forked from OSchip/llvm-project
65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
//===-- IndexHelpers.h ------------------------------------------*- 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_UNITTESTS_CLANGD_INDEXTESTCOMMON_H
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#define LLVM_CLANG_TOOLS_EXTRA_UNITTESTS_CLANGD_INDEXTESTCOMMON_H
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#include "index/Index.h"
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#include "index/Merge.h"
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#include "index/dex/DexIndex.h"
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#include "index/dex/Iterator.h"
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#include "index/dex/Token.h"
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#include "index/dex/Trigram.h"
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namespace clang {
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namespace clangd {
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// Creates Symbol instance and sets SymbolID to given QualifiedName.
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Symbol symbol(llvm::StringRef QName);
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// Bundles symbol pointers with the actual symbol slab the pointers refer to in
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// order to ensure that the slab isn't destroyed while it's used by and index.
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struct SlabAndPointers {
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SymbolSlab Slab;
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std::vector<const Symbol *> Pointers;
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};
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// Create a slab of symbols with the given qualified names as both IDs and
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// names. The life time of the slab is managed by the returned shared pointer.
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// If \p WeakSymbols is provided, it will be pointed to the managed object in
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// the returned shared pointer.
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std::shared_ptr<std::vector<const Symbol *>>
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generateSymbols(std::vector<std::string> QualifiedNames,
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std::weak_ptr<SlabAndPointers> *WeakSymbols = nullptr);
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// Create a slab of symbols with IDs and names [Begin, End], otherwise identical
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// to the `generateSymbols` above.
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std::shared_ptr<std::vector<const Symbol *>>
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generateNumSymbols(int Begin, int End,
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std::weak_ptr<SlabAndPointers> *WeakSymbols = nullptr);
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// Returns fully-qualified name out of given symbol.
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std::string getQualifiedName(const Symbol &Sym);
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// Performs fuzzy matching-based symbol lookup given a query and an index.
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// Incomplete is set true if more items than requested can be retrieved, false
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// otherwise.
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std::vector<std::string> match(const SymbolIndex &I,
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const FuzzyFindRequest &Req,
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bool *Incomplete = nullptr);
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// Returns qualified names of symbols with any of IDs in the index.
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std::vector<std::string> lookup(const SymbolIndex &I,
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llvm::ArrayRef<SymbolID> IDs);
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} // namespace clangd
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} // namespace clang
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#endif
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