Daily update on 20250318-080056 by Nitload Youmu. Additional Message : Syntax analyzer reshape

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-03-18 08:00:57 +08:00
parent a5aef8506d
commit e3741687a7
16 changed files with 1311 additions and 96 deletions
@@ -175,6 +175,37 @@ namespace StgSharp.Script
            _isNode.Push( false );
        }

+        public bool TryPeekOperand( out bool isNode, out Token t, out TNode n )
+        {
+            if( OperandAheadOfDepth <= 0 ) {
+                t = Token.Empty;
+                n = TNode.Empty;
+                isNode = false;
+                return false;
+            }
+            if( _isNode.Pop() ) {
+                t = Token.Empty;
+                n = _nodeArray[ _nodeCount - 1 ];
+                isNode = true;
+                return true;
+            } else {
+                t = _tokenArray[ _tokenCount - 1 ];
+                n = TNode.Empty;
+                isNode = false;
+                return false;
+            }
+        }
+
+        public bool TryPeekOperator( out Token op )
+        {
+            if( OperatorAheadOfDepth > 0 ) {
+                op = _operatorArray[ _operatorCount - 1 ];
+                return true;
+            }
+            op = Token.Empty;
+            return false;
+        }
+
        public bool TryPopOperand( out bool isNode, out Token t, out TNode n )
        {
            if( OperandAheadOfDepth <= 0 ) {