Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 1 | //===-- OptionValueProperties.cpp ---------------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "lldb/Interpreter/OptionValueProperties.h" |
| 11 | |
| 12 | // C Includes |
| 13 | // C++ Includes |
| 14 | // Other libraries and framework includes |
| 15 | // Project includes |
| 16 | #include "lldb/Core/Flags.h" |
| 17 | #include "lldb/Core/Stream.h" |
| 18 | #include "lldb/Core/StringList.h" |
| 19 | #include "lldb/Core/UserSettingsController.h" |
| 20 | #include "lldb/Interpreter/Args.h" |
| 21 | #include "lldb/Interpreter/OptionValues.h" |
| 22 | #include "lldb/Interpreter/Property.h" |
| 23 | |
| 24 | using namespace lldb; |
| 25 | using namespace lldb_private; |
| 26 | |
| 27 | |
| 28 | OptionValueProperties::OptionValueProperties (const ConstString &name) : |
| 29 | m_name (name) |
| 30 | { |
| 31 | } |
| 32 | |
| 33 | OptionValueProperties::OptionValueProperties (const OptionValueProperties &global_properties) : |
| 34 | m_name (global_properties.m_name), |
| 35 | m_properties (global_properties.m_properties), |
| 36 | m_name_to_index (global_properties.m_name_to_index) |
| 37 | { |
| 38 | // We now have an exact copy of "global_properties". We need to now |
| 39 | // find all non-global settings and copy the property values so that |
| 40 | // all non-global settings get new OptionValue instances created for |
| 41 | // them. |
| 42 | const size_t num_properties = m_properties.size(); |
| 43 | for (size_t i=0; i<num_properties; ++i) |
| 44 | { |
| 45 | // Duplicate any values that are not global when contructing properties from |
| 46 | // a global copy |
| 47 | if (m_properties[i].IsGlobal() == false) |
| 48 | { |
| 49 | lldb::OptionValueSP new_value_sp (m_properties[i].GetValue()->DeepCopy()); |
| 50 | m_properties[i].SetOptionValue(new_value_sp); |
| 51 | } |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | |
| 56 | |
| 57 | size_t |
| 58 | OptionValueProperties::GetNumProperties() const |
| 59 | { |
| 60 | return m_properties.size(); |
| 61 | } |
| 62 | |
| 63 | |
| 64 | void |
| 65 | OptionValueProperties::Initialize (const PropertyDefinition *defs) |
| 66 | { |
| 67 | for (size_t i=0; defs[i].name; ++i) |
| 68 | { |
| 69 | Property property(defs[i]); |
| 70 | assert(property.IsValid()); |
| 71 | m_name_to_index.Append(property.GetName().GetCString(),m_properties.size()); |
| 72 | property.GetValue()->SetParent(shared_from_this()); |
| 73 | m_properties.push_back(property); |
| 74 | } |
| 75 | m_name_to_index.Sort(); |
| 76 | } |
| 77 | |
| 78 | void |
| 79 | OptionValueProperties::AppendProperty(const ConstString &name, |
| 80 | const ConstString &desc, |
| 81 | bool is_global, |
| 82 | const OptionValueSP &value_sp) |
| 83 | { |
| 84 | Property property(name, desc, is_global, value_sp); |
| 85 | m_name_to_index.Append(name.GetCString(),m_properties.size()); |
| 86 | m_properties.push_back(property); |
| 87 | value_sp->SetParent (shared_from_this()); |
| 88 | m_name_to_index.Sort(); |
| 89 | } |
| 90 | |
| 91 | |
| 92 | |
| 93 | //bool |
| 94 | //OptionValueProperties::GetQualifiedName (Stream &strm) |
| 95 | //{ |
| 96 | // bool dumped_something = false; |
| 97 | //// lldb::OptionValuePropertiesSP parent_sp(GetParent ()); |
