Abhina Sree
4ba692f421
This patch changes ToLiteralEncodingConverter from a raw pointer to a unique_ptr
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
//===--- TextEncoding.cpp -------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Lex/TextEncoding.h"
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#include "clang/Basic/DiagnosticDriver.h"
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#include "llvm/Support/TextEncoding.h"
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using namespace clang;
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llvm::TextEncodingConverter *
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TextEncoding::getConverter(ConversionAction Action) const {
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switch (Action) {
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case CA_ToLiteralEncoding:
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return ToLiteralEncodingConverter.get();
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default:
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return nullptr;
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}
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}
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std::error_code
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TextEncoding::setConvertersFromOptions(TextEncoding &TE,
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const clang::LangOptions &Opts) {
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using namespace llvm;
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const char *UTF8 = "UTF-8";
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TE.LiteralEncoding =
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Opts.LiteralEncoding.empty() ? UTF8 : Opts.LiteralEncoding.c_str();
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// Create converter between internal and literal encoding specified
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// in fexec-charset option.
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if (TE.LiteralEncoding == UTF8)
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return std::error_code();
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ErrorOr<TextEncodingConverter> ErrorOrConverter =
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llvm::TextEncodingConverter::create(UTF8, TE.LiteralEncoding);
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if (ErrorOrConverter)
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TE.ToLiteralEncodingConverter =
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std::make_unique<TextEncodingConverter>(std::move(*ErrorOrConverter));
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else
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return ErrorOrConverter.getError();
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return std::error_code();
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}
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