Coverage Report

Created: 2022-01-18 06:27

/Users/buildslave/jenkins/workspace/coverage/llvm-project/lldb/include/lldb/Breakpoint/BreakpointResolverName.h
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//===-- BreakpointResolverName.h --------------------------------*- 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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#ifndef LLDB_BREAKPOINT_BREAKPOINTRESOLVERNAME_H
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#define LLDB_BREAKPOINT_BREAKPOINTRESOLVERNAME_H
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#include <string>
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#include <vector>
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#include "lldb/Breakpoint/BreakpointResolver.h"
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#include "lldb/Core/Module.h"
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namespace lldb_private {
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/// \class BreakpointResolverName BreakpointResolverName.h
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/// "lldb/Breakpoint/BreakpointResolverName.h" This class sets breakpoints on
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/// a given function name, either by exact match or by regular expression.
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class BreakpointResolverName : public BreakpointResolver {
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public:
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  BreakpointResolverName(const lldb::BreakpointSP &bkpt, const char *name,
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                         lldb::FunctionNameType name_type_mask,
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                         lldb::LanguageType language,
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                         Breakpoint::MatchType type, lldb::addr_t offset,
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                         bool skip_prologue);
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  // This one takes an array of names.  It is always MatchType = Exact.
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  BreakpointResolverName(const lldb::BreakpointSP &bkpt, const char *names[],
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                         size_t num_names,
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                         lldb::FunctionNameType name_type_mask,
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                         lldb::LanguageType language, lldb::addr_t offset,
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                         bool skip_prologue);
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  // This one takes a C++ array of names.  It is always MatchType = Exact.
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  BreakpointResolverName(const lldb::BreakpointSP &bkpt,
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                         std::vector<std::string> names,
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                         lldb::FunctionNameType name_type_mask,
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                         lldb::LanguageType language, lldb::addr_t offset,
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                         bool skip_prologue);
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  // Creates a function breakpoint by regular expression.  Takes over control
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  // of the lifespan of func_regex.
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  BreakpointResolverName(const lldb::BreakpointSP &bkpt,
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                         RegularExpression func_regex,
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                         lldb::LanguageType language, lldb::addr_t offset,
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                         bool skip_prologue);
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  static BreakpointResolver *
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  CreateFromStructuredData(const lldb::BreakpointSP &bkpt,
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                           const StructuredData::Dictionary &data_dict,
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                           Status &error);
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  StructuredData::ObjectSP SerializeToStructuredData() override;
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  ~BreakpointResolverName() override = default;
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  Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
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                                          SymbolContext &context,
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                                          Address *addr) override;
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  lldb::SearchDepth GetDepth() override;
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  void GetDescription(Stream *s) override;
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  void Dump(Stream *s) const override;
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  /// Methods for support type inquiry through isa, cast, and dyn_cast:
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0
  static inline bool classof(const BreakpointResolverName *) { return true; }
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  static inline bool classof(const BreakpointResolver *V) {
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    return V->getResolverID() == BreakpointResolver::NameResolver;
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  }
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  lldb::BreakpointResolverSP
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  CopyForBreakpoint(lldb::BreakpointSP &breakpoint) override;
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protected:
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  BreakpointResolverName(const BreakpointResolverName &rhs);
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  std::vector<Module::LookupInfo> m_lookups;
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  ConstString m_class_name;
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  RegularExpression m_regex;
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  Breakpoint::MatchType m_match_type;
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  lldb::LanguageType m_language;
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  bool m_skip_prologue;
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  void AddNameLookup(ConstString name,
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                     lldb::FunctionNameType name_type_mask);
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};
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} // namespace lldb_private
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#endif // LLDB_BREAKPOINT_BREAKPOINTRESOLVERNAME_H