Commit d1269432 authored by Duncan P. N. Exon Smith's avatar Duncan P. N. Exon Smith
Browse files

Index: Remove unused internal header SimpleFormatContext.h, NFC 

Looks like nothing has included this header since
d21485d2 / r286279 in 2016. Delete the
dead code.
parent 6333871f

clang/lib/Index/CMakeLists.txt

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@@ -16,7 +16,6 @@ add_clang_library(clangIndex 


  ADDITIONAL_HEADERS

  IndexingContext.h

  SimpleFormatContext.h



  LINK_LIBS

  clangAST

clang/lib/Index/SimpleFormatContext.h

deleted100644 → 0
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//===--- SimpleFormatContext.h ----------------------------------*- 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

//

//===----------------------------------------------------------------------===//

//

/// \file

///

/// Defines a utility class for use of clang-format in libclang

//

//===----------------------------------------------------------------------===//



#ifndef LLVM_CLANG_LIB_INDEX_SIMPLEFORMATCONTEXT_H

#define LLVM_CLANG_LIB_INDEX_SIMPLEFORMATCONTEXT_H



#include "clang/Basic/Diagnostic.h"

#include "clang/Basic/DiagnosticOptions.h"

#include "clang/Basic/FileManager.h"

#include "clang/Basic/LangOptions.h"

#include "clang/Basic/SourceManager.h"

#include "clang/Rewrite/Core/Rewriter.h"

#include "llvm/Support/FileSystem.h"

#include "llvm/Support/Path.h"

#include "llvm/Support/raw_ostream.h"



namespace clang {

namespace index {



/// A small class to be used by libclang clients to format

/// a declaration string in memory. This object is instantiated once

/// and used each time a formatting is needed.

class SimpleFormatContext {

public:

  SimpleFormatContext(LangOptions Options)

      : DiagOpts(new DiagnosticOptions()),

        Diagnostics(new DiagnosticsEngine(new DiagnosticIDs, DiagOpts.get())),

        InMemoryFileSystem(new llvm::vfs::InMemoryFileSystem),

        Files(FileSystemOptions(), InMemoryFileSystem),

        Sources(*Diagnostics, Files), Rewrite(Sources, Options) {

    Diagnostics->setClient(new IgnoringDiagConsumer, true);

  }



  FileID createInMemoryFile(StringRef Name, StringRef Content) {

    InMemoryFileSystem->addFile(Name, 0,

                                llvm::MemoryBuffer::getMemBuffer(Content));

    const FileEntry *Entry = Files.getFile(Name);

    assert(Entry != nullptr);

    return Sources.createFileID(Entry, SourceLocation(), SrcMgr::C_User);

  }



  std::string getRewrittenText(FileID ID) {

    std::string Result;

    llvm::raw_string_ostream OS(Result);

    Rewrite.getEditBuffer(ID).write(OS);

    OS.flush();

    return Result;

  }



  IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;

  IntrusiveRefCntPtr<DiagnosticsEngine> Diagnostics;

  IntrusiveRefCntPtr<llvm::vfs::InMemoryFileSystem> InMemoryFileSystem;

  FileManager Files;

  SourceManager Sources;

  Rewriter Rewrite;

};



} // end namespace index

} // end namespace clang



#endif

llvm/utils/gn/secondary/clang/lib/Index/BUILD.gn

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@@ -22,7 +22,6 @@ static_library("Index") { 
    "IndexingAction.cpp",

    "IndexingContext.cpp",

    "IndexingContext.h",

    "SimpleFormatContext.h",

    "USRGeneration.cpp",

  ]

}