6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
41 lines
1.6 KiB
C++
41 lines
1.6 KiB
C++
//===--- Parsing.h - Parsing library for Transformer ------------*- C++ -*-===//
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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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///
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/// \file
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/// Defines parsing functions for Transformer types.
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/// FIXME: Currently, only supports `RangeSelectors` but parsers for other
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/// Transformer types are under development.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLING_TRANSFORMER_PARSING_H
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#define LLVM_CLANG_TOOLING_TRANSFORMER_PARSING_H
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#include "clang/ASTMatchers/ASTMatchFinder.h"
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#include "clang/Basic/SourceLocation.h"
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#include "clang/Tooling/Transformer/RangeSelector.h"
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#include "llvm/Support/Error.h"
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#include <functional>
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namespace clang {
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namespace transformer {
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/// Parses a string representation of a \c RangeSelector. The grammar of these
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/// strings is closely based on the (sub)grammar of \c RangeSelectors as they'd
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/// appear in C++ code. However, this language constrains the set of permissible
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/// strings (for node ids) -- it does not support escapes in the
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/// string. Additionally, the \c charRange combinator is not supported, because
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/// there is no representation of values of type \c CharSourceRange in this
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/// (little) language.
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llvm::Expected<RangeSelector> parseRangeSelector(llvm::StringRef Input);
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} // namespace transformer
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} // namespace clang
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#endif // LLVM_CLANG_TOOLING_TRANSFORMER_PARSING_H
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