1 //===-- ScriptInterpreter.cpp -----------------------------------*- 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 #include "lldb/Interpreter/ScriptInterpreter.h"
11 
12 #include <string>
13 #include <stdlib.h>
14 #include <stdio.h>
15 
16 #include "lldb/Core/Error.h"
17 #include "lldb/Core/Stream.h"
18 #include "lldb/Core/StringList.h"
19 #include "lldb/Interpreter/CommandReturnObject.h"
20 #include "lldb/Utility/PseudoTerminal.h"
21 
22 using namespace lldb;
23 using namespace lldb_private;
24 
25 ScriptInterpreter::ScriptInterpreter (CommandInterpreter &interpreter, ScriptLanguage script_lang) :
26     m_interpreter (interpreter),
27     m_script_lang (script_lang),
28     m_interpreter_pty ()
29 {
30     if (m_interpreter_pty.OpenFirstAvailableMaster (O_RDWR|O_NOCTTY, NULL, 0))
31     {
32         const char *slave_name = m_interpreter_pty.GetSlaveName(NULL, 0);
33         if (slave_name)
34             m_pty_slave_name.assign(slave_name);
35     }
36 }
37 
38 ScriptInterpreter::~ScriptInterpreter ()
39 {
40     m_interpreter_pty.CloseMasterFileDescriptor();
41 }
42 
43 const char *
44 ScriptInterpreter::GetScriptInterpreterPtyName ()
45 {
46     return m_pty_slave_name.c_str();
47 }
48 
49 int
50 ScriptInterpreter::GetMasterFileDescriptor ()
51 {
52     return m_interpreter_pty.GetMasterFileDescriptor();
53 }
54 
55 void
56 ScriptInterpreter::CollectDataForBreakpointCommandCallback
57 (
58     BreakpointOptions *bp_options,
59     CommandReturnObject &result
60 )
61 {
62     result.SetStatus (eReturnStatusFailed);
63     result.AppendError ("ScriptInterpreter::GetScriptCommands(StringList &) is not implemented.");
64 }
65 
66 std::string
67 ScriptInterpreter::LanguageToString (lldb::ScriptLanguage language)
68 {
69     std::string return_value;
70 
71     switch (language)
72     {
73         case eScriptLanguageNone:
74             return_value = "None";
75             break;
76         case eScriptLanguagePython:
77             return_value = "Python";
78             break;
79 
80     }
81 
82     return return_value;
83 }
84