Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- Debugger.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 | |
Daniel Malea | d891f9b | 2012-12-05 00:20:57 +0000 | [diff] [blame] | 10 | #include "lldb/lldb-python.h" |
| 11 | |
Enrico Granata | 6d10188 | 2012-09-28 23:57:51 +0000 | [diff] [blame] | 12 | #include "lldb/API/SBDebugger.h" |
| 13 | |
Greg Clayton | 5c28dd1 | 2011-06-23 17:59:56 +0000 | [diff] [blame] | 14 | #include "lldb/Core/Debugger.h" |
| 15 | |
| 16 | #include <map> |
| 17 | |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 18 | #include "clang/AST/DeclCXX.h" |
| 19 | #include "clang/AST/Type.h" |
| 20 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 21 | #include "lldb/lldb-private.h" |
| 22 | #include "lldb/Core/ConnectionFileDescriptor.h" |
Enrico Granata | 07baf83 | 2012-05-08 21:49:57 +0000 | [diff] [blame] | 23 | #include "lldb/Core/DataVisualization.h" |
Greg Clayton | 5c28dd1 | 2011-06-23 17:59:56 +0000 | [diff] [blame] | 24 | #include "lldb/Core/FormatManager.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 25 | #include "lldb/Core/InputReader.h" |
Greg Clayton | 49ce896 | 2012-08-29 21:13:06 +0000 | [diff] [blame] | 26 | #include "lldb/Core/Module.h" |
Greg Clayton | 87e9d32 | 2012-10-19 18:02:49 +0000 | [diff] [blame] | 27 | #include "lldb/Core/PluginManager.h" |
Greg Clayton | 061b79d | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 28 | #include "lldb/Core/RegisterValue.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 29 | #include "lldb/Core/State.h" |
Jim Ingham | e5ed8e9 | 2011-06-02 23:58:26 +0000 | [diff] [blame] | 30 | #include "lldb/Core/StreamAsynchronousIO.h" |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 31 | #include "lldb/Core/StreamCallback.h" |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 32 | #include "lldb/Core/StreamString.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 33 | #include "lldb/Core/Timer.h" |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 34 | #include "lldb/Core/ValueObject.h" |
Greg Clayton | f9971c4 | 2012-01-13 08:39:16 +0000 | [diff] [blame] | 35 | #include "lldb/Core/ValueObjectVariable.h" |
Enrico Granata | 6d10188 | 2012-09-28 23:57:51 +0000 | [diff] [blame] | 36 | #include "lldb/Host/DynamicLibrary.h" |
Greg Clayton | 0fdd4a0 | 2011-02-07 23:24:47 +0000 | [diff] [blame] | 37 | #include "lldb/Host/Terminal.h" |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 38 | #include "lldb/Interpreter/CommandInterpreter.h" |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 39 | #include "lldb/Interpreter/OptionValueSInt64.h" |
| 40 | #include "lldb/Interpreter/OptionValueString.h" |
Greg Clayton | 49ce896 | 2012-08-29 21:13:06 +0000 | [diff] [blame] | 41 | #include "lldb/Symbol/ClangASTContext.h" |
| 42 | #include "lldb/Symbol/CompileUnit.h" |
| 43 | #include "lldb/Symbol/Function.h" |
| 44 | #include "lldb/Symbol/Symbol.h" |
Greg Clayton | f9971c4 | 2012-01-13 08:39:16 +0000 | [diff] [blame] | 45 | #include "lldb/Symbol/VariableList.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 46 | #include "lldb/Target/TargetList.h" |
| 47 | #include "lldb/Target/Process.h" |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 48 | #include "lldb/Target/RegisterContext.h" |
| 49 | #include "lldb/Target/StopInfo.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 50 | #include "lldb/Target/Thread.h" |
Greg Clayton | f5c0c72 | 2011-10-14 07:41:33 +0000 | [diff] [blame] | 51 | #include "lldb/Utility/AnsiTerminal.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 52 | |
| 53 | using namespace lldb; |
| 54 | using namespace lldb_private; |
| 55 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 56 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 57 | static uint32_t g_shared_debugger_refcount = 0; |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 58 | static lldb::user_id_t g_unique_id = 1; |
| 59 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 60 | #pragma mark Static Functions |
| 61 | |
| 62 | static Mutex & |
| 63 | GetDebuggerListMutex () |
| 64 | { |
| 65 | static Mutex g_mutex(Mutex::eMutexTypeRecursive); |
| 66 | return g_mutex; |
| 67 | } |
| 68 | |
| 69 | typedef std::vector<DebuggerSP> DebuggerList; |
| 70 | |
| 71 | static DebuggerList & |
| 72 | GetDebuggerList() |
| 73 | { |
| 74 | // hide the static debugger list inside a singleton accessor to avoid |
| 75 | // global init contructors |
| 76 | static DebuggerList g_list; |
| 77 | return g_list; |
| 78 | } |
Greg Clayton | be9875d | 2011-11-21 21:44:34 +0000 | [diff] [blame] | 79 | |
| 80 | OptionEnumValueElement |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 81 | g_show_disassembly_enum_values[] = |
Greg Clayton | be9875d | 2011-11-21 21:44:34 +0000 | [diff] [blame] | 82 | { |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 83 | { Debugger::eStopDisassemblyTypeNever, "never", "Never show disassembly when displaying a stop context."}, |
| 84 | { Debugger::eStopDisassemblyTypeNoSource, "no-source", "Show disassembly when there is no source information, or the source file is missing when displaying a stop context."}, |
| 85 | { Debugger::eStopDisassemblyTypeAlways, "always", "Always show disassembly when displaying a stop context."}, |
Greg Clayton | be9875d | 2011-11-21 21:44:34 +0000 | [diff] [blame] | 86 | { 0, NULL, NULL } |
| 87 | }; |
| 88 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 89 | OptionEnumValueElement |
| 90 | g_language_enumerators[] = |
| 91 | { |
| 92 | { eScriptLanguageNone, "none", "Disable scripting languages."}, |
| 93 | { eScriptLanguagePython, "python", "Select python as the default scripting language."}, |
| 94 | { eScriptLanguageDefault, "default", "Select the lldb default as the default scripting language."}, |
Greg Clayton | 44ac98c | 2012-09-13 23:03:20 +0000 | [diff] [blame] | 95 | { 0, NULL, NULL } |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 96 | }; |
Greg Clayton | be9875d | 2011-11-21 21:44:34 +0000 | [diff] [blame] | 97 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 98 | #define MODULE_WITH_FUNC "{ ${module.file.basename}{`${function.name-with-args}${function.pc-offset}}}" |
| 99 | #define FILE_AND_LINE "{ at ${line.file.basename}:${line.number}}" |
| 100 | |
| 101 | #define DEFAULT_THREAD_FORMAT "thread #${thread.index}: tid = ${thread.id}"\ |
| 102 | "{, ${frame.pc}}"\ |
| 103 | MODULE_WITH_FUNC\ |
| 104 | FILE_AND_LINE\ |
| 105 | "{, stop reason = ${thread.stop-reason}}"\ |
| 106 | "{\\nReturn value: ${thread.return-value}}"\ |
| 107 | "\\n" |
| 108 | |
| 109 | #define DEFAULT_FRAME_FORMAT "frame #${frame.index}: ${frame.pc}"\ |
| 110 | MODULE_WITH_FUNC\ |
| 111 | FILE_AND_LINE\ |
| 112 | "\\n" |
| 113 | |
| 114 | |
| 115 | |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 116 | static PropertyDefinition |
| 117 | g_properties[] = |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 118 | { |
| 119 | { "auto-confirm", OptionValue::eTypeBoolean, true, false, NULL, NULL, "If true all confirmation prompts will receive their default reply." }, |
| 120 | { "frame-format", OptionValue::eTypeString , true, 0 , DEFAULT_FRAME_FORMAT, NULL, "The default frame format string to use when displaying stack frame information for threads." }, |
| 121 | { "notify-void", OptionValue::eTypeBoolean, true, false, NULL, NULL, "Notify the user explicitly if an expression returns void (default: false)." }, |
Greg Clayton | 3b1afc6 | 2012-09-01 00:38:36 +0000 | [diff] [blame] | 122 | { "prompt", OptionValue::eTypeString , true, OptionValueString::eOptionEncodeCharacterEscapeSequences, "(lldb) ", NULL, "The debugger command line prompt displayed for the user." }, |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 123 | { "script-lang", OptionValue::eTypeEnum , true, eScriptLanguagePython, NULL, g_language_enumerators, "The script language to be used for evaluating user-written scripts." }, |
| 124 | { "stop-disassembly-count", OptionValue::eTypeSInt64 , true, 4 , NULL, NULL, "The number of disassembly lines to show when displaying a stopped context." }, |
| 125 | { "stop-disassembly-display", OptionValue::eTypeEnum , true, Debugger::eStopDisassemblyTypeNoSource, NULL, g_show_disassembly_enum_values, "Control when to display disassembly when displaying a stopped context." }, |
| 126 | { "stop-line-count-after", OptionValue::eTypeSInt64 , true, 3 , NULL, NULL, "The number of sources lines to display that come after the current source line when displaying a stopped context." }, |
| 127 | { "stop-line-count-before", OptionValue::eTypeSInt64 , true, 3 , NULL, NULL, "The number of sources lines to display that come before the current source line when displaying a stopped context." }, |
| 128 | { "term-width", OptionValue::eTypeSInt64 , true, 80 , NULL, NULL, "The maximum number of columns to use for displaying text." }, |
| 129 | { "thread-format", OptionValue::eTypeString , true, 0 , DEFAULT_THREAD_FORMAT, NULL, "The default thread format string to use when displaying thread information." }, |
| 130 | { "use-external-editor", OptionValue::eTypeBoolean, true, false, NULL, NULL, "Whether to use an external editor or not." }, |
Greg Clayton | 87e9d32 | 2012-10-19 18:02:49 +0000 | [diff] [blame] | 131 | |
| 132 | { NULL, OptionValue::eTypeInvalid, true, 0 , NULL, NULL, NULL } |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 133 | }; |
| 134 | |
| 135 | enum |
| 136 | { |
| 137 | ePropertyAutoConfirm = 0, |
| 138 | ePropertyFrameFormat, |
| 139 | ePropertyNotiftVoid, |
| 140 | ePropertyPrompt, |
| 141 | ePropertyScriptLanguage, |
| 142 | ePropertyStopDisassemblyCount, |
| 143 | ePropertyStopDisassemblyDisplay, |
| 144 | ePropertyStopLineCountAfter, |
| 145 | ePropertyStopLineCountBefore, |
| 146 | ePropertyTerminalWidth, |
| 147 | ePropertyThreadFormat, |
| 148 | ePropertyUseExternalEditor |
| 149 | }; |
| 150 | |
| 151 | // |
| 152 | //const char * |
| 153 | //Debugger::GetFrameFormat() const |
| 154 | //{ |
| 155 | // return m_properties_sp->GetFrameFormat(); |
| 156 | //} |
| 157 | //const char * |
| 158 | //Debugger::GetThreadFormat() const |
| 159 | //{ |
| 160 | // return m_properties_sp->GetThreadFormat(); |
| 161 | //} |
| 162 | // |
Greg Clayton | 3b1afc6 | 2012-09-01 00:38:36 +0000 | [diff] [blame] | 163 | |
| 164 | |
| 165 | Error |
| 166 | Debugger::SetPropertyValue (const ExecutionContext *exe_ctx, |
| 167 | VarSetOperationType op, |
| 168 | const char *property_path, |
| 169 | const char *value) |
| 170 | { |
| 171 | Error error (Properties::SetPropertyValue (exe_ctx, op, property_path, value)); |
| 172 | if (error.Success()) |
| 173 | { |
| 174 | if (strcmp(property_path, g_properties[ePropertyPrompt].name) == 0) |
| 175 | { |
| 176 | const char *new_prompt = GetPrompt(); |
| 177 | EventSP prompt_change_event_sp (new Event(CommandInterpreter::eBroadcastBitResetPrompt, new EventDataBytes (new_prompt))); |
| 178 | GetCommandInterpreter().BroadcastEvent (prompt_change_event_sp); |
| 179 | } |
| 180 | } |
| 181 | return error; |
| 182 | } |
| 183 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 184 | bool |
| 185 | Debugger::GetAutoConfirm () const |
| 186 | { |
| 187 | const uint32_t idx = ePropertyAutoConfirm; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 188 | return m_collection_sp->GetPropertyAtIndexAsBoolean (NULL, idx, g_properties[idx].default_uint_value != 0); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | const char * |
| 192 | Debugger::GetFrameFormat() const |
| 193 | { |
| 194 | const uint32_t idx = ePropertyFrameFormat; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 195 | return m_collection_sp->GetPropertyAtIndexAsString (NULL, idx, g_properties[idx].default_cstr_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 196 | } |
| 197 | |
| 198 | bool |
| 199 | Debugger::GetNotifyVoid () const |
| 200 | { |
| 201 | const uint32_t idx = ePropertyNotiftVoid; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 202 | return m_collection_sp->GetPropertyAtIndexAsBoolean (NULL, idx, g_properties[idx].default_uint_value != 0); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 203 | } |
| 204 | |
| 205 | const char * |
| 206 | Debugger::GetPrompt() const |
| 207 | { |
| 208 | const uint32_t idx = ePropertyPrompt; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 209 | return m_collection_sp->GetPropertyAtIndexAsString (NULL, idx, g_properties[idx].default_cstr_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 210 | } |
| 211 | |
| 212 | void |
| 213 | Debugger::SetPrompt(const char *p) |
| 214 | { |
| 215 | const uint32_t idx = ePropertyPrompt; |
| 216 | m_collection_sp->SetPropertyAtIndexAsString (NULL, idx, p); |
| 217 | const char *new_prompt = GetPrompt(); |
| 218 | EventSP prompt_change_event_sp (new Event(CommandInterpreter::eBroadcastBitResetPrompt, new EventDataBytes (new_prompt)));; |
| 219 | GetCommandInterpreter().BroadcastEvent (prompt_change_event_sp); |
| 220 | } |
| 221 | |
| 222 | const char * |
| 223 | Debugger::GetThreadFormat() const |
| 224 | { |
| 225 | const uint32_t idx = ePropertyThreadFormat; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 226 | return m_collection_sp->GetPropertyAtIndexAsString (NULL, idx, g_properties[idx].default_cstr_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | lldb::ScriptLanguage |
| 230 | Debugger::GetScriptLanguage() const |
| 231 | { |
| 232 | const uint32_t idx = ePropertyScriptLanguage; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 233 | return (lldb::ScriptLanguage)m_collection_sp->GetPropertyAtIndexAsEnumeration (NULL, idx, g_properties[idx].default_uint_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | bool |
| 237 | Debugger::SetScriptLanguage (lldb::ScriptLanguage script_lang) |
| 238 | { |
| 239 | const uint32_t idx = ePropertyScriptLanguage; |
| 240 | return m_collection_sp->SetPropertyAtIndexAsEnumeration (NULL, idx, script_lang); |
| 241 | } |
| 242 | |
| 243 | uint32_t |
| 244 | Debugger::GetTerminalWidth () const |
| 245 | { |
| 246 | const uint32_t idx = ePropertyTerminalWidth; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 247 | return m_collection_sp->GetPropertyAtIndexAsSInt64 (NULL, idx, g_properties[idx].default_uint_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 248 | } |
| 249 | |
| 250 | bool |
| 251 | Debugger::SetTerminalWidth (uint32_t term_width) |
| 252 | { |
| 253 | const uint32_t idx = ePropertyTerminalWidth; |
| 254 | return m_collection_sp->SetPropertyAtIndexAsSInt64 (NULL, idx, term_width); |
| 255 | } |
| 256 | |
| 257 | bool |
| 258 | Debugger::GetUseExternalEditor () const |
| 259 | { |
| 260 | const uint32_t idx = ePropertyUseExternalEditor; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 261 | return m_collection_sp->GetPropertyAtIndexAsBoolean (NULL, idx, g_properties[idx].default_uint_value != 0); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 262 | } |
| 263 | |
| 264 | bool |
| 265 | Debugger::SetUseExternalEditor (bool b) |
| 266 | { |
| 267 | const uint32_t idx = ePropertyUseExternalEditor; |
| 268 | return m_collection_sp->SetPropertyAtIndexAsBoolean (NULL, idx, b); |
| 269 | } |
| 270 | |
| 271 | uint32_t |
| 272 | Debugger::GetStopSourceLineCount (bool before) const |
| 273 | { |
| 274 | const uint32_t idx = before ? ePropertyStopLineCountBefore : ePropertyStopLineCountAfter; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 275 | return m_collection_sp->GetPropertyAtIndexAsSInt64 (NULL, idx, g_properties[idx].default_uint_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | Debugger::StopDisassemblyType |
| 279 | Debugger::GetStopDisassemblyDisplay () const |
| 280 | { |
| 281 | const uint32_t idx = ePropertyStopDisassemblyDisplay; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 282 | return (Debugger::StopDisassemblyType)m_collection_sp->GetPropertyAtIndexAsEnumeration (NULL, idx, g_properties[idx].default_uint_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 283 | } |
| 284 | |
| 285 | uint32_t |
| 286 | Debugger::GetDisassemblyLineCount () const |
| 287 | { |
| 288 | const uint32_t idx = ePropertyStopDisassemblyCount; |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 289 | return m_collection_sp->GetPropertyAtIndexAsSInt64 (NULL, idx, g_properties[idx].default_uint_value); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 290 | } |
Greg Clayton | be9875d | 2011-11-21 21:44:34 +0000 | [diff] [blame] | 291 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 292 | #pragma mark Debugger |
| 293 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 294 | //const DebuggerPropertiesSP & |
| 295 | //Debugger::GetSettings() const |
| 296 | //{ |
| 297 | // return m_properties_sp; |
| 298 | //} |
| 299 | // |
Greg Clayton | 990de7b | 2010-11-18 23:32:35 +0000 | [diff] [blame] | 300 | |
Caroline Tice | 0aa2e55 | 2011-01-14 00:29:16 +0000 | [diff] [blame] | 301 | int |
| 302 | Debugger::TestDebuggerRefCount () |
| 303 | { |
| 304 | return g_shared_debugger_refcount; |
