57 lines
2.2 KiB
JavaScript
57 lines
2.2 KiB
JavaScript
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const parser = require("@babel/parser");
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const generate = require("@babel/generator").default
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const traverse = require("@babel/traverse").default
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const types = require('@babel/types');
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const fs = require("fs");
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code = `
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var _arrays=decode_result;
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var p0=6,p1=0,p2=6,p3=1,p4=1,p5=decode_result,p6=_arrays;
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set__garp_b4088_0(call_get_res_from_func1(p0, p1) + call_get_res_from_func1(p2, p3), _garp_a2b0, _garp_a2b0, 0);
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p0=1,p1=0,p2=6,p3=2,p4=2,p5=decode_result,p6=_arrays;
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set__garp_b4088_0(call_get_res_from_func1(p0, p1) + call_get_res_from_func1(p2, p3), _garp_a2b0, _garp_a2b0, 0);
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p0=1,p1=0,p2=6,p3=3,p4=3,p5=decode_result,p6=_arrays;
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p0=2,p1=2,p2=6,p3=3,p4=3,p5=decode_result,p6=_arrays;
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set__garp_b4088_0(call_get_res_from_func1(p0, p1) + call_get_res_from_func1(p2, p3), _garp_a2b0, _garp_a2b0, 0);
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`
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code = fs.readFileSync("XHS.js", {encoding: "utf-8"});
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const ast = parser.parse(code)
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const visitor = {
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// 初始化时创建并维护每个变量的最后赋值节点
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VariableDeclarator(path) {
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const varName = path.node.id.name;
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if (["p0", "p1", "p2", "p3", "p3", "p4", "p5", "p6"].includes(varName)){
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path.scope.setData(varName, path.node.init); // 初始赋值
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}
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},
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AssignmentExpression(path) {
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const varName = path.node.left.name;
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if (["p0", "p1", "p2", "p3", "p3", "p4", "p5", "p6"].includes(varName) && path.scope.hasBinding(varName)) {
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path.scope.setData(varName, path.node.right); // 更新最后一次赋值的节点
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}
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},
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CallExpression(path) {
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path.node.arguments.forEach((arg, idx) => {
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if (types.isIdentifier(arg) && ["p0", "p1", "p2", "p3", "p3", "p4", "p5", "p6"].includes(arg.name)) {
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const binding = path.scope.getBinding(arg.name);
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if (binding) {
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const lastAssignmentPath = path.scope.getData(arg.name);
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if (lastAssignmentPath) {
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path.node.arguments[idx] = lastAssignmentPath;
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}
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}
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}
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});
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}
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};
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traverse(ast, visitor)
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const result = generate(ast)
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try {
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fs.writeFileSync('XHS2.js', result.code, 'utf8');
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console.log('File has been written');
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} catch (err) {
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console.error(err);
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}
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