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//===-- BreakpointResolverName.h --------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_BreakpointResolverName_h_
#define liblldb_BreakpointResolverName_h_
// C Includes
// C++ Includes
#include <vector>
#include <string>
// Other libraries and framework includes
// Project includes
#include "lldb/Breakpoint/BreakpointResolver.h"
namespace lldb_private {
//----------------------------------------------------------------------
/// @class BreakpointResolverName BreakpointResolverName.h "lldb/Breakpoint/BreakpointResolverName.h"
/// @brief This class sets breakpoints on a given function name, either by exact match
/// or by regular expression.
//----------------------------------------------------------------------
class BreakpointResolverName:
public BreakpointResolver
{
public:
BreakpointResolverName (Breakpoint *bkpt,
const char *name,
uint32_t name_type_mask,
Breakpoint::MatchType type,
bool skip_prologue);
// This one takes an array of names. It is always MatchType = Exact.
BreakpointResolverName (Breakpoint *bkpt,
const char *names[],
size_t num_names,
uint32_t name_type_mask,
bool skip_prologue);
// This one takes a C++ array of names. It is always MatchType = Exact.
BreakpointResolverName (Breakpoint *bkpt,
std::vector<std::string> names,
uint32_t name_type_mask,
bool skip_prologue);
// Creates a function breakpoint by regular expression. Takes over control of the lifespan of func_regex.
BreakpointResolverName (Breakpoint *bkpt,
RegularExpression &func_regex,
bool skip_prologue);
BreakpointResolverName (Breakpoint *bkpt,
const char *class_name,
const char *method,
Breakpoint::MatchType type,
bool skip_prologue);
virtual
~BreakpointResolverName ();
Searcher::CallbackReturn
SearchCallback (SearchFilter &filter,
SymbolContext &context,
Address *addr,
bool containing) override;
Searcher::Depth
GetDepth () override;
void
GetDescription (Stream *s) override;
void
Dump (Stream *s) const override;
/// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const BreakpointResolverName *) { return true; }
static inline bool classof(const BreakpointResolver *V) {
return V->getResolverID() == BreakpointResolver::NameResolver;
}
lldb::BreakpointResolverSP
CopyForBreakpoint (Breakpoint &breakpoint) override;
protected:
BreakpointResolverName(const BreakpointResolverName &rhs);
struct LookupInfo
{
ConstString name;
ConstString lookup_name;
uint32_t name_type_mask; // See FunctionNameType
bool match_name_after_lookup;
LookupInfo () :
name(),
lookup_name(),
name_type_mask (0),
match_name_after_lookup (false)
{
}
void
Prune (SymbolContextList &sc_list,
size_t start_idx) const;
};
std::vector<LookupInfo> m_lookups;
ConstString m_class_name;
RegularExpression m_regex;
Breakpoint::MatchType m_match_type;
bool m_skip_prologue;
void
AddNameLookup (const ConstString &name, uint32_t name_type_mask);
};
} // namespace lldb_private
#endif // liblldb_BreakpointResolverName_h_
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