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Modified TaggedASTType to inherit from ClangASTType

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and moved it to its own header file for cleanliness.

Added more logging to ClangFunction so that we can
diagnose crashes in the executing expression.

Added code to extract the result of the expression
from the struct that is passed to the JIT-compiled
code.

llvm-svn: 109199
This commit is contained in:
Sean Callanan
2010-07-23 00:16:21 +00:00
parent e29e389678
commit ebf7707e53
7 changed files with 324 additions and 155 deletions
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19
lldb/source/Expression/ClangExpressionDeclMap.cpp
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@@ -295,8 +295,10 @@ ClangExpressionDeclMap::DoMaterialize (bool dematerialize,
iter->m_parser_type.GetOpaqueQualType()),
context);
result_value->SetContext(Value::eContextTypeOpaqueClangQualType,
copied_type.GetOpaqueQualType());
result_value->SetContext(Value::eContextTypeOpaqueClangQualType, copied_type.GetOpaqueQualType());
result_value->SetValueType(Value::eValueTypeLoadAddress);
result_value->GetScalar() = (uintptr_t)m_materialized_location + iter->m_offset;
}
continue;
@@ -330,10 +332,8 @@ ClangExpressionDeclMap::DoMaterializeOneVariable(bool dematerialize,
return false;
}
log->Printf("%s %s with type %p",
(dematerialize ? "Dematerializing" : "Materializing"),
name,
type.GetOpaqueQualType());
if (log)
log->Printf("%s %s with type %p", (dematerialize ? "Dematerializing" : "Materializing"), name, type.GetOpaqueQualType());
std::auto_ptr<lldb_private::Value> location_value(GetVariableValue(exe_ctx,
var,
@@ -349,8 +349,7 @@ ClangExpressionDeclMap::DoMaterializeOneVariable(bool dematerialize,
{
lldb::addr_t value_addr = location_value->GetScalar().ULongLong();
size_t bit_size = ClangASTContext::GetTypeBitSize (type.GetASTContext(),
type.GetOpaqueQualType());
size_t bit_size = ClangASTContext::GetTypeBitSize(type.GetASTContext(), type.GetOpaqueQualType());
size_t byte_size = bit_size % 8 ? ((bit_size + 8) / 8) : (bit_size / 8);
DataBufferHeap data;
@@ -493,9 +492,7 @@ ClangExpressionDeclMap::FindVariableInScope(const SymbolContext &sym_ctx,
if (type->GetASTContext() == var->GetType()->GetClangAST())
{
if (!ClangASTContext::AreTypesSame(type->GetASTContext(),
type->GetOpaqueQualType(),
var->GetType()->GetOpaqueClangQualType()))
if (!ClangASTContext::AreTypesSame(type->GetASTContext(), type->GetOpaqueQualType(), var->GetType()->GetOpaqueClangQualType()))
return NULL;
}
else