count);

// Attempts to write count bytes from the specified buffer to the file.
FMT_API std::size_t write(const void *buffer, std::size_t count);

// Duplicates a file descriptor with the dup function and returns
// the duplicate as a file object.
FMT_API static file dup(int fd);

// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd);

// Makes fd be the copy of this file descriptor, closing fd first if
// necessary.
FMT_API void dup2(int fd, error_code &ec) FMT_NOEXCEPT;

// Creates a pipe setting up read_end and write_end file objects for reading
// and writing respectively.
FMT_API static void pipe(file &read_end, file &write_end);

// Creates a buffered_file object associated with this file and detaches
// this file object from the file.
FMT_API buffered_file fdopen(const char *mode);
};

// Returns the memory page size.
long getpagesize();

#if (defined(LC_NUMERIC_MASK) || defined(_MSC_VER)) && \
!defined(__ANDROID__) && !defined(__CYGWIN__) && !defined(__OpenBSD__) && \
!defined(__NEWLIB_H__)
# define FMT_LOCALE
#endif

#ifdef FMT_LOCALE
// A "C" numeric locale.
class Locale {
private:
# ifdef _MSC_VER
typedef _locale_t locale_t;

enum { LC_NUMERIC_MASK = LC_NUMERIC };

static locale_t newlocale(int category_mask, const char *locale, locale_t) {
return _create_locale(category_mask, locale);
}

static void freelocale(locale_t locale) {
_free_locale(locale);
}

static double strtod_l(const char *nptr, char **endptr, _locale_t locale) {
return _strtod_l(nptr, endptr, locale);
}
# endif

locale_t locale_;

Locale(const Locale &) = delete;
void operator=(const Locale &) = delete;

public:
typedef locale_t Type;

Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) {
if (!locale_)
FMT_THROW(system_error(errno, "cannot create locale"));
}
~Locale() { freelocale(locale_); }

Type get() const { return locale_; }

// Converts string to floating-point number and advances str past the end
// of the parsed input.
double strtod(const char *&str) const {
char *end = FMT_NULL;
double result = strtod_l(str, &end, locale_);
str = end;
return result;
}
};
#endif // FMT_LOCALE
FMT_END_NAMESPACE

#endif // FMT_POSIX_H_
855 Externals/fmt/include/fmt/printf.h
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308 Externals/fmt/include/fmt/ranges.h
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// Formatting library for C++ - the core API
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.
//
// Copyright (c) 2018 - present, Remotion (Igor Schulz)
// All Rights Reserved
// {fmt} support for ranges, containers and types tuple interface.

#ifndef FMT_RANGES_H_
#define FMT_RANGES_H_

#include "format.h"
#include <type_traits>

// output only up to N items from the range.
#ifndef FMT_RANGE_OUTPUT_LENGTH_LIMIT
# define FMT_RANGE_OUTPUT_LENGTH_LIMIT 256
#endif

FMT_BEGIN_NAMESPACE

template <typename Char>
struct formatting_base {
template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
return ctx.begin();
}
};

template <typename Char, typename Enable = void>
struct formatting_range : formatting_base<Char> {
static FMT_CONSTEXPR_DECL const std::size_t range_length_limit =
FMT_RANGE_OUTPUT_LENGTH_LIMIT; // output only up to N items from the range.
Char prefix;
Char delimiter;
Char postfix;
formatting_range() : prefix('{'), delimiter(','), postfix('}') {}
static FMT_CONSTEXPR_DECL const bool add_delimiter_spaces = true;
static FMT_CONSTEXPR_DECL const bool add_prepostfix_space = false;
};

template <typename Char, typename Enable = void>
struct formatting_tuple : formatting_base<Char> {
Char prefix;
Char delimiter;
Char postfix;
formatting_tuple() : prefix('('), delimiter(','), postfix(')') {}
static FMT_CONSTEXPR_DECL const bool add_delimiter_spaces = true;
static FMT_CONSTEXPR_DECL const bool add_prepostfix_space = false;
};

namespace internal {

template <typename RangeT, typename OutputIterator>
void copy(const RangeT &range, OutputIterator out) {
for (auto it = range.begin(), end = range.end(); it != end; ++it)
*out++ = *it;
}

template <typename OutputIterator>
void copy(const char *str, OutputIterator out) {
const char *p_curr = str;
while (*p_curr) {
*out++ = *p_curr++;
}
}

template <typename OutputIterator>
void copy(char ch, OutputIterator out) {
*out++ = ch;
}

/// Return true value if T has std::string interface, like std::string_view.
template <typename T>
class is_like_std_string {
template <typename U>
static auto check(U *p) ->
decltype(p->find('a'), p->length(), p->data(), int());
template <typename>
static void check(...);

public:
static FMT_CONSTEXPR_DECL const bool value =
!std::is_void<decltype(check<T>(FMT_NULL))>::value;
};

template <typename Char>
struct is_like_std_string<fmt::basic_string_view<Char>> : std::true_type {};

template <typename... Ts>
struct conditional_helper {};

template <typename T, typename _ = void>
struct is_range_ : std::false_type {};

#if !FMT_MSC_VER || FMT_MSC_VER > 1800
template <typename T>
struct is_range_<T, typename std::conditional<
false,
conditional_helper<decltype(internal::declval<T>().begin()),
decltype(internal::declval<T>().end())>,
void>::type> : std::true_type {};
#endif

/// tuple_size and tuple_element check.
template <typename T>
class is_tuple_like_ {
template <typename U>
static auto check(U *p) ->
decltype(std::tuple_size<U>::value,
internal::declval<typename std::tuple_element<0, U>::type>(), int());
template <typename>
static void check(...);

public:
static FMT_CONSTEXPR_DECL const bool value =
!std::is_void<decltype(check<T>(FMT_NULL))>::value;
};

// Check for integer_sequence
#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VER >= 1900
template <typename T, T... N>
using integer_sequence = std::integer_sequence<T, N...>;
template <std::size_t... N>
using index_sequence = std::index_sequence<N...>;
template <std::size_t N>
using make_index_sequence = std::make_index_sequence<N>;
#else
template <typename T, T... N>
struct integer_sequence {
typedef T value_type;

static FMT_CONSTEXPR std::size_t size() {
return sizeof...(N);
}
};

template <std::size_t... N>
using index_sequence = integer_sequence<std::size_t, N...>;

template <typename T, std::size_t N, T... Ns>
struct make_integer_sequence : make_integer_sequence<T, N - 1, N - 1, Ns...> {};
template <typename T, T... Ns>
struct make_integer_sequence<T, 0, Ns...> : integer_sequence<T, Ns...> {};

template <std::size_t N>
using make_index_sequence = make_integer_sequence<std::size_t, N>;
#endif

template <class Tuple, class F, size_t... Is>
void for_each(index_sequence<Is...>, Tuple &&tup, F &&f) FMT_NOEXCEPT {
using std::get;
// using free function get<I>(T) now.
const int _[] = {0, ((void)f(get<Is>(tup)), 0)...};
(void)_; // blocks warnings
}

template <class T>
FMT_CONSTEXPR make_index_sequence<std::tuple_size<T>::value>
get_indexes(T const &) { return {}; }

template <class Tuple, class F>
void for_each(Tuple &&tup, F &&f) {
const auto indexes = get_indexes(tup);
for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
}

template<typename Arg>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&,
typename std::enable_if<
!is_like_std_string<typename std::decay<Arg>::type>::value>::type* = nullptr) {
return add_space ? " {}" : "{}";
}

template<typename Arg>
FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&,
typename std::enable_if<
is_like_std_string<typename std::decay<Arg>::type>::value>::type* = nullptr) {
return add_space ? " \"{}\"" : "\"{}\"";
}

FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const char*) {
return add_space ? " \"{}\"" : "\"{}\"";
}
FMT_CONSTEXPR const wchar_t* format_str_quoted(bool add_space, const wchar_t*) {
return add_space ? L" \"{}\"" : L"\"{}\"";
}

FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const char) {
return add_space ? " '{}'" : "'{}'";
}
FMT_CONSTEXPR const wchar_t* format_str_quoted(bool add_space, const wchar_t) {
return add_space ? L" '{}'" : L"'{}'";
}

} // namespace internal

template <typename T>
struct is_tuple_like {
static FMT_CONSTEXPR_DECL const bool value =
internal::is_tuple_like_<T>::value && !internal::is_range_<T>::value;
};

template <typename TupleT, typename Char>
struct formatter<TupleT, Char,
typename std::enable_if<fmt::is_tuple_like<TupleT>::value>::type> {
private:
// C++11 generic lambda for format()
template <typename FormatContext>
struct format_each {
template <typename T>
void operator()(const T& v) {
if (i > 0) {
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.delimiter, out);
}
format_to(out,
internal::format_str_quoted(
(formatting.add_delimiter_spaces && i > 0), v),
v);
++i;
}

formatting_tuple<Char>& formatting;
std::size_t& i;
typename std::add_lvalue_reference<decltype(std::declval<FormatContext>().out())>::type out;
};

public:
formatting_tuple<Char> formatting;

template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
return formatting.parse(ctx);
}

template <typename FormatContext = format_context>
auto format(const TupleT &values, FormatContext &ctx) -> decltype(ctx.out()) {
auto out = ctx.out();
std::size_t i = 0;
internal::copy(formatting.prefix, out);

internal::for_each(values, format_each<FormatContext>{formatting, i, out});
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.postfix, out);

return ctx.out();
}
};

template <typename T>
struct is_range {
static FMT_CONSTEXPR_DECL const bool value =
internal::is_range_<T>::value && !internal::is_like_std_string<T>::value;
};

template <typename RangeT, typename Char>
struct formatter<RangeT, Char,
typename std::enable_if<fmt::is_range<RangeT>::value>::type> {

formatting_range<Char> formatting;

template <typename ParseContext>
FMT_CONSTEXPR auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
return formatting.parse(ctx);
}

template <typename FormatContext>
typename FormatContext::iterator format(
const RangeT &values, FormatContext &ctx) {
auto out = ctx.out();
internal::copy(formatting.prefix, out);
std::size_t i = 0;
for (auto it = values.begin(), end = values.end(); it != end; ++it) {
if (i > 0) {
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.delimiter, out);
}
format_to(out,
internal::format_str_quoted(
(formatting.add_delimiter_spaces && i > 0), *it),
*it);
if (++i > formatting.range_length_limit) {
format_to(out, " ... <other elements>");
break;
}
}
if (formatting.add_prepostfix_space) {
*out++ = ' ';
}
internal::copy(formatting.postfix, out);
return ctx.out();
}
};

FMT_END_NAMESPACE

#endif // FMT_RANGES_H_

160 Externals/fmt/include/fmt/time.h
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// Formatting library for C++ - time formatting
//
// Copyright (c) 2012 - present, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.

#ifndef FMT_TIME_H_
#define FMT_TIME_H_

#include "format.h"
#include <ctime>
#include <locale>

FMT_BEGIN_NAMESPACE

// Prevents expansion of a preceding token as a function-style macro.
// Usage: f FMT_NOMACRO()
#define FMT_NOMACRO

namespace internal{
inline null<> localtime_r FMT_NOMACRO(...) { return null<>(); }
inline null<> localtime_s(...) { return null<>(); }
inline null<> gmtime_r(...) { return null<>(); }
inline null<> gmtime_s(...) { return null<>(); }
} // namespace internal

// Thread-safe replacement for std::localtime
inline std::tm localtime(std::time_t time) {
struct dispatcher {
std::time_t time_;
std::tm tm_;

dispatcher(std::time_t t): time_(t) {}

bool run() {
using namespace fmt::internal;
return handle(localtime_r(&time_, &tm_));
}

bool handle(std::tm *tm) { return tm != FMT_NULL; }

bool handle(internal::null<>) {
using namespace fmt::internal;
return fallback(localtime_s(&tm_, &time_));
}

bool fallback(int res) { return res == 0; }

#if !FMT_MSC_VER
bool fallback(internal::null<>) {
using namespace fmt::internal;
std::tm *tm = std::localtime(&time_);
if (tm) tm_ = *tm;
return tm != FMT_NULL;
}
#endif
};
dispatcher lt(time);
// Too big time values may be unsupported.
if (!lt.run())
FMT_THROW(format_error("time_t value out of range"));
return lt.tm_;
}

// Thread-safe replacement for std::gmtime
inline std::tm gmtime(std::time_t time) {
struct dispatcher {
std::time_t time_;
std::tm tm_;

dispatcher(std::time_t t): time_(t) {}

bool run() {
using namespace fmt::internal;
return handle(gmtime_r(&time_, &tm_));
}

bool handle(std::tm *tm) { return tm != FMT_NULL; }

bool handle(internal::null<>) {
using namespace fmt::internal;
return fallback(gmtime_s(&tm_, &time_));
}

bool fallback(int res) { return res == 0; }

#if !FMT_MSC_VER
bool fallback(internal::null<>) {
std::tm *tm = std::gmtime(&time_);
if (tm) tm_ = *tm;
return tm != FMT_NULL;
}
#endif
};
dispatcher gt(time);
// Too big time values may be unsupported.
if (!gt.run())
FMT_THROW(format_error("time_t value out of range"));
return gt.tm_;
}

namespace internal {
inline std::size_t strftime(char *str, std::size_t count, const char *format,
const std::tm *time) {
return std::strftime(str, count, format, time);
}

inline std::size_t strftime(wchar_t *str, std::size_t count,
const wchar_t *format, const std::tm *time) {
return std::wcsftime(str, count, format, time);
}
}

template <typename Char>
struct formatter<std::tm, Char> {
template <typename ParseContext>
auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
auto it = ctx.begin();
if (it != ctx.end() && *it == ':')
++it;
auto end = it;
while (end != ctx.end() && *end != '}')
++end;
tm_format.reserve(internal::to_unsigned(end - it + 1));
tm_format.append(it, end);
tm_format.push_back('\0');
return end;
}

template <typename FormatContext>
auto format(const std::tm &tm, FormatContext &ctx) -> decltype(ctx.out()) {
basic_memory_buffer<Char> buf;
std::size_t start = buf.size();
for (;;) {
std::size_t size = buf.capacity() - start;
std::size_t count =
internal::strftime(&buf[start], size, &tm_format[0], &tm);
if (count != 0) {
buf.resize(start + count);
break;
}
if (size >= tm_format.size() * 256) {
// If the buffer is 256 times larger than the format string, assume
// that `strftime` gives an empty result. There doesn't seem to be a
// better way to distinguish the two cases:
// https://github.com/fmtlib/fmt/issues/367
break;
}
const std::size_t MIN_GROWTH = 10;
buf.reserve(buf.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
}
return std::copy(buf.begin(), buf.end(), ctx.out());
}

basic_memory_buffer<Char> tm_format;
};
FMT_END_NAMESPACE

#endif // FMT_TIME_H_
59 Externals/fmt/src/format.cc
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@@ -0,0 +1,59 @@
// Formatting library for C++
//
// Copyright (c) 2012 - 2016, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.

