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#include <format.h>
Public Member Functions | |
BasicMemoryWriter (const Allocator &alloc=Allocator()) | |
Public Member Functions inherited from fmt::BasicWriter< Char > | |
virtual | ~BasicWriter () |
std::size_t | size () const |
const Char * | data () const FMT_NOEXCEPT |
const Char * | c_str () const |
std::basic_string< Char > | str () const |
void | write (BasicCStringRef< Char > format, ArgList args) |
BasicWriter & | operator<< (int value) |
BasicWriter & | operator<< (unsigned value) |
BasicWriter & | operator<< (long value) |
BasicWriter & | operator<< (unsigned long value) |
BasicWriter & | operator<< (LongLong value) |
BasicWriter & | operator<< (ULongLong value) |
BasicWriter & | operator<< (double value) |
BasicWriter & | operator<< (long double value) |
BasicWriter & | operator<< (char value) |
BasicWriter & | operator<< (typename internal::WCharHelper< wchar_t, Char >::Supported value) |
BasicWriter & | operator<< (fmt::BasicStringRef< Char > value) |
BasicWriter & | operator<< (typename internal::WCharHelper< StringRef, Char >::Supported value) |
template<typename T , typename Spec , typename FillChar > | |
BasicWriter & | operator<< (IntFormatSpec< T, Spec, FillChar > spec) |
template<typename StrChar > | |
BasicWriter & | operator<< (const StrFormatSpec< StrChar > &spec) |
void | clear () FMT_NOEXCEPT |
Buffer< Char > & | buffer () FMT_NOEXCEPT |
Private Attributes | |
internal::MemoryBuffer< Char, internal::INLINE_BUFFER_SIZE, Allocator > | buffer_ |
Additional Inherited Members | |
Protected Member Functions inherited from fmt::BasicWriter< Char > | |
BasicWriter (Buffer< Char > &b) | |
\rst This class template provides operations for formatting and writing data into a character stream. The output is stored in a memory buffer that grows dynamically.
You can use one of the following typedefs for common character types and the standard allocator:
+------------—+--------------------------------------------------—+ | Type | Definition | +===============+=====================================================+ | MemoryWriter | BasicMemoryWriter<char, std::allocator<char>> | +------------—+--------------------------------------------------—+ | WMemoryWriter | BasicMemoryWriter<wchar_t, std::allocator<wchar_t>> | +------------—+--------------------------------------------------—+
Example**::
MemoryWriter out; out << "The answer is " << 42 << "\n"; out.write("({:+f}, {:+f})", -3.14, 3.14);
This will write the following output to the out
object:
.. code-block:: none
The answer is 42 (-3.140000, +3.140000)
The output can be converted to an std::string
with out.str()
or accessed as a C string with out.c_str()
. \endrst
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inlineexplicit |
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private |