clang-tools  14.0.0git
Namespaces | Classes | Typedefs | Enumerations | Functions | Variables
clang::clangd Namespace Reference

Namespaces

 config
 
 detail
 
 dex
 
 markup
 
 remote
 
 riff
 
 trace
 

Classes

class  Annotations
 Same as llvm::Annotations, but adjusts functions to LSP-specific types for positions and ranges. More...
 
struct  ApplyWorkspaceEditParams
 
struct  ApplyWorkspaceEditResponse
 
class  ArgStripper
 
struct  ASTAction
 
struct  ASTNode
 Simplified description of a clang AST node. More...
 
struct  ASTParams
 Payload for textDocument/ast request. More...
 
struct  ASTRetentionPolicy
 Configuration of the AST retention policy. More...
 
struct  ASTSignals
 Signals derived from a valid AST of a file. More...
 
class  AsyncTaskRunner
 Runs tasks on separate (detached) threads and wait for all tasks to finish. More...
 
class  BackgroundIndex
 
class  BackgroundIndexRebuilder
 
class  BackgroundIndexRebuilderTest
 
class  BackgroundIndexStorage
 
class  BackgroundIndexTest
 
class  BackgroundQueue
 
struct  CallHierarchyIncomingCall
 Represents an incoming call, e.g. a caller of a method or constructor. More...
 
struct  CallHierarchyIncomingCallsParams
 The parameter of a callHierarchy/incomingCalls request. More...
 
struct  CallHierarchyItem
 Represents programming constructs like functions or constructors in the context of call hierarchy. More...
 
struct  CallHierarchyOutgoingCall
 Represents an outgoing call, e.g. More...
 
struct  CallHierarchyOutgoingCallsParams
 The parameter of a callHierarchy/outgoingCalls request. More...
 
struct  CallHierarchyPrepareParams
 The parameter of a textDocument/prepareCallHierarchy request. More...
 
class  CancelledError
 Conventional error when no result is returned due to cancellation. More...
 
struct  CancelState
 
class  CanonicalIncludes
 Maps a definition location onto an #include file, based on a set of filename rules. More...
 
struct  CheapUnresolvedName
 
struct  ClangdCompileCommand
 Clangd extension that's used in the 'compilationDatabaseChanges' in workspace/didChangeConfiguration to record updates to the in-memory compilation database. More...
 
struct  ClangdDiagnosticOptions
 
class  ClangdLSPServer
 This class exposes ClangdServer's capabilities via Language Server Protocol. More...
 
class  ClangdServer
 Manages a collection of source files and derived data (ASTs, indexes), and provides language-aware features such as code completion. More...
 
struct  ClientCapabilities
 
struct  CodeAction
 A code action represents a change that can be performed in code, e.g. More...
 
struct  CodeActionContext
 
struct  CodeActionParams
 
struct  CodeCompleteOptions
 
struct  CodeCompleteResult
 
struct  CodeCompletion
 
class  CollectMainFileMacros
 Collects macro references (e.g. More...
 
struct  Command
 
struct  CommandMangler
 
struct  CompletionContext
 
struct  CompletionItem
 
struct  CompletionList
 Represents a collection of completion items to be presented in the editor. More...
 
struct  CompletionParams
 
struct  CompletionPrefix
 
struct  Config
 Settings that express user/project preferences and control clangd behavior. More...
 
struct  ConfigurationSettings
 Clangd extension: parameters configurable at any time, via the workspace/didChangeConfiguration notification. More...
 
class  Context
 A context is an immutable container for per-request data that must be propagated through layers that don't care about it. More...
 
class  Deadline
 A point in time we can wait for. More...
 
struct  DebouncePolicy
 Clangd may wait after an update to see if another one comes along. More...
 
struct  DecisionForestScores
 Same semantics as CodeComplete::Score. More...
 
class  DeclRelationSet
 
struct  DefinedMacro
 
class  DelegatingCDB
 
struct  Diag
 A top-level diagnostic that may have Notes and Fixes. More...
 
struct  DiagBase
 Contains basic information about a diagnostic. More...
 
struct  Diagnostic
 
struct  DiagnosticRelatedInformation
 Represents a related message and source code location for a diagnostic. More...
 
struct  DidChangeConfigurationParams
 
struct  DidChangeTextDocumentParams
 
struct  DidChangeWatchedFilesParams
 
struct  DidCloseTextDocumentParams
 
struct  DidOpenTextDocumentParams
 
struct  DidSaveTextDocumentParams
 
class  DirectoryBasedGlobalCompilationDatabase
 Gets compile args from tooling::CompilationDatabases built for parent directories. More...
 
class  DirectoryBasedGlobalCompilationDatabaseCacheTest
 
struct  DocumentFormattingParams
 
struct  DocumentHighlight
 A document highlight is a range inside a text document which deserves special attention. More...
 
struct  DocumentLink
 A range in a text document that links to an internal or external resource, like another text document or a web site. More...
 
struct  DocumentLinkParams
 Parameters for the document link request. More...
 
struct  DocumentOnTypeFormattingParams
 
struct  DocumentRangeFormattingParams
 
struct  DocumentSymbol
 Represents programming constructs like variables, classes, interfaces etc. More...
 
struct  DocumentSymbolParams
 
class  DraftStore
 A thread-safe container for files opened in a workspace, addressed by filenames. More...
 
struct  Edit
 A set of edits generated for a single file. More...
 
struct  EligibleRegion
 Represents locations that can accept a definition. More...
 
class  Event
 An Event<T> allows events of type T to be broadcast to listeners. More...
 
struct  ExecuteCommandParams
 
class  FeatureModule
 A FeatureModule contributes a vertical feature to clangd. More...
 
class  FeatureModuleSet
 A FeatureModuleSet is a collection of feature modules installed in clangd. More...
 
class  FileCache
 Base class for threadsafe cache of data read from a file on disk. More...
 
class  FileDistance
 
struct  FileDistanceOptions
 
struct  FileEvent
 
class  FileIndex
 This manages symbols from files and an in-memory index on all symbols. More...
 
struct  FileShardedIndex
 Takes slabs coming from a TU (multiple files) and shards them per declaration location. More...
 
struct  FileStatus
 Clangd extension: indicates the current state of the file in clangd, sent from server via the textDocument/clangd.fileStatus notification. More...
 
class  FileSymbols
 A container of slabs associated with a key. More...
 
struct  Fix
 Represents a single fix-it that editor can apply to fix the error. More...
 
struct  FoldingRange
 Stores information about a region of code that can be folded. More...
 
struct  FoldingRangeParams
 
struct  FuzzyFindRequest
 
class  FuzzyMatcher
 
class  GlobalCompilationDatabase
 Provides compilation arguments used for parsing C and C++ files. More...
 
struct  HeaderFile
 Represents a header file to be #include'd. More...
 
class  HeuristicResolver
 
struct  HighlightingToken
 
struct  Hover
 
struct  HoverInfo
 Contains detailed information about a Symbol. More...
 
class  IgnoreDiagnostics
 
class  IncludeFixer
 Attempts to recover from error diagnostics by suggesting include insertion fixes. More...
 
struct  IncludeGraphNode
 
class  IncludeInserter
 
class  IncludeStructure
 
struct  Inclusion
 
struct  IndexFileIn
 
struct  IndexFileOut
 
struct  InitializationOptions
 Clangd extension: parameters configurable at initialize time. More...
 
struct  InitializeParams
 
struct  InlayHint
 An annotation to be displayed inline next to a range of source code. More...
 
struct  InlayHintsParams
 The parameter of a textDocument/inlayHints request. More...
 
class  InlayHintVisitor
 
struct  InputsAndAST
 
struct  InputsAndPreamble
 
class  Key
 Values in a Context are indexed by typed keys. More...
 
struct  LoadedShard
 Represents a shard loaded from storage, stores contents in Shard and metadata about the source file that generated this shard. More...
 
struct  LocatedSymbol
 
struct  Location
 
class  Logger
 Interface to allow custom logging in clangd. More...
 
class  LoggingSession
 Only one LoggingSession can be active at a time. More...
 
struct  LookupRequest
 
class  LSPBinder
 LSPBinder collects a table of functions that handle LSP calls. More...
 
class  LSPClient
 
struct  LSPDiagnosticCompare
 A LSP-specific comparator used to find diagnostic in a container like std:map. More...
 
class  LSPError
 
struct  MacroOccurrence
 
struct  MainFileMacros
 
struct  MarkupContent
 
class  MemIndex
 MemIndex is a naive in-memory index suitable for a small set of symbols. More...
 
class  Memoize
 Memoize is a cache to store and reuse computation results based on a key. More...
 
class  MemoryShardStorage
 
struct  MemoryTree
 A tree that can be used to represent memory usage of nested components while preserving the hierarchy. More...
 
class  MergedIndex
 
class  MockCompilationDatabase
 
class  MockFS
 
struct  NoParams
 
struct  Note
 Represents a note for the diagnostic. More...
 
class  Notification
 A threadsafe flag that is initially clear. More...
 
class  OpaqueType
 A representation of a type that can be computed based on clang AST and compared for equality. More...
 
class  OptionalMatcher
 
class  OverlayCDB
 Wraps another compilation database, and supports overriding the commands using an in-memory mapping. More...
 
struct  ParameterInformation
 A single parameter of a particular signature. More...
 
class  ParsedAST
 Stores and provides access to parsed AST. More...
 
struct  ParseInputs
 Information required to run clang, e.g. to parse AST or do code completion. More...
 
struct  ParseOptions
 
class  ParsingCallbacks
 
struct  PathMapping
 PathMappings are a collection of paired client and server paths. More...
 
class  PeriodicThrottler
 Used to guard an operation that should run at most every N seconds. More...
 
class  PolySubsequenceMatcher
 
struct  Position
 
struct  PreambleData
 The parsed preamble and associated data. More...
 
class  PreambleFileStatusCache
 Records status information for files open()ed or stat()ed during preamble build (except for the main file), so we can avoid stat()s on the underlying FS when reusing the preamble. More...
 
class  PreamblePatch
 Stores information required to parse a TU using a (possibly stale) Baseline preamble. More...
 
struct  ProgressParams
 
struct  ProjectInfo
 
struct  PublishDiagnosticsParams
 
struct  Range
 
class  RealThreadsafeFS
 
struct  Ref
 Represents a symbol occurrence in the source file. More...
 
struct  ReferenceContext
 
struct  ReferenceLoc
 Information about a reference written in the source code, independent of the actual AST node that this reference lives in. More...
 
struct  ReferenceParams
 
struct  ReferencesResult
 
class  RefSlab
 An efficient structure of storing large set of symbol references in memory. More...
 
struct  RefsRequest
 
struct  Relation
 Represents a relation between two symbols. More...
 
class  RelationSlab
 
struct  RelationsRequest
 
struct  RenameInputs
 
struct  RenameOptions
 
struct  RenameParams
 
struct  RenameResult
 
struct  ResolveTypeHierarchyItemParams
 Parameters for the typeHierarchy/resolve request. More...
 
class  ScopeDistance
 Support lookups like FileDistance, but the lookup keys are symbol scopes. More...
 
struct  SelectionRange
 
struct  SelectionRangeParams
 
class  SelectionTree
 
struct  SemanticToken
 Specifies a single semantic token in the document. More...
 
struct  SemanticTokens
 A versioned set of tokens. More...
 
struct  SemanticTokensDeltaParams
 Body of textDocument/semanticTokens/full/delta request. More...
 
struct  SemanticTokensEdit
 Describes a a replacement of a contiguous range of semanticTokens. More...
 
struct  SemanticTokensOrDelta
 This models LSP SemanticTokensDelta | SemanticTokens, which is the result of textDocument/semanticTokens/full/delta. More...
 
struct  SemanticTokensParams
 Body of textDocument/semanticTokens/full request. More...
 
class  Semaphore
 Limits the number of threads that can acquire the lock at the same time. More...
 
struct  ShowMessageParams
 The show message notification is sent from a server to a client to ask the client to display a particular message in the user interface. More...
 
struct  SignatureHelp
 Represents the signature of a callable. More...
 
struct  SignatureInformation
 Represents the signature of something callable. More...
 
struct  SignatureQualitySignals
 
struct  SourceParams
 
struct  SpeculativeFuzzyFind
 A speculative and asynchronous fuzzy find index request (based on cached request) that can be sent before parsing sema. More...
 
struct  SpelledWord
 
class  StoreDiags
 StoreDiags collects the diagnostics that can later be reported by clangd. More...
 
class  StreamLogger
 
class  SubsequenceMatcher
 
class  SwapIndex
 
struct  Symbol
 The class presents a C++ symbol, e.g. More...
 
class  SymbolCollector
 Collect declarations (symbols) from an AST. More...
 
struct  SymbolDetails
 Represents information about identifier. More...
 
class  SymbolID
 
class  SymbolIndex
 Interface for symbol indexes that can be used for searching or matching symbols among a set of symbols based on names or unique IDs. More...
 
struct  SymbolInformation
 Represents information about programming constructs like variables, classes, interfaces etc. More...
 
struct  SymbolLocation
 
struct  SymbolQualitySignals
 Attributes of a symbol that affect how much we like it. More...
 
struct  SymbolRelevanceSignals
 Attributes of a symbol-query pair that affect how much we like it. More...
 
class  SymbolSlab
 An immutable symbol container that stores a set of symbols. More...
 
class  TestScheme
 unittest: is a scheme that refers to files relative to testRoot(). More...
 
struct  TestTU
 
class  TestWorkspace
 
struct  TextDocumentContentChangeEvent
 
struct  TextDocumentIdentifier
 
struct  TextDocumentItem
 
struct  TextDocumentPositionParams
 
struct  TextEdit
 
class  ThreadingTest
 
class  ThreadsafeFS
 Wrapper for vfs::FileSystem for use in multithreaded programs like clangd. More...
 
class  TopN
 TopN<T> is a lossy container that preserves only the "best" N elements. More...
 
class  Transport
 
class  TraverseHeadersToo
 
class  TUScheduler
 Handles running tasks for ClangdServer and managing the resources (e.g., preambles and ASTs) for opened files. More...
 
struct  TUStatus
 
class  Tweak
 An interface base for small context-sensitive refactoring actions. More...
 
struct  TweakArgs
 Arguments for the 'applyTweak' command. More...
 
class  TweakTest
 
struct  TypeHierarchyItem
 
struct  TypeHierarchyParams
 The type hierarchy params is an extension of the TextDocumentPositionsParams with optional properties which can be used to eagerly resolve the item when requesting from the server. More...
 
class  URI
 A URI describes the location of a source file. More...
 
class  URIDistance
 
struct  URIForFile
 
class  URIScheme
 URIScheme is an extension point for teaching clangd to recognize a custom URI scheme. More...
 
struct  VersionedTextDocumentIdentifier
 
class  WithContext
 WithContext replaces Context::current() with a provided scope. More...
 
class  WithContextValue
 WithContextValue extends Context::current() with a single value. More...
 
struct  WorkDoneProgressBegin
 To start progress reporting a $/progress notification with the following payload must be sent. More...
 
struct  WorkDoneProgressCreateParams
 
struct  WorkDoneProgressEnd
 Signals the end of progress reporting. More...
 
struct  WorkDoneProgressReport
 Reporting progress is done using the following payload. More...
 
struct  WorkspaceEdit
 
struct  WorkspaceSymbolParams
 The parameters of a Workspace Symbol Request. More...
 

Typedefs

using CharTypeSet = unsigned char
 
using IncludeGraph = llvm::StringMap< IncludeGraphNode >
 
using ReferencedLocations = llvm::DenseSet< SourceLocation >
 
using SlabTuple = std::tuple< SymbolSlab, RefSlab, RelationSlab >
 
using IndexFactory = std::function< std::unique_ptr< SymbolIndex >(const Config::ExternalIndexSpec &, AsyncTaskRunner *)>
 A functor to create an index for an external index specification. More...
 
using PathMappings = std::vector< PathMapping >
 
using PreambleParsedCallback = std::function< void(ASTContext &, std::shared_ptr< clang::Preprocessor >, const CanonicalIncludes &)>
 
using InitializedParams = NoParams
 
using CompletionItemKindBitset = std::bitset< CompletionItemKindMax+1 >
 
using SymbolKindBitset = std::bitset< SymbolKindMax+1 >
 
typedef llvm::Registry< TweakTweakRegistry
 A handy typedef to save some typing. More...
 
using FileDigest = std::array< uint8_t, 8 >
 
using FileEdits = llvm::StringMap< Edit >
 A mapping from absolute file path (the one used for accessing the underlying VFS) to edits. More...
 
using Canceler = std::function< void()>
 A canceller requests cancellation of a task, when called. More...
 
template<typename T >
using Callback = llvm::unique_function< void(llvm::Expected< T >)>
 A Callback<T> is a void function that accepts Expected<T>. More...
 
using Path = std::string
 A typedef to represent a file path. More...
 
using PathRef = llvm::StringRef
 A typedef to represent a ref to file path. More...
 
using TidyProvider = llvm::unique_function< void(tidy::ClangTidyOptions &, llvm::StringRef) const >
 A factory to modify a tidy::ClangTidyOptions. More...
 
using TidyProviderRef = llvm::function_ref< void(tidy::ClangTidyOptions &, llvm::StringRef)>
 A factory to modify a tidy::ClangTidyOptions that doesn't hold any state. More...
 
using Obj = llvm::json::Object
 
typedef llvm::Registry< URISchemeURISchemeRegistry
 By default, a "file" scheme is supported where URI paths are always absolute in the file system. More...
 
using RecursionProtectionSet = llvm::SmallSet< const CXXRecordDecl *, 4 >
 

Enumerations

enum  DeclRelation : unsigned { DeclRelation::TemplateInstantiation, DeclRelation::TemplatePattern, DeclRelation::Alias, DeclRelation::Underlying }
 
enum  CharType : unsigned char { Empty = 0, Lower = 1, Upper = 2, Punctuation = 3 }
 
enum  CharRole : unsigned char { Unknown = 0, Tail = 1, Head = 2, Separator = 3 }
 
enum  IndexType { IndexType::Light, IndexType::Heavy }
 Select between in-memory index implementations, which have tradeoffs. More...
 
enum  DuplicateHandling { DuplicateHandling::PickOne, DuplicateHandling::Merge }
 How to handle duplicated symbols across multiple files. More...
 
enum  IndexContents : uint8_t {
  IndexContents::None = 0, IndexContents::Symbols = 1 << 1, IndexContents::References = 1 << 2, IndexContents::Relations = 1 << 3,
  IndexContents::All = Symbols | References | Relations
}
 Describes what data is covered by an index. More...
 
enum  RefKind : uint8_t {
  RefKind::Unknown = 0, RefKind::Declaration = 1 << 0, RefKind::Definition = 1 << 1, RefKind::Reference = 1 << 2,
  RefKind::Spelled = 1 << 3, RefKind::All = Declaration | Definition | Reference | Spelled
}
 Describes the kind of a cross-reference. More...
 
enum  RelationKind : uint8_t { RelationKind::BaseOf, RelationKind::OverriddenBy }
 
enum  IndexFileFormat { IndexFileFormat::RIFF, IndexFileFormat::YAML }
 
enum  SymbolOrigin : uint8_t {
  SymbolOrigin::Unknown = 0, SymbolOrigin::AST = 1 << 0, SymbolOrigin::Dynamic = 1 << 1, SymbolOrigin::Static = 1 << 2,
  SymbolOrigin::Merge = 1 << 3, SymbolOrigin::Identifier = 1 << 4, SymbolOrigin::Remote = 1 << 5
}
 
enum  ErrorCode {
  ErrorCode::ParseError = -32700, ErrorCode::InvalidRequest = -32600, ErrorCode::MethodNotFound = -32601, ErrorCode::InvalidParams = -32602,
  ErrorCode::InternalError = -32603, ErrorCode::ServerNotInitialized = -32002, ErrorCode::UnknownErrorCode = -32001, ErrorCode::RequestCancelled = -32800,
  ErrorCode::ContentModified = -32801
}
 
enum  TraceLevel { TraceLevel::Off = 0, TraceLevel::Messages = 1, TraceLevel::Verbose = 2 }
 
enum  TextDocumentSyncKind { TextDocumentSyncKind::None = 0, TextDocumentSyncKind::Full = 1, TextDocumentSyncKind::Incremental = 2 }
 Defines how the host (editor) should sync document changes to the language server. More...
 