#include "fmt/format-inl.h"

FMT_BEGIN_NAMESPACE
template struct internal::basic_data<void>;
template FMT_API internal::locale_ref::locale_ref(const std::locale &loc);
template FMT_API std::locale internal::locale_ref::get<std::locale>() const;

// Explicit instantiations for char.

template FMT_API char internal::thousands_sep_impl(locale_ref);

template FMT_API void internal::basic_buffer<char>::append(const char *, const char *);

template FMT_API void internal::arg_map<format_context>::init(
const basic_format_args<format_context> &args);

template FMT_API int internal::char_traits<char>::format_float(
char *, std::size_t, const char *, int, double);

template FMT_API int internal::char_traits<char>::format_float(
char *, std::size_t, const char *, int, long double);

template FMT_API std::string internal::vformat<char>(
string_view, basic_format_args<format_context>);

template FMT_API format_context::iterator internal::vformat_to(
internal::buffer &, string_view, basic_format_args<format_context>);

template FMT_API void internal::sprintf_format(
double, internal::buffer &, core_format_specs);
template FMT_API void internal::sprintf_format(
long double, internal::buffer &, core_format_specs);

// Explicit instantiations for wchar_t.

template FMT_API wchar_t internal::thousands_sep_impl(locale_ref);

template FMT_API void internal::basic_buffer<wchar_t>::append(
const wchar_t *, const wchar_t *);

template FMT_API void internal::arg_map<wformat_context>::init(
const basic_format_args<wformat_context> &);

template FMT_API int internal::char_traits<wchar_t>::format_float(
wchar_t *, std::size_t, const wchar_t *, int, double);

template FMT_API int internal::char_traits<wchar_t>::format_float(
wchar_t *, std::size_t, const wchar_t *, int, long double);

template FMT_API std::wstring internal::vformat<wchar_t>(
wstring_view, basic_format_args<wformat_context>);
FMT_END_NAMESPACE
244 Externals/fmt/src/posix.cc
View file
@@ -0,0 +1,244 @@
// A C++ interface to POSIX functions.
//
// Copyright (c) 2012 - 2016, Victor Zverovich
// All rights reserved.
//
// For the license information refer to format.h.

// Disable bogus MSVC warnings.
#if !defined(_CRT_SECURE_NO_WARNINGS) && defined(_MSC_VER)
# define _CRT_SECURE_NO_WARNINGS
#endif

#include "fmt/posix.h"

#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>

#ifndef _WIN32
# include <unistd.h>
#else
# ifndef WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# include <io.h>

# define O_CREAT _O_CREAT
# define O_TRUNC _O_TRUNC

# ifndef S_IRUSR
# define S_IRUSR _S_IREAD
# endif

# ifndef S_IWUSR
# define S_IWUSR _S_IWRITE
# endif

# ifdef __MINGW32__
# define _SH_DENYNO 0x40
# endif

#endif // _WIN32

#ifdef fileno
# undef fileno
#endif

namespace {
#ifdef _WIN32
// Return type of read and write functions.
typedef int RWResult;

// On Windows the count argument to read and write is unsigned, so convert
// it from size_t preventing integer overflow.
inline unsigned convert_rwcount(std::size_t count) {
return count <= UINT_MAX ? static_cast<unsigned>(count) : UINT_MAX;
}
#else
// Return type of read and write functions.
typedef ssize_t RWResult;

inline std::size_t convert_rwcount(std::size_t count) { return count; }
#endif
}

FMT_BEGIN_NAMESPACE

buffered_file::~buffered_file() FMT_NOEXCEPT {
if (file_ && FMT_SYSTEM(fclose(file_)) != 0)
report_system_error(errno, "cannot close file");
}

buffered_file::buffered_file(cstring_view filename, cstring_view mode) {
FMT_RETRY_VAL(file_,
FMT_SYSTEM(fopen(filename.c_str(), mode.c_str())), FMT_NULL);
if (!file_)
FMT_THROW(system_error(errno, "cannot open file {}", filename.c_str()));
}

void buffered_file::close() {
if (!file_)
return;
int result = FMT_SYSTEM(fclose(file_));
file_ = FMT_NULL;
if (result != 0)
FMT_THROW(system_error(errno, "cannot close file"));
}

// A macro used to prevent expansion of fileno on broken versions of MinGW.
#define FMT_ARGS

int buffered_file::fileno() const {
int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_));
if (fd == -1)
FMT_THROW(system_error(errno, "cannot get file descriptor"));
return fd;
}

file::file(cstring_view path, int oflag) {
int mode = S_IRUSR | S_IWUSR;
#if defined(_WIN32) && !defined(__MINGW32__)
fd_ = -1;
FMT_POSIX_CALL(sopen_s(&fd_, path.c_str(), oflag, _SH_DENYNO, mode));
#else
FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, mode)));
#endif
if (fd_ == -1)
FMT_THROW(system_error(errno, "cannot open file {}", path.c_str()));
}

file::~file() FMT_NOEXCEPT {
// Don't retry close in case of EINTR!
// See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
if (fd_ != -1 && FMT_POSIX_CALL(close(fd_)) != 0)
report_system_error(errno, "cannot close file");
}

void file::close() {
if (fd_ == -1)
return;
// Don't retry close in case of EINTR!
// See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
int result = FMT_POSIX_CALL(close(fd_));
fd_ = -1;
if (result != 0)
FMT_THROW(system_error(errno, "cannot close file"));
}

long long file::size() const {
#ifdef _WIN32
// Use GetFileSize instead of GetFileSizeEx for the case when _WIN32_WINNT
// is less than 0x0500 as is the case with some default MinGW builds.
// Both functions support large file sizes.
DWORD size_upper = 0;
HANDLE handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd_));
DWORD size_lower = FMT_SYSTEM(GetFileSize(handle, &size_upper));
if (size_lower == INVALID_FILE_SIZE) {
DWORD error = GetLastError();
if (error != NO_ERROR)
FMT_THROW(windows_error(GetLastError(), "cannot get file size"));
}
unsigned long long long_size = size_upper;
return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower;
#else
typedef struct stat Stat;
Stat file_stat = Stat();
if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1)
FMT_THROW(system_error(errno, "cannot get file attributes"));
static_assert(sizeof(long long) >= sizeof(file_stat.st_size),
"return type of file::size is not large enough");
return file_stat.st_size;
#endif
}

std::size_t file::read(void *buffer, std::size_t count) {
RWResult result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
if (result < 0)
FMT_THROW(system_error(errno, "cannot read from file"));
return internal::to_unsigned(result);
}