| 305 | } |
| 306 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 307 | void |
| 308 | Debugger::Initialize () |
| 309 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 310 | if (g_shared_debugger_refcount++ == 0) |
Greg Clayton | c0c1b0c | 2010-11-19 03:46:01 +0000 | [diff] [blame] | 311 | lldb_private::Initialize(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 312 | } |
| 313 | |
| 314 | void |
| 315 | Debugger::Terminate () |
| 316 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 317 | if (g_shared_debugger_refcount > 0) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 318 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 319 | g_shared_debugger_refcount--; |
| 320 | if (g_shared_debugger_refcount == 0) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 321 | { |
Greg Clayton | c0c1b0c | 2010-11-19 03:46:01 +0000 | [diff] [blame] | 322 | lldb_private::WillTerminate(); |
| 323 | lldb_private::Terminate(); |
Caroline Tice | 202f6b8 | 2011-01-17 21:55:19 +0000 | [diff] [blame] | 324 | |
| 325 | // Clear our master list of debugger objects |
| 326 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 327 | GetDebuggerList().clear(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 328 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 329 | } |
| 330 | } |
| 331 | |
Caroline Tice | 2a45681 | 2011-03-10 22:14:10 +0000 | [diff] [blame] | 332 | void |
| 333 | Debugger::SettingsInitialize () |
| 334 | { |
Greg Clayton | c6e82e4 | 2012-08-22 18:39:03 +0000 | [diff] [blame] | 335 | Target::SettingsInitialize (); |
Caroline Tice | 2a45681 | 2011-03-10 22:14:10 +0000 | [diff] [blame] | 336 | } |
| 337 | |
| 338 | void |
| 339 | Debugger::SettingsTerminate () |
| 340 | { |
Greg Clayton | c6e82e4 | 2012-08-22 18:39:03 +0000 | [diff] [blame] | 341 | Target::SettingsTerminate (); |
Caroline Tice | 2a45681 | 2011-03-10 22:14:10 +0000 | [diff] [blame] | 342 | } |
| 343 | |
Enrico Granata | 6d10188 | 2012-09-28 23:57:51 +0000 | [diff] [blame] | 344 | bool |
| 345 | Debugger::LoadPlugin (const FileSpec& spec) |
| 346 | { |
| 347 | lldb::DynamicLibrarySP dynlib_sp(new lldb_private::DynamicLibrary(spec)); |
| 348 | lldb::DebuggerSP debugger_sp(shared_from_this()); |
| 349 | lldb::SBDebugger debugger_sb(debugger_sp); |
| 350 | // TODO: mangle this differently for your system - on OSX, the first underscore needs to be removed and the second one stays |
| 351 | LLDBCommandPluginInit init_func = dynlib_sp->GetSymbol<LLDBCommandPluginInit>("_ZN4lldb16PluginInitializeENS_10SBDebuggerE"); |
| 352 | if (!init_func) |
| 353 | return false; |
| 354 | if (init_func(debugger_sb)) |
| 355 | { |
| 356 | m_loaded_plugins.push_back(dynlib_sp); |
| 357 | return true; |
| 358 | } |
| 359 | return false; |
| 360 | } |
| 361 | |
| 362 | static FileSpec::EnumerateDirectoryResult |
| 363 | LoadPluginCallback |
| 364 | ( |
| 365 | void *baton, |
| 366 | FileSpec::FileType file_type, |
| 367 | const FileSpec &file_spec |
| 368 | ) |
| 369 | { |
| 370 | Error error; |
| 371 | |
| 372 | static ConstString g_dylibext("dylib"); |
| 373 | |
| 374 | if (!baton) |
| 375 | return FileSpec::eEnumerateDirectoryResultQuit; |
| 376 | |
| 377 | Debugger *debugger = (Debugger*)baton; |
| 378 | |
| 379 | // If we have a regular file, a symbolic link or unknown file type, try |
| 380 | // and process the file. We must handle unknown as sometimes the directory |
| 381 | // enumeration might be enumerating a file system that doesn't have correct |
| 382 | // file type information. |
| 383 | if (file_type == FileSpec::eFileTypeRegular || |
| 384 | file_type == FileSpec::eFileTypeSymbolicLink || |
| 385 | file_type == FileSpec::eFileTypeUnknown ) |
| 386 | { |
| 387 | FileSpec plugin_file_spec (file_spec); |
| 388 | plugin_file_spec.ResolvePath (); |
| 389 | |
| 390 | if (plugin_file_spec.GetFileNameExtension() != g_dylibext) |
| 391 | return FileSpec::eEnumerateDirectoryResultNext; |
| 392 | |
| 393 | debugger->LoadPlugin (plugin_file_spec); |
| 394 | |
| 395 | return FileSpec::eEnumerateDirectoryResultNext; |
| 396 | } |
| 397 | |
| 398 | else if (file_type == FileSpec::eFileTypeUnknown || |
| 399 | file_type == FileSpec::eFileTypeDirectory || |
| 400 | file_type == FileSpec::eFileTypeSymbolicLink ) |
| 401 | { |
| 402 | // Try and recurse into anything that a directory or symbolic link. |
| 403 | // We must also do this for unknown as sometimes the directory enumeration |
| 404 | // might be enurating a file system that doesn't have correct file type |
| 405 | // information. |
| 406 | return FileSpec::eEnumerateDirectoryResultEnter; |
| 407 | } |
| 408 | |
| 409 | return FileSpec::eEnumerateDirectoryResultNext; |
| 410 | } |
| 411 | |
| 412 | void |
| 413 | Debugger::InstanceInitialize () |
| 414 | { |
| 415 | FileSpec dir_spec; |
| 416 | const bool find_directories = true; |
| 417 | const bool find_files = true; |
| 418 | const bool find_other = true; |
| 419 | char dir_path[PATH_MAX]; |
| 420 | if (Host::GetLLDBPath (ePathTypeLLDBSystemPlugins, dir_spec)) |
| 421 | { |
| 422 | if (dir_spec.Exists() && dir_spec.GetPath(dir_path, sizeof(dir_path))) |
| 423 | { |
| 424 | FileSpec::EnumerateDirectory (dir_path, |
| 425 | find_directories, |
| 426 | find_files, |
| 427 | find_other, |
| 428 | LoadPluginCallback, |
| 429 | this); |
| 430 | } |
| 431 | } |
| 432 | |
| 433 | if (Host::GetLLDBPath (ePathTypeLLDBUserPlugins, dir_spec)) |
| 434 | { |
| 435 | if (dir_spec.Exists() && dir_spec.GetPath(dir_path, sizeof(dir_path))) |
| 436 | { |
| 437 | FileSpec::EnumerateDirectory (dir_path, |
| 438 | find_directories, |
| 439 | find_files, |
| 440 | find_other, |
| 441 | LoadPluginCallback, |
| 442 | this); |
| 443 | } |
| 444 | } |
Greg Clayton | 87e9d32 | 2012-10-19 18:02:49 +0000 | [diff] [blame] | 445 | |
| 446 | PluginManager::DebuggerInitialize (*this); |
Enrico Granata | 6d10188 | 2012-09-28 23:57:51 +0000 | [diff] [blame] | 447 | } |
| 448 | |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 449 | DebuggerSP |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 450 | Debugger::CreateInstance (lldb::LogOutputCallback log_callback, void *baton) |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 451 | { |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 452 | DebuggerSP debugger_sp (new Debugger(log_callback, baton)); |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 453 | if (g_shared_debugger_refcount > 0) |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 454 | { |
| 455 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 456 | GetDebuggerList().push_back(debugger_sp); |
| 457 | } |
Enrico Granata | 6d10188 | 2012-09-28 23:57:51 +0000 | [diff] [blame] | 458 | debugger_sp->InstanceInitialize (); |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 459 | return debugger_sp; |
| 460 | } |
| 461 | |
Caroline Tice | c4ed12f | 2011-01-22 01:02:07 +0000 | [diff] [blame] | 462 | void |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 463 | Debugger::Destroy (DebuggerSP &debugger_sp) |
Caroline Tice | c4ed12f | 2011-01-22 01:02:07 +0000 | [diff] [blame] | 464 | { |
| 465 | if (debugger_sp.get() == NULL) |
| 466 | return; |
| 467 | |
Jim Ingham | c0c5324 | 2011-09-15 21:36:42 +0000 | [diff] [blame] | 468 | debugger_sp->Clear(); |
| 469 | |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 470 | if (g_shared_debugger_refcount > 0) |
Caroline Tice | c4ed12f | 2011-01-22 01:02:07 +0000 | [diff] [blame] | 471 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 472 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 473 | DebuggerList &debugger_list = GetDebuggerList (); |
| 474 | DebuggerList::iterator pos, end = debugger_list.end(); |
| 475 | for (pos = debugger_list.begin (); pos != end; ++pos) |
Caroline Tice | c4ed12f | 2011-01-22 01:02:07 +0000 | [diff] [blame] | 476 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 477 | if ((*pos).get() == debugger_sp.get()) |
| 478 | { |
| 479 | debugger_list.erase (pos); |
| 480 | return; |
| 481 | } |
Caroline Tice | c4ed12f | 2011-01-22 01:02:07 +0000 | [diff] [blame] | 482 | } |
| 483 | } |
Caroline Tice | c4ed12f | 2011-01-22 01:02:07 +0000 | [diff] [blame] | 484 | } |
| 485 | |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 486 | DebuggerSP |
Caroline Tice | 6e4c5ce | 2010-09-04 00:03:46 +0000 | [diff] [blame] | 487 | Debugger::FindDebuggerWithInstanceName (const ConstString &instance_name) |
| 488 | { |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 489 | DebuggerSP debugger_sp; |
Greg Clayton | c6e82e4 | 2012-08-22 18:39:03 +0000 | [diff] [blame] | 490 | if (g_shared_debugger_refcount > 0) |
| 491 | { |
| 492 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 493 | DebuggerList &debugger_list = GetDebuggerList(); |
| 494 | DebuggerList::iterator pos, end = debugger_list.end(); |
| 495 | |
| 496 | for (pos = debugger_list.begin(); pos != end; ++pos) |
| 497 | { |
| 498 | if ((*pos).get()->m_instance_name == instance_name) |
| 499 | { |
| 500 | debugger_sp = *pos; |
| 501 | break; |
| 502 | } |
| 503 | } |
| 504 | } |
Caroline Tice | 6e4c5ce | 2010-09-04 00:03:46 +0000 | [diff] [blame] | 505 | return debugger_sp; |
| 506 | } |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 507 | |
| 508 | TargetSP |
| 509 | Debugger::FindTargetWithProcessID (lldb::pid_t pid) |
| 510 | { |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 511 | TargetSP target_sp; |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 512 | if (g_shared_debugger_refcount > 0) |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 513 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 514 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 515 | DebuggerList &debugger_list = GetDebuggerList(); |
| 516 | DebuggerList::iterator pos, end = debugger_list.end(); |
| 517 | for (pos = debugger_list.begin(); pos != end; ++pos) |
| 518 | { |
| 519 | target_sp = (*pos)->GetTargetList().FindTargetWithProcessID (pid); |
| 520 | if (target_sp) |
| 521 | break; |
| 522 | } |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 523 | } |
| 524 | return target_sp; |
| 525 | } |
| 526 | |
Greg Clayton | 1c4642c | 2011-11-16 05:37:56 +0000 | [diff] [blame] | 527 | TargetSP |
| 528 | Debugger::FindTargetWithProcess (Process *process) |
| 529 | { |
| 530 | TargetSP target_sp; |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 531 | if (g_shared_debugger_refcount > 0) |
Greg Clayton | 1c4642c | 2011-11-16 05:37:56 +0000 | [diff] [blame] | 532 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 533 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 534 | DebuggerList &debugger_list = GetDebuggerList(); |
| 535 | DebuggerList::iterator pos, end = debugger_list.end(); |
| 536 | for (pos = debugger_list.begin(); pos != end; ++pos) |
| 537 | { |
| 538 | target_sp = (*pos)->GetTargetList().FindTargetWithProcess (process); |
| 539 | if (target_sp) |
| 540 | break; |
| 541 | } |
Greg Clayton | 1c4642c | 2011-11-16 05:37:56 +0000 | [diff] [blame] | 542 | } |
| 543 | return target_sp; |
| 544 | } |
| 545 | |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 546 | Debugger::Debugger (lldb::LogOutputCallback log_callback, void *baton) : |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 547 | UserID (g_unique_id++), |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 548 | Properties(OptionValuePropertiesSP(new OptionValueProperties())), |
Greg Clayton | eecb0f3 | 2010-12-04 02:39:47 +0000 | [diff] [blame] | 549 | m_input_comm("debugger.input"), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 550 | m_input_file (), |
| 551 | m_output_file (), |
| 552 | m_error_file (), |
Jim Ingham | b1087a2 | 2012-11-30 20:23:19 +0000 | [diff] [blame] | 553 | m_terminal_state (), |
Jim Ingham | 5a15e69 | 2012-02-16 06:50:00 +0000 | [diff] [blame] | 554 | m_target_list (*this), |
Greg Clayton | b1888f2 | 2011-03-19 01:12:21 +0000 | [diff] [blame] | 555 | m_platform_list (), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 556 | m_listener ("lldb.Debugger"), |
Jim Ingham | cc63746 | 2011-09-13 00:29:56 +0000 | [diff] [blame] | 557 | m_source_manager(*this), |
| 558 | m_source_file_cache(), |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 559 | m_command_interpreter_ap (new CommandInterpreter (*this, eScriptLanguageDefault, false)), |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 560 | m_input_reader_stack (), |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 561 | m_input_reader_data (), |
| 562 | m_instance_name() |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 563 | { |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 564 | char instance_cstr[256]; |
| 565 | snprintf(instance_cstr, sizeof(instance_cstr), "debugger_%d", (int)GetID()); |
| 566 | m_instance_name.SetCString(instance_cstr); |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 567 | if (log_callback) |
| 568 | m_log_callback_stream_sp.reset (new StreamCallback (log_callback, baton)); |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 569 | m_command_interpreter_ap->Initialize (); |
Greg Clayton | b1888f2 | 2011-03-19 01:12:21 +0000 | [diff] [blame] | 570 | // Always add our default platform to the platform list |
| 571 | PlatformSP default_platform_sp (Platform::GetDefaultPlatform()); |
| 572 | assert (default_platform_sp.get()); |
| 573 | m_platform_list.Append (default_platform_sp, true); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 574 | |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 575 | m_collection_sp->Initialize (g_properties); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 576 | m_collection_sp->AppendProperty (ConstString("target"), |
| 577 | ConstString("Settings specify to debugging targets."), |
| 578 | true, |
| 579 | Target::GetGlobalProperties()->GetValueProperties()); |
Greg Clayton | 9f28285 | 2012-08-23 00:22:02 +0000 | [diff] [blame] | 580 | if (m_command_interpreter_ap.get()) |
| 581 | { |
| 582 | m_collection_sp->AppendProperty (ConstString("interpreter"), |
| 583 | ConstString("Settings specify to the debugger's command interpreter."), |
| 584 | true, |
| 585 | m_command_interpreter_ap->GetValueProperties()); |
| 586 | } |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 587 | OptionValueSInt64 *term_width = m_collection_sp->GetPropertyAtIndexAsOptionValueSInt64 (NULL, ePropertyTerminalWidth); |
| 588 | term_width->SetMinimumValue(10); |
| 589 | term_width->SetMaximumValue(1024); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 590 | } |
| 591 | |
| 592 | Debugger::~Debugger () |
| 593 | { |
Jim Ingham | c0c5324 | 2011-09-15 21:36:42 +0000 | [diff] [blame] | 594 | Clear(); |
| 595 | } |
| 596 | |
| 597 | void |
| 598 | Debugger::Clear() |
| 599 | { |
Caroline Tice | c044686 | 2010-12-20 18:35:50 +0000 | [diff] [blame] | 600 | CleanUpInputReaders(); |
Greg Clayton | 2f57db0 | 2011-10-01 00:45:15 +0000 | [diff] [blame] | 601 | m_listener.Clear(); |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 602 | int num_targets = m_target_list.GetNumTargets(); |
| 603 | for (int i = 0; i < num_targets; i++) |
| 604 | { |
Greg Clayton | 2fc9b6f | 2012-01-14 17:04:19 +0000 | [diff] [blame] | 605 | TargetSP target_sp (m_target_list.GetTargetAtIndex (i)); |
| 606 | if (target_sp) |
Jim Ingham | c0c5324 | 2011-09-15 21:36:42 +0000 | [diff] [blame] | 607 | { |
Greg Clayton | 2fc9b6f | 2012-01-14 17:04:19 +0000 | [diff] [blame] | 608 | ProcessSP process_sp (target_sp->GetProcessSP()); |
| 609 | if (process_sp) |
| 610 | { |
| 611 | if (process_sp->GetShouldDetach()) |
| 612 | process_sp->Detach(); |
| 613 | } |
| 614 | target_sp->Destroy(); |
Jim Ingham | c0c5324 | 2011-09-15 21:36:42 +0000 | [diff] [blame] | 615 | } |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 616 | } |
Jim Ingham | 5a15e69 | 2012-02-16 06:50:00 +0000 | [diff] [blame] | 617 | BroadcasterManager::Clear (); |
Greg Clayton | e585240 | 2012-05-16 00:11:54 +0000 | [diff] [blame] | 618 | |
| 619 | // Close the input file _before_ we close the input read communications class |
| 620 | // as it does NOT own the input file, our m_input_file does. |
Jim Ingham | b1087a2 | 2012-11-30 20:23:19 +0000 | [diff] [blame] | 621 | m_terminal_state.Clear(); |
Greg Clayton | e585240 | 2012-05-16 00:11:54 +0000 | [diff] [blame] | 622 | GetInputFile().Close (); |
| 623 | // Now that we have closed m_input_file, we can now tell our input communication |
| 624 | // class to close down. Its read thread should quickly exit after we close |
| 625 | // the input file handle above. |
| 626 | m_input_comm.Clear (); |
Jim Ingham | c0c5324 | 2011-09-15 21:36:42 +0000 | [diff] [blame] | 627 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 628 | |
| 629 | bool |
Greg Clayton | 421ca50 | 2011-05-29 04:06:55 +0000 | [diff] [blame] | 630 | Debugger::GetCloseInputOnEOF () const |
| 631 | { |
| 632 | return m_input_comm.GetCloseOnEOF(); |
| 633 | } |
| 634 | |
| 635 | void |
| 636 | Debugger::SetCloseInputOnEOF (bool b) |
| 637 | { |
