clang::clangd::HoverInfo Struct Reference

Contains detailed information about a Symbol. More...

#include <Hover.h>

Classes
struct	Param
	Represents parameters of a function, a template or a macro. More...
struct	PassType
struct	PrintedType
	Contains pretty-printed type and desugared type. More...

Public Member Functions
std::string	present (MarkupKind Kind) const
	Produce a user-readable information based on the specified markup kind.

Public Attributes
std::optional< std::string >	NamespaceScope
	For a variable named Bar, declared in clang::clangd::Foo::getFoo the following fields will hold:
std::string	LocalScope
	Remaining named contexts in symbol's qualified name, empty string means symbol is not local.
std::string	Name
	Name of the symbol, does not contain any "::".
std::string	Provider
	Header providing the symbol (best match). Contains ""<>.
std::optional< Range >	SymRange
index::SymbolKind	Kind = index::SymbolKind::Unknown
std::string	Documentation
CommentOptions	CommentOpts
std::string	Definition
	Source code containing the definition of the symbol.
const char *	DefinitionLanguage = "cpp"
std::string	AccessSpecifier
	Access specifier for declarations inside class/struct/unions, empty for others.
std::optional< PrintedType >	Type
	Printable variable type.
std::optional< PrintedType >	ReturnType
	Set for functions and lambdas.
std::optional< std::vector< Param > >	Parameters
	Set for functions, lambdas and macros with parameters.
std::optional< std::vector< Param > >	TemplateParameters
	Set for all templates(function, class, variable).
std::optional< std::string >	Value
	Contains the evaluated value of the symbol if available.
std::optional< uint64_t >	Size
	Contains the bit-size of fields and types where it's interesting.
std::optional< uint64_t >	Offset
	Contains the offset of fields within the enclosing class.
std::optional< uint64_t >	Padding
	Contains the padding following a field within the enclosing class.
std::optional< uint64_t >	Align
	Contains the alignment of fields and types where it's interesting.
std::optional< Param >	CalleeArgInfo
std::optional< PassType >	CallPassType
std::vector< std::string >	UsedSymbolNames

Detailed Description

Contains detailed information about a Symbol.

Especially useful when generating hover responses. It can be rendered as a hover panel, or embedding clients can use the structured information to provide their own UI.

Definition at line 27 of file Hover.h.

Member Function Documentation

present()

std::string clang::clangd::HoverInfo::present

(

MarkupKind

Kind

)

const

Produce a user-readable information based on the specified markup kind.

Definition at line 1722 of file Hover.cpp.

References clang::clangd::Config::CommentFormat, clang::clangd::Config::current(), clang::clangd::Config::Documentation, clang::clangd::Config::Doxygen, Kind, clang::clangd::Config::Markdown, clang::clangd::Markdown, and clang::clangd::Config::PlainText.

Member Data Documentation

AccessSpecifier

std::string clang::clangd::HoverInfo::AccessSpecifier

Access specifier for declarations inside class/struct/unions, empty for others.

Definition at line 84 of file Hover.h.

Align

std::optional<uint64_t> clang::clangd::HoverInfo::Align

Contains the alignment of fields and types where it's interesting.

Definition at line 103 of file Hover.h.

CalleeArgInfo

std::optional<Param> clang::clangd::HoverInfo::CalleeArgInfo

Definition at line 106 of file Hover.h.

CallPassType

std::optional<PassType> clang::clangd::HoverInfo::CallPassType

Definition at line 117 of file Hover.h.

CommentOpts

CommentOptions clang::clangd::HoverInfo::CommentOpts

Definition at line 78 of file Hover.h.

Definition

std::string clang::clangd::HoverInfo::Definition

Source code containing the definition of the symbol.

Definition at line 80 of file Hover.h.

Referenced by clang::clangd::getHover().

DefinitionLanguage

const char* clang::clangd::HoverInfo::DefinitionLanguage = "cpp"

Definition at line 81 of file Hover.h.

Referenced by clang::clangd::getHover().

Documentation

std::string clang::clangd::HoverInfo::Documentation

Definition at line 76 of file Hover.h.

Kind

index::SymbolKind clang::clangd::HoverInfo::Kind = index::SymbolKind::Unknown

Definition at line 75 of file Hover.h.

Referenced by clang::clangd::getHover(), and present().

LocalScope

std::string clang::clangd::HoverInfo::LocalScope

Remaining named contexts in symbol's qualified name, empty string means symbol is not local.

Definition at line 69 of file Hover.h.

Name

std::string clang::clangd::HoverInfo::Name

Name of the symbol, does not contain any "::".

Definition at line 71 of file Hover.h.

Referenced by clang::clangd::getHover().

NamespaceScope

std::optional<std::string> clang::clangd::HoverInfo::NamespaceScope

For a variable named Bar, declared in clang::clangd::Foo::getFoo the following fields will hold:

• NamespaceScope: clang::clangd::
• LocalScope: Foo::getFoo::
• Name: Bar Scopes might be None in cases where they don't make sense, e.g. macros and auto/decltype. Contains all of the enclosing namespaces, empty string means global namespace.

Definition at line 66 of file Hover.h.

Offset

std::optional<uint64_t> clang::clangd::HoverInfo::Offset

Contains the offset of fields within the enclosing class.

Definition at line 99 of file Hover.h.

Padding

std::optional<uint64_t> clang::clangd::HoverInfo::Padding

Contains the padding following a field within the enclosing class.

Definition at line 101 of file Hover.h.

Parameters

std::optional<std::vector<Param> > clang::clangd::HoverInfo::Parameters

Set for functions, lambdas and macros with parameters.

Definition at line 91 of file Hover.h.

Provider

std::string clang::clangd::HoverInfo::Provider

Header providing the symbol (best match). Contains ""<>.

Definition at line 73 of file Hover.h.

ReturnType

std::optional<PrintedType> clang::clangd::HoverInfo::ReturnType

Set for functions and lambdas.

Definition at line 89 of file Hover.h.

Size

std::optional<uint64_t> clang::clangd::HoverInfo::Size

Contains the bit-size of fields and types where it's interesting.

Definition at line 97 of file Hover.h.

SymRange

std::optional<Range> clang::clangd::HoverInfo::SymRange

Definition at line 74 of file Hover.h.

TemplateParameters

std::optional<std::vector<Param> > clang::clangd::HoverInfo::TemplateParameters

Set for all templates(function, class, variable).

Definition at line 93 of file Hover.h.

Type

std::optional<PrintedType> clang::clangd::HoverInfo::Type

Printable variable type.

Set only for variables.

Definition at line 87 of file Hover.h.

UsedSymbolNames

std::vector<std::string> clang::clangd::HoverInfo::UsedSymbolNames

Definition at line 121 of file Hover.h.

Value

std::optional<std::string> clang::clangd::HoverInfo::Value

Contains the evaluated value of the symbol if available.

Definition at line 95 of file Hover.h.

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The documentation for this struct was generated from the following files:

• Hover.h
• Hover.cpp