std::size_t file::write(const void *buffer, std::size_t count) {
RWResult result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
if (result < 0)
FMT_THROW(system_error(errno, "cannot write to file"));
return internal::to_unsigned(result);
}

file file::dup(int fd) {
// Don't retry as dup doesn't return EINTR.
// http://pubs.opengroup.org/onlinepubs/009695399/functions/dup.html
int new_fd = FMT_POSIX_CALL(dup(fd));
if (new_fd == -1)
FMT_THROW(system_error(errno, "cannot duplicate file descriptor {}", fd));
return file(new_fd);
}

void file::dup2(int fd) {
int result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
if (result == -1) {
FMT_THROW(system_error(errno,
"cannot duplicate file descriptor {} to {}", fd_, fd));
}
}

void file::dup2(int fd, error_code &ec) FMT_NOEXCEPT {
int result = 0;
FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
if (result == -1)
ec = error_code(errno);
}

void file::pipe(file &read_end, file &write_end) {
// Close the descriptors first to make sure that assignments don't throw
// and there are no leaks.
read_end.close();
write_end.close();
int fds[2] = {};
#ifdef _WIN32
// Make the default pipe capacity same as on Linux 2.6.11+.
enum { DEFAULT_CAPACITY = 65536 };
int result = FMT_POSIX_CALL(pipe(fds, DEFAULT_CAPACITY, _O_BINARY));
#else
// Don't retry as the pipe function doesn't return EINTR.
// http://pubs.opengroup.org/onlinepubs/009696799/functions/pipe.html
int result = FMT_POSIX_CALL(pipe(fds));
#endif
if (result != 0)
FMT_THROW(system_error(errno, "cannot create pipe"));
// The following assignments don't throw because read_fd and write_fd
// are closed.
read_end = file(fds[0]);
write_end = file(fds[1]);
}

buffered_file file::fdopen(const char *mode) {
// Don't retry as fdopen doesn't return EINTR.
FILE *f = FMT_POSIX_CALL(fdopen(fd_, mode));
if (!f)
FMT_THROW(system_error(errno,
"cannot associate stream with file descriptor"));
buffered_file bf(f);
fd_ = -1;
return bf;
}

long getpagesize() {
#ifdef _WIN32
SYSTEM_INFO si;
GetSystemInfo(&si);
return si.dwPageSize;
#else
long size = FMT_POSIX_CALL(sysconf(_SC_PAGESIZE));
if (size < 0)
FMT_THROW(system_error(errno, "cannot get memory page size"));
return size;
#endif
}
FMT_END_NAMESPACE

15 Externals/fmt/support/Android.mk
View file
@@ -0,0 +1,15 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)

LOCAL_MODULE := fmt_static
LOCAL_MODULE_FILENAME := libfmt

LOCAL_SRC_FILES := ../src/format.cc

LOCAL_C_INCLUDES := $(LOCAL_PATH)
LOCAL_EXPORT_C_INCLUDES := $(LOCAL_PATH)

LOCAL_CFLAGS += -std=c++11 -fexceptions

include $(BUILD_STATIC_LIBRARY)

1 Externals/fmt/support/AndroidManifest.xml
View file
@@ -0,0 +1 @@
<manifest package="net.fmtlib" />
6 Externals/fmt/support/README
View file
@@ -0,0 +1,6 @@
This directory contains build support files such as

* CMake modules
* Build scripts
* qmake (static build with dynamic libc only)

40 Externals/fmt/support/appveyor-build.py
View file
@@ -0,0 +1,40 @@
#!/usr/bin/env python
# Build the project on AppVeyor.

import os
from subprocess import check_call

build = os.environ['BUILD']
config = os.environ['CONFIGURATION']
platform = os.environ['PLATFORM']
path = os.environ['PATH']
image = os.environ['APPVEYOR_BUILD_WORKER_IMAGE']
jobid = os.environ['APPVEYOR_JOB_ID']
cmake_command = ['cmake', '-DFMT_PEDANTIC=ON', '-DCMAKE_BUILD_TYPE=' + config, '..']
if build == 'mingw':
cmake_command.append('-GMinGW Makefiles')
build_command = ['mingw32-make', '-j4']
test_command = ['mingw32-make', 'test']
# Remove the path to Git bin directory from $PATH because it breaks
# MinGW config.
path = path.replace(r'C:\Program Files (x86)\Git\bin', '')
os.environ['PATH'] = r'C:\MinGW\bin;' + path
else:
# Add MSBuild 14.0 to PATH as described in
# http://help.appveyor.com/discussions/problems/2229-v140-not-found-on-vs2105rc.
os.environ['PATH'] = r'C:\Program Files (x86)\MSBuild\15.0\Bin;' + path
if image == 'Visual Studio 2013':
generator = 'Visual Studio 12 2013'
elif image == 'Visual Studio 2015':
generator = 'Visual Studio 14 2015'
elif image == 'Visual Studio 2017':
generator = 'Visual Studio 15 2017'
if platform == 'x64':
generator += ' Win64'
cmake_command.append('-G' + generator)
build_command = ['cmake', '--build', '.', '--config', config, '--', '/m:4']
test_command = ['ctest', '-C', config]

check_call(cmake_command)
check_call(build_command)
check_call(test_command)
34 Externals/fmt/support/appveyor.yml
View file
@@ -0,0 +1,34 @@
configuration:
- Debug
- Release

clone_depth: 1

platform:
- Win32
- x64

image:
- Visual Studio 2013
- Visual Studio 2015
- Visual Studio 2017

environment:
CTEST_OUTPUT_ON_FAILURE: 1
MSVC_DEFAULT_OPTIONS: ON
BUILD: msvc

before_build:
- mkdir build
- cd build

build_script:
- python ../support/appveyor-build.py

on_failure:
- appveyor PushArtifact Testing/Temporary/LastTest.log
- appveyor AddTest test

# Uncomment this to debug AppVeyor failures.
#on_finish:
# - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
105 Externals/fmt/support/build.gradle
View file
@@ -0,0 +1,105 @@

// General gradle arguments for root project
buildscript {
repositories {
google()
jcenter()
}
dependencies {
//
// https://developer.android.com/studio/releases/gradle-plugin
//
// Notice that 3.1.3 here is the version of [Android Gradle Plugin]
// Accroding to URL above you will need Gradle 4.4 or higher
//
classpath 'com.android.tools.build:gradle:3.1.3'
}
}
repositories {
google()
jcenter()
}

// Output: Shared library (.so) for Android
apply plugin: 'com.android.library'

android {
compileSdkVersion 25 // Android 7.0

// Target ABI
// - This option controls target platform of module
// - The platform might be limited by compiler's support
// some can work with Clang(default), but some can work only with GCC...
// if bad, both toolchains might not support it
splits {
abi {
enable true
// Specify platforms for Application
reset()
include "arm64-v8a", "armeabi-v7a", "x86_64"
}
}

defaultConfig {
minSdkVersion 21 // Android 5.0+
targetSdkVersion 25 // Follow Compile SDK
versionCode 20 // Follow release count
versionName "5.2.1" // Follow Official version
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

externalNativeBuild {
cmake {
arguments "-DANDROID_STL=c++_shared" // Specify Android STL
arguments "-DBUILD_SHARED_LIBS=true" // Build shared object
arguments "-DFMT_TEST=false" // Skip test
arguments "-DFMT_DOC=false" // Skip document
cppFlags "-std=c++17"
}
}
println("Gradle CMake Plugin: ")
println(externalNativeBuild.cmake.cppFlags)
println(externalNativeBuild.cmake.arguments)
}