| 98 | //// if (parent_sp) |
| 99 | //// { |
| 100 | //// parent_sp->GetQualifiedName (strm); |
| 101 | //// strm.PutChar('.'); |
| 102 | //// dumped_something = true; |
| 103 | //// } |
| 104 | // if (m_name) |
| 105 | // { |
| 106 | // strm << m_name; |
| 107 | // dumped_something = true; |
| 108 | // } |
| 109 | // return dumped_something; |
| 110 | //} |
| 111 | // |
| 112 | lldb::OptionValueSP |
| 113 | OptionValueProperties::GetValueForKey (const ExecutionContext *exe_ctx, |
| 114 | const ConstString &key, |
| 115 | bool will_modify) const |
| 116 | { |
| 117 | lldb::OptionValueSP value_sp; |
| 118 | size_t idx = m_name_to_index.Find (key.GetCString(), SIZE_MAX); |
| 119 | if (idx < m_properties.size()) |
| 120 | value_sp = GetPropertyAtIndex(exe_ctx, will_modify, idx)->GetValue(); |
| 121 | return value_sp; |
| 122 | } |
| 123 | |
| 124 | lldb::OptionValueSP |
| 125 | OptionValueProperties::GetSubValue (const ExecutionContext *exe_ctx, |
| 126 | const char *name, |
| 127 | bool will_modify, |
| 128 | Error &error) const |
| 129 | { |
| 130 | lldb::OptionValueSP value_sp; |
| 131 | |
| 132 | if (name && name[0]) |
| 133 | { |
| 134 | const char *sub_name = NULL; |
| 135 | ConstString key; |
| 136 | size_t key_len = ::strcspn (name, ".[{"); |
| 137 | |
| 138 | if (name[key_len]) |
| 139 | { |
| 140 | key.SetCStringWithLength (name, key_len); |
| 141 | sub_name = name + key_len; |
| 142 | } |
| 143 | else |
| 144 | key.SetCString (name); |
| 145 | |
| 146 | value_sp = GetValueForKey (exe_ctx, key, will_modify); |
| 147 | if (sub_name && value_sp) |
| 148 | { |
| 149 | switch (sub_name[0]) |
| 150 | { |
| 151 | case '.': |
| 152 | return value_sp->GetSubValue (exe_ctx, sub_name + 1, will_modify, error); |
| 153 | |
| 154 | case '{': |
| 155 | // Predicate matching for predicates like |
| 156 | // "<setting-name>{<predicate>}" |
| 157 | // strings are parsed by the current OptionValueProperties subclass |
| 158 | // to mean whatever they want to. For instance a subclass of |
| 159 | // OptionValueProperties for a lldb_private::Target might implement: |
| 160 | // "target.run-args{arch==i386}" -- only set run args if the arch is i386 |
| 161 | // "target.run-args{path=/tmp/a/b/c/a.out}" -- only set run args if the path matches |
| 162 | // "target.run-args{basename==test&&arch==x86_64}" -- only set run args if exectable basename is "test" and arch is "x86_64" |
| 163 | if (sub_name[1]) |
| 164 | { |
| 165 | const char *predicate_start = sub_name + 1; |
| 166 | const char *predicate_end = strchr(predicate_start, '}'); |
| 167 | if (predicate_end) |
| 168 | { |
| 169 | std::string predicate(predicate_start, predicate_end); |
| 170 | if (PredicateMatches(exe_ctx, predicate.c_str())) |
| 171 | { |
| 172 | if (predicate_end[1]) |
| 173 | { |
| 174 | // Still more subvalue string to evaluate |
| 175 | return value_sp->GetSubValue (exe_ctx, predicate_end + 1, will_modify, error); |
| 176 | } |
| 177 | else |
| 178 | { |
| 179 | // We have a match! |
| 180 | break; |
| 181 | } |
| 182 | } |
| 183 | } |
| 184 | } |
| 185 | // Predicate didn't match or wasn't correctly formed |
| 186 | value_sp.reset(); |
| 187 | break; |
| 188 | |
| 189 | case '[': |
| 190 | // Array or dictionary access for subvalues like: |
