ASTMatchers.h revision 3f0e0402d8cd40b428f975f1a3607dbbd94d2ca6
14da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===--- ASTMatchers.h - Structural query framework -------------*- C++ -*-===// 24da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 34da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// The LLVM Compiler Infrastructure 44da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 54da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// This file is distributed under the University of Illinois Open Source 64da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// License. See LICENSE.TXT for details. 74da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 84da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===----------------------------------------------------------------------===// 94da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// This file implements matchers to be used together with the MatchFinder to 114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// match AST nodes. 124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// Matchers are created by generator functions, which can be combined in 144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// a functional in-language DSL to express queries over the C++ AST. 154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For example, to match a class with a certain name, one would call: 172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper// recordDecl(hasName("MyClass")) 184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// which returns a matcher that can be used to find all AST nodes that declare 194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// a class named 'MyClass'. 204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For more complicated match expressions we're often interested in accessing 224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// multiple parts of the matched AST nodes once a match is found. In that case, 234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// use the id(...) matcher around the match expressions that match the nodes 244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// you want to access. 254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// For example, when we're interested in child classes of a certain class, we 274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// would write: 282dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper// recordDecl(hasName("MyClass"), hasChild(id("child", recordDecl()))) 294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// When the match is found via the MatchFinder, a user provided callback will 304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// be called with a BoundNodes instance that contains a mapping from the 314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// strings that we provided for the id(...) calls to the nodes that were 324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// matched. 334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// In the given example, each time our matcher finds a match we get a callback 344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// where "child" is bound to the CXXRecordDecl node of the matching child 354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// class declaration. 364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// See ASTMatchersInternal.h for a more in-depth explanation of the 384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// implementation details of the matcher framework. 394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// See ASTMatchFinder.h for how to use the generated matchers to run over 414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// an AST. 424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek// 434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek//===----------------------------------------------------------------------===// 444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#ifndef LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#define LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 48de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella#include "clang/AST/DeclFriend.h" 49e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper#include "clang/AST/DeclTemplate.h" 504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "clang/ASTMatchers/ASTMatchersInternal.h" 514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "clang/ASTMatchers/ASTMatchersMacros.h" 524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#include "llvm/ADT/Twine.h" 53e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper#include "llvm/Support/Regex.h" 54425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer#include <iterator> 554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimeknamespace clang { 574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimeknamespace ast_matchers { 584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Maps string IDs to AST nodes matched by parts of a matcher. 604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// The bound nodes are generated by calling \c bind("id") on the node matchers 6225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// of the nodes we want to access later. 634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// The instances of BoundNodes are created by \c MatchFinder when the user's 654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// callbacks are executed every time a match is found. 664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekclass BoundNodes { 674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekpublic: 6825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek /// \brief Returns the AST node bound to \c ID. 69a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek /// 7025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek /// Returns NULL if there was no node bound to \c ID or if there is a node but 714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// it cannot be converted to the specified type. 72ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek template <typename T> 73a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek const T *getNodeAs(StringRef ID) const { 74ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek return MyBoundNodes.getNodeAs<T>(ID); 75ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek } 76ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek 77ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek /// \brief Deprecated. Please use \c getNodeAs instead. 784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// @{ 794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek template <typename T> 804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const T *getDeclAs(StringRef ID) const { 81a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek return getNodeAs<T>(ID); 824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek template <typename T> 844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const T *getStmtAs(StringRef ID) const { 85a78d0d6203a990b88c9c3e4c4f2a277001e8bd46Manuel Klimek return getNodeAs<T>(ID); 864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// @} 884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 893f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne /// \brief Type of mapping from binding identifiers to bound nodes. This type 903f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne /// is an associative container with a key type of \c std::string and a value 913f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne /// type of \c clang::ast_type_traits::DynTypedNode 923f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne typedef internal::BoundNodesMap::IDToNodeMap IDToNodeMap; 933f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne 943f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne /// \brief Retrieve mapping from binding identifiers to bound nodes. 953f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne const IDToNodeMap &getMap() const { 963f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne return MyBoundNodes.getMap(); 973f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne } 983f0e0402d8cd40b428f975f1a3607dbbd94d2ca6Peter Collingbourne 994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekprivate: 1004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek /// \brief Create BoundNodes from a pre-filled map of bindings. 101ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek BoundNodes(internal::BoundNodesMap &MyBoundNodes) 102ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek : MyBoundNodes(MyBoundNodes) {} 1034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 104ec2a396c6f11b4017e30f1865f7b62c5a42425b8Manuel Klimek internal::BoundNodesMap MyBoundNodes; 1054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 106054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek friend class internal::BoundNodesTreeBuilder; 1074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek}; 1084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief If the provided matcher matches a node, binds the node to \c ID. 1104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// FIXME: Do we want to support this now that we have bind()? 1124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename T> 1134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::Matcher<T> id(const std::string &ID, 1149f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek const internal::BindableMatcher<T> &InnerMatcher) { 1159f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek return InnerMatcher.bind(ID); 1164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 1174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Types of matchers for the top-level classes in the AST class 1194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// hierarchy. 1204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @{ 121e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jaspertypedef internal::Matcher<Decl> DeclarationMatcher; 122e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jaspertypedef internal::Matcher<Stmt> StatementMatcher; 123ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jaspertypedef internal::Matcher<QualType> TypeMatcher; 124ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jaspertypedef internal::Matcher<TypeLoc> TypeLocMatcher; 125a7564433191601cb8851196b8dde39392c9c05eeDaniel Jaspertypedef internal::Matcher<NestedNameSpecifier> NestedNameSpecifierMatcher; 126a7564433191601cb8851196b8dde39392c9c05eeDaniel Jaspertypedef internal::Matcher<NestedNameSpecifierLoc> NestedNameSpecifierLocMatcher; 1274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// @} 1284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any node. 1304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Useful when another matcher requires a child matcher, but there's no 1324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// additional constraint. This will often be used with an explicit conversion 13325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// to an \c internal::Matcher<> type such as \c TypeMatcher. 1344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 13525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example: \c DeclarationMatcher(anything()) matches all declarations, e.g., 13625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "int* p" and "void f()" in 1384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int* p; 1394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(); 14025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 14225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 143abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperinline internal::PolymorphicMatcherWithParam0<internal::TrueMatcher> 144abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperanything() { 1454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam0<internal::TrueMatcher>(); 1464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 1474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 148715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \brief Matches declarations. 149715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// 150715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// Examples matches \c X, \c C, and the friend declaration inside \c C; 151715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \code 152715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// void X(); 153715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// class C { 154715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// friend X; 155715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// }; 156715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \endcode 15706b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Decl> decl; 158715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek 1594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a declaration of anything that could have a name. 1604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c X, \c S, the anonymous union type, \c i, and \c U; 16225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef int X; 1644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct S { 1654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// union { 1664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int i; 1674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// } U; 1684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 16925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1702dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, NamedDecl> namedDecl; 1714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 172abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \brief Matches a declaration of a namespace. 173abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// 174abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// Given 175abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \code 176abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespace {} 177abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespace test {} 178abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// \endcode 179abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// namespaceDecl() 180abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper/// matches "namespace {}" and "namespace test {}" 181abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, NamespaceDecl> namespaceDecl; 182abe922342d67d4ffe05b366a5a2af972185272f8Daniel Jasper 1834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ class declarations. 