// External Native build
// - Use existing CMakeList.txt
// - Give path to CMake. This gradle file should be
// neighbor of the top level cmake
externalNativeBuild {
cmake {
path "../CMakeLists.txt"
// buildStagingDirectory "./build" // Custom path for cmake output
}
//println(cmake.path)
}

sourceSets{
// Android Manifest for Gradle
main {
manifest.srcFile 'AndroidManifest.xml'
}
}
}

assemble.doLast
{
// Instead of `ninja install`, Gradle will deploy the files.
// We are doing this since FMT is dependent to the ANDROID_STL after build
copy {
from 'build/intermediates/cmake'
into '../libs'
}
// Copy debug binaries
copy {
from '../libs/debug/obj'
into '../libs/debug'
}
// Copy Release binaries
copy {
from '../libs/release/obj'
into '../libs/release'
}
// Remove empty directory
delete '../libs/debug/obj'
delete '../libs/release/obj'
}
7 Externals/fmt/support/cmake/FindSetEnv.cmake
View file
@@ -0,0 +1,7 @@
# A CMake script to find SetEnv.cmd.

find_program(WINSDK_SETENV NAMES SetEnv.cmd
PATHS "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows;CurrentInstallFolder]/bin")
if (WINSDK_SETENV AND PRINT_PATH)
execute_process(COMMAND ${CMAKE_COMMAND} -E echo "${WINSDK_SETENV}")
endif ()
97 Externals/fmt/support/cmake/cxx14.cmake
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@@ -0,0 +1,97 @@
# C++14 feature support detection

include(CheckCXXSourceCompiles)
include(CheckCXXCompilerFlag)

if (NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 11)
endif()
message(STATUS "CXX_STANDARD: ${CMAKE_CXX_STANDARD}")

if (CMAKE_CXX_STANDARD EQUAL 20)
check_cxx_compiler_flag(-std=c++20 has_std_20_flag)
check_cxx_compiler_flag(-std=c++2a has_std_2a_flag)

if (has_std_20_flag)
set(CXX_STANDARD_FLAG -std=c++20)
elseif (has_std_2a_flag)
set(CXX_STANDARD_FLAG -std=c++2a)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 17)
check_cxx_compiler_flag(-std=c++17 has_std_17_flag)
check_cxx_compiler_flag(-std=c++1z has_std_1z_flag)

if (has_std_17_flag)
set(CXX_STANDARD_FLAG -std=c++17)
elseif (has_std_1z_flag)
set(CXX_STANDARD_FLAG -std=c++1z)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 14)
check_cxx_compiler_flag(-std=c++14 has_std_14_flag)
check_cxx_compiler_flag(-std=c++1y has_std_1y_flag)

if (has_std_14_flag)
set(CXX_STANDARD_FLAG -std=c++14)
elseif (has_std_1y_flag)
set(CXX_STANDARD_FLAG -std=c++1y)
endif ()
elseif (CMAKE_CXX_STANDARD EQUAL 11)
check_cxx_compiler_flag(-std=c++11 has_std_11_flag)
check_cxx_compiler_flag(-std=c++0x has_std_0x_flag)

if (has_std_11_flag)
set(CXX_STANDARD_FLAG -std=c++11)
elseif (has_std_0x_flag)
set(CXX_STANDARD_FLAG -std=c++0x)
endif ()
endif ()

set(CMAKE_REQUIRED_FLAGS ${CXX_STANDARD_FLAG})

# Check if variadic templates are working and not affected by GCC bug 39653:
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39653
check_cxx_source_compiles("
template <class T, class ...Types>
struct S { typedef typename S<Types...>::type type; };
int main() {}" SUPPORTS_VARIADIC_TEMPLATES)
if (NOT SUPPORTS_VARIADIC_TEMPLATES)
set (SUPPORTS_VARIADIC_TEMPLATES OFF)
endif ()

# Check if initializer lists are supported.
check_cxx_source_compiles("
#include <initializer_list>
int main() {}" SUPPORTS_INITIALIZER_LIST)
if (NOT SUPPORTS_INITIALIZER_LIST)
set (SUPPORTS_INITIALIZER_LIST OFF)
endif ()

# Check if enum bases are available
check_cxx_source_compiles("
enum C : char {A};
int main() {}"
SUPPORTS_ENUM_BASE)
if (NOT SUPPORTS_ENUM_BASE)
set (SUPPORTS_ENUM_BASE OFF)
endif ()

# Check if type traits are available
check_cxx_source_compiles("
#include <type_traits>
class C { void operator=(const C&); };
int main() { static_assert(!std::is_copy_assignable<C>::value, \"\"); }"
SUPPORTS_TYPE_TRAITS)
if (NOT SUPPORTS_TYPE_TRAITS)
set (SUPPORTS_TYPE_TRAITS OFF)
endif ()

# Check if user-defined literals are available
check_cxx_source_compiles("
void operator\"\" _udl(long double);
int main() {}"
SUPPORTS_USER_DEFINED_LITERALS)
if (NOT SUPPORTS_USER_DEFINED_LITERALS)
set (SUPPORTS_USER_DEFINED_LITERALS OFF)
endif ()

set(CMAKE_REQUIRED_FLAGS )
4 Externals/fmt/support/cmake/fmt-config.cmake.in
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@@ -0,0 +1,4 @@
@PACKAGE_INIT@

include(${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake)
check_required_components(fmt)
11 Externals/fmt/support/cmake/fmt.pc.in
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@@ -0,0 +1,11 @@
prefix=@CMAKE_INSTALL_PREFIX@
exec_prefix=@CMAKE_INSTALL_PREFIX@
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@

Name: fmt
Description: A modern formatting library
Version: @FMT_VERSION@
Libs: -L${libdir} -lfmt
Cflags: -I${includedir}

11 Externals/fmt/support/cmake/run-cmake.bat
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@@ -0,0 +1,11 @@
@echo on
rem This scripts configures build environment and runs CMake.
rem Use it instead of running CMake directly when building with
rem the Microsoft SDK toolchain rather than Visual Studio.
rem It is used in the same way as cmake, for example:
rem
rem run-cmake -G "Visual Studio 10 Win64" .

for /F "delims=" %%i IN ('cmake "-DPRINT_PATH=1" -P %~dp0/FindSetEnv.cmake') DO set setenv=%%i
if NOT "%setenv%" == "" call "%setenv%"
cmake %*
53 Externals/fmt/support/compute-powers.py
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@@ -0,0 +1,53 @@
#!/usr/bin/env python
# Compute 10 ** exp with exp in the range [min_exponent, max_exponent] and print
# normalized (with most-significant bit equal to 1) significands in hexadecimal.

