| 1 | /*++ |
| 2 | |
| 3 | Copyright (c) Microsoft. All rights reserved. |
| 4 | |
| 5 | Module Name: |
| 6 | |
| 7 | ArgumentParser.cpp |
| 8 | |
| 9 | Abstract: |
| 10 | |
| 11 | Implementation of the ArgumentParser class. |
| 12 | |
| 13 | --*/ |
| 14 | #include "ArgumentParser.h" |
| 15 | #include "Localization.h" |
| 16 | |
| 17 | using namespace wsl::shared; |
| 18 | |
| 19 | namespace wsl::windows::wslc { |
| 20 | |
| 21 | ParseArgumentsStateMachine::ParseArgumentsStateMachine( |
| 22 | Invocation& inv, ArgMap& execArgs, std::vector<Argument> arguments, bool optionsOnly, bool stopOnUnknown, const std::vector<Argument>& overridableDefaults) : |
| 23 | m_invocation(inv), |
| 24 | m_executionArgs(execArgs), |
| 25 | m_arguments(std::move(arguments)), |
| 26 | m_invocationItr(m_invocation.begin()), |
| 27 | m_optionsOnly(optionsOnly), |
| 28 | m_stopOnUnknown(stopOnUnknown) |
| 29 | { |
| 30 | for (const auto& arg : m_arguments) |
| 31 | { |
| 32 | switch (arg.Kind()) |
| 33 | { |
| 34 | case Kind::Value: |
| 35 | m_standardArgs.emplace_back(arg); |
| 36 | break; |
| 37 | case Kind::Flag: |
| 38 | m_standardArgs.emplace_back(arg); |
| 39 | break; |
| 40 | case Kind::Positional: |
| 41 | m_positionalArgs.emplace_back(arg); |
| 42 | break; |
| 43 | case Kind::Forward: |
| 44 | m_forwardArgs.emplace_back(arg); |
| 45 | break; |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | m_positionalSearchItr = m_positionalArgs.begin(); |
| 50 | |
| 51 | m_overridableDefaults.reserve(overridableDefaults.size()); |
| 52 | for (const auto& arg : overridableDefaults) |
| 53 | { |
| 54 | m_overridableDefaults.push_back(arg.Type()); |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | bool ParseArgumentsStateMachine::Step() |
| 59 | { |
| 60 | if (m_stopped || m_invocationItr == m_invocation.end()) |
| 61 | { |
| 62 | return false; |
| 63 | } |
| 64 | |
| 65 | m_state = StepInternal(); |
| 66 | return true; |
| 67 | } |
| 68 | |
| 69 | void ParseArgumentsStateMachine::ThrowIfError() const |
| 70 | { |
| 71 | if (m_state.Exception()) |
| 72 | { |
| 73 | throw m_state.Exception().value(); |
| 74 | } |
| 75 | // If the next argument was to be a value, but none was provided, convert it to an exception. |
| 76 | else if (m_state.Type() && m_invocationItr == m_invocation.end()) |
| 77 | { |
| 78 | const auto* argument = FindArgument(m_state.Type().value()); |
| 79 | const auto message = Localization::WSLCCLI_MissingArgumentError(m_state.Arg()); |
| 80 | throw argument != nullptr ? ArgumentException(message, *argument) : ArgumentException(message); |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | void ParseArgumentsStateMachine::AdvanceToNextPositional(std::vector<Argument>::iterator& itr) const |
| 85 | { |
| 86 | // Skip positionals that are already full. A single-value positional is full once it |
| 87 | // holds one value; an unlimited positional is never full. |
| 88 | while (itr != m_positionalArgs.end() && itr->IsSingle() && m_executionArgs.Count(itr->Type()) >= 1) |
| 89 | { |
| 90 | ++itr; |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | const Argument* ParseArgumentsStateMachine::NextPositional() |
| 95 | { |
| 96 | AdvanceToNextPositional(m_positionalSearchItr); |
| 97 | return m_positionalSearchItr != m_positionalArgs.end() ? &*m_positionalSearchItr : nullptr; |
| 98 | } |
| 99 | |
| 100 | bool ParseArgumentsStateMachine::HasNextPositional() const |
| 101 | { |
| 102 | auto itr = m_positionalSearchItr; |
| 103 | AdvanceToNextPositional(itr); |