enum  CompletionItemKind {
  CompletionItemKind::Missing = 0, CompletionItemKind::Text = 1, CompletionItemKind::Method = 2, CompletionItemKind::Function = 3,
  CompletionItemKind::Constructor = 4, CompletionItemKind::Field = 5, CompletionItemKind::Variable = 6, CompletionItemKind::Class = 7,
  CompletionItemKind::Interface = 8, CompletionItemKind::Module = 9, CompletionItemKind::Property = 10, CompletionItemKind::Unit = 11,
  CompletionItemKind::Value = 12, CompletionItemKind::Enum = 13, CompletionItemKind::Keyword = 14, CompletionItemKind::Snippet = 15,
  CompletionItemKind::Color = 16, CompletionItemKind::File = 17, CompletionItemKind::Reference = 18, CompletionItemKind::Folder = 19,
  CompletionItemKind::EnumMember = 20, CompletionItemKind::Constant = 21, CompletionItemKind::Struct = 22, CompletionItemKind::Event = 23,
  CompletionItemKind::Operator = 24, CompletionItemKind::TypeParameter = 25
}
 The kind of a completion entry. More...
 
enum  SymbolKind {
  SymbolKind::File = 1, SymbolKind::Module = 2, SymbolKind::Namespace = 3, SymbolKind::Package = 4,
  SymbolKind::Class = 5, SymbolKind::Method = 6, SymbolKind::Property = 7, SymbolKind::Field = 8,
  SymbolKind::Constructor = 9, SymbolKind::Enum = 10, SymbolKind::Interface = 11, SymbolKind::Function = 12,
  SymbolKind::Variable = 13, SymbolKind::Constant = 14, SymbolKind::String = 15, SymbolKind::Number = 16,
  SymbolKind::Boolean = 17, SymbolKind::Array = 18, SymbolKind::Object = 19, SymbolKind::Key = 20,
  SymbolKind::Null = 21, SymbolKind::EnumMember = 22, SymbolKind::Struct = 23, SymbolKind::Event = 24,
  SymbolKind::Operator = 25, SymbolKind::TypeParameter = 26
}
 A symbol kind. More...
 
enum  OffsetEncoding { OffsetEncoding::UnsupportedEncoding, OffsetEncoding::UTF16, OffsetEncoding::UTF8, OffsetEncoding::UTF32 }
 
enum  MarkupKind { MarkupKind::PlainText, MarkupKind::Markdown }
 
enum  MessageType { MessageType::Error = 1, MessageType::Warning = 2, MessageType::Info = 3, MessageType::Log = 4 }
 
enum  FileChangeType { FileChangeType::Created = 1, FileChangeType::Changed = 2, FileChangeType::Deleted = 3 }
 
enum  DiagnosticTag { Unnecessary = 1, Deprecated = 2 }
 
enum  CompletionTriggerKind { CompletionTriggerKind::Invoked = 1, CompletionTriggerKind::TriggerCharacter = 2, CompletionTriggerKind::TriggerTriggerForIncompleteCompletions = 3 }
 
enum  InsertTextFormat { InsertTextFormat::Missing = 0, InsertTextFormat::PlainText = 1, InsertTextFormat::Snippet = 2 }
 Defines whether the insert text in a completion item should be interpreted as plain text or a snippet. More...
 
enum  DocumentHighlightKind { DocumentHighlightKind::Text = 1, DocumentHighlightKind::Read = 2, DocumentHighlightKind::Write = 3 }
 
enum  TypeHierarchyDirection { TypeHierarchyDirection::Children = 0, TypeHierarchyDirection::Parents = 1, TypeHierarchyDirection::Both = 2 }
 
enum  SymbolTag { SymbolTag::Deprecated = 1 }
 
enum  InlayHintKind { InlayHintKind::ParameterHint, InlayHintKind::TypeHint }
 A set of predefined hint kinds. More...
 
enum  HighlightingKind {
  HighlightingKind::Variable = 0, HighlightingKind::LocalVariable, HighlightingKind::Parameter, HighlightingKind::Function,
  HighlightingKind::Method, HighlightingKind::StaticMethod, HighlightingKind::Field, HighlightingKind::StaticField,
  HighlightingKind::Class, HighlightingKind::Interface, HighlightingKind::Enum, HighlightingKind::EnumConstant,
  HighlightingKind::Typedef, HighlightingKind::Type, HighlightingKind::Unknown, HighlightingKind::Namespace,
  HighlightingKind::TemplateParameter, HighlightingKind::Concept, HighlightingKind::Primitive, HighlightingKind::Macro,
  HighlightingKind::InactiveCode, HighlightingKind::LastKind = InactiveCode
}
 
enum  HighlightingModifier {
  HighlightingModifier::Declaration, HighlightingModifier::Deprecated, HighlightingModifier::Deduced, HighlightingModifier::Readonly,
  HighlightingModifier::Static, HighlightingModifier::Abstract, HighlightingModifier::Virtual, HighlightingModifier::DependentName,
  HighlightingModifier::DefaultLibrary, HighlightingModifier::UsedAsMutableReference, HighlightingModifier::FunctionScope, HighlightingModifier::ClassScope,
  HighlightingModifier::FileScope, HighlightingModifier::GlobalScope, HighlightingModifier::LastModifier = GlobalScope
}
 
enum  JSONStreamStyle { Standard, Delimited }
 
enum  WantDiagnostics { WantDiagnostics::Yes, WantDiagnostics::No, WantDiagnostics::Auto }
 Determines whether diagnostics should be generated for a file snapshot. More...
 
enum  PreambleAction { PreambleAction::Idle, PreambleAction::Building }
 

Functions

bool isImplicitTemplateInstantiation (const NamedDecl *D)
 Indicates if D is a template instantiation implicitly generated by the compiler, e.g. More...
 
bool isExplicitTemplateSpecialization (const NamedDecl *D)
 Indicates if D is an explicit template specialization, e.g. More...
 
bool isImplementationDetail (const Decl *D)
 Returns true if the declaration is considered implementation detail based on heuristics. More...
 
SourceLocation nameLocation (const clang::Decl &D, const SourceManager &SM)
 Find the source location of the identifier for D. More...
 
std::string printQualifiedName (const NamedDecl &ND)
 Returns the qualified name of ND. More...
 
static bool isAnonymous (const DeclarationName &N)
 
NestedNameSpecifierLoc getQualifierLoc (const NamedDecl &ND)
 Returns a nested name specifier loc of ND if it was present in the source, e.g. More...
 
std::string printUsingNamespaceName (const ASTContext &Ctx, const UsingDirectiveDecl &D)
 Returns the name of the namespace inside the 'using namespace' directive, as written in the code. More...
 
std::string printName (const ASTContext &Ctx, const NamedDecl &ND)
 Prints unqualified name of the decl for the purpose of displaying it to the user. More...
 
std::string printTemplateSpecializationArgs (const NamedDecl &ND)
 Prints template arguments of a decl as written in the source code, including enclosing '<' and '>', e.g for a partial specialization like: template <typename U> struct Foo<int, U> will return '<int, U>'. More...
 
std::string printNamespaceScope (const DeclContext &DC)
 Returns the first enclosing namespace scope starting from DC. More...
 
static llvm::StringRef getNameOrErrForObjCInterface (const ObjCInterfaceDecl *ID)
 
std::string printObjCMethod (const ObjCMethodDecl &Method)
 Print the Objective-C method name, including the full container name, e.g. More...
 
std::string printObjCContainer (const ObjCContainerDecl &C)
 Print the Objective-C container name including categories, e.g. MyClass,. More...
 
SymbolID getSymbolID (const Decl *D)
 Gets the symbol ID for a declaration. Returned SymbolID might be null. More...
 
SymbolID getSymbolID (const llvm::StringRef MacroName, const MacroInfo *MI, const SourceManager &SM)
 Gets the symbol ID for a macro. More...
 
std::string printType (const QualType QT, const DeclContext &CurContext)
 Returns a QualType as string. More...
 
QualType declaredType (const TypeDecl *D)
 
llvm::Optional< QualType > getDeducedType (ASTContext &, SourceLocation Loc)
 Retrieves the deduced type at a given location (auto, decltype). More...
 
std::vector< const Attr * > getAttributes (const DynTypedNode &)
 Return attributes attached directly to a node. More...
 
std::string getQualification (ASTContext &Context, const DeclContext *DestContext, SourceLocation InsertionPoint, const NamedDecl *ND)
 Gets the nested name specifier necessary for spelling ND in DestContext, at InsertionPoint. More...
 
std::string getQualification (ASTContext &Context, const DeclContext *DestContext, const NamedDecl *ND, llvm::ArrayRef< std::string > VisibleNamespaces)
 This function uses the VisibleNamespaces to figure out if a shorter qualification is sufficient for ND, and ignores any using namespace directives. More...
 
bool hasUnstableLinkage (const Decl *D)
 Whether we must avoid computing linkage for D during code completion. More...
 
bool isDeeplyNested (const Decl *D, unsigned MaxDepth=10)
 Checks whether D is more than MaxDepth away from translation unit scope. More...
 
static std::vector< llvm::StringRef > semanticTokenTypes ()
 
static std::vector< llvm::StringRef > semanticTokenModifiers ()
 
static std::vector< SymbolInformationflattenSymbolHierarchy (llvm::ArrayRef< DocumentSymbol > Symbols, const URIForFile &FileURI)
 The functions constructs a flattened view of the DocumentSymbol hierarchy. More...
 
static llvm::Optional< Command > asCommand (const CodeAction &Action)
 
static LocationgetToggle (const TextDocumentPositionParams &Point, LocatedSymbol &Sym)
 
static void increment (std::string &S)
 
static llvm::Expected< std::vector< std::unique_ptr< Tweak::Selection > > > tweakSelection (const Range &Sel, const InputsAndAST &AST, llvm::vfs::FileSystem *FS)
 
CompletionPrefix guessCompletionPrefix (llvm::StringRef Content, unsigned Offset)
 
CodeCompleteResult codeComplete (PathRef FileName, Position Pos, const PreambleData *Preamble, const ParseInputs &ParseInput, CodeCompleteOptions Opts, SpeculativeFuzzyFind *SpecFuzzyFind=nullptr)
 Gets code completions at a specified Pos in FileName. More...
 
SignatureHelp signatureHelp (PathRef FileName, Position Pos, const PreambleData &Preamble, const ParseInputs &ParseInput)
 Get signature help at a specified Pos in FileName. More...
 
bool isIndexedForCodeCompletion (const NamedDecl &ND, ASTContext &ASTCtx)
 
static MarkupContent renderDoc (const markup::Document &Doc, MarkupKind Kind)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const CodeCompletion &C)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const CodeCompleteResult &R)
 
bool isIncludeFile (llvm::StringRef Line)
 
bool allowImplicitCompletion (llvm::StringRef Content, unsigned Offset)
 
raw_ostream & operator<< (raw_ostream &, const CodeCompletion &)
 
raw_ostream & operator<< (raw_ostream &, const CodeCompleteResult &)
 
std::string getDocComment (const ASTContext &Ctx, const CodeCompletionResult &Result, bool CommentsFromHeaders)
 Gets a minimally formatted documentation comment of Result, with comment markers stripped. More...
 
std::string getDeclComment (const ASTContext &Ctx, const NamedDecl &D)
 Similar to getDocComment, but returns the comment for a NamedDecl. More...
 
void getSignature (const CodeCompletionString &CCS, std::string *Signature, std::string *Snippet, std::string *RequiredQualifiers=nullptr, bool CompletingPattern=false)
 Formats the signature for an item, as a display string and snippet. More...
 
std::string formatDocumentation (const CodeCompletionString &CCS, llvm::StringRef DocComment)
 Assembles formatted documentation for a completion result. More...
 
std::string getReturnType (const CodeCompletionString &CCS)
 Gets detail to be used as the detail field in an LSP completion item. More...
 
std::string printArgv (llvm::ArrayRef< llvm::StringRef > Args)
 
std::string printArgv (llvm::ArrayRef< std::string > Args)
 
void disableUnsupportedOptions (CompilerInvocation &CI)
 Clears CI from options that are not supported by clangd, like codegen or plugins. More...
 
std::unique_ptr< CompilerInvocation > buildCompilerInvocation (const ParseInputs &Inputs, clang::DiagnosticConsumer &D, std::vector< std::string > *CC1Args=nullptr)
 Builds compiler invocation that could be used to build AST or preamble. More...
 
std::unique_ptr< CompilerInstance > prepareCompilerInstance (std::unique_ptr< clang::CompilerInvocation > CI, const PrecompiledPreamble *Preamble, std::unique_ptr< llvm::MemoryBuffer > Buffer, llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem > VFS, DiagnosticConsumer &DiagsClient)
 
std::unique_ptr< CompilerInstance > prepareCompilerInstance (std::unique_ptr< clang::CompilerInvocation >, const PrecompiledPreamble *, std::unique_ptr< llvm::MemoryBuffer > MainFile, IntrusiveRefCntPtr< llvm::vfs::FileSystem >, DiagnosticConsumer &)
 Creates a compiler instance, configured so that: More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const DiagBase &D)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Fix &F)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Diag &D)
 
CodeAction toCodeAction (const Fix &D, const URIForFile &File)
 Convert from Fix to LSP CodeAction. More...
 
Diag toDiag (const llvm::SMDiagnostic &D, Diag::DiagSource Source)
 
void toLSPDiags (const Diag &D, const URIForFile &File, const ClangdDiagnosticOptions &Opts, llvm::function_ref< void(clangd::Diagnostic, llvm::ArrayRef< Fix >)> OutFn)
 Conversion to LSP diagnostics. More...
 
int getSeverity (DiagnosticsEngine::Level L)
 Convert from clang diagnostic level to LSP severity. More...
 
static void writeCodeToFixMessage (llvm::raw_ostream &OS, llvm::StringRef Code)
 Sanitizes a piece for presenting it in a synthesized fix message. More...
 
static void fillNonLocationData (DiagnosticsEngine::Level DiagLevel, const clang::Diagnostic &Info, clangd::DiagBase &D)
 Fills D with all information, except the location-related bits. More...
 
bool isBuiltinDiagnosticSuppressed (unsigned ID, const llvm::StringSet<> &Suppressed)
 Determine whether a (non-clang-tidy) diagnostic is suppressed by config. More...
 
llvm::StringRef normalizeSuppressedCode (llvm::StringRef)
 Take a user-specified diagnostic code, and convert it to a normalized form stored in the config and consumed by isBuiltinDiagnosticsSuppressed. More...
 
static void increment (std::string &S)
 
static void updateVersion (DraftStore::Draft &D, llvm::StringRef SpecifiedVersion)
 
ASTNode dumpAST (const DynTypedNode &N, const syntax::TokenBuffer &Tokens, const ASTContext &Ctx)
 
std::string versionString ()
 
std::string platformString ()
 
std::string featureString ()
 
static llvm::SmallString< 128 > canonicalize (llvm::StringRef Path)
 
static std::pair< std::string, int > scopeToPath (llvm::StringRef Scope)
 
static FileDistance createScopeFileDistance (llvm::ArrayRef< std::string > QueryScopes)
 
llvm::Expected< LocationindexToLSPLocation (const SymbolLocation &Loc, llvm::StringRef TUPath)
 Helper function for deriving an LSP Location from an index SymbolLocation. More...
 
llvm::Expected< LocationsymbolToLocation (const Symbol &Sym, llvm::StringRef TUPath)
 Helper function for deriving an LSP Location for a Symbol. More...
 
llvm::Expected< std::vector< SymbolInformation > > getWorkspaceSymbols (llvm::StringRef Query, int Limit, const SymbolIndex *const Index, llvm::StringRef HintPath)
 Searches for the symbols matching Query. More...
 
llvm::Expected< std::vector< DocumentSymbol > > getDocumentSymbols (ParsedAST &AST)
 Retrieves the symbols contained in the "main file" section of an AST in the same order that they appear. More...
 
llvm::SmallVector< std::pair< const NamedDecl *, DeclRelationSet >, 1 > allTargetDecls (const DynTypedNode &, const HeuristicResolver *)
 Similar to targetDecl(), however instead of applying a filter, all possible decls are returned along with their DeclRelationSets. More...
 
llvm::SmallVector< const NamedDecl *, 1 > targetDecl (const DynTypedNode &, DeclRelationSet Mask, const HeuristicResolver *Resolver)
 targetDecl() finds the declaration referred to by an AST node. More...
 
llvm::SmallVector< const NamedDecl *, 1 > explicitReferenceTargets (DynTypedNode N, DeclRelationSet Mask, const HeuristicResolver *Resolver)
 Find declarations explicitly referenced in the source code defined by N. More...
 
void findExplicitReferences (const Stmt *S, llvm::function_ref< void(ReferenceLoc)> Out, const HeuristicResolver *Resolver)
 Recursively traverse S and report all references explicitly written in the code. More...
 
void findExplicitReferences (const Decl *D, llvm::function_ref< void(ReferenceLoc)> Out, const HeuristicResolver *Resolver)
 
void findExplicitReferences (const ASTContext &AST, llvm::function_ref< void(ReferenceLoc)> Out, const HeuristicResolver *Resolver)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, DeclRelation R)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, DeclRelationSet RS)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, ReferenceLoc R)
 
DeclRelationSet operator| (DeclRelation L, DeclRelation R)
 
DeclRelationSet operator& (DeclRelation L, DeclRelation R)
 
DeclRelationSet operator~ (DeclRelation R)
 
std::vector< tooling::Replacement > formatIncremental (llvm::StringRef Code, unsigned Cursor, llvm::StringRef InsertedText, format::FormatStyle Style)
 Applies limited formatting around new InsertedText. More...
 
unsigned transformCursorPosition (unsigned Offset, const std::vector< tooling::Replacement > &Replacements)
 Determine the new cursor position after applying Replacements. More...
 
Path removeDots (PathRef File)
 Returns a version of File that doesn't contain dots and dot dots. More...
 
static char lower (char C)
 
static bool isAwful (int S)
 
template<typename T >
static T packedLookup (const uint8_t *Data, int I)
 
CharTypeSet calculateRoles (llvm::StringRef Text, llvm::MutableArrayRef< CharRole > Roles)
 
static std::unique_ptr< tooling::CompilationDatabase > parseJSON (PathRef Path, llvm::StringRef Data, std::string &Error)
 
static std::unique_ptr< tooling::CompilationDatabase > parseFixed (PathRef Path, llvm::StringRef Data, std::string &Error)
 
std::unique_ptr< GlobalCompilationDatabasegetQueryDriverDatabase (llvm::ArrayRef< std::string > QueryDriverGlobs, std::unique_ptr< GlobalCompilationDatabase > Base)
 Extracts system include search path from drivers matching QueryDriverGlobs and adds them to the compile flags. More...
 
bool isLiteralInclude (llvm::StringRef Include)
 Returns true if Include is literal include like "path" or <path>. More...
 
llvm::Expected< HeaderFiletoHeaderFile (llvm::StringRef Header, llvm::StringRef HintPath)
 Creates a HeaderFile from Header which can be either a URI or a literal include. More...
 
llvm::SmallVector< llvm::StringRef, 1 > getRankedIncludes (const Symbol &Sym)
 
std::unique_ptr< PPCallbackscollectIncludeStructureCallback (const SourceManager &SM, IncludeStructure *Out)
 Returns a PPCallback that visits all inclusions in the main file. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Inclusion &Inc)
 
bool operator== (const Inclusion &LHS, const Inclusion &RHS)
 
IncludeGraphNode::SourceFlag operator| (IncludeGraphNode::SourceFlag A, IncludeGraphNode::SourceFlag B)
 
bool operator& (IncludeGraphNode::SourceFlag A, IncludeGraphNode::SourceFlag B)
 
IncludeGraphNode::SourceFlagoperator|= (IncludeGraphNode::SourceFlag &A, IncludeGraphNode::SourceFlag B)
 
llvm::Optional< PathgetCorrespondingHeaderOrSource (PathRef OriginalFile, llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem > VFS)
 Given a header file, returns the best matching source file, and vice visa. More...
 
llvm::Optional< PathgetCorrespondingHeaderOrSource (PathRef OriginalFile, ParsedAST &AST, const SymbolIndex *Index)
 Given a header file, returns the best matching source file, and vice visa. More...
 
std::vector< const Decl * > getIndexableLocalDecls (ParsedAST &AST)
 Returns all indexable decls that are present in the main file of the AST. More...
 