from __future__ import print_function

min_exponent = -348
max_exponent = 340
step = 8
significand_size = 64
exp_offset = 2000

class fp:
pass

powers = []
for i, exp in enumerate(range(min_exponent, max_exponent + 1, step)):
result = fp()
n = 10 ** exp if exp >= 0 else 2 ** exp_offset / 10 ** -exp
k = significand_size + 1
# Convert to binary and round.
binary = '{:b}'.format(n)
result.f = (int('{:0<{}}'.format(binary[:k], k), 2) + 1) / 2
result.e = len(binary) - (exp_offset if exp < 0 else 0) - significand_size
powers.append(result)
# Sanity check.
exp_offset10 = 400
actual = result.f * 10 ** exp_offset10
if result.e > 0:
actual *= 2 ** result.e
else:
for j in range(-result.e):
actual /= 2
expected = 10 ** (exp_offset10 + exp)
precision = len('{}'.format(expected)) - len('{}'.format(actual - expected))
if precision < 19:
print('low precision:', precision)
exit(1)

print('Significands:', end='')
for i, fp in enumerate(powers):
if i % 3 == 0:
print(end='\n ')
print(' {:0<#16x}'.format(fp.f, ), end=',')

print('\n\nExponents:', end='')
for i, fp in enumerate(powers):
if i % 11 == 0:
print(end='\n ')
print(' {:5}'.format(fp.e), end=',')

print('\n\nMax exponent difference:',
max([x.e - powers[i - 1].e for i, x in enumerate(powers)][1:]))
581 Externals/fmt/support/docopt.py
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Large diffs are not rendered by default.

27 Externals/fmt/support/fmt.pro
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@@ -0,0 +1,27 @@
# Staticlib configuration for qmake builds
# For some reason qmake 3.1 fails to identify source dependencies and excludes format.cc and printf.cc
# from compilation so it _MUST_ be called as qmake -nodepend
# A workaround is implemented below: a custom compiler is defined which does not track dependencies

TEMPLATE = lib

TARGET = fmt

QMAKE_EXT_CPP = .cc

CONFIG = staticlib warn_on c++11

FMT_SOURCES = \
../src/format.cc \
../src/posix.cc

fmt.name = libfmt
fmt.input = FMT_SOURCES
fmt.output = ${QMAKE_FILE_BASE}$$QMAKE_EXT_OBJ
fmt.clean = ${QMAKE_FILE_BASE}$$QMAKE_EXT_OBJ
fmt.depends = ${QMAKE_FILE_IN}
# QMAKE_RUN_CXX will not be expanded
fmt.commands = $$QMAKE_CXX -c $$QMAKE_CXXFLAGS $$QMAKE_CXXFLAGS_WARN_ON $$QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO $$QMAKE_CXXFLAGS_CXX11 ${QMAKE_FILE_IN}
fmt.variable_out = OBJECTS
fmt.CONFIG = no_dependencies no_link
QMAKE_EXTRA_COMPILERS += fmt
261 Externals/fmt/support/manage.py
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@@ -0,0 +1,261 @@
#!/usr/bin/env python

"""Manage site and releases.
Usage:
manage.py release [<branch>]
manage.py site
"""

from __future__ import print_function
import datetime, docopt, errno, fileinput, json, os
import re, requests, shutil, sys, tempfile
from contextlib import contextmanager
from distutils.version import LooseVersion
from subprocess import check_call


class Git:
def __init__(self, dir):
self.dir = dir

def call(self, method, args, **kwargs):
return check_call(['git', method] + list(args), **kwargs)

def add(self, *args):
return self.call('add', args, cwd=self.dir)

def checkout(self, *args):
return self.call('checkout', args, cwd=self.dir)

def clean(self, *args):
return self.call('clean', args, cwd=self.dir)

def clone(self, *args):
return self.call('clone', list(args) + [self.dir])

def commit(self, *args):
return self.call('commit', args, cwd=self.dir)

def pull(self, *args):
return self.call('pull', args, cwd=self.dir)

def push(self, *args):
return self.call('push', args, cwd=self.dir)

def reset(self, *args):
return self.call('reset', args, cwd=self.dir)

def update(self, *args):
clone = not os.path.exists(self.dir)
if clone:
self.clone(*args)
return clone


def clean_checkout(repo, branch):
repo.clean('-f', '-d')
repo.reset('--hard')
repo.checkout(branch)


class Runner:
def __init__(self, cwd):
self.cwd = cwd

def __call__(self, *args, **kwargs):
kwargs['cwd'] = kwargs.get('cwd', self.cwd)
check_call(args, **kwargs)


def create_build_env():
"""Create a build environment."""
class Env:
pass
env = Env()

# Import the documentation build module.
env.fmt_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.join(env.fmt_dir, 'doc'))
import build

env.build_dir = 'build'
env.versions = build.versions

# Virtualenv and repos are cached to speed up builds.
build.create_build_env(os.path.join(env.build_dir, 'virtualenv'))

env.fmt_repo = Git(os.path.join(env.build_dir, 'fmt'))
return env


@contextmanager
def rewrite(filename):
class Buffer:
pass
buffer = Buffer()
if not os.path.exists(filename):
buffer.data = ''
yield buffer
return
with open(filename) as f:
buffer.data = f.read()
yield buffer
with open(filename, 'w') as f:
f.write(buffer.data)


fmt_repo_url = 'git@github.com:fmtlib/fmt'


def update_site(env):
env.fmt_repo.update(fmt_repo_url)

doc_repo = Git(os.path.join(env.build_dir, 'fmtlib.github.io'))
doc_repo.update('git@github.com:fmtlib/fmtlib.github.io')

for version in env.versions:
clean_checkout(env.fmt_repo, version)
target_doc_dir = os.path.join(env.fmt_repo.dir, 'doc')
# Remove the old theme.
for entry in os.listdir(target_doc_dir):
path = os.path.join(target_doc_dir, entry)
if os.path.isdir(path):
shutil.rmtree(path)
# Copy the new theme.
for entry in ['_static', '_templates', 'basic-bootstrap', 'bootstrap',
'conf.py', 'fmt.less']:
src = os.path.join(env.fmt_dir, 'doc', entry)
dst = os.path.join(target_doc_dir, entry)
copy = shutil.copytree if os.path.isdir(src) else shutil.copyfile
copy(src, dst)
# Rename index to contents.
contents = os.path.join(target_doc_dir, 'contents.rst')
if not os.path.exists(contents):
os.rename(os.path.join(target_doc_dir, 'index.rst'), contents)
# Fix issues in reference.rst/api.rst.
for filename in ['reference.rst', 'api.rst']:
pattern = re.compile('doxygenfunction.. (bin|oct|hexu|hex)$', re.M)
with rewrite(os.path.join(target_doc_dir, filename)) as b:
b.data = b.data.replace('std::ostream &', 'std::ostream&')
b.data = re.sub(pattern, r'doxygenfunction:: \1(int)', b.data)
b.data = b.data.replace('std::FILE*', 'std::FILE *')
b.data = b.data.replace('unsigned int', 'unsigned')
b.data = b.data.replace('operator""_', 'operator"" _')
# Fix a broken link in index.rst.
index = os.path.join(target_doc_dir, 'index.rst')
with rewrite(index) as b:
b.data = b.data.replace(
'doc/latest/index.html#format-string-syntax', 'syntax.html')
# Build the docs.
html_dir = os.path.join(env.build_dir, 'html')
if os.path.exists(html_dir):
shutil.rmtree(html_dir)
include_dir = env.fmt_repo.dir
if LooseVersion(version) >= LooseVersion('5.0.0'):
include_dir = os.path.join(include_dir, 'include', 'fmt')
elif LooseVersion(version) >= LooseVersion('3.0.0'):
include_dir = os.path.join(include_dir, 'fmt')
import build
build.build_docs(version, doc_dir=target_doc_dir,
include_dir=include_dir, work_dir=env.build_dir)
shutil.rmtree(os.path.join(html_dir, '.doctrees'))
# Create symlinks for older versions.
for link, target in {'index': 'contents', 'api': 'reference'}.items():
link = os.path.join(html_dir, link) + '.html'
target += '.html'
if os.path.exists(os.path.join(html_dir, target)) and \
not os.path.exists(link):
os.symlink(target, link)
# Copy docs to the website.
version_doc_dir = os.path.join(doc_repo.dir, version)
try:
shutil.rmtree(version_doc_dir)
except OSError as e:
if e.errno != errno.ENOENT:
raise
shutil.move(html_dir, version_doc_dir)


