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-rw-r--r--include/clang/Lex/CodeCompletionHandler.h71
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diff --git a/include/clang/Lex/CodeCompletionHandler.h b/include/clang/Lex/CodeCompletionHandler.h
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--- a/include/clang/Lex/CodeCompletionHandler.h
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-//===--- CodeCompletionHandler.h - Preprocessor code completion -*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the CodeCompletionHandler interface, which provides
-// code-completion callbacks for the preprocessor.
-//
-//===----------------------------------------------------------------------===//
-#ifndef LLVM_CLANG_LEX_CODECOMPLETIONHANDLER_H
-#define LLVM_CLANG_LEX_CODECOMPLETIONHANDLER_H
-
-namespace clang {
-
-class IdentifierInfo;
-class MacroInfo;
-
-/// \brief Callback handler that receives notifications when performing code
-/// completion within the preprocessor.
-class CodeCompletionHandler {
-public:
- virtual ~CodeCompletionHandler();
-
- /// \brief Callback invoked when performing code completion for a preprocessor
- /// directive.
- ///
- /// This callback will be invoked when the preprocessor processes a '#' at the
- /// start of a line, followed by the code-completion token.
- ///
- /// \param InConditional Whether we're inside a preprocessor conditional
- /// already.
- virtual void CodeCompleteDirective(bool InConditional) { }
-
- /// \brief Callback invoked when performing code completion within a block of
- /// code that was excluded due to preprocessor conditionals.
- virtual void CodeCompleteInConditionalExclusion() { }
-
- /// \brief Callback invoked when performing code completion in a context
- /// where the name of a macro is expected.
- ///
- /// \param IsDefinition Whether this is the definition of a macro, e.g.,
- /// in a \#define.
- virtual void CodeCompleteMacroName(bool IsDefinition) { }
-
- /// \brief Callback invoked when performing code completion in a preprocessor
- /// expression, such as the condition of an \#if or \#elif directive.
- virtual void CodeCompletePreprocessorExpression() { }
-
- /// \brief Callback invoked when performing code completion inside a
- /// function-like macro argument.
- ///
- /// There will be another callback invocation after the macro arguments are
- /// parsed, so this callback should generally be used to note that the next
- /// callback is invoked inside a macro argument.
- virtual void CodeCompleteMacroArgument(IdentifierInfo *Macro,
- MacroInfo *MacroInfo,
- unsigned ArgumentIndex) { }
-
- /// \brief Callback invoked when performing code completion in a part of the
- /// file where we expect natural language, e.g., a comment, string, or
- /// \#error directive.
- virtual void CodeCompleteNaturalLanguage() { }
-};
-
-}
-
-#endif // LLVM_CLANG_LEX_CODECOMPLETIONHANDLER_H
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