| 191 | // "[12]" -- access 12th array element |
| 192 | // "['hello']" -- dictionary access of key named hello |
| 193 | return value_sp->GetSubValue (exe_ctx, sub_name, will_modify, error); |
| 194 | |
| 195 | default: |
| 196 | value_sp.reset(); |
| 197 | break; |
| 198 | } |
| 199 | } |
| 200 | } |
| 201 | return value_sp; |
| 202 | } |
| 203 | |
| 204 | Error |
| 205 | OptionValueProperties::SetSubValue (const ExecutionContext *exe_ctx, |
| 206 | VarSetOperationType op, |
| 207 | const char *name, |
| 208 | const char *value) |
| 209 | { |
| 210 | Error error; |
| 211 | const bool will_modify = true; |
| 212 | lldb::OptionValueSP value_sp (GetSubValue (exe_ctx, name, will_modify, error)); |
| 213 | if (value_sp) |
| 214 | error = value_sp->SetValueFromCString(value, op); |
| 215 | else |
| 216 | { |
| 217 | if (error.AsCString() == NULL) |
| 218 | error.SetErrorStringWithFormat("invalid value path '%s'", name); |
| 219 | } |
| 220 | return error; |
| 221 | } |
| 222 | |
| 223 | |
| 224 | ConstString |
| 225 | OptionValueProperties::GetPropertyNameAtIndex (uint32_t idx) const |
| 226 | { |
| 227 | const Property *property = GetPropertyAtIndex(NULL, false, idx); |
| 228 | if (property) |
| 229 | return property->GetName(); |
| 230 | return ConstString(); |
| 231 | |
| 232 | } |
| 233 | |
| 234 | const char * |
| 235 | OptionValueProperties::GetPropertyDescriptionAtIndex (uint32_t idx) const |
| 236 | { |
| 237 | const Property *property = GetPropertyAtIndex(NULL, false, idx); |
| 238 | if (property) |
| 239 | return property->GetDescription(); |
| 240 | return NULL; |
| 241 | } |
| 242 | |
| 243 | uint32_t |
| 244 | OptionValueProperties::GetPropertyIndex (const ConstString &name) const |
| 245 | { |
| 246 | return m_name_to_index.Find (name.GetCString(), SIZE_MAX); |
| 247 | } |
| 248 | |
| 249 | const Property * |
| 250 | OptionValueProperties::GetProperty (const ExecutionContext *exe_ctx, bool will_modify, const ConstString &name) const |
| 251 | { |
| 252 | return GetPropertyAtIndex (exe_ctx, will_modify, m_name_to_index.Find (name.GetCString(), SIZE_MAX)); |
| 253 | } |
| 254 | |
| 255 | const Property * |
| 256 | OptionValueProperties::GetPropertyAtIndex (const ExecutionContext *exe_ctx, bool will_modify, uint32_t idx) const |
| 257 | { |
| 258 | return ProtectedGetPropertyAtIndex (idx); |
| 259 | } |
| 260 | |
| 261 | lldb::OptionValueSP |
| 262 | OptionValueProperties::GetPropertyValueAtIndex (const ExecutionContext *exe_ctx, |
| 263 | bool will_modify, |
| 264 | uint32_t idx) const |
| 265 | { |
| 266 | const Property *setting = GetPropertyAtIndex (exe_ctx, will_modify, idx); |
| 267 | if (setting) |
| 268 | return setting->GetValue(); |
| 269 | return OptionValueSP(); |
| 270 | } |
| 271 | |
| 272 | OptionValuePathMappings * |
| 273 | OptionValueProperties::GetPropertyAtIndexAsOptionValuePathMappings (const ExecutionContext *exe_ctx, bool will_modify, uint32_t idx) const |
| 274 | { |
| 275 | OptionValueSP value_sp(GetPropertyValueAtIndex (exe_ctx, will_modify, idx)); |
| 276 | if (value_sp) |
| 277 | return value_sp->GetAsPathMappings(); |
| 278 | return NULL; |
| 279 | } |
| 280 | |
| 281 | OptionValueFileSpecList * |
