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usr / src / contrib / llvm-project / clang / include / clang / Lex /

📁 ..
📄 CodeCompletionHandler.h(3.02 KB)
📄 DependencyDirectivesSourceMinimizer.h(3.66 KB)
📄 DirectoryLookup.h(7.21 KB)
📄 ExternalPreprocessorSource.h(1.52 KB)
📄 HeaderMap.h(3.27 KB)
📄 HeaderMapTypes.h(1.45 KB)
📄 HeaderSearch.h(31.25 KB)
📄 HeaderSearchOptions.h(8.62 KB)
📄 LexDiagnostic.h(496 B)
📄 Lexer.h(33.92 KB)
📄 LiteralSupport.h(10.06 KB)
📄 MacroArgs.h(5.41 KB)
📄 MacroInfo.h(20.14 KB)
📄 ModuleLoader.h(7.25 KB)
📄 ModuleMap.h(27.64 KB)
📄 MultipleIncludeOpt.h(6.41 KB)
📄 PPCallbacks.h(23.05 KB)
📄 PPConditionalDirectiveRecord.h(3.75 KB)
📄 Pragma.h(4.23 KB)
📄 PreprocessingRecord.h(20.55 KB)
📄 Preprocessor.h(89.66 KB)
📄 PreprocessorExcludedConditionalDirectiveSkipMapping.h(1.24 KB)
📄 PreprocessorLexer.h(6.1 KB)
📄 PreprocessorOptions.h(8.35 KB)
📄 ScratchBuffer.h(1.41 KB)
📄 Token.h(11.63 KB)
📄 TokenConcatenation.h(2.55 KB)
📄 TokenLexer.h(9.96 KB)
📄 VariadicMacroSupport.h(8.95 KB)

Editing: ScratchBuffer.h

//===--- ScratchBuffer.h - Scratch space for forming tokens -----*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
//  This file defines the ScratchBuffer interface.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LEX_SCRATCHBUFFER_H
#define LLVM_CLANG_LEX_SCRATCHBUFFER_H

#include "clang/Basic/SourceLocation.h"

namespace clang {
  class SourceManager;

/// ScratchBuffer - This class exposes a simple interface for the dynamic
/// construction of tokens.  This is used for builtin macros (e.g. __LINE__) as
/// well as token pasting, etc.
class ScratchBuffer {
  SourceManager &SourceMgr;
  char *CurBuffer;
  SourceLocation BufferStartLoc;
  unsigned BytesUsed;
public:
  ScratchBuffer(SourceManager &SM);

/// getToken - Splat the specified text into a temporary MemoryBuffer and
  /// return a SourceLocation that refers to the token.  This is just like the
  /// previous method, but returns a location that indicates the physloc of the
  /// token.
  SourceLocation getToken(const char *Buf, unsigned Len, const char *&DestPtr);

private:
  void AllocScratchBuffer(unsigned RequestLen);
};

} // end namespace clang

#endif

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Editing: ScratchBuffer.h

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