1844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c X, \c Z 18625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X; 1884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template<class T> class Z {}; 18925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 191e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 1922dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXRecordDecl> recordDecl; 193e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1948456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches C++ class template declarations. 1958456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 19625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Example matches \c Z 19725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1988456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<class T> class Z {}; 19925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2008456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenkoconst internal::VariadicDynCastAllOfMatcher< 2018456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko Decl, 2022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ClassTemplateDecl> classTemplateDecl; 2038456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko 204e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches C++ class template specializations. 205e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 206e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 20725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 208e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> class A {}; 209e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<> class A<double> {}; 210e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int> a; 21125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2122dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl() 213e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specializations \c A<int> and \c A<double> 214e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 215e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 2162dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ClassTemplateSpecializationDecl> classTemplateSpecializationDecl; 217e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2181a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches declarator declarations (field, variable, function 2191a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// and non-type template parameter declarations). 2201a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 2211a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 2221a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 2231a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// class X { int y; }; 2241a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 2251a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// declaratorDecl() 2261a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches \c int y. 2271a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimekconst internal::VariadicDynCastAllOfMatcher<Decl, DeclaratorDecl> 2281a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek declaratorDecl; 2291a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 2301a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches parameter variable declarations. 2311a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 2321a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 2331a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 2341a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// void f(int x); 2351a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 2361a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// parmVarDecl() 2371a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches \c int x. 2381a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimekconst internal::VariadicDynCastAllOfMatcher<Decl, ParmVarDecl> parmVarDecl; 2391a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 240f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches C++ access specifier declarations. 241f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 242f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 243f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 244f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 245f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: 246f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// int a; 247f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 248f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 249f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// accessSpecDecl() 250f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'public:' 251f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 252f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper Decl, 253f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper AccessSpecDecl> accessSpecDecl; 254f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 25506963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// \brief Matches constructor initializers. 25606963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// 25706963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// Examples matches \c i(42). 25806963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// \code 25906963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// class C { 26006963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// C() : i(42) {} 26106963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// int i; 26206963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// }; 26306963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// \endcode 26406963013d1972f1f7a58875bb40976b60522700bManuel Klimekconst internal::VariadicAllOfMatcher<CXXCtorInitializer> ctorInitializer; 26506963013d1972f1f7a58875bb40976b60522700bManuel Klimek 266f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches public C++ declarations. 267f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 268f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 269f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 270f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 271f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 272f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 273f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 274f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 275f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 276f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isPublic()) 277f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int a;' 278f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isPublic) { 279f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_public; 280f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 281f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 282f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches protected C++ declarations. 283f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 284f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 285f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 286f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 287f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 288f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 289f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 290f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 291f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 292f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isProtected()) 293f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int b;' 294f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isProtected) { 295f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_protected; 296f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 297f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 298f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \brief Matches private C++ declarations. 299f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// 300f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// Given 301f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \code 302f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// class C { 303f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// public: int a; 304f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// protected: int b; 305f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// private: int c; 306f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// }; 307f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// \endcode 308f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// fieldDecl(isPrivate()) 309f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper/// matches 'int c;' 310f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel JasperAST_MATCHER(Decl, isPrivate) { 311f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper return Node.getAccess() == AS_private; 312f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper} 313f3197e9eb02120522c1f60f88dacc1cfe5b210f0Daniel Jasper 314e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches classTemplateSpecializations that have at least one 31525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// TemplateArgument matching the given InnerMatcher. 316e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 317e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 31825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 319e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> class A {}; 320e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<> class A<double> {}; 321e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int> a; 32225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 3232dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 324e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// refersToType(asString("int")))) 325e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<int> 326e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ClassTemplateSpecializationDecl, hasAnyTemplateArgument, 32725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<TemplateArgument>, InnerMatcher) { 328054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek llvm::ArrayRef<TemplateArgument> List = Node.getTemplateArgs().asArray(); 329054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInRange(InnerMatcher, List.begin(), List.end(), Finder, 330054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Builder); 331e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 332e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 333089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after any implicit casts 334089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// are stripped off. 335089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 336089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Parentheses and explicit casts are not discarded. 337089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 33825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 339089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int arr[5]; 340089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 341089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = 0; 342089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const int c = a; 343089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int *d = arr; 344089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// long e = (long) 0l; 34525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 346089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matchers 34725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 3482dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringImpCasts(integerLiteral()))) 3492dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringImpCasts(declRefExpr()))) 35025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 351089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d, but not e. 35225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// While 35325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 3542dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 3552dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(declRefExpr())) 35625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 357089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// only match the declarations for b, c, and d. 358089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringImpCasts, 359089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer internal::Matcher<Expr>, InnerMatcher) { 360089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreImpCasts(), Finder, Builder); 361089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 362089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 363089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after parentheses and 364089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// casts are stripped off. 365089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 366089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Implicit and non-C Style casts are also discarded. 367089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 36825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 369089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 370089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = (0); 371089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// void* c = reinterpret_cast<char*>(0); 372089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char d = char(0); 37325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 374089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matcher 3752dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenCasts(integerLiteral()))) 376089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d. 377089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// while 3782dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 379089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// only match the declaration for a. 380089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringParenCasts, internal::Matcher<Expr>, InnerMatcher) { 381089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreParenCasts(), Finder, Builder); 382089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 383089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 384089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches expressions that match InnerMatcher after implicit casts and 385089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// parentheses are stripped off. 386089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 387089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Explicit casts are not discarded. 