| 638 | m_input_comm.SetCloseOnEOF(b); |
| 639 | } |
| 640 | |
| 641 | bool |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 642 | Debugger::GetAsyncExecution () |
| 643 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 644 | return !m_command_interpreter_ap->GetSynchronous(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 645 | } |
| 646 | |
| 647 | void |
| 648 | Debugger::SetAsyncExecution (bool async_execution) |
| 649 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 650 | m_command_interpreter_ap->SetSynchronous (!async_execution); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 651 | } |
| 652 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 653 | |
| 654 | void |
| 655 | Debugger::SetInputFileHandle (FILE *fh, bool tranfer_ownership) |
| 656 | { |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 657 | File &in_file = GetInputFile(); |
| 658 | in_file.SetStream (fh, tranfer_ownership); |
| 659 | if (in_file.IsValid() == false) |
| 660 | in_file.SetStream (stdin, true); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 661 | |
| 662 | // Disconnect from any old connection if we had one |
| 663 | m_input_comm.Disconnect (); |
Greg Clayton | bba4836 | 2012-01-14 20:47:38 +0000 | [diff] [blame] | 664 | // Pass false as the second argument to ConnectionFileDescriptor below because |
| 665 | // our "in_file" above will already take ownership if requested and we don't |
| 666 | // want to objects trying to own and close a file descriptor. |
| 667 | m_input_comm.SetConnection (new ConnectionFileDescriptor (in_file.GetDescriptor(), false)); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 668 | m_input_comm.SetReadThreadBytesReceivedCallback (Debugger::DispatchInputCallback, this); |
Jim Ingham | b1087a2 | 2012-11-30 20:23:19 +0000 | [diff] [blame] | 669 | |
| 670 | // Save away the terminal state if that is relevant, so that we can restore it in RestoreInputState. |
| 671 | SaveInputTerminalState (); |
| 672 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 673 | Error error; |
| 674 | if (m_input_comm.StartReadThread (&error) == false) |
| 675 | { |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 676 | File &err_file = GetErrorFile(); |
| 677 | |
| 678 | err_file.Printf ("error: failed to main input read thread: %s", error.AsCString() ? error.AsCString() : "unkown error"); |
| 679 | exit(1); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 680 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 681 | } |
| 682 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 683 | void |
| 684 | Debugger::SetOutputFileHandle (FILE *fh, bool tranfer_ownership) |
| 685 | { |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 686 | File &out_file = GetOutputFile(); |
| 687 | out_file.SetStream (fh, tranfer_ownership); |
| 688 | if (out_file.IsValid() == false) |
| 689 | out_file.SetStream (stdout, false); |
Caroline Tice | 0aa2e55 | 2011-01-14 00:29:16 +0000 | [diff] [blame] | 690 | |
Enrico Granata | db05491 | 2012-10-29 21:18:03 +0000 | [diff] [blame] | 691 | // do not create the ScriptInterpreter just for setting the output file handle |
| 692 | // as the constructor will know how to do the right thing on its own |
| 693 | const bool can_create = false; |
| 694 | ScriptInterpreter* script_interpreter = GetCommandInterpreter().GetScriptInterpreter(can_create); |
| 695 | if (script_interpreter) |
| 696 | script_interpreter->ResetOutputFileHandle (fh); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 697 | } |
| 698 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 699 | void |
| 700 | Debugger::SetErrorFileHandle (FILE *fh, bool tranfer_ownership) |
| 701 | { |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 702 | File &err_file = GetErrorFile(); |
| 703 | err_file.SetStream (fh, tranfer_ownership); |
| 704 | if (err_file.IsValid() == false) |
| 705 | err_file.SetStream (stderr, false); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 706 | } |
| 707 | |
Jim Ingham | b1087a2 | 2012-11-30 20:23:19 +0000 | [diff] [blame] | 708 | void |
| 709 | Debugger::SaveInputTerminalState () |
| 710 | { |
| 711 | File &in_file = GetInputFile(); |
| 712 | if (in_file.GetDescriptor() != File::kInvalidDescriptor) |
| 713 | m_terminal_state.Save(in_file.GetDescriptor(), true); |
| 714 | } |
| 715 | |
| 716 | void |
| 717 | Debugger::RestoreInputTerminalState () |
| 718 | { |
| 719 | m_terminal_state.Restore(); |
| 720 | } |
| 721 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 722 | ExecutionContext |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 723 | Debugger::GetSelectedExecutionContext () |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 724 | { |
| 725 | ExecutionContext exe_ctx; |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 726 | TargetSP target_sp(GetSelectedTarget()); |
| 727 | exe_ctx.SetTargetSP (target_sp); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 728 | |
| 729 | if (target_sp) |
| 730 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 731 | ProcessSP process_sp (target_sp->GetProcessSP()); |
| 732 | exe_ctx.SetProcessSP (process_sp); |
| 733 | if (process_sp && process_sp->IsRunning() == false) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 734 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 735 | ThreadSP thread_sp (process_sp->GetThreadList().GetSelectedThread()); |
| 736 | if (thread_sp) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 737 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 738 | exe_ctx.SetThreadSP (thread_sp); |
| 739 | exe_ctx.SetFrameSP (thread_sp->GetSelectedFrame()); |
| 740 | if (exe_ctx.GetFramePtr() == NULL) |
| 741 | exe_ctx.SetFrameSP (thread_sp->GetStackFrameAtIndex (0)); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 742 | } |
| 743 | } |
| 744 | } |
| 745 | return exe_ctx; |
| 746 | |
| 747 | } |
| 748 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 749 | InputReaderSP |
| 750 | Debugger::GetCurrentInputReader () |
| 751 | { |
| 752 | InputReaderSP reader_sp; |
| 753 | |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 754 | if (!m_input_reader_stack.IsEmpty()) |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 755 | { |
| 756 | // Clear any finished readers from the stack |
| 757 | while (CheckIfTopInputReaderIsDone()) ; |
| 758 | |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 759 | if (!m_input_reader_stack.IsEmpty()) |
| 760 | reader_sp = m_input_reader_stack.Top(); |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 761 | } |
| 762 | |
| 763 | return reader_sp; |
| 764 | } |
| 765 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 766 | void |
| 767 | Debugger::DispatchInputCallback (void *baton, const void *bytes, size_t bytes_len) |
| 768 | { |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 769 | if (bytes_len > 0) |
| 770 | ((Debugger *)baton)->DispatchInput ((char *)bytes, bytes_len); |
| 771 | else |
| 772 | ((Debugger *)baton)->DispatchInputEndOfFile (); |
| 773 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 774 | |
| 775 | |
| 776 | void |
| 777 | Debugger::DispatchInput (const char *bytes, size_t bytes_len) |
| 778 | { |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 779 | if (bytes == NULL || bytes_len == 0) |
| 780 | return; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 781 | |
| 782 | WriteToDefaultReader (bytes, bytes_len); |
| 783 | } |
| 784 | |
| 785 | void |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 786 | Debugger::DispatchInputInterrupt () |
| 787 | { |
| 788 | m_input_reader_data.clear(); |
| 789 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 790 | InputReaderSP reader_sp (GetCurrentInputReader ()); |
| 791 | if (reader_sp) |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 792 | { |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 793 | reader_sp->Notify (eInputReaderInterrupt); |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 794 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 795 | // If notifying the reader of the interrupt finished the reader, we should pop it off the stack. |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 796 | while (CheckIfTopInputReaderIsDone ()) ; |
| 797 | } |
| 798 | } |
| 799 | |
| 800 | void |
| 801 | Debugger::DispatchInputEndOfFile () |
| 802 | { |
| 803 | m_input_reader_data.clear(); |
| 804 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 805 | InputReaderSP reader_sp (GetCurrentInputReader ()); |
| 806 | if (reader_sp) |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 807 | { |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 808 | reader_sp->Notify (eInputReaderEndOfFile); |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 809 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 810 | // If notifying the reader of the end-of-file finished the reader, we should pop it off the stack. |
Caroline Tice | c4f55fe | 2010-11-19 20:47:54 +0000 | [diff] [blame] | 811 | while (CheckIfTopInputReaderIsDone ()) ; |
| 812 | } |
| 813 | } |
| 814 | |
| 815 | void |
Caroline Tice | c044686 | 2010-12-20 18:35:50 +0000 | [diff] [blame] | 816 | Debugger::CleanUpInputReaders () |
| 817 | { |
| 818 | m_input_reader_data.clear(); |
| 819 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 820 | // The bottom input reader should be the main debugger input reader. We do not want to close that one here. |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 821 | while (m_input_reader_stack.GetSize() > 1) |
Caroline Tice | c044686 | 2010-12-20 18:35:50 +0000 | [diff] [blame] | 822 | { |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 823 | InputReaderSP reader_sp (GetCurrentInputReader ()); |
Caroline Tice | c044686 | 2010-12-20 18:35:50 +0000 | [diff] [blame] | 824 | if (reader_sp) |
| 825 | { |
| 826 | reader_sp->Notify (eInputReaderEndOfFile); |
| 827 | reader_sp->SetIsDone (true); |
| 828 | } |
| 829 | } |
| 830 | } |
| 831 | |
| 832 | void |
Caroline Tice | 4a34808 | 2011-05-02 20:41:46 +0000 | [diff] [blame] | 833 | Debugger::NotifyTopInputReader (InputReaderAction notification) |
| 834 | { |
| 835 | InputReaderSP reader_sp (GetCurrentInputReader()); |
| 836 | if (reader_sp) |
| 837 | { |
| 838 | reader_sp->Notify (notification); |
| 839 | |
| 840 | // Flush out any input readers that are done. |
| 841 | while (CheckIfTopInputReaderIsDone ()) |
| 842 | /* Do nothing. */; |
| 843 | } |
| 844 | } |
| 845 | |
Caroline Tice | b38df1e | 2011-05-09 23:06:58 +0000 | [diff] [blame] | 846 | bool |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 847 | Debugger::InputReaderIsTopReader (const InputReaderSP& reader_sp) |
Caroline Tice | b38df1e | 2011-05-09 23:06:58 +0000 | [diff] [blame] | 848 | { |
Caroline Tice | 892fadd | 2011-06-16 16:27:19 +0000 | [diff] [blame] | 849 | InputReaderSP top_reader_sp (GetCurrentInputReader()); |
Caroline Tice | b38df1e | 2011-05-09 23:06:58 +0000 | [diff] [blame] | 850 | |
Caroline Tice | 892fadd | 2011-06-16 16:27:19 +0000 | [diff] [blame] | 851 | return (reader_sp.get() == top_reader_sp.get()); |
Caroline Tice | b38df1e | 2011-05-09 23:06:58 +0000 | [diff] [blame] | 852 | } |
| 853 | |
| 854 | |
Caroline Tice | 4a34808 | 2011-05-02 20:41:46 +0000 | [diff] [blame] | 855 | void |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 856 | Debugger::WriteToDefaultReader (const char *bytes, size_t bytes_len) |
| 857 | { |
| 858 | if (bytes && bytes_len) |
| 859 | m_input_reader_data.append (bytes, bytes_len); |
| 860 | |
| 861 | if (m_input_reader_data.empty()) |
| 862 | return; |
| 863 | |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 864 | while (!m_input_reader_stack.IsEmpty() && !m_input_reader_data.empty()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 865 | { |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 866 | // Get the input reader from the top of the stack |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 867 | InputReaderSP reader_sp (GetCurrentInputReader ()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 868 | if (!reader_sp) |
| 869 | break; |
| 870 | |
Greg Clayton | 53d68e7 | 2010-07-20 22:52:08 +0000 | [diff] [blame] | 871 | size_t bytes_handled = reader_sp->HandleRawBytes (m_input_reader_data.c_str(), |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 872 | m_input_reader_data.size()); |
| 873 | if (bytes_handled) |
| 874 | { |
| 875 | m_input_reader_data.erase (0, bytes_handled); |
| 876 | } |
| 877 | else |
| 878 | { |
| 879 | // No bytes were handled, we might not have reached our |
| 880 | // granularity, just return and wait for more data |
| 881 | break; |
| 882 | } |
| 883 | } |
| 884 | |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 885 | // Flush out any input readers that are done. |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 886 | while (CheckIfTopInputReaderIsDone ()) |
| 887 | /* Do nothing. */; |
| 888 | |
| 889 | } |
| 890 | |
| 891 | void |
| 892 | Debugger::PushInputReader (const InputReaderSP& reader_sp) |
| 893 | { |
| 894 | if (!reader_sp) |
| 895 | return; |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 896 | |
| 897 | // Deactivate the old top reader |
| 898 | InputReaderSP top_reader_sp (GetCurrentInputReader ()); |
| 899 | |
| 900 | if (top_reader_sp) |
| 901 | top_reader_sp->Notify (eInputReaderDeactivate); |
| 902 | |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 903 | m_input_reader_stack.Push (reader_sp); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 904 | reader_sp->Notify (eInputReaderActivate); |
| 905 | ActivateInputReader (reader_sp); |
| 906 | } |
| 907 | |
| 908 | bool |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 909 | Debugger::PopInputReader (const InputReaderSP& pop_reader_sp) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 910 | { |
| 911 | bool result = false; |
| 912 | |
| 913 | // The reader on the stop of the stack is done, so let the next |
| 914 | // read on the stack referesh its prompt and if there is one... |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 915 | if (!m_input_reader_stack.IsEmpty()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 916 | { |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 917 | // Cannot call GetCurrentInputReader here, as that would cause an infinite loop. |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 918 | InputReaderSP reader_sp(m_input_reader_stack.Top()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 919 | |
| 920 | if (!pop_reader_sp || pop_reader_sp.get() == reader_sp.get()) |
| 921 | { |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 922 | m_input_reader_stack.Pop (); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 923 | reader_sp->Notify (eInputReaderDeactivate); |
| 924 | reader_sp->Notify (eInputReaderDone); |
| 925 | result = true; |
| 926 | |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 927 | if (!m_input_reader_stack.IsEmpty()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 928 | { |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 929 | reader_sp = m_input_reader_stack.Top(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 930 | if (reader_sp) |
| 931 | { |
| 932 | ActivateInputReader (reader_sp); |
| 933 | reader_sp->Notify (eInputReaderReactivate); |
| 934 | } |
| 935 | } |
| 936 | } |
| 937 | } |
| 938 | return result; |
| 939 | } |
| 940 | |
| 941 | bool |
| 942 | Debugger::CheckIfTopInputReaderIsDone () |
| 943 | { |
| 944 | bool result = false; |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 945 | if (!m_input_reader_stack.IsEmpty()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 946 | { |
Caroline Tice | 7f99fc8 | 2011-02-10 01:15:13 +0000 | [diff] [blame] | 947 | // Cannot call GetCurrentInputReader here, as that would cause an infinite loop. |
Caroline Tice | d8662f5 | 2011-06-02 19:18:55 +0000 | [diff] [blame] | 948 | InputReaderSP reader_sp(m_input_reader_stack.Top()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 949 | |
| 950 | if (reader_sp && reader_sp->IsDone()) |
| 951 | { |
| 952 | result = true; |
| 953 | PopInputReader (reader_sp); |
| 954 | } |
| 955 | } |
| 956 | return result; |
| 957 | } |
| 958 | |
| 959 | void |
| 960 | Debugger::ActivateInputReader (const InputReaderSP &reader_sp) |
| 961 | { |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 962 | int input_fd = m_input_file.GetFile().GetDescriptor(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 963 | |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 964 | if (input_fd >= 0) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 965 | { |
Greg Clayton | 5892856 | 2011-02-09 01:08:52 +0000 | [diff] [blame] | 966 | Terminal tty(input_fd); |
Greg Clayton | 0fdd4a0 | 2011-02-07 23:24:47 +0000 | [diff] [blame] | 967 | |
| 968 | tty.SetEcho(reader_sp->GetEcho()); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 969 | |
Greg Clayton | 0fdd4a0 | 2011-02-07 23:24:47 +0000 | [diff] [blame] | 970 | switch (reader_sp->GetGranularity()) |
| 971 | { |