| 282 | OptionValueProperties::GetPropertyAtIndexAsOptionValueFileSpecList (const ExecutionContext *exe_ctx, bool will_modify, uint32_t idx) const |
| 283 | { |
| 284 | OptionValueSP value_sp(GetPropertyValueAtIndex (exe_ctx, will_modify, idx)); |
| 285 | if (value_sp) |
| 286 | return value_sp->GetAsFileSpecList(); |
| 287 | return NULL; |
| 288 | } |
| 289 | |
| 290 | OptionValueArch * |
| 291 | OptionValueProperties::GetPropertyAtIndexAsOptionValueArch (const ExecutionContext *exe_ctx, uint32_t idx) const |
| 292 | { |
| 293 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 294 | if (property) |
| 295 | return property->GetValue()->GetAsArch(); |
| 296 | return NULL; |
| 297 | } |
| 298 | |
| 299 | bool |
| 300 | OptionValueProperties::GetPropertyAtIndexAsArgs (const ExecutionContext *exe_ctx, uint32_t idx, Args &args) const |
| 301 | { |
| 302 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 303 | if (property) |
| 304 | { |
| 305 | OptionValue *value = property->GetValue().get(); |
| 306 | if (value) |
| 307 | { |
| 308 | const OptionValueArray *array = value->GetAsArray(); |
| 309 | if (array) |
| 310 | return array->GetArgs(args); |
| 311 | else |
| 312 | { |
| 313 | const OptionValueDictionary *dict = value->GetAsDictionary(); |
| 314 | if (dict) |
| 315 | return dict->GetArgs(args); |
| 316 | } |
| 317 | } |
| 318 | } |
| 319 | return false; |
| 320 | } |
| 321 | |
| 322 | bool |
| 323 | OptionValueProperties::SetPropertyAtIndexFromArgs (const ExecutionContext *exe_ctx, uint32_t idx, const Args &args) |
| 324 | { |
| 325 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 326 | if (property) |
| 327 | { |
| 328 | OptionValue *value = property->GetValue().get(); |
| 329 | if (value) |
| 330 | { |
| 331 | OptionValueArray *array = value->GetAsArray(); |
| 332 | if (array) |
| 333 | return array->SetArgs(args, eVarSetOperationAssign).Success(); |
| 334 | else |
| 335 | { |
| 336 | OptionValueDictionary *dict = value->GetAsDictionary(); |
| 337 | if (dict) |
| 338 | return dict->SetArgs(args, eVarSetOperationAssign).Success(); |
| 339 | } |
| 340 | } |
| 341 | } |
| 342 | return false; |
| 343 | } |
| 344 | |
| 345 | bool |
| 346 | OptionValueProperties::GetPropertyAtIndexAsBoolean (const ExecutionContext *exe_ctx, uint32_t idx, bool fail_value) const |
| 347 | { |
| 348 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 349 | if (property) |
| 350 | { |
| 351 | OptionValue *value = property->GetValue().get(); |
| 352 | if (value) |
| 353 | return value->GetBooleanValue(fail_value); |
| 354 | } |
| 355 | return fail_value; |
| 356 | } |
| 357 | |
| 358 | bool |
| 359 | OptionValueProperties::SetPropertyAtIndexAsBoolean (const ExecutionContext *exe_ctx, uint32_t idx, bool new_value) |
| 360 | { |
| 361 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 362 | if (property) |
| 363 | { |
| 364 | OptionValue *value = property->GetValue().get(); |
| 365 | if (value) |
| 366 | { |
| 367 | value->SetBooleanValue(new_value); |
| 368 | return true; |
| 369 | } |
| 370 | } |
| 371 | return false; |
| 372 | } |
| 373 | |
| 374 | OptionValueDictionary * |
| 375 | OptionValueProperties::GetPropertyAtIndexAsOptionValueDictionary (const ExecutionContext *exe_ctx, uint32_t idx) const |
| 376 | { |
| 377 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 378 | if (property) |
