bit-buffer
Version:
Bit-level reads and writes for ArrayBuffers
116 lines (65 loc) • 2.23 kB
TypeScript
declare module 'bit-buffer' {
import {Buffer} from 'buffer';
export class BitView {
constructor(buffer: ArrayBuffer | Buffer, byteLength?: number);
readonly buffer: Buffer;
readonly byteLength: number;
bigEndian: boolean;
getBits(offset: number, bits: number, signed?: boolean): number;
getInt8(offset: number): number;
getInt16(offset: number): number;
getInt32(offset: number): number;
getUint8(offset: number): number;
getUint16(offset: number): number;
getUint32(offset: number): number;
getFloat32(offset: number): number;
getFloat64(offset: number): number;
setBits(offset: number, value: number, bits: number);
setInt8(offset: number);
setInt16(offset: number);
setInt32(offset: number);
setUint8(offset: number);
setUint16(offset: number);
setUint32(offset: number);
setFloat32(offset: number, value: number);
setFloat64(offset: number, value: number);
}
export class BitStream {
constructor(source: ArrayBuffer | Buffer | BitView, byteOffset?: number, byteLength?: number)
readonly length: number;
readonly bitsLeft: number;
readonly buffer: Buffer;
readonly view: BitView;
byteIndex: number;
index: number;
bigEndian: boolean;
readBits(bits: number, signed?: boolean): number;
writeBits(value: number, bits: number);
readBoolean(): boolean;
readInt8(): number;
readUint8(): number;
readInt16(): number;
readUint16(): number;
readInt32(): number;
readUint32(): number;
readFloat32(): number;
readFloat64(): number;
writeBoolean(value: boolean);
writeInt8(value: number);
writeUint8(value: number);
writeInt16(value: number);
writeUint16(value: number);
writeInt32(value: number);
writeUint32(value: number);
writeFloat32(value: number);
writeFloat64(value: number);
readASCIIString(length?: number): string;
readUTF8String(length?: number): string;
writeASCIIString(data: string, length?: number);
writeUTF8String(data: string, length?: number);
readBitStream(length: number): BitStream;
readArrayBuffer(byteLength: number): Uint8Array;
writeBitStream(stream: BitStream, length?: number);
writeArrayBuffer(buffer: BitStream, length?: number);
}
}