Driver.h revision 296417 
1//===-- Driver.h ------------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef lldb_Driver_h_
11#define lldb_Driver_h_
12
13#include "Platform.h"
14#include "lldb/Utility/PseudoTerminal.h"
15
16#include <set>
17#include <bitset>
18#include <string>
19#include <vector>
20
21#include "lldb/API/SBDefines.h"
22#include "lldb/API/SBBroadcaster.h"
23#include "lldb/API/SBDebugger.h"
24#include "lldb/API/SBError.h"
25
26class IOChannel;
27
28class Driver : public lldb::SBBroadcaster
29{
30public:
31    typedef enum CommandPlacement
32    {
33        eCommandPlacementBeforeFile,
34        eCommandPlacementAfterFile,
35        eCommandPlacementAfterCrash,
36    } CommandPlacement;
37
38    Driver ();
39
40    virtual
41    ~Driver ();
42
43    void
44    MainLoop ();
45
46    lldb::SBError
47    ParseArgs (int argc, const char *argv[], FILE *out_fh, bool &do_exit);
48
49    const char *
50    GetFilename() const;
51
52    const char *
53    GetCrashLogFilename() const;
54
55    const char *
56    GetArchName() const;
57
58    lldb::ScriptLanguage
59    GetScriptLanguage() const;
60
61    void
62    WriteCommandsForSourcing (CommandPlacement placement, lldb::SBStream &strm);
63
64    bool
65    GetDebugMode() const;
66
67
68    class OptionData
69    {
70    public:
71        OptionData ();
72       ~OptionData ();
73
74        void
75        Clear();
76
77        void
78        AddInitialCommand (const char *command, CommandPlacement placement, bool is_file, lldb::SBError &error);
79
80        //static OptionDefinition m_cmd_option_table[];
81
82        struct InitialCmdEntry
83        {
84            InitialCmdEntry (const char *in_contents, bool in_is_file, bool in_quiet = false) :
85                contents (in_contents),
86                is_file  (in_is_file),
87                source_quietly(in_quiet)
88            {}
89
90            std::string contents;
91            bool        is_file;
92            bool        source_quietly;
93        };
94
95        std::vector<std::string> m_args;
96        lldb::ScriptLanguage m_script_lang;
97        std::string m_core_file;
98        std::string m_crash_log;
99        std::vector<InitialCmdEntry> m_initial_commands;
100        std::vector<InitialCmdEntry> m_after_file_commands;
101        std::vector<InitialCmdEntry> m_after_crash_commands;
102        bool m_debug_mode;
103        bool m_source_quietly;
104        bool m_print_version;
105        bool m_print_python_path;
106        bool m_print_help;
107        bool m_wait_for;
108        bool m_repl;
109        lldb::LanguageType m_repl_lang;
110        std::string m_repl_options;
111        std::string m_process_name;
112        lldb::pid_t m_process_pid;
113        bool m_use_external_editor;  // FIXME: When we have set/show variables we can remove this from here.
114        bool m_batch;
115        typedef std::set<char> OptionSet;
116        OptionSet m_seen_options;
117    };
118
119
120    static lldb::SBError
121    SetOptionValue (int option_idx,
122                    const char *option_arg,
123                    Driver::OptionData &data);
124
125
126    lldb::SBDebugger &
127    GetDebugger()
128    {
129        return m_debugger;
130    }
131
132    void
133    ResizeWindow (unsigned short col);
134
135private:
136    lldb::SBDebugger m_debugger;
137    OptionData m_option_data;
138
139    void
140    ResetOptionValues ();
141
142    void
143    ReadyForCommand ();
144};
145
146#endif // lldb_Driver_h_
147