| 104 | return itr != m_positionalArgs.end(); |
| 105 | } |
| 106 | |
| 107 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::BackUpAndStop() |
| 108 | { |
| 109 | --m_invocationItr; |
| 110 | m_stopped = true; |
| 111 | return {}; |
| 112 | } |
| 113 | |
| 114 | bool ParseArgumentsStateMachine::ConsumeOverrideIfPresent(ArgType type) |
| 115 | { |
| 116 | auto it = std::find(m_overridableDefaults.begin(), m_overridableDefaults.end(), type); |
| 117 | if (it == m_overridableDefaults.end()) |
| 118 | { |
| 119 | return false; |
| 120 | } |
| 121 | |
| 122 | m_executionArgs.Remove(type); |
| 123 | m_overridableDefaults.erase(it); |
| 124 | return true; |
| 125 | } |
| 126 | |
| 127 | void ParseArgumentsStateMachine::ClearArgument(ArgType type) |
| 128 | { |
| 129 | // Drop any preloaded overridable default and remove previously parsed entries so the |
| 130 | // argument is left absent. This is the single-value/last-wins primitive shared by |
| 131 | // SetFlag (which then stores the flag's explicit value) and AddValue (single-value args). |
| 132 | ConsumeOverrideIfPresent(type); |
| 133 | m_executionArgs.Remove(type); |
| 134 | } |
| 135 | |
| 136 | void ParseArgumentsStateMachine::SetFlag(ArgType type, bool value) |
| 137 | { |
| 138 | // Boolean flags store their explicit parsed value (true or false) so a flag whose behavior |
| 139 | // is on by default can be turned off with "--flag=false". Clearing first collapses CLI |
| 140 | // duplicates to a single entry and gives docker's last-wins behavior for repeated flags |
| 141 | // (e.g. "--flag --flag=false" ends up false). Read flags back via ArgMap::GetValue(defaultValue), which |
| 142 | // folds the presence check and the stored value into one test, rather than a bare Contains(). |
| 143 | ClearArgument(type); |
| 144 | m_executionArgs.Add(type, value); |
| 145 | } |
| 146 | |
| 147 | std::wstring_view ParseArgumentsStateMachine::StripSurroundingQuotes(std::wstring_view value) |
| 148 | { |
| 149 | if (value.length() >= 2 && value.front() == L'"' && value.back() == L'"') |
| 150 | { |
| 151 | value = value.substr(1, value.length() - 2); |
| 152 | } |
| 153 | |
| 154 | return value; |
| 155 | } |
| 156 | |
| 157 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::ApplyFlagValue(ArgType type, std::wstring_view value, const std::wstring_view& currArg) |
| 158 | { |
| 159 | const auto unquoted = StripSurroundingQuotes(value); |
| 160 | const auto boolVal = string::ParseBool(std::wstring(unquoted).c_str(), /*AllowExtendedForms*/ true); |
| 161 | if (!boolVal.has_value()) |
| 162 | { |
| 163 | const auto* argument = FindArgument(type); |
| 164 | const auto message = Localization::WSLCCLI_FlagInvalidBooleanError(currArg); |
| 165 | return argument != nullptr ? ArgumentException(message, *argument) : ArgumentException(message); |
| 166 | } |
| 167 | |
| 168 | SetFlag(type, boolVal.value()); |
| 169 | return {}; |
| 170 | } |
| 171 | |
| 172 | const Argument* ParseArgumentsStateMachine::FindArgument(ArgType type) const |
| 173 | { |
| 174 | for (const auto& arg : m_arguments) |
| 175 | { |
| 176 | if (arg.Type() == type) |
| 177 | { |
| 178 | return &arg; |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | return nullptr; |
| 183 | } |
| 184 | |
| 185 | void ParseArgumentsStateMachine::AddValue(ArgType type, std::wstring value) |
| 186 | { |
| 187 | const Argument* arg = FindArgument(type); |
| 188 | WI_ASSERT(arg != nullptr); |
| 189 | |
| 190 | // Unlimited value args accumulate; single-value args are last-wins. In both cases the |