CXXRecordDecl * resolveTypeToRecordDecl (const Type *T)
 
const Type * resolveDeclsToType (const std::vector< const NamedDecl * > &Decls)
 
llvm::Optional< HoverInfogetHover (ParsedAST &AST, Position Pos, format::FormatStyle Style, const SymbolIndex *Index)
 Get the hover information when hovering at Pos. More...
 
llvm::Optional< llvm::StringRef > getBacktickQuoteRange (llvm::StringRef Line, unsigned Offset)
 
void parseDocumentationLine (llvm::StringRef Line, markup::Paragraph &Out)
 
void parseDocumentation (llvm::StringRef Input, markup::Document &Output)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const HoverInfo::Param &P)
 
bool operator== (const HoverInfo::PassType &LHS, const HoverInfo::PassType &RHS)
 
bool operator== (const HoverInfo::Param &LHS, const HoverInfo::Param &RHS)
 
ReferencedLocations findReferencedLocations (ParsedAST &AST)
 Finds locations of all symbols used in the main file. More...
 
llvm::Optional< std::string > qualifiedByUnresolved (const SourceManager &SM, SourceLocation Loc, const LangOptions &LangOpts)
 
llvm::Optional< CheapUnresolvedNameextractUnresolvedNameCheaply (const SourceManager &SM, const DeclarationNameInfo &Unresolved, CXXScopeSpec *SS, const LangOptions &LangOpts, bool UnresolvedIsSpecifier)
 
std::vector< std::string > collectAccessibleScopes (Sema &Sem, const DeclarationNameInfo &Typo, Scope *S, Sema::LookupNameKind LookupKind)
 Returns all namespace scopes that the unqualified lookup would visit. More...
 
static llvm::StringRef filenameWithoutExtension (llvm::StringRef Path)
 
std::vector< LoadedShardloadIndexShards (llvm::ArrayRef< Path > MainFiles, BackgroundIndexStorage::Factory &IndexStorageFactory, const GlobalCompilationDatabase &CDB)
 Loads all shards for the TU MainFile from Storage. More...
 
std::unique_ptr< CommentHandler > collectIWYUHeaderMaps (CanonicalIncludes *Includes)
 Returns a CommentHandler that parses pragma comment on include files to determine when we should include a different header from the header that directly defines a symbol. More...
 
SlabTuple indexMainDecls (ParsedAST &AST)
 Retrieves symbols and refs of local top level decls in AST (i.e. More...
 
SlabTuple indexHeaderSymbols (llvm::StringRef Version, ASTContext &AST, std::shared_ptr< Preprocessor > PP, const CanonicalIncludes &Includes)
 Index declarations from AST and macros from PP that are declared in included headers. More...
 
bool fromJSON (const llvm::json::Value &Parameters, FuzzyFindRequest &Request, llvm::json::Path P)
 
llvm::json::Value toJSON (const FuzzyFindRequest &Request)
 
constexpr IndexContents operator& (IndexContents L, IndexContents R)
 
constexpr IndexContents operator| (IndexContents L, IndexContents R)
 
std::unique_ptr< FrontendAction > createStaticIndexingAction (SymbolCollector::Options Opts, std::function< void(SymbolSlab)> SymbolsCallback, std::function< void(RefSlab)> RefsCallback, std::function< void(RelationSlab)> RelationsCallback, std::function< void(IncludeGraph)> IncludeGraphCallback)
 
static bool prefer (const SymbolLocation &L, const SymbolLocation &R)
 
Symbol mergeSymbol (const Symbol &L, const Symbol &R)
 
std::unique_ptr< SymbolIndexcreateProjectAwareIndex (IndexFactory, bool Sync)
 Returns an index that answers queries using external indices. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, RefKind K)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Ref &R)
 
RefKind operator| (RefKind L, RefKind R)
 
RefKindoperator|= (RefKind &L, RefKind R)
 
RefKind operator& (RefKind A, RefKind B)
 
bool operator< (const Ref &L, const Ref &R)
 
bool operator== (const Ref &L, const Ref &R)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const RelationKind R)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Relation &R)
 
void writeYAML (const IndexFileOut &, llvm::raw_ostream &)
 
llvm::Expected< IndexFileInreadYAML (llvm::StringRef)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const IndexFileOut &O)
 
llvm::Expected< IndexFileInreadIndexFile (llvm::StringRef Data)
 
std::unique_ptr< SymbolIndexloadIndex (llvm::StringRef SymbolFilename, bool UseDex)
 
std::string toYAML (const Symbol &)
 
std::string toYAML (const std::pair< SymbolID, ArrayRef< Ref >> &)
 
std::string toYAML (const Relation &)
 
std::string toYAML (const Ref &)
 
llvm::Expected< clangd::SymbolsymbolFromYAML (StringRef YAML, llvm::UniqueStringSaver *Strings)
 
llvm::Expected< clangd::RefrefFromYAML (StringRef YAML, llvm::UniqueStringSaver *Strings)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, Symbol::SymbolFlag F)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Symbol &S)
 
float quality (const Symbol &S)
 Computes query-independent quality score for a Symbol. More...
 
static void own (Symbol &S, llvm::UniqueStringSaver &Strings)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const SymbolSlab &Slab)
 
Symbol::SymbolFlag operator| (Symbol::SymbolFlag A, Symbol::SymbolFlag B)
 
Symbol::SymbolFlagoperator|= (Symbol::SymbolFlag &A, Symbol::SymbolFlag B)
 
template<typename Callback >
void visitStrings (Symbol &S, const Callback &CB)
 Invokes Callback with each StringRef& contained in the Symbol. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const SymbolID &ID)
 
llvm::hash_code hash_value (const SymbolID &ID)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const SymbolLocation &L)
 
bool operator== (const SymbolLocation::Position &L, const SymbolLocation::Position &R)
 
bool operator< (const SymbolLocation::Position &L, const SymbolLocation::Position &R)
 
bool operator== (const SymbolLocation &L, const SymbolLocation &R)
 
bool operator< (const SymbolLocation &L, const SymbolLocation &R)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, SymbolOrigin O)
 
SymbolOrigin operator| (SymbolOrigin A, SymbolOrigin B)
 
SymbolOriginoperator|= (SymbolOrigin &A, SymbolOrigin B)
 
SymbolOrigin operator& (SymbolOrigin A, SymbolOrigin B)
 
std::string toYAML (const std::pair< SymbolID, llvm::ArrayRef< Ref >> &Data)
 
std::vector< InlayHintinlayHints (ParsedAST &AST)
 
std::unique_ptr< TransportnewJSONTransport (std::FILE *In, llvm::raw_ostream &Out, llvm::raw_ostream *InMirror, bool Pretty, JSONStreamStyle Style)
 
llvm::Optional< std::string > doPathMapping (llvm::StringRef S, PathMapping::Direction Dir, const PathMappings &Mappings)
 Returns a modified S with the first matching path in Mappings substituted, if applicable. More...
 
void applyPathMappings (llvm::json::Value &Params, PathMapping::Direction Dir, const PathMappings &Mappings)
 Applies the Mappings to all the file:// URIs in Params. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const PathMapping &M)
 
llvm::Expected< PathMappingsparsePathMappings (llvm::StringRef RawPathMappings)
 Parse the command line RawPathMappings (e.g. More...
 
std::unique_ptr< TransportcreatePathMappingTransport (std::unique_ptr< Transport > Transp, PathMappings Mappings)
 Creates a wrapping transport over Transp that applies the Mappings to all inbound and outbound LSP messages. More...
 
std::shared_ptr< const PreambleDatabuildPreamble (PathRef FileName, CompilerInvocation CI, const ParseInputs &Inputs, bool StoreInMemory, PreambleParsedCallback PreambleCallback)
 Build a preamble for the new inputs unless an old one can be reused. More...
 
bool isPreambleCompatible (const PreambleData &Preamble, const ParseInputs &Inputs, PathRef FileName, const CompilerInvocation &CI)
 Returns true if Preamble is reusable for Inputs. More...
 
void escapeBackslashAndQuotes (llvm::StringRef Text, llvm::raw_ostream &OS)
 
SourceLocation translatePreamblePatchLocation (SourceLocation Loc, const SourceManager &SM)
 Translates locations inside preamble patch to their main-file equivalent using presumed locations. More...
 
bool fromJSON (const llvm::json::Value &E, URIForFile &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const URIForFile &U)
 Serialize/deserialize URIForFile to/from a string URI. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const URIForFile &U)
 
llvm::json::Value toJSON (const TextDocumentIdentifier &R)
 
bool fromJSON (const llvm::json::Value &Params, TextDocumentIdentifier &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const VersionedTextDocumentIdentifier &R)
 
bool fromJSON (const llvm::json::Value &Params, VersionedTextDocumentIdentifier &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, Position &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const Position &P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Position &P)
 
bool fromJSON (const llvm::json::Value &Params, Range &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const Range &P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Range &R)
 
llvm::json::Value toJSON (const Location &P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Location &L)
 
bool fromJSON (const llvm::json::Value &Params, TextDocumentItem &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, TextEdit &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const TextEdit &P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const TextEdit &TE)
 
bool fromJSON (const llvm::json::Value &E, TraceLevel &Out, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &E, SymbolKind &Out, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &E, SymbolKindBitset &Out, llvm::json::Path P)
 
SymbolKind adjustKindToCapability (SymbolKind Kind, SymbolKindBitset &SupportedSymbolKinds)
 
SymbolKind indexSymbolKindToSymbolKind (index::SymbolKind Kind)
 
bool fromJSON (const llvm::json::Value &Params, ClientCapabilities &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, InitializeParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const WorkDoneProgressCreateParams &P)
 
llvm::json::Value toJSON (const WorkDoneProgressBegin &P)
 
llvm::json::Value toJSON (const WorkDoneProgressReport &P)
 
llvm::json::Value toJSON (const WorkDoneProgressEnd &P)
 
llvm::json::Value toJSON (const MessageType &R)
 
llvm::json::Value toJSON (const ShowMessageParams &R)
 
bool fromJSON (const llvm::json::Value &Params, DidOpenTextDocumentParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DidCloseTextDocumentParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DidSaveTextDocumentParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DidChangeTextDocumentParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &E, FileChangeType &Out, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, FileEvent &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DidChangeWatchedFilesParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, TextDocumentContentChangeEvent &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DocumentRangeFormattingParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DocumentOnTypeFormattingParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DocumentFormattingParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, DocumentSymbolParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const DiagnosticRelatedInformation &DRI)
 
llvm::json::Value toJSON (DiagnosticTag Tag)
 
llvm::json::Value toJSON (const Diagnostic &D)
 
bool fromJSON (const llvm::json::Value &Params, Diagnostic &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const PublishDiagnosticsParams &PDP)
 
bool fromJSON (const llvm::json::Value &Params, CodeActionContext &R, llvm::json::Path P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const Diagnostic &D)
 
bool fromJSON (const llvm::json::Value &Params, CodeActionParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, WorkspaceEdit &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, ExecuteCommandParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const SymbolInformation &P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const SymbolInformation &SI)
 
bool operator== (const SymbolDetails &LHS, const SymbolDetails &RHS)
 
llvm::json::Value toJSON (const SymbolDetails &P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const SymbolDetails &S)
 
bool fromJSON (const llvm::json::Value &Params, WorkspaceSymbolParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const Command &C)
 
llvm::json::Value toJSON (const CodeAction &CA)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const DocumentSymbol &S)
 
llvm::json::Value toJSON (const DocumentSymbol &S)
 
llvm::json::Value toJSON (const WorkspaceEdit &WE)
 
bool fromJSON (const llvm::json::Value &Params, TweakArgs &A, llvm::json::Path P)
 
llvm::json::Value toJSON (const TweakArgs &A)
 
llvm::json::Value toJSON (const ApplyWorkspaceEditParams &Params)
 
bool fromJSON (const llvm::json::Value &Response, ApplyWorkspaceEditResponse &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, TextDocumentPositionParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, CompletionContext &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, CompletionParams &R, llvm::json::Path P)
 
static llvm::StringRef toTextKind (MarkupKind Kind)
 
bool fromJSON (const llvm::json::Value &V, MarkupKind &K, llvm::json::Path P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, MarkupKind K)
 
llvm::json::Value toJSON (const MarkupContent &MC)
 
llvm::json::Value toJSON (const Hover &H)
 
bool fromJSON (const llvm::json::Value &E, CompletionItemKind &Out, llvm::json::Path P)
 
CompletionItemKind adjustKindToCapability (CompletionItemKind Kind, CompletionItemKindBitset &SupportedCompletionItemKinds)
 
bool fromJSON (const llvm::json::Value &E, CompletionItemKindBitset &Out, llvm::json::Path P)
 
llvm::json::Value toJSON (const CompletionItem &CI)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const CompletionItem &I)
 
bool operator< (const CompletionItem &L, const CompletionItem &R)
 
llvm::json::Value toJSON (const CompletionList &L)
 
llvm::json::Value toJSON (const ParameterInformation &PI)
 
llvm::json::Value toJSON (const SignatureInformation &SI)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const SignatureInformation &I)
 
llvm::json::Value toJSON (const SignatureHelp &SH)
 
bool fromJSON (const llvm::json::Value &Params, RenameParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const DocumentHighlight &DH)
 
llvm::json::Value toJSON (const FileStatus &FStatus)
 
static llvm::json::Value encodeTokens (llvm::ArrayRef< SemanticToken > Toks)
 
bool operator== (const SemanticToken &L, const SemanticToken &R)
 
llvm::json::Value toJSON (const SemanticTokens &Tokens)
 
llvm::json::Value toJSON (const SemanticTokensEdit &Edit)
 
llvm::json::Value toJSON (const SemanticTokensOrDelta &TE)
 
bool fromJSON (const llvm::json::Value &Params, SemanticTokensParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, SemanticTokensDeltaParams &R, llvm::json::Path P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const DocumentHighlight &V)
 
bool fromJSON (const llvm::json::Value &Params, DidChangeConfigurationParams &CCP, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, ClangdCompileCommand &CDbUpdate, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, ConfigurationSettings &S, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, InitializationOptions &Opts, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &E, TypeHierarchyDirection &Out, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, TypeHierarchyParams &R, llvm::json::Path P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &O, const TypeHierarchyItem &I)
 
llvm::json::Value toJSON (const TypeHierarchyItem &I)
 
bool fromJSON (const llvm::json::Value &Params, TypeHierarchyItem &I, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, ResolveTypeHierarchyItemParams &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, ReferenceContext &R, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, ReferenceParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (SymbolTag Tag)
 
llvm::json::Value toJSON (const CallHierarchyItem &I)
 
bool fromJSON (const llvm::json::Value &Params, CallHierarchyItem &I, llvm::json::Path P)
 
bool fromJSON (const llvm::json::Value &Params, CallHierarchyIncomingCallsParams &C, llvm::json::Path P)
 
llvm::json::Value toJSON (const CallHierarchyIncomingCall &C)
 
bool fromJSON (const llvm::json::Value &Params, CallHierarchyOutgoingCallsParams &C, llvm::json::Path P)
 
llvm::json::Value toJSON (const CallHierarchyOutgoingCall &C)
 
bool fromJSON (const llvm::json::Value &Params, InlayHintsParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (InlayHintKind K)
 
llvm::json::Value toJSON (const InlayHint &H)
 
bool operator== (const InlayHint &A, const InlayHint &B)
 
bool operator< (const InlayHint &A, const InlayHint &B)
 
static const char * toString (OffsetEncoding OE)
 
llvm::json::Value toJSON (const OffsetEncoding &OE)
 
bool fromJSON (const llvm::json::Value &V, OffsetEncoding &OE, llvm::json::Path P)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, OffsetEncoding Enc)
 
bool fromJSON (const llvm::json::Value &Params, SelectionRangeParams &S, llvm::json::Path P)
 
llvm::json::Value toJSON (const SelectionRange &Out)
 
bool fromJSON (const llvm::json::Value &Params, DocumentLinkParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const DocumentLink &DocumentLink)
 
bool fromJSON (const llvm::json::Value &Params, FoldingRangeParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const FoldingRange &Range)
 
llvm::json::Value toJSON (const MemoryTree &MT)
 Keys starting with an underscore(_) represent leaves, e.g. More...
 
bool fromJSON (const llvm::json::Value &Params, ASTParams &R, llvm::json::Path P)
 
llvm::json::Value toJSON (const ASTNode &N)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const ASTNode &Root)
 
bool operator== (const TextEdit &L, const TextEdit &R)
 
llvm::json::Value toJSON (const NoParams &)
 
bool fromJSON (const llvm::json::Value &, NoParams &, llvm::json::Path)
 
template<typename T >
llvm::json::Value toJSON (const ProgressParams< T > &P)
 
static bool isReserved (llvm::StringRef Name)
 
static bool hasDeclInMainFile (const Decl &D)
 
static bool hasUsingDeclInMainFile (const CodeCompletionResult &R)
 
static SymbolQualitySignals::SymbolCategory categorize (const NamedDecl &ND)
 
static SymbolQualitySignals::SymbolCategory categorize (const CodeCompletionResult &R)
 
static SymbolQualitySignals::SymbolCategory categorize (const index::SymbolInfo &D)
 
static bool isInstanceMember (const NamedDecl *ND)
 
static bool isInstanceMember (const index::SymbolInfo &D)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const SymbolQualitySignals &S)
 
static SymbolRelevanceSignals::AccessibleScope computeScope (const NamedDecl *D)
 
static float fileProximityScore (unsigned FileDistance)
 
static float scopeProximityScore (unsigned ScopeDistance)
 
static llvm::Optional< llvm::StringRef > wordMatching (llvm::StringRef Name, const llvm::StringSet<> *ContextWords)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const SymbolRelevanceSignals &S)
 
float evaluateSymbolAndRelevance (float SymbolQuality, float SymbolRelevance)
 Combine symbol quality and relevance into a single score. More...
 
DecisionForestScores evaluateDecisionForest (const SymbolQualitySignals &Quality, const SymbolRelevanceSignals &Relevance, float Base)
 
static uint32_t encodeFloat (float F)
 
std::string sortText (float Score, llvm::StringRef Tiebreak="")
 Returns a string that sorts in the same order as (-Score, Tiebreak), for LSP. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const SignatureQualitySignals &S)
 
llvm::Expected< RenameResultrename (const RenameInputs &RInputs)
 Renames all occurrences of the symbol. More...
 
llvm::Expected< EditbuildRenameEdit (llvm::StringRef AbsFilePath, llvm::StringRef InitialCode, std::vector< Range > Occurrences, llvm::StringRef NewName)
 Generates rename edits that replaces all given occurrences with the NewName. More...
 
llvm::Optional< std::vector< Range > > adjustRenameRanges (llvm::StringRef DraftCode, llvm::StringRef Identifier, std::vector< Range > Indexed, const LangOptions &LangOpts)
 Adjusts indexed occurrences to match the current state of the file. More...
 
llvm::Optional< std::vector< Range > > getMappedRanges (ArrayRef< Range > Indexed, ArrayRef< Range > Lexed)
 Calculates the lexed occurrences that the given indexed occurrences map to. More...
 
size_t renameRangeAdjustmentCost (ArrayRef< Range > Indexed, ArrayRef< Range > Lexed, ArrayRef< size_t > MappedIndex)
 Evaluates how good the mapped result is. More...
 
std::vector< std::unique_ptr< Tweak > > prepareTweaks (const Tweak::Selection &S, llvm::function_ref< bool(const Tweak &)> Filter, const FeatureModuleSet *Modules)
 Calls prepare() on all tweaks that satisfy the filter, returning those that can run on the selection. More...
 
llvm::Expected< std::unique_ptr< Tweak > > prepareTweak (StringRef ID, const Tweak::Selection &S, const FeatureModuleSet *Modules)
 
llvm::SmallString< 256 > abbreviatedString (DynTypedNode N, const PrintingPolicy &PP)
 
static llvm::SmallVector< std::pair< unsigned, unsigned >, 2 > pointBounds (unsigned Offset, const syntax::TokenBuffer &Tokens)
 
std::vector< HighlightingTokengetSemanticHighlightings (ParsedAST &AST)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, HighlightingKind K)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, HighlightingModifier K)
 
bool operator== (const HighlightingToken &L, const HighlightingToken &R)
 
bool operator< (const HighlightingToken &L, const HighlightingToken &R)
 
std::vector< SemanticTokentoSemanticTokens (llvm::ArrayRef< HighlightingToken > Tokens)
 
llvm::StringRef toSemanticTokenType (HighlightingKind Kind)
 
llvm::StringRef toSemanticTokenModifier (HighlightingModifier Modifier)
 
std::vector< SemanticTokensEditdiffTokens (llvm::ArrayRef< SemanticToken > Old, llvm::ArrayRef< SemanticToken > New)
 
llvm::Expected< SelectionRangegetSemanticRanges (ParsedAST &AST, Position Pos)
 Returns the list of all interesting ranges around the Position Pos. More...
 
llvm::Expected< std::vector< FoldingRange > > getFoldingRanges (ParsedAST &AST)
 Returns a list of ranges whose contents might be collapsible in an editor. More...
 
template<typename Callback >
static bool iterateCodepoints (llvm::StringRef U8, const Callback &CB)
 
static size_t measureUnits (llvm::StringRef U8, int Units, OffsetEncoding Enc, bool &Valid)
 
static OffsetEncoding lspEncoding ()
 
size_t lspLength (llvm::StringRef Code)
 
llvm::Expected< size_t > positionToOffset (llvm::StringRef Code, Position P, bool AllowColumnsBeyondLineLength=true)
 Turn a [line, column] pair into an offset in Code. More...
 