def release(args):
env = create_build_env()
fmt_repo = env.fmt_repo

branch = args.get('<branch>')
if branch is None:
branch = 'master'
if not fmt_repo.update('-b', branch, fmt_repo_url):
clean_checkout(fmt_repo, branch)

# Convert changelog from RST to GitHub-flavored Markdown and get the
# version.
changelog = 'ChangeLog.rst'
changelog_path = os.path.join(fmt_repo.dir, changelog)
import rst2md
changes, version = rst2md.convert(changelog_path)
cmakelists = 'CMakeLists.txt'
for line in fileinput.input(os.path.join(fmt_repo.dir, cmakelists),
inplace=True):
prefix = 'set(FMT_VERSION '
if line.startswith(prefix):
line = prefix + version + ')\n'
sys.stdout.write(line)

# Update the version in the changelog.
title_len = 0
for line in fileinput.input(changelog_path, inplace=True):
if line.decode('utf-8').startswith(version + ' - TBD'):
line = version + ' - ' + datetime.date.today().isoformat()
title_len = len(line)
line += '\n'
elif title_len:
line = '-' * title_len + '\n'
title_len = 0
sys.stdout.write(line)

# Add the version to the build script.
script = os.path.join('doc', 'build.py')
script_path = os.path.join(fmt_repo.dir, script)
for line in fileinput.input(script_path, inplace=True):
m = re.match(r'( *versions = )\[(.+)\]', line)
if m:
line = '{}[{}, \'{}\']\n'.format(m.group(1), m.group(2), version)
sys.stdout.write(line)

fmt_repo.checkout('-B', 'release')
fmt_repo.add(changelog, cmakelists, script)
fmt_repo.commit('-m', 'Update version')

# Build the docs and package.
run = Runner(fmt_repo.dir)
run('cmake', '.')
run('make', 'doc', 'package_source')
update_site(env)

# Create a release on GitHub.
fmt_repo.push('origin', 'release')
params = {'access_token': os.getenv('FMT_TOKEN')}
r = requests.post('https://api.github.com/repos/fmtlib/fmt/releases',
params=params,
data=json.dumps({'tag_name': version,
'target_commitish': 'release',
'body': changes, 'draft': True}))
if r.status_code != 201:
raise Exception('Failed to create a release ' + str(r))
id = r.json()['id']
uploads_url = 'https://uploads.github.com/repos/fmtlib/fmt/releases'
package = 'fmt-{}.zip'.format(version)
r = requests.post(
'{}/{}/assets?name={}'.format(uploads_url, id, package),
headers={'Content-Type': 'application/zip'},
params=params, data=open('build/fmt/' + package, 'rb'))
if r.status_code != 201:
raise Exception('Failed to upload an asset ' + str(r))


if __name__ == '__main__':
args = docopt.docopt(__doc__)
if args.get('release'):
release(args)
elif args.get('site'):
update_site(create_build_env())
159 Externals/fmt/support/rst2md.py
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@@ -0,0 +1,159 @@
#!/usr/bin/env python
# reStructuredText (RST) to GitHub-flavored Markdown converter

import re, sys
from docutils import core, nodes, writers


def is_github_ref(node):
return re.match('https://github.com/.*/(issues|pull)/.*', node['refuri'])


class Translator(nodes.NodeVisitor):
def __init__(self, document):
nodes.NodeVisitor.__init__(self, document)
self.output = ''
self.indent = 0
self.preserve_newlines = False

def write(self, text):
self.output += text.replace('\n', '\n' + ' ' * self.indent)

def visit_document(self, node):
pass

def depart_document(self, node):
pass

def visit_section(self, node):
pass

def depart_section(self, node):
# Skip all sections except the first one.
raise nodes.StopTraversal

def visit_title(self, node):
self.version = re.match(r'(\d+\.\d+\.\d+).*', node.children[0]).group(1)
raise nodes.SkipChildren

def visit_title_reference(self, node):
raise Exception(node)

def depart_title(self, node):
pass

def visit_Text(self, node):
if not self.preserve_newlines:
node = node.replace('\n', ' ')
self.write(node)

def depart_Text(self, node):
pass

def visit_bullet_list(self, node):
pass

def depart_bullet_list(self, node):
pass

def visit_list_item(self, node):
self.write('* ')
self.indent += 2

def depart_list_item(self, node):
self.indent -= 2
self.write('\n\n')

def visit_paragraph(self, node):
pass

def depart_paragraph(self, node):
pass

def visit_reference(self, node):
if not is_github_ref(node):
self.write('[')

def depart_reference(self, node):
if not is_github_ref(node):
self.write('](' + node['refuri'] + ')')

def visit_target(self, node):
pass

def depart_target(self, node):
pass

def visit_literal(self, node):
self.write('`')

def depart_literal(self, node):
self.write('`')

def visit_literal_block(self, node):
self.write('\n\n```')
if 'c++' in node['classes']:
self.write('c++')
self.write('\n')
self.preserve_newlines = True

def depart_literal_block(self, node):
self.write('\n```\n')
self.preserve_newlines = False

def visit_inline(self, node):
pass

def depart_inline(self, node):
pass

def visit_image(self, node):
self.write('![](' + node['uri'] + ')')

def depart_image(self, node):
pass

def write_row(self, row, widths):
for i, entry in enumerate(row):
text = entry[0][0] if len(entry) > 0 else ''
if i != 0:
self.write('|')
self.write('{:{}}'.format(text, widths[i]))
self.write('\n')

def visit_table(self, node):
table = node.children[0]
colspecs = table[:-2]
thead = table[-2]
tbody = table[-1]
widths = [int(cs['colwidth']) for cs in colspecs]
sep = '|'.join(['-' * w for w in widths]) + '\n'
self.write('\n\n')
self.write_row(thead[0], widths)
self.write(sep)
for row in tbody:
self.write_row(row, widths)
raise nodes.SkipChildren

def depart_table(self, node):
pass

class MDWriter(writers.Writer):
"""GitHub-flavored markdown writer"""

supported = ('md',)
"""Formats this writer supports."""

def translate(self):
translator = Translator(self.document)
self.document.walkabout(translator)
self.output = (translator.output, translator.version)


def convert(rst_path):
"""Converts RST file to Markdown."""
return core.publish_file(source_path=rst_path, writer=MDWriter())


if __name__ == '__main__':
convert(sys.argv[1])
7 Externals/fmt/support/rtd/conf.py
View file
@@ -0,0 +1,7 @@
# Sphinx configuration for readthedocs.

