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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>Calcore — See the light through the machine</title>
<style>
:root{
--bg:#050505;
--surface:#0f0f0f;
--panel:#141414;
--border:#1f1f1f;
--green:#00ff41;
--green-dim:#008f11;
--green-glow:rgba(0,255,65,0.15);
--text:#e8e8e8;
--text-dim:#666;
--amber:#ffa657;
--radius:6px;
}
*{-webkit-tap-highlight-color:transparent;box-sizing:border-box;}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);font-family:'SF Mono',Monaco,'Cascadia Code','Fira Code',Consolas,'Courier New',monospace;overflow:hidden;}
/* 应用容器：上下分区 */
.app{display:flex;flex-direction:column;height:100vh;}
/* ---------- 顶部表达式条 ---------- */
.expr-bar{
flex:0 0 auto;
padding:12px 16px 8px;
background:linear-gradient(180deg,#0a0a0a 0%,var(--surface) 100%);
border-bottom:1px solid var(--border);
}
.expr-label{font-size:10px;color:var(--text-dim);letter-spacing:2px;margin-bottom:4px;}
.expr-display{
font-size:22px;
color:var(--text);
text-align:right;
white-space:nowrap;
overflow-x:auto;
overflow-y:hidden;
min-height:32px;
line-height:32px;
}
.expr-display .cursor{
display:inline-block;width:8px;height:22px;background:var(--green);vertical-align:middle;animation:blink 1s step-end infinite;margin-left:2px;
}
@keyframes blink{50%{opacity:0;}}
/* ---------- 键盘区（上半主体） ---------- */
.keypad-section{
flex:1 1 auto;
display:flex;
flex-direction:column;
padding:8px 12px;
overflow:hidden;
}
.mode-tabs{
display:flex;gap:8px;margin-bottom:8px;flex:0 0 auto;
}
.mode-tabs button{
background:transparent;border:1px solid var(--border);color:var(--text-dim);
padding:4px 12px;border-radius:var(--radius);font-size:12px;cursor:pointer;transition:.2s;
}
.mode-tabs button.active{border-color:var(--green);color:var(--green);background:var(--green-glow);}
.arch-bar{
display:flex;gap:6px;margin-bottom:8px;flex:0 0 auto;align-items:center;
}
.arch-label{font-size:10px;color:var(--text-dim);margin-right:4px;}
.arch-btn{
background:var(--panel);border:1px solid var(--border);color:var(--text-dim);
padding:3px 8px;border-radius:4px;font-size:11px;cursor:pointer;
}
.arch-btn.active{border-color:var(--green);color:var(--green);}
.keypad{
display:grid;
grid-template-columns:repeat(5,1fr);
gap:8px;
flex:1 1 auto;
}
.keypad button{
background:var(--panel);
border:1px solid var(--border);
color:var(--text);
border-radius:var(--radius);
font-size:18px;
cursor:pointer;
display:flex;align-items:center;justify-content:center;
transition:all .15s ease;
position:relative;overflow:hidden;
user-select:none;
}
.keypad button:active{transform:scale(0.96);border-color:var(--green-dim);}
.keypad button.op{color:var(--green);border-color:#223322;}
.keypad button.eq{background:var(--green);color:#000;border-color:var(--green);font-weight:bold;}
.keypad button.eq:active{background:var(--green-dim);}
.keypad button.fn{font-size:14px;color:var(--text-dim);}
.keypad button.hazard{color:var(--amber);border-color:#332211;}
/* 按键涟漪 */
.ripple{
position:absolute;border-radius:50%;background:var(--green-glow);
transform:scale(0);animation:ripple .6s linear;pointer-events:none;
}
@keyframes ripple{to{transform:scale(4);opacity:0;}}
/* ---------- 可视化舞台 ---------- */
.viz-stage{
flex:0 0 auto;
height:38vh;
min-height:260px;
