clang::ast_matchers::dynamic::Parser::RegistrySema Class Reference

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 ()
virtual VariantMatcher	actOnMatcherExpression (MatcherCtor Ctor, SourceRange NameRange, StringRef BindID, ArrayRef< ParserValue > Args, Diagnostics *Error)=0
	Process a matcher expression.
virtual std::optional< MatcherCtor >	lookupMatcherCtor (StringRef MatcherName)=0
	Look up a matcher by name.
virtual bool	isBuilderMatcher (MatcherCtor) const =0
virtual ASTNodeKind	nodeMatcherType (MatcherCtor) const =0
virtual internal::MatcherDescriptorPtr	buildMatcherCtor (MatcherCtor, SourceRange NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error) const =0
virtual std::vector< ArgKind >	getAcceptedCompletionTypes (llvm::ArrayRef< std::pair< MatcherCtor, unsigned > > Context)
	Compute the list of completion types for Context.
virtual std::vector< MatcherCompletion >	getMatcherCompletions (llvm::ArrayRef< ArgKind > AcceptedTypes)
	Compute the list of completions that match any of AcceptedTypes.

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 834 of file Parser.cpp.

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 864 of file Parser.cpp.

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 845 of file Parser.cpp.

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 850 of file Parser.cpp.

isBuilderMatcher()

bool clang::ast_matchers::dynamic::Parser::RegistrySema::isBuilderMatcher ( MatcherCtor  Ctor ) const

overridevirtual

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

Definition at line 855 of file Parser.cpp.

lookupMatcherCtor()

std::optional< MatcherCtor > clang::ast_matchers::dynamic::Parser::RegistrySema::lookupMatcherCtor ( StringRef  MatcherName )

overridevirtual

Look up a matcher by name.

Parameters

MatcherName

The matcher name found by the parser.

Returns

The matcher constructor, or std::optional<MatcherCtor>() if not found.

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

Definition at line 830 of file Parser.cpp.

nodeMatcherType()

ASTNodeKind clang::ast_matchers::dynamic::Parser::RegistrySema::nodeMatcherType ( MatcherCtor  Ctor ) const

overridevirtual

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

Definition at line 859 of file Parser.cpp.

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

• include/clang/ASTMatchers/Dynamic/Parser.h
• lib/ASTMatchers/Dynamic/Parser.cpp