Position offsetToPosition (llvm::StringRef Code, size_t Offset)
 Turn an offset in Code into a [line, column] pair. More...
 
Position sourceLocToPosition (const SourceManager &SM, SourceLocation Loc)
 Turn a SourceLocation into a [line, column] pair. More...
 
bool isSpelledInSource (SourceLocation Loc, const SourceManager &SM)
 Returns true if the token at Loc is spelled in the source code. More...
 
bool isValidFileRange (const SourceManager &Mgr, SourceRange R)
 Returns true iff all of the following conditions hold: More...
 
SourceLocation includeHashLoc (FileID IncludedFile, const SourceManager &SM)
 Returns the #include location through which IncludedFIle was loaded. More...
 
static unsigned getTokenLengthAtLoc (SourceLocation Loc, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceLocation getLocForTokenEnd (SourceLocation BeginLoc, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceLocation getLocForTokenBegin (SourceLocation EndLoc, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceRange toTokenRange (CharSourceRange Range, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceRange unionTokenRange (SourceRange R1, SourceRange R2, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceRange rangeInCommonFile (SourceRange R, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceRange getExpansionTokenRangeInSameFile (SourceLocation Loc, const SourceManager &SM, const LangOptions &LangOpts)
 
static SourceRange getTokenFileRange (SourceLocation Loc, const SourceManager &SM, const LangOptions &LangOpts)
 
bool isInsideMainFile (SourceLocation Loc, const SourceManager &SM)
 Returns true iff Loc is inside the main file. More...
 
llvm::Optional< SourceRange > toHalfOpenFileRange (const SourceManager &Mgr, const LangOptions &LangOpts, SourceRange R)
 Turns a token range into a half-open range and checks its correctness. More...
 
llvm::StringRef toSourceCode (const SourceManager &SM, SourceRange R)
 Returns the source code covered by the source range. More...
 
llvm::Expected< SourceLocation > sourceLocationInMainFile (const SourceManager &SM, Position P)
 Return the file location, corresponding to P. More...
 
Range halfOpenToRange (const SourceManager &SM, CharSourceRange R)
 
std::pair< size_t, size_t > offsetToClangLineColumn (llvm::StringRef Code, size_t Offset)
 
std::pair< StringRef, StringRef > splitQualifiedName (StringRef QName)
 
TextEdit replacementToEdit (llvm::StringRef Code, const tooling::Replacement &R)
 
std::vector< TextEditreplacementsToEdits (llvm::StringRef Code, const tooling::Replacements &Repls)
 
llvm::Optional< std::string > getCanonicalPath (const FileEntry *F, const SourceManager &SourceMgr)
 Get the canonical path of F. More...
 
TextEdit toTextEdit (const FixItHint &FixIt, const SourceManager &M, const LangOptions &L)
 
FileDigest digest (llvm::StringRef Content)
 
llvm::Optional< FileDigestdigestFile (const SourceManager &SM, FileID FID)
 
format::FormatStyle getFormatStyleForFile (llvm::StringRef File, llvm::StringRef Content, const ThreadsafeFS &TFS)
 Choose the clang-format style we should apply to a certain file. More...
 
llvm::Expected< tooling::Replacements > cleanupAndFormat (StringRef Code, const tooling::Replacements &Replaces, const format::FormatStyle &Style)
 Cleanup and format the given replacements. More...
 
static void lex (llvm::StringRef Code, const LangOptions &LangOpts, llvm::function_ref< void(const syntax::Token &, const SourceManager &SM)> Action)
 
llvm::StringMap< unsigned > collectIdentifiers (llvm::StringRef Content, const format::FormatStyle &Style)
 Collects identifiers with counts in the source code. More...
 
std::vector< RangecollectIdentifierRanges (llvm::StringRef Identifier, llvm::StringRef Content, const LangOptions &LangOpts)
 Collects all ranges of the given identifier in the source code. More...
 
bool isKeyword (llvm::StringRef TokenName, const LangOptions &LangOpts)
 Return true if the TokenName is in the list of reversed keywords of the language. More...
 
std::vector< std::string > visibleNamespaces (llvm::StringRef Code, const LangOptions &LangOpts)
 Heuristically determine namespaces visible at a point, without parsing Code. More...
 
llvm::StringSet collectWords (llvm::StringRef Content)
 Collects words from the source code. More...
 
static bool isLikelyIdentifier (llvm::StringRef Word, llvm::StringRef Before, llvm::StringRef After)
 
llvm::Optional< DefinedMacrolocateMacroAt (const syntax::Token &SpelledTok, Preprocessor &PP)
 Gets the macro referenced by SpelledTok. More...
 
llvm::Error reformatEdit (Edit &E, const format::FormatStyle &Style)
 Formats the edits and code around it according to Style. More...
 
llvm::Error applyChange (std::string &Contents, const TextDocumentContentChangeEvent &Change)
 Apply an incremental update to a text document. More...
 
EligibleRegion getEligiblePoints (llvm::StringRef Code, llvm::StringRef FullyQualifiedName, const LangOptions &LangOpts)
 Returns most eligible region to insert a definition for FullyQualifiedName in the Code. More...
 
bool isHeaderFile (llvm::StringRef FileName, llvm::Optional< LangOptions > LangOpts=llvm::None)
 Infers whether this is a header from the FileName and LangOpts (if presents). More...
 
bool isProtoFile (SourceLocation Loc, const SourceManager &SourceMgr)
 Returns true if the given location is in a generated protobuf file. More...
 
FileDigest digest (StringRef Content)
 
size_t lspLength (StringRef Code)
 
std::pair< llvm::StringRef, llvm::StringRef > splitQualifiedName (llvm::StringRef QName)
 From "a::b::c", return {"a::b::", "c"}. More...
 
TextEdit replacementToEdit (StringRef Code, const tooling::Replacement &R)
 
std::vector< TextEditreplacementsToEdits (StringRef Code, const tooling::Replacements &Repls)
 
std::pair< Context, CancelercancelableTask (int Reason=1)
 Defines a new task whose cancellation may be requested. More...
 
int isCancelled (const Context &Ctx=Context::current())
 If the current context is within a cancelled task, returns the reason. More...
 
static ContextcurrentContext ()
 
template<typename... Ts>
void elog (const char *Fmt, Ts &&... Vals)
 
template<typename... Ts>
void log (const char *Fmt, Ts &&... Vals)
 
template<typename... Ts>
void vlog (const char *Fmt, Ts &&... Vals)
 
template<typename... Ts>
llvm::Error error (std::error_code EC, const char *Fmt, Ts &&... Vals)
 
template<typename... Ts>
llvm::Error error (const char *Fmt, Ts &&... Vals)
 
llvm::Error error (std::error_code EC, std::string Msg)
 
llvm::Error error (std::string Msg)
 
void record (const MemoryTree &MT, std::string RootName, const trace::Metric &Out)
 Records total memory usage of each node under Out. More...
 
std::string maybeCaseFoldPath (PathRef Path)
 
bool pathEqual (PathRef A, PathRef B)
 
PathRef absoluteParent (PathRef Path)
 Variant of parent_path that operates only on absolute paths. More...
 
bool pathStartsWith (PathRef Ancestor, PathRef Path, llvm::sys::path::Style Style=llvm::sys::path::Style::native)
 Checks if Ancestor is a proper ancestor of Path. More...
 
void abortAfterTimeout (std::chrono::seconds Timeout)
 Causes this process to crash if still running after Timeout. More...
 
void requestShutdown ()
 Sets a flag to indicate that clangd was sent a shutdown signal, and the transport loop should exit at the next opportunity. More...
 
bool shutdownRequested ()
 Checks whether requestShutdown() was called. More...
 
template<typename Fun , typename Ret = decltype(std::declval<Fun>()())>
Ret retryAfterSignalUnlessShutdown (const std::enable_if_t< true, Ret > &Fail, const Fun &F)
 Retry an operation if it gets interrupted by a signal. More...
 
Deadline timeoutSeconds (llvm::Optional< double > Seconds)
 Makes a deadline from a timeout in seconds. None means wait forever. More...
 
void wait (std::unique_lock< std::mutex > &Lock, std::condition_variable &CV, Deadline D)
 Wait once on CV for the specified duration. More...
 
template<typename Func >
LLVM_NODISCARD bool wait (std::unique_lock< std::mutex > &Lock, std::condition_variable &CV, Deadline D, Func F)
 Waits on a condition variable until F() is true or D expires. More...
 
template<typename T >
std::future< T > runAsync (llvm::unique_function< T()> Action)
 Runs Action asynchronously with a new std::thread. More...
 
static void mergeCheckList (llvm::Optional< std::string > &Checks, llvm::StringRef List)
 
TidyProviderRef provideEnvironment ()
 Provider that just sets the defaults. More...
 
TidyProviderRef provideDefaultChecks ()
 Provider that will enable a nice set of default checks if none are specified. More...
 
TidyProvider addTidyChecks (llvm::StringRef Checks, llvm::StringRef WarningsAsErrors={})
 Provider the enables a specific set of checks and warnings as errors. More...
 
TidyProvider disableUnusableChecks (llvm::ArrayRef< std::string > ExtraBadChecks={})
 Provider that will disable checks known to not work with clangd. More...
 
TidyProviderRef provideClangdConfig ()
 
TidyProvider provideClangTidyFiles (ThreadsafeFS &)
 Provider that searches for .clang-tidy configuration files in the directory tree. More...
 
TidyProvider combine (std::vector< TidyProvider > Providers)
 
tidy::ClangTidyOptions getTidyOptionsForFile (TidyProviderRef Provider, llvm::StringRef Filename)
 
bool isRegisteredTidyCheck (llvm::StringRef Check)
 Returns if Check is a registered clang-tidy check. More...
 
bool check (llvm::StringRef File, llvm::function_ref< bool(const Position &)> ShouldCheckLine, const ThreadsafeFS &TFS, const ClangdLSPServer::Options &Opts, bool EnableCodeCompletion)
 
unsigned getDefaultAsyncThreadsCount ()
 Returns a number of a default async threads to use for TUScheduler. More...
 
static clangd::Range toLSPRange (llvm::StringRef Code, Annotations::Range R)
 
 MATCHER_P (Named, N, "")
 
 MATCHER_P (QName, N, "")
 
 MATCHER (Declared, "")
 
 MATCHER (Defined, "")
 
 MATCHER_P (FileURI, F, "")
 
::testing::Matcher< const RefSlab & > RefsAre (std::vector<::testing::Matcher< Ref >> Matchers)
 
 MATCHER (EmptyIncludeNode, "")
 
 MATCHER (HadErrors, "")
 
 MATCHER_P (NumReferences, N, "")
 
 TEST_F (BackgroundIndexTest, NoCrashOnErrorFile)
 
 TEST_F (BackgroundIndexTest, Config)
 
 TEST_F (BackgroundIndexTest, IndexTwoFiles)
 
 TEST_F (BackgroundIndexTest, MainFileRefs)
 
 TEST_F (BackgroundIndexTest, ShardStorageTest)
 
 TEST_F (BackgroundIndexTest, DirectIncludesTest)
 
 TEST_F (BackgroundIndexTest, ShardStorageLoad)
 
 TEST_F (BackgroundIndexTest, ShardStorageEmptyFile)
 
 TEST_F (BackgroundIndexTest, NoDotsInAbsPath)
 
 TEST_F (BackgroundIndexTest, UncompilableFiles)
 
 TEST_F (BackgroundIndexTest, CmdLineHash)
 
 TEST_F (BackgroundIndexTest, Reindex)
 
 TEST_F (BackgroundIndexRebuilderTest, IndexingTUs)
 
 TEST_F (BackgroundIndexRebuilderTest, LoadingShards)
 
 TEST (BackgroundQueueTest, Priority)
 
 TEST (BackgroundQueueTest, Boost)
 
 TEST (BackgroundQueueTest, Duplicates)
 
 TEST (BackgroundQueueTest, Progress)
 
 TEST (BackgroundIndex, Profile)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &Stream, const CallHierarchyItem &Item)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &Stream, const CallHierarchyIncomingCall &Call)
 
 TEST (DecisionForestRuntime, Evaluate)
 
 MATCHER_P2 (hasFlag, Flag, Path, "")
 
auto hasFlag (llvm::StringRef Flag)
 
 TEST_F (DirectoryBasedGlobalCompilationDatabaseCacheTest, Cacheable)
 
std::ostream & operator<< (std::ostream &Stream, const InlayHint &Hint)
 
static void logBody (llvm::StringRef Method, llvm::json::Value V, bool Send)
 
template<typename... Args>
PolySubsequenceMatcher< Args... > HasSubsequence (Args &&... M)
 
template<typename InnerMatcher >
OptionalMatcher< InnerMatcher > HasValue (const InnerMatcher &inner_matcher)
 
std::unique_ptr< SymbolIndexcreateIndex ()
 
 TEST (ProjectAware, Test)
 
 TEST (ProjectAware, CreatedOnce)
 
 TEST (ContextTests, Simple)
 
 TEST (ContextTests, MoveOps)
 
 TEST (ContextTests, Builders)
 
 TEST_F (ThreadingTest, TaskRunner)
 
 TEST_F (ThreadingTest, Memoize)
 
 TEST_F (ThreadingTest, MemoizeDeterministic)
 
 TEST (PeriodicThrottlerTest, Minimal)
 
void runAddDocument (ClangdServer &Server, PathRef File, llvm::StringRef Contents, llvm::StringRef Version, WantDiagnostics WantDiags, bool ForceRebuild)
 
llvm::Expected< CodeCompleteResultrunCodeComplete (ClangdServer &Server, PathRef File, Position Pos, clangd::CodeCompleteOptions Opts)
 
llvm::Expected< SignatureHelprunSignatureHelp (ClangdServer &Server, PathRef File, Position Pos)
 
llvm::Expected< std::vector< LocatedSymbol > > runLocateSymbolAt (ClangdServer &Server, PathRef File, Position Pos)
 
llvm::Expected< std::vector< DocumentHighlight > > runFindDocumentHighlights (ClangdServer &Server, PathRef File, Position Pos)
 
llvm::Expected< RenameResultrunRename (ClangdServer &Server, PathRef File, Position Pos, llvm::StringRef NewName, const RenameOptions &RenameOpts)
 
llvm::Expected< RenameResultrunPrepareRename (ClangdServer &Server, PathRef File, Position Pos, llvm::Optional< std::string > NewName, const RenameOptions &RenameOpts)
 
llvm::Expected< tooling::Replacements > runFormatFile (ClangdServer &Server, PathRef File, llvm::Optional< Range > Rng)
 
SymbolSlab runFuzzyFind (const SymbolIndex &Index, llvm::StringRef Query)
 
SymbolSlab runFuzzyFind (const SymbolIndex &Index, const FuzzyFindRequest &Req)
 
RefSlab getRefs (const SymbolIndex &Index, SymbolID ID)
 
llvm::Expected< std::vector< SelectionRange > > runSemanticRanges (ClangdServer &Server, PathRef File, const std::vector< Position > &Pos)
 
llvm::Expected< llvm::Optional< clangd::Path > > runSwitchHeaderSource (ClangdServer &Server, PathRef File)
 
llvm::Error runCustomAction (ClangdServer &Server, PathRef File, llvm::function_ref< void(InputsAndAST)> Action)
 
void runAddDocument (ClangdServer &Server, PathRef File, StringRef Contents, StringRef Version="null", WantDiagnostics WantDiags=WantDiagnostics::Auto, bool ForceRebuild=false)
 
llvm::Expected< RenameResultrunRename (ClangdServer &Server, PathRef File, Position Pos, StringRef NewName, const clangd::RenameOptions &RenameOpts)
 
SymbolSlab runFuzzyFind (const SymbolIndex &Index, StringRef Query)
 
llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem > buildTestFS (llvm::StringMap< std::string > const &Files, llvm::StringMap< time_t > const &Timestamps)
 
const char * testRoot ()
 
std::string testPath (PathRef File, llvm::sys::path::Style Style)
 
static URISchemeRegistry::Add< TestScheme > X (TestScheme::Scheme, "Test schema")
 
Symbol symbol (llvm::StringRef QName)
 
static std::string replace (llvm::StringRef Haystack, llvm::StringRef Needle, llvm::StringRef Repl)
 
Symbol sym (llvm::StringRef QName, index::SymbolKind Kind, llvm::StringRef USRFormat)
 
Symbol func (llvm::StringRef Name)
 
Symbol cls (llvm::StringRef Name)
 
Symbol var (llvm::StringRef Name)
 
Symbol ns (llvm::StringRef Name)
 
SymbolSlab generateSymbols (std::vector< std::string > QualifiedNames)
 
SymbolSlab generateNumSymbols (int Begin, int End)
 
std::string getQualifiedName (const Symbol &Sym)
 
std::vector< std::string > match (const SymbolIndex &I, const FuzzyFindRequest &Req, bool *Incomplete)
 
std::vector< std::string > lookup (const SymbolIndex &I, llvm::ArrayRef< SymbolID > IDs)
 
void initializeModuleCache (CompilerInvocation &CI)
 
void deleteModuleCache (const std::string ModuleCachePath)
 
const SymbolfindSymbol (const SymbolSlab &Slab, llvm::StringRef QName)
 
const NamedDecl & findDecl (ParsedAST &AST, llvm::StringRef QName)
 
const NamedDecl & findDecl (ParsedAST &AST, std::function< bool(const NamedDecl &)> Filter)
 
const NamedDecl & findUnqualifiedDecl (ParsedAST &AST, llvm::StringRef Name)
 
 MATCHER_P2 (FileWithContents, FileName, Contents, "")
 
xpc_object_t jsonToXpc (const json::Value &JSON)
 
json::Value xpcToJson (const xpc_object_t &XPCObject)
 
xpc_object_t jsonToXpc (const llvm::json::Value &JSON)
 
std::unique_ptr< TransportnewXPCTransport ()
 
std::vector< LocatedSymbollocateSymbolTextually (const SpelledWord &Word, ParsedAST &AST, const SymbolIndex *Index, const std::string &MainFilePath, ASTNodeKind NodeKind)
 
const syntax::Token * findNearbyIdentifier (const SpelledWord &Word, const syntax::TokenBuffer &TB)
 
std::vector< LocatedSymbollocateSymbolAt (ParsedAST &AST, Position Pos, const SymbolIndex *Index=nullptr)
 Get definition of symbol at a specified Pos. More...
 
std::vector< DocumentLinkgetDocumentLinks (ParsedAST &AST)
 Get all document links. More...
 
std::vector< DocumentHighlightfindDocumentHighlights (ParsedAST &AST, Position Pos)
 Returns highlights for all usages of a symbol at Pos. More...
 
std::vector< LocatedSymbolfindImplementations (ParsedAST &AST, Position Pos, const SymbolIndex *Index)
 Returns implementations at a specified Pos: More...
 
ReferencesResult findReferences (ParsedAST &AST, Position Pos, uint32_t Limit, const SymbolIndex *Index=nullptr)
 Returns references of the symbol at a specified Pos. More...
 
std::vector< SymbolDetailsgetSymbolInfo (ParsedAST &AST, Position Pos)
 Get info about symbols at Pos. More...
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const LocatedSymbol &S)
 
llvm::raw_ostream & operator<< (llvm::raw_ostream &OS, const ReferencesResult::Reference &R)
 
template<typename HierarchyItem >
static llvm::Optional< HierarchyItem > declToHierarchyItem (const NamedDecl &ND)
 
static llvm::Optional< TypeHierarchyItemdeclToTypeHierarchyItem (const NamedDecl &ND)
 
static llvm::Optional< CallHierarchyItemdeclToCallHierarchyItem (const NamedDecl &ND)
 
template<typename HierarchyItem >
static llvm::Optional< HierarchyItem > symbolToHierarchyItem (const Symbol &S, PathRef TUPath)
 
static llvm::Optional< TypeHierarchyItemsymbolToTypeHierarchyItem (const Symbol &S, PathRef TUPath)
 
static llvm::Optional< CallHierarchyItemsymbolToCallHierarchyItem (const Symbol &S, PathRef TUPath)
 
static void fillSubTypes (const SymbolID &ID, std::vector< TypeHierarchyItem > &SubTypes, const SymbolIndex *Index, int Levels, PathRef TUPath)
 
static void fillSuperTypes (const CXXRecordDecl &CXXRD, ASTContext &ASTCtx, std::vector< TypeHierarchyItem > &SuperTypes, RecursionProtectionSet &RPSet)
 
const CXXRecordDecl * findRecordTypeAt (ParsedAST &AST, Position Pos)
 Find the record type references at Pos. More...
 
std::vector< const CXXRecordDecl * > typeParents (const CXXRecordDecl *CXXRD)
 Given a record type declaration, find its base (parent) types. More...
 
llvm::Optional< TypeHierarchyItemgetTypeHierarchy (ParsedAST &AST, Position Pos, int Resolve, TypeHierarchyDirection Direction, const SymbolIndex *Index=nullptr, PathRef TUPath=PathRef{})
 Get type hierarchy information at Pos. More...
 
void resolveTypeHierarchy (TypeHierarchyItem &Item, int ResolveLevels, TypeHierarchyDirection Direction, const SymbolIndex *Index)
 
std::vector< CallHierarchyItemprepareCallHierarchy (ParsedAST &AST, Position Pos, PathRef TUPath)
 Get call hierarchy information at Pos. More...
 
std::vector< CallHierarchyIncomingCallincomingCalls (const CallHierarchyItem &Item, const SymbolIndex *Index)
 
llvm::DenseSet< const Decl * > getNonLocalDeclRefs (ParsedAST &AST, const FunctionDecl *FD)
 Returns all decls that are referenced in the FD except local symbols. More...
 

