da/d1d/buffer_8hpp_source.html

#ifndef PRISM_BUFFER_HPP

#define PRISM_BUFFER_HPP


#include "prism/compiler/cplusplus.hpp"

#include "prism/compiler/lifetimebound.hpp"


#include "prism/buffer.h"


#include <memory>

#include <string_view>


namespace prism {


struct buffer_deleter {

    void operator()(pm_buffer_t *buffer) const noexcept { pm_buffer_free(buffer); }

};


using unique_buffer = std::unique_ptr<pm_buffer_t, buffer_deleter>;


[[nodiscard]] inline unique_buffer


make_buffer() noexcept {

    return unique_buffer(pm_buffer_new());

}


[[nodiscard]] inline std::string_view


view(const pm_buffer_t *buffer PRISM_LIFETIMEBOUND) noexcept {

    return std::string_view(pm_buffer_value(buffer), pm_buffer_length(buffer));

}


}


#endif

prism::make_buffer
unique_buffer make_buffer() noexcept
Allocate a new empty buffer.
Definition buffer.hpp:38

prism::unique_buffer
std::unique_ptr< pm_buffer_t, buffer_deleter > unique_buffer
An owned buffer.
Definition buffer.hpp:30

prism::view
std::string_view view(const pm_buffer_t *buffer PRISM_LIFETIMEBOUND) noexcept
The bytes written to the given buffer so far.
Definition buffer.hpp:49

cplusplus.hpp

lifetimebound.hpp

PRISM_LIFETIMEBOUND
#define PRISM_LIFETIMEBOUND
Mark a parameter that the return value points into, so that the compiler warns if a temporary is pass...
Definition lifetimebound.hpp:15

buffer.h
A wrapper around a contiguous block of allocated memory.

pm_buffer_t
Definition buffer.h:14

prism::buffer_deleter
Frees a buffer with pm_buffer_free.
Definition buffer.hpp:20

prism::buffer_deleter::operator()
void operator()(pm_buffer_t *buffer) const noexcept
Frees the given buffer.
Definition buffer.hpp:26