Nickvision::Helpers::CodeHelpers Namespace Reference

Functions
std::string	getLastSystemError ()
	Get the last system api call error message.
std::vector< std::byte >	readFileBytes (const std::filesystem::path &path)
	Reads a file as a vector of bytes.
template<typename T >
const T &	unmove (T &&t)
	Unmoves a value.
bool	writeFileBytes (const std::filesystem::path &path, const std::vector< std::byte > &bytes, bool overwrite=true)
	Writes a vector of bytes to a file.

Function Documentation

getLastSystemError()

std::string Nickvision::Helpers::CodeHelpers::getLastSystemError

(

)

Get the last system api call error message.

Returns

The last system error message

readFileBytes()

std::vector< std::byte > Nickvision::Helpers::CodeHelpers::readFileBytes

(

const std::filesystem::path &

path

)

Reads a file as a vector of bytes.

Parameters

path	The path to the file

Returns

The bytes from the file

unmove()

template<typename T >

const T & Nickvision::Helpers::CodeHelpers::unmove

(

T &&

t

)

Unmoves a value.

Parameters

t	An rvalue of T

Returns

The lvalue of t

writeFileBytes()

bool Nickvision::Helpers::CodeHelpers::writeFileBytes	(	const std::filesystem::path &	path,
		const std::vector< std::byte > &	bytes,
		bool	overwrite = true )

Writes a vector of bytes to a file.

Parameters

path	The path to the file
bytes	The bytes to write
overwrite	Whether or not to overwrite the file if it already exists

Returns

True if successful, false otherwise. False is returned if overwrite is false and the file exists.