contrib/llvm/tools/lldb/source/Interpreter/ScriptInterpreter.cpp

   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/lldb-python.h"
  11
  12 #include "lldb/Interpreter/ScriptInterpreter.h"
  13
  14 #include <string>
  15 #include <stdlib.h>
  16 #include <stdio.h>
  17
  18 #include "lldb/Core/Error.h"
  19 #include "lldb/Core/Stream.h"
  20 #include "lldb/Core/StringList.h"
  21 #include "lldb/Interpreter/CommandReturnObject.h"
  22 #include "lldb/Interpreter/ScriptInterpreterPython.h"
  23 #include "lldb/Utility/PseudoTerminal.h"
  24
  25 using namespace lldb;
  26 using namespace lldb_private;
  27
  28 ScriptInterpreter::ScriptInterpreter (CommandInterpreter &interpreter, lldb::ScriptLanguage script_lang) :
  29     m_interpreter (interpreter),
  30     m_script_lang (script_lang)
  31 {
  32 }
  33
  34 ScriptInterpreter::~ScriptInterpreter ()
  35 {
  36 }
  37
  38 CommandInterpreter &
  39 ScriptInterpreter::GetCommandInterpreter ()
  40 {
  41     return m_interpreter;
  42 }
  43
  44 void
  45 ScriptInterpreter::CollectDataForBreakpointCommandCallback
  46 (
  47     BreakpointOptions *bp_options,
  48     CommandReturnObject &result
  49 )
  50 {
  51     result.SetStatus (eReturnStatusFailed);
  52     result.AppendError ("ScriptInterpreter::GetScriptCommands(StringList &) is not implemented.");
  53 }
  54
  55 void
  56 ScriptInterpreter::CollectDataForWatchpointCommandCallback
  57 (
  58     WatchpointOptions *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     return return_value;
  82 }
  83
  84 std::unique_ptr<ScriptInterpreterLocker>
  85 ScriptInterpreter::AcquireInterpreterLock ()
  86 {
  87     return std::unique_ptr<ScriptInterpreterLocker>(new ScriptInterpreterLocker());
  88 }
  89
  90 void
  91 ScriptInterpreter::InitializeInterpreter (SWIGInitCallback python_swig_init_callback,
  92                                           SWIGBreakpointCallbackFunction swig_breakpoint_callback,
  93                                           SWIGWatchpointCallbackFunction swig_watchpoint_callback,
  94                                           SWIGPythonTypeScriptCallbackFunction swig_typescript_callback,
  95                                           SWIGPythonCreateSyntheticProvider swig_synthetic_script,
  96                                           SWIGPythonCalculateNumChildren swig_calc_children,
  97                                           SWIGPythonGetChildAtIndex swig_get_child_index,
  98                                           SWIGPythonGetIndexOfChildWithName swig_get_index_child,
  99                                           SWIGPythonCastPyObjectToSBValue swig_cast_to_sbvalue ,
 100                                           SWIGPythonGetValueObjectSPFromSBValue swig_get_valobj_sp_from_sbvalue,
 101                                           SWIGPythonUpdateSynthProviderInstance swig_update_provider,
 102                                           SWIGPythonMightHaveChildrenSynthProviderInstance swig_mighthavechildren_provider,
 103                                           SWIGPythonCallCommand swig_call_command,
 104                                           SWIGPythonCallModuleInit swig_call_module_init,
 105                                           SWIGPythonCreateOSPlugin swig_create_os_plugin,
 106                                           SWIGPythonScriptKeyword_Process swig_run_script_keyword_process,
 107                                           SWIGPythonScriptKeyword_Thread swig_run_script_keyword_thread,
 108                                           SWIGPythonScriptKeyword_Target swig_run_script_keyword_target,
 109                                           SWIGPythonScriptKeyword_Frame swig_run_script_keyword_frame,
 110                                           SWIGPython_GetDynamicSetting swig_plugin_get)
 111 {
 112 #ifndef LLDB_DISABLE_PYTHON
 113     ScriptInterpreterPython::InitializeInterpreter (python_swig_init_callback,
 114                                                     swig_breakpoint_callback,
 115                                                     swig_watchpoint_callback,
 116                                                     swig_typescript_callback,
 117                                                     swig_synthetic_script,
 118                                                     swig_calc_children,
 119                                                     swig_get_child_index,
 120                                                     swig_get_index_child,
 121                                                     swig_cast_to_sbvalue ,
 122                                                     swig_get_valobj_sp_from_sbvalue,
 123                                                     swig_update_provider,
 124                                                     swig_mighthavechildren_provider,
 125                                                     swig_call_command,
 126                                                     swig_call_module_init,
 127                                                     swig_create_os_plugin,
 128                                                     swig_run_script_keyword_process,
 129                                                     swig_run_script_keyword_thread,
 130                                                     swig_run_script_keyword_target,
 131                                                     swig_run_script_keyword_frame,
 132                                                     swig_plugin_get);
 133 #endif // #ifndef LLDB_DISABLE_PYTHON
 134 }
 135
 136 void
 137 ScriptInterpreter::TerminateInterpreter ()
 138 {
 139 #ifndef LLDB_DISABLE_PYTHON
 140     ScriptInterpreterPython::TerminateInterpreter ();
 141 #endif // #ifndef LLDB_DISABLE_PYTHON
 142 }
 143