| 191 | // first CLI value must displace a preloaded overridable default, which ClearArgument |
| 192 | // (single) and ConsumeOverrideIfPresent (unlimited) each handle. |
| 193 | if (arg != nullptr && arg->IsUnlimited()) |
| 194 | { |
| 195 | ConsumeOverrideIfPresent(type); |
| 196 | } |
| 197 | else |
| 198 | { |
| 199 | ClearArgument(type); |
| 200 | } |
| 201 | |
| 202 | m_executionArgs.Add(type, std::move(value)); |
| 203 | } |
| 204 | |
| 205 | // Parse rules: |
| 206 | // 1. Token starting with a single '-' is an alias (1-2 chars): |
| 207 | // a. Value: '-a=VALUE' / '-ab=VALUE' / '-a VALUE' / '-ab VALUE' |
| 208 | // b. Flag: trailing chars are additional flags; fails if any is non-flag. |
| 209 | // 2. Token starting with '--' is the full name: '--arg=VALUE' or '--arg VALUE'. |
| 210 | // 3. Anything else is the next positional. |
| 211 | // 4. Once a positional is seen, everything after stays positional. |
| 212 | // 5. If only one positional is defined, everything after it is forwarded. |
| 213 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::StepInternal() |
| 214 | { |
| 215 | auto currArg = std::wstring_view{*m_invocationItr}; |
| 216 | ++m_invocationItr; |
| 217 | |
| 218 | // Pending value from the previous token. |
| 219 | if (m_state.Type()) |
| 220 | { |
| 221 | AddValue(m_state.Type().value(), std::wstring{currArg}); |
| 222 | return {}; |
| 223 | } |
| 224 | |
| 225 | // Anchored: remaining tokens are positional or forwarded. |
| 226 | if (!m_forwardArgs.empty() && m_anchorPositional.has_value()) |
| 227 | { |
| 228 | return ProcessAnchoredPositionals(currArg); |
| 229 | } |
| 230 | |
| 231 | // Arg does not begin with '-' so it is neither an alias nor a named value, must be positional. |
| 232 | if (currArg.empty() || currArg[0] != WSLC_CLI_ARG_ID_CHAR) |
| 233 | { |
| 234 | if (m_optionsOnly) |
| 235 | { |
| 236 | // Options-only mode: stop cleanly at the first positional token without |
| 237 | // consuming it so the caller can resume parsing (e.g. subcommand resolution). |
| 238 | return BackUpAndStop(); |
| 239 | } |
| 240 | |
| 241 | return ProcessPositionalArgument(currArg); |
| 242 | } |
| 243 | |
| 244 | // The currentArg is non-empty, and starts with a -. |
| 245 | if (currArg.length() == 1) |
| 246 | { |
| 247 | if (HasNextPositional()) |
| 248 | { |
| 249 | // The '-' character may be a valid positional argument value (ex: stdin), so treat this |
| 250 | // as a positional argument if there are any positionals left to fill. |
| 251 | return ProcessPositionalArgument(currArg); |
| 252 | } |
| 253 | |
| 254 | // No positional argument remaining. In stopOnUnknown mode this token isn't ours; |
| 255 | // back up and let the next pass deal with it. |
| 256 | if (m_stopOnUnknown) |
| 257 | { |
| 258 | return BackUpAndStop(); |
| 259 | } |
| 260 | |
| 261 | return ArgumentException(Localization::WSLCCLI_InvalidArgumentSpecifierError(currArg)); |
| 262 | } |
| 263 | |
| 264 | // Single '-' that is 2 characters or more means this must be an alias or collection of alias flags. |
| 265 | if (currArg[1] != WSLC_CLI_ARG_ID_CHAR) |
| 266 | { |
| 267 | return ProcessAliasArgument(currArg); |
| 268 | } |
| 269 | |
| 270 | // The currentArg must be a named argument. |
| 271 | return ProcessNamedArgument(currArg); |
| 272 | } |
| 273 | |
| 274 | // Assumes non-empty. |
| 275 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::ProcessPositionalArgument(const std::wstring_view& currArg) |