388089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Given 38925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 390089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int arr[5]; 391089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int a = 0; 392089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char b = (0); 393089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const int c = a; 394089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int *d = (arr); 395089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// long e = ((long) 0l); 39625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 397089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// The matchers 3982dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenImpCasts(integerLiteral()))) 3992dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(ignoringParenImpCasts(declRefExpr()))) 400089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would match the declarations for a, b, c, and d, but not e. 401089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// while 4022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(integerLiteral())) 4032dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// varDecl(hasInitializer(declRefExpr())) 404089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// would only match the declaration for a. 405089e5b3bf2e57da0173b170ad501867b43395385Sam PanzerAST_MATCHER_P(Expr, ignoringParenImpCasts, 406089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer internal::Matcher<Expr>, InnerMatcher) { 407089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer return InnerMatcher.matches(*Node.IgnoreParenImpCasts(), Finder, Builder); 408089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer} 409089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 410e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches classTemplateSpecializations where the n'th TemplateArgument 41125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// matches the given InnerMatcher. 412e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 413e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 41425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 415e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T, typename U> class A {}; 416e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<bool, int> b; 417e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<int, bool> c; 41825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4192dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasTemplateArgument( 420e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1, refersToType(asString("int")))) 421e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<bool, int> 422e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P2(ClassTemplateSpecializationDecl, hasTemplateArgument, 42325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek unsigned, N, internal::Matcher<TemplateArgument>, InnerMatcher) { 424e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const TemplateArgumentList &List = Node.getTemplateArgs(); 425e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (List.size() <= N) 426e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 42725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(List.get(N), Finder, Builder); 428e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 429e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 430e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a TemplateArgument that refers to a certain type. 431e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 432e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 43325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 434e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct X {}; 435e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> struct A {}; 436e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<X> a; 43725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4382dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 439e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// refersToType(class(hasName("X"))))) 440e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches the specialization \c A<X> 441e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(TemplateArgument, refersToType, 44225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 443e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (Node.getKind() != TemplateArgument::Type) 444e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 44525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(Node.getAsType(), Finder, Builder); 446e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 447e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 448e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a TemplateArgument that refers to a certain declaration. 449e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 450e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 45125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 452e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// template<typename T> struct A {}; 453e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct B { B* next; }; 454e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A<&B::next> a; 45525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// classTemplateSpecializationDecl(hasAnyTemplateArgument( 4572dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// refersToDeclaration(fieldDecl(hasName("next")))) 4582dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// matches the specialization \c A<&B::next> with \c fieldDecl(...) matching 459e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \c B::next 460e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(TemplateArgument, refersToDeclaration, 46125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Decl>, InnerMatcher) { 462aaa8e45b8e392a1f1b7498e2f00c6ed66d41119aDaniel Jasper if (Node.getKind() == TemplateArgument::Declaration) 463aaa8e45b8e392a1f1b7498e2f00c6ed66d41119aDaniel Jasper return InnerMatcher.matches(*Node.getAsDecl(), Finder, Builder); 464e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 465e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 4664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 4674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ constructor declarations. 4684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 4694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches Foo::Foo() and Foo::Foo(int) 47025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 4714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Foo { 4724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// public: 4734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(); 4744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(int); 4754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int DoSomething(); 4764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 47725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 479e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 4802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstructorDecl> constructorDecl; 481e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 482e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches explicit C++ destructor declarations. 483e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 484e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches Foo::~Foo() 48525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 486e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class Foo { 487e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// public: 488e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// virtual ~Foo(); 489e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 49025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 4912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 4922dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper Decl, 4932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDestructorDecl> destructorDecl; 494e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 495e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches enum declarations. 496e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 497e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X 49825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 499e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// enum X { 500e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A, B, C 501e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 50225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 503e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, EnumDecl> enumDecl; 504e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 505e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches enum constants. 506e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 507e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches A, B, C 50825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 509e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// enum X { 510e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// A, B, C 511e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// }; 51225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 513e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 514e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Decl, 5152dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper EnumConstantDecl> enumConstantDecl; 5164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches method declarations. 5184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y 52025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void y() }; 52225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5232dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, CXXMethodDecl> methodDecl; 5244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches variable declarations. 5264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: this does not match declarations of member variables, which are 5284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "field" declarations in Clang parlance. 5294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a 53125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 53325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, VarDecl> varDecl; 5354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches field declarations. 5374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 53925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { int m; }; 54125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5422dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// fieldDecl() 5434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'm'. 5442dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, FieldDecl> fieldDecl; 5454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches function declarations. 5474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches f 54925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(); 55125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5522dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, FunctionDecl> functionDecl; 5534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5548456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches C++ function template declarations. 5558456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 5568456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// Example matches f 55725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5588456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<class T> void f(T t) {} 55925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5608456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenkoconst internal::VariadicDynCastAllOfMatcher< 5618456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko Decl, 5622dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper FunctionTemplateDecl> functionTemplateDecl; 5634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 564de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// \brief Matches friend declarations. 565de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// 566de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// Given 567de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// \code 568de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// class X { friend void foo(); }; 569de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// \endcode 570de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// friendDecl() 571de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella/// matches 'friend void foo()'. 572de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanellaconst internal::VariadicDynCastAllOfMatcher<Decl, FriendDecl> friendDecl; 573de9ed71c696bee936a21323f61548164de0eda13Enea Zaffanella 5744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches statements. 5754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 57725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { ++a; } 57925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// stmt() 5814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches both the compound statement '{ ++a; }' and '++a'. 58206b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Stmt> stmt; 5834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches declaration statements. 5854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 58725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 5884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 58925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 5902dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt() 5914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'int a'. 5924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 593e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 5942dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper DeclStmt> declStmt; 5954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 5964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches member expressions. 5974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 5984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 59925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { 6014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x() { this->x(); x(); Y y; y.x(); a; this->b; Y::b; } 6024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; static int b; 6034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 60425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6052dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr() 6064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x, x, y.x, a, this->b 6072dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, MemberExpr> memberExpr; 6084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 6094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches call expressions. 