background:linear-gradient(180deg,var(--surface) 0%,var(--bg) 40%,var(--bg) 60%,var(--surface) 100%);
border-top:1px solid var(--border);
border-bottom:1px solid var(--border);
position:relative;
overflow:hidden;
display:flex;flex-direction:column;align-items:center;justify-content:center;
}
/* 菱形骨架 */
.diamond{
position:relative;
width:min(320px,90vw);
height:100%;
display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.tri-up,.tri-down{
display:flex;flex-direction:column;align-items:center;
width:100%;position:relative;
}
.tri-up{flex:1 1 45%;justify-content:flex-end;padding-bottom:4px;}
.tri-down{flex:1 1 45%;justify-content:flex-start;padding-top:4px;}
/* 层级漏斗 */
.layer{
display:flex;align-items:center;justify-content:center;
gap:4px;
margin:2px 0;
font-size:10px;color:var(--text-dim);
position:relative;
transition:.3s;
}
/* 漏斗宽度：ASCII最宽，逐层收束，ALU最窄，再展开 */
.layer-ascii{width:100%;}
.layer-hex{width:85%;}
.layer-asm{width:70%;}
.layer-bin{width:55%;}
.layer-stack{width:45%;}
/* 方块语义 */
.block{
width:18px;height:18px;border-radius:3px;
display:inline-flex;align-items:center;justify-content:center;
font-size:9px;transition:all .3s ease;
}
.block.solid{background:var(--green);color:#000;border:1px solid var(--green);box-shadow:0 0 8px var(--green-glow);}
.block.hollow{background:transparent;border:1px solid var(--green-dim);color:var(--green-dim);box-shadow:none;}
.block.mini{width:10px;height:10px;border-radius:2px;font-size:0;}
.block.addr{font-size:9px;color:var(--text-dim);border:none;width:auto;height:auto;background:transparent;}
/* ALU 核心 */
.alu-core{
width:48px;height:48px;
background:var(--bg);
border:2px solid var(--green);
box-shadow:0 0 20px var(--green-glow), inset 0 0 10px var(--green-glow);
transform:rotate(45deg);
display:flex;align-items:center;justify-content:center;
margin:6px 0;
position:relative;z-index:2;
}
.alu-core::after{
content:'ALU';transform:rotate(-45deg);
font-size:10px;color:var(--green);letter-spacing:1px;
}
.alu-core.active{animation:aluPulse .6s ease;}
@keyframes aluPulse{
0%{box-shadow:0 0 20px var(--green-glow), inset 0 0 10px var(--green-glow);}
50%{box-shadow:0 0 60px var(--green), inset 0 0 30px var(--green-glow);border-color:#fff;}
100%{box-shadow:0 0 20px var(--green-glow), inset 0 0 10px var(--green-glow);}
}
/* 数据包动画 */
.packet{
position:absolute;z-index:5;
width:20px;height:20px;
background:var(--green);border-radius:3px;
box-shadow:0 0 10px var(--green);
display:flex;align-items:center;justify-content:center;
font-size:9px;color:#000;
pointer-events:none;
opacity:0;
}
/* 通道连接线（伪元素网格） */
.layer::before{
content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
width:120%;height:1px;background:linear-gradient(90deg,transparent,var(--green-dim),transparent);
opacity:.3;z-index:0;
}
/* ---------- 底部结果坑 ---------- */
.result-pit{
flex:0 0 auto;
padding:16px;
background:linear-gradient(180deg,var(--surface) 0%,#0a0a0a 100%);
border-top:1px solid var(--border);
position:relative;text-align:center;
}
.result-label{font-size:10px;color:var(--text-dim);letter-spacing:2px;margin-bottom:6px;}
.result-value{
font-size:36px;color:var(--green);font-weight:300;
min-height:44px;line-height:44px;
text-shadow:0 0 20px var(--green-glow);
position:relative;z-index:2;
}
.result-pit::before{