| 276 | { |
| 277 | WI_ASSERT(!currArg.empty()); |
| 278 | |
| 279 | const Argument* nextPositional = NextPositional(); |
| 280 | if (!nextPositional) |
| 281 | { |
| 282 | return ArgumentException(Localization::WSLCCLI_ExtraPositionalError(currArg)); |
| 283 | } |
| 284 | |
| 285 | // First positional found is the anchor positional. |
| 286 | if (!m_anchorPositional.has_value()) |
| 287 | { |
| 288 | m_anchorPositional = Argument(*nextPositional); |
| 289 | } |
| 290 | |
| 291 | m_executionArgs.Add(nextPositional->Type(), std::wstring{currArg}); |
| 292 | return {}; |
| 293 | } |
| 294 | |
| 295 | // Assumes one positional has already been found and therefore there are no remaining Kind Value/Flag arguments. |
| 296 | // Only Kind::Positional or Kind::Forward arguments should remain. |
| 297 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::ProcessAnchoredPositionals(const std::wstring_view& currArg) |
| 298 | { |
| 299 | WI_ASSERT(m_anchorPositional.has_value()); |
| 300 | |
| 301 | // If we haven't reached the limit for the anchor positional, treat this as another anchor positional. |
| 302 | // Unlimited anchors are never full and therefore always treat subsequent positionals as anchors. |
| 303 | if (m_anchorPositional.value().IsUnlimited() || (m_executionArgs.Count(m_anchorPositional.value().Type()) < 1)) |
| 304 | { |
| 305 | m_executionArgs.Add(m_anchorPositional.value().Type(), std::wstring{currArg}); |
| 306 | return {}; |
| 307 | } |
| 308 | |
| 309 | // There are three possibilities for this argument: |
| 310 | // 1) It is another positional argument (ex: run <imagename> <command>) |
| 311 | // 2) It is a forwarded argument set that could be anything (most likely) |
| 312 | // 3) It is an input error and there should be no such argument. |
| 313 | |
| 314 | // Check next positional. |
| 315 | const Argument* nextPositional = NextPositional(); |
| 316 | if (nextPositional) |
| 317 | { |
| 318 | m_executionArgs.Add(nextPositional->Type(), std::wstring{currArg}); |
| 319 | return {}; |
| 320 | } |
| 321 | |
| 322 | // Handle case where we expect a positional but don't find one - check forwarded args. |
| 323 | |
| 324 | // Check for forwarded arg existence. |
| 325 | if (m_forwardArgs.empty()) |
| 326 | { |
| 327 | return ArgumentException(Localization::WSLCCLI_CommandHasNoForwardArgumentsError(currArg)); |
| 328 | } |
| 329 | |
| 330 | // currArg is the first forwarded argument |
| 331 | // All the rest of the args are forward args. |
| 332 | std::vector<std::wstring> forwardedArgs; |
| 333 | forwardedArgs.emplace_back(std::wstring{currArg}); |
| 334 | while (m_invocationItr != m_invocation.end()) |
| 335 | { |
| 336 | forwardedArgs.emplace_back(std::wstring{*m_invocationItr}); |
| 337 | ++m_invocationItr; |
| 338 | } |
| 339 | |
| 340 | m_executionArgs.Add(m_forwardArgs.front().Type(), std::move(forwardedArgs)); |
| 341 | return {}; |
| 342 | } |
| 343 | |
| 344 | // Assumes argument begins with '-' and is at least 2 characters. |
| 345 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::ProcessAliasArgument(const std::wstring_view& currArg) |
| 346 | { |
| 347 | WI_ASSERT(currArg.length() >= 2 && currArg[0] == WSLC_CLI_ARG_ID_CHAR && currArg[1] != WSLC_CLI_ARG_ID_CHAR); |
| 348 | |
| 349 | // This may be a collection of boolean alias flags. |
| 350 | // Helper to find an argument by alias starting at a specific position. |
| 351 | auto findArgumentByAlias = [this](const std::wstring_view& str, size_t startPos, size_t& aliasLength) -> const Argument* { |