6104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6119f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// Example matches x.y() and y() 61225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// X x; 6144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// x.y(); 6159f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// y(); 61625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CallExpr> callExpr; 618e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 61931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches lambda expressions. 62031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 62131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// Example matches [&](){return 5;} 62231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \code 62331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// [&](){return 5;} 62431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \endcode 62531f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, LambdaExpr> lambdaExpr; 62631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 6279f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// \brief Matches member call expressions. 6289f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// 6299f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// Example matches x.y() 63025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6319f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// X x; 6329f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek/// x.y(); 63325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 6352dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper Stmt, 6362dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXMemberCallExpr> memberCallExpr; 6379f17408d50c1d76c5eab435e4ceb924cc10757abManuel Klimek 638e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches init list expressions. 639e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 640e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 64125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 642e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int a[] = { 1, 2 }; 643e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// struct B { int x, y; }; 644e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// B b = { 5, 6 }; 64525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 646e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// initList() 647e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches "{ 1, 2 }" and "{ 5, 6 }" 648e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, InitListExpr> initListExpr; 649e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 650e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches using declarations. 651e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 652e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 65325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 654e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { int x; } 655e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::x; 65625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 657e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// usingDecl() 658e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::x \endcode 659e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Decl, UsingDecl> usingDecl; 6604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 661d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// \brief Matches unresolved using value declarations. 662d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// 663d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// Given 664d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// \code 665d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// template<typename X> 666d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// class C : private X { 667d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// using X::x; 668d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// }; 669d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// \endcode 670d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// unresolvedUsingValueDecl() 671d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella/// matches \code using X::x \endcode 672d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanellaconst internal::VariadicDynCastAllOfMatcher< 673d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella Decl, 674d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella UnresolvedUsingValueDecl> unresolvedUsingValueDecl; 675d4de59d3e54421ef88316d650e35802ba9c572cfEnea Zaffanella 6764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches constructor call expressions (including implicit ones). 6774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 6784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches string(ptr, n) and ptr within arguments of f 6792dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = constructExpr()) 68025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 6814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(const string &a, const string &b); 6824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char *ptr; 6834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int n; 6844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(string(ptr, n), ptr); 68525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 6864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 687e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 6882dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstructExpr> constructExpr; 6894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 690bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// \brief Matches unresolved constructor call expressions. 691bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// 692bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// Example matches T(t) in return statement of f 693bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// (matcher = unresolvedConstructExpr()) 694bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// \code 695bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// template <typename T> 696bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// void f(const T& t) { return T(t); } 697bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella/// \endcode 698bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanellaconst internal::VariadicDynCastAllOfMatcher< 699bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella Stmt, 700bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella CXXUnresolvedConstructExpr> unresolvedConstructExpr; 701bd9cbd22b832ce65a085801259cf2d3df77830e4Enea Zaffanella 70270b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \brief Matches implicit and explicit this expressions. 70370b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// 70470b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// Example matches the implicit this expression in "return i". 70570b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// (matcher = thisExpr()) 70670b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \code 70770b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// struct foo { 70870b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// int i; 70970b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// int f() { return i; } 71070b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// }; 71170b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek/// \endcode 71270b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimekconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXThisExpr> thisExpr; 71370b9db9879c1cb8b8ca7d6c9809e35361cab83dcManuel Klimek 7144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches nodes where temporaries are created. 7154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches FunctionTakesString(GetStringByValue()) 7172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = bindTemporaryExpr()) 71825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FunctionTakesString(GetStringByValue()); 7204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FunctionTakesStringByPointer(GetStringPointer()); 72125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 723e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 7242dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXBindTemporaryExpr> bindTemporaryExpr; 7254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 726e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \brief Matches nodes where temporaries are materialized. 727e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// 728e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// Example: Given 729e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 730e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// struct T {void func()}; 731e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// T f(); 732e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// void g(T); 733e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 734e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// materializeTemporaryExpr() matches 'f()' in these statements 735e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 736e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// T u(f()); 737e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// g(f()); 738e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 739e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// but does not match 740e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \code 741e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// f(); 742e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// f().func(); 743e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer/// \endcode 744e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzerconst internal::VariadicDynCastAllOfMatcher< 745e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer Stmt, 746e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer MaterializeTemporaryExpr> materializeTemporaryExpr; 747e16acd3817e501ee2bcf5f631b6911021fa88ba7Sam Panzer 7484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches new expressions. 7494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 75125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// new X; 75325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7542dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// newExpr() 7554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'new X'. 7562dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXNewExpr> newExpr; 757e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 758e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches delete expressions. 759e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 760e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 76125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 762e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// delete X; 76325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7642dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// deleteExpr() 765e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches 'delete X'. 7662dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXDeleteExpr> deleteExpr; 767e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 768e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches array subscript expressions. 769e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 770e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 77125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 772e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i = a[1]; 77325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 774e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// arraySubscriptExpr() 775e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches "a[1]" 776e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 777e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 778e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper ArraySubscriptExpr> arraySubscriptExpr; 7794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the value of a default argument at the call site. 7814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches the CXXDefaultArgExpr placeholder inserted for the 7834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// default value of the second parameter in the call expression f(42) 7842dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = defaultArgExpr()) 78525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 7864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(int x, int y = 0); 7874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(42); 78825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 7894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 790e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 7912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDefaultArgExpr> defaultArgExpr; 7924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 7934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches overloaded operator calls. 7944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 7954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note that if an operator isn't overloaded, it won't match. Instead, use 7964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// binaryOperator matcher. 7974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Currently it does not match operators such as new delete. 7984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: figure out why these do not match? 7994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches both operator<<((o << b), c) and operator<<(o, b) 8012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = operatorCallExpr()) 80225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ostream &operator<< (ostream &out, int i) { }; 8044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ostream &o; int b = 1, c = 1; 8054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// o << b << c; 80625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 808e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 8092dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXOperatorCallExpr> operatorCallExpr; 8104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches expressions. 8124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x() 81425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f() { x(); } 81625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8172dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, Expr> expr; 8184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches expressions that refer to declarations. 