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clang-format

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This commit is contained in:
Victor Zverovich 2019-04-15 11:39:19 -07:00
parent 2b415b7af7
commit 397e8dd9d5
2 changed files with 24 additions and 22 deletions
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19
include/fmt/printf.h
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@ -197,8 +197,7 @@ using internal::printf; // For printing into memory_buffer.
template <typename Range> class printf_arg_formatter;
template <typename OutputIt, typename Char>
class basic_printf_context;
template <typename OutputIt, typename Char> class basic_printf_context;
/**
\rst
@ -212,6 +211,7 @@ class printf_arg_formatter
public internal::arg_formatter_base<Range> {
public:
typedef decltype(internal::declval<Range>().begin()) iterator;
private:
typedef typename Range::value_type char_type;
typedef internal::arg_formatter_base<Range> base;
@ -326,8 +326,7 @@ template <typename T> struct printf_formatter {
};
/** This template formats data and writes the output to a writer. */
template <typename OutputIt, typename Char>
class basic_printf_context {
template <typename OutputIt, typename Char> class basic_printf_context {
public:
/** The character type for the output. */
typedef Char char_type;
@ -377,14 +376,15 @@ class basic_printf_context {
}
/** Formats stored arguments and writes the output to the range. */
template<typename ArgFormatter = printf_arg_formatter<back_insert_range<internal::buffer<Char>>>>
template <typename ArgFormatter =
printf_arg_formatter<back_insert_range<internal::buffer<Char>>>>
OutputIt format();
};
template <typename OutputIt, typename Char>
void basic_printf_context<OutputIt, Char>::parse_flags(format_specs& spec,
const Char*& it,
const Char* end) {
const Char*& it,
const Char* end) {
for (; it != end; ++it) {
switch (*it) {
case '-':
@ -714,8 +714,8 @@ inline int vfprintf(
/** Formats arguments and writes the output to the range. */
template <typename ArgFormatter, typename Char,
typename Context = basic_printf_context<
typename ArgFormatter::iterator, Char>>
typename Context =
basic_printf_context<typename ArgFormatter::iterator, Char>>
typename ArgFormatter::iterator vprintf(internal::buffer<Char>& out,
basic_string_view<Char> format_str,
basic_format_args<Context> args) {
@ -724,7 +724,6 @@ typename ArgFormatter::iterator vprintf(internal::buffer<Char>& out,
return iter;
}
/**
\rst
Prints formatted data to the stream *os*.

27
test/printf-test.cc
View File

@ -556,31 +556,34 @@ TEST(PrintfTest, VSPrintfMakeWArgsExample) {
}
typedef fmt::printf_arg_formatter<
fmt::back_insert_range<fmt::internal::buffer<char>>> formatter_t;
fmt::back_insert_range<fmt::internal::buffer<char>>>
formatter_t;
typedef fmt::basic_printf_context<formatter_t::iterator, char> context_t;
// A custom printf argument formatter that doesn't print `-` for floating-point
// values rounded to 0.
class custom_printf_arg_formatter : public formatter_t {
public:
using formatter_t::iterator;
using formatter_t::iterator;
custom_printf_arg_formatter(formatter_t::iterator iter, formatter_t::format_specs& spec, context_t& ctx)
custom_printf_arg_formatter(formatter_t::iterator iter,
formatter_t::format_specs& spec, context_t& ctx)
: formatter_t(iter, spec, ctx) {}
using formatter_t::operator();
#if FMT_MSC_VER > 0 && FMT_MSC_VER <= 1804
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
iterator operator()(T value) {
template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
iterator operator()(T value){
#else
iterator operator()(double value) {
iterator operator()(double value) {
#endif
// Comparing a float to 0.0 is safe.
if (round(value * pow(10, spec()->precision)) == 0.0) value = 0;
return formatter_t::operator()(value);
}
};
// Comparing a float to 0.0 is safe.
if (round(value * pow(10, spec()->precision)) == 0.0) value = 0;
return formatter_t::operator()(value);
}
}
;
typedef fmt::basic_format_args<context_t> format_args_t;
@ -592,7 +595,7 @@ std::string custom_vformat(fmt::string_view format_str, format_args_t args) {
template <typename... Args>
std::string custom_format(const char* format_str, const Args&... args) {
auto va = fmt::make_printf_args (args...);
auto va = fmt::make_printf_args(args...);
return custom_vformat(format_str, va);
}