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nora 2021-06-24 15:26:43 +02:00
parent 579d81021a
commit 296fd4a279
26 changed files with 533 additions and 381 deletions
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ibfi-ts/src/components/Runner.tsx
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@ -1,107 +1,107 @@
import React, {useCallback, useEffect, useRef, useState} from 'react';
import Interpreter from "../brainfuck/Interpreter";
import CodeDisplay from "./CodeDisplay";
import RunDisplay from "./RunDisplay";
import {CodeOptions} from "./CodeInput";
interface RunInfoProps {
input: [string, CodeOptions],
setRunning: (running: boolean) => void,
running: boolean
outHandler: (char: number) => void,
}
const Runner = ({setRunning, running, outHandler, input}: RunInfoProps) => {
const [speed, setSpeed] = useState(0);
const [interpreter, setInterpreter] = useState<Interpreter | null>(null);
const [error, setError] = useState<string | null>(null);
const [, setRerenderNumber] = useState(0);
const inputArea = useRef<HTMLTextAreaElement>(null);
const inputHandler = () => {
if (!inputArea.current) {
throw new Error("Could not read input")
}
const value = inputArea.current.value;
if (value.length < 1) {
throw new Error("No input found");
}
const char = value.charCodeAt(0);
inputArea.current.value = value.substr(1);
return char;
}
const errorHandler = (msg: string) => setError(msg);
const startHandler = useCallback(() => {
setSpeed(0);
setInterpreter(new Interpreter(input, outHandler, inputHandler, errorHandler));
setRunning(false);
setRunning(true);
}, [input, outHandler, setRunning]);
const stopHandler = () => setRunning(false);
const nextHandler = useCallback(() => {
setError(null);
interpreter?.next();
if (interpreter?.reachedEnd) {
setSpeed(0);
}
setRerenderNumber(n => n + 1);
}, [interpreter]);
useEffect(() => {
if (running) {
if (speed === 0) {
return;
}
const interval = setInterval(() => {
nextHandler();
}, 1000 / (speed));
return () => clearInterval(interval);
}
}, [running, nextHandler, speed]);
return (
<div className="bf-run">
{
running && interpreter && <>
<CodeDisplay code={interpreter.code} index={interpreter.programCounter}/>
<RunDisplay interpreter={interpreter}/>
</>
}
<div>
<button onClick={stopHandler}>Back</button>
<button onClick={startHandler}>Start</button>
<button onClick={nextHandler}>Next</button>
</div>
{
running && <>
<div>
<label htmlFor="run-info-speed-range">Speed</label>
<input type="range" id="run-info-speed-range" value={speed}
onChange={e => setSpeed(+e.target.value)}/>
<span> {speed}</span>
</div>
</>
}
{
error && <div className="error">{error}</div>
}
{
running && <div>
<div>Input:</div>
<textarea className="program-input-area" ref={inputArea}/>
</div>
}
</div>
);
};
import React, {useCallback, useEffect, useRef, useState} from 'react';
import Interpreter from "../brainfuck/Interpreter";
import CodeDisplay from "./CodeDisplay";
import RunDisplay from "./RunDisplay";
import {CodeOptions} from "./CodeInput";
interface RunInfoProps {
input: [string, CodeOptions],
setRunning: (running: boolean) => void,
running: boolean
outHandler: (char: number) => void,
}
const Runner = ({setRunning, running, outHandler, input}: RunInfoProps) => {
const [speed, setSpeed] = useState(0);
const [interpreter, setInterpreter] = useState<Interpreter | null>(null);
const [error, setError] = useState<string | null>(null);
const [, setRerenderNumber] = useState(0);
const inputArea = useRef<HTMLTextAreaElement>(null);
const inputHandler = () => {
if (!inputArea.current) {
throw new Error("Could not read input")
}
const value = inputArea.current.value;
if (value.length < 1) {
throw new Error("No input found");
}
const char = value.charCodeAt(0);
inputArea.current.value = value.substr(1);
return char;
}
const errorHandler = (msg: string) => setError(msg);
const startHandler = useCallback(() => {
setSpeed(0);
setInterpreter(new Interpreter(input, outHandler, inputHandler, errorHandler));
setRunning(false);
setRunning(true);
}, [input, outHandler, setRunning]);
const stopHandler = () => setRunning(false);
const nextHandler = useCallback(() => {
setError(null);
interpreter?.next();
if (interpreter?.reachedEnd) {
setSpeed(0);
}
setRerenderNumber(n => n + 1);
}, [interpreter]);
useEffect(() => {
if (running) {
if (speed === 0) {
return;
}
const interval = setInterval(() => {
nextHandler();
}, 1000 / (speed));
return () => clearInterval(interval);
}
}, [running, nextHandler, speed]);
return (
<div className="bf-run">
{
running && interpreter && <>
<CodeDisplay code={interpreter.code} index={interpreter.programCounter}/>
<RunDisplay interpreter={interpreter}/>
</>
}
<div>
<button onClick={stopHandler}>Back</button>
<button onClick={startHandler}>Start</button>
<button onClick={nextHandler}>Next</button>
</div>
{
running && <>
<div>
<label htmlFor="run-info-speed-range">Speed</label>
<input type="range" id="run-info-speed-range" value={speed}
onChange={e => setSpeed(+e.target.value)}/>
<span> {speed}</span>
</div>
</>
}
{
error && <div className="error">{error}</div>
}
{
running && <div>
<div>Input:</div>
<textarea className="program-input-area" ref={inputArea}/>
</div>
}
</div>
);
};
export default Runner;