8204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x in if (x) 82225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x; 8244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 82525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8262dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, DeclRefExpr> declRefExpr; 8274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if statements. 8294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'if (x) {}' 83125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 83325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 834e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, IfStmt> ifStmt; 8354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches for statements. 8374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'for (;;) {}' 83925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {} 84131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// int i[] = {1, 2, 3}; for (auto a : i); 84225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8432dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ForStmt> forStmt; 8444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 84531f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches range-based for statements. 84631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 84731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// forRangeStmt() matches 'for (auto a : i)' 84831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \code 84931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// int i[] = {1, 2, 3}; for (auto a : i); 85031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// for(int j = 0; j < 5; ++j); 85131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \endcode 85231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXForRangeStmt> forRangeStmt; 85331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 8546a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the increment statement of a for loop. 8556a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 8566a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Example: 8576a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// forStmt(hasIncrement(unaryOperator(hasOperatorName("++")))) 8586a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches '++x' in 85925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8606a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// for (x; x < N; ++x) { } 86125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8626a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER_P(ForStmt, hasIncrement, internal::Matcher<Stmt>, 8636a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher) { 8646a12449ec8862211856447d3df4c082a346339f2Daniel Jasper const Stmt *const Increment = Node.getInc(); 8656a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return (Increment != NULL && 8666a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher.matches(*Increment, Finder, Builder)); 8676a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 8686a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 8696a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the initialization statement of a for loop. 8706a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 8716a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Example: 8722dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// forStmt(hasLoopInit(declStmt())) 8736a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches 'int x = 0' in 87425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8756a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// for (int x = 0; x < N; ++x) { } 87625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8776a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER_P(ForStmt, hasLoopInit, internal::Matcher<Stmt>, 8786a12449ec8862211856447d3df4c082a346339f2Daniel Jasper InnerMatcher) { 8796a12449ec8862211856447d3df4c082a346339f2Daniel Jasper const Stmt *const Init = Node.getInit(); 8806a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return (Init != NULL && InnerMatcher.matches(*Init, Finder, Builder)); 8816a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 8826a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 8834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches while statements. 8844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 88625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// while (true) {} 88825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// whileStmt() 8904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'while (true) {}'. 8912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, WhileStmt> whileStmt; 8924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 8934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches do statements. 8944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 8954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 89625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 8974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// do {} while (true); 89825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 8994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// doStmt() 9004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'do {} while(true)' 901e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, DoStmt> doStmt; 9024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 903b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches break statements. 904b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 905b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 906b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 907b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// while (true) { break; } 908b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 909b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// breakStmt() 910b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'break' 911b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, BreakStmt> breakStmt; 912b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 913b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches continue statements. 914b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 915b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 916b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 917b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// while (true) { continue; } 918b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 919b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// continueStmt() 920b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'continue' 921b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ContinueStmt> continueStmt; 922b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 923b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches return statements. 924b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 925b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 926b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 927b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// return 1; 928b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 929b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// returnStmt() 930b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'return 1' 931b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, ReturnStmt> returnStmt; 932b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 933b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches goto statements. 934b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 935b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 936b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 937b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// goto FOO; 938b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// FOO: bar(); 939b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 940b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// gotoStmt() 941b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'goto FOO' 942b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, GotoStmt> gotoStmt; 943b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 944b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches label statements. 945b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 946b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 947b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 948b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// goto FOO; 949b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// FOO: bar(); 950b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 951b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// labelStmt() 952b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'FOO:' 953b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, LabelStmt> labelStmt; 954b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 955b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches switch statements. 956b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 957b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// Given 958b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 959b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// switch(a) { case 42: break; default: break; } 960b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 961b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// switchStmt() 962b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'switch(a)'. 963b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, SwitchStmt> switchStmt; 964b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 9654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches case and default statements inside switch statements. 9664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 96825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// switch(a) { case 42: break; default: break; } 97025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 9714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// switchCase() 9724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'case 42: break;' and 'default: break;'. 9732dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, SwitchCase> switchCase; 9744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 975acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches case statements inside switch statements. 976acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 977acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 978acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 979acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch(a) { case 42: break; default: break; } 980acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 981acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// caseStmt() 982acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches 'case 42: break;'. 983acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourneconst internal::VariadicDynCastAllOfMatcher<Stmt, CaseStmt> caseStmt; 984acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 985acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches default statements inside switch statements. 986acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 987acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 988acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 989acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch(a) { case 42: break; default: break; } 990acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 991acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// defaultStmt() 992acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches 'default: break;'. 993acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourneconst internal::VariadicDynCastAllOfMatcher<Stmt, DefaultStmt> defaultStmt; 994acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 9954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches compound statements. 9964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 9974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches '{}' and '{{}}'in 'for (;;) {{}}' 99825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 9994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {{}} 100025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10012dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CompoundStmt> compoundStmt; 10024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1003b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches catch statements. 1004b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1005b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1006b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try {} catch(int i) {} 1007b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1008b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// catchStmt() 1009b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'catch(int i)' 1010b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXCatchStmt> catchStmt; 1011b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 1012b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches try statements. 1013b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1014b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1015b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try {} catch(int i) {} 1016b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1017b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// tryStmt() 1018b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'try {}' 1019b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXTryStmt> tryStmt; 1020b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 1021b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches throw expressions. 1022b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1023b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1024b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// try { throw 5; } catch(int i) {} 1025b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1026b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// throwExpr() 1027b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches 'throw 5' 1028b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CXXThrowExpr> throwExpr; 1029b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 1030b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches null statements. 