| 972 | case eInputReaderGranularityByte: |
| 973 | case eInputReaderGranularityWord: |
| 974 | tty.SetCanonical (false); |
| 975 | break; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 976 | |
Greg Clayton | 0fdd4a0 | 2011-02-07 23:24:47 +0000 | [diff] [blame] | 977 | case eInputReaderGranularityLine: |
| 978 | case eInputReaderGranularityAll: |
| 979 | tty.SetCanonical (true); |
| 980 | break; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 981 | |
Greg Clayton | 0fdd4a0 | 2011-02-07 23:24:47 +0000 | [diff] [blame] | 982 | default: |
| 983 | break; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 984 | } |
| 985 | } |
| 986 | } |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 987 | |
Jim Ingham | e5ed8e9 | 2011-06-02 23:58:26 +0000 | [diff] [blame] | 988 | StreamSP |
| 989 | Debugger::GetAsyncOutputStream () |
| 990 | { |
| 991 | return StreamSP (new StreamAsynchronousIO (GetCommandInterpreter(), |
| 992 | CommandInterpreter::eBroadcastBitAsynchronousOutputData)); |
| 993 | } |
| 994 | |
| 995 | StreamSP |
| 996 | Debugger::GetAsyncErrorStream () |
| 997 | { |
| 998 | return StreamSP (new StreamAsynchronousIO (GetCommandInterpreter(), |
| 999 | CommandInterpreter::eBroadcastBitAsynchronousErrorData)); |
| 1000 | } |
| 1001 | |
Enrico Granata | 16376ed | 2012-02-15 02:34:21 +0000 | [diff] [blame] | 1002 | uint32_t |
| 1003 | Debugger::GetNumDebuggers() |
| 1004 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 1005 | if (g_shared_debugger_refcount > 0) |
| 1006 | { |
| 1007 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 1008 | return GetDebuggerList().size(); |
| 1009 | } |
| 1010 | return 0; |
Enrico Granata | 16376ed | 2012-02-15 02:34:21 +0000 | [diff] [blame] | 1011 | } |
| 1012 | |
| 1013 | lldb::DebuggerSP |
| 1014 | Debugger::GetDebuggerAtIndex (uint32_t index) |
| 1015 | { |
| 1016 | DebuggerSP debugger_sp; |
| 1017 | |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 1018 | if (g_shared_debugger_refcount > 0) |
| 1019 | { |
| 1020 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 1021 | DebuggerList &debugger_list = GetDebuggerList(); |
Enrico Granata | 16376ed | 2012-02-15 02:34:21 +0000 | [diff] [blame] | 1022 | |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 1023 | if (index < debugger_list.size()) |
| 1024 | debugger_sp = debugger_list[index]; |
| 1025 | } |
| 1026 | |
Enrico Granata | 16376ed | 2012-02-15 02:34:21 +0000 | [diff] [blame] | 1027 | return debugger_sp; |
| 1028 | } |
| 1029 | |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 1030 | DebuggerSP |
| 1031 | Debugger::FindDebuggerWithID (lldb::user_id_t id) |
| 1032 | { |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 1033 | DebuggerSP debugger_sp; |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 1034 | |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 1035 | if (g_shared_debugger_refcount > 0) |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 1036 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 1037 | Mutex::Locker locker (GetDebuggerListMutex ()); |
| 1038 | DebuggerList &debugger_list = GetDebuggerList(); |
| 1039 | DebuggerList::iterator pos, end = debugger_list.end(); |
| 1040 | for (pos = debugger_list.begin(); pos != end; ++pos) |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 1041 | { |
Greg Clayton | f9de192 | 2012-03-30 20:53:46 +0000 | [diff] [blame] | 1042 | if ((*pos).get()->GetID() == id) |
| 1043 | { |
| 1044 | debugger_sp = *pos; |
| 1045 | break; |
| 1046 | } |
Caroline Tice | 558be58 | 2010-06-30 16:22:25 +0000 | [diff] [blame] | 1047 | } |
| 1048 | } |
| 1049 | return debugger_sp; |
| 1050 | } |
Caroline Tice | 6e4c5ce | 2010-09-04 00:03:46 +0000 | [diff] [blame] | 1051 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1052 | static void |
| 1053 | TestPromptFormats (StackFrame *frame) |
| 1054 | { |
| 1055 | if (frame == NULL) |
| 1056 | return; |
| 1057 | |
| 1058 | StreamString s; |
| 1059 | const char *prompt_format = |
| 1060 | "{addr = '${addr}'\n}" |
| 1061 | "{process.id = '${process.id}'\n}" |
| 1062 | "{process.name = '${process.name}'\n}" |
| 1063 | "{process.file.basename = '${process.file.basename}'\n}" |
| 1064 | "{process.file.fullpath = '${process.file.fullpath}'\n}" |
| 1065 | "{thread.id = '${thread.id}'\n}" |
| 1066 | "{thread.index = '${thread.index}'\n}" |
| 1067 | "{thread.name = '${thread.name}'\n}" |
| 1068 | "{thread.queue = '${thread.queue}'\n}" |
| 1069 | "{thread.stop-reason = '${thread.stop-reason}'\n}" |
| 1070 | "{target.arch = '${target.arch}'\n}" |
| 1071 | "{module.file.basename = '${module.file.basename}'\n}" |
| 1072 | "{module.file.fullpath = '${module.file.fullpath}'\n}" |
| 1073 | "{file.basename = '${file.basename}'\n}" |
| 1074 | "{file.fullpath = '${file.fullpath}'\n}" |
| 1075 | "{frame.index = '${frame.index}'\n}" |
| 1076 | "{frame.pc = '${frame.pc}'\n}" |
| 1077 | "{frame.sp = '${frame.sp}'\n}" |
| 1078 | "{frame.fp = '${frame.fp}'\n}" |
| 1079 | "{frame.flags = '${frame.flags}'\n}" |
| 1080 | "{frame.reg.rdi = '${frame.reg.rdi}'\n}" |
| 1081 | "{frame.reg.rip = '${frame.reg.rip}'\n}" |
| 1082 | "{frame.reg.rsp = '${frame.reg.rsp}'\n}" |
| 1083 | "{frame.reg.rbp = '${frame.reg.rbp}'\n}" |
| 1084 | "{frame.reg.rflags = '${frame.reg.rflags}'\n}" |
| 1085 | "{frame.reg.xmm0 = '${frame.reg.xmm0}'\n}" |
| 1086 | "{frame.reg.carp = '${frame.reg.carp}'\n}" |
| 1087 | "{function.id = '${function.id}'\n}" |
| 1088 | "{function.name = '${function.name}'\n}" |
Greg Clayton | 2fc9b6f | 2012-01-14 17:04:19 +0000 | [diff] [blame] | 1089 | "{function.name-with-args = '${function.name-with-args}'\n}" |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1090 | "{function.addr-offset = '${function.addr-offset}'\n}" |
| 1091 | "{function.line-offset = '${function.line-offset}'\n}" |
| 1092 | "{function.pc-offset = '${function.pc-offset}'\n}" |
| 1093 | "{line.file.basename = '${line.file.basename}'\n}" |
| 1094 | "{line.file.fullpath = '${line.file.fullpath}'\n}" |
| 1095 | "{line.number = '${line.number}'\n}" |
| 1096 | "{line.start-addr = '${line.start-addr}'\n}" |
| 1097 | "{line.end-addr = '${line.end-addr}'\n}" |
| 1098 | ; |
| 1099 | |
| 1100 | SymbolContext sc (frame->GetSymbolContext(eSymbolContextEverything)); |
| 1101 | ExecutionContext exe_ctx; |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 1102 | frame->CalculateExecutionContext(exe_ctx); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1103 | const char *end = NULL; |
| 1104 | if (Debugger::FormatPrompt (prompt_format, &sc, &exe_ctx, &sc.line_entry.range.GetBaseAddress(), s, &end)) |
| 1105 | { |
| 1106 | printf("%s\n", s.GetData()); |
| 1107 | } |
| 1108 | else |
| 1109 | { |
| 1110 | printf ("error: at '%s'\n", end); |
| 1111 | printf ("what we got: %s\n", s.GetData()); |
| 1112 | } |
| 1113 | } |
| 1114 | |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1115 | static bool |
Enrico Granata | 2c6a3d8 | 2011-08-23 00:32:52 +0000 | [diff] [blame] | 1116 | ScanFormatDescriptor (const char* var_name_begin, |
| 1117 | const char* var_name_end, |
| 1118 | const char** var_name_final, |
| 1119 | const char** percent_position, |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 1120 | Format* custom_format, |
Enrico Granata | 2c6a3d8 | 2011-08-23 00:32:52 +0000 | [diff] [blame] | 1121 | ValueObject::ValueObjectRepresentationStyle* val_obj_display) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1122 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1123 | LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_TYPES)); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1124 | *percent_position = ::strchr(var_name_begin,'%'); |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1125 | if (!*percent_position || *percent_position > var_name_end) |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1126 | { |
| 1127 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1128 | log->Printf("[ScanFormatDescriptor] no format descriptor in string, skipping"); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1129 | *var_name_final = var_name_end; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1130 | } |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1131 | else |
| 1132 | { |
| 1133 | *var_name_final = *percent_position; |
| 1134 | char* format_name = new char[var_name_end-*var_name_final]; format_name[var_name_end-*var_name_final-1] = '\0'; |
| 1135 | memcpy(format_name, *var_name_final+1, var_name_end-*var_name_final-1); |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1136 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1137 | log->Printf("ScanFormatDescriptor] parsing %s as a format descriptor", format_name); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1138 | if ( !FormatManager::GetFormatFromCString(format_name, |
| 1139 | true, |
| 1140 | *custom_format) ) |
| 1141 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1142 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1143 | log->Printf("ScanFormatDescriptor] %s is an unknown format", format_name); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1144 | // if this is an @ sign, print ObjC description |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1145 | if (*format_name == '@') |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1146 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleLanguageSpecific; |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1147 | // if this is a V, print the value using the default format |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1148 | else if (*format_name == 'V') |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1149 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleValue; |
Enrico Granata | e4e3e2c | 2011-07-22 00:16:08 +0000 | [diff] [blame] | 1150 | // if this is an L, print the location of the value |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1151 | else if (*format_name == 'L') |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1152 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleLocation; |
Enrico Granata | e4e3e2c | 2011-07-22 00:16:08 +0000 | [diff] [blame] | 1153 | // if this is an S, print the summary after all |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1154 | else if (*format_name == 'S') |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1155 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleSummary; |
Enrico Granata | 4e5397c | 2011-08-04 02:34:29 +0000 | [diff] [blame] | 1156 | else if (*format_name == '#') |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1157 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleChildrenCount; |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1158 | else if (*format_name == 'T') |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1159 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleType; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1160 | else if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1161 | log->Printf("ScanFormatDescriptor] %s is an error, leaving the previous value alone", format_name); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1162 | } |
| 1163 | // a good custom format tells us to print the value using it |
| 1164 | else |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1165 | { |
| 1166 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1167 | log->Printf("ScanFormatDescriptor] will display value for this VO"); |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1168 | *val_obj_display = ValueObject::eValueObjectRepresentationStyleValue; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1169 | } |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1170 | delete format_name; |
| 1171 | } |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1172 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1173 | log->Printf("ScanFormatDescriptor] final format description outcome: custom_format = %d, val_obj_display = %d", |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1174 | *custom_format, |
| 1175 | *val_obj_display); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1176 | return true; |
| 1177 | } |
| 1178 | |
| 1179 | static bool |
Enrico Granata | 2c6a3d8 | 2011-08-23 00:32:52 +0000 | [diff] [blame] | 1180 | ScanBracketedRange (const char* var_name_begin, |
| 1181 | const char* var_name_end, |
| 1182 | const char* var_name_final, |
| 1183 | const char** open_bracket_position, |
| 1184 | const char** separator_position, |
| 1185 | const char** close_bracket_position, |
| 1186 | const char** var_name_final_if_array_range, |
| 1187 | int64_t* index_lower, |
| 1188 | int64_t* index_higher) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1189 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1190 | LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_TYPES)); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1191 | *open_bracket_position = ::strchr(var_name_begin,'['); |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1192 | if (*open_bracket_position && *open_bracket_position < var_name_final) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1193 | { |
| 1194 | *separator_position = ::strchr(*open_bracket_position,'-'); // might be NULL if this is a simple var[N] bitfield |
| 1195 | *close_bracket_position = ::strchr(*open_bracket_position,']'); |
| 1196 | // as usual, we assume that [] will come before % |
| 1197 | //printf("trying to expand a []\n"); |
| 1198 | *var_name_final_if_array_range = *open_bracket_position; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1199 | if (*close_bracket_position - *open_bracket_position == 1) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1200 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1201 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1202 | log->Printf("[ScanBracketedRange] '[]' detected.. going from 0 to end of data"); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1203 | *index_lower = 0; |
| 1204 | } |
| 1205 | else if (*separator_position == NULL || *separator_position > var_name_end) |
| 1206 | { |
| 1207 | char *end = NULL; |
| 1208 | *index_lower = ::strtoul (*open_bracket_position+1, &end, 0); |
| 1209 | *index_higher = *index_lower; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1210 | if (log) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 1211 | log->Printf("[ScanBracketedRange] [%" PRId64 "] detected, high index is same", *index_lower); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1212 | } |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1213 | else if (*close_bracket_position && *close_bracket_position < var_name_end) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1214 | { |
| 1215 | char *end = NULL; |
| 1216 | *index_lower = ::strtoul (*open_bracket_position+1, &end, 0); |
| 1217 | *index_higher = ::strtoul (*separator_position+1, &end, 0); |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1218 | if (log) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 1219 | log->Printf("[ScanBracketedRange] [%" PRId64 "-%" PRId64 "] detected", *index_lower, *index_higher); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1220 | } |
| 1221 | else |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1222 | { |
| 1223 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1224 | log->Printf("[ScanBracketedRange] expression is erroneous, cannot extract indices out of it"); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1225 | return false; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1226 | } |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1227 | if (*index_lower > *index_higher && *index_higher > 0) |
| 1228 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1229 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1230 | log->Printf("[ScanBracketedRange] swapping indices"); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1231 | int temp = *index_lower; |
| 1232 | *index_lower = *index_higher; |
| 1233 | *index_higher = temp; |
| 1234 | } |
| 1235 | } |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1236 | else if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1237 | log->Printf("[ScanBracketedRange] no bracketed range, skipping entirely"); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1238 | return true; |
| 1239 | } |
| 1240 | |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1241 | static ValueObjectSP |
Enrico Granata | 2c6a3d8 | 2011-08-23 00:32:52 +0000 | [diff] [blame] | 1242 | ExpandIndexedExpression (ValueObject* valobj, |
| 1243 | uint32_t index, |
| 1244 | StackFrame* frame, |
| 1245 | bool deref_pointer) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1246 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1247 | LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_TYPES)); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1248 | const char* ptr_deref_format = "[%d]"; |
| 1249 | std::auto_ptr<char> ptr_deref_buffer(new char[10]); |