content:'';position:absolute;left:10%;right:10%;top:0;height:1px;
background:linear-gradient(90deg,transparent,var(--green-dim),transparent);
}
.pit-glow{
position:absolute;left:50%;bottom:10px;transform:translateX(-50%);
width:120px;height:40px;background:var(--green-glow);filter:blur(20px);opacity:.6;z-index:1;
}
/* 结果落入动画 */
.drop-in{animation:dropIn .5s cubic-bezier(.22,1,.36,1);}
@keyframes dropIn{
0%{transform:translateY(-30px) scale(1.2);opacity:0;letter-spacing:8px;}
60%{transform:translateY(4px) scale(.98);opacity:1;}
100%{transform:translateY(0) scale(1);letter-spacing:normal;}
}
/* 微型二进制网格（BIN层） */
.bit-grid{display:flex;gap:1px;flex-wrap:wrap;justify-content:center;max-width:90px;}
.bit-grid .block{margin:0;}
/* 滚动条隐藏 */
::-webkit-scrollbar{width:0;height:0;}
</style>
</head>
<body>
<div class="app">
<!-- 表达式输入 -->
<div class="expr-bar">
<div class="expr-label">EXPRESSION △</div>
<div class="expr-display" id="exprDisplay"><span class="cursor"></span></div>
</div>
<!-- 键盘 -->
<div class="keypad-section">
<div style="display:flex;justify-content:space-between;align-items:center;">
<div class="mode-tabs" id="modeTabs">
<button class="active" data-mode="std">标准</button>
<button data-mode="sci">科学</button>
<button data-mode="prog">程序员</button>
</div>
<div class="arch-bar" id="archBar">
<span class="arch-label">ARCH</span>
<button class="arch-btn active" data-arch="x64">X86-64</button>
<button class="arch-btn" data-arch="rv64">RV64</button>
<button class="arch-btn" data-arch="arm64">ARM64</button>
</div>
</div>
<div class="keypad" id="keypad"></div>
</div>
<!-- 菱形可视化舞台 -->
<div class="viz-stage" id="vizStage">
<div class="diamond" id="diamond">
<div class="tri-up" id="triUp">
<div class="layer layer-ascii" id="lAsciiUp">ASCII △</div>
<div class="layer layer-hex" id="lHexUp">HEX</div>
<div class="layer layer-asm" id="lAsmUp">ASM</div>
<div class="layer layer-bin" id="lBinUp">BIN</div>
<div class="layer layer-stack" id="lStackUp">STACK</div>
</div>
<div class="alu-core" id="aluCore"></div>
<div class="tri-down" id="triDown">
<div class="layer layer-stack" id="lStackDown">STACK</div>
<div class="layer layer-bin" id="lBinDown">BIN</div>
<div class="layer layer-asm" id="lAsmDown">ASM</div>
<div class="layer layer-hex" id="lHexDown">HEX</div>
<div class="layer layer-ascii" id="lAsciiDown">ASCII ▽</div>
</div>
</div>
</div>
<!-- 结果坑 -->
<div class="result-pit" id="resultPit">
<div class="result-label">RESULT PIT</div>
<div class="result-value" id="resultValue">0</div>
<div class="pit-glow"></div>
</div>
</div>
<script>
/* =========================
Calcore Engine
========================= */
class Calcore{
constructor(){
this.expr='';
this.result='0';
this.mode='std'; // std | sci | prog
this.arch='x64'; // x64 | rv64 | arm64
this.lastAns='0';
this.resetState();
this.buildKeys();
this.bindMode();
this.bindArch();
this.updateExprDisplay();
}
resetState(){
this.tokens=[];
this.expectOperand=true;
}
/* ---------- 键盘布局 ---------- */
keyMap(){
const std=[
['C','CE','⌫','%','÷'],
['7','8','9','×','^'],
['4','5','6','-','√'],
['1','2','3','+','='],
['0','00','.','±','=']
];
const sci=[
['C','CE','⌫','sin','÷'],
['7','8','9','cos','×'],
['4','5','6','tan','-'],
['1','2','3','log','+'],
['0','π','e','ln','=']
];
const prog=[
['C','CE','⌫','AND','÷'],
['7','8','9','OR','×'],