1031b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1032b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1033b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// foo();; 1034b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1035b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// nullStmt() 1036b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches the second ';' 1037b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, NullStmt> nullStmt; 1038b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 1039b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \brief Matches asm statements. 1040b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// 1041b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \code 1042b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// int i = 100; 1043b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// __asm("mov al, 2"); 1044b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// \endcode 1045b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// asmStmt() 1046b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper/// matches '__asm("mov al, 2")' 1047b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, AsmStmt> asmStmt; 1048b54b7646b2d00a85d80e40adf7c49553f150c736Daniel Jasper 10494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches bool literals. 10504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true 105225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// true 105425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10563680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1057e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper CXXBoolLiteralExpr> boolLiteral; 10584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches string literals (also matches wide string literals). 10604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches "abcd", L"abcd" 106225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char *s = "abcd"; wchar_t *ws = L"abcd" 106425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10663680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1067e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper StringLiteral> stringLiteral; 10684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 10694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches character literals (also matches wchar_t). 10704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Not matching Hex-encoded chars (e.g. 0x1234, which is a IntegerLiteral), 10724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// though. 10734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 10744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches 'a', L'a' 107525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 10764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// char ch = 'a'; wchar_t chw = L'a'; 107725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 10784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10793680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1080e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper CharacterLiteral> characterLiteral; 10814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1082c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// \brief Matches integer literals of all sizes / encodings, e.g. 1083c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// 1, 1L, 0x1 and 1U. 10844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1085c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// Does not match character-encoded integers such as L'a'. 10864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 10873680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 1088e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper IntegerLiteral> integerLiteral; 10894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1090c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// \brief Matches float literals of all sizes / encodings, e.g. 1091c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// 1.0, 1.0f, 1.0L and 1e10. 1092c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// 1093c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// Does not match implicit conversions such as 1094c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// \code 1095c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// float a = 10; 1096c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper/// \endcode 1097c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1098c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper Stmt, 1099c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper FloatingLiteral> floatLiteral; 1100c5ae717c2b774bfce6bce4bb51072f664b2d54aaDaniel Jasper 110131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches user defined literal operator call. 110231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// 110331f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// Example match: "foo"_suffix 110431f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 110531f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper Stmt, 110631f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper UserDefinedLiteral> userDefinedLiteral; 110731f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 1108afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \brief Matches compound (i.e. non-scalar) literals 1109afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// 1110afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// Example match: {1}, (1, 2) 1111afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \code 1112afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// int array[4] = {1}; vector int myvec = (vector int)(1, 2); 1113afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith/// \endcode 1114afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smithconst internal::VariadicDynCastAllOfMatcher< 1115afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith Stmt, 1116afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith CompoundLiteralExpr> compoundLiteralExpr; 1117afbcab8d10d4208c7ad8da79e948432117d4a326Richard Smith 111831f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper/// \brief Matches nullptr literal. 111931f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasperconst internal::VariadicDynCastAllOfMatcher< 112031f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper Stmt, 112131f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper CXXNullPtrLiteralExpr> nullPtrLiteralExpr; 112231f7c08a0d2b140bf31a08894d1948649de53c15Daniel Jasper 11234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches binary operator expressions. 11244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a || b 112625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !(a || b) 112825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1130e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1131e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper BinaryOperator> binaryOperator; 11324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches unary operator expressions. 11344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches !a 113625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !a || b 113825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1140e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1141e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper UnaryOperator> unaryOperator; 11424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches conditional operator expressions. 11444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a ? b : c 114625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// (a ? b : c) + 42 114825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 1150e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1151e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper ConditionalOperator> conditionalOperator; 11524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a reinterpret_cast expression. 11544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Either the source expression or the destination type can be matched 11564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// using has(), but hasDestinationType() is more specific and can be 11574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// more readable. 11584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches reinterpret_cast<char*>(&p) in 116025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void* p = reinterpret_cast<char*>(&p); 116225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11643680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11652dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXReinterpretCastExpr> reinterpretCastExpr; 11664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a C++ static_cast expression. 11684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see hasDestinationType 11704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see reinterpretCast 11714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: 11732dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// staticCastExpr() 11744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 11754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// static_cast<long>(8) 11764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// in 117725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// long eight(static_cast<long>(8)); 117925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11813680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11822dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXStaticCastExpr> staticCastExpr; 11834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 11844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a dynamic_cast expression. 11854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 11864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: 11872dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// dynamicCastExpr() 11884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 11894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// dynamic_cast<D*>(&b); 11904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// in 119125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 11924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct B { virtual ~B() {} }; struct D : B {}; 11934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// B b; 11944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// D* p = dynamic_cast<D*>(&b); 119525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 11964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 11973680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 11982dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXDynamicCastExpr> dynamicCastExpr; 11994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 12004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a const_cast expression. 12014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Matches const_cast<int*>(&r) in 120325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 12044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int n = 42; 120525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// const int &r(n); 12064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int* p = const_cast<int*>(&r); 120725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12093680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12102dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXConstCastExpr> constCastExpr; 12114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1212e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \brief Matches a C-style cast expression. 1213e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// 1214e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// Example: Matches (int*) 2.2f in 1215e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \code 1216e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// int i = (int) 2.2f; 1217e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper/// \endcode 1218e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1219e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper Stmt, 1220e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper CStyleCastExpr> cStyleCastExpr; 1221e6d2a96cc9689be584c3bfc09ac527a03a25b3bcDaniel Jasper 12224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches explicit cast expressions. 12234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Matches any cast expression written in user code, whether it be a 12254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// C-style cast, a functional-style cast, or a keyword cast. 12264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match implicit conversions. 12284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: the name "explicitCast" is chosen to match Clang's terminology, as 12304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Clang uses the term "cast" to apply to implicit conversions as well as to 12314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// actual cast expressions. 12324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \see hasDestinationType. 12344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: matches all five of the casts in 123625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 12374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int((int)(reinterpret_cast<int>(static_cast<int>(const_cast<int>(42))))) 123825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but does not match the implicit conversion in 124025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 12414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// long ell = 42; 124225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12443680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12452dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ExplicitCastExpr> explicitCastExpr; 12464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 12474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the implicit cast nodes of Clang's AST. 12484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// This matches many different places, including function call return value 12504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// eliding, as well as any type conversions. 