Daily update on 20250310-064733 by Nitload Youmu. Additional Message : Change: Generic node removed, five non-generic node as replacement

Change: Preprocess to token scheduled, less dependency on type prediction, which put to LINK or C# compiling pase
Design: the EXPRESS lang feature "FIXED" keyword not supported, builtin type binary not supported, not used in STEP AP203 and much too complex to make a full marshal implementation in C#.
Add: Node generating method to generate literal node

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>

StgSharp.Script/Express/CompileEnv/ExpCompile.cs

@@ -82,6 +82,8 @@ namespace StgSharp.Script.Express
             _compileStringCache = new StringPool();
             _multiplexer = new ConcurrentStringHashMultiplexer();
 
+            ExpSchema_Nitload.Only.Init();
+
             PoolKeywords();
             InitPrecedence();
 
@@ -96,6 +98,17 @@ namespace StgSharp.Script.Express
                 KeyWord.ANDOR,
                 KeyWord.NOT,
                 ];
+
+            ExpSchema_Nitload.Only
+                    .TryGetType(
+                        PoolString( KeyWord.Int ), out ExpTypeSource? _expInt );
+            ExpInt = _expInt;
+
+            ExpSchema_Nitload.Only
+                    .TryGetType(
+                        PoolString( KeyWord.Real ),
+                        out ExpTypeSource? _expReal );
+            ExpReal = _expReal;
         }
 
         public static bool LetterIsOperator( string str )