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-rw-r--r--tools/CIndex/CIndexInclusionStack.cpp67
1 files changed, 0 insertions, 67 deletions
diff --git a/tools/CIndex/CIndexInclusionStack.cpp b/tools/CIndex/CIndexInclusionStack.cpp
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index e863239..0000000
--- a/tools/CIndex/CIndexInclusionStack.cpp
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-//===- CIndexInclusionStack.cpp - Clang-C Source Indexing Library ---------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines a callback mechanism for clients to get the inclusion
-// stack from a translation unit.
-//
-//===----------------------------------------------------------------------===//
-
-#include "CIndexer.h"
-#include "CXSourceLocation.h"
-#include "clang/AST/DeclVisitor.h"
-#include "clang/Frontend/ASTUnit.h"
-#include "llvm/ADT/SmallString.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace clang;
-
-extern "C" {
-void clang_getInclusions(CXTranslationUnit TU, CXInclusionVisitor CB,
- CXClientData clientData) {
-
- ASTUnit *CXXUnit = static_cast<ASTUnit *>(TU);
- SourceManager &SM = CXXUnit->getSourceManager();
- ASTContext &Ctx = CXXUnit->getASTContext();
-
- llvm::SmallVector<CXSourceLocation, 10> InclusionStack;
- unsigned i = SM.sloc_loaded_entry_size();
- unsigned n = SM.sloc_entry_size();
-
- // In the case where all the SLocEntries are in an external source, traverse
- // those SLocEntries as well. This is the case where we are looking
- // at the inclusion stack of an AST/PCH file.
- if (i >= n)
- i = 0;
-
- for ( ; i < n ; ++i) {
-
- const SrcMgr::SLocEntry &SL = SM.getSLocEntry(i);
-
- if (!SL.isFile())
- continue;
-
- const SrcMgr::FileInfo &FI = SL.getFile();
- if (!FI.getContentCache()->Entry)
- continue;
-
- // Build the inclusion stack.
- SourceLocation L = FI.getIncludeLoc();
- InclusionStack.clear();
- while (L.isValid()) {
- PresumedLoc PLoc = SM.getPresumedLoc(L);
- InclusionStack.push_back(cxloc::translateSourceLocation(Ctx, L));
- L = PLoc.getIncludeLoc();
- }
-
- // Callback to the client.
- // FIXME: We should have a function to construct CXFiles.
- CB((CXFile) FI.getContentCache()->Entry,
- InclusionStack.data(), InclusionStack.size(), clientData);
- }
-}
-} // end extern C
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