//===-- BreakpointResolverFileLine.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_BreakpointResolverFileLine_h_
#define liblldb_BreakpointResolverFileLine_h_

// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Breakpoint/BreakpointResolver.h"

namespace lldb_private {

//----------------------------------------------------------------------
/// @class BreakpointResolverFileLine BreakpointResolverFileLine.h "lldb/Breakpoint/BreakpointResolverFileLine.h"
/// @brief This class sets breakpoints by file and line.  Optionally, it will look for inlined
/// instances of the file and line specification.
//----------------------------------------------------------------------

class BreakpointResolverFileLine :
    public BreakpointResolver
{
public:
    BreakpointResolverFileLine (Breakpoint *bkpt,
                                const FileSpec &resolver,
                                uint32_t line_no,
                                lldb::addr_t m_offset,
                                bool check_inlines,
                                bool skip_prologue,
                                bool exact_match);

    ~BreakpointResolverFileLine() override;

    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 BreakpointResolverFileLine *) { return true; }
    static inline bool classof(const BreakpointResolver *V) {
        return V->getResolverID() == BreakpointResolver::FileLineResolver;
    }

    lldb::BreakpointResolverSP
    CopyForBreakpoint (Breakpoint &breakpoint) override;

protected:
    friend class Breakpoint;
    FileSpec m_file_spec; // This is the file spec we are looking for.
    uint32_t m_line_number; // This is the line number that we are looking for.
    bool m_inlines; // This determines whether the resolver looks for inlined functions or not.
    bool m_skip_prologue;
    bool m_exact_match;

private:
    DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileLine);
};

} // namespace lldb_private

#endif // liblldb_BreakpointResolverFileLine_h_