Variables

static constexpr int AwfulScore = -(1 << 13)
 
static constexpr int PerfectBonus = 4
 
constexpr static uint8_t CharTypes []
 
constexpr static uint8_t CharRoles []
 
const auto NoFilter = [](const NamedDecl *D) { return true; }
 
const auto NonStaticFilter
 
const auto StaticFilter
 
const auto ValueFilter = [](const NamedDecl *D) { return isa<ValueDecl>(D); }
 
const auto TypeFilter = [](const NamedDecl *D) { return isa<TypeDecl>(D); }
 
const auto TemplateFilter
 
static std::atomic< bool > PreventStarvation = {false}
 
constexpr int MaxSuffixComponents = 3
 The maximum number of path components in a key from StdSuffixHeaderMapping. More...
 
constexpr unsigned SemanticTokenEncodingSize = 5
 
constexpr auto CompletionItemKindMin
 
constexpr auto CompletionItemKindMax
 
constexpr auto SymbolKindMin = static_cast<size_t>(SymbolKind::File)
 
constexpr auto SymbolKindMax = static_cast<size_t>(SymbolKind::TypeParameter)
 
Key< OffsetEncodingkCurrentOffsetEncoding
 
static Key< CancelStateStateKey
 
static constexpr uint64_t CacheDiskMismatch
 
static constexpr uint64_t FileNotFound = CacheDiskMismatch - 1
 
static std::atomic< bool > ShutdownRequested = {false}
 
static clang::clangd::Key< std::string > kFileBeingProcessed
 
static int LLVM_ATTRIBUTE_UNUSED UnittestSchemeAnchorDest
 
volatile int UnittestSchemeAnchorSource = 0
 
static int LLVM_ATTRIBUTE_UNUSED UnittestSchemeAnchorDest
 

Typedef Documentation

◆ Callback

template<typename T >
using clang::clangd::Callback = typedef llvm::unique_function<void(llvm::Expected<T>)>

A Callback<T> is a void function that accepts Expected<T>.

This is accepted by ClangdServer functions that logically return T.

Definition at line 28 of file Function.h.

◆ Canceler

using clang::clangd::Canceler = typedef std::function<void()>

A canceller requests cancellation of a task, when called.

Calling it again has no effect.

Definition at line 70 of file Cancellation.h.

◆ CharTypeSet

using clang::clangd::CharTypeSet = typedef unsigned char

Definition at line 49 of file FuzzyMatch.h.

◆ CompletionItemKindBitset

Definition at line 320 of file Protocol.h.

◆ FileDigest

using clang::clangd::FileDigest = typedef std::array<uint8_t, 8>

Definition at line 40 of file SourceCode.h.

◆ FileEdits

using clang::clangd::FileEdits = typedef llvm::StringMap<Edit>

A mapping from absolute file path (the one used for accessing the underlying VFS) to edits.

Definition at line 200 of file SourceCode.h.

◆ IncludeGraph

using clang::clangd::IncludeGraph = typedef llvm::StringMap<IncludeGraphNode>

Definition at line 86 of file Headers.h.

◆ IndexFactory

using clang::clangd::IndexFactory = typedef std::function<std::unique_ptr<SymbolIndex>( const Config::ExternalIndexSpec &, AsyncTaskRunner *)>

A functor to create an index for an external index specification.

Functor should perform any high latency operation in a separate thread through AsyncTaskRunner, if set. Spec is never None.

Definition at line 25 of file ProjectAware.h.

◆ InitializedParams

Definition at line 269 of file Protocol.h.

◆ Obj

using clang::clangd::Obj = typedef llvm::json::Object

Definition at line 164 of file LSPClient.cpp.

◆ Path

using clang::clangd::Path = typedef std::string

A typedef to represent a file path.

Used solely for more descriptive signatures.

Definition at line 26 of file Path.h.

◆ PathMappings

using clang::clangd::PathMappings = typedef std::vector<PathMapping>

Definition at line 38 of file PathMapping.h.

◆ PathRef

using clang::clangd::PathRef = typedef llvm::StringRef

A typedef to represent a ref to file path.

Used solely for more descriptive signatures.

Definition at line 29 of file Path.h.

◆ PreambleParsedCallback

using clang::clangd::PreambleParsedCallback = typedef std::function<void(ASTContext &, std::shared_ptr<clang::Preprocessor>, const CanonicalIncludes &)>

Definition at line 75 of file Preamble.h.

◆ RecursionProtectionSet

using clang::clangd::RecursionProtectionSet = typedef llvm::SmallSet<const CXXRecordDecl *, 4>

Definition at line 1706 of file XRefs.cpp.

◆ ReferencedLocations

using clang::clangd::ReferencedLocations = typedef llvm::DenseSet<SourceLocation>

Definition at line 32 of file IncludeCleaner.h.

◆ SlabTuple

Definition at line 156 of file FileIndex.h.

◆ SymbolKindBitset

using clang::clangd::SymbolKindBitset = typedef std::bitset<SymbolKindMax + 1>

Definition at line 359 of file Protocol.h.

◆ TidyProvider

using clang::clangd::TidyProvider = typedef llvm::unique_function<void(tidy::ClangTidyOptions &, llvm::StringRef) const>

A factory to modify a tidy::ClangTidyOptions.

Definition at line 24 of file TidyProvider.h.

◆ TidyProviderRef

using clang::clangd::TidyProviderRef = typedef llvm::function_ref<void(tidy::ClangTidyOptions &, llvm::StringRef)>

A factory to modify a tidy::ClangTidyOptions that doesn't hold any state.

Definition at line 29 of file TidyProvider.h.

◆ TweakRegistry

typedef llvm::Registry<Tweak> clang::clangd::TweakRegistry

A handy typedef to save some typing.

Definition at line 32 of file Tweak.cpp.

◆ URISchemeRegistry

By default, a "file" scheme is supported where URI paths are always absolute in the file system.

Definition at line 131 of file URI.h.

Enumeration Type Documentation

◆ CharRole

enum clang::clangd::CharRole : unsigned char
Enumerator
Unknown 
Tail 
Head 
Separator 

Definition at line 55 of file FuzzyMatch.h.

◆ CharType

enum clang::clangd::CharType : unsigned char
Enumerator
Empty 
Lower 
Upper 
Punctuation 

Definition at line 41 of file FuzzyMatch.h.

◆ CompletionItemKind

The kind of a completion entry.

Enumerator
Missing 
Text 
Method 
Function 
Constructor 
Field 
Variable 
Class 
Interface 
Module 
Property 
Unit 
Value 
Enum 
Keyword 
Snippet 
Color 
File 
Reference 
Folder 
EnumMember 
Constant 
Struct 
Event 
Operator 
TypeParameter 

Definition at line 286 of file Protocol.h.

◆ CompletionTriggerKind

Enumerator
Invoked 

Completion was triggered by typing an identifier (24x7 code complete), manual invocation (e.g Ctrl+Space) or via API.

TriggerCharacter 

Completion was triggered by a trigger character specified by the triggerCharacters properties of the CompletionRegistrationOptions.

TriggerTriggerForIncompleteCompletions 

Completion was re-triggered as the current completion list is incomplete.

Definition at line 1116 of file Protocol.h.

◆ DeclRelation

enum clang::clangd::DeclRelation : unsigned
strong
Enumerator
TemplateInstantiation 

This is the template instantiation that was referred to.

e.g. template<> class vector<int> (the implicit specialization)

TemplatePattern 

This is the pattern the template specialization was instantiated from.

e.g. class vector<T> (the pattern within the primary template)

Alias 

This declaration is an alias that was referred to.

e.g. using ns::X (the UsingDecl directly referenced), using Z = ns::Y (the TypeAliasDecl directly referenced)

Underlying 

This is the underlying declaration for a renaming-alias, decltype etc.

e.g. class ns::Y (the underlying declaration referenced).

Note that we don't treat using ns::X as a first-class declaration like using Z = ns::Y. Therefore reference to X that goes through this using-decl is considered a direct reference (without the Underlying bit). Nevertheless, we report using ns::X as an Alias, so that some features like go-to-definition can still target it.

Definition at line 96 of file FindTarget.h.

◆ DiagnosticTag

Enumerator
Unnecessary 

Unused or unnecessary code.

Clients are allowed to render diagnostics with this tag faded out instead of having an error squiggle.

Deprecated 

Deprecated or obsolete code.

Clients are allowed to rendered diagnostics with this tag strike through.

Definition at line 815 of file Protocol.h.

◆ DocumentHighlightKind

Enumerator
Text 
Read 
Write 

Definition at line 1323 of file Protocol.h.

◆ DuplicateHandling

How to handle duplicated symbols across multiple files.

Enumerator
PickOne 
Merge 

Definition at line 52 of file FileIndex.h.

◆ ErrorCode

Enumerator
ParseError 
InvalidRequest 
MethodNotFound 
InvalidParams 
InternalError 
ServerNotInitialized 
UnknownErrorCode 
RequestCancelled 
ContentModified 

Definition at line 42 of file Protocol.h.

◆ FileChangeType

Enumerator
Created 

The file got created.

Changed 

The file got changed.

Deleted 

The file got deleted.

Definition at line 727 of file Protocol.h.

◆ HighlightingKind

Enumerator
Variable 
LocalVariable 
Parameter 
Function 
Method 
StaticMethod 
Field 
StaticField 
Class 
Interface 
Enum 
EnumConstant 
Typedef 
Type 
Unknown 
Namespace 
TemplateParameter 
Concept 
Primitive 
Macro 
InactiveCode 
LastKind 

Definition at line 30 of file SemanticHighlighting.h.

◆ HighlightingModifier

Enumerator
Declaration 
Deprecated 
Deduced 
Readonly 
Static 
Abstract 
Virtual 
DependentName 
DefaultLibrary 
UsedAsMutableReference 
FunctionScope 
ClassScope 
FileScope 
GlobalScope 
LastModifier 

Definition at line 61 of file SemanticHighlighting.h.

◆ IndexContents

enum clang::clangd::IndexContents : uint8_t
strong

Describes what data is covered by an index.

Indexes may contain symbols but not references from a file, etc. This affects merging: if a staler index contains a reference but a fresher one does not, we want to trust the fresher index only if it actually includes references in general.

Enumerator
None 
Symbols 
References 
Relations 
All 

Definition at line 91 of file Index.h.

◆ IndexFileFormat

Enumerator
RIFF 
YAML 

Definition at line 36 of file Serialization.h.

◆ IndexType

Select between in-memory index implementations, which have tradeoffs.

Enumerator
Light 
Heavy 

Definition at line 44 of file FileIndex.h.

◆ InlayHintKind

A set of predefined hint kinds.

Enumerator
ParameterHint 

The hint corresponds to parameter information.

An example of a parameter hint is a hint in this position: func(^arg); which shows the name of the corresponding parameter.

TypeHint 

The hint corresponds to information about a deduced type.

An example of a type hint is a hint in this position: auto var ^ = expr; which shows the deduced type of the variable.

Definition at line 1513 of file Protocol.h.

◆ InsertTextFormat

Defines whether the insert text in a completion item should be interpreted as plain text or a snippet.

Enumerator
Missing 
PlainText 

The primary text to be inserted is treated as a plain string.

Snippet 

The primary text to be inserted is treated as a snippet.

A snippet can define tab stops and placeholders with $1, $2 and ${3:foo}. $0 defines the final tab stop, it defaults to the end of the snippet. Placeholders with equal identifiers are linked, that is typing in one will update others too.

See also: https//github.com/Microsoft/vscode/blob/master/src/vs/editor/contrib/snippet/common/snippet.md

Definition at line 1163 of file Protocol.h.

◆ JSONStreamStyle

Enumerator
Standard 
Delimited 

Definition at line 66 of file Transport.h.

◆ MarkupKind

Enumerator
PlainText 
Markdown 

Definition at line 387 of file Protocol.h.

◆ MessageType

Enumerator
Error 

An error message.

Warning 

A warning message.

Info 

An information message.

Log 

A log message.

Definition at line 647 of file Protocol.h.

◆ OffsetEncoding

Enumerator
UnsupportedEncoding 
UTF16 
UTF8 
UTF32 

Definition at line 371 of file Protocol.h.

◆ PreambleAction

Enumerator
Idle 
Building 

Definition at line 91 of file TUScheduler.h.

◆ RefKind

enum clang::clangd::RefKind : uint8_t
strong

Describes the kind of a cross-reference.

This is a bitfield which can be combined from different kinds.

Enumerator
Unknown 
Declaration 
Definition 
Reference 
Spelled 
All 

Definition at line 30 of file Ref.h.

◆ RelationKind

enum clang::clangd::RelationKind : uint8_t
strong
Enumerator
BaseOf 
OverriddenBy 

Definition at line 22 of file Relation.h.

◆ SymbolKind

A symbol kind.

Enumerator
File 
Module 
Namespace 
Package 
Class 
Method 
Property 
Field 
Constructor 
Enum 
Interface 
Function 
Variable 
Constant 
String 
Number 
Boolean 
Array 
Object 
Key 
Null 
EnumMember 
Struct 
Event 
Operator 
TypeParameter 

Definition at line 328 of file Protocol.h.

◆ SymbolOrigin

enum clang::clangd::SymbolOrigin : uint8_t
strong
Enumerator
Unknown 
AST 
Dynamic 
Static 
Merge 
Identifier 
Remote 

Definition at line 21 of file SymbolOrigin.h.

◆ SymbolTag

Enumerator
Deprecated 

Definition at line 1428 of file Protocol.h.

◆ TextDocumentSyncKind

Defines how the host (editor) should sync document changes to the language server.

Enumerator
None 

Documents should not be synced at all.

Full 

Documents are synced by always sending the full content of the document.

Incremental 

Documents are synced by sending the full content on open.

After that only incremental updates to the document are send.

Definition at line 273 of file Protocol.h.

◆ TraceLevel

Enumerator
Off 
Messages 
Verbose 

Definition at line 257 of file Protocol.h.

◆ TypeHierarchyDirection

Enumerator
Children 
Parents 
Both 

Definition at line 1351 of file Protocol.h.

◆ WantDiagnostics

Determines whether diagnostics should be generated for a file snapshot.

Enumerator
Yes 
No 

Diagnostics must be generated for this snapshot.

Auto 

Diagnostics must not be generated for this snapshot.

Definition at line 53 of file TUScheduler.h.

Function Documentation

◆ abbreviatedString()

llvm::SmallString<256> clang::clangd::abbreviatedString ( DynTypedNode  N,
const PrintingPolicy &  PP 
)

Definition at line 773 of file Selection.cpp.

◆ abortAfterTimeout()

void clang::clangd::abortAfterTimeout ( std::chrono::seconds  Timeout)

Causes this process to crash if still running after Timeout.

Definition at line 18 of file Shutdown.cpp.

◆ absoluteParent()

PathRef clang::clangd::absoluteParent ( PathRef  Path)

Variant of parent_path that operates only on absolute paths.

Unlike parent_path doesn't consider C: a parent of C:.

Definition at line 22 of file Path.cpp.

◆ addTidyChecks()

TidyProvider clang::clangd::addTidyChecks ( llvm::StringRef  Checks,
llvm::StringRef  WarningsAsErrors 
)

Provider the enables a specific set of checks and warnings as errors.

Definition at line 187 of file TidyProvider.cpp.

References Checks(), and WarningsAsErrors().

◆ adjustKindToCapability() [1/2]

CompletionItemKind clang::clangd::adjustKindToCapability ( CompletionItemKind  Kind,
CompletionItemKindBitset SupportedCompletionItemKinds 
)

Definition at line 935 of file Protocol.cpp.

References Class, CompletionItemKindMin, Enum, EnumMember, File, Folder, Kind, Struct, and Text.

◆ adjustKindToCapability() [2/2]

SymbolKind clang::clangd::adjustKindToCapability ( SymbolKind  Kind,
SymbolKindBitset SupportedSymbolKinds 
)

Definition at line 235 of file Protocol.cpp.

References Class, Enum, EnumMember, Kind, String, Struct, and SymbolKindMin.

◆ adjustRenameRanges()

llvm::Optional< std::vector< Range > > clang::clangd::adjustRenameRanges ( llvm::StringRef  DraftCode,
llvm::StringRef  Identifier,
std::vector< Range Indexed,
const LangOptions &  LangOpts 
)

Adjusts indexed occurrences to match the current state of the file.

The Index is not always up to date. Blindly editing at the locations reported by the index may mangle the code in such cases. This function determines whether the indexed occurrences can be applied to this file, and heuristically repairs the occurrences if necessary.

The API assumes that Indexed contains only named occurrences (each occurrence has the same length). REQUIRED: Indexed is sorted.

Definition at line 878 of file Rename.cpp.

◆ allowImplicitCompletion()

bool clang::clangd::allowImplicitCompletion ( llvm::StringRef  Content,
unsigned  Offset 
)

Definition at line 2045 of file CodeComplete.cpp.

References isIncludeFile(), Offset, and Pos.

◆ allTargetDecls()

llvm::SmallVector< std::pair< const NamedDecl *, DeclRelationSet >, 1 > clang::clangd::allTargetDecls ( const DynTypedNode &  ,
const HeuristicResolver  
)

Similar to targetDecl(), however instead of applying a filter, all possible decls are returned along with their DeclRelationSets.

This is suitable for indexing, where everything is recorded and filtering is applied later.

Definition at line 520 of file FindTarget.cpp.

◆ applyChange()

llvm::Error clang::clangd::applyChange ( std::string &  Contents,
const TextDocumentContentChangeEvent Change 
)

Apply an incremental update to a text document.

Definition at line 1056 of file SourceCode.cpp.

◆ applyPathMappings()

void clang::clangd::applyPathMappings ( llvm::json::Value Params,
PathMapping::Direction  Dir,
const PathMappings Mappings 
)

Applies the Mappings to all the file:// URIs in Params.

NOTE: The first matching mapping will be applied, otherwise Params will be untouched.

Definition at line 50 of file PathMapping.cpp.

◆ asCommand()

static llvm::Optional<Command> clang::clangd::asCommand ( const CodeAction Action)
static

Definition at line 943 of file ClangdLSPServer.cpp.

◆ buildCompilerInvocation()

std::unique_ptr< CompilerInvocation > clang::clangd::buildCompilerInvocation ( const ParseInputs Inputs,
clang::DiagnosticConsumer &  D,
std::vector< std::string > *  CC1Args 
)

Builds compiler invocation that could be used to build AST or preamble.

Definition at line 84 of file Compiler.cpp.

References CI, clang::clangd::ParseInputs::CompileCommand, ns1::ns2::D, disableUnsupportedOptions(), Inputs, clang::clangd::ParseInputs::TFS, and clang::clangd::ThreadsafeFS::view().

◆ buildPreamble()

std::shared_ptr< const PreambleData > clang::clangd::buildPreamble ( PathRef  FileName,
CompilerInvocation  CI,
const ParseInputs Inputs,
bool  StoreInMemory,
PreambleParsedCallback  PreambleCallback 
)

Build a preamble for the new inputs unless an old one can be reused.

If PreambleCallback is set, it will be run on top of the AST while building the preamble.

Definition at line 318 of file Preamble.cpp.

◆ buildRenameEdit()

llvm::Expected< Edit > clang::clangd::buildRenameEdit ( llvm::StringRef  AbsFilePath,
llvm::StringRef  InitialCode,
std::vector< Range Occurrences,
llvm::StringRef  NewName 
)

Generates rename edits that replaces all given occurrences with the NewName.

Exposed for testing only. REQUIRED: Occurrences is sorted and doesn't have duplicated ranges.

Definition at line 810 of file Rename.cpp.

References clang::clangd::detail::error(), clang::clangd::Position::line, Offset, positionToOffset(), SPAN_ATTACH, and Tracer.