['4','5','6','XOR','-'],
['1','2','3','NOT','+'],
['0','0x','<<','>>','=']
];
return {std,sci,prog}[this.mode];
}
buildKeys(){
const g=document.getElementById('keypad');
g.innerHTML='';
const layout=this.keyMap();
layout.forEach((row,r)=>{
row.forEach((k,c)=>{
if(k==='=' && c===4 && r===3) return; // skip duplicate
const b=document.createElement('button');
b.textContent=k;
b.dataset.key=k;
if(['C','CE','⌫'].includes(k)) b.className='hazard';
else if(['÷','×','-','+','=','%','^','√'].includes(k)) b.className='op';
else if(['sin','cos','tan','log','ln','π','e','AND','OR','XOR','NOT','0x','<<','>>'].includes(k)) b.className='fn';
else b.className='num';
if(k==='=') b.style.gridColumn='span 1';
b.addEventListener('click',e=>this.onKey(k,e));
g.appendChild(b);
});
});
// 修正最后一行等号跨列（如果布局需要）
const eqs=g.querySelectorAll('button[data-key="="]');
if(eqs.length>1){ eqs[eqs.length-1].style.gridColumn='span 1'; }
}
bindMode(){
document.getElementById('modeTabs').addEventListener('click',e=>{
if(!e.target.dataset.mode) return;
this.mode=e.target.dataset.mode;
document.querySelectorAll('#modeTabs button').forEach(b=>b.classList.toggle('active',b===e.target));
this.buildKeys();
this.clear();
});
}
bindArch(){
document.getElementById('archBar').addEventListener('click',e=>{
if(!e.target.dataset.arch) return;
this.arch=e.target.dataset.arch;
document.querySelectorAll('#archBar .arch-btn').forEach(b=>b.classList.toggle('active',b===e.target));
});
}
/* ---------- 输入处理 ---------- */
onKey(k,e){
this.ripple(e);
if(k==='C'){this.clear();return;}
if(k==='CE'){this.expr='';this.resetState();this.updateExprDisplay();return;}
if(k==='⌫'){this.backspace();return;}
if(k==='='){this.execute();return;}
if(['sin','cos','tan','log','ln'].includes(k)){this.insertFunc(k);return;}
if(k==='π'){this.insertVal('3.141592653589793');return;}
if(k==='e'){this.insertVal('2.718281828459045');return;}
if(k==='0x'){this.insertVal('0x');return;}
if(k==='±'){this.toggleSign();return;}
if(k==='√'){this.wrap('√(','))');return;} // 简化处理
if(['AND','OR','XOR','NOT','<<','>>'].includes(k)){this.insertOp(k);return;}
if(['÷','×','-','+','%','^'].includes(k)){
const map={'÷':'/','×':'*'};
this.insertOp(map[k]||k);
return;
}
// 数字与点
this.insert(k);
}
ripple(e){
const btn=e.currentTarget;
const c=document.createElement('span');
c.className='ripple';
const rect=btn.getBoundingClientRect();
const size=Math.max(rect.width,rect.height);
c.style.width=c.style.height=size+'px';
c.style.left=(e.clientX-rect.left-size/2)+'px';
c.style.top=(e.clientY-rect.top-size/2)+'px';
btn.appendChild(c);
setTimeout(()=>c.remove(),600);
}
insert(ch){
if(this.expr==='0' && /[0-9]/.test(ch)) this.expr='';
this.expr+=ch;
this.expectOperand=false;
this.updateExprDisplay();
this.vizChar(ch);
}
insertOp(op){
if(this.expr==='') this.expr=this.lastAns;
this.expr+=op;
this.expectOperand=true;
this.updateExprDisplay();
}
insertVal(v){
if(this.expr==='0') this.expr='';
this.expr+=v;
this.expectOperand=false;
this.updateExprDisplay();
// 批量可视化
[...v].forEach((c,i)=>setTimeout(()=>this.vizChar(c),i*60));
}
insertFunc(fn){
if(this.expr==='0') this.expr='';
this.expr+=fn+'(';
this.expectOperand=true;
this.updateExprDisplay();
}
wrap(pre,suf){
if(this.expr==='0') this.expr='';
this.expr=pre+this.expr+suf;
this.updateExprDisplay();