| 379 | return property->GetValue()->GetAsDictionary(); |
| 380 | return NULL; |
| 381 | } |
| 382 | |
| 383 | int64_t |
| 384 | OptionValueProperties::GetPropertyAtIndexAsEnumeration (const ExecutionContext *exe_ctx, uint32_t idx, int64_t fail_value) const |
| 385 | { |
| 386 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 387 | if (property) |
| 388 | { |
| 389 | OptionValue *value = property->GetValue().get(); |
| 390 | if (value) |
| 391 | return value->GetEnumerationValue(fail_value); |
| 392 | } |
| 393 | return fail_value; |
| 394 | } |
| 395 | |
| 396 | bool |
| 397 | OptionValueProperties::SetPropertyAtIndexAsEnumeration (const ExecutionContext *exe_ctx, uint32_t idx, int64_t new_value) |
| 398 | { |
| 399 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 400 | if (property) |
| 401 | { |
| 402 | OptionValue *value = property->GetValue().get(); |
| 403 | if (value) |
| 404 | return value->SetEnumerationValue(new_value); |
| 405 | } |
| 406 | return false; |
| 407 | } |
| 408 | |
| 409 | |
Greg Clayton | c6e82e4 | 2012-08-22 18:39:03 +0000 | [diff] [blame] | 410 | OptionValueFileSpec * |
| 411 | OptionValueProperties::GetPropertyAtIndexAsOptionValueFileSpec (const ExecutionContext *exe_ctx, bool will_modify, uint32_t idx) const |
| 412 | { |
| 413 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 414 | if (property) |
| 415 | { |
| 416 | OptionValue *value = property->GetValue().get(); |
| 417 | if (value) |
| 418 | return value->GetAsFileSpec(); |
| 419 | } |
| 420 | return NULL; |
| 421 | } |
| 422 | |
| 423 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 424 | FileSpec |
| 425 | OptionValueProperties::GetPropertyAtIndexAsFileSpec (const ExecutionContext *exe_ctx, uint32_t idx) const |
| 426 | { |
| 427 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 428 | if (property) |
| 429 | { |
| 430 | OptionValue *value = property->GetValue().get(); |
| 431 | if (value) |
| 432 | return value->GetFileSpecValue(); |
| 433 | } |
| 434 | return FileSpec(); |
| 435 | } |
| 436 | |
| 437 | |
| 438 | bool |
| 439 | OptionValueProperties::SetPropertyAtIndexAsFileSpec (const ExecutionContext *exe_ctx, uint32_t idx, const FileSpec &new_file_spec) |
| 440 | { |
| 441 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 442 | if (property) |
| 443 | { |
| 444 | OptionValue *value = property->GetValue().get(); |
| 445 | if (value) |
| 446 | return value->SetFileSpecValue(new_file_spec); |
| 447 | } |
| 448 | return false; |
| 449 | } |
| 450 | |
| 451 | const RegularExpression * |
| 452 | OptionValueProperties::GetPropertyAtIndexAsOptionValueRegex (const ExecutionContext *exe_ctx, uint32_t idx) const |
| 453 | { |
| 454 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 455 | if (property) |
| 456 | { |
| 457 | OptionValue *value = property->GetValue().get(); |
| 458 | if (value) |
| 459 | return value->GetRegexValue(); |
| 460 | } |
| 461 | return NULL; |
| 462 | } |
| 463 | |
| 464 | OptionValueSInt64 * |
| 465 | OptionValueProperties::GetPropertyAtIndexAsOptionValueSInt64 (const ExecutionContext *exe_ctx, uint32_t idx) const |
| 466 | { |
| 467 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 468 | if (property) |
| 469 | { |