import os, sys

master_doc = 'index'
html_theme = 'theme'
html_theme_path = ["."]
2 Externals/fmt/support/rtd/index.rst
View file
@@ -0,0 +1,2 @@
If you are not redirected automatically, follow the
`link to the fmt documentation <http://fmtlib.net/latest/>`_.
17 Externals/fmt/support/rtd/theme/layout.html
View file
@@ -0,0 +1,17 @@
{% extends "basic/layout.html" %}

{% block extrahead %}
<meta charset="UTF-8">
<meta http-equiv="refresh" content="1;url=http://fmtlib.net/latest/">
<script type="text/javascript">
window.location.href = "http://fmtlib.net/latest/"
</script>
<title>Page Redirection</title>
{% endblock %}

{% block document %}
If you are not redirected automatically, follow the <a href='http://fmtlib.net/latest/'>link to the fmt documentation</a>.
{% endblock %}

{% block footer %}
{% endblock %}
2 Externals/fmt/support/rtd/theme/theme.conf
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@@ -0,0 +1,2 @@
[theme]
inherit = basic
113 Externals/fmt/support/travis-build.py
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@@ -0,0 +1,113 @@
#!/usr/bin/env python
# Build the project on Travis CI.

from __future__ import print_function
import errno, os, shutil, subprocess, sys, urllib
from subprocess import call, check_call, Popen, PIPE, STDOUT

def rmtree_if_exists(dir):
try:
shutil.rmtree(dir)
except OSError as e:
if e.errno == errno.ENOENT:
pass

def makedirs_if_not_exist(dir):
try:
os.makedirs(dir)
except OSError as e:
if e.errno != errno.EEXIST:
raise

def install_dependencies():
branch = os.environ['TRAVIS_BRANCH']
if branch != 'master':
print('Branch: ' + branch)
exit(0) # Ignore non-master branches
check_call('curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key ' +
'| sudo apt-key add -', shell=True)
check_call('echo "deb https://deb.nodesource.com/node_0.10 precise main" ' +
'| sudo tee /etc/apt/sources.list.d/nodesource.list', shell=True)
check_call(['sudo', 'apt-get', 'update'])
check_call(['sudo', 'apt-get', 'install', 'python-virtualenv', 'nodejs'])
check_call(['sudo', 'npm', 'install', '-g', 'less@2.6.1', 'less-plugin-clean-css'])
deb_file = 'doxygen_1.8.6-2_amd64.deb'
urllib.urlretrieve('http://mirrors.kernel.org/ubuntu/pool/main/d/doxygen/' +
deb_file, deb_file)
check_call(['sudo', 'dpkg', '-i', deb_file])

fmt_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))

build = os.environ['BUILD']
if build == 'Doc':
travis = 'TRAVIS' in os.environ
if travis:
install_dependencies()
sys.path.insert(0, os.path.join(fmt_dir, 'doc'))
import build
build.create_build_env()
html_dir = build.build_docs()
repo = 'fmtlib.github.io'
if travis and 'KEY' not in os.environ:
# Don't update the repo if building on Travis from an account that
# doesn't have push access.
print('Skipping update of ' + repo)
exit(0)
# Clone the fmtlib.github.io repo.
rmtree_if_exists(repo)
git_url = 'https://github.com/' if travis else 'git@github.com:'
check_call(['git', 'clone', git_url + 'fmtlib/{}.git'.format(repo)])
# Copy docs to the repo.
target_dir = os.path.join(repo, 'dev')
rmtree_if_exists(target_dir)
shutil.copytree(html_dir, target_dir, ignore=shutil.ignore_patterns('.*'))
if travis:
check_call(['git', 'config', '--global', 'user.name', 'amplbot'])
check_call(['git', 'config', '--global', 'user.email', 'viz@ampl.com'])
# Push docs to GitHub pages.
check_call(['git', 'add', '--all'], cwd=repo)
if call(['git', 'diff-index', '--quiet', 'HEAD'], cwd=repo):
check_call(['git', 'commit', '-m', 'Update documentation'], cwd=repo)
cmd = 'git push'
if travis:
cmd += ' https://$KEY@github.com/fmtlib/fmtlib.github.io.git master'
p = Popen(cmd, shell=True, stdout=PIPE, stderr=STDOUT, cwd=repo)
# Print the output without the key.
print(p.communicate()[0].replace(os.environ['KEY'], '$KEY'))
if p.returncode != 0:
raise subprocess.CalledProcessError(p.returncode, cmd)
exit(0)

standard = os.environ['STANDARD']
install_dir = os.path.join(fmt_dir, "_install")
build_dir = os.path.join(fmt_dir, "_build")
test_build_dir = os.path.join(fmt_dir, "_build_test")

# Configure library.
makedirs_if_not_exist(build_dir)
cmake_flags = [
'-DCMAKE_INSTALL_PREFIX=' + install_dir, '-DCMAKE_BUILD_TYPE=' + build,
'-DCMAKE_CXX_STANDARD=' + standard
]
check_call(['cmake', '-DFMT_DOC=OFF', '-DFMT_PEDANTIC=ON', '-DFMT_WERROR=ON', fmt_dir] +
cmake_flags, cwd=build_dir)

# Build library.
check_call(['make', '-j4'], cwd=build_dir)

# Test library.
env = os.environ.copy()
env['CTEST_OUTPUT_ON_FAILURE'] = '1'
if call(['make', 'test'], env=env, cwd=build_dir):
with open(os.path.join(build_dir, 'Testing', 'Temporary', 'LastTest.log'), 'r') as f:
print(f.read())
sys.exit(-1)

# Install library.
check_call(['make', 'install'], cwd=build_dir)

# Test installation.
makedirs_if_not_exist(test_build_dir)
check_call(['cmake', os.path.join(fmt_dir, "test", "find-package-test")] +
cmake_flags, cwd=test_build_dir)
check_call(['make', '-j4'], cwd=test_build_dir)
30 Externals/fmt/support/update-coverity-branch.py
View file
@@ -0,0 +1,30 @@
#!/usr/bin/env python
# Update the coverity branch from the master branch.
# It is not done automatically because Coverity Scan limits
# the number of submissions per day.

from __future__ import print_function
import shutil, tempfile
from subprocess import check_output, STDOUT

class Git:
def __init__(self, dir):
self.dir = dir

def __call__(self, *args):
output = check_output(['git'] + list(args), cwd=self.dir, stderr=STDOUT)
print(output)
return output

dir = tempfile.mkdtemp()
try:
git = Git(dir)
git('clone', '-b', 'coverity', 'git@github.com:fmtlib/fmt.git', dir)
output = git('merge', '-X', 'theirs', '--no-commit', 'origin/master')
if 'Fast-forward' not in output:
git('reset', 'HEAD', '.travis.yml')
git('checkout', '--', '.travis.yml')
git('commit', '-m', 'Update coverity branch')
git('push')
finally:
shutil.rmtree(dir)
1 Source/Core/Common/CMakeLists.txt
View file
@@ -132,6 +132,7 @@ target_link_libraries(common
PUBLIC
${CMAKE_THREAD_LIBS_INIT}
enet
fmt::fmt
${MBEDTLS_LIBRARIES}

PRIVATE