The OpenD Programming Language

MmFile

MmFile objects control the memory mapped file resource.

class MmFile {

this(string filename);

this(string filename, Mode mode, ulong size, void* address, size_t window);

ulong length [@property getter];

alias opDollar = length;

void[] opSlice();

void[] opSlice(ulong i1, ulong i2);

ubyte opIndex(ulong i);

ubyte opIndexAssign(ubyte value, ulong i);

}

Constructors

this this(string filename): Open memory mapped file filename for reading. File is closed when the object instance is deleted.
this this(string filename, Mode mode, ulong size, void* address, size_t window): Open memory mapped file filename in mode. File is closed when the object instance is deleted.

Destructor

~this ~this(): Flushes pending output and closes the memory mapped file.

Members

Aliases

opDollar alias opDollar = length: Forwards length.

Enums

Mode enum Mode: The mode the memory mapped file is opened with.

Functions

mode Mode mode(): Read-only property returning the file mode.
opIndex ubyte opIndex(ulong i): Returns byte at index i in file.
opIndexAssign ubyte opIndexAssign(ubyte value, ulong i): Sets and returns byte at index i in file to value.
opSlice void[] opSlice(): Returns entire file contents as an array.
opSlice void[] opSlice(ulong i1, ulong i2): Returns slice of file contents as an array.

Properties

length ulong length [@property getter]: Gives size in bytes of the memory mapped file.

Meta

Source

See Implementation

std mmfile classes

MmFile