51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
//===-- ClangUtil.cpp -------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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// A collection of helper methods and data structures for manipulating clang
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// types and decls.
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//===----------------------------------------------------------------------===//
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#include "lldb/Symbol/ClangUtil.h"
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#include "lldb/Symbol/ClangASTContext.h"
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using namespace clang;
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using namespace lldb_private;
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bool ClangUtil::IsClangType(const CompilerType &ct) {
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if (llvm::dyn_cast_or_null<ClangASTContext>(ct.GetTypeSystem()) == nullptr)
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return false;
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if (!ct.GetOpaqueQualType())
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return false;
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return true;
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}
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QualType ClangUtil::GetQualType(const CompilerType &ct) {
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// Make sure we have a clang type before making a clang::QualType
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if (!IsClangType(ct))
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return QualType();
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return QualType::getFromOpaquePtr(ct.GetOpaqueQualType());
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}
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QualType ClangUtil::GetCanonicalQualType(const CompilerType &ct) {
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if (!IsClangType(ct))
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return QualType();
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return GetQualType(ct).getCanonicalType();
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}
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CompilerType ClangUtil::RemoveFastQualifiers(const CompilerType &ct) {
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if (!IsClangType(ct))
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return ct;
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QualType qual_type(GetQualType(ct));
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qual_type.removeLocalFastQualifiers();
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return CompilerType(ct.GetTypeSystem(), qual_type.getAsOpaquePtr());
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}
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