clang API Documentation

Public Types | Public Member Functions
clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor Class Reference

Matcher descriptor for variadic functions. More...

#include <Marshallers.h>

Inheritance diagram for clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor:
Inheritance graph
[legend]
Collaboration diagram for clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor:
Collaboration graph
[legend]

List of all members.

Public Types

typedef VariantMatcher(* RunFunc )(StringRef MatcherName, const SourceRange &NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error)

Public Member Functions

template<typename ResultT , typename ArgT , ResultT(*)(ArrayRef< const ArgT * >) F>
 VariadicFuncMatcherDescriptor (llvm::VariadicFunction< ResultT, ArgT, F > Func, StringRef MatcherName)
VariantMatcher create (const SourceRange &NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error) const
bool isVariadic () const
unsigned getNumArgs () const
 Returns the number of arguments accepted by the matcher if not variadic.
void getArgKinds (ast_type_traits::ASTNodeKind ThisKind, unsigned ArgNo, std::vector< ArgKind > &Kinds) const
bool isConvertibleTo (ast_type_traits::ASTNodeKind Kind, unsigned *Specificity, ast_type_traits::ASTNodeKind *LeastDerivedKind) const

Detailed Description

Matcher descriptor for variadic functions.

This class simply wraps a VariadicFunction with the right signature to export it as a MatcherDescriptor. This allows us to have one implementation of the interface for as many free functions as we want, reducing the number of symbols and size of the object file.

Definition at line 318 of file Marshallers.h.


Member Typedef Documentation

typedef VariantMatcher(* clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor::RunFunc)(StringRef MatcherName, const SourceRange &NameRange, ArrayRef< ParserValue > Args, Diagnostics *Error)

Definition at line 320 of file Marshallers.h.


Constructor & Destructor Documentation

template<typename ResultT , typename ArgT , ResultT(*)(ArrayRef< const ArgT * >) F>
clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor::VariadicFuncMatcherDescriptor ( llvm::VariadicFunction< ResultT, ArgT, F >  Func,
StringRef  MatcherName 
) [inline]

Member Function Documentation

VariantMatcher clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor::create ( const SourceRange NameRange,
ArrayRef< ParserValue Args,
Diagnostics Error 
) const [inline, virtual]

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

Definition at line 335 of file Marshallers.h.

References Func.

void clang::ast_matchers::dynamic::internal::VariadicFuncMatcherDescriptor::getArgKinds ( ast_type_traits::ASTNodeKind  ThisKind,
unsigned  ArgNo,
std::vector< ArgKind > &  ArgKinds 
) const [inline, virtual]

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 342 of file Marshallers.h.

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

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

Definition at line 341 of file Marshallers.h.

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.

Reimplemented in clang::ast_matchers::dynamic::internal::DynCastAllOfMatcherDescriptor.

Definition at line 346 of file Marshallers.h.

References clang::ast_matchers::dynamic::internal::isRetKindConvertibleTo().

Referenced by clang::ast_matchers::dynamic::internal::DynCastAllOfMatcherDescriptor::isConvertibleTo().

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 340 of file Marshallers.h.


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