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OptiYan

EYanIDE 优化

当前为 2024-08-17 提交的版本，查看 最新版本。

// ==UserScript==
// @name         OptiYan
// @namespace    http://lunarine.cc/
// @version      2024-08-17
// @description  EYanIDE 优化
// @author       Liu Baicheng
// @match        http://121.36.38.167/
// @icon         https://www.google.com/s2/favicons?sz=64&domain=tampermonkey.net
// @grant        unsafeWindow
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';
    function classOptimize() {
        // 自动 O2 优化
        var compilerOptionsInput = document.getElementById('compiler-options');
        compilerOptionsInput.value = "-O2";

    }

    function formatCppTemplateLine(line) {
        const templateRegex = /(\btemplate\b|\bvector\b|\bmap\b|\bset\b|\bp(?:air|queue)\b|<.*>)/;
        if (templateRegex.test(line.trim())) {
            return line
                .replace(/\s*(<|>)\s*/g, '$1')
                .replace(/>(\w)/g, '> $1');
        }
        return line;
    }

    function formatCppCode(code) {
        code = code.replace(/\/\*[\s\S]*?\*\//g, '');
        code = code.replace(/\/\/.*$/gm, '');
        const lines = code.split('\n');
        let formattedLines = [];
        let indentLevel = 0;
        const indentSpace = '    ';
        let inStruct = false;

        for (let i = 0; i < lines.length; i++) {
            let line = lines[i].trim();
            const isEndOfStructWithVar = line.match(/}\s*[a-zA-Z_][a-zA-Z0-9_]*\s*\[?\s*[^;]*;/);

            if (line.startsWith('struct')) {
                inStruct = true;
                formattedLines.push(indentSpace.repeat(indentLevel) + line);
                indentLevel++;
                continue;
            }

            if (line.endsWith('};') || isEndOfStructWithVar) {
                if (indentLevel) indentLevel--;
                formattedLines.push(indentSpace.repeat(indentLevel) + line);
                inStruct = false;

                if (isEndOfStructWithVar) {
                    continue;
                }
                formattedLines.push('');
                continue;
            }

            if (inStruct) {
                formattedLines.push(indentSpace.repeat(indentLevel) + line);
                continue;
            }

            if (line.startsWith('#include')) {
                line = line.replace(/#include\s*<\s*([\w./+-]+)\s*>/g, '#include <$1>');
                formattedLines.push(line);
                continue;
            }

            if (line === 'using namespace std;') {
                formattedLines.push(indentSpace.repeat(indentLevel) + line);
                formattedLines.push('');
                continue;
            }

            if (line.endsWith(')') && lines[i + 1] && lines[i + 1].trim() === '{') {
                line += ' {';
                i++;
            }

            line = line.replace(/\s*([+\-*/=<>&|]+)\s*/g, ' $1 ');
            line = line.replace(/\s*,\s*/g, ', ');
            line = line.replace(/\s*([+\-]{2})\s*/g, '$1');
            line = line.replace(/\s*;\s*/g, '; ');
            line = line.replace(/\)\s*(?=[a-zA-Z+\-*/])/g, ') ');

            line = line.replace(/(?<=[+\*/])\s*\(/g, ' (');
            line = line.replace(/(?<!\S)-\s*\(/g, '-(');
            line = line.replace(/\b(for|while|if|else|switch|case|do)\s*(?=[({])/g, '$1 ');
            line = formatCppTemplateLine(line);

            if (line.endsWith('}')) {
                indentLevel--;
                formattedLines.push(indentSpace.repeat(indentLevel) + line);
                if (indentLevel === 0 && !inStruct) {
                    formattedLines.push('');
                }
                continue;
            }

            if (line.includes(') {')) {
                if (indentLevel === 0 && !inStruct && formattedLines[formattedLines.length - 1] != '') {
                    formattedLines.push('');
                    formattedLines.push(indentSpace.repeat(indentLevel) + line);
                    indentLevel++;
                    continue;
                }
            }

            if (line) {
                formattedLines.push(indentSpace.repeat(indentLevel) + line);
            }

            if (line.endsWith('{')) {
                indentLevel++;
            }
        }

        return formattedLines.join('\n').trim();
    }

    function formatCode() {
        const res = formatCppCode(unsafeWindow.sourceEditor.getValue());
        unsafeWindow.sourceEditor.setValue(res);
    }

    classOptimize();
    document.addEventListener('keydown', function (event) {
        if (event.ctrlKey && event.altKey) {
            formatCode(); // 调用目标函数
        }
    });

    formatCode();

    window.addEventListener('load', function () {
        // 查找 site-footer 元素
        var footer = document.querySelector('#site-footer');
        if (footer) {
            // 创建新的 span 元素
            var span = document.createElement('span');
            span.id = 'status-line';
            span.textContent = 'OptiYan 已加载 Version: V1.0.0';
            span.style.color = "#fff";
            span.style.float = "left";
            span.style.left = "0";
            span.style.textAlign = "left";
            span.style.width = "fit-content";
            // 将新的 span 添加到 site-footer 内
            footer.appendChild(span);
        }
    });

})();