add more rules for ir opt, fix wrong process to dot

2026-07-03 18:05:10 +08:00
parent 8c504a67d7
commit 7edb94943d
13 changed files with 200 additions and 52 deletions
@@ -0,0 +1,94 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="RegexAnalyzer"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using StgSharp.RegularAnalysis.Abstraction;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection.Emit;
+using System.Runtime.CompilerServices;
+using System.Text;
+
+using System.Threading.Tasks;
+
+namespace StgSharp.RegularAnalysis.Text
+{
+    public record TextRegexSource
+    {
+
+        internal TextRegexSource(
+                 string pattern,
+                 AbstractSyntaxTree<RegexAstNode, RegexElementLabel> ast,
+                 List<RegexIR> base_ir,
+                 List<RegexIR> ir,
+                 Exception? analyseException = null
+        )
+        {
+            Pattern = pattern;
+            Ast = ast;
+            IRs = ir;
+            BaseIR = base_ir;
+            AnalyseException = analyseException;
+        }
+
+        public Exception? AnalyseException { get; set; }
+
+        public string Pattern { get; }
+
+        internal AbstractSyntaxTree<RegexAstNode, RegexElementLabel> Ast { get; }
+
+        internal List<RegexIR> BaseIR { get; }
+
+        internal List<RegexIR> IRs { get; }
+
+    }
+
+    public static partial class RegexAnalyzerFrontEnd
+    {
+
+        public static TextRegexSource Analyze(
+                                      string regex
+        )
+        {
+            // RegexAnalyzer interpreter = new();
+            // interpreter._source = regex;
+            try
+            {
+                AbstractSyntaxTree<RegexAstNode, RegexElementLabel> tree = GenerateAST(regex);
+                OptimizeTree(tree);
+                List<RegexIR> base_ir = GenerateIR(tree);
+                ScanAndOptimizeIR(base_ir, out List<RegexIR> opt_ir);
+                return new TextRegexSource(regex, tree, base_ir, opt_ir);
+            }
+            catch (Exception ex)
+            {
+                return new TextRegexSource(regex, null, null, null, ex);
+            }
+        }
+
+    }
+}