◆ buildTestFS()

llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem > clang::clangd::buildTestFS ( llvm::StringMap< std::string > const &  Files,
llvm::StringMap< time_t > const &  Timestamps 
)

Definition at line 22 of file TestFS.cpp.

Referenced by clang::clangd::MockFS::viewImpl().

◆ calculateRoles()

CharTypeSet clang::clangd::calculateRoles ( llvm::StringRef  Text,
llvm::MutableArrayRef< CharRole Roles 
)

Definition at line 154 of file FuzzyMatch.cpp.

References CharRoles, CharTypes, Empty, Text, and Type.

Referenced by collectWords(), and clang::clangd::dex::identifierTrigrams().

◆ cancelableTask()

std::pair< Context, Canceler > clang::clangd::cancelableTask ( int  Reason = 1)

Defines a new task whose cancellation may be requested.

The returned Context defines the scope of the task. When the context is active, isCancelled() is 0 until the Canceler is invoked, and equal to Reason afterwards. Conventionally, Reason may be the LSP error code to return.

Definition at line 24 of file Cancellation.cpp.

References clang::clangd::CancelState::Cancelled, clang::clangd::Context::current(), clang::clangd::Context::derive(), clang::clangd::Context::get(), clang::clangd::CancelState::Parent, and StateKey.

◆ canonicalize()

static llvm::SmallString<128> clang::clangd::canonicalize ( llvm::StringRef  Path)
static

Definition at line 46 of file FileDistance.cpp.

Referenced by clang::clangd::FileDistance::distance().

◆ categorize() [1/3]

static SymbolQualitySignals::SymbolCategory clang::clangd::categorize ( const CodeCompletionResult &  R)
static

◆ categorize() [2/3]

static SymbolQualitySignals::SymbolCategory clang::clangd::categorize ( const index::SymbolInfo D)
static

◆ categorize() [3/3]

static SymbolQualitySignals::SymbolCategory clang::clangd::categorize ( const NamedDecl &  ND)
static

◆ check()

bool clang::clangd::check ( llvm::StringRef  File,
llvm::function_ref< bool(const Position &)>  ShouldCheckLine,
const ThreadsafeFS TFS,
const ClangdLSPServer::Options Opts,
bool  EnableCodeCompletion 
)

Definition at line 253 of file Check.cpp.

◆ cleanupAndFormat()

llvm::Expected< tooling::Replacements > clang::clangd::cleanupAndFormat ( StringRef  Code,
const tooling::Replacements &  Replaces,
const format::FormatStyle Style 
)

Cleanup and format the given replacements.

Definition at line 588 of file SourceCode.cpp.

◆ cls()

Symbol clang::clangd::cls ( llvm::StringRef  Name)

Definition at line 64 of file TestIndex.cpp.

References Name, and sym().

◆ codeComplete()

CodeCompleteResult clang::clangd::codeComplete ( PathRef  FileName,
Position  Pos,
const PreambleData Preamble,
const ParseInputs ParseInput,
CodeCompleteOptions  Opts,
SpeculativeFuzzyFind SpecFuzzyFind = nullptr 
)

Gets code completions at a specified Pos in FileName.

If Preamble is nullptr, this runs code completion without compiling the code.

If SpecFuzzyFind is set, a speculative and asynchronous fuzzy find index request (based on cached request) will be run before parsing sema. In case the speculative result is used by code completion (e.g. speculation failed), the speculative result is not consumed, and SpecFuzzyFind is only destroyed when the async request finishes.

Definition at line 1860 of file CodeComplete.cpp.

◆ collectAccessibleScopes()

std::vector<std::string> clang::clangd::collectAccessibleScopes ( Sema &  Sem,
const DeclarationNameInfo &  Typo,
Scope *  S,
Sema::LookupNameKind  LookupKind 
)

Returns all namespace scopes that the unqualified lookup would visit.

Definition at line 297 of file clangd/IncludeFixer.cpp.

References Ctx, Out, and printNamespaceScope().

Referenced by clang::clangd::IncludeFixer::UnresolvedNameRecorder::CorrectTypo().

◆ collectIdentifierRanges()

std::vector< Range > clang::clangd::collectIdentifierRanges ( llvm::StringRef  Identifier,
llvm::StringRef  Content,
const LangOptions &  LangOpts 
)

Collects all ranges of the given identifier in the source code.

Definition at line 622 of file SourceCode.cpp.

◆ collectIdentifiers()

llvm::StringMap< unsigned > clang::clangd::collectIdentifiers ( llvm::StringRef  Content,
const format::FormatStyle Style 
)

Collects identifiers with counts in the source code.

Definition at line 608 of file SourceCode.cpp.

◆ collectIncludeStructureCallback()

std::unique_ptr< PPCallbacks > clang::clangd::collectIncludeStructureCallback ( const SourceManager &  SM,
IncludeStructure Out 
)

Returns a PPCallback that visits all inclusions in the main file.

Definition at line 152 of file Headers.cpp.

◆ collectIWYUHeaderMaps()

std::unique_ptr< CommentHandler > clang::clangd::collectIWYUHeaderMaps ( CanonicalIncludes Includes)

Returns a CommentHandler that parses pragma comment on include files to determine when we should include a different header from the header that directly defines a symbol.

Mappinps are registered with Includes.

Currently it only supports IWYU private pragma: https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/IWYUPragmas.md#iwyu-pragma-private

We ignore other pragmas:

  • keep: this is common but irrelevant: we do not currently remove includes
  • export: this is common and potentially interesting, there are three cases:
    • Points to a public header (common): we can suppress include2 if you already have include1. Only marginally useful.
    • Points to a private header annotated with private (somewhat commmon): Not incrementally useful as we support private.
    • Points to a private header without pragmas (rare). This is a reversed private pragma, and is valuable but too rare to be worthwhile.
  • no_include: this is about as common as private, but only affects the current file, so the value is smaller. We could add support.
  • friend: this is less common than private, has implementation difficulties, and affects behavior in a limited scope.
  • associated: extremely rare

Definition at line 59 of file CanonicalIncludes.cpp.

◆ collectWords()

llvm::StringSet clang::clangd::collectWords ( llvm::StringRef  Content)

Collects words from the source code.

Unlike collectIdentifiers:

  • also finds text in comments:
  • splits text into words
  • drops stopwords like "get" and "for"

Definition at line 841 of file SourceCode.cpp.

References calculateRoles().

◆ combine()

TidyProvider clang::clangd::combine ( std::vector< TidyProvider Providers)

Definition at line 266 of file TidyProvider.cpp.

◆ computeScope()

static SymbolRelevanceSignals::AccessibleScope clang::clangd::computeScope ( const NamedDecl *  D)
static

◆ createIndex()

std::unique_ptr<SymbolIndex> clang::clangd::createIndex ( )

Definition at line 29 of file ProjectAwareIndexTests.cpp.

References clang::clangd::MemIndex::build(), Builder, and symbol().

◆ createPathMappingTransport()

std::unique_ptr< Transport > clang::clangd::createPathMappingTransport ( std::unique_ptr< Transport Transp,
PathMappings  Mappings 
)

Creates a wrapping transport over Transp that applies the Mappings to all inbound and outbound LSP messages.

All calls are then delegated to the regular transport (e.g. XPC, JSON).

Definition at line 191 of file PathMapping.cpp.

◆ createProjectAwareIndex()

std::unique_ptr< SymbolIndex > clang::clangd::createProjectAwareIndex ( IndexFactory  ,
bool  Sync 
)

Returns an index that answers queries using external indices.

IndexFactory specifies how to generate an index from an external source. If Sync is set, index won't own any asnyc task runner. IndexFactory must be injected because this code cannot depend on the remote index client.

Definition at line 142 of file ProjectAware.cpp.

◆ createScopeFileDistance()

static FileDistance clang::clangd::createScopeFileDistance ( llvm::ArrayRef< std::string >  QueryScopes)
static

Definition at line 185 of file FileDistance.cpp.

◆ createStaticIndexingAction()

std::unique_ptr< FrontendAction > clang::clangd::createStaticIndexingAction ( SymbolCollector::Options  Opts,
std::function< void(SymbolSlab)>  SymbolsCallback,
std::function< void(RefSlab)>  RefsCallback,
std::function< void(RelationSlab)>  RelationsCallback,
std::function< void(IncludeGraph)>  IncludeGraphCallback 
)

Definition at line 214 of file IndexAction.cpp.

◆ currentContext()

static Context& clang::clangd::currentContext ( )
static

◆ declaredType()

QualType clang::clangd::declaredType ( const TypeDecl *  D)

Definition at line 379 of file AST.cpp.

References ns1::ns2::D.

◆ declToCallHierarchyItem()

static llvm::Optional<CallHierarchyItem> clang::clangd::declToCallHierarchyItem ( const NamedDecl &  ND)
static

Definition at line 1641 of file XRefs.cpp.

◆ declToHierarchyItem()

template<typename HierarchyItem >
static llvm::Optional<HierarchyItem> clang::clangd::declToHierarchyItem ( const NamedDecl &  ND)
static

Definition at line 1583 of file XRefs.cpp.

References Ctx.

◆ declToTypeHierarchyItem()

static llvm::Optional<TypeHierarchyItem> clang::clangd::declToTypeHierarchyItem ( const NamedDecl &  ND)
static

Definition at line 1633 of file XRefs.cpp.

◆ deleteModuleCache()

void clang::clangd::deleteModuleCache ( const std::string  ModuleCachePath)

Definition at line 85 of file TestTU.cpp.

◆ diffTokens()

std::vector< SemanticTokensEdit > clang::clangd::diffTokens ( llvm::ArrayRef< SemanticToken Old,
llvm::ArrayRef< SemanticToken New 
)

Definition at line 1019 of file SemanticHighlighting.cpp.

References Offset.

◆ digest() [1/2]

FileDigest clang::clangd::digest ( llvm::StringRef  Content)

Definition at line 555 of file SourceCode.cpp.

◆ digest() [2/2]

FileDigest clang::clangd::digest ( StringRef  Content)

◆ digestFile()

Optional< FileDigest > clang::clangd::digestFile ( const SourceManager &  SM,
FileID  FID 
)

Definition at line 565 of file SourceCode.cpp.

◆ disableUnsupportedOptions()

void clang::clangd::disableUnsupportedOptions ( CompilerInvocation &  CI)

Clears CI from options that are not supported by clangd, like codegen or plugins.

This should be combined with CommandMangler::adjust, which provides similar functionality for options that needs to be stripped from compile flags.

Definition at line 45 of file Compiler.cpp.

References CI.

Referenced by buildCompilerInvocation().

◆ disableUnusableChecks()

TidyProvider clang::clangd::disableUnusableChecks ( llvm::ArrayRef< std::string >  ExtraBadChecks = {})

Provider that will disable checks known to not work with clangd.

ExtraBadChecks specifies any other checks that should be always disabled.

Definition at line 197 of file TidyProvider.cpp.

◆ doPathMapping()

llvm::Optional< std::string > clang::clangd::doPathMapping ( llvm::StringRef  S,
PathMapping::Direction  Dir,
const PathMappings Mappings 
)

Returns a modified S with the first matching path in Mappings substituted, if applicable.

Definition at line 22 of file PathMapping.cpp.

◆ dumpAST()

ASTNode clang::clangd::dumpAST ( const DynTypedNode &  N,
const syntax::TokenBuffer &  Tokens,
const ASTContext &  Ctx 
)

Definition at line 401 of file DumpAST.cpp.

◆ elog()

template<typename... Ts>
void clang::clangd::elog ( const char *  Fmt,
Ts &&...  Vals 
)

◆ encodeFloat()

static uint32_t clang::clangd::encodeFloat ( float  F)
static

Definition at line 601 of file Quality.cpp.

Referenced by sortText().

◆ encodeTokens()

static llvm::json::Value clang::clangd::encodeTokens ( llvm::ArrayRef< SemanticToken Toks)
static

Definition at line 1078 of file Protocol.cpp.

Referenced by toJSON().

◆ error() [1/4]

template<typename... Ts>
llvm::Error clang::clangd::error ( const char *  Fmt,
Ts &&...  Vals 
)

Definition at line 86 of file Logger.h.

References clang::clangd::detail::error(), and clang::clangd::detail::wrap().

◆ error() [2/4]

template<typename... Ts>
llvm::Error clang::clangd::error ( std::error_code  EC,
const char *  Fmt,
Ts &&...  Vals 
)

◆ error() [3/4]

llvm::Error clang::clangd::error ( std::error_code  EC,
std::string  Msg 
)
inline

Definition at line 92 of file Logger.h.

◆ error() [4/4]

llvm::Error clang::clangd::error ( std::string  Msg)
inline

Definition at line 96 of file Logger.h.

References clang::clangd::detail::error().

◆ escapeBackslashAndQuotes()

void clang::clangd::escapeBackslashAndQuotes ( llvm::StringRef  Text,
llvm::raw_ostream &  OS 
)

Definition at line 415 of file Preamble.cpp.

References C, OS, and Text.

◆ evaluateDecisionForest()

DecisionForestScores clang::clangd::evaluateDecisionForest ( const SymbolQualitySignals Quality,
const SymbolRelevanceSignals Relevance,
float  Base 
)

◆ evaluateSymbolAndRelevance()

float clang::clangd::evaluateSymbolAndRelevance ( float  SymbolQuality,
float  SymbolRelevance 
)

Combine symbol quality and relevance into a single score.

Definition at line 536 of file Quality.cpp.

◆ explicitReferenceTargets()

llvm::SmallVector< const NamedDecl *, 1 > clang::clangd::explicitReferenceTargets ( DynTypedNode  N,
DeclRelationSet  Mask,
const HeuristicResolver Resolver 
)

Find declarations explicitly referenced in the source code defined by N.

For templates, will prefer to return a template instantiation whenever possible. However, can also return a template pattern if the specialization cannot be picked, e.g. in dependent code or when there is no corresponding Decl for a template instantiation, e.g. for templated using decls: template <class T> using Ptr = T*; Ptr<int> x; ^~~ there is no Decl for 'Ptr<int>', so we return the template pattern. Mask should not contain TemplatePattern or TemplateInstantiation.

Definition at line 557 of file FindTarget.cpp.

◆ extractUnresolvedNameCheaply()

llvm::Optional<CheapUnresolvedName> clang::clangd::extractUnresolvedNameCheaply ( const SourceManager &  SM,
const DeclarationNameInfo &  Unresolved,
CXXScopeSpec *  SS,
const LangOptions &  LangOpts,
bool  UnresolvedIsSpecifier 
)

◆ featureString()

std::string clang::clangd::featureString ( )

Definition at line 32 of file Feature.cpp.

Referenced by main().

◆ filenameWithoutExtension()

static llvm::StringRef clang::clangd::filenameWithoutExtension ( llvm::StringRef  Path)
static

Definition at line 153 of file Background.cpp.

Referenced by clang::clangd::BackgroundIndex::boostRelated().

◆ fileProximityScore()

static float clang::clangd::fileProximityScore ( unsigned  FileDistance)
static

◆ fillNonLocationData()

static void clang::clangd::fillNonLocationData ( DiagnosticsEngine::Level  DiagLevel,
const clang::Diagnostic Info,
clangd::DiagBase D 
)
static

Fills D with all information, except the location-related bits.

Also note that ID and Name are not part of clangd::DiagBase and should be set elsewhere.

Definition at line 644 of file Diagnostics.cpp.

◆ fillSubTypes()

static void clang::clangd::fillSubTypes ( const SymbolID ID,
std::vector< TypeHierarchyItem > &  SubTypes,
const SymbolIndex Index,
int  Levels,
PathRef  TUPath 
)
static

◆ fillSuperTypes()

static void clang::clangd::fillSuperTypes ( const CXXRecordDecl &  CXXRD,
ASTContext &  ASTCtx,
std::vector< TypeHierarchyItem > &  SuperTypes,
RecursionProtectionSet RPSet 
)
static

Definition at line 1708 of file XRefs.cpp.

◆ findDecl() [1/2]

const NamedDecl & clang::clangd::findDecl ( ParsedAST AST,
llvm::StringRef  QName 
)

◆ findDecl() [2/2]

const NamedDecl & clang::clangd::findDecl ( ParsedAST AST,
std::function< bool(const NamedDecl &)>  Filter 
)

Definition at line 235 of file TestTU.cpp.

◆ findDocumentHighlights()

std::vector< DocumentHighlight > clang::clangd::findDocumentHighlights ( ParsedAST AST,
Position  Pos 
)

Returns highlights for all usages of a symbol at Pos.

Definition at line 1231 of file XRefs.cpp.

Referenced by clang::clangd::ClangdServer::findDocumentHighlights().

◆ findExplicitReferences() [1/3]

void clang::clangd::findExplicitReferences ( const ASTContext &  AST,
llvm::function_ref< void(ReferenceLoc)>  Out,
const HeuristicResolver Resolver 
)

Definition at line 1126 of file FindTarget.cpp.

◆ findExplicitReferences() [2/3]

void clang::clangd::findExplicitReferences ( const Decl D,
llvm::function_ref< void(ReferenceLoc)>  Out,
const HeuristicResolver Resolver 
)

Definition at line 1120 of file FindTarget.cpp.

◆ findExplicitReferences() [3/3]

void clang::clangd::findExplicitReferences ( const Stmt *  S,
llvm::function_ref< void(ReferenceLoc)>  Out,
const HeuristicResolver Resolver 
)

Recursively traverse S and report all references explicitly written in the code.

The main use-case is refactorings that need to process all references in some subrange of the file and apply simple edits, e.g. add qualifiers. FIXME: currently this does not report references to overloaded operators. FIXME: extend to report location information about declaration names too.

Definition at line 1114 of file FindTarget.cpp.

Referenced by getNonLocalDeclRefs(), and getSemanticHighlightings().

◆ findImplementations()

std::vector< LocatedSymbol > clang::clangd::findImplementations ( ParsedAST AST,
Position  Pos,
const SymbolIndex Index 
)

Returns implementations at a specified Pos:

  • overrides for a virtual method;
  • subclasses for a base class;

Definition at line 1276 of file XRefs.cpp.

References Index.

Referenced by clang::clangd::ClangdServer::findImplementations().

◆ findNearbyIdentifier()

const syntax::Token * clang::clangd::findNearbyIdentifier ( const SpelledWord Word,
const syntax::TokenBuffer &  TB 
)

Definition at line 665 of file XRefs.cpp.

◆ findRecordTypeAt()

const CXXRecordDecl * clang::clangd::findRecordTypeAt ( ParsedAST AST,
Position  Pos 
)

Find the record type references at Pos.

Definition at line 1737 of file XRefs.cpp.

Referenced by getTypeHierarchy().

◆ findReferencedLocations()

ReferencedLocations clang::clangd::findReferencedLocations ( ParsedAST AST)

Finds locations of all symbols used in the main file.

Uses RecursiveASTVisitor to go through main file AST and computes all the locations used symbols are coming from. Returned locations may be macro expansions, and are not resolved to their spelling/expansion location. These locations are later used to determine which headers should be marked as "used" and "directly used".

We use this to compute unused headers, so we:

  • cover the whole file in a single traversal for efficiency
  • don't attempt to describe where symbols were referenced from in ambiguous cases (e.g. implicitly used symbols, multiple declarations)
  • err on the side of reporting all possible locations

Definition at line 103 of file IncludeCleaner.cpp.

◆ findReferences()

ReferencesResult clang::clangd::findReferences ( ParsedAST AST,
Position  Pos,
uint32_t  Limit,
const SymbolIndex Index = nullptr 
)

Returns references of the symbol at a specified Pos.

Limit limits the number of results returned (0 means no limit).

Definition at line 1329 of file XRefs.cpp.

◆ findSymbol()

const Symbol & clang::clangd::findSymbol ( const SymbolSlab Slab,
llvm::StringRef  QName 
)

Definition at line 181 of file TestTU.cpp.

◆ findUnqualifiedDecl()

const NamedDecl & clang::clangd::findUnqualifiedDecl ( ParsedAST AST,
llvm::StringRef  Name 
)

Definition at line 256 of file TestTU.cpp.

References findDecl(), ID, if(), and Name.

◆ flattenSymbolHierarchy()

static std::vector<SymbolInformation> clang::clangd::flattenSymbolHierarchy ( llvm::ArrayRef< DocumentSymbol Symbols,
const URIForFile FileURI 
)
static

◆ formatDocumentation()

std::string clang::clangd::formatDocumentation ( const CodeCompletionString &  CCS,
llvm::StringRef  DocComment 
)

Assembles formatted documentation for a completion result.

This includes documentation comments and other relevant information like annotations.

Parameters
DocCommentis a documentation comment for the original declaration, it should be obtained via getDocComment or getParameterDocComment.

Definition at line 242 of file CodeCompletionStrings.cpp.