}
toggleSign(){
// 简化：在表达式前加负号或移除
if(this.expr.startsWith('-')) this.expr=this.expr.slice(1);
else this.expr='-'+this.expr;
this.updateExprDisplay();
}
backspace(){
this.expr=this.expr.slice(0,-1);
if(this.expr==='') this.expr='0';
this.updateExprDisplay();
}
clear(){
this.expr='0';
this.result='0';
this.resetState();
this.updateExprDisplay();
document.getElementById('resultValue').textContent='0';
this.clearViz();
}
updateExprDisplay(){
const d=document.getElementById('exprDisplay');
const txt=this.expr||'0';
d.innerHTML='';
d.appendChild(document.createTextNode(txt));
const cursor=document.createElement('span');
cursor.className='cursor';
d.appendChild(cursor);
}
/* ---------- 可视化引擎 ---------- */
clearViz(){
['lAsciiUp','lHexUp','lAsmUp','lBinUp','lStackUp','lStackDown','lBinDown','lAsmDown','lHexDown','lAsciiDown'].forEach(id=>{
const el=document.getElementById(id);
el.innerHTML=el.id.includes('Ascii')?(el.id.includes('Up')?'ASCII △':'ASCII ▽'):el.id.replace(/l|Up|Down/g,'').toUpperCase();
});
document.getElementById('aluCore').classList.remove('active');
}
vizChar(ch){
// 快速下行微动画：ASCII → HEX → ASM → BIN → STACK（简化版）
const asciiEl=document.getElementById('lAsciiUp');
const hexEl=document.getElementById('lHexUp');
const asmEl=document.getElementById('lAsmUp');
const binEl=document.getElementById('lBinUp');
const stackEl=document.getElementById('lStackUp');
// ASCII 块
const aBlock=this.mkBlock(ch,'solid');
asciiEl.appendChild(aBlock);
setTimeout(()=>{
aBlock.style.opacity='0.4';
// HEX
const code=ch.charCodeAt(0);
const hBlock=this.mkBlock('0x'+code.toString(16).toUpperCase(),'solid');
hexEl.appendChild(hBlock);
setTimeout(()=>{
hBlock.style.opacity='0.4';
// ASM
const ins=this.asmFor(ch);
const sBlock=this.mkBlock(ins,'solid',true);
asmEl.appendChild(sBlock);
setTimeout(()=>{
sBlock.style.opacity='0.4';
// BIN (8-bit ASCII)
const bits=code.toString(2).padStart(8,'0');
const bWrap=document.createElement('div');bWrap.className='bit-grid';
bits.split('').forEach(b=>{
const bb=this.mkBlock('','block mini '+(b==='1'?'solid':'hollow'));
bWrap.appendChild(bb);
});
binEl.appendChild(bWrap);
setTimeout(()=>{
// STACK push
const addr=(0x7FFF - stackEl.children.length*8).toString(16).toUpperCase();
const row=document.createElement('div');row.style.display='flex';row.style.alignItems='center';row.style.gap='4px';
row.appendChild(this.mkBlock(addr,'addr'));
row.appendChild(this.mkBlock('0x'+code.toString(16).toUpperCase(),'solid'));
stackEl.appendChild(row);
// 清理旧层（保留最近3个）
this.trimLayer(asciiEl,3);this.trimLayer(hexEl,3);this.trimLayer(asmEl,3);this.trimLayer(binEl,3);this.trimLayer(stackEl,4);
},80);
},80);
},80);
},80);
}
mkBlock(txt,cls,small=false){
const d=document.createElement('div');
d.className='block '+cls;
if(small){d.style.fontSize='8px';d.style.width='auto';d.style.padding='0 4px';}
d.textContent=txt;
return d;
}
trimLayer(el,n){
while(el.children.length>n){
if(el.firstChild && !el.firstChild.classList?.contains('bit-grid')) el.removeChild(el.firstChild);
else if(el.firstChild) el.removeChild(el.firstChild);
}
}
asmFor(ch){
const map={'+':'ADD','-':'SUB','*':'MUL','/':'DIV','%':'MOD','^':'POW'};
if(map[ch]) return map[ch];
const n=parseInt(ch);
if(!isNaN(n)){
if(this.arch==='x64') return `MOV RAX, ${n}`;
