69 lines
2.5 KiB
C#
69 lines
2.5 KiB
C#
// -----------------------------------------------------------------------------
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// file="TestRegexAnalyse"
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// Project: StgSharp
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// Copyright (c) Nitload.
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// SPDX-License-Identifier: MIT
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// -----------------------------------------------------------------------------
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using StgSharp.RegularAnalysis.Abstraction;
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using StgSharp.RegularAnalysis.Text;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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namespace StgSharp
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{
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public partial class TestRegexAnalyse
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{
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private static string[] regexSource = [
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@"(123(4|5)67){3,4}114514",
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/**/
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@"http|https|ftp|ftps",
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@"abc[0-9]x|abc[0-9]y|abd[0-9]x|abd[0-9]y|xyz",
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@"get_name|get_value|get_type|set_name|set_value|set_type",
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@"helix|hello|help|hero|hers|her",
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@"a*.[abc]*(?<a>abcd|a(bc)c)(?<name>.*)234"
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/**/
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];
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public static void Run()
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{
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foreach (string regex in regexSource)
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{
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TextRegexSource interpreterSource = RegexAnalyzer.Analyze(regex);
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AbstractSyntaxTree<RegexAstNode, RegexElementLabel> tree = interpreterSource.Ast;
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Console.WriteLine($"result of \"{regex}\"");
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TreeEnumerator<RegexAstNode, RegexElementLabel> enumerator = new(tree);
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while (enumerator.MoveNext())
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{
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RegexAstNode node = enumerator.Current;
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Console.Write(new string('|', enumerator.Depth));
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Console.WriteLine($"\t{node.Source.Value}\t{node.Source.Flag}");
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}
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Console.WriteLine("-----IR-----");
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List<RegexIR> ir = interpreterSource.BaseIR;
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for (int i = 0; i < ir.Count; i++) {
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Console.WriteLine(ir[i].AsCommand(i));
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}
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Console.WriteLine("-----Optimized once-----");
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List<RegexIR> opt_ir = interpreterSource.IRs;
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for (int i = 0; i < opt_ir.Count; i++) {
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Console.WriteLine(opt_ir[i].AsCommand(i));
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}
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Console.WriteLine();
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Console.WriteLine(interpreterSource.AnalyseException);
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Console.WriteLine();
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Console.WriteLine();
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}
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}
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[GeneratedRegex(@".*a*b", RegexOptions.ExplicitCapture)]
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internal static partial Regex GetRegex();
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}
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}
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