forked from OSchip/llvm-project
42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
//===--- SemanticSelection.h -------------------------------------*- 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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// Features for giving interesting semantic ranges around the cursor.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_SEMANTICSELECTION_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_SEMANTICSELECTION_H
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#include "ParsedAST.h"
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#include "Protocol.h"
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#include "llvm/Support/Error.h"
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#include <string>
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#include <vector>
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namespace clang {
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namespace clangd {
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/// Returns the list of all interesting ranges around the Position \p Pos.
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/// The interesting ranges corresponds to the AST nodes in the SelectionTree
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/// containing \p Pos.
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/// If pos is not in any interesting range, return [Pos, Pos).
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llvm::Expected<SelectionRange> getSemanticRanges(ParsedAST &AST, Position Pos);
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/// Returns a list of ranges whose contents might be collapsible in an editor.
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/// This should include large scopes, preprocessor blocks etc.
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llvm::Expected<std::vector<FoldingRange>> getFoldingRanges(ParsedAST &AST);
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/// Returns a list of ranges whose contents might be collapsible in an editor.
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/// This version uses the pseudoparser which does not require the AST.
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llvm::Expected<std::vector<FoldingRange>>
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getFoldingRanges(const std::string &Code);
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} // namespace clangd
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANGD_SEMANTICSELECTION_H
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