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+//===- CIndexer.h - 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 CIndexer, a subclass of Indexer that provides extra
+// functionality needed by the CIndex library.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_CINDEXER_H
+#define LLVM_CLANG_CINDEXER_H
+
+#include "clang-c/Index.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/System/Path.h"
+#include <vector>
+
+namespace clang {
+namespace cxstring {
+ CXString createCXString(const char *String, bool DupString = false);
+ CXString createCXString(llvm::StringRef String, bool DupString = true);
+}
+}
+
+class CIndexer {
+ bool UseExternalASTGeneration;
+ bool OnlyLocalDecls;
+ bool DisplayDiagnostics;
+
+ llvm::sys::Path ClangPath;
+
+public:
+ CIndexer()
+ : UseExternalASTGeneration(false), OnlyLocalDecls(false),
+ DisplayDiagnostics(false) { }
+
+ /// \brief Whether we only want to see "local" declarations (that did not
+ /// come from a previous precompiled header). If false, we want to see all
+ /// declarations.
+ bool getOnlyLocalDecls() const { return OnlyLocalDecls; }
+ void setOnlyLocalDecls(bool Local = true) { OnlyLocalDecls = Local; }
+
+ bool getDisplayDiagnostics() const { return DisplayDiagnostics; }
+ void setDisplayDiagnostics(bool Display = true) {
+ DisplayDiagnostics = Display;
+ }
+
+ bool getUseExternalASTGeneration() const { return UseExternalASTGeneration; }
+ void setUseExternalASTGeneration(bool Value) {
+ UseExternalASTGeneration = Value;
+ }
+
+ /// \brief Get the path of the clang binary.
+ const llvm::sys::Path& getClangPath();
+
+ /// \brief Get the path of the clang resource files.
+ std::string getClangResourcesPath();
+};
+
+namespace clang {
+ /**
+ * \brief Given a set of "unsaved" files, create temporary files and
+ * construct the clang -cc1 argument list needed to perform the remapping.
+ *
+ * \returns true if an error occurred.
+ */
+ bool RemapFiles(unsigned num_unsaved_files,
+ struct CXUnsavedFile *unsaved_files,
+ std::vector<std::string> &RemapArgs,
+ std::vector<llvm::sys::Path> &TemporaryFiles);
+}
+
+#endif
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