120 lines
2.8 KiB
Haxe
120 lines
2.8 KiB
Haxe
package eval.luv;
|
|
|
|
import haxe.io.Bytes;
|
|
|
|
/**
|
|
Data buffers.
|
|
|
|
@see https://aantron.github.io/luv/luv/Luv/Buffer
|
|
**/
|
|
@:coreType abstract Buffer {
|
|
/**
|
|
Allocates a fresh buffer of the given size.
|
|
**/
|
|
static public function create(size:Int):Buffer;
|
|
|
|
/**
|
|
Creates a buffer from a string.
|
|
**/
|
|
@:from static public function fromNativeString(s:NativeString):Buffer;
|
|
|
|
/**
|
|
Creates a buffer from a string.
|
|
**/
|
|
@:from static public function fromString(s:String):Buffer;
|
|
|
|
/**
|
|
Creates a buffer from bytes.
|
|
**/
|
|
@:from static public function fromBytes(b:Bytes):Buffer;
|
|
|
|
/**
|
|
Evaluates to the sum of the sizes of the buffers in the array.
|
|
**/
|
|
static public function totalSize(buffers:Array<Buffer>):Int;
|
|
|
|
/**
|
|
`Buffer.drop(buffers, count)` drops the first `count` bytes from `buffers`.
|
|
|
|
For example, if `buffers` contains two buffers of size 16, `Buffer.drop(buffers, 18)`
|
|
will evaluate to an array that has lost the reference to the first buffer,
|
|
and contains only a view into the second buffer of size 14.
|
|
**/
|
|
static public function drop(buffers:Array<Buffer>, count:Int):Array<Buffer>;
|
|
|
|
/**
|
|
Evaluates to the size of the buffer.
|
|
**/
|
|
public function size():Int;
|
|
|
|
/**
|
|
Retrieve a byte at the given index.
|
|
**/
|
|
@:arrayAccess public function get(index:Int):Int;
|
|
|
|
/**
|
|
Retrieve a byte at the given index without a bounds check.
|
|
**/
|
|
public function unsafeGet(index:Int):Int;
|
|
|
|
/**
|
|
Set byte value at the given index.
|
|
**/
|
|
@:arrayAccess public function set(index:Int, byte:Int):Int;
|
|
|
|
/**
|
|
Set byte value at the given index without a bounds check.
|
|
**/
|
|
public function unsafeSet(index:Int, byte:Int):Int;
|
|
|
|
/**
|
|
Creates a view into buffer that starts at the given `offset` and has the given `length`.
|
|
|
|
No data is copied.
|
|
**/
|
|
public function sub(offset:Int, length:Int):Buffer;
|
|
|
|
/**
|
|
Copies data from this buffer to destination.
|
|
|
|
The amount of data copied is the minimum of the two buffers' size.
|
|
**/
|
|
public function blit(destination:Buffer):Void;
|
|
|
|
/**
|
|
Fills the given buffer with the given byte.
|
|
**/
|
|
public function fill(byte:Int):Void;
|
|
|
|
/**
|
|
Creates a string with the same contents as the buffer.
|
|
**/
|
|
public function toString():String;
|
|
|
|
/**
|
|
Creates a native string with the same contents as the buffer.
|
|
**/
|
|
public function toNativeString():NativeString;
|
|
|
|
/**
|
|
Creates a `haxe.io.Bytes` instance with the same contents as this buffer.
|
|
**/
|
|
public function toBytes():Bytes;
|
|
|
|
/**
|
|
Copies data from a buffer to bytes buffer.
|
|
**/
|
|
public function blitToBytes(destination:Bytes, destinationOffset:Int):Void;
|
|
|
|
/**
|
|
Copies data from bytes to a buffer.
|
|
**/
|
|
public function blitFromBytes(source:Bytes, sourceOffset:Int):Void;
|
|
|
|
/**
|
|
Copies data from bytes to a buffer.
|
|
|
|
Note: `sourceOffset` is not a character offset but a byte offset.
|
|
**/
|
|
public function blitFromString(source:NativeString, sourceOffset:Int):Void;
|
|
} |