[Lldb-commits] [lldb] 8fe9718 - [lldb] Implement GetValueTypeFromAddressType

[Augusto Noronha via lldb-commits]

Author: Augusto Noronha
Date: 2023-05-18T10:29:15-07:00
New Revision: 8fe9718dd5f27168fc282c6420bfae0eb7ee6819

URL: https://github.com/llvm/llvm-project/commit/8fe9718dd5f27168fc282c6420bfae0eb7ee6819
DIFF: https://github.com/llvm/llvm-project/commit/8fe9718dd5f27168fc282c6420bfae0eb7ee6819.diff

LOG: [lldb] Implement GetValueTypeFromAddressType

Value::ValueType is a superset of AddressType. Add a function to
convert an AddressType into a Value::ValueType.

Differential Revision: https://reviews.llvm.org/D150826

Added: 
    

Modified: 
    lldb/include/lldb/Core/Value.h
    lldb/source/Core/Value.cpp

Removed: 
    


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diff  --git a/lldb/include/lldb/Core/Value.h b/lldb/include/lldb/Core/Value.h
index fdda9f1db491a..ead23acc6f9b1 100644
--- a/lldb/include/lldb/Core/Value.h
+++ b/lldb/include/lldb/Core/Value.h
@@ -145,6 +145,8 @@ class Value {
 
   void Clear();
 
+  static ValueType GetValueTypeFromAddressType(AddressType address_type);
+
 protected:
   Scalar m_value;
   CompilerType m_compiler_type;

diff  --git a/lldb/source/Core/Value.cpp b/lldb/source/Core/Value.cpp
index ccd36096b5456..5a2631ca501f6 100644
--- a/lldb/source/Core/Value.cpp
+++ b/lldb/source/Core/Value.cpp
@@ -121,6 +121,20 @@ AddressType Value::GetValueAddressType() const {
   return eAddressTypeInvalid;
 }
 
+Value::ValueType Value::GetValueTypeFromAddressType(AddressType address_type) {
+  switch (address_type) {
+    case eAddressTypeFile:
+      return Value::ValueType::FileAddress;
+    case eAddressTypeLoad:
+      return Value::ValueType::LoadAddress;
+    case eAddressTypeHost:
+      return Value::ValueType::HostAddress;
+    case eAddressTypeInvalid:
+      return Value::ValueType::Invalid;
+  }
+  llvm_unreachable("Unexpected address type!");
+}
+
 RegisterInfo *Value::GetRegisterInfo() const {
   if (m_context_type == ContextType::RegisterInfo)
     return static_cast<RegisterInfo *>(m_context);