| 1250 | ::sprintf(ptr_deref_buffer.get(), ptr_deref_format, index); |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1251 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1252 | log->Printf("[ExpandIndexedExpression] name to deref: %s",ptr_deref_buffer.get()); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1253 | const char* first_unparsed; |
| 1254 | ValueObject::GetValueForExpressionPathOptions options; |
| 1255 | ValueObject::ExpressionPathEndResultType final_value_type; |
| 1256 | ValueObject::ExpressionPathScanEndReason reason_to_stop; |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1257 | ValueObject::ExpressionPathAftermath what_next = (deref_pointer ? ValueObject::eExpressionPathAftermathDereference : ValueObject::eExpressionPathAftermathNothing); |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1258 | ValueObjectSP item = valobj->GetValueForExpressionPath (ptr_deref_buffer.get(), |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1259 | &first_unparsed, |
| 1260 | &reason_to_stop, |
| 1261 | &final_value_type, |
| 1262 | options, |
| 1263 | &what_next); |
| 1264 | if (!item) |
| 1265 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1266 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1267 | log->Printf("[ExpandIndexedExpression] ERROR: unparsed portion = %s, why stopping = %d," |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1268 | " final_value_type %d", |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1269 | first_unparsed, reason_to_stop, final_value_type); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1270 | } |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1271 | else |
| 1272 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1273 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1274 | log->Printf("[ExpandIndexedExpression] ALL RIGHT: unparsed portion = %s, why stopping = %d," |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1275 | " final_value_type %d", |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1276 | first_unparsed, reason_to_stop, final_value_type); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1277 | } |
| 1278 | return item; |
| 1279 | } |
| 1280 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1281 | bool |
| 1282 | Debugger::FormatPrompt |
| 1283 | ( |
| 1284 | const char *format, |
| 1285 | const SymbolContext *sc, |
| 1286 | const ExecutionContext *exe_ctx, |
| 1287 | const Address *addr, |
| 1288 | Stream &s, |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1289 | const char **end, |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1290 | ValueObject* valobj |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1291 | ) |
| 1292 | { |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1293 | ValueObject* realvalobj = NULL; // makes it super-easy to parse pointers |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1294 | bool success = true; |
| 1295 | const char *p; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1296 | LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_TYPES)); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1297 | for (p = format; *p != '\0'; ++p) |
| 1298 | { |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1299 | if (realvalobj) |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1300 | { |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1301 | valobj = realvalobj; |
| 1302 | realvalobj = NULL; |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1303 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1304 | size_t non_special_chars = ::strcspn (p, "${}\\"); |
| 1305 | if (non_special_chars > 0) |
| 1306 | { |
| 1307 | if (success) |
| 1308 | s.Write (p, non_special_chars); |
| 1309 | p += non_special_chars; |
| 1310 | } |
| 1311 | |
| 1312 | if (*p == '\0') |
| 1313 | { |
| 1314 | break; |
| 1315 | } |
| 1316 | else if (*p == '{') |
| 1317 | { |
| 1318 | // Start a new scope that must have everything it needs if it is to |
| 1319 | // to make it into the final output stream "s". If you want to make |
| 1320 | // a format that only prints out the function or symbol name if there |
| 1321 | // is one in the symbol context you can use: |
| 1322 | // "{function =${function.name}}" |
| 1323 | // The first '{' starts a new scope that end with the matching '}' at |
| 1324 | // the end of the string. The contents "function =${function.name}" |
| 1325 | // will then be evaluated and only be output if there is a function |
| 1326 | // or symbol with a valid name. |
| 1327 | StreamString sub_strm; |
| 1328 | |
| 1329 | ++p; // Skip the '{' |
| 1330 | |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1331 | if (FormatPrompt (p, sc, exe_ctx, addr, sub_strm, &p, valobj)) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1332 | { |
| 1333 | // The stream had all it needed |
| 1334 | s.Write(sub_strm.GetData(), sub_strm.GetSize()); |
| 1335 | } |
| 1336 | if (*p != '}') |
| 1337 | { |
| 1338 | success = false; |
| 1339 | break; |
| 1340 | } |
| 1341 | } |
| 1342 | else if (*p == '}') |
| 1343 | { |
| 1344 | // End of a enclosing scope |
| 1345 | break; |
| 1346 | } |
| 1347 | else if (*p == '$') |
| 1348 | { |
| 1349 | // We have a prompt variable to print |
| 1350 | ++p; |
| 1351 | if (*p == '{') |
| 1352 | { |
| 1353 | ++p; |
| 1354 | const char *var_name_begin = p; |
| 1355 | const char *var_name_end = ::strchr (p, '}'); |
| 1356 | |
| 1357 | if (var_name_end && var_name_begin < var_name_end) |
| 1358 | { |
| 1359 | // if we have already failed to parse, skip this variable |
| 1360 | if (success) |
| 1361 | { |
| 1362 | const char *cstr = NULL; |
| 1363 | Address format_addr; |
| 1364 | bool calculate_format_addr_function_offset = false; |
| 1365 | // Set reg_kind and reg_num to invalid values |
| 1366 | RegisterKind reg_kind = kNumRegisterKinds; |
| 1367 | uint32_t reg_num = LLDB_INVALID_REGNUM; |
| 1368 | FileSpec format_file_spec; |
Greg Clayton | b344843 | 2011-03-24 21:19:54 +0000 | [diff] [blame] | 1369 | const RegisterInfo *reg_info = NULL; |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1370 | RegisterContext *reg_ctx = NULL; |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1371 | bool do_deref_pointer = false; |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1372 | ValueObject::ExpressionPathScanEndReason reason_to_stop = ValueObject::eExpressionPathScanEndReasonEndOfString; |
| 1373 | ValueObject::ExpressionPathEndResultType final_value_type = ValueObject::eExpressionPathEndResultTypePlain; |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1374 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1375 | // Each variable must set success to true below... |
| 1376 | bool var_success = false; |
| 1377 | switch (var_name_begin[0]) |
| 1378 | { |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1379 | case '*': |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1380 | case 'v': |
Enrico Granata | 979e20d | 2011-07-29 19:53:35 +0000 | [diff] [blame] | 1381 | case 's': |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1382 | { |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1383 | if (!valobj) |
Enrico Granata | 979e20d | 2011-07-29 19:53:35 +0000 | [diff] [blame] | 1384 | break; |
| 1385 | |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1386 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1387 | log->Printf("[Debugger::FormatPrompt] initial string: %s",var_name_begin); |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1388 | |
Enrico Granata | 979e20d | 2011-07-29 19:53:35 +0000 | [diff] [blame] | 1389 | // check for *var and *svar |
| 1390 | if (*var_name_begin == '*') |
| 1391 | { |
| 1392 | do_deref_pointer = true; |
| 1393 | var_name_begin++; |
| 1394 | } |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1395 | |
| 1396 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1397 | log->Printf("[Debugger::FormatPrompt] initial string: %s",var_name_begin); |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1398 | |
Enrico Granata | 979e20d | 2011-07-29 19:53:35 +0000 | [diff] [blame] | 1399 | if (*var_name_begin == 's') |
| 1400 | { |
Enrico Granata | dba1de8 | 2012-03-27 02:35:13 +0000 | [diff] [blame] | 1401 | if (!valobj->IsSynthetic()) |
| 1402 | valobj = valobj->GetSyntheticValue().get(); |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1403 | if (!valobj) |
| 1404 | break; |
Enrico Granata | 979e20d | 2011-07-29 19:53:35 +0000 | [diff] [blame] | 1405 | var_name_begin++; |
| 1406 | } |
| 1407 | |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1408 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1409 | log->Printf("[Debugger::FormatPrompt] initial string: %s",var_name_begin); |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1410 | |
Enrico Granata | 979e20d | 2011-07-29 19:53:35 +0000 | [diff] [blame] | 1411 | // should be a 'v' by now |
| 1412 | if (*var_name_begin != 'v') |
| 1413 | break; |
| 1414 | |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1415 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1416 | log->Printf("[Debugger::FormatPrompt] initial string: %s",var_name_begin); |
Enrico Granata | afb7c85 | 2011-08-02 17:27:39 +0000 | [diff] [blame] | 1417 | |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1418 | ValueObject::ExpressionPathAftermath what_next = (do_deref_pointer ? |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1419 | ValueObject::eExpressionPathAftermathDereference : ValueObject::eExpressionPathAftermathNothing); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1420 | ValueObject::GetValueForExpressionPathOptions options; |
Enrico Granata | 9c57fc0 | 2011-08-11 17:08:01 +0000 | [diff] [blame] | 1421 | options.DontCheckDotVsArrowSyntax().DoAllowBitfieldSyntax().DoAllowFragileIVar().DoAllowSyntheticChildren(); |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1422 | ValueObject::ValueObjectRepresentationStyle val_obj_display = ValueObject::eValueObjectRepresentationStyleSummary; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1423 | ValueObject* target = NULL; |
Greg Clayton | 987c7eb | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 1424 | Format custom_format = eFormatInvalid; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1425 | const char* var_name_final = NULL; |
| 1426 | const char* var_name_final_if_array_range = NULL; |
| 1427 | const char* close_bracket_position = NULL; |
| 1428 | int64_t index_lower = -1; |
| 1429 | int64_t index_higher = -1; |
| 1430 | bool is_array_range = false; |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1431 | const char* first_unparsed; |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1432 | bool was_plain_var = false; |
| 1433 | bool was_var_format = false; |
Enrico Granata | 07baf83 | 2012-05-08 21:49:57 +0000 | [diff] [blame] | 1434 | bool was_var_indexed = false; |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1435 | |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1436 | if (!valobj) break; |
| 1437 | // simplest case ${var}, just print valobj's value |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1438 | if (::strncmp (var_name_begin, "var}", strlen("var}")) == 0) |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1439 | { |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1440 | was_plain_var = true; |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1441 | target = valobj; |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1442 | val_obj_display = ValueObject::eValueObjectRepresentationStyleValue; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1443 | } |
| 1444 | else if (::strncmp(var_name_begin,"var%",strlen("var%")) == 0) |
| 1445 | { |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1446 | was_var_format = true; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1447 | // this is a variable with some custom format applied to it |
| 1448 | const char* percent_position; |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1449 | target = valobj; |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1450 | val_obj_display = ValueObject::eValueObjectRepresentationStyleValue; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1451 | ScanFormatDescriptor (var_name_begin, |
| 1452 | var_name_end, |
| 1453 | &var_name_final, |
| 1454 | &percent_position, |
| 1455 | &custom_format, |
| 1456 | &val_obj_display); |
| 1457 | } |
| 1458 | // this is ${var.something} or multiple .something nested |
| 1459 | else if (::strncmp (var_name_begin, "var", strlen("var")) == 0) |
| 1460 | { |
Enrico Granata | 07baf83 | 2012-05-08 21:49:57 +0000 | [diff] [blame] | 1461 | if (::strncmp(var_name_begin, "var[", strlen("var[")) == 0) |
| 1462 | was_var_indexed = true; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1463 | const char* percent_position; |
| 1464 | ScanFormatDescriptor (var_name_begin, |
| 1465 | var_name_end, |
| 1466 | &var_name_final, |
| 1467 | &percent_position, |
| 1468 | &custom_format, |
| 1469 | &val_obj_display); |
| 1470 | |
| 1471 | const char* open_bracket_position; |
| 1472 | const char* separator_position; |
| 1473 | ScanBracketedRange (var_name_begin, |
| 1474 | var_name_end, |
| 1475 | var_name_final, |
| 1476 | &open_bracket_position, |
| 1477 | &separator_position, |
| 1478 | &close_bracket_position, |
| 1479 | &var_name_final_if_array_range, |
| 1480 | &index_lower, |
| 1481 | &index_higher); |
| 1482 | |
| 1483 | Error error; |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1484 | |
| 1485 | std::auto_ptr<char> expr_path(new char[var_name_final-var_name_begin-1]); |
| 1486 | ::memset(expr_path.get(), 0, var_name_final-var_name_begin-1); |
| 1487 | memcpy(expr_path.get(), var_name_begin+3,var_name_final-var_name_begin-3); |
| 1488 | |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1489 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1490 | log->Printf("[Debugger::FormatPrompt] symbol to expand: %s",expr_path.get()); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1491 | |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1492 | target = valobj->GetValueForExpressionPath(expr_path.get(), |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1493 | &first_unparsed, |
| 1494 | &reason_to_stop, |
| 1495 | &final_value_type, |
| 1496 | options, |
| 1497 | &what_next).get(); |
| 1498 | |
| 1499 | if (!target) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1500 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1501 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1502 | log->Printf("[Debugger::FormatPrompt] ERROR: unparsed portion = %s, why stopping = %d," |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1503 | " final_value_type %d", |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1504 | first_unparsed, reason_to_stop, final_value_type); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1505 | break; |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1506 | } |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1507 | else |
| 1508 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1509 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1510 | log->Printf("[Debugger::FormatPrompt] ALL RIGHT: unparsed portion = %s, why stopping = %d," |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1511 | " final_value_type %d", |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1512 | first_unparsed, reason_to_stop, final_value_type); |
| 1513 | } |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1514 | } |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1515 | else |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1516 | break; |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1517 | |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1518 | is_array_range = (final_value_type == ValueObject::eExpressionPathEndResultTypeBoundedRange || |
| 1519 | final_value_type == ValueObject::eExpressionPathEndResultTypeUnboundedRange); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1520 | |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1521 | do_deref_pointer = (what_next == ValueObject::eExpressionPathAftermathDereference); |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1522 | |
Enrico Granata | 13cb540 | 2011-07-06 19:27:11 +0000 | [diff] [blame] | 1523 | if (do_deref_pointer && !is_array_range) |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1524 | { |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1525 | // I have not deref-ed yet, let's do it |
| 1526 | // this happens when we are not going through GetValueForVariableExpressionPath |
| 1527 | // to get to the target ValueObject |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1528 | Error error; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1529 | target = target->Dereference(error).get(); |
Enrico Granata | 2c6a3d8 | 2011-08-23 00:32:52 +0000 | [diff] [blame] | 1530 | if (error.Fail()) |
| 1531 | { |
| 1532 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1533 | log->Printf("[Debugger::FormatPrompt] ERROR: %s\n", error.AsCString("unknown")); \ |