◆ formatIncremental()

std::vector< tooling::Replacement > clang::clangd::formatIncremental ( llvm::StringRef  Code,
unsigned  Cursor,
llvm::StringRef  InsertedText,
format::FormatStyle  Style 
)

Applies limited formatting around new InsertedText.

The Code already contains the updated text before Cursor, and may have had additional / characters (such as indentation) inserted by the editor.

Example breaking a line (^ is the cursor): === before newline is typed === if(1){^} === after newline is typed and editor indents === if(1){ ^} === after formatIncremental(InsertedText="\n") === if (1) { ^ }

We return sorted vector<tooling::Replacement>, not tooling::Replacements! We may insert text both before and after the cursor. tooling::Replacements would merge these, and thus lose information about cursor position.

Definition at line 248 of file Format.cpp.

◆ fromJSON() [1/62]

bool clang::clangd::fromJSON ( const llvm::json::Value ,
NoParams ,
llvm::json::Path   
)
inline

Definition at line 266 of file Protocol.h.

◆ fromJSON() [2/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
CompletionItemKind Out,
llvm::json::Path  P 
)

Definition at line 922 of file Protocol.cpp.

References E, Out, Text, and TypeParameter.

◆ fromJSON() [3/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
CompletionItemKindBitset Out,
llvm::json::Path  P 
)

Definition at line 956 of file Protocol.cpp.

References ns1::ns2::A, E, fromJSON(), and Out.

◆ fromJSON() [4/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
FileChangeType Out,
llvm::json::Path  P 
)

Definition at line 524 of file Protocol.cpp.

References Created, Deleted, E, and Out.

◆ fromJSON() [5/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
SymbolKind Out,
llvm::json::Path  P 
)

Definition at line 211 of file Protocol.cpp.

References E, File, Out, and TypeParameter.

◆ fromJSON() [6/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
SymbolKindBitset Out,
llvm::json::Path  P 
)

Definition at line 222 of file Protocol.cpp.

References ns1::ns2::A, E, fromJSON(), and Out.

◆ fromJSON() [7/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
TraceLevel Out,
llvm::json::Path  P 
)

Definition at line 193 of file Protocol.cpp.

References E, Messages, Off, Out, and Verbose.

◆ fromJSON() [8/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
TypeHierarchyDirection Out,
llvm::json::Path  P 
)

Definition at line 1177 of file Protocol.cpp.

References Both, Children, E, and Out.

◆ fromJSON() [9/62]

bool clang::clangd::fromJSON ( const llvm::json::Value E,
URIForFile R,
llvm::json::Path  P 
)

Definition at line 69 of file Protocol.cpp.

References E, clang::clangd::URIForFile::fromURI(), and clang::clangd::URI::parse().

◆ fromJSON() [10/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Parameters,
FuzzyFindRequest Request,
llvm::json::Path  P 
)

Definition at line 34 of file Index.cpp.

References Parameters.

Referenced by fromJSON().

◆ fromJSON() [11/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ASTParams R,
llvm::json::Path  P 
)

◆ fromJSON() [12/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CallHierarchyIncomingCallsParams C,
llvm::json::Path  P 
)

Definition at line 1289 of file Protocol.cpp.

References C.

◆ fromJSON() [13/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CallHierarchyItem I,
llvm::json::Path  P 
)

◆ fromJSON() [14/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CallHierarchyOutgoingCallsParams C,
llvm::json::Path  P 
)

Definition at line 1299 of file Protocol.cpp.

References C.

◆ fromJSON() [15/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ClangdCompileCommand CDbUpdate,
llvm::json::Path  P 
)

◆ fromJSON() [16/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ClientCapabilities R,
llvm::json::Path  P 
)

◆ fromJSON() [17/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CodeActionContext R,
llvm::json::Path  P 
)

◆ fromJSON() [18/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CodeActionParams R,
llvm::json::Path  P 
)

◆ fromJSON() [19/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CompletionContext R,
llvm::json::Path  P 
)

◆ fromJSON() [20/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
CompletionParams R,
llvm::json::Path  P 
)

◆ fromJSON() [21/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ConfigurationSettings S,
llvm::json::Path  P 
)

◆ fromJSON() [22/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
Diagnostic R,
llvm::json::Path  P 
)

Definition at line 613 of file Protocol.cpp.

◆ fromJSON() [23/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DidChangeConfigurationParams CCP,
llvm::json::Path  P 
)

◆ fromJSON() [24/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DidChangeTextDocumentParams R,
llvm::json::Path  P 
)

◆ fromJSON() [25/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DidChangeWatchedFilesParams R,
llvm::json::Path  P 
)

Definition at line 542 of file Protocol.cpp.

References clang::clangd::DidChangeWatchedFilesParams::changes.

◆ fromJSON() [26/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DidCloseTextDocumentParams R,
llvm::json::Path  P 
)

◆ fromJSON() [27/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DidOpenTextDocumentParams R,
llvm::json::Path  P 
)

◆ fromJSON() [28/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DidSaveTextDocumentParams R,
llvm::json::Path  P 
)

◆ fromJSON() [29/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DocumentFormattingParams R,
llvm::json::Path  P 
)

◆ fromJSON() [30/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DocumentLinkParams R,
llvm::json::Path  P 
)

Definition at line 1383 of file Protocol.cpp.

References clang::clangd::DocumentLinkParams::textDocument.

◆ fromJSON() [31/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DocumentOnTypeFormattingParams R,
llvm::json::Path  P 
)

◆ fromJSON() [32/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DocumentRangeFormattingParams R,
llvm::json::Path  P 
)

◆ fromJSON() [33/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
DocumentSymbolParams R,
llvm::json::Path  P 
)

Definition at line 574 of file Protocol.cpp.

References clang::clangd::DocumentSymbolParams::textDocument.

◆ fromJSON() [34/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ExecuteCommandParams R,
llvm::json::Path  P 
)

◆ fromJSON() [35/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
FileEvent R,
llvm::json::Path  P 
)

Definition at line 536 of file Protocol.cpp.

References clang::clangd::FileEvent::type, and clang::clangd::FileEvent::uri.

◆ fromJSON() [36/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
FoldingRangeParams R,
llvm::json::Path  P 
)

Definition at line 1396 of file Protocol.cpp.

References clang::clangd::FoldingRangeParams::textDocument.

◆ fromJSON() [37/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
InitializationOptions Opts,
llvm::json::Path  P 
)

Definition at line 1165 of file Protocol.cpp.

◆ fromJSON() [38/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
InitializeParams R,
llvm::json::Path  P 
)

◆ fromJSON() [39/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
InlayHintsParams R,
llvm::json::Path  P 
)

Definition at line 1309 of file Protocol.cpp.

References clang::clangd::InlayHintsParams::textDocument.

◆ fromJSON() [40/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
Position R,
llvm::json::Path  P 
)

◆ fromJSON() [41/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
Range R,
llvm::json::Path  P 
)

Definition at line 140 of file Protocol.cpp.

References clang::clangd::Range::end, and clang::clangd::Range::start.

◆ fromJSON() [42/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ReferenceContext R,
llvm::json::Path  P 
)

◆ fromJSON() [43/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ReferenceParams R,
llvm::json::Path  P 
)

Definition at line 1250 of file Protocol.cpp.

References Base, clang::clangd::ReferenceParams::context, and fromJSON().

◆ fromJSON() [44/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
RenameParams R,
llvm::json::Path  P 
)

◆ fromJSON() [45/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
ResolveTypeHierarchyItemParams R,
llvm::json::Path  P 
)

◆ fromJSON() [46/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
SelectionRangeParams S,
llvm::json::Path  P 
)

◆ fromJSON() [47/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
SemanticTokensDeltaParams R,
llvm::json::Path  P 
)

◆ fromJSON() [48/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
SemanticTokensParams R,
llvm::json::Path  P 
)

Definition at line 1120 of file Protocol.cpp.

References clang::clangd::SemanticTokensParams::textDocument.

◆ fromJSON() [49/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TextDocumentContentChangeEvent R,
llvm::json::Path  P 
)

◆ fromJSON() [50/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TextDocumentIdentifier R,
llvm::json::Path  P 
)

Definition at line 104 of file Protocol.cpp.

References clang::clangd::TextDocumentIdentifier::uri.

◆ fromJSON() [51/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TextDocumentItem R,
llvm::json::Path  P 
)

◆ fromJSON() [52/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TextDocumentPositionParams R,
llvm::json::Path  P 
)

◆ fromJSON() [53/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TextEdit R,
llvm::json::Path  P 
)

◆ fromJSON() [54/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TweakArgs A,
llvm::json::Path  P 
)

Definition at line 821 of file Protocol.cpp.

References ns1::ns2::A.

◆ fromJSON() [55/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TypeHierarchyItem I,
llvm::json::Path  P 
)

◆ fromJSON() [56/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
TypeHierarchyParams R,
llvm::json::Path  P 
)

◆ fromJSON() [57/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
VersionedTextDocumentIdentifier R,
llvm::json::Path  P 
)

◆ fromJSON() [58/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
WorkspaceEdit R,
llvm::json::Path  P 
)

Definition at line 675 of file Protocol.cpp.

References clang::clangd::WorkspaceEdit::changes.

◆ fromJSON() [59/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Params,
WorkspaceSymbolParams R,
llvm::json::Path  P 
)

◆ fromJSON() [60/62]

bool clang::clangd::fromJSON ( const llvm::json::Value Response,
ApplyWorkspaceEditResponse R,
llvm::json::Path  P 
)

◆ fromJSON() [61/62]

bool clang::clangd::fromJSON ( const llvm::json::Value V,
MarkupKind K,
llvm::json::Path  P 
)

Definition at line 882 of file Protocol.cpp.

◆ fromJSON() [62/62]

bool clang::clangd::fromJSON ( const llvm::json::Value V,
OffsetEncoding OE,
llvm::json::Path  P 
)

Definition at line 1352 of file Protocol.cpp.

◆ func()

Symbol clang::clangd::func ( llvm::StringRef  Name)

Definition at line 60 of file TestIndex.cpp.

References Name, and sym().

◆ generateNumSymbols()

SymbolSlab clang::clangd::generateNumSymbols ( int  Begin,
int  End 
)

Definition at line 83 of file TestIndex.cpp.

◆ generateSymbols()

SymbolSlab clang::clangd::generateSymbols ( std::vector< std::string >  QualifiedNames)

Definition at line 76 of file TestIndex.cpp.

References clang::clangd::SymbolSlab::Builder::insert(), and symbol().

◆ getAttributes()

std::vector< const Attr * > clang::clangd::getAttributes ( const DynTypedNode &  N)

Return attributes attached directly to a node.

Definition at line 486 of file AST.cpp.

◆ getBacktickQuoteRange()

llvm::Optional<llvm::StringRef> clang::clangd::getBacktickQuoteRange ( llvm::StringRef  Line,
unsigned  Offset 
)

Definition at line 1135 of file Hover.cpp.

References Line, and Offset.

Referenced by parseDocumentationLine().

◆ getCanonicalPath()

llvm::Optional< std::string > clang::clangd::getCanonicalPath ( const FileEntry *  F,
const SourceManager &  SourceMgr 
)

Get the canonical path of F.

This means:

  • Absolute path
  • Symlinks resolved
  • No "." or ".." component
  • No duplicate or trailing directory separator

This function should be used when paths needs to be used outside the component that generate it, so that paths are normalized as much as possible.

Definition at line 507 of file SourceCode.cpp.

Referenced by findInputFile(), and clang::clangd::SymbolCollector::HeaderFileURICache::toURI().

◆ getCorrespondingHeaderOrSource() [1/2]

llvm::Optional< Path > clang::clangd::getCorrespondingHeaderOrSource ( PathRef  OriginalFile,
llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem >  VFS 
)

Given a header file, returns the best matching source file, and vice visa.

It only uses the filename heuristics to do the inference.

Definition at line 19 of file HeaderSourceSwitch.cpp.

Referenced by clang::clangd::ClangdServer::switchSourceHeader().

◆ getCorrespondingHeaderOrSource() [2/2]

llvm::Optional< Path > clang::clangd::getCorrespondingHeaderOrSource ( PathRef  OriginalFile,
ParsedAST AST,
const SymbolIndex Index 
)

◆ getDeclComment()

std::string clang::clangd::getDeclComment ( const ASTContext &  Ctx,
const NamedDecl &  Decl 
)

Similar to getDocComment, but returns the comment for a NamedDecl.

Definition at line 74 of file CodeCompletionStrings.cpp.

References Ctx, and Decl.

◆ getDeducedType()

llvm::Optional< QualType > clang::clangd::getDeducedType ( ASTContext &  ,
SourceLocation  Loc 
)

Retrieves the deduced type at a given location (auto, decltype).

It will return the underlying type. If the type is an undeduced auto, returns the type itself.

Definition at line 475 of file AST.cpp.

◆ getDefaultAsyncThreadsCount()

unsigned clang::clangd::getDefaultAsyncThreadsCount ( )

Returns a number of a default async threads to use for TUScheduler.

Returned value is always >= 1 (i.e. will not cause requests to be processed synchronously).

Definition at line 1432 of file TUScheduler.cpp.

◆ getDocComment()

std::string clang::clangd::getDocComment ( const ASTContext &  Ctx,
const CodeCompletionResult &  Result,
bool  CommentsFromHeaders 
)

Gets a minimally formatted documentation comment of Result, with comment markers stripped.

See clang::RawComment::getFormattedText() for the detailed explanation of how the comment text is transformed. Returns empty string when no comment is available. If CommentsFromHeaders parameter is set, only comments from the main file will be returned. It is used to workaround crashes when parsing comments in the stale headers, coming from completion preamble.

Definition at line 62 of file CodeCompletionStrings.cpp.

◆ getDocumentLinks()

std::vector< DocumentLink > clang::clangd::getDocumentLinks ( ParsedAST AST)

Get all document links.

Definition at line 841 of file XRefs.cpp.

Referenced by clang::clangd::ClangdServer::documentLinks().

◆ getDocumentSymbols()

llvm::Expected< std::vector< DocumentSymbol > > clang::clangd::getDocumentSymbols ( ParsedAST AST)

Retrieves the symbols contained in the "main file" section of an AST in the same order that they appear.

Definition at line 531 of file FindSymbols.cpp.

Referenced by clang::clangd::ClangdServer::documentSymbols().

◆ getEligiblePoints()

EligibleRegion clang::clangd::getEligiblePoints ( llvm::StringRef  Code,
llvm::StringRef  FullyQualifiedName,
const LangOptions &  LangOpts 
)

Returns most eligible region to insert a definition for FullyQualifiedName in the Code.

Pseudo parses \pCode under the hood to determine namespace decls and possible insertion points. Choses the region that matches the longest prefix of FullyQualifiedName. Returns EOF if there are no shared namespaces. FullyQualifiedName should not contain anonymous namespaces.

Definition at line 1099 of file SourceCode.cpp.

◆ getExpansionTokenRangeInSameFile()

static SourceRange clang::clangd::getExpansionTokenRangeInSameFile ( SourceLocation  Loc,
const SourceManager &  SM,
const LangOptions &  LangOpts 
)
static

Definition at line 372 of file SourceCode.cpp.

◆ getFoldingRanges()

llvm::Expected< std::vector< FoldingRange > > clang::clangd::getFoldingRanges ( ParsedAST AST)

Returns a list of ranges whose contents might be collapsible in an editor.

This should include large scopes, preprocessor blocks etc.

Definition at line 161 of file SemanticSelection.cpp.

References ns1::ns2::A, Arena, clang::clangd::ParsedAST::getASTContext(), clang::clangd::ParsedAST::getLangOpts(), clang::clangd::ParsedAST::getSourceManager(), and clang::clangd::ParsedAST::getTokens().

Referenced by clang::clangd::ClangdServer::foldingRanges().

◆ getFormatStyleForFile()

format::FormatStyle clang::clangd::getFormatStyleForFile ( llvm::StringRef  File,
llvm::StringRef  Content,
const ThreadsafeFS TFS 
)

Choose the clang-format style we should apply to a certain file.

This will usually use FS to look for .clang-format directories. FIXME: should we be caching the .clang-format file search? This uses format::DefaultFormatStyle and format::DefaultFallbackStyle, though the latter may have been overridden in main()!

Definition at line 573 of file SourceCode.cpp.

◆ getHover()

llvm::Optional< HoverInfo > clang::clangd::getHover ( ParsedAST AST,
Position  Pos,
format::FormatStyle  Style,
const SymbolIndex Index 
)

Get the hover information when hovering at Pos.

Definition at line 913 of file Hover.cpp.

◆ getIndexableLocalDecls()

std::vector< const Decl * > clang::clangd::getIndexableLocalDecls ( ParsedAST AST)

Returns all indexable decls that are present in the main file of the AST.

Exposed for unittests.

Definition at line 124 of file HeaderSourceSwitch.cpp.

References ns1::ns2::D, Decl, clang::clangd::ParsedAST::getLocalTopLevelDecls(), Results, and clang::clangd::SymbolCollector::shouldCollectSymbol().

Referenced by getCorrespondingHeaderOrSource().

◆ getLocForTokenBegin()

static SourceLocation clang::clangd::getLocForTokenBegin ( SourceLocation  EndLoc,
const SourceManager &  SM,
const LangOptions &  LangOpts 
)
static

Definition at line 304 of file SourceCode.cpp.

◆ getLocForTokenEnd()

static SourceLocation clang::clangd::getLocForTokenEnd ( SourceLocation  BeginLoc,
const SourceManager &  SM,
const LangOptions &  LangOpts 
)
static

Definition at line 296 of file SourceCode.cpp.

◆ getMappedRanges()

llvm::Optional< std::vector< Range > > clang::clangd::getMappedRanges ( ArrayRef< Range Indexed,
ArrayRef< Range Lexed 
)

Calculates the lexed occurrences that the given indexed occurrences map to.

Returns None if we don't find a mapping.

Exposed for testing only.

REQUIRED: Indexed and Lexed are sorted.

Definition at line 889 of file Rename.cpp.

References renameRangeAdjustmentCost(), SPAN_ATTACH, Tracer, and vlog().

◆ getNameOrErrForObjCInterface()

static llvm::StringRef clang::clangd::getNameOrErrForObjCInterface ( const ObjCInterfaceDecl *  ID)
static

Definition at line 292 of file AST.cpp.

References ID.

Referenced by printObjCContainer().

◆ getNonLocalDeclRefs()

llvm::DenseSet< const Decl * > clang::clangd::getNonLocalDeclRefs ( ParsedAST AST,
const FunctionDecl *  FD 
)

Returns all decls that are referenced in the FD except local symbols.

Definition at line 1971 of file XRefs.cpp.

References ns1::ns2::D, Decl, findExplicitReferences(), and clang::clangd::ParsedAST::getHeuristicResolver().

◆ getQualification() [1/2]

std::string clang::clangd::getQualification ( ASTContext &  Context,
const DeclContext *  DestContext,
const NamedDecl *  ND,
llvm::ArrayRef< std::string >  VisibleNamespaces 
)

This function uses the VisibleNamespaces to figure out if a shorter qualification is sufficient for ND, and ignores any using namespace directives.

It can be useful if there's no AST for the DestContext, but some pseudo-parsing is done. i.e. if ND is ns1::ns2::X and DestContext is ns1::, users can provide ns2:: as visible to change the result to be empty. Elements in VisibleNamespaces should be in the form: ns::, with trailing "::". Note that this is just textual and might be incorrect. e.g. when there are two namespaces ns1::a and ns2::a, the function will early exit if "a::" is present in VisibleNamespaces, no matter whether it is from ns1:: or ns2::

Definition at line 529 of file AST.cpp.

◆ getQualification() [2/2]

std::string clang::clangd::getQualification ( ASTContext &  Context,
const DeclContext *  DestContext,
SourceLocation  InsertionPoint,
const NamedDecl *  ND 
)

Gets the nested name specifier necessary for spelling ND in DestContext, at InsertionPoint.

It selects the shortest suffix of ND such that it is visible in DestContext. Returns an empty string if no qualification is necessary. For example, if you want to qualify clang::clangd::bar::foo in clang::clangd::x, this function will return bar. Note that the result might be sub-optimal for classes, e.g. when the ND is a member of the base class.

This version considers all the using namespace directives before InsertionPoint. i.e, if you have using namespace clang::clangd::bar, this function will return an empty string for the example above since no qualification is necessary in that case. FIXME: Also take using directives and namespace aliases inside function body into account.

Definition at line 510 of file AST.cpp.

References InsertionPoint.

◆ getQualifiedName()

std::string clang::clangd::getQualifiedName ( const Symbol Sym)

◆ getQualifierLoc()

NestedNameSpecifierLoc clang::clangd::getQualifierLoc ( const NamedDecl &  ND)

Returns a nested name specifier loc of ND if it was present in the source, e.g.

void ns::something::foo() -> returns 'ns::something' void foo() -> returns null

Definition at line 193 of file AST.cpp.

