feat:暂存修改+还未测试
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@ -575,8 +575,12 @@ async function getVCDFileInfo(
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const fs = require("fs");
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const path = require("path");
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console.log(`[getVCDFileInfo] 开始解析 VCD 文件: ${vcdFilePath}`);
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console.log(`[getVCDFileInfo] containerId: ${containerId}`);
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// 检查文件是否存在
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if (!fs.existsSync(vcdFilePath)) {
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console.error(`[getVCDFileInfo] 文件不存在: ${vcdFilePath}`);
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panel.webview.postMessage({
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command: "vcdInfo",
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containerId: containerId,
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@ -615,8 +619,14 @@ async function getVCDFileInfo(
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timeRange = `${minTime} - ${maxTime}`;
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}
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// 解析前几个信号的真实数据
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const signals = parseVCDSignals(content, 3); // 只解析前3个信号
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// 解析信号的真实数据
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// 增加到20个信号,以便显示更多波形(平衡性能和完整性)
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const signals = parseVCDSignals(content, 20);
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console.log(`[getVCDFileInfo] 解析到 ${signals.length} 个有效信号`);
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signals.forEach((sig, idx) => {
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console.log(`[getVCDFileInfo] 信号${idx + 1}: ${sig.name}, 值变化数: ${sig.values.length}`);
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});
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// 发送信息回前端
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panel.webview.postMessage({
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@ -704,10 +714,13 @@ function parseVCDSignals(content: string, maxSignals: number = 3) {
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// 解析信号值变化
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// 格式1: 单比特信号 "0!" 或 "1!"
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// 格式2: 多比特信号 "b1010 !"
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// 转义标识符中的特殊字符
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const escapedId = signalDef.identifier.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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if (signalDef.width === 1) {
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// 单比特信号
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const singleBitMatch = trimmedLine.match(
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new RegExp(`^([01xz])${signalDef.identifier}$`)
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new RegExp(`^([01xz])${escapedId}$`)
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);
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if (singleBitMatch) {
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values.push({ time: currentTime, value: singleBitMatch[1] });
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@ -715,7 +728,7 @@ function parseVCDSignals(content: string, maxSignals: number = 3) {
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} else {
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// 多比特信号
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const multiBitMatch = trimmedLine.match(
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new RegExp(`^b([01xz]+)\\s+${signalDef.identifier}$`)
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new RegExp(`^b([01xz]+)\\s+${escapedId}$`)
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);
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if (multiBitMatch) {
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values.push({ time: currentTime, value: multiBitMatch[1] });
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@ -728,12 +741,15 @@ function parseVCDSignals(content: string, maxSignals: number = 3) {
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}
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}
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signals.push({
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name: signalDef.name,
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identifier: signalDef.identifier,
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width: signalDef.width,
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values: values,
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});
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// 只添加有值变化数据的信号
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if (values.length > 0) {
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signals.push({
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name: signalDef.name,
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identifier: signalDef.identifier,
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width: signalDef.width,
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values: values,
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});
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}
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}
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} catch (error) {
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console.error("解析 VCD 信号数据失败:", error);
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