12514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12523680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12532dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper ImplicitCastExpr> implicitCastExpr; 12544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1255089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// \brief Matches any cast nodes of Clang's AST. 1256089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// 1257089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// Example: castExpr() matches each of the following: 125825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1259089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// (int) 3; 1260089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// const_cast<Expr *>(SubExpr); 1261089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// char c = 0; 126225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1263089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// but does not match 126425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1265089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int i = (0); 1266089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer/// int k = 0; 126725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12683680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasperconst internal::VariadicDynCastAllOfMatcher<Stmt, CastExpr> castExpr; 1269089e5b3bf2e57da0173b170ad501867b43395385Sam Panzer 12704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches functional cast expressions 12714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 12724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Matches Foo(bar); 127325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 12744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo f = bar; 12754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo g = (Foo) bar; 12764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo h = Foo(bar); 127725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 12784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekconst internal::VariadicDynCastAllOfMatcher< 12793680b4f7494b6744b9c5a25f83b63cd8b7e434fcDaniel Jasper Stmt, 12802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper CXXFunctionalCastExpr> functionalCastExpr; 12814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 12821245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella/// \brief Matches functional cast expressions having N != 1 arguments 12831245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella/// 12841245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella/// Example: Matches Foo(bar, bar) 12851245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella/// \code 12861245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella/// Foo h = Foo(bar, bar); 12871245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella/// \endcode 12881245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanellaconst internal::VariadicDynCastAllOfMatcher< 12891245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella Stmt, 12901245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella CXXTemporaryObjectExpr> temporaryObjectExpr; 12911245a54ca6e9c5b14196461dc3f84b24ea6594b1Enea Zaffanella 1292a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c QualTypes in the clang AST. 1293a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasperconst internal::VariadicAllOfMatcher<QualType> qualType; 1294a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 1295a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c Types in the clang AST. 129606b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<Type> type; 1297a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 1298a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c TypeLocs in the clang AST. 129906b247f0ffb69854e32150c80f347a9376d3709bManuel Klimekconst internal::VariadicAllOfMatcher<TypeLoc> typeLoc; 1300a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 13017387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \brief Matches if any of the given matchers matches. 13027387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 13037387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// Unlike \c anyOf, \c eachOf will generate a match result for each 13047387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// matching submatcher. 13057387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 13067387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// For example, in: 13077387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \code 13087387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// class A { int a; int b; }; 13097387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \endcode 13107387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// The matcher: 13117387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \code 13127387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")), 13137387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// has(fieldDecl(hasName("b")).bind("v")))) 13147387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \endcode 13157387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// will generate two results binding "v", the first of which binds 13167387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// the field declaration of \c a, the second the field declaration of 13177387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// \c b. 13187387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// 13197387673f83b8b37f660422947c9990778ba88193Manuel Klimek/// Usable as: Any Matcher 1320d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquenconst internal::VariadicOperatorMatcherFunc eachOf = { 1321d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquen internal::EachOfVariadicOperator 1322d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquen}; 132325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 132425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief Matches if any of the given matchers matches. 132525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 132625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 1327d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquenconst internal::VariadicOperatorMatcherFunc anyOf = { 1328d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquen internal::AnyOfVariadicOperator 1329d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquen}; 133025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek 133125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \brief Matches if all given matchers match. 133225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 133325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 1334d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquenconst internal::VariadicOperatorMatcherFunc allOf = { 1335d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquen internal::AllOfVariadicOperator 1336d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaquen}; 13374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1338e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches sizeof (C99), alignof (C++11) and vec_step (OpenCL) 1339e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1340e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 134125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1342e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Foo x = bar; 1343e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int y = sizeof(x) + alignof(x); 134425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1345e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr() 1346e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(x) and \c alignof(x) 1347e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperconst internal::VariadicDynCastAllOfMatcher< 1348e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Stmt, 1349e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper UnaryExprOrTypeTraitExpr> unaryExprOrTypeTraitExpr; 1350e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1351e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches unary expressions that have a specific type of argument. 1352e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1353e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 135425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1355e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int a, c; float b; int s = sizeof(a) + sizeof(b) + alignof(c); 135625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1357e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr(hasArgumentOfType(asString("int")) 1358e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(a) and \c alignof(c) 1359e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryExprOrTypeTraitExpr, hasArgumentOfType, 136025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 1361e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const QualType ArgumentType = Node.getTypeOfArgument(); 136225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(ArgumentType, Finder, Builder); 1363e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1364e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1365e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches unary expressions of a certain kind. 1366e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1367e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 136825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1369e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int x; 1370e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int s = sizeof(x) + alignof(x) 137125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1372e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// unaryExprOrTypeTraitExpr(ofKind(UETT_SizeOf)) 1373e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c sizeof(x) 1374e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryExprOrTypeTraitExpr, ofKind, UnaryExprOrTypeTrait, Kind) { 1375e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return Node.getKind() == Kind; 1376e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1377e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1378e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Same as unaryExprOrTypeTraitExpr, but only matching 1379e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// alignof. 1380e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<Stmt> alignOfExpr( 138125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<UnaryExprOrTypeTraitExpr> &InnerMatcher) { 1382415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return stmt(unaryExprOrTypeTraitExpr(allOf( 138325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek ofKind(UETT_AlignOf), InnerMatcher))); 1384e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1385e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1386e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Same as unaryExprOrTypeTraitExpr, but only matching 1387e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// sizeof. 1388e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<Stmt> sizeOfExpr( 138925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek const internal::Matcher<UnaryExprOrTypeTraitExpr> &InnerMatcher) { 1390415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return stmt(unaryExprOrTypeTraitExpr( 1391415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek allOf(ofKind(UETT_SizeOf), InnerMatcher))); 1392e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1393e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 13944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches NamedDecl nodes that have the specified name. 13954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 13964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Supports specifying enclosing namespaces or classes by prefixing the name 13974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with '<enclosing>::'. 13984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match typedefs of an underlying type with the given name. 13994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X (Name == "X") 140125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X; 140325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X (Name is one of "::a::b::X", "a::b::X", "b::X", "X") 140625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 140725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// namespace a { namespace b { class X; } } 140825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1409e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(NamedDecl, hasName, std::string, Name) { 14104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek assert(!Name.empty()); 14114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek const std::string FullNameString = "::" + Node.getQualifiedNameAsString(); 1412cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko const StringRef FullName = FullNameString; 1413cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko const StringRef Pattern = Name; 14144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek if (Pattern.startswith("::")) { 14154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return FullName == Pattern; 14164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } else { 14174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return FullName.endswith(("::" + Pattern).str()); 14184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 14194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 142131bdf071afc18bb9551e4f4254be297333200c4aManuel Klimek/// \brief Matches NamedDecl nodes whose fully qualified names contain 142231bdf071afc18bb9551e4f4254be297333200c4aManuel Klimek/// a substring matched by the given RegExp. 1423e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1424e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Supports specifying enclosing namespaces or classes by 1425e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// prefixing the name with '<enclosing>::'. Does not match typedefs 1426e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// of an underlying type with the given name. 1427e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1428e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X (regexp == "::X") 142925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1430e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class X; 143125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1432e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1433e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Example matches X (regexp is one of "::X", "^foo::.*X", among others) 143425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 143525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// namespace foo { namespace bar { class X; } } 143625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1437e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(NamedDecl, matchesName, std::string, RegExp) { 1438e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper assert(!RegExp.empty()); 1439e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper std::string FullNameString = "::" + Node.getQualifiedNameAsString(); 1440e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper llvm::Regex RE(RegExp); 1441e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return RE.match(FullNameString); 1442e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1443e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 14444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches overloaded operator names. 