| 352 | for (const auto& arg : m_standardArgs) |
| 353 | { |
| 354 | const auto& alias = arg.Alias(); |
| 355 | if (alias.empty()) |
| 356 | { |
| 357 | continue; |
| 358 | } |
| 359 | |
| 360 | if (startPos + alias.length() <= str.length() && str.compare(startPos, alias.length(), alias) == 0) |
| 361 | { |
| 362 | aliasLength = alias.length(); |
| 363 | return &arg; |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | return nullptr; |
| 368 | }; |
| 369 | |
| 370 | // Find the first alias starting at position 1 (after the '-') |
| 371 | size_t aliasLength = 0; |
| 372 | const Argument* firstArg = findArgumentByAlias(currArg, 1, aliasLength); |
| 373 | if (!firstArg) |
| 374 | { |
| 375 | // Leading alias is unknown. In stopOnUnknown mode nothing has been added |
| 376 | // to m_executionArgs for this token yet, so it is safe to back up and stop. |
| 377 | if (m_stopOnUnknown) |
| 378 | { |
| 379 | return BackUpAndStop(); |
| 380 | } |
| 381 | |
| 382 | return ArgumentException(Localization::WSLCCLI_InvalidAliasError(currArg)); |
| 383 | } |
| 384 | |
| 385 | // Position after the first alias |
| 386 | size_t currentPos = 1 + aliasLength; |
| 387 | |
| 388 | // Check if this argument expects a value |
| 389 | if (firstArg->Kind() == Kind::Value) |
| 390 | { |
| 391 | // Kind::Value is only allowed if it's the last flag (no more characters after it, or '=' follows) |
| 392 | if (currentPos >= currArg.length()) |
| 393 | { |
| 394 | // No more characters - value should be in next argument |
| 395 | return {firstArg->Type(), currArg}; |
| 396 | } |
| 397 | |
| 398 | if (currArg[currentPos] != WSLC_CLI_ARG_SPLIT_CHAR) |
| 399 | { |
| 400 | // There are more characters but it's not '=' - this is invalid |
| 401 | return ArgumentException(Localization::WSLCCLI_ValueMustBeLastInAliasChainError(currArg), *firstArg); |
| 402 | } |
| 403 | |
| 404 | // Value is adjoined after '=' |
| 405 | ProcessAdjoinedValue(firstArg->Type(), currArg.substr(currentPos + 1)); |
| 406 | return {}; |
| 407 | } |
| 408 | |
| 409 | // Boolean flag - check for adjoined boolean value (e.g., -a=true or -a=false). |
| 410 | if (currentPos < currArg.length() && currArg[currentPos] == WSLC_CLI_ARG_SPLIT_CHAR) |
| 411 | { |
| 412 | return ApplyFlagValue(firstArg->Type(), currArg.substr(currentPos + 1), currArg); |
| 413 | } |
| 414 | |
| 415 | // No adjoined value — add the flag as true. |
| 416 | SetFlag(firstArg->Type(), true); |
| 417 | |
| 418 | // Process remaining adjoined flags |
| 419 | while (currentPos < currArg.length()) |
| 420 | { |
| 421 | const Argument* nextArg = findArgumentByAlias(currArg, currentPos, aliasLength); |
| 422 | |
| 423 | if (!nextArg) |
| 424 | { |
| 425 | return ArgumentException(Localization::WSLCCLI_AdjoinedNotFoundError(currArg)); |
| 426 | } |
| 427 | |
| 428 | // Update position before checking Kind |
| 429 | size_t nextPos = currentPos + aliasLength; |
| 430 | |
| 431 | if (nextArg->Kind() == Kind::Value) |
| 432 | { |
| 433 | // Kind::Value is only allowed if it's the last flag |
| 434 | if (nextPos >= currArg.length()) |
| 435 | { |
| 436 | // No more characters - value should be in next argument |
| 437 | return {nextArg->Type(), currArg}; |
| 438 | } |
| 439 | |
| 440 | if (currArg[nextPos] != WSLC_CLI_ARG_SPLIT_CHAR) |
| 441 | { |
| 442 | // There are more characters but it's not '=' - this is invalid |
| 443 | return ArgumentException(Localization::WSLCCLI_ValueMustBeLastInAliasChainError(currArg), *nextArg); |
| 444 | } |
