forked from OSchip/llvm-project
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
//===--- CollectMacros.cpp ---------------------------------------*- 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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#include "CollectMacros.h"
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#include "clang/Basic/SourceLocation.h"
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#include "clang/Lex/Lexer.h"
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namespace clang {
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namespace clangd {
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void CollectMainFileMacros::add(const Token &MacroNameTok,
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const MacroInfo *MI) {
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if (!InMainFile)
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return;
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auto Loc = MacroNameTok.getLocation();
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if (Loc.isInvalid() || Loc.isMacroID())
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return;
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auto Name = MacroNameTok.getIdentifierInfo()->getName();
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Out.Names.insert(Name);
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auto Range = halfOpenToRange(
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SM, CharSourceRange::getCharRange(Loc, MacroNameTok.getEndLoc()));
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if (auto SID = getSymbolID(Name, MI, SM))
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Out.MacroRefs[SID].push_back(Range);
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else
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Out.UnknownMacros.push_back(Range);
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}
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} // namespace clangd
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} // namespace clang
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