| 470 | OptionValue *value = property->GetValue().get(); |
| 471 | if (value) |
| 472 | return value->GetAsSInt64(); |
| 473 | } |
| 474 | return NULL; |
| 475 | } |
| 476 | |
| 477 | int64_t |
| 478 | OptionValueProperties::GetPropertyAtIndexAsSInt64 (const ExecutionContext *exe_ctx, uint32_t idx, int64_t fail_value) const |
| 479 | { |
| 480 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 481 | if (property) |
| 482 | { |
| 483 | OptionValue *value = property->GetValue().get(); |
| 484 | if (value) |
| 485 | return value->GetSInt64Value(fail_value); |
| 486 | } |
| 487 | return fail_value; |
| 488 | } |
| 489 | |
| 490 | bool |
| 491 | OptionValueProperties::SetPropertyAtIndexAsSInt64 (const ExecutionContext *exe_ctx, uint32_t idx, int64_t new_value) |
| 492 | { |
| 493 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 494 | if (property) |
| 495 | { |
| 496 | OptionValue *value = property->GetValue().get(); |
| 497 | if (value) |
| 498 | return value->SetSInt64Value(new_value); |
| 499 | } |
| 500 | return false; |
| 501 | } |
| 502 | |
| 503 | const char * |
| 504 | OptionValueProperties::GetPropertyAtIndexAsString (const ExecutionContext *exe_ctx, uint32_t idx, const char *fail_value) const |
| 505 | { |
| 506 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 507 | if (property) |
| 508 | { |
| 509 | OptionValue *value = property->GetValue().get(); |
| 510 | if (value) |
| 511 | return value->GetStringValue(fail_value); |
| 512 | } |
| 513 | return fail_value; |
| 514 | } |
| 515 | |
| 516 | bool |
| 517 | OptionValueProperties::SetPropertyAtIndexAsString (const ExecutionContext *exe_ctx, uint32_t idx, const char *new_value) |
| 518 | { |
| 519 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 520 | if (property) |
| 521 | { |
| 522 | OptionValue *value = property->GetValue().get(); |
| 523 | if (value) |
| 524 | return value->SetStringValue(new_value); |
| 525 | } |
| 526 | return false; |
| 527 | } |
| 528 | |
Greg Clayton | 3b1afc6 | 2012-09-01 00:38:36 +0000 | [diff] [blame] | 529 | OptionValueString * |
| 530 | OptionValueProperties::GetPropertyAtIndexAsOptionValueString (const ExecutionContext *exe_ctx, bool will_modify, uint32_t idx) const |
| 531 | { |
| 532 | OptionValueSP value_sp(GetPropertyValueAtIndex (exe_ctx, will_modify, idx)); |
| 533 | if (value_sp) |
| 534 | return value_sp->GetAsString(); |
| 535 | return NULL; |
| 536 | } |
| 537 | |
| 538 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 539 | uint64_t |
| 540 | OptionValueProperties::GetPropertyAtIndexAsUInt64 (const ExecutionContext *exe_ctx, uint32_t idx, uint64_t fail_value) const |
| 541 | { |
| 542 | const Property *property = GetPropertyAtIndex (exe_ctx, false, idx); |
| 543 | if (property) |
| 544 | { |
| 545 | OptionValue *value = property->GetValue().get(); |
| 546 | if (value) |
| 547 | return value->GetUInt64Value(fail_value); |
| 548 | } |
| 549 | return fail_value; |
| 550 | } |
| 551 | |
| 552 | bool |
| 553 | OptionValueProperties::SetPropertyAtIndexAsUInt64 (const ExecutionContext *exe_ctx, uint32_t idx, uint64_t new_value) |
| 554 | { |
| 555 | const Property *property = GetPropertyAtIndex (exe_ctx, true, idx); |
| 556 | if (property) |
| 557 | { |
| 558 | OptionValue *value = property->GetValue().get(); |