Enrico Granata | 2c6a3d8 | 2011-08-23 00:32:52 +0000 | [diff] [blame] | 1534 | break; |
| 1535 | } |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1536 | do_deref_pointer = false; |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1537 | } |
Enrico Granata | 86e7c3e | 2011-07-12 22:56:10 +0000 | [diff] [blame] | 1538 | |
Enrico Granata | 07baf83 | 2012-05-08 21:49:57 +0000 | [diff] [blame] | 1539 | // <rdar://problem/11338654> |
| 1540 | // we do not want to use the summary for a bitfield of type T:n |
| 1541 | // if we were originally dealing with just a T - that would get |
| 1542 | // us into an endless recursion |
| 1543 | if (target->IsBitfield() && was_var_indexed) |
| 1544 | { |
| 1545 | // TODO: check for a (T:n)-specific summary - we should still obey that |
| 1546 | StreamString bitfield_name; |
| 1547 | bitfield_name.Printf("%s:%d", target->GetTypeName().AsCString(), target->GetBitfieldBitSize()); |
| 1548 | lldb::TypeNameSpecifierImplSP type_sp(new TypeNameSpecifierImpl(bitfield_name.GetData(),false)); |
| 1549 | if (!DataVisualization::GetSummaryForType(type_sp)) |
| 1550 | val_obj_display = ValueObject::eValueObjectRepresentationStyleValue; |
| 1551 | } |
| 1552 | |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1553 | // TODO use flags for these |
Greg Clayton | b912457 | 2012-12-06 02:33:54 +0000 | [diff] [blame] | 1554 | bool is_array = ClangASTContext::IsArrayType(target->GetClangType(), NULL, NULL, NULL); |
Enrico Granata | 86e7c3e | 2011-07-12 22:56:10 +0000 | [diff] [blame] | 1555 | bool is_pointer = ClangASTContext::IsPointerType(target->GetClangType()); |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1556 | bool is_aggregate = ClangASTContext::IsAggregateType(target->GetClangType()); |
Enrico Granata | 86e7c3e | 2011-07-12 22:56:10 +0000 | [diff] [blame] | 1557 | |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1558 | if ((is_array || is_pointer) && (!is_array_range) && val_obj_display == ValueObject::eValueObjectRepresentationStyleValue) // this should be wrong, but there are some exceptions |
Enrico Granata | 86e7c3e | 2011-07-12 22:56:10 +0000 | [diff] [blame] | 1559 | { |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1560 | StreamString str_temp; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1561 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1562 | log->Printf("[Debugger::FormatPrompt] I am into array || pointer && !range"); |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1563 | |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1564 | if (target->HasSpecialPrintableRepresentation(val_obj_display, |
| 1565 | custom_format)) |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1566 | { |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1567 | // try to use the special cases |
| 1568 | var_success = target->DumpPrintableRepresentation(str_temp, |
| 1569 | val_obj_display, |
| 1570 | custom_format); |
| 1571 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1572 | log->Printf("[Debugger::FormatPrompt] special cases did%s match", var_success ? "" : "n't"); |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1573 | |
| 1574 | // should not happen |
| 1575 | if (!var_success) |
| 1576 | s << "<invalid usage of pointer value as object>"; |
| 1577 | else |
| 1578 | s << str_temp.GetData(); |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1579 | var_success = true; |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1580 | break; |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1581 | } |
| 1582 | else |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1583 | { |
Enrico Granata | ef1923d | 2011-08-23 21:26:09 +0000 | [diff] [blame] | 1584 | if (was_plain_var) // if ${var} |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1585 | { |
| 1586 | s << target->GetTypeName() << " @ " << target->GetLocationAsCString(); |
| 1587 | } |
Enrico Granata | ef1923d | 2011-08-23 21:26:09 +0000 | [diff] [blame] | 1588 | else if (is_pointer) // if pointer, value is the address stored |
| 1589 | { |
Greg Clayton | 4a379b1 | 2012-07-17 03:23:13 +0000 | [diff] [blame] | 1590 | target->DumpPrintableRepresentation (s, |
| 1591 | val_obj_display, |
| 1592 | custom_format, |
| 1593 | ValueObject::ePrintableRepresentationSpecialCasesDisable); |
Enrico Granata | ef1923d | 2011-08-23 21:26:09 +0000 | [diff] [blame] | 1594 | } |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1595 | else |
| 1596 | { |
| 1597 | s << "<invalid usage of pointer value as object>"; |
| 1598 | } |
| 1599 | var_success = true; |
| 1600 | break; |
| 1601 | } |
| 1602 | } |
| 1603 | |
| 1604 | // if directly trying to print ${var}, and this is an aggregate, display a nice |
| 1605 | // type @ location message |
| 1606 | if (is_aggregate && was_plain_var) |
| 1607 | { |
| 1608 | s << target->GetTypeName() << " @ " << target->GetLocationAsCString(); |
| 1609 | var_success = true; |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1610 | break; |
| 1611 | } |
| 1612 | |
Enrico Granata | 6f30287 | 2011-08-19 21:13:46 +0000 | [diff] [blame] | 1613 | // if directly trying to print ${var%V}, and this is an aggregate, do not let the user do it |
Enrico Granata | cf09f88 | 2012-03-19 22:58:49 +0000 | [diff] [blame] | 1614 | if (is_aggregate && ((was_var_format && val_obj_display == ValueObject::eValueObjectRepresentationStyleValue))) |
Enrico Granata | 1c61743 | 2011-08-18 16:38:26 +0000 | [diff] [blame] | 1615 | { |
| 1616 | s << "<invalid use of aggregate type>"; |
| 1617 | var_success = true; |
Enrico Granata | 86e7c3e | 2011-07-12 22:56:10 +0000 | [diff] [blame] | 1618 | break; |
| 1619 | } |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1620 | |
| 1621 | if (!is_array_range) |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1622 | { |
| 1623 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1624 | log->Printf("[Debugger::FormatPrompt] dumping ordinary printable output"); |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1625 | var_success = target->DumpPrintableRepresentation(s,val_obj_display, custom_format); |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1626 | } |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1627 | else |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1628 | { |
| 1629 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1630 | log->Printf("[Debugger::FormatPrompt] checking if I can handle as array"); |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1631 | if (!is_array && !is_pointer) |
| 1632 | break; |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1633 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1634 | log->Printf("[Debugger::FormatPrompt] handle as array"); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1635 | const char* special_directions = NULL; |
| 1636 | StreamString special_directions_writer; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1637 | if (close_bracket_position && (var_name_end-close_bracket_position > 1)) |
| 1638 | { |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1639 | ConstString additional_data; |
| 1640 | additional_data.SetCStringWithLength(close_bracket_position+1, var_name_end-close_bracket_position-1); |
| 1641 | special_directions_writer.Printf("${%svar%s}", |
| 1642 | do_deref_pointer ? "*" : "", |
| 1643 | additional_data.GetCString()); |
| 1644 | special_directions = special_directions_writer.GetData(); |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1645 | } |
| 1646 | |
| 1647 | // let us display items index_lower thru index_higher of this array |
| 1648 | s.PutChar('['); |
| 1649 | var_success = true; |
| 1650 | |
| 1651 | if (index_higher < 0) |
Enrico Granata | f501c59 | 2011-08-17 22:13:59 +0000 | [diff] [blame] | 1652 | index_higher = valobj->GetNumChildren() - 1; |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1653 | |
Greg Clayton | b4d7fc0 | 2012-02-17 07:49:44 +0000 | [diff] [blame] | 1654 | uint32_t max_num_children = target->GetTargetSP()->GetMaximumNumberOfChildrenToDisplay(); |
Enrico Granata | 018921d | 2011-08-12 02:00:06 +0000 | [diff] [blame] | 1655 | |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1656 | for (;index_lower<=index_higher;index_lower++) |
| 1657 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1658 | ValueObject* item = ExpandIndexedExpression (target, |
| 1659 | index_lower, |
| 1660 | exe_ctx->GetFramePtr(), |
| 1661 | false).get(); |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1662 | |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1663 | if (!item) |
| 1664 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1665 | if (log) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 1666 | log->Printf("[Debugger::FormatPrompt] ERROR in getting child item at index %" PRId64, index_lower); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1667 | } |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1668 | else |
| 1669 | { |
Enrico Granata | de4059f | 2011-07-22 17:03:19 +0000 | [diff] [blame] | 1670 | if (log) |
Enrico Granata | 7b69503 | 2012-10-17 22:23:56 +0000 | [diff] [blame] | 1671 | log->Printf("[Debugger::FormatPrompt] special_directions for child item: %s",special_directions); |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1672 | } |
Enrico Granata | ff78238 | 2011-07-08 02:51:01 +0000 | [diff] [blame] | 1673 | |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1674 | if (!special_directions) |
| 1675 | var_success &= item->DumpPrintableRepresentation(s,val_obj_display, custom_format); |
| 1676 | else |
| 1677 | var_success &= FormatPrompt(special_directions, sc, exe_ctx, addr, s, NULL, item); |
| 1678 | |
Enrico Granata | 018921d | 2011-08-12 02:00:06 +0000 | [diff] [blame] | 1679 | if (--max_num_children == 0) |
| 1680 | { |
| 1681 | s.PutCString(", ..."); |
| 1682 | break; |
| 1683 | } |
| 1684 | |
Greg Clayton | 107e53d | 2011-07-06 04:07:21 +0000 | [diff] [blame] | 1685 | if (index_lower < index_higher) |
| 1686 | s.PutChar(','); |
| 1687 | } |
| 1688 | s.PutChar(']'); |
| 1689 | } |
Enrico Granata | 1391a39 | 2011-06-29 22:27:15 +0000 | [diff] [blame] | 1690 | } |
Enrico Granata | 9762e10 | 2011-07-06 02:13:41 +0000 | [diff] [blame] | 1691 | break; |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1692 | case 'a': |
| 1693 | if (::strncmp (var_name_begin, "addr}", strlen("addr}")) == 0) |
| 1694 | { |
| 1695 | if (addr && addr->IsValid()) |
| 1696 | { |
| 1697 | var_success = true; |
| 1698 | format_addr = *addr; |
| 1699 | } |
| 1700 | } |
Greg Clayton | f5c0c72 | 2011-10-14 07:41:33 +0000 | [diff] [blame] | 1701 | else if (::strncmp (var_name_begin, "ansi.", strlen("ansi.")) == 0) |
| 1702 | { |
| 1703 | var_success = true; |
| 1704 | var_name_begin += strlen("ansi."); // Skip the "ansi." |
| 1705 | if (::strncmp (var_name_begin, "fg.", strlen("fg.")) == 0) |
| 1706 | { |
| 1707 | var_name_begin += strlen("fg."); // Skip the "fg." |
| 1708 | if (::strncmp (var_name_begin, "black}", strlen("black}")) == 0) |
| 1709 | { |
| 1710 | s.Printf ("%s%s%s", |
| 1711 | lldb_utility::ansi::k_escape_start, |
| 1712 | lldb_utility::ansi::k_fg_black, |
| 1713 | lldb_utility::ansi::k_escape_end); |
| 1714 | } |
| 1715 | else if (::strncmp (var_name_begin, "red}", strlen("red}")) == 0) |
| 1716 | { |
| 1717 | s.Printf ("%s%s%s", |
| 1718 | lldb_utility::ansi::k_escape_start, |
| 1719 | lldb_utility::ansi::k_fg_red, |
| 1720 | lldb_utility::ansi::k_escape_end); |
| 1721 | } |
| 1722 | else if (::strncmp (var_name_begin, "green}", strlen("green}")) == 0) |
| 1723 | { |
| 1724 | s.Printf ("%s%s%s", |
| 1725 | lldb_utility::ansi::k_escape_start, |
| 1726 | lldb_utility::ansi::k_fg_green, |
| 1727 | lldb_utility::ansi::k_escape_end); |
| 1728 | } |
| 1729 | else if (::strncmp (var_name_begin, "yellow}", strlen("yellow}")) == 0) |
| 1730 | { |
| 1731 | s.Printf ("%s%s%s", |
| 1732 | lldb_utility::ansi::k_escape_start, |
| 1733 | lldb_utility::ansi::k_fg_yellow, |
| 1734 | lldb_utility::ansi::k_escape_end); |
| 1735 | } |
| 1736 | else if (::strncmp (var_name_begin, "blue}", strlen("blue}")) == 0) |
| 1737 | { |
| 1738 | s.Printf ("%s%s%s", |
| 1739 | lldb_utility::ansi::k_escape_start, |
| 1740 | lldb_utility::ansi::k_fg_blue, |
| 1741 | lldb_utility::ansi::k_escape_end); |
| 1742 | } |
| 1743 | else if (::strncmp (var_name_begin, "purple}", strlen("purple}")) == 0) |
| 1744 | { |
| 1745 | s.Printf ("%s%s%s", |
| 1746 | lldb_utility::ansi::k_escape_start, |
| 1747 | lldb_utility::ansi::k_fg_purple, |
| 1748 | lldb_utility::ansi::k_escape_end); |
| 1749 | } |
| 1750 | else if (::strncmp (var_name_begin, "cyan}", strlen("cyan}")) == 0) |
| 1751 | { |
| 1752 | s.Printf ("%s%s%s", |
| 1753 | lldb_utility::ansi::k_escape_start, |
| 1754 | lldb_utility::ansi::k_fg_cyan, |
| 1755 | lldb_utility::ansi::k_escape_end); |
| 1756 | } |
| 1757 | else if (::strncmp (var_name_begin, "white}", strlen("white}")) == 0) |
| 1758 | { |
| 1759 | s.Printf ("%s%s%s", |
| 1760 | lldb_utility::ansi::k_escape_start, |
| 1761 | lldb_utility::ansi::k_fg_white, |
| 1762 | lldb_utility::ansi::k_escape_end); |
| 1763 | } |
| 1764 | else |
| 1765 | { |
| 1766 | var_success = false; |
| 1767 | } |
| 1768 | } |
| 1769 | else if (::strncmp (var_name_begin, "bg.", strlen("bg.")) == 0) |
| 1770 | { |
| 1771 | var_name_begin += strlen("bg."); // Skip the "bg." |
| 1772 | if (::strncmp (var_name_begin, "black}", strlen("black}")) == 0) |
| 1773 | { |
| 1774 | s.Printf ("%s%s%s", |
| 1775 | lldb_utility::ansi::k_escape_start, |
| 1776 | lldb_utility::ansi::k_bg_black, |
| 1777 | lldb_utility::ansi::k_escape_end); |
| 1778 | } |
| 1779 | else if (::strncmp (var_name_begin, "red}", strlen("red}")) == 0) |
| 1780 | { |
| 1781 | s.Printf ("%s%s%s", |
| 1782 | lldb_utility::ansi::k_escape_start, |
| 1783 | lldb_utility::ansi::k_bg_red, |
| 1784 | lldb_utility::ansi::k_escape_end); |
| 1785 | } |
| 1786 | else if (::strncmp (var_name_begin, "green}", strlen("green}")) == 0) |
| 1787 | { |
| 1788 | s.Printf ("%s%s%s", |
| 1789 | lldb_utility::ansi::k_escape_start, |
| 1790 | lldb_utility::ansi::k_bg_green, |
| 1791 | lldb_utility::ansi::k_escape_end); |
| 1792 | } |
| 1793 | else if (::strncmp (var_name_begin, "yellow}", strlen("yellow}")) == 0) |
| 1794 | { |
| 1795 | s.Printf ("%s%s%s", |
| 1796 | lldb_utility::ansi::k_escape_start, |
| 1797 | lldb_utility::ansi::k_bg_yellow, |
| 1798 | lldb_utility::ansi::k_escape_end); |
| 1799 | } |
| 1800 | else if (::strncmp (var_name_begin, "blue}", strlen("blue}")) == 0) |
| 1801 | { |
| 1802 | s.Printf ("%s%s%s", |
| 1803 | lldb_utility::ansi::k_escape_start, |
| 1804 | lldb_utility::ansi::k_bg_blue, |
| 1805 | lldb_utility::ansi::k_escape_end); |
| 1806 | } |
| 1807 | else if (::strncmp (var_name_begin, "purple}", strlen("purple}")) == 0) |
| 1808 | { |
| 1809 | s.Printf ("%s%s%s", |
| 1810 | lldb_utility::ansi::k_escape_start, |
| 1811 | lldb_utility::ansi::k_bg_purple, |
| 1812 | lldb_utility::ansi::k_escape_end); |
| 1813 | } |
| 1814 | else if (::strncmp (var_name_begin, "cyan}", strlen("cyan}")) == 0) |
| 1815 | { |
| 1816 | s.Printf ("%s%s%s", |
| 1817 | lldb_utility::ansi::k_escape_start, |
| 1818 | lldb_utility::ansi::k_bg_cyan, |
| 1819 | lldb_utility::ansi::k_escape_end); |
| 1820 | } |
| 1821 | else if (::strncmp (var_name_begin, "white}", strlen("white}")) == 0) |
| 1822 | { |
| 1823 | s.Printf ("%s%s%s", |
| 1824 | lldb_utility::ansi::k_escape_start, |
| 1825 | lldb_utility::ansi::k_bg_white, |
| 1826 | lldb_utility::ansi::k_escape_end); |
| 1827 | } |
| 1828 | else |
| 1829 | { |
| 1830 | var_success = false; |
| 1831 | } |
| 1832 | } |
| 1833 | else if (::strncmp (var_name_begin, "normal}", strlen ("normal}")) == 0) |
| 1834 | { |
| 1835 | s.Printf ("%s%s%s", |
| 1836 | lldb_utility::ansi::k_escape_start, |
| 1837 | lldb_utility::ansi::k_ctrl_normal, |
| 1838 | lldb_utility::ansi::k_escape_end); |
| 1839 | } |
| 1840 | else if (::strncmp (var_name_begin, "bold}", strlen("bold}")) == 0) |
| 1841 | { |
| 1842 | s.Printf ("%s%s%s", |
| 1843 | lldb_utility::ansi::k_escape_start, |
| 1844 | lldb_utility::ansi::k_ctrl_bold, |
| 1845 | lldb_utility::ansi::k_escape_end); |
| 1846 | } |
| 1847 | else if (::strncmp (var_name_begin, "faint}", strlen("faint}")) == 0) |
| 1848 | { |
| 1849 | s.Printf ("%s%s%s", |
| 1850 | lldb_utility::ansi::k_escape_start, |
| 1851 | lldb_utility::ansi::k_ctrl_faint, |
| 1852 | lldb_utility::ansi::k_escape_end); |
| 1853 | } |
| 1854 | else if (::strncmp (var_name_begin, "italic}", strlen("italic}")) == 0) |
| 1855 | { |
| 1856 | s.Printf ("%s%s%s", |
| 1857 | lldb_utility::ansi::k_escape_start, |
| 1858 | lldb_utility::ansi::k_ctrl_italic, |
| 1859 | lldb_utility::ansi::k_escape_end); |
| 1860 | } |
| 1861 | else if (::strncmp (var_name_begin, "underline}", strlen("underline}")) == 0) |
| 1862 | { |
| 1863 | s.Printf ("%s%s%s", |
| 1864 | lldb_utility::ansi::k_escape_start, |
| 1865 | lldb_utility::ansi::k_ctrl_underline, |