Referenced by printName().

◆ getQueryDriverDatabase()

std::unique_ptr< GlobalCompilationDatabase > clang::clangd::getQueryDriverDatabase ( llvm::ArrayRef< std::string >  QueryDriverGlobs,
std::unique_ptr< GlobalCompilationDatabase Base 
)

Extracts system include search path from drivers matching QueryDriverGlobs and adds them to the compile flags.

Base may not be nullptr. Returns Base when QueryDriverGlobs is empty.

Definition at line 361 of file QueryDriverDatabase.cpp.

References Base.

◆ getRankedIncludes()

llvm::SmallVector< llvm::StringRef, 1 > clang::clangd::getRankedIncludes ( const Symbol Sym)

Definition at line 136 of file Headers.cpp.

◆ getRefs()

RefSlab clang::clangd::getRefs ( const SymbolIndex Index,
SymbolID  ID 
)

◆ getReturnType()

std::string clang::clangd::getReturnType ( const CodeCompletionString &  CCS)

Gets detail to be used as the detail field in an LSP completion item.

This is usually the return type of a function.

Definition at line 272 of file CodeCompletionStrings.cpp.

◆ getSemanticHighlightings()

std::vector< HighlightingToken > clang::clangd::getSemanticHighlightings ( ParsedAST AST)

◆ getSemanticRanges()

llvm::Expected< SelectionRange > clang::clangd::getSemanticRanges ( ParsedAST AST,
Position  Pos 
)

Returns the list of all interesting ranges around the Position Pos.

The interesting ranges corresponds to the AST nodes in the SelectionTree containing Pos. If pos is not in any interesting range, return [Pos, Pos).

Definition at line 103 of file SemanticSelection.cpp.

◆ getSeverity()

int clang::clangd::getSeverity ( DiagnosticsEngine::Level  L)

Convert from clang diagnostic level to LSP severity.

Definition at line 541 of file Diagnostics.cpp.

◆ getSignature()

void clang::clangd::getSignature ( const CodeCompletionString &  CCS,
std::string *  Signature,
std::string *  Snippet,
std::string *  RequiredQualifiers = nullptr,
bool  CompletingPattern = false 
)

Formats the signature for an item, as a display string and snippet.

e.g. for const_reference std::vector<T>::at(size_type) const, this returns: *Signature = "(size_type) const" *Snippet = "(${1:size_type})" If set, RequiredQualifiers is the text that must be typed before the name. e.g "Base::" when calling a base class member function that's hidden.

When CompletingPattern is true, the last placeholder will be of the form ${0:…}, indicating the cursor should stay there.

Definition at line 98 of file CodeCompletionStrings.cpp.

References C, Signature, and Snippet.

◆ getSymbolID() [1/2]

SymbolID clang::clangd::getSymbolID ( const Decl D)

Gets the symbol ID for a declaration. Returned SymbolID might be null.

Definition at line 337 of file AST.cpp.

References ns1::ns2::D.

Referenced by clang::clangd::SymbolRelevanceSignals::computeASTSignals(), clang::clangd::SymbolCollector::finish(), and getCorrespondingHeaderOrSource().

◆ getSymbolID() [2/2]

SymbolID clang::clangd::getSymbolID ( const llvm::StringRef  MacroName,
const MacroInfo *  MI,
const SourceManager &  SM 
)

Gets the symbol ID for a macro.

Returned SymbolID might be null. Currently, this is an encoded USR of the macro, which incorporates macro locations (e.g. file name, offset in file). FIXME: the USR semantics might not be stable enough as the ID for index macro (e.g. a change in definition offset can result in a different USR). We could change these semantics in the future by reimplementing this funcure (e.g. avoid USR for macros).

Definition at line 344 of file AST.cpp.

◆ getSymbolInfo()

std::vector< SymbolDetails > clang::clangd::getSymbolInfo ( ParsedAST AST,
Position  Pos 
)

Get info about symbols at Pos.

Definition at line 1509 of file XRefs.cpp.

Referenced by clang::clangd::ClangdServer::symbolInfo().

◆ getTidyOptionsForFile()

tidy::ClangTidyOptions clang::clangd::getTidyOptionsForFile ( TidyProviderRef  Provider,
llvm::StringRef  Filename 
)

Definition at line 277 of file TidyProvider.cpp.

◆ getToggle()

static Location* clang::clangd::getToggle ( const TextDocumentPositionParams Point,
LocatedSymbol Sym 
)
static

◆ getTokenFileRange()

static SourceRange clang::clangd::getTokenFileRange ( SourceLocation  Loc,
const SourceManager &  SM,
const LangOptions &  LangOpts 
)
static

Definition at line 389 of file SourceCode.cpp.

◆ getTokenLengthAtLoc()

static unsigned clang::clangd::getTokenLengthAtLoc ( SourceLocation  Loc,
const SourceManager &  SM,
const LangOptions &  LangOpts 
)
static

Definition at line 280 of file SourceCode.cpp.

◆ getTypeHierarchy()

llvm::Optional< TypeHierarchyItem > clang::clangd::getTypeHierarchy ( ParsedAST AST,
Position  Pos,
int  ResolveLevels,
TypeHierarchyDirection  Direction,
const SymbolIndex Index,
PathRef  TUPath 
)

Get type hierarchy information at Pos.

Definition at line 1828 of file XRefs.cpp.

References Both, Children, findRecordTypeAt(), Parents, and Pos.

Referenced by clang::clangd::ClangdServer::typeHierarchy().

◆ getWorkspaceSymbols()

llvm::Expected< std::vector< SymbolInformation > > clang::clangd::getWorkspaceSymbols ( llvm::StringRef  Query,
int  Limit,
const SymbolIndex *const  Index,
llvm::StringRef  HintPath 
)

Searches for the symbols matching Query.

The syntax of Query can be the non-qualified name or fully qualified of a symbol. For example, "vector" will match the symbol std::vector and "std::vector" would also match it. Direct children of scopes (namespaces, etc) can be listed with a trailing "::". For example, "std::" will list all children of the std namespace and "::" alone will list all children of the global namespace. Limit limits the number of results returned (0 means no limit). HintPath This is used when resolving URIs. If empty, URI resolution can fail if a hint path is required for the scheme of a specific URI.

Definition at line 88 of file FindSymbols.cpp.

◆ guessCompletionPrefix()

CompletionPrefix clang::clangd::guessCompletionPrefix ( llvm::StringRef  Content,
unsigned  Offset 
)

Definition at line 1838 of file CodeComplete.cpp.

References Offset.

◆ halfOpenToRange()

Range clang::clangd::halfOpenToRange ( const SourceManager &  SM,
CharSourceRange  R 
)

Definition at line 466 of file SourceCode.cpp.

◆ hasDeclInMainFile()

static bool clang::clangd::hasDeclInMainFile ( const Decl D)
static

Definition at line 44 of file Quality.cpp.

References ns1::ns2::D, isInsideMainFile(), and SourceMgr.

Referenced by clang::clangd::SymbolRelevanceSignals::merge().

◆ hasFlag()

auto clang::clangd::hasFlag ( llvm::StringRef  Flag)

Definition at line 466 of file GlobalCompilationDatabaseTests.cpp.

◆ hash_value()

llvm::hash_code clang::clangd::hash_value ( const SymbolID ID)

◆ HasSubsequence()

template<typename... Args>
PolySubsequenceMatcher<Args...> clang::clangd::HasSubsequence ( Args &&...  M)

Definition at line 106 of file clangd/unittests/Matchers.h.

References Args, and M.

◆ hasUnstableLinkage()

bool clang::clangd::hasUnstableLinkage ( const Decl D)

Whether we must avoid computing linkage for D during code completion.

Clang aggressively caches linkage computation, which is stable after the AST is built. Unfortunately the AST is incomplete during code completion, so linkage may still change.

Example: auto x = []{^} at file scope. During code completion, the initializer for x hasn't been parsed yet. x has type undeduced auto, and external linkage. If we compute linkage at this point, the external linkage will be cached.

After code completion the initializer is attached, and x has a lambda type. This means x has "unique external" linkage. If we computed linkage above, the cached value is incorrect. (clang catches this with an assertion).

Definition at line 549 of file AST.cpp.

References ns1::ns2::D.

Referenced by computeScope().

◆ hasUsingDeclInMainFile()

static bool clang::clangd::hasUsingDeclInMainFile ( const CodeCompletionResult &  R)
static

Definition at line 53 of file Quality.cpp.

References isInsideMainFile(), and SourceMgr.

Referenced by clang::clangd::SymbolRelevanceSignals::merge().

◆ HasValue()

template<typename InnerMatcher >
OptionalMatcher<InnerMatcher> clang::clangd::HasValue ( const InnerMatcher &  inner_matcher)
inline

Definition at line 194 of file clangd/unittests/Matchers.h.

◆ includeHashLoc()

SourceLocation clang::clangd::includeHashLoc ( FileID  IncludedFile,
const SourceManager &  SM 
)

Returns the #include location through which IncludedFIle was loaded.

Where SM.getIncludeLoc() returns the location of the filename, which may be in a macro, includeHashLoc() returns the location of the #.

Definition at line 258 of file SourceCode.cpp.

◆ incomingCalls()

std::vector< CallHierarchyIncomingCall > clang::clangd::incomingCalls ( const CallHierarchyItem Item,
const SymbolIndex Index 
)

◆ increment() [1/2]

static void clang::clangd::increment ( std::string &  S)
static

Definition at line 40 of file DraftStore.cpp.

References E.

◆ increment() [2/2]

static void clang::clangd::increment ( std::string &  S)
static

Definition at line 1339 of file ClangdLSPServer.cpp.

References C.

Referenced by updateVersion().

◆ indexHeaderSymbols()

SlabTuple clang::clangd::indexHeaderSymbols ( llvm::StringRef  Version,
ASTContext &  AST,
std::shared_ptr< Preprocessor >  PP,
const CanonicalIncludes Includes 
)

Index declarations from AST and macros from PP that are declared in included headers.

Definition at line 227 of file FileIndex.cpp.

Referenced by clang::clangd::TestTU::headerSymbols().

◆ indexMainDecls()

SlabTuple clang::clangd::indexMainDecls ( ParsedAST AST)

◆ indexSymbolKindToSymbolKind()

SymbolKind clang::clangd::indexSymbolKindToSymbolKind ( index::SymbolKind  Kind)

◆ indexToLSPLocation()

llvm::Expected< Location > clang::clangd::indexToLSPLocation ( const SymbolLocation Loc,
llvm::StringRef  TUPath 
)

Helper function for deriving an LSP Location from an index SymbolLocation.

Definition at line 63 of file FindSymbols.cpp.

References error(), Loc, and clang::clangd::URI::resolve().

Referenced by incomingCalls(), and symbolToLocation().

◆ initializeModuleCache()

void clang::clangd::initializeModuleCache ( CompilerInvocation &  CI)

Definition at line 76 of file TestTU.cpp.

References CI.

◆ inlayHints()

std::vector< InlayHint > clang::clangd::inlayHints ( ParsedAST AST)

◆ isAnonymous()

static bool clang::clangd::isAnonymous ( const DeclarationName &  N)
static

Definition at line 189 of file AST.cpp.

Referenced by printName().

◆ isAwful()

static bool clang::clangd::isAwful ( int  S)
static

Definition at line 73 of file FuzzyMatch.cpp.

References AwfulScore.

Referenced by clang::clangd::FuzzyMatcher::match().

◆ isBuiltinDiagnosticSuppressed()

bool clang::clangd::isBuiltinDiagnosticSuppressed ( unsigned  ID,
const llvm::StringSet<> &  Suppress 
)

Determine whether a (non-clang-tidy) diagnostic is suppressed by config.

Definition at line 865 of file Diagnostics.cpp.

References ID, normalizeSuppressedCode(), and Warning.

◆ isCancelled()

int clang::clangd::isCancelled ( const Context Ctx = Context::current())

If the current context is within a cancelled task, returns the reason.

(If the context is within multiple nested tasks, true if any are cancelled). Always zero if there is no active cancelable task. This isn't free (context lookup) - don't call it in a tight loop.

Definition at line 35 of file Cancellation.cpp.

References Ctx, clang::clangd::Context::get(), and StateKey.

◆ isDeeplyNested()

bool clang::clangd::isDeeplyNested ( const Decl D,
unsigned  MaxDepth = 10 
)

Checks whether D is more than MaxDepth away from translation unit scope.

This is useful for limiting traversals to keep operation latencies reasonable.

Definition at line 556 of file AST.cpp.

References Ctx, and ns1::ns2::D.

◆ isExplicitTemplateSpecialization()

bool clang::clangd::isExplicitTemplateSpecialization ( const NamedDecl *  D)

Indicates if D is an explicit template specialization, e.g.

template <class T> struct vector {}; template <> struct vector<bool> {}; // <– explicit specialization

Note that explicit instantiations are NOT explicit specializations, albeit they look similar. template struct vector<bool>; // <– explicit instantiation, NOT an explicit specialization.

Definition at line 158 of file AST.cpp.

References ns1::ns2::D.

Referenced by clang::find_all_symbols::FindAllSymbols::registerMatchers().

◆ isHeaderFile()

bool clang::clangd::isHeaderFile ( llvm::StringRef  FileName,
llvm::Optional< LangOptions >  LangOpts 
)

Infers whether this is a header from the FileName and LangOpts (if presents).

Definition at line 1152 of file SourceCode.cpp.

Referenced by clang::clangd::BackgroundIndex::boostRelated(), and getCorrespondingHeaderOrSource().

◆ isImplementationDetail()

bool clang::clangd::isImplementationDetail ( const Decl D)

Returns true if the declaration is considered implementation detail based on heuristics.

For example, a declaration whose name is not explicitly spelled in code is considered implementation detail.

Definition at line 162 of file AST.cpp.

References ns1::ns2::D, and isSpelledInSource().

Referenced by clang::clangd::SymbolQualitySignals::merge().

◆ isImplicitTemplateInstantiation()

bool clang::clangd::isImplicitTemplateInstantiation ( const NamedDecl *  D)

Indicates if D is a template instantiation implicitly generated by the compiler, e.g.

template <class T> struct vector {}; vector<int> v; // 'vector<int>' is an implicit instantiation

Definition at line 154 of file AST.cpp.

References ns1::ns2::D.

◆ isIncludeFile()

bool clang::clangd::isIncludeFile ( llvm::StringRef  Line)

Definition at line 2029 of file CodeComplete.cpp.

References Line.

Referenced by allowImplicitCompletion().

◆ isIndexedForCodeCompletion()

bool clang::clangd::isIndexedForCodeCompletion ( const NamedDecl &  ND,
ASTContext &  ASTCtx 
)

Definition at line 1907 of file CodeComplete.cpp.

◆ isInsideMainFile()

bool clang::clangd::isInsideMainFile ( SourceLocation  Loc,
const SourceManager &  SM 
)

Returns true iff Loc is inside the main file.

This function handles file & macro locations. For macro locations, returns iff the macro is being expanded inside the main file.

The function is usually used to check whether a declaration is inside the the main file.

Definition at line 417 of file SourceCode.cpp.

Referenced by clang::clangd::IncludeFixer::UnresolvedNameRecorder::CorrectTypo(), clang::clangd::CollectMainFileMacros::FileChanged(), hasDeclInMainFile(), and hasUsingDeclInMainFile().

◆ isInstanceMember() [1/2]

static bool clang::clangd::isInstanceMember ( const index::SymbolInfo D)
static

Definition at line 173 of file Quality.cpp.

References ns1::ns2::D.

◆ isInstanceMember() [2/2]

static bool clang::clangd::isInstanceMember ( const NamedDecl *  ND)
static

Definition at line 163 of file Quality.cpp.

References CM.

Referenced by clang::clangd::SymbolRelevanceSignals::merge().

◆ isKeyword()

bool clang::clangd::isKeyword ( llvm::StringRef  NewName,
const LangOptions &  LangOpts 
)

Return true if the TokenName is in the list of reversed keywords of the language.

Definition at line 635 of file SourceCode.cpp.

◆ isLikelyIdentifier()

static bool clang::clangd::isLikelyIdentifier ( llvm::StringRef  Word,
llvm::StringRef  Before,
llvm::StringRef  After 
)
static

Definition at line 879 of file SourceCode.cpp.

References Pos, Tag, and Word.

◆ isLiteralInclude()

bool clang::clangd::isLiteralInclude ( llvm::StringRef  Include)

Returns true if Include is literal include like "path" or <path>.

Definition at line 107 of file Headers.cpp.

Referenced by toHeaderFile(), and clang::clangd::HeaderFile::valid().

◆ isPreambleCompatible()

bool clang::clangd::isPreambleCompatible ( const PreambleData Preamble,
const ParseInputs Inputs,
PathRef  FileName,
const CompilerInvocation &  CI 
)

Returns true if Preamble is reusable for Inputs.

Note that it will return true when some missing headers are now available. FIXME: Should return more information about the delta between Preamble and Inputs, e.g. new headers.

Definition at line 403 of file Preamble.cpp.

References Bounds, CI, clang::clangd::ParseInputs::CompileCommand, clang::clangd::PreambleData::CompileCommand, clang::clangd::ParseInputs::Contents, FileName, Inputs, clang::clangd::PreambleData::Preamble, Preamble, clang::clangd::ParseInputs::TFS, and clang::clangd::ThreadsafeFS::view().

◆ isProtoFile()

bool clang::clangd::isProtoFile ( SourceLocation  Loc,
const SourceManager &  SM 
)

Returns true if the given location is in a generated protobuf file.

Definition at line 1164 of file SourceCode.cpp.

◆ isRegisteredTidyCheck()

bool clang::clangd::isRegisteredTidyCheck ( llvm::StringRef  Check)

Returns if Check is a registered clang-tidy check.

Precondition
must not be empty, must not contain '*' or ',' or start with '-'.

Definition at line 286 of file TidyProvider.cpp.

◆ isReserved()

static bool clang::clangd::isReserved ( llvm::StringRef  Name)
static

Definition at line 38 of file Quality.cpp.

References Name.

Referenced by clang::clangd::SymbolQualitySignals::merge().

◆ isSpelledInSource()

bool clang::clangd::isSpelledInSource ( SourceLocation  Loc,
const SourceManager &  SM 
)

Returns true if the token at Loc is spelled in the source code.

This is not the case for:

  • symbols formed via macro concatenation, the spelling location will be "<scratch space>"
  • symbols controlled and defined by a compile command-line option -DName=foo, the spelling location will be "<command line>".

Definition at line 233 of file SourceCode.cpp.

Referenced by isImplementationDetail().

◆ isValidFileRange()

bool clang::clangd::isValidFileRange ( const SourceManager &  Mgr,
SourceRange  R 
)

Returns true iff all of the following conditions hold:

  • start and end locations are valid,
  • start and end locations are file locations from the same file (i.e. expansion locations are not taken into account).
  • start offset <= end offset. FIXME: introduce a type for source range with this invariant.

Definition at line 243 of file SourceCode.cpp.

◆ iterateCodepoints()

template<typename Callback >
static bool clang::clangd::iterateCodepoints ( llvm::StringRef  U8,
const Callback CB 
)
static

Definition at line 65 of file SourceCode.cpp.

References C, and elog().

Referenced by lspLength().

◆ jsonToXpc() [1/2]

xpc_object_t clang::clangd::jsonToXpc ( const json::Value JSON)

Definition at line 20 of file Conversion.cpp.

Referenced by main().

◆ jsonToXpc() [2/2]

xpc_object_t clang::clangd::jsonToXpc ( const llvm::json::Value JSON)

◆ lex()

static void clang::clangd::lex ( llvm::StringRef  Code,
const LangOptions &  LangOpts,
llvm::function_ref< void(const syntax::Token &, const SourceManager &SM)>  Action 
)
static

Definition at line 597 of file SourceCode.cpp.

◆ loadIndex()

std::unique_ptr< SymbolIndex > clang::clangd::loadIndex ( llvm::StringRef  SymbolFilename,
bool  UseDex 
)

◆ loadIndexShards()

std::vector< LoadedShard > clang::clangd::loadIndexShards ( llvm::ArrayRef< Path MainFiles,
BackgroundIndexStorage::Factory IndexStorageFactory,
const GlobalCompilationDatabase CDB 
)

Loads all shards for the TU MainFile from Storage.

Definition at line 123 of file BackgroundIndexLoader.cpp.

◆ locateMacroAt()

llvm::Optional< DefinedMacro > clang::clangd::locateMacroAt ( const syntax::Token &  SpelledTok,
Preprocessor &  PP 
)

Gets the macro referenced by SpelledTok.

It must be a spelled token aligned to the beginning of an identifier.

Definition at line 969 of file