Sema implementation that uses the matcher registry to process the tokens. More...

#include "clang/ASTMatchers/Dynamic/Parser.h"

Inheritance diagram for clang::ast_matchers::dynamic::Parser::RegistrySema:

Public Member Functions
	~RegistrySema () override
std::optional< MatcherCtor >	lookupMatcherCtor (StringRef MatcherName) override
	Look up a matcher by name.
VariantMatcher	actOnMatcherExpression (MatcherCtor Ctor, SourceRange NameRange, StringRef BindID, ArrayRef< ParserValue > Args, Diagnostics *Error) override
	Process a matcher expression.
std::vector< ArgKind >	getAcceptedCompletionTypes (llvm::ArrayRef< std::pair< MatcherCtor, unsigned > > Context) override
	Compute the list of completion types for `Context`.
bool	isBuilderMatcher (MatcherCtor Ctor) const override
ASTNodeKind	nodeMatcherType (MatcherCtor) const override
internal::MatcherDescriptorPtr	buildMatcherCtor (MatcherCtor, SourceRange NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error) const override
std::vector< MatcherCompletion >	getMatcherCompletions (llvm::ArrayRef< ArgKind > AcceptedTypes) override
	Compute the list of completions that match any of `AcceptedTypes`.
Public Member Functions inherited from clang::ast_matchers::dynamic::Parser::Sema
virtual	~Sema ()

Detailed Description

Sema implementation that uses the matcher registry to process the tokens.

Definition at line 137 of file Parser.h.

Constructor & Destructor Documentation

◆ ~RegistrySema()

clang::ast_matchers::dynamic::Parser::RegistrySema::~RegistrySema ( )

overridedefault

Member Function Documentation

◆ actOnMatcherExpression()

VariantMatcher clang::ast_matchers::dynamic::Parser::RegistrySema::actOnMatcherExpression	(	MatcherCtor	Ctor,
		SourceRange	NameRange,
		StringRef	BindID,
		ArrayRef< ParserValue >	Args,
		Diagnostics *	Error )

overridevirtual

Process a matcher expression.

All the arguments passed here have already been processed.

Parameters

Ctor	A matcher constructor looked up by lookupMatcherCtor.
NameRange	The location of the name in the matcher source. Useful for error reporting.
BindID	The ID to use to bind the matcher, or a null `StringRef` if no ID is specified.
Args	The argument list for the matcher.

Returns: The matcher objects constructed by the processor, or a null matcher if an error occurred. In that case, Error will contain a description of the error.

Implements clang::ast_matchers::dynamic::Parser::Sema.

Definition at line 843 of file Parser.cpp.

References actOnMatcherExpression(), clang::ast_matchers::dynamic::Registry::constructBoundMatcher(), and clang::ast_matchers::dynamic::Registry::constructMatcher().

Referenced by actOnMatcherExpression().

◆ buildMatcherCtor()

internal::MatcherDescriptorPtr clang::ast_matchers::dynamic::Parser::RegistrySema::buildMatcherCtor	(	MatcherCtor	Ctor,
		SourceRange	NameRange,
		ArrayRef< ParserValue >	Args,
		Diagnostics *	Error ) const

overridevirtual

Implements clang::ast_matchers::dynamic::Parser::Sema.

Definition at line 873 of file Parser.cpp.

References buildMatcherCtor(), and clang::ast_matchers::dynamic::Registry::buildMatcherCtor().

Referenced by buildMatcherCtor().

◆ getAcceptedCompletionTypes()

std::vector< ArgKind > clang::ast_matchers::dynamic::Parser::RegistrySema::getAcceptedCompletionTypes ( llvm::ArrayRef< std::pair< MatcherCtor, unsigned > > Context )

overridevirtual

Compute the list of completion types for Context.

Each element of Context represents a matcher invocation, going from outermost to innermost. Elements are pairs consisting of a reference to the matcher constructor and the index of the next element in the argument list of that matcher (or for the last element, the index of the completion point in the argument list). An empty list requests completion for the root matcher.

Reimplemented from clang::ast_matchers::dynamic::Parser::Sema.

Definition at line 854 of file Parser.cpp.

References getAcceptedCompletionTypes(), and clang::ast_matchers::dynamic::Registry::getAcceptedCompletionTypes().

Referenced by getAcceptedCompletionTypes().

◆ getMatcherCompletions()

std::vector< MatcherCompletion > clang::ast_matchers::dynamic::Parser::RegistrySema::getMatcherCompletions ( llvm::ArrayRef< ArgKind > AcceptedTypes )

overridevirtual

Compute the list of completions that match any of AcceptedTypes.

Parameters

AcceptedTypes All types accepted for this completion.

Returns: All completions for the specified types. Completions should be valid when used in lookupMatcherCtor(). The matcher constructed from the return of lookupMatcherCtor() should be convertible to some type in AcceptedTypes.

Reimplemented from clang::ast_matchers::dynamic::Parser::Sema.

Definition at line 859 of file Parser.cpp.

References getMatcherCompletions(), and clang::ast_matchers::dynamic::Registry::getMatcherCompletions().

Referenced by getMatcherCompletions().