| 1866 | lldb_utility::ansi::k_escape_end); |
| 1867 | } |
| 1868 | else if (::strncmp (var_name_begin, "slow-blink}", strlen("slow-blink}")) == 0) |
| 1869 | { |
| 1870 | s.Printf ("%s%s%s", |
| 1871 | lldb_utility::ansi::k_escape_start, |
| 1872 | lldb_utility::ansi::k_ctrl_slow_blink, |
| 1873 | lldb_utility::ansi::k_escape_end); |
| 1874 | } |
| 1875 | else if (::strncmp (var_name_begin, "fast-blink}", strlen("fast-blink}")) == 0) |
| 1876 | { |
| 1877 | s.Printf ("%s%s%s", |
| 1878 | lldb_utility::ansi::k_escape_start, |
| 1879 | lldb_utility::ansi::k_ctrl_fast_blink, |
| 1880 | lldb_utility::ansi::k_escape_end); |
| 1881 | } |
| 1882 | else if (::strncmp (var_name_begin, "negative}", strlen("negative}")) == 0) |
| 1883 | { |
| 1884 | s.Printf ("%s%s%s", |
| 1885 | lldb_utility::ansi::k_escape_start, |
| 1886 | lldb_utility::ansi::k_ctrl_negative, |
| 1887 | lldb_utility::ansi::k_escape_end); |
| 1888 | } |
| 1889 | else if (::strncmp (var_name_begin, "conceal}", strlen("conceal}")) == 0) |
| 1890 | { |
| 1891 | s.Printf ("%s%s%s", |
| 1892 | lldb_utility::ansi::k_escape_start, |
| 1893 | lldb_utility::ansi::k_ctrl_conceal, |
| 1894 | lldb_utility::ansi::k_escape_end); |
| 1895 | |
| 1896 | } |
| 1897 | else if (::strncmp (var_name_begin, "crossed-out}", strlen("crossed-out}")) == 0) |
| 1898 | { |
| 1899 | s.Printf ("%s%s%s", |
| 1900 | lldb_utility::ansi::k_escape_start, |
| 1901 | lldb_utility::ansi::k_ctrl_crossed_out, |
| 1902 | lldb_utility::ansi::k_escape_end); |
| 1903 | } |
| 1904 | else |
| 1905 | { |
| 1906 | var_success = false; |
| 1907 | } |
| 1908 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1909 | break; |
| 1910 | |
| 1911 | case 'p': |
| 1912 | if (::strncmp (var_name_begin, "process.", strlen("process.")) == 0) |
| 1913 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1914 | if (exe_ctx) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1915 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1916 | Process *process = exe_ctx->GetProcessPtr(); |
| 1917 | if (process) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1918 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1919 | var_name_begin += ::strlen ("process."); |
| 1920 | if (::strncmp (var_name_begin, "id}", strlen("id}")) == 0) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1921 | { |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 1922 | s.Printf("%" PRIu64, process->GetID()); |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1923 | var_success = true; |
| 1924 | } |
| 1925 | else if ((::strncmp (var_name_begin, "name}", strlen("name}")) == 0) || |
| 1926 | (::strncmp (var_name_begin, "file.basename}", strlen("file.basename}")) == 0) || |
| 1927 | (::strncmp (var_name_begin, "file.fullpath}", strlen("file.fullpath}")) == 0)) |
| 1928 | { |
| 1929 | Module *exe_module = process->GetTarget().GetExecutableModulePointer(); |
| 1930 | if (exe_module) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1931 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1932 | if (var_name_begin[0] == 'n' || var_name_begin[5] == 'f') |
| 1933 | { |
| 1934 | format_file_spec.GetFilename() = exe_module->GetFileSpec().GetFilename(); |
| 1935 | var_success = format_file_spec; |
| 1936 | } |
| 1937 | else |
| 1938 | { |
| 1939 | format_file_spec = exe_module->GetFileSpec(); |
| 1940 | var_success = format_file_spec; |
| 1941 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1942 | } |
| 1943 | } |
| 1944 | } |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1945 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1946 | } |
| 1947 | break; |
| 1948 | |
| 1949 | case 't': |
| 1950 | if (::strncmp (var_name_begin, "thread.", strlen("thread.")) == 0) |
| 1951 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1952 | if (exe_ctx) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1953 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1954 | Thread *thread = exe_ctx->GetThreadPtr(); |
| 1955 | if (thread) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1956 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1957 | var_name_begin += ::strlen ("thread."); |
| 1958 | if (::strncmp (var_name_begin, "id}", strlen("id}")) == 0) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1959 | { |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 1960 | s.Printf("0x%4.4" PRIx64, thread->GetID()); |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1961 | var_success = true; |
| 1962 | } |
| 1963 | else if (::strncmp (var_name_begin, "index}", strlen("index}")) == 0) |
| 1964 | { |
| 1965 | s.Printf("%u", thread->GetIndexID()); |
| 1966 | var_success = true; |
| 1967 | } |
| 1968 | else if (::strncmp (var_name_begin, "name}", strlen("name}")) == 0) |
| 1969 | { |
| 1970 | cstr = thread->GetName(); |
| 1971 | var_success = cstr && cstr[0]; |
| 1972 | if (var_success) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1973 | s.PutCString(cstr); |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1974 | } |
| 1975 | else if (::strncmp (var_name_begin, "queue}", strlen("queue}")) == 0) |
| 1976 | { |
| 1977 | cstr = thread->GetQueueName(); |
| 1978 | var_success = cstr && cstr[0]; |
| 1979 | if (var_success) |
| 1980 | s.PutCString(cstr); |
| 1981 | } |
| 1982 | else if (::strncmp (var_name_begin, "stop-reason}", strlen("stop-reason}")) == 0) |
| 1983 | { |
| 1984 | StopInfoSP stop_info_sp = thread->GetStopInfo (); |
Jim Ingham | 6bc24c1 | 2012-10-16 00:09:33 +0000 | [diff] [blame] | 1985 | if (stop_info_sp && stop_info_sp->IsValid()) |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1986 | { |
| 1987 | cstr = stop_info_sp->GetDescription(); |
| 1988 | if (cstr && cstr[0]) |
| 1989 | { |
| 1990 | s.PutCString(cstr); |
| 1991 | var_success = true; |
| 1992 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 1993 | } |
| 1994 | } |
Jim Ingham | 1586d97 | 2011-12-17 01:35:57 +0000 | [diff] [blame] | 1995 | else if (::strncmp (var_name_begin, "return-value}", strlen("return-value}")) == 0) |
| 1996 | { |
| 1997 | StopInfoSP stop_info_sp = thread->GetStopInfo (); |
Jim Ingham | 6bc24c1 | 2012-10-16 00:09:33 +0000 | [diff] [blame] | 1998 | if (stop_info_sp && stop_info_sp->IsValid()) |
Jim Ingham | 1586d97 | 2011-12-17 01:35:57 +0000 | [diff] [blame] | 1999 | { |
| 2000 | ValueObjectSP return_valobj_sp = StopInfo::GetReturnValueObject (stop_info_sp); |
| 2001 | if (return_valobj_sp) |
| 2002 | { |
Jim Ingham | 016ef88 | 2011-12-22 19:12:40 +0000 | [diff] [blame] | 2003 | ValueObject::DumpValueObjectOptions dump_options; |
| 2004 | ValueObject::DumpValueObject (s, return_valobj_sp.get(), dump_options); |
| 2005 | var_success = true; |
Jim Ingham | 1586d97 | 2011-12-17 01:35:57 +0000 | [diff] [blame] | 2006 | } |
| 2007 | } |
| 2008 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2009 | } |
| 2010 | } |
| 2011 | } |
| 2012 | else if (::strncmp (var_name_begin, "target.", strlen("target.")) == 0) |
| 2013 | { |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 2014 | // TODO: hookup properties |
| 2015 | // if (!target_properties_sp) |
| 2016 | // { |
| 2017 | // Target *target = Target::GetTargetFromContexts (exe_ctx, sc); |
| 2018 | // if (target) |
| 2019 | // target_properties_sp = target->GetProperties(); |
| 2020 | // } |
| 2021 | // |
| 2022 | // if (target_properties_sp) |
| 2023 | // { |
| 2024 | // var_name_begin += ::strlen ("target."); |
| 2025 | // const char *end_property = strchr(var_name_begin, '}'); |
| 2026 | // if (end_property) |
| 2027 | // { |
| 2028 | // ConstString property_name(var_name_begin, end_property - var_name_begin); |
| 2029 | // std::string property_value (target_properties_sp->GetPropertyValue(property_name)); |
| 2030 | // if (!property_value.empty()) |
| 2031 | // { |
| 2032 | // s.PutCString (property_value.c_str()); |
| 2033 | // var_success = true; |
| 2034 | // } |
| 2035 | // } |
| 2036 | // } |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2037 | Target *target = Target::GetTargetFromContexts (exe_ctx, sc); |
| 2038 | if (target) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2039 | { |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2040 | var_name_begin += ::strlen ("target."); |
| 2041 | if (::strncmp (var_name_begin, "arch}", strlen("arch}")) == 0) |
| 2042 | { |
| 2043 | ArchSpec arch (target->GetArchitecture ()); |
| 2044 | if (arch.IsValid()) |
| 2045 | { |
Greg Clayton | 940b103 | 2011-02-23 00:35:02 +0000 | [diff] [blame] | 2046 | s.PutCString (arch.GetArchitectureName()); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2047 | var_success = true; |
| 2048 | } |
| 2049 | } |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 2050 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2051 | } |
| 2052 | break; |
| 2053 | |
| 2054 | |
| 2055 | case 'm': |
| 2056 | if (::strncmp (var_name_begin, "module.", strlen("module.")) == 0) |
| 2057 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2058 | if (sc && sc->module_sp.get()) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2059 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2060 | Module *module = sc->module_sp.get(); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2061 | var_name_begin += ::strlen ("module."); |
| 2062 | |
| 2063 | if (::strncmp (var_name_begin, "file.", strlen("file.")) == 0) |
| 2064 | { |
| 2065 | if (module->GetFileSpec()) |
| 2066 | { |
| 2067 | var_name_begin += ::strlen ("file."); |
| 2068 | |
| 2069 | if (::strncmp (var_name_begin, "basename}", strlen("basename}")) == 0) |
| 2070 | { |
| 2071 | format_file_spec.GetFilename() = module->GetFileSpec().GetFilename(); |
| 2072 | var_success = format_file_spec; |
| 2073 | } |
| 2074 | else if (::strncmp (var_name_begin, "fullpath}", strlen("fullpath}")) == 0) |
| 2075 | { |
| 2076 | format_file_spec = module->GetFileSpec(); |
| 2077 | var_success = format_file_spec; |
| 2078 | } |
| 2079 | } |
| 2080 | } |
| 2081 | } |
| 2082 | } |
| 2083 | break; |
| 2084 | |
| 2085 | |
| 2086 | case 'f': |
| 2087 | if (::strncmp (var_name_begin, "file.", strlen("file.")) == 0) |
| 2088 | { |
| 2089 | if (sc && sc->comp_unit != NULL) |
| 2090 | { |
| 2091 | var_name_begin += ::strlen ("file."); |
| 2092 | |
| 2093 | if (::strncmp (var_name_begin, "basename}", strlen("basename}")) == 0) |
| 2094 | { |
| 2095 | format_file_spec.GetFilename() = sc->comp_unit->GetFilename(); |
| 2096 | var_success = format_file_spec; |
| 2097 | } |
| 2098 | else if (::strncmp (var_name_begin, "fullpath}", strlen("fullpath}")) == 0) |
| 2099 | { |
| 2100 | format_file_spec = *sc->comp_unit; |
| 2101 | var_success = format_file_spec; |
| 2102 | } |
| 2103 | } |
| 2104 | } |
| 2105 | else if (::strncmp (var_name_begin, "frame.", strlen("frame.")) == 0) |
| 2106 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2107 | if (exe_ctx) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2108 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2109 | StackFrame *frame = exe_ctx->GetFramePtr(); |
| 2110 | if (frame) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2111 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2112 | var_name_begin += ::strlen ("frame."); |
| 2113 | if (::strncmp (var_name_begin, "index}", strlen("index}")) == 0) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2114 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2115 | s.Printf("%u", frame->GetFrameIndex()); |
| 2116 | var_success = true; |
| 2117 | } |
| 2118 | else if (::strncmp (var_name_begin, "pc}", strlen("pc}")) == 0) |
| 2119 | { |
| 2120 | reg_kind = eRegisterKindGeneric; |
| 2121 | reg_num = LLDB_REGNUM_GENERIC_PC; |
| 2122 | var_success = true; |
| 2123 | } |
| 2124 | else if (::strncmp (var_name_begin, "sp}", strlen("sp}")) == 0) |
| 2125 | { |
| 2126 | reg_kind = eRegisterKindGeneric; |
| 2127 | reg_num = LLDB_REGNUM_GENERIC_SP; |
| 2128 | var_success = true; |
| 2129 | } |
| 2130 | else if (::strncmp (var_name_begin, "fp}", strlen("fp}")) == 0) |
| 2131 | { |
| 2132 | reg_kind = eRegisterKindGeneric; |
| 2133 | reg_num = LLDB_REGNUM_GENERIC_FP; |
| 2134 | var_success = true; |
| 2135 | } |
| 2136 | else if (::strncmp (var_name_begin, "flags}", strlen("flags}")) == 0) |
| 2137 | { |
| 2138 | reg_kind = eRegisterKindGeneric; |
| 2139 | reg_num = LLDB_REGNUM_GENERIC_FLAGS; |
| 2140 | var_success = true; |
| 2141 | } |
| 2142 | else if (::strncmp (var_name_begin, "reg.", strlen ("reg.")) == 0) |
| 2143 | { |
| 2144 | reg_ctx = frame->GetRegisterContext().get(); |
| 2145 | if (reg_ctx) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2146 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2147 | var_name_begin += ::strlen ("reg."); |
| 2148 | if (var_name_begin < var_name_end) |
| 2149 | { |
| 2150 | std::string reg_name (var_name_begin, var_name_end); |
| 2151 | reg_info = reg_ctx->GetRegisterInfoByName (reg_name.c_str()); |
| 2152 | if (reg_info) |
| 2153 | var_success = true; |
| 2154 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2155 | } |
| 2156 | } |
| 2157 | } |
| 2158 | } |
| 2159 | } |
| 2160 | else if (::strncmp (var_name_begin, "function.", strlen("function.")) == 0) |
| 2161 | { |
| 2162 | if (sc && (sc->function != NULL || sc->symbol != NULL)) |
| 2163 | { |
| 2164 | var_name_begin += ::strlen ("function."); |
| 2165 | if (::strncmp (var_name_begin, "id}", strlen("id}")) == 0) |
| 2166 | { |
| 2167 | if (sc->function) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2168 | s.Printf("function{0x%8.8" PRIx64 "}", sc->function->GetID()); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2169 | else |
| 2170 | s.Printf("symbol[%u]", sc->symbol->GetID()); |
| 2171 | |
| 2172 | var_success = true; |
| 2173 | } |
| 2174 | else if (::strncmp (var_name_begin, "name}", strlen("name}")) == 0) |
| 2175 | { |
| 2176 | if (sc->function) |
| 2177 | cstr = sc->function->GetName().AsCString (NULL); |
| 2178 | else if (sc->symbol) |
| 2179 | cstr = sc->symbol->GetName().AsCString (NULL); |
| 2180 | if (cstr) |
| 2181 | { |
| 2182 | s.PutCString(cstr); |
Greg Clayton | b7af177 | 2010-10-04 17:26:49 +0000 | [diff] [blame] | 2183 | |
| 2184 | if (sc->block) |
| 2185 | { |
| 2186 | Block *inline_block = sc->block->GetContainingInlinedBlock (); |
| 2187 | if (inline_block) |
| 2188 | { |
| 2189 | const InlineFunctionInfo *inline_info = sc->block->GetInlinedFunctionInfo(); |
| 2190 | if (inline_info) |
| 2191 | { |
| 2192 | s.PutCString(" [inlined] "); |
| 2193 | inline_info->GetName().Dump(&s); |
| 2194 | } |
| 2195 | } |
| 2196 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2197 | var_success = true; |
| 2198 | } |
| 2199 | } |
Greg Clayton | f9971c4 | 2012-01-13 08:39:16 +0000 | [diff] [blame] | 2200 | else if (::strncmp (var_name_begin, "name-with-args}", strlen("name-with-args}")) == 0) |
| 2201 | { |
| 2202 | // Print the function name with arguments in it |
| 2203 | |
| 2204 | if (sc->function) |
| 2205 | { |
| 2206 | var_success = true; |
| 2207 | ExecutionContextScope *exe_scope = exe_ctx ? exe_ctx->GetBestExecutionContextScope() : NULL; |
| 2208 | cstr = sc->function->GetName().AsCString (NULL); |
| 2209 | if (cstr) |
| 2210 | { |
| 2211 | const InlineFunctionInfo *inline_info = NULL; |
| 2212 | VariableListSP variable_list_sp; |
| 2213 | bool get_function_vars = true; |
| 2214 | if (sc->block) |
| 2215 | { |
| 2216 | Block *inline_block = sc->block->GetContainingInlinedBlock (); |
| 2217 | |
| 2218 | if (inline_block) |
| 2219 | { |
| 2220 | get_function_vars = false; |
| 2221 | inline_info = sc->block->GetInlinedFunctionInfo(); |
| 2222 | if (inline_info) |
| 2223 | variable_list_sp = inline_block->GetBlockVariableList (true); |
| 2224 | } |
| 2225 | } |
| 2226 | |
| 2227 | if (get_function_vars) |
| 2228 | { |
| 2229 | variable_list_sp = sc->function->GetBlock(true).GetBlockVariableList (true); |
| 2230 | } |
| 2231 | |
| 2232 | if (inline_info) |
| 2233 | { |
| 2234 | s.PutCString (cstr); |
| 2235 | s.PutCString (" [inlined] "); |
| 2236 | cstr = inline_info->GetName().GetCString(); |
| 2237 | } |
| 2238 | |
| 2239 | VariableList args; |
| 2240 | if (variable_list_sp) |
| 2241 | { |
| 2242 | const size_t num_variables = variable_list_sp->GetSize(); |
| 2243 | for (size_t var_idx = 0; var_idx < num_variables; ++var_idx) |
| 2244 | { |
| 2245 | VariableSP var_sp (variable_list_sp->GetVariableAtIndex(var_idx)); |
| 2246 | if (var_sp->GetScope() == eValueTypeVariableArgument) |
| 2247 | args.AddVariable (var_sp); |
| 2248 | } |
| 2249 | |
| 2250 | } |
| 2251 | if (args.GetSize() > 0) |
| 2252 | { |
| 2253 | const char *open_paren = strchr (cstr, '('); |
| 2254 | const char *close_paren = NULL; |
| 2255 | if (open_paren) |
| 2256 | close_paren = strchr (open_paren, ')'); |
| 2257 | |
| 2258 | if (open_paren) |
| 2259 | s.Write(cstr, open_paren - cstr + 1); |
| 2260 | else |
| 2261 | { |
| 2262 | s.PutCString (cstr); |
| 2263 | s.PutChar ('('); |
| 2264 | } |
Greg Clayton | c43e7b8 | 2012-01-18 21:56:18 +0000 | [diff] [blame] | 2265 | const size_t num_args = args.GetSize(); |