| 559 | if (value) |
| 560 | return value->SetUInt64Value(new_value); |
| 561 | } |
| 562 | return false; |
| 563 | } |
| 564 | |
| 565 | bool |
| 566 | OptionValueProperties::Clear () |
| 567 | { |
| 568 | const size_t num_properties = m_properties.size(); |
| 569 | for (size_t i=0; i<num_properties; ++i) |
| 570 | m_properties[i].GetValue()->Clear(); |
| 571 | return true; |
| 572 | } |
| 573 | |
| 574 | |
| 575 | Error |
| 576 | OptionValueProperties::SetValueFromCString (const char *value, VarSetOperationType op) |
| 577 | { |
| 578 | Error error; |
| 579 | |
| 580 | // Args args(value_cstr); |
| 581 | // const size_t argc = args.GetArgumentCount(); |
| 582 | switch (op) |
| 583 | { |
| 584 | case eVarSetOperationClear: |
| 585 | Clear (); |
| 586 | break; |
| 587 | |
| 588 | case eVarSetOperationReplace: |
| 589 | case eVarSetOperationAssign: |
| 590 | case eVarSetOperationRemove: |
| 591 | case eVarSetOperationInsertBefore: |
| 592 | case eVarSetOperationInsertAfter: |
| 593 | case eVarSetOperationAppend: |
| 594 | case eVarSetOperationInvalid: |
| 595 | error = OptionValue::SetValueFromCString (value, op); |
| 596 | break; |
| 597 | } |
| 598 | |
| 599 | return error; |
| 600 | } |
| 601 | |
| 602 | void |
| 603 | OptionValueProperties::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask) |
| 604 | { |
| 605 | const size_t num_properties = m_properties.size(); |
| 606 | for (size_t i=0; i<num_properties; ++i) |
| 607 | { |
| 608 | const Property *property = GetPropertyAtIndex(exe_ctx, false, i); |
| 609 | if (property) |
| 610 | { |
| 611 | OptionValue *option_value = property->GetValue().get(); |
| 612 | assert (option_value); |
| 613 | const bool transparent_value = option_value->ValueIsTransparent (); |
| 614 | property->Dump (exe_ctx, |
| 615 | strm, |
| 616 | dump_mask); |
| 617 | if (!transparent_value) |
| 618 | strm.EOL(); |
| 619 | } |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | Error |
| 624 | OptionValueProperties::DumpPropertyValue (const ExecutionContext *exe_ctx, |
| 625 | Stream &strm, |
| 626 | const char *property_path, |
| 627 | uint32_t dump_mask) |
| 628 | { |
| 629 | Error error; |
| 630 | const bool will_modify = false; |
| 631 | lldb::OptionValueSP value_sp (GetSubValue (exe_ctx, property_path, will_modify, error)); |
| 632 | if (value_sp) |
| 633 | { |
| 634 | if (!value_sp->ValueIsTransparent ()) |
| 635 | { |
| 636 | if (dump_mask & eDumpOptionName) |
| 637 | strm.PutCString (property_path); |
| 638 | if (dump_mask & ~eDumpOptionName) |
| 639 | strm.PutChar (' '); |
| 640 | } |
| 641 | value_sp->DumpValue (exe_ctx, strm, dump_mask); |
| 642 | } |
| 643 | return error; |
| 644 | } |
| 645 | |
| 646 | lldb::OptionValueSP |
| 647 | OptionValueProperties::DeepCopy () const |
| 648 | { |
| 649 | assert(!"this shouldn't happen"); |
| 650 | } |
| 651 | |
| 652 | const Property * |
| 653 | OptionValueProperties::GetPropertyAtPath (const ExecutionContext *exe_ctx, |
| 654 | bool will_modify, |
| 655 | const char *name) const |
| 656 | { |
| 657 | const Property *property = NULL; |
| 658 | if (name && name[0]) |
| 659 | { |
| 660 | const char *sub_name = NULL; |
| 661 | ConstString key; |
| 662 | size_t key_len = ::strcspn (name, ".[{"); |
| 663 | |
