| 1 | //===-- AddressResolver.h ---------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #ifndef LLDB_CORE_ADDRESSRESOLVER_H |
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| 10 | #define LLDB_CORE_ADDRESSRESOLVER_H |
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| 11 | |
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| 12 | #include "lldb/Core/AddressRange.h" |
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| 13 | #include "lldb/Core/SearchFilter.h" |
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| 14 | #include "lldb/lldb-defines.h" |
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| 15 | |
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| 16 | #include <cstddef> |
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| 17 | #include <vector> |
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| 18 | |
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| 19 | namespace lldb_private { |
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| 20 | class ModuleList; |
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| 21 | class Stream; |
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| 22 | |
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| 23 | /// \class AddressResolver AddressResolver.h "lldb/Core/AddressResolver.h" |
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| 24 | /// This class works with SearchFilter to resolve function names and source |
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| 25 | /// file locations to their concrete addresses. |
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| 26 | |
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| 27 | /// General Outline: |
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| 28 | /// The AddressResolver is a Searcher. In that protocol, the SearchFilter |
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| 29 | /// asks the question "At what depth of the symbol context descent do you want |
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| 30 | /// your callback to get called?" of the filter. The resolver answers this |
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| 31 | /// question (in the GetDepth method) and provides the resolution callback. |
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| 32 | |
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| 33 | class AddressResolver : public Searcher { |
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| 34 | public: |
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| 35 | enum MatchType { Exact, Regexp, Glob }; |
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| 36 | |
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| 37 | AddressResolver(); |
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| 38 | |
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| 39 | ~AddressResolver() override; |
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| 40 | |
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| 41 | virtual void ResolveAddress(SearchFilter &filter); |
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| 42 | |
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| 43 | virtual void ResolveAddressInModules(SearchFilter &filter, |
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| 44 | ModuleList &modules); |
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| 45 | |
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| 46 | void GetDescription(Stream *s) override = 0; |
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| 47 | |
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| 48 | std::vector<AddressRange> &GetAddressRanges(); |
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| 49 | |
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| 50 | size_t GetNumberOfAddresses(); |
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| 51 | |
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| 52 | AddressRange &GetAddressRangeAtIndex(size_t idx); |
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| 53 | |
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| 54 | protected: |
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| 55 | std::vector<AddressRange> m_address_ranges; |
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| 56 | |
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| 57 | private: |
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| 58 | AddressResolver(const AddressResolver &) = delete; |
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| 59 | const AddressResolver &operator=(const AddressResolver &) = delete; |
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| 60 | }; |
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| 61 | |
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| 62 | } // namespace lldb_private |
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| 63 | |
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| 64 | #endif // LLDB_CORE_ADDRESSRESOLVER_H |
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| 65 | |
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