[Lldb-commits] [lldb] r236769 - Make it so that changing formats on a synthetic value object causes children to be invalidated and refetched when needed
Enrico Granata
egranata at apple.com
Thu May 7 13:33:31 PDT 2015
Author: enrico
Date: Thu May 7 15:33:31 2015
New Revision: 236769
URL: http://llvm.org/viewvc/llvm-project?rev=236769&view=rev
Log:
Make it so that changing formats on a synthetic value object causes children to be invalidated and refetched when needed
This is required for supporting vector types formatting
Modified:
lldb/trunk/include/lldb/Core/ValueObject.h
lldb/trunk/include/lldb/Core/ValueObjectSyntheticFilter.h
lldb/trunk/source/Core/ValueObjectSyntheticFilter.cpp
lldb/trunk/test/functionalities/data-formatter/vector-types/TestVectorTypesFormatting.py
Modified: lldb/trunk/include/lldb/Core/ValueObject.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/Core/ValueObject.h?rev=236769&r1=236768&r2=236769&view=diff
==============================================================================
--- lldb/trunk/include/lldb/Core/ValueObject.h (original)
+++ lldb/trunk/include/lldb/Core/ValueObject.h Thu May 7 15:33:31 2015
@@ -1133,6 +1133,7 @@ protected:
friend class ClangExpressionVariable; // For SetName
friend class Target; // For SetName
friend class ValueObjectConstResultImpl;
+ friend class ValueObjectSynthetic; // For ClearUserVisibleData
//------------------------------------------------------------------
// Constructors and Destructors
Modified: lldb/trunk/include/lldb/Core/ValueObjectSyntheticFilter.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/Core/ValueObjectSyntheticFilter.h?rev=236769&r1=236768&r2=236769&view=diff
==============================================================================
--- lldb/trunk/include/lldb/Core/ValueObjectSyntheticFilter.h (original)
+++ lldb/trunk/include/lldb/Core/ValueObjectSyntheticFilter.h Thu May 7 15:33:31 2015
@@ -144,12 +144,7 @@ public:
SetValueFromCString (const char *value_str, Error& error);
virtual void
- SetFormat (lldb::Format format)
- {
- if (m_parent)
- m_parent->SetFormat(format);
- this->ValueObject::SetFormat(format);
- }
+ SetFormat (lldb::Format format);
protected:
virtual bool
Modified: lldb/trunk/source/Core/ValueObjectSyntheticFilter.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Core/ValueObjectSyntheticFilter.cpp?rev=236769&r1=236768&r2=236769&view=diff
==============================================================================
--- lldb/trunk/source/Core/ValueObjectSyntheticFilter.cpp (original)
+++ lldb/trunk/source/Core/ValueObjectSyntheticFilter.cpp Thu May 7 15:33:31 2015
@@ -304,3 +304,15 @@ ValueObjectSynthetic::SetValueFromCStrin
{
return m_parent->SetValueFromCString(value_str, error);
}
+
+void
+ValueObjectSynthetic::SetFormat (lldb::Format format)
+{
+ if (m_parent)
+ {
+ m_parent->ClearUserVisibleData(eClearUserVisibleDataItemsAll);
+ m_parent->SetFormat(format);
+ }
+ this->ValueObject::SetFormat(format);
+ this->ClearUserVisibleData(eClearUserVisibleDataItemsAll);
+}
Modified: lldb/trunk/test/functionalities/data-formatter/vector-types/TestVectorTypesFormatting.py
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/test/functionalities/data-formatter/vector-types/TestVectorTypesFormatting.py?rev=236769&r1=236768&r2=236769&view=diff
==============================================================================
--- lldb/trunk/test/functionalities/data-formatter/vector-types/TestVectorTypesFormatting.py (original)
+++ lldb/trunk/test/functionalities/data-formatter/vector-types/TestVectorTypesFormatting.py Thu May 7 15:33:31 2015
@@ -71,6 +71,15 @@ class VectorTypesFormattingTestCase(Test
self.expect("expr -f int16_t[] -- v", substrs=['[0] = 0', '[1] = 16288', '[2] = 0', '[3] = 16288', '[4] = 0', '[5] = 16416', '[6] = 0', '[7] = 16416'])
self.expect("expr -f uint128_t[] -- v", substrs=['[0] = 85236745249553456609335044694184296448'])
+
+ oldValue = v.GetChildAtIndex(0).GetValue()
+ v.SetFormat(lldb.eFormatHex)
+ newValue = v.GetChildAtIndex(0).GetValue()
+ self.assertFalse(oldValue == newValue, "values did not change along with format")
+
+ v.SetFormat(lldb.eFormatVectorOfFloat32)
+ oldValueAgain = v.GetChildAtIndex(0).GetValue()
+ self.assertTrue(oldValue == oldValueAgain, "same format but different values")
if __name__ == '__main__':
import atexit
More information about the lldb-commits
mailing list