| 664 | if (name[key_len]) |
| 665 | { |
| 666 | key.SetCStringWithLength (name, key_len); |
| 667 | sub_name = name + key_len; |
| 668 | } |
| 669 | else |
| 670 | key.SetCString (name); |
| 671 | |
| 672 | property = GetProperty (exe_ctx, will_modify, key); |
| 673 | if (sub_name && property) |
| 674 | { |
| 675 | if (sub_name[0] == '.') |
| 676 | { |
| 677 | OptionValueProperties *sub_properties = property->GetValue()->GetAsProperties(); |
| 678 | if (sub_properties) |
| 679 | return sub_properties->GetPropertyAtPath(exe_ctx, will_modify, sub_name + 1); |
| 680 | } |
| 681 | property = NULL; |
| 682 | } |
| 683 | } |
| 684 | return property; |
| 685 | } |
| 686 | |
| 687 | void |
| 688 | OptionValueProperties::DumpAllDescriptions (CommandInterpreter &interpreter, |
| 689 | Stream &strm) const |
| 690 | { |
| 691 | size_t max_name_len = 0; |
| 692 | const size_t num_properties = m_properties.size(); |
| 693 | for (size_t i=0; i<num_properties; ++i) |
| 694 | { |
| 695 | const Property *property = ProtectedGetPropertyAtIndex(i); |
| 696 | if (property) |
| 697 | max_name_len = std::max<size_t>(property->GetName().GetLength(), max_name_len); |
| 698 | } |
| 699 | for (size_t i=0; i<num_properties; ++i) |
| 700 | { |
| 701 | const Property *property = ProtectedGetPropertyAtIndex(i); |
| 702 | if (property) |
| 703 | property->DumpDescription (interpreter, strm, max_name_len, false); |
| 704 | } |
| 705 | } |
| 706 | |
| 707 | void |
| 708 | OptionValueProperties::Apropos (const char *keyword, std::vector<const Property *> &matching_properties) const |
| 709 | { |
| 710 | const size_t num_properties = m_properties.size(); |
| 711 | StreamString strm; |
| 712 | for (size_t i=0; i<num_properties; ++i) |
| 713 | { |
| 714 | const Property *property = ProtectedGetPropertyAtIndex(i); |
| 715 | if (property) |
| 716 | { |
| 717 | const OptionValueProperties *properties = property->GetValue()->GetAsProperties(); |
| 718 | if (properties) |
| 719 | { |
| 720 | properties->Apropos (keyword, matching_properties); |
| 721 | } |
| 722 | else |
| 723 | { |
| 724 | bool match = false; |
| 725 | const char *name = property->GetName().GetCString(); |
| 726 | if (name && ::strcasestr(name, keyword)) |
| 727 | match = true; |
| 728 | else |
| 729 | { |
| 730 | const char *desc = property->GetDescription(); |
| 731 | if (desc && ::strcasestr(desc, keyword)) |
| 732 | match = true; |
| 733 | } |
| 734 | if (match) |
| 735 | { |
| 736 | matching_properties.push_back (property); |
| 737 | } |
| 738 | } |
| 739 | } |
| 740 | } |
| 741 | } |
| 742 | |
Greg Clayton | 87e9d32 | 2012-10-19 18:02:49 +0000 | [diff] [blame] | 743 | lldb::OptionValuePropertiesSP |
| 744 | OptionValueProperties::GetSubProperty (const ExecutionContext *exe_ctx, |
| 745 | const ConstString &name) |
| 746 | { |
| 747 | lldb::OptionValueSP option_value_sp(GetValueForKey(exe_ctx, name, false)); |
| 748 | if (option_value_sp) |
| 749 | { |
| 750 | OptionValueProperties *ov_properties = option_value_sp->GetAsProperties (); |
| 751 | if (ov_properties) |
| 752 | return ov_properties->shared_from_this(); |
| 753 | } |
| 754 | return lldb::OptionValuePropertiesSP(); |
| 755 | } |
| 756 | |
| 757 | |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 758 | |