Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame^] | 1 | //===-- SBCommandInterpreter.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-types.h" |
| 11 | #include "lldb/Core/Args.h" |
| 12 | #include "lldb/Core/SourceManager.h" |
| 13 | #include "lldb/Core/Listener.h" |
| 14 | #include "lldb/Interpreter/CommandInterpreter.h" |
| 15 | #include "lldb/Interpreter/CommandReturnObject.h" |
| 16 | #include "lldb/Target/Target.h" |
| 17 | |
| 18 | #include "SBBroadcaster.h" |
| 19 | #include "SBDebugger.h" |
| 20 | #include "SBCommandReturnObject.h" |
| 21 | #include "SBCommandContext.h" |
| 22 | #include "SBSourceManager.h" |
| 23 | #include "SBCommandInterpreter.h" |
| 24 | #include "SBProcess.h" |
| 25 | #include "SBTarget.h" |
| 26 | #include "SBListener.h" |
| 27 | #include "SBStringList.h" |
| 28 | |
| 29 | using namespace lldb; |
| 30 | using namespace lldb_private; |
| 31 | |
| 32 | |
| 33 | SBCommandInterpreter::SBCommandInterpreter (CommandInterpreter &interpreter) : |
| 34 | m_interpreter (interpreter) |
| 35 | { |
| 36 | } |
| 37 | |
| 38 | SBCommandInterpreter::~SBCommandInterpreter () |
| 39 | { |
| 40 | } |
| 41 | |
| 42 | bool |
| 43 | SBCommandInterpreter::CommandExists (const char *cmd) |
| 44 | { |
| 45 | return m_interpreter.CommandExists (cmd); |
| 46 | } |
| 47 | |
| 48 | bool |
| 49 | SBCommandInterpreter::AliasExists (const char *cmd) |
| 50 | { |
| 51 | return m_interpreter.AliasExists (cmd); |
| 52 | } |
| 53 | |
| 54 | bool |
| 55 | SBCommandInterpreter::UserCommandExists (const char *cmd) |
| 56 | { |
| 57 | return m_interpreter.UserCommandExists (cmd); |
| 58 | } |
| 59 | |
| 60 | lldb::ReturnStatus |
| 61 | SBCommandInterpreter::HandleCommand (const char *command_line, SBCommandReturnObject &result, bool add_to_history) |
| 62 | { |
| 63 | result.Clear(); |
| 64 | m_interpreter.HandleCommand (command_line, add_to_history, result.GetLLDBObjectRef()); |
| 65 | return result.GetStatus(); |
| 66 | } |
| 67 | |
| 68 | int |
| 69 | SBCommandInterpreter::HandleCompletion (const char *current_line, |
| 70 | const char *cursor, |
| 71 | const char *last_char, |
| 72 | int match_start_point, |
| 73 | int max_return_elements, |
| 74 | SBStringList &matches) |
| 75 | { |
| 76 | int num_completions; |
| 77 | lldb_private::StringList lldb_matches; |
| 78 | num_completions = m_interpreter.HandleCompletion (current_line, cursor, last_char, match_start_point, |
| 79 | max_return_elements, lldb_matches); |
| 80 | |
| 81 | SBStringList temp_list (&lldb_matches); |
| 82 | matches.AppendList (temp_list); |
| 83 | |
| 84 | return num_completions; |
| 85 | } |
| 86 | |
| 87 | const char ** |
| 88 | SBCommandInterpreter::GetEnvironmentVariables () |
| 89 | { |
| 90 | const Args *env_vars = m_interpreter.GetEnvironmentVariables(); |
| 91 | if (env_vars) |
| 92 | return env_vars->GetConstArgumentVector (); |
| 93 | return NULL; |
| 94 | } |
| 95 | |
| 96 | bool |
| 97 | SBCommandInterpreter::HasCommands () |
| 98 | { |
| 99 | return m_interpreter.HasCommands(); |
| 100 | } |
| 101 | |
| 102 | bool |
| 103 | SBCommandInterpreter::HasAliases () |
| 104 | { |
| 105 | return m_interpreter.HasAliases(); |
| 106 | } |
| 107 | |
| 108 | bool |
| 109 | SBCommandInterpreter::HasUserCommands () |
| 110 | { |
| 111 | return m_interpreter.HasUserCommands (); |
| 112 | } |
| 113 | |
| 114 | bool |
| 115 | SBCommandInterpreter::HasAliasOptions () |
| 116 | { |
| 117 | return m_interpreter.HasAliasOptions (); |
| 118 | } |
| 119 | |
| 120 | bool |
| 121 | SBCommandInterpreter::HasInterpreterVariables () |
| 122 | { |
| 123 | return m_interpreter.HasInterpreterVariables (); |
| 124 | } |
| 125 | |
| 126 | SBProcess |
| 127 | SBCommandInterpreter::GetProcess () |
| 128 | { |
| 129 | SBProcess process; |
| 130 | CommandContext *context = m_interpreter.Context(); |
| 131 | if (context) |
| 132 | { |
| 133 | Target *target = context->GetTarget(); |
| 134 | if (target) |
| 135 | process.SetProcess(target->GetProcessSP()); |
| 136 | } |
| 137 | return process; |
| 138 | } |
| 139 | |
| 140 | ssize_t |
| 141 | SBCommandInterpreter::WriteToScriptInterpreter (const char *src) |
| 142 | { |
| 143 | if (src) |
| 144 | return WriteToScriptInterpreter (src, strlen(src)); |
| 145 | return 0; |
| 146 | } |
| 147 | |
| 148 | ssize_t |
| 149 | SBCommandInterpreter::WriteToScriptInterpreter (const char *src, size_t src_len) |
| 150 | { |
| 151 | if (src && src[0]) |
| 152 | { |
| 153 | ScriptInterpreter *script_interpreter = m_interpreter.GetScriptInterpreter(); |
| 154 | if (script_interpreter) |
| 155 | return ::write (script_interpreter->GetMasterFileDescriptor(), src, src_len); |
| 156 | } |
| 157 | return 0; |
| 158 | } |
| 159 | |
| 160 | |
| 161 | CommandInterpreter * |
| 162 | SBCommandInterpreter::GetLLDBObjectPtr () |
| 163 | { |
| 164 | return &m_interpreter; |
| 165 | } |
| 166 | |
| 167 | CommandInterpreter & |
| 168 | SBCommandInterpreter::GetLLDBObjectRef () |
| 169 | { |
| 170 | return m_interpreter; |
| 171 | } |
| 172 | |
| 173 | void |
| 174 | SBCommandInterpreter::SourceInitFileInHomeDirectory (SBCommandReturnObject &result) |
| 175 | { |
| 176 | result.Clear(); |
| 177 | m_interpreter.SourceInitFile (false, result.GetLLDBObjectRef()); |
| 178 | } |
| 179 | |
| 180 | void |
| 181 | SBCommandInterpreter::SourceInitFileInCurrentWorkingDirectory (SBCommandReturnObject &result) |
| 182 | { |
| 183 | result.Clear(); |
| 184 | m_interpreter.SourceInitFile (true, result.GetLLDBObjectRef()); |
| 185 | } |
| 186 | |
| 187 | SBBroadcaster |
| 188 | SBCommandInterpreter::GetBroadcaster () |
| 189 | { |
| 190 | SBBroadcaster broadcaster (&m_interpreter, false); |
| 191 | return broadcaster; |
| 192 | } |
| 193 | |