| 445 | |
| 446 | // Value is adjoined after '=' |
| 447 | ProcessAdjoinedValue(nextArg->Type(), currArg.substr(nextPos + 1)); |
| 448 | return {}; |
| 449 | } |
| 450 | |
| 451 | // Boolean flag in chain — check for adjoined boolean value. |
| 452 | if (nextPos < currArg.length() && currArg[nextPos] == WSLC_CLI_ARG_SPLIT_CHAR) |
| 453 | { |
| 454 | return ApplyFlagValue(nextArg->Type(), currArg.substr(nextPos + 1), currArg); |
| 455 | } |
| 456 | |
| 457 | SetFlag(nextArg->Type(), true); |
| 458 | currentPos = nextPos; |
| 459 | } |
| 460 | |
| 461 | return {}; |
| 462 | } |
| 463 | |
| 464 | // Assumes the arg value begins with -- and is at least 2 characters long. |
| 465 | ParseArgumentsStateMachine::State ParseArgumentsStateMachine::ProcessNamedArgument(const std::wstring_view& currArg) |
| 466 | { |
| 467 | WI_ASSERT(currArg.starts_with(L"--")); |
| 468 | |
| 469 | if (currArg.length() == 2) |
| 470 | { |
| 471 | // Bare '--': not a name we recognize. In stopOnUnknown mode hand it off |
| 472 | // to the next pass; otherwise it's a malformed token at this level. |
| 473 | if (m_stopOnUnknown) |
| 474 | { |
| 475 | return BackUpAndStop(); |
| 476 | } |
| 477 | |
| 478 | return ArgumentException(Localization::WSLCCLI_MissingArgumentNameError(currArg)); |
| 479 | } |
| 480 | |
| 481 | // This is an arg name, find it and process its value if needed. |
| 482 | // Skip the double arg identifier chars. |
| 483 | size_t argStart = currArg.find_first_not_of(WSLC_CLI_ARG_ID_CHAR); |
| 484 | std::wstring_view argName = currArg.substr(argStart); |
| 485 | bool argFound = false; |
| 486 | |
| 487 | bool hasAdjoinedValue = false; |
| 488 | std::wstring_view argValue; |
| 489 | size_t splitChar = argName.find_first_of(WSLC_CLI_ARG_SPLIT_CHAR); |
| 490 | if (splitChar != std::string::npos) |
| 491 | { |
| 492 | // There is an '=' in this arg, it has an adjoined value, split it out. |
| 493 | hasAdjoinedValue = true; |
| 494 | argValue = argName.substr(splitChar + 1); |
| 495 | argName = argName.substr(0, splitChar); |
| 496 | } |
| 497 | |
| 498 | // Find a matching standard arg with this name. |
| 499 | for (const auto& arg : m_standardArgs) |
| 500 | { |
| 501 | if (string::IsEqual(argName, arg.Name())) |
| 502 | { |
| 503 | // Found a match, process by kind. |
| 504 | if (arg.Kind() == Kind::Flag) |
| 505 | { |
| 506 | if (hasAdjoinedValue) |
| 507 | { |
| 508 | return ApplyFlagValue(arg.Type(), argValue, currArg); |
| 509 | } |
| 510 | |
| 511 | SetFlag(arg.Type(), true); |
| 512 | return {}; |
| 513 | } |
| 514 | |
| 515 | // Not a Flag, must be a Value, and therefore must have a value provided. |
| 516 | if (hasAdjoinedValue) |
| 517 | { |
| 518 | ProcessAdjoinedValue(arg.Type(), argValue); |
| 519 | return {}; |
| 520 | } |
| 521 | |
| 522 | // The value should be the next argument. |
| 523 | return {arg.Type(), currArg}; |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | // Unknown name. In stopOnUnknown mode hand it off to the next pass. |
| 528 | if (m_stopOnUnknown) |
| 529 | { |
| 530 | return BackUpAndStop(); |
| 531 | } |
| 532 | |
| 533 | return ArgumentException(Localization::WSLCCLI_InvalidNameError(currArg)); |
| 534 | } |
| 535 | |
| 536 | void ParseArgumentsStateMachine::ProcessAdjoinedValue(ArgType type, std::wstring_view value) |
| 537 | { |
| 538 | // If the adjoined value is wrapped in quotes, strip them off. |
| 539 | AddValue(type, std::wstring{StripSurroundingQuotes(value)}); |
| 540 | } |
| 541 | } // namespace wsl::windows::wslc |