Greg Clayton | f9971c4 | 2012-01-13 08:39:16 +0000 | [diff] [blame] | 2266 | for (size_t arg_idx = 0; arg_idx < num_args; ++arg_idx) |
| 2267 | { |
| 2268 | VariableSP var_sp (args.GetVariableAtIndex (arg_idx)); |
| 2269 | ValueObjectSP var_value_sp (ValueObjectVariable::Create (exe_scope, var_sp)); |
| 2270 | const char *var_name = var_value_sp->GetName().GetCString(); |
| 2271 | const char *var_value = var_value_sp->GetValueAsCString(); |
| 2272 | if (var_value_sp->GetError().Success()) |
| 2273 | { |
| 2274 | if (arg_idx > 0) |
| 2275 | s.PutCString (", "); |
| 2276 | s.Printf ("%s=%s", var_name, var_value); |
| 2277 | } |
| 2278 | } |
| 2279 | |
| 2280 | if (close_paren) |
| 2281 | s.PutCString (close_paren); |
| 2282 | else |
| 2283 | s.PutChar(')'); |
| 2284 | |
| 2285 | } |
| 2286 | else |
| 2287 | { |
| 2288 | s.PutCString(cstr); |
| 2289 | } |
| 2290 | } |
| 2291 | } |
| 2292 | else if (sc->symbol) |
| 2293 | { |
| 2294 | cstr = sc->symbol->GetName().AsCString (NULL); |
| 2295 | if (cstr) |
| 2296 | { |
| 2297 | s.PutCString(cstr); |
| 2298 | var_success = true; |
| 2299 | } |
| 2300 | } |
| 2301 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2302 | else if (::strncmp (var_name_begin, "addr-offset}", strlen("addr-offset}")) == 0) |
| 2303 | { |
| 2304 | var_success = addr != NULL; |
| 2305 | if (var_success) |
| 2306 | { |
| 2307 | format_addr = *addr; |
| 2308 | calculate_format_addr_function_offset = true; |
| 2309 | } |
| 2310 | } |
| 2311 | else if (::strncmp (var_name_begin, "line-offset}", strlen("line-offset}")) == 0) |
| 2312 | { |
| 2313 | var_success = sc->line_entry.range.GetBaseAddress().IsValid(); |
| 2314 | if (var_success) |
| 2315 | { |
| 2316 | format_addr = sc->line_entry.range.GetBaseAddress(); |
| 2317 | calculate_format_addr_function_offset = true; |
| 2318 | } |
| 2319 | } |
| 2320 | else if (::strncmp (var_name_begin, "pc-offset}", strlen("pc-offset}")) == 0) |
| 2321 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2322 | StackFrame *frame = exe_ctx->GetFramePtr(); |
| 2323 | var_success = frame != NULL; |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2324 | if (var_success) |
| 2325 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2326 | format_addr = frame->GetFrameCodeAddress(); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2327 | calculate_format_addr_function_offset = true; |
| 2328 | } |
| 2329 | } |
| 2330 | } |
| 2331 | } |
| 2332 | break; |
| 2333 | |
| 2334 | case 'l': |
| 2335 | if (::strncmp (var_name_begin, "line.", strlen("line.")) == 0) |
| 2336 | { |
| 2337 | if (sc && sc->line_entry.IsValid()) |
| 2338 | { |
| 2339 | var_name_begin += ::strlen ("line."); |
| 2340 | if (::strncmp (var_name_begin, "file.", strlen("file.")) == 0) |
| 2341 | { |
| 2342 | var_name_begin += ::strlen ("file."); |
| 2343 | |
| 2344 | if (::strncmp (var_name_begin, "basename}", strlen("basename}")) == 0) |
| 2345 | { |
| 2346 | format_file_spec.GetFilename() = sc->line_entry.file.GetFilename(); |
| 2347 | var_success = format_file_spec; |
| 2348 | } |
| 2349 | else if (::strncmp (var_name_begin, "fullpath}", strlen("fullpath}")) == 0) |
| 2350 | { |
| 2351 | format_file_spec = sc->line_entry.file; |
| 2352 | var_success = format_file_spec; |
| 2353 | } |
| 2354 | } |
| 2355 | else if (::strncmp (var_name_begin, "number}", strlen("number}")) == 0) |
| 2356 | { |
| 2357 | var_success = true; |
| 2358 | s.Printf("%u", sc->line_entry.line); |
| 2359 | } |
| 2360 | else if ((::strncmp (var_name_begin, "start-addr}", strlen("start-addr}")) == 0) || |
| 2361 | (::strncmp (var_name_begin, "end-addr}", strlen("end-addr}")) == 0)) |
| 2362 | { |
| 2363 | var_success = sc && sc->line_entry.range.GetBaseAddress().IsValid(); |
| 2364 | if (var_success) |
| 2365 | { |
| 2366 | format_addr = sc->line_entry.range.GetBaseAddress(); |
| 2367 | if (var_name_begin[0] == 'e') |
| 2368 | format_addr.Slide (sc->line_entry.range.GetByteSize()); |
| 2369 | } |
| 2370 | } |
| 2371 | } |
| 2372 | } |
| 2373 | break; |
| 2374 | } |
| 2375 | |
| 2376 | if (var_success) |
| 2377 | { |
| 2378 | // If format addr is valid, then we need to print an address |
| 2379 | if (reg_num != LLDB_INVALID_REGNUM) |
| 2380 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2381 | StackFrame *frame = exe_ctx->GetFramePtr(); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2382 | // We have a register value to display... |
| 2383 | if (reg_num == LLDB_REGNUM_GENERIC_PC && reg_kind == eRegisterKindGeneric) |
| 2384 | { |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2385 | format_addr = frame->GetFrameCodeAddress(); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2386 | } |
| 2387 | else |
| 2388 | { |
| 2389 | if (reg_ctx == NULL) |
Greg Clayton | 567e7f3 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2390 | reg_ctx = frame->GetRegisterContext().get(); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2391 | |
| 2392 | if (reg_ctx) |
| 2393 | { |
| 2394 | if (reg_kind != kNumRegisterKinds) |
| 2395 | reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(reg_kind, reg_num); |
| 2396 | reg_info = reg_ctx->GetRegisterInfoAtIndex (reg_num); |
| 2397 | var_success = reg_info != NULL; |
| 2398 | } |
| 2399 | } |
| 2400 | } |
| 2401 | |
| 2402 | if (reg_info != NULL) |
| 2403 | { |
Greg Clayton | 061b79d | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 2404 | RegisterValue reg_value; |
| 2405 | var_success = reg_ctx->ReadRegister (reg_info, reg_value); |
| 2406 | if (var_success) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2407 | { |
Greg Clayton | 997b1e8 | 2011-05-15 04:12:07 +0000 | [diff] [blame] | 2408 | reg_value.Dump(&s, reg_info, false, false, eFormatDefault); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2409 | } |
| 2410 | } |
| 2411 | |
| 2412 | if (format_file_spec) |
| 2413 | { |
| 2414 | s << format_file_spec; |
| 2415 | } |
| 2416 | |
| 2417 | // If format addr is valid, then we need to print an address |
| 2418 | if (format_addr.IsValid()) |
| 2419 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2420 | var_success = false; |
| 2421 | |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2422 | if (calculate_format_addr_function_offset) |
| 2423 | { |
| 2424 | Address func_addr; |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2425 | |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2426 | if (sc) |
| 2427 | { |
| 2428 | if (sc->function) |
Greg Clayton | b7af177 | 2010-10-04 17:26:49 +0000 | [diff] [blame] | 2429 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2430 | func_addr = sc->function->GetAddressRange().GetBaseAddress(); |
Greg Clayton | b7af177 | 2010-10-04 17:26:49 +0000 | [diff] [blame] | 2431 | if (sc->block) |
| 2432 | { |
| 2433 | // Check to make sure we aren't in an inline |
| 2434 | // function. If we are, use the inline block |
| 2435 | // range that contains "format_addr" since |
| 2436 | // blocks can be discontiguous. |
| 2437 | Block *inline_block = sc->block->GetContainingInlinedBlock (); |
| 2438 | AddressRange inline_range; |
| 2439 | if (inline_block && inline_block->GetRangeContainingAddress (format_addr, inline_range)) |
| 2440 | func_addr = inline_range.GetBaseAddress(); |
| 2441 | } |
| 2442 | } |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 2443 | else if (sc->symbol && sc->symbol->ValueIsAddress()) |
| 2444 | func_addr = sc->symbol->GetAddress(); |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2445 | } |
| 2446 | |
| 2447 | if (func_addr.IsValid()) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2448 | { |
| 2449 | if (func_addr.GetSection() == format_addr.GetSection()) |
| 2450 | { |
| 2451 | addr_t func_file_addr = func_addr.GetFileAddress(); |
| 2452 | addr_t addr_file_addr = format_addr.GetFileAddress(); |
| 2453 | if (addr_file_addr > func_file_addr) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2454 | s.Printf(" + %" PRIu64, addr_file_addr - func_file_addr); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2455 | else if (addr_file_addr < func_file_addr) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2456 | s.Printf(" - %" PRIu64, func_file_addr - addr_file_addr); |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2457 | var_success = true; |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2458 | } |
| 2459 | else |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2460 | { |
| 2461 | Target *target = Target::GetTargetFromContexts (exe_ctx, sc); |
| 2462 | if (target) |
| 2463 | { |
| 2464 | addr_t func_load_addr = func_addr.GetLoadAddress (target); |
| 2465 | addr_t addr_load_addr = format_addr.GetLoadAddress (target); |
| 2466 | if (addr_load_addr > func_load_addr) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2467 | s.Printf(" + %" PRIu64, addr_load_addr - func_load_addr); |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2468 | else if (addr_load_addr < func_load_addr) |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2469 | s.Printf(" - %" PRIu64, func_load_addr - addr_load_addr); |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2470 | var_success = true; |
| 2471 | } |
| 2472 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2473 | } |
| 2474 | } |
| 2475 | else |
| 2476 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2477 | Target *target = Target::GetTargetFromContexts (exe_ctx, sc); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2478 | addr_t vaddr = LLDB_INVALID_ADDRESS; |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2479 | if (exe_ctx && !target->GetSectionLoadList().IsEmpty()) |
| 2480 | vaddr = format_addr.GetLoadAddress (target); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2481 | if (vaddr == LLDB_INVALID_ADDRESS) |
| 2482 | vaddr = format_addr.GetFileAddress (); |
| 2483 | |
| 2484 | if (vaddr != LLDB_INVALID_ADDRESS) |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2485 | { |
Greg Clayton | 395fc33 | 2011-02-15 21:59:32 +0000 | [diff] [blame] | 2486 | int addr_width = target->GetArchitecture().GetAddressByteSize() * 2; |
Greg Clayton | 7fab17c | 2010-11-19 04:16:11 +0000 | [diff] [blame] | 2487 | if (addr_width == 0) |
| 2488 | addr_width = 16; |
Daniel Malea | 5f35a4b | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2489 | s.Printf("0x%*.*" PRIx64, addr_width, addr_width, vaddr); |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2490 | var_success = true; |
| 2491 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2492 | } |
| 2493 | } |
| 2494 | } |
| 2495 | |
| 2496 | if (var_success == false) |
| 2497 | success = false; |
| 2498 | } |
| 2499 | p = var_name_end; |
| 2500 | } |
| 2501 | else |
| 2502 | break; |
| 2503 | } |
| 2504 | else |
| 2505 | { |
| 2506 | // We got a dollar sign with no '{' after it, it must just be a dollar sign |
| 2507 | s.PutChar(*p); |
| 2508 | } |
| 2509 | } |
| 2510 | else if (*p == '\\') |
| 2511 | { |
| 2512 | ++p; // skip the slash |
| 2513 | switch (*p) |
| 2514 | { |
| 2515 | case 'a': s.PutChar ('\a'); break; |
| 2516 | case 'b': s.PutChar ('\b'); break; |
| 2517 | case 'f': s.PutChar ('\f'); break; |
| 2518 | case 'n': s.PutChar ('\n'); break; |
| 2519 | case 'r': s.PutChar ('\r'); break; |
| 2520 | case 't': s.PutChar ('\t'); break; |
| 2521 | case 'v': s.PutChar ('\v'); break; |
| 2522 | case '\'': s.PutChar ('\''); break; |
| 2523 | case '\\': s.PutChar ('\\'); break; |
| 2524 | case '0': |
| 2525 | // 1 to 3 octal chars |
| 2526 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2527 | // Make a string that can hold onto the initial zero char, |
| 2528 | // up to 3 octal digits, and a terminating NULL. |
| 2529 | char oct_str[5] = { 0, 0, 0, 0, 0 }; |
| 2530 | |
| 2531 | int i; |
| 2532 | for (i=0; (p[i] >= '0' && p[i] <= '7') && i<4; ++i) |
| 2533 | oct_str[i] = p[i]; |
| 2534 | |
| 2535 | // We don't want to consume the last octal character since |
| 2536 | // the main for loop will do this for us, so we advance p by |
| 2537 | // one less than i (even if i is zero) |
| 2538 | p += i - 1; |
| 2539 | unsigned long octal_value = ::strtoul (oct_str, NULL, 8); |
| 2540 | if (octal_value <= UINT8_MAX) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2541 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2542 | char octal_char = octal_value; |
| 2543 | s.Write (&octal_char, 1); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2544 | } |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2545 | } |
| 2546 | break; |
| 2547 | |
| 2548 | case 'x': |
| 2549 | // hex number in the format |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2550 | if (isxdigit(p[1])) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2551 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2552 | ++p; // Skip the 'x' |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2553 | |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2554 | // Make a string that can hold onto two hex chars plus a |
| 2555 | // NULL terminator |
| 2556 | char hex_str[3] = { 0,0,0 }; |
| 2557 | hex_str[0] = *p; |
| 2558 | if (isxdigit(p[1])) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2559 | { |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2560 | ++p; // Skip the first of the two hex chars |
| 2561 | hex_str[1] = *p; |
| 2562 | } |
| 2563 | |
| 2564 | unsigned long hex_value = strtoul (hex_str, NULL, 16); |
| 2565 | if (hex_value <= UINT8_MAX) |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2566 | s.PutChar (hex_value); |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2567 | } |
| 2568 | else |
| 2569 | { |
| 2570 | s.PutChar('x'); |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2571 | } |
| 2572 | break; |
| 2573 | |
| 2574 | default: |
Greg Clayton | a830adb | 2010-10-04 01:05:56 +0000 | [diff] [blame] | 2575 | // Just desensitize any other character by just printing what |
| 2576 | // came after the '\' |
| 2577 | s << *p; |
Greg Clayton | d0a5a23 | 2010-09-19 02:33:57 +0000 | [diff] [blame] | 2578 | break; |
| 2579 | |
| 2580 | } |
| 2581 | |
| 2582 | } |
| 2583 | } |
| 2584 | if (end) |
| 2585 | *end = p; |
| 2586 | return success; |
| 2587 | } |
| 2588 | |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 2589 | void |
| 2590 | Debugger::SetLoggingCallback (lldb::LogOutputCallback log_callback, void *baton) |
| 2591 | { |
Jim Ingham | d846521 | 2012-02-22 22:49:20 +0000 | [diff] [blame] | 2592 | // For simplicity's sake, I am not going to deal with how to close down any |
| 2593 | // open logging streams, I just redirect everything from here on out to the |
| 2594 | // callback. |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 2595 | m_log_callback_stream_sp.reset (new StreamCallback (log_callback, baton)); |
| 2596 | } |
| 2597 | |
| 2598 | bool |
| 2599 | Debugger::EnableLog (const char *channel, const char **categories, const char *log_file, uint32_t log_options, Stream &error_stream) |
| 2600 | { |
| 2601 | Log::Callbacks log_callbacks; |
| 2602 | |
| 2603 | StreamSP log_stream_sp; |
Sean Callanan | b386d82 | 2012-08-09 00:50:26 +0000 | [diff] [blame] | 2604 | if (m_log_callback_stream_sp) |
Jim Ingham | 6c530f2 | 2012-02-21 02:23:08 +0000 | [diff] [blame] | 2605 | { |
| 2606 | log_stream_sp = m_log_callback_stream_sp; |
| 2607 | // For now when using the callback mode you always get thread & timestamp. |
| 2608 | log_options |= LLDB_LOG_OPTION_PREPEND_TIMESTAMP | LLDB_LOG_OPTION_PREPEND_THREAD_NAME; |
| 2609 | } |
| 2610 | else if (log_file == NULL || *log_file == '\0') |
| 2611 | { |
| 2612 | log_stream_sp.reset(new StreamFile(GetOutputFile().GetDescriptor(), false)); |
| 2613 | } |
| 2614 | else |
| 2615 | { |
| 2616 | LogStreamMap::iterator pos = m_log_streams.find(log_file); |
| 2617 | if (pos == m_log_streams.end()) |
| 2618 | { |
| 2619 | log_stream_sp.reset (new StreamFile (log_file)); |
| 2620 | m_log_streams[log_file] = log_stream_sp; |
| 2621 | } |
| 2622 | else |
| 2623 | log_stream_sp = pos->second; |
| 2624 | } |
| 2625 | assert (log_stream_sp.get()); |
| 2626 | |
| 2627 | if (log_options == 0) |
| 2628 | log_options = LLDB_LOG_OPTION_PREPEND_THREAD_NAME | LLDB_LOG_OPTION_THREADSAFE; |
| 2629 | |
| 2630 | if (Log::GetLogChannelCallbacks (channel, log_callbacks)) |
| 2631 | { |
| 2632 | log_callbacks.enable (log_stream_sp, log_options, categories, &error_stream); |
| 2633 | return true; |
| 2634 | } |
| 2635 | else |
| 2636 | { |
| 2637 | LogChannelSP log_channel_sp (LogChannel::FindPlugin (channel)); |
| 2638 | if (log_channel_sp) |
| 2639 | { |
| 2640 | if (log_channel_sp->Enable (log_stream_sp, log_options, &error_stream, categories)) |
| 2641 | { |
| 2642 | return true; |
| 2643 | } |
| 2644 | else |
| 2645 | { |
| 2646 | error_stream.Printf ("Invalid log channel '%s'.\n", channel); |
| 2647 | return false; |
| 2648 | } |
| 2649 | } |
| 2650 | else |
| 2651 | { |
| 2652 | error_stream.Printf ("Invalid log channel '%s'.\n", channel); |
| 2653 | return false; |
| 2654 | } |
| 2655 | } |
| 2656 | return false; |
| 2657 | } |
| 2658 | |