clang  6.0.0svn
Public Member Functions | List of all members
clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor Class Reference

MatcherDescriptor that wraps multiple "overloads" of the same matcher. More...

#include "/opt/doxygen-docs/src/llvm/tools/clang/lib/ASTMatchers/Dynamic/Marshallers.h"

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Public Member Functions

 OverloadedMatcherDescriptor (MutableArrayRef< std::unique_ptr< MatcherDescriptor >> Callbacks)
 
 ~OverloadedMatcherDescriptor () override=default
 
VariantMatcher create (SourceRange NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error) const override
 
bool isVariadic () const override
 Returns whether the matcher is variadic. More...
 
unsigned getNumArgs () const override
 Returns the number of arguments accepted by the matcher if not variadic. More...
 
void getArgKinds (ast_type_traits::ASTNodeKind ThisKind, unsigned ArgNo, std::vector< ArgKind > &Kinds) const override
 Given that the matcher is being converted to type ThisKind, append the set of argument types accepted for argument ArgNo to ArgKinds. More...
 
bool isConvertibleTo (ast_type_traits::ASTNodeKind Kind, unsigned *Specificity, ast_type_traits::ASTNodeKind *LeastDerivedKind) const override
 Returns whether this matcher is convertible to the given type. More...
 
- Public Member Functions inherited from clang::ast_matchers::dynamic::internal::MatcherDescriptor
virtual ~MatcherDescriptor ()=default
 
virtual bool isPolymorphic () const
 Returns whether the matcher will, given a matcher of any type T, yield a matcher of type T. More...
 

Detailed Description

MatcherDescriptor that wraps multiple "overloads" of the same matcher.

It will try every overload and generate appropriate errors for when none or more than one overloads match the arguments.

Definition at line 564 of file Marshallers.h.

Constructor & Destructor Documentation

◆ OverloadedMatcherDescriptor()

clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::OverloadedMatcherDescriptor ( MutableArrayRef< std::unique_ptr< MatcherDescriptor >>  Callbacks)
inline

Definition at line 566 of file Marshallers.h.

◆ ~OverloadedMatcherDescriptor()

clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::~OverloadedMatcherDescriptor ( )
overridedefault

Member Function Documentation

◆ create()

VariantMatcher clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::create ( SourceRange  NameRange,
ArrayRef< ParserValue Args,
Diagnostics Error 
) const
inlineoverridevirtual

◆ getArgKinds()

void clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::getArgKinds ( ast_type_traits::ASTNodeKind  ThisKind,
unsigned  ArgNo,
std::vector< ArgKind > &  ArgKinds 
) const
inlineoverridevirtual

Given that the matcher is being converted to type ThisKind, append the set of argument types accepted for argument ArgNo to ArgKinds.

Implements clang::ast_matchers::dynamic::internal::MatcherDescriptor.

Definition at line 616 of file Marshallers.h.

◆ getNumArgs()

unsigned clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::getNumArgs ( ) const
inlineoverridevirtual

Returns the number of arguments accepted by the matcher if not variadic.

Implements clang::ast_matchers::dynamic::internal::MatcherDescriptor.

Definition at line 606 of file Marshallers.h.

◆ isConvertibleTo()

bool clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::isConvertibleTo ( ast_type_traits::ASTNodeKind  Kind,
unsigned *  Specificity,
ast_type_traits::ASTNodeKind LeastDerivedKind 
) const
inlineoverridevirtual

Returns whether this matcher is convertible to the given type.

If it is so convertible, store in *Specificity a value corresponding to the "specificity" of the converted matcher to the given context, and in *LeastDerivedKind the least derived matcher kind which would result in the same matcher overload. Zero specificity indicates that this conversion would produce a trivial matcher that will either always or never match. Such matchers are excluded from code completion results.

Implements clang::ast_matchers::dynamic::internal::MatcherDescriptor.

Definition at line 624 of file Marshallers.h.

◆ isVariadic()

bool clang::ast_matchers::dynamic::internal::OverloadedMatcherDescriptor::isVariadic ( ) const
inlineoverridevirtual

Returns whether the matcher is variadic.

Variadic matchers can take any number of arguments, but they must be of the same type.

Implements clang::ast_matchers::dynamic::internal::MatcherDescriptor.

Definition at line 596 of file Marshallers.h.


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