[build] Add Antlr-ng Tool to builds.

.config/dotnet-tools.json

@@ -3,189 +3,189 @@
   "isRoot": true,
   "tools": {
     "trcaret": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trcaret"
       ],
       "rollForward": false
     },
     "trcover": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trcover"
       ],
       "rollForward": false
     },
     "trgen": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trgen"
       ],
       "rollForward": false
     },
     "trglob": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trglob"
       ],
       "rollForward": false
     },
     "triconv": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "triconv"
       ],
       "rollForward": false
     },
     "trparse": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trparse"
       ],
       "rollForward": false
     },
     "trquery": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trquery"
       ],
       "rollForward": false
     },
     "trtext": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trtext"
       ],
       "rollForward": false
     },
     "trwdog": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trwdog"
       ],
       "rollForward": false
     },
     "trxgrep": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trxgrep"
       ],
       "rollForward": false
     },
     "trxml": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trxml"
       ],
       "rollForward": false
     },
     "trxml2": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trxml2"
       ],
       "rollForward": false
     },
     "trclonereplace": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trclonereplace"
       ],
       "rollForward": false
     },
     "trcombine": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trcombine"
       ],
       "rollForward": false
     },
     "trconvert": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trconvert"
       ],
       "rollForward": false
     },
     "trfoldlit": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trfoldlit"
       ],
       "rollForward": false
     },
     "trgenvsc": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trgenvsc"
       ],
       "rollForward": false
     },
     "tritext": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "tritext"
       ],
       "rollForward": false
     },
     "trjson": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trjson"
       ],
       "rollForward": false
     },
     "trperf": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trperf"
       ],
       "rollForward": false
     },
     "trrename": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trrename"
       ],
       "rollForward": false
     },
     "trsort": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trsort"
       ],
       "rollForward": false
     },
     "trsplit": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trsplit"
       ],
       "rollForward": false
     },
     "trsponge": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trsponge"
       ],
       "rollForward": false
     },
     "trtokens": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trtokens"
       ],
       "rollForward": false
     },
     "trtree": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trtree"
       ],
       "rollForward": false
     },
     "trunfold": {
-      "version": "0.23.11",
+      "version": "0.23.13",
       "commands": [
         "trunfold"
       ],

.github/workflows/main.yml

@@ -58,6 +58,7 @@ jobs:
         arch
         uname -a
         if [ -f /proc/cpuinfo ]; then cat /proc/cpuinfo; fi
+        export
     - name: Checkout
       uses: actions/checkout@v4
       with:
@@ -149,6 +150,15 @@ jobs:
       shell: bash
       run: |
         dotnet trgen --help
+    - name: Install Antlr-ng
+      shell: bash
+      run: |
+        cd $HOME
+        git clone https://github.com/mike-lischke/antlr-ng.git
+        cd antlr-ng
+        git checkout 27676950c547854a62c826345b22b57b8b8c8a98
+        npm i
+        npm run build
     - name: Test
       shell: pwsh
       run: |

_scripts/templates/Antlr4cs/st.CaseChangingCharStream.cs

@@ -0,0 +1,108 @@
+// Generated from trgen <version>
+
+/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
+ * Use of this file is governed by the BSD 3-clause license that
+ * can be found in the LICENSE.txt file in the project root.
+ */
+using System;
+using Antlr4.Runtime.Misc;
+
+namespace Antlr4.Runtime
+{
+    /// \<summary>
+    /// This class supports case-insensitive lexing by wrapping an existing
+    /// \<see cref=""ICharStream""/> and forcing the lexer to see either upper or
+    /// lowercase characters. Grammar literals should then be either upper or
+    /// lower case such as 'BEGIN' or 'begin'. The text of the character
+    /// stream is unaffected. Example: input 'BeGiN' would match lexer rule
+    /// 'BEGIN' if constructor parameter upper=true but getText() would return
+    /// 'BeGiN'.
+    /// \</summary>
+    public class CaseChangingCharStream : ICharStream
+    {
+        private ICharStream stream;
+        private bool upper;
+
+        /// \<summary>
+        /// Constructs a new CaseChangingCharStream wrapping the given \<paramref name=""stream""/> forcing
+        /// all characters to upper case or lower case.
+        /// \</summary>
+        /// \<param name=""stream"">The stream to wrap.\</param>
+        /// \<param name=""upper"">If true force each symbol to upper
+        /// case, otherwise force to lower.\</param>
+        public CaseChangingCharStream(ICharStream stream, bool upper)
+        {
+            this.stream = stream;
+            this.upper = upper;
+        }
+
+        public int Index
+        {
+            get
+            {
+                return stream.Index;
+            }
+        }
+
+        public int Size
+        {
+            get
+            {
+                return stream.Size;
+            }
+        }
+
+        public string SourceName
+        {
+            get
+            {
+                return stream.SourceName;
+            }
+        }
+
+        public void Consume()
+        {
+            stream.Consume();
+        }
+
+        [return: NotNull]
+        public string GetText(Interval interval)
+        {
+            return stream.GetText(interval);
+        }
+
+        public int La(int i)
+        {
+            int c = stream.La(i);
+
+            if (c \<= 0)
+            {
+                return c;
+            }
+
+            char o = (char)c;
+
+            if (upper)
+            {
+                return (int)char.ToUpperInvariant(o);
+            }
+
+            return (int)char.ToLowerInvariant(o);
+        }
+
+        public int Mark()
+        {
+            return stream.Mark();
+        }
+
+        public void Release(int marker)
+        {
+            stream.Release(marker);
+        }
+
+        public void Seek(int index)
+        {
+            stream.Seek(index);
+        }
+    }
+}

_scripts/templates/Antlr4cs/st.ErrorListener.cs

@@ -0,0 +1,39 @@
+// Generated from trgen <version>
+
+using Antlr4.Runtime;
+using Antlr4.Runtime.Misc;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+<if(has_name_space)>namespace <name_space>
+{<endif>
+    public class ErrorListener\<S> : IAntlrErrorListener\<S>
+    {
+        public bool had_error;
+        bool _quiet;
+        bool _tee;
+        TextWriter _out;
+
+        public ErrorListener(bool quiet, bool tee, TextWriter @out)
+        {
+            _quiet = quiet;
+            _tee = tee;
+            _out = @out;
+        }
+
+        public virtual void SyntaxError(IRecognizer recognizer, S offendingSymbol, int line, int col, string msg, RecognitionException e)
+        {
+            had_error = true;
+            if (_tee)
+            {
+                _out.WriteLine("line " + line + ":" + col + " " + msg);
+            }
+            if (!_quiet)
+            {
+                System.Console.Error.WriteLine("line " + line + ":" + col + " " + msg);
+            }
+        }
+    }
+<if(has_name_space)>}<endif>