[Lldb-commits] [lldb] r227383 - Add logic to ClangASTType and SBType to discover information about vector types
Enrico Granata
egranata at apple.com
Wed Jan 28 14:18:02 PST 2015
Author: enrico
Date: Wed Jan 28 16:18:02 2015
New Revision: 227383
URL: http://llvm.org/viewvc/llvm-project?rev=227383&view=rev
Log:
Add logic to ClangASTType and SBType to discover information about vector types
Modified:
lldb/trunk/include/lldb/API/SBType.h
lldb/trunk/include/lldb/Symbol/ClangASTType.h
lldb/trunk/scripts/Python/interface/SBType.i
lldb/trunk/source/API/SBType.cpp
lldb/trunk/source/Symbol/ClangASTType.cpp
Modified: lldb/trunk/include/lldb/API/SBType.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/API/SBType.h?rev=227383&r1=227382&r2=227383&view=diff
==============================================================================
--- lldb/trunk/include/lldb/API/SBType.h (original)
+++ lldb/trunk/include/lldb/API/SBType.h Wed Jan 28 16:18:02 2015
@@ -153,6 +153,9 @@ public:
IsArrayType ();
bool
+ IsVectorType ();
+
+ bool
IsTypedefType ();
lldb::SBType
@@ -175,6 +178,9 @@ public:
lldb::SBType
GetArrayElementType ();
+
+ lldb::SBType
+ GetVectorElementType ();
lldb::SBType
GetCanonicalType();
Modified: lldb/trunk/include/lldb/Symbol/ClangASTType.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/Symbol/ClangASTType.h?rev=227383&r1=227382&r2=227383&view=diff
==============================================================================
--- lldb/trunk/include/lldb/Symbol/ClangASTType.h (original)
+++ lldb/trunk/include/lldb/Symbol/ClangASTType.h Wed Jan 28 16:18:02 2015
@@ -97,6 +97,10 @@ public:
bool *is_incomplete) const;
bool
+ IsVectorType (ClangASTType *element_type,
+ uint64_t *size) const;
+
+ bool
IsArrayOfScalarType () const;
bool
Modified: lldb/trunk/scripts/Python/interface/SBType.i
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/scripts/Python/interface/SBType.i?rev=227383&r1=227382&r2=227383&view=diff
==============================================================================
--- lldb/trunk/scripts/Python/interface/SBType.i (original)
+++ lldb/trunk/scripts/Python/interface/SBType.i Wed Jan 28 16:18:02 2015
@@ -210,6 +210,9 @@ public:
IsArrayType ();
bool
+ IsVectorType ();
+
+ bool
IsTypedefType ();
lldb::SBType
@@ -235,6 +238,9 @@ public:
lldb::SBType
GetArrayElementType ();
+
+ lldb::SBType
+ GetVectorElementType ();
lldb::BasicType
GetBasicType();
Modified: lldb/trunk/source/API/SBType.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/API/SBType.cpp?rev=227383&r1=227382&r2=227383&view=diff
==============================================================================
--- lldb/trunk/source/API/SBType.cpp (original)
+++ lldb/trunk/source/API/SBType.cpp Wed Jan 28 16:18:02 2015
@@ -164,6 +164,14 @@ SBType::IsArrayType()
}
bool
+SBType::IsVectorType()
+{
+ if (!IsValid())
+ return false;
+ return m_opaque_sp->GetClangASTType(true).IsVectorType(nullptr, nullptr);
+}
+
+bool
SBType::IsReferenceType()
{
if (!IsValid())
@@ -220,7 +228,20 @@ SBType::GetArrayElementType()
return SBType(TypeImplSP(new TypeImpl(m_opaque_sp->GetClangASTType(true).GetArrayElementType())));
}
-bool
+SBType
+SBType::GetVectorElementType ()
+{
+ SBType type_sb;
+ if (IsValid())
+ {
+ ClangASTType vector_element_type;
+ if (m_opaque_sp->GetClangASTType(true).IsVectorType(&vector_element_type, nullptr))
+ type_sb.SetSP(TypeImplSP(new TypeImpl(vector_element_type)));
+ }
+ return type_sb;
+}
+
+bool
SBType::IsFunctionType ()
{
if (!IsValid())
Modified: lldb/trunk/source/Symbol/ClangASTType.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Symbol/ClangASTType.cpp?rev=227383&r1=227382&r2=227383&view=diff
==============================================================================
--- lldb/trunk/source/Symbol/ClangASTType.cpp (original)
+++ lldb/trunk/source/Symbol/ClangASTType.cpp Wed Jan 28 16:18:02 2015
@@ -290,6 +290,37 @@ ClangASTType::IsArrayType (ClangASTType
}
bool
+ClangASTType::IsVectorType (ClangASTType *element_type,
+ uint64_t *size) const
+{
+ if (IsValid())
+ {
+ clang::QualType qual_type (GetCanonicalQualType());
+
+ const clang::Type::TypeClass type_class = qual_type->getTypeClass();
+ switch (type_class)
+ {
+ case clang::Type::Vector:
+ {
+ const clang::VectorType *vector_type = qual_type->getAs<clang::VectorType>();
+ if (vector_type)
+ {
+ if (size)
+ *size = vector_type->getNumElements();
+ if (element_type)
+ *element_type = ClangASTType(m_ast, vector_type->getElementType().getAsOpaquePtr());
+ }
+ return true;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ return false;
+}
+
+bool
ClangASTType::IsRuntimeGeneratedType () const
{
if (!IsValid())
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