[Lldb-commits] [lldb] [LLDB] Add `ScalarLiteralNode` and literal parsing in DIL (PR #152308)

[Pavel Labath via lldb-commits]

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@@ -178,6 +179,54 @@ class BitFieldExtractionNode : public ASTNode {
   int64_t m_last_index;
 };
 
+class IntegerLiteralNode : public ASTNode {
+public:
+  IntegerLiteralNode(uint32_t location, llvm::APInt value, uint32_t radix,
+                     bool is_unsigned, bool is_long, bool is_longlong)
+      : ASTNode(location, NodeKind::eScalarLiteralNode), m_value(value),
+        m_radix(radix), m_is_unsigned(is_unsigned), m_is_long(is_long),
+        m_is_longlong(is_longlong) {}
+
+  llvm::Expected<lldb::ValueObjectSP> Accept(Visitor *v) const override;
+
+  llvm::APInt GetValue() const { return m_value; }
+  uint32_t GetRadix() const { return m_radix; }
+  bool IsUnsigned() const { return m_is_unsigned; }
+  bool IsLong() const { return m_is_long; }
+  bool IsLongLong() const { return m_is_longlong; }
+
+  static bool classof(const ASTNode *node) {
+    return node->GetKind() == NodeKind::eScalarLiteralNode;
+  }
+
+private:
+  llvm::APInt m_value;
+  uint32_t m_radix;
+  bool m_is_unsigned;
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labath wrote:

Optional, as I don't know if this will look cleaner, but I am tempted to merge m_value and m_is_unsigned into an `llvm::APSInt` (which is basically an APInt+bool pair)

https://github.com/llvm/llvm-project/pull/152308