if(this.arch==='rv64') return `LI T0, ${n}`;
if(this.arch==='arm64') return `MOV X0, #${n}`;
}
if(this.arch==='x64') return `MOV AL, '${ch}'`;
if(this.arch==='rv64') return `LI T0, '${ch}'`;
return `MOV W0, '${ch}'`;
}
/* ---------- 计算与完整菱形动画 ---------- */
execute(){
if(!this.expr||this.expr==='0') return;
try{
const val=this.evaluate(this.expr);
this.result=String(val);
this.lastAns=this.result;
this.runDiamondAnim(this.expr,val);
this.expr='0';
this.updateExprDisplay();
}catch(e){
this.result='ERR';
this.showResult('ERROR',true);
}
}
evaluate(expr){
// 替换显示符号为JS运算符
let s=expr.replace(/×/g,'*').replace(/÷/g,'/').replace(/√/g,'Math.sqrt');
s=s.replace(/sin\(/g,'Math.sin(').replace(/cos\(/g,'Math.cos(').replace(/tan\(/g,'Math.tan(');
s=s.replace(/log\(/g,'Math.log10(').replace(/ln\(/g,'Math.log(');
// 程序员运算符
s=s.replace(/AND/g,'&').replace(/OR/g,'|').replace(/XOR/g,'^').replace(/NOT/g,'~');
s=s.replace(/<<</g,'<<'); // 防误
// 安全：仅允许白名单字符
if(/[^0-9+\-*/().%^&|~<<>>\s]/.test(s.replace(/Math\./g,''))) throw new Error('Invalid');
// 使用 Function 构造安全沙箱（仅数值计算）
return new Function('return ('+s+')')();
}
runDiamondAnim(expr,result){
const stages=['lAsciiUp','lHexUp','lAsmUp','lBinUp','lStackUp'];
const downStages=['lStackDown','lBinDown','lAsmDown','lHexDown','lAsciiDown'];
const alu=document.getElementById('aluCore');
// 1. 清空旧可视化
this.clearViz();
// 2. 构建表达式token的 △ 下行（快速级联）
const tokens=this.tokenize(expr);
tokens.forEach((tok,i)=>{
setTimeout(()=>{
this.vizTokenDown(tok);
},i*120);
});
// 3. ALU 运算（在最后一个token下行完成后）
const aluDelay=tokens.length*120+400;
setTimeout(()=>{
alu.classList.add('active');
setTimeout(()=>alu.classList.remove('active'),600);
// 4. ▽ 上行：结果从ALU返回
this.vizResultUp(result);
},aluDelay);
}
tokenize(expr){
// 简单分词：数字、运算符、括号
const toks=[];
let cur='';
for(let i=0;i<expr.length;i++){
const c=expr[i];
if(/[0-9.a-zA-Z_]/.test(c)||(c==='x'&&cur==='0')){
cur+=c;
}else{
if(cur){toks.push(cur);cur='';}
if(/\s/.test(c)) continue;
// 检查多字符运算符
if((c==='<'&&expr[i+1]==='<')||(c==='>'&&expr[i+1]==='>')){toks.push(c+c);i++;}
else if(c==='&'&&expr[i+1]==='&'){toks.push('&&');i++;}
else toks.push(c);
}
}
if(cur) toks.push(cur);
return toks;
}
vizTokenDown(tok){
// 与vizChar类似，但支持多位数/运算符
const asciiEl=document.getElementById('lAsciiUp');
const hexEl=document.getElementById('lHexUp');
const asmEl=document.getElementById('lAsmUp');
const binEl=document.getElementById('lBinUp');
const stackEl=document.getElementById('lStackUp');
// ASCII
const a=this.mkBlock(tok.length>3?tok.slice(0,3)+'…':tok,'solid');
a.style.fontSize='9px';a.style.width='auto';a.style.padding='0 4px';
asciiEl.appendChild(a);
setTimeout(()=>{
a.style.opacity='0.3';
// HEX of first char or value
let hexStr='';
if(/^-?\d+(\.\d+)?$/.test(tok)){
const n=Number(tok);
hexStr='0x'+Math.floor(n).toString(16).toUpperCase();
}else{
hexStr='0x'+tok.charCodeAt(0).toString(16).toUpperCase();
}
const h=this.mkBlock(hexStr,'solid',true);
hexEl.appendChild(h);
setTimeout(()=>{
h.style.opacity='0.3';
// ASM
const ins=this.asmForToken(tok);
const s=this.mkBlock(ins,'solid',true);
asmEl.appendChild(s);
setTimeout(()=>{
s.style.opacity='0.3';
// BIN (64-bit placeholder: show low 8/16 bits)
const bWrap=document.createElement('div');bWrap.className='bit-grid';
let bits='';
if(/^-?\d+(\.\d+)?$/.test(tok)){
const n=Number(tok);
