682ca00e21
This allows for following links to include files. This support is effectively identical to the logic in the PDLL language server, and code is shared as much as possible. Differential Revision: https://reviews.llvm.org/D125442
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
//===--- SourceMgrUtils.h - SourceMgr LSP Utils -----------------*- 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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// This file contains an array of generally useful SourceMgr utilities for
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// interacting with LSP components.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LIB_MLIR_TOOLS_LSPSERVERSUPPORT_TRANSPORT_H_
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#define LIB_MLIR_TOOLS_LSPSERVERSUPPORT_TRANSPORT_H_
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#include "Protocol.h"
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#include "llvm/Support/SourceMgr.h"
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namespace mlir {
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namespace lsp {
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//===----------------------------------------------------------------------===//
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// Utils
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//===----------------------------------------------------------------------===//
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/// Returns the range of a lexical token given a SMLoc corresponding to the
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/// start of an token location. The range is computed heuristically, and
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/// supports identifier-like tokens, strings, etc.
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SMRange convertTokenLocToRange(SMLoc loc);
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//===----------------------------------------------------------------------===//
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// SourceMgrInclude
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//===----------------------------------------------------------------------===//
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/// This class represents a single include within a root file.
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struct SourceMgrInclude {
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SourceMgrInclude(const lsp::URIForFile &uri, const lsp::Range &range)
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: uri(uri), range(range) {}
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/// Build a hover for the current include file.
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Hover buildHover() const;
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/// The URI of the file that is included.
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lsp::URIForFile uri;
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/// The range of the include directive.
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lsp::Range range;
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};
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/// Given a source manager, gather all of the processed include files. These are
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/// assumed to be all of the files other than the main root file.
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void gatherIncludeFiles(llvm::SourceMgr &sourceMgr,
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SmallVectorImpl<SourceMgrInclude> &includes);
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} // namespace lsp
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} // namespace mlir
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#endif
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