bufferStuff/readers/ReaderBE.ts

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2023-04-28 16:47:02 +01:00
import { IReader } from "./IReader";
import { ReaderBase } from "./ReaderBase";
export class ReaderBE extends ReaderBase implements IReader {
public readShort() {
const value = this.buffer.readInt16BE(this.offset);
this.offset += 2
return value;
}
public readUShort() {
const value = this.buffer.readUInt16BE(this.offset);
this.offset += 2
return value;
}
public readInt() {
const value = this.buffer.readInt32BE(this.offset);
this.offset += 4;
return value;
}
public readUInt() {
const value = this.buffer.readUInt32BE(this.offset);
this.offset += 4;
return value;
}
public readLong() {
const value = this.buffer.readBigInt64BE(this.offset);
this.offset += 8;
return value;
}
public readULong() {
const value = this.buffer.readBigUint64BE(this.offset);
this.offset += 8;
return value;
}
public readFloat() {
const value = this.buffer.readFloatBE(this.offset);
this.offset += 4;
return value;
}
public readDouble() {
const value = this.buffer.readDoubleBE(this.offset);
this.offset += 8;
return value;
}
public readShortString() {
const length = this.readUByte();
let text:string = "";
for (let i = 0; i < length; i++) {
text += String.fromCharCode(this.readUByte());
}
return text;
}
public readString() {
const length = this.readUShort();
let text:string = "";
for (let i = 0; i < length; i++) {
text += String.fromCharCode(this.readUByte());
}
return text;
}
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public readString16() {
const length = this.readUShort();
let text:string = "";
for (let i = 0; i < length; i++) {
text += String.fromCharCode(this.readUShort());
}
return text;
}
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}