bits=Math.abs(Math.floor(n)).toString(2).padStart(8,'0').slice(-16);
}else{
bits=tok.charCodeAt(0).toString(2).padStart(8,'0');
}
bits.split('').forEach(b=>{
bWrap.appendChild(this.mkBlock('','block mini '+(b==='1'?'solid':'hollow')));
});
binEl.appendChild(bWrap);
setTimeout(()=>{
// STACK
const addr=(0x7FFF - stackEl.children.length*8).toString(16).toUpperCase();
const row=document.createElement('div');row.style.display='flex';row.style.alignItems='center';row.style.gap='4px';
row.appendChild(this.mkBlock(addr,'addr'));
row.appendChild(this.mkBlock(hexStr,'solid'));
stackEl.appendChild(row);
this.trimLayer(asciiEl,4);this.trimLayer(hexEl,4);this.trimLayer(asmEl,4);this.trimLayer(binEl,4);this.trimLayer(stackEl,5);
},100);
},100);
},100);
},80);
}
asmForToken(tok){
const ops={'+':'ADD','-':'SUB','*':'MUL','/':'DIV','%':'MOD','^':'POW','&':'AND','|':'OR','~':'NOT','<<':'SHL','>>':'SHR'};
if(ops[tok]) return ops[tok];
if(/^-?\d+$/.test(tok)){
if(this.arch==='x64') return `MOV RAX, ${tok}`;
if(this.arch==='rv64') return `LI T0, ${tok}`;
return `MOV X0, #${tok}`;
}
return `DB "${tok}"`;
}
vizResultUp(val){
const stages=['lStackDown','lBinDown','lAsmDown','lHexDown','lAsciiDown'];
const resultEl=document.getElementById('resultValue');
const pit=document.getElementById('resultPit');
let delay=0;
const step=180;
// STACK (结果在栈中)
setTimeout(()=>{
const el=document.getElementById('lStackDown');
const row=document.createElement('div');row.style.display='flex';row.style.alignItems='center';row.style.gap='4px';
row.appendChild(this.mkBlock('RSP','addr'));
row.appendChild(this.mkBlock(String(val).slice(0,8),'solid'));
el.appendChild(row);
},delay); delay+=step;
// BIN
setTimeout(()=>{
const el=document.getElementById('lBinDown');
const bWrap=document.createElement('div');bWrap.className='bit-grid';
const n=Number(val);
const bits=Math.abs(Math.floor(isNaN(n)?0:n)).toString(2).padStart(64,'0');
// 显示8组8位，用微型方块
for(let i=0;i<64;i++){
const bit=bits[i];
bWrap.appendChild(this.mkBlock('','block mini '+(bit==='1'?'solid':'hollow')));
}
el.appendChild(bWrap);
},delay); delay+=step;
// ASM
setTimeout(()=>{
const el=document.getElementById('lAsmDown');
let ins='';
if(this.arch==='x64') ins=`MOV RAX, ${val}`;
else if(this.arch==='rv64') ins=`LI A0, ${val}`;
else ins=`MOV X0, #${val}`;
el.appendChild(this.mkBlock(ins,'solid',true));
},delay); delay+=step;
// HEX
setTimeout(()=>{
const el=document.getElementById('lHexDown');
const n=Number(val);
const hex='0x'+Math.floor(isNaN(n)?0:n).toString(16).toUpperCase();
el.appendChild(this.mkBlock(hex,'solid',true));
},delay); delay+=step;
// ASCII ▽ (最终结果字符)
setTimeout(()=>{
const el=document.getElementById('lAsciiDown');
const txt=String(val);
txt.split('').forEach((ch,i)=>{
const b=this.mkBlock(ch,'solid');
b.style.animation='dropIn 0.4s ease '+i*0.05+'s both';
el.appendChild(b);
});
},delay); delay+=step+200;
// 落入结果坑
setTimeout(()=>{
this.showResult(val);
},delay);
}
showResult(v,isErr=false){
const el=document.getElementById('resultValue');
el.textContent=v;
el.style.color=isErr? 'var(--amber)':'var(--green)';
el.classList.remove('drop-in');
void el.offsetWidth; // reflow
el.classList.add('drop-in');
}
}
/* 启动 */
window.addEventListener('DOMContentLoaded',()=>new Calcore());
</script>
</body>
</html>