42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
//===--- DocumentStore.h - File contents container --------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_DOCUMENTSTORE_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_DOCUMENTSTORE_H
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#include "clang/Basic/LLVM.h"
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#include "llvm/ADT/StringMap.h"
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#include <string>
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namespace clang {
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namespace clangd {
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/// A container for files opened in a workspace, addressed by URI. The contents
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/// are owned by the DocumentStore.
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class DocumentStore {
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public:
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/// Add a document to the store. Overwrites existing contents.
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void addDocument(StringRef Uri, StringRef Text) { Docs[Uri] = Text; }
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/// Delete a document from the store.
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void removeDocument(StringRef Uri) { Docs.erase(Uri); }
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/// Retrieve a document from the store. Empty string if it's unknown.
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StringRef getDocument(StringRef Uri) const {
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auto I = Docs.find(Uri);
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return I == Docs.end() ? StringRef("") : StringRef(I->second);
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}
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private:
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llvm::StringMap<std::string> Docs;
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};
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} // namespace clangd
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} // namespace clang
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#endif
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