14454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Matches overloaded operator names specified in strings without the 14476a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// "operator" prefix: e.g. "<<". 14484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 14496a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 145025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14516a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class A { int operator*(); }; 14526a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// const A &operator<<(const A &a, const A &b); 14536a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// A a; 14546a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// a << a; // <-- This matches 145525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14566a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 14576a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c operatorCallExpr(hasOverloadedOperatorName("<<"))) matches the specified 14586a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// line and \c recordDecl(hasMethod(hasOverloadedOperatorName("*"))) matches 14596a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// the declaration of \c A. 14606a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 14616a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Usable as: Matcher<CXXOperatorCallExpr>, Matcher<CXXMethodDecl> 14626a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vaneinline internal::PolymorphicMatcherWithParam1< 1463ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::HasOverloadedOperatorNameMatcher, StringRef, 1464ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CXXOperatorCallExpr, CXXMethodDecl)> 14656a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VanehasOverloadedOperatorName(const StringRef Name) { 14666a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane return internal::PolymorphicMatcherWithParam1< 1467ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::HasOverloadedOperatorNameMatcher, StringRef, 1468ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CXXOperatorCallExpr, CXXMethodDecl)>( 1469ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen Name); 14704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 14714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 14724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches C++ classes that are directly or indirectly derived from 147320b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// a class matching \c Base. 14744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 147576dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// Note that a class is not considered to be derived from itself. 14764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 147776dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// Example matches Y, Z, C (Base == hasName("X")) 147825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 147976dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// class X; 14804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y : public X {}; // directly derived 14814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z : public Y {}; // indirectly derived 14824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef X A; 14834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef A B; 14844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class C : public B {}; // derived from a typedef of X 148525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 14864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 148720b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// In the following example, Bar matches isDerivedFrom(hasName("X")): 148825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 14894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Foo; 14904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// typedef Foo X; 14914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Bar : public Foo {}; // derived from a type that X is a typedef of 149225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 149320b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel JasperAST_MATCHER_P(CXXRecordDecl, isDerivedFrom, 149420b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper internal::Matcher<NamedDecl>, Base) { 149520b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper return Finder->classIsDerivedFrom(&Node, Base, Builder); 149620b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper} 149720b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper 149820b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper/// \brief Overloaded method as shortcut for \c isDerivedFrom(hasName(...)). 14990e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(CXXRecordDecl, isDerivedFrom, StringRef, BaseName, 1) { 150020b802d186dfc5db9b4a9ce83e9f31fa5aa4efccDaniel Jasper assert(!BaseName.empty()); 15010e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return isDerivedFrom(hasName(BaseName)).matches(Node, Finder, Builder); 15024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 15034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 150476dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// \brief Similar to \c isDerivedFrom(), but also matches classes that directly 150576dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper/// match \c Base. 15060e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(CXXRecordDecl, isSameOrDerivedFrom, 15070e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen internal::Matcher<NamedDecl>, Base, 0) { 15080e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return Matcher<CXXRecordDecl>(anyOf(Base, isDerivedFrom(Base))) 15090e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen .matches(Node, Finder, Builder); 151076dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper} 151176dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper 151263d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper/// \brief Overloaded method as shortcut for 151363d88728d862f8a69b3291e533d193d1d8513f5aDaniel Jasper/// \c isSameOrDerivedFrom(hasName(...)). 15140e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(CXXRecordDecl, isSameOrDerivedFrom, StringRef, BaseName, 15150e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen 1) { 151676dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper assert(!BaseName.empty()); 15170e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return isSameOrDerivedFrom(hasName(BaseName)).matches(Node, Finder, Builder); 151876dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper} 151976dafa7e6487c0b51fadebd16bdefe0e0e23d595Daniel Jasper 15206a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \brief Matches the first method of a class or struct that satisfies \c 15216a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// InnerMatcher. 15226a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 15236a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 15246a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 15256a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class A { void func(); }; 15266a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// class B { void member(); }; 15276a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 15286a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 15296a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c recordDecl(hasMethod(hasName("func"))) matches the declaration of \c A 15306a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// but not \c B. 15316a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VaneAST_MATCHER_P(CXXRecordDecl, hasMethod, internal::Matcher<CXXMethodDecl>, 15326a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane InnerMatcher) { 1533054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.method_begin(), 1534054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.method_end(), Finder, Builder); 15356a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane} 15366a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane 15374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have child AST nodes that match the 15384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15402dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches X, Y (matcher = recordDecl(has(recordDecl(hasName("X"))) 154125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; // Does not match Z. 154525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ChildT must be an AST base type. 154825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 154925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 1550799bf2d371bb1cba04317c216ce1cd707d389c74Eric Christopherconst internal::ArgumentAdaptingMatcherFunc<internal::HasMatcher> 1551799bf2d371bb1cba04317c216ce1cd707d389c74Eric ChristopherLLVM_ATTRIBUTE_UNUSED has = {}; 15524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have descendant AST nodes that match the 15544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X, Y, Z 15572dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = recordDecl(hasDescendant(recordDecl(hasName("X"))))) 155825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; 156225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// DescendantT must be an AST base type. 156525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 156625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 1567ee0da9520fe94f701240e9e1c97773ee412be102Samuel Benzaquenconst internal::ArgumentAdaptingMatcherFunc<internal::HasDescendantMatcher> 1568799bf2d371bb1cba04317c216ce1cd707d389c74Eric ChristopherLLVM_ATTRIBUTE_UNUSED hasDescendant = {}; 15694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have child AST nodes that match the 15714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15732dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches X, Y (matcher = recordDecl(forEach(recordDecl(hasName("X"))) 157425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { class X {}; }; 15774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Z { class Y { class X {}; }; }; // Does not match Z. 157825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ChildT must be an AST base type. 15814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// As opposed to 'has', 'forEach' will cause a match for each result that 15834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches instead of only on the first one. 158425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 158525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 1586799bf2d371bb1cba04317c216ce1cd707d389c74Eric Christopherconst internal::ArgumentAdaptingMatcherFunc<internal::ForEachMatcher> 1587799bf2d371bb1cba04317c216ce1cd707d389c74Eric ChristopherLLVM_ATTRIBUTE_UNUSED forEach = {}; 15884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 15894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches AST nodes that have descendant AST nodes that match the 15904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// provided matcher. 15914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 15924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X, A, B, C 15932dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = recordDecl(forEachDescendant(recordDecl(hasName("X"))))) 159425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 15954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; // Matches X, because X::X is a class of name X inside X. 15964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { class X {}; }; 15974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class B { class C { class X {}; }; }; 159825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 15994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// DescendantT must be an AST base type. 16014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// As opposed to 'hasDescendant', 'forEachDescendant' will cause a match for 16034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// each result that matches instead of only on the first one. 16044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Note: Recursively combined ForEachDescendant can cause many matches: 16062dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(forEachDescendant(recordDecl(forEachDescendant(recordDecl())))) 16074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// will match 10 times (plus injected class name matches) on: 160825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { class B { class C { class D { class E {}; }; }; }; }; 161025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 161125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 161225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 1613ee0da9520fe94f701240e9e1c97773ee412be102Samuel Benzaquenconst internal::ArgumentAdaptingMatcherFunc<internal::ForEachDescendantMatcher> 1614799bf2d371bb1cba04317c216ce1cd707d389c74Eric ChristopherLLVM_ATTRIBUTE_UNUSED forEachDescendant = {}; 16154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1616152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \brief Matches if the node or any descendant matches. 1617152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1618152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// Generates results for each match. 1619152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1620152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// For example, in: 1621152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \code 1622152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// class A { class B {}; class C {}; }; 1623152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \endcode 1624152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// The matcher: 1625152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \code 1626152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// recordDecl(hasName("::A"), findAll(recordDecl(isDefinition()).bind("m"))) 1627152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// \endcode 1628152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// will generate results for \c A, \c B and \c C. 1629152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// 1630152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek/// Usable as: Any Matcher 1631152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimektemplate <typename T> 1632d36e46350b50907425bba0db1b3ddfb46cc1637fSamuel Benzaqueninternal::Matcher<T> findAll(const internal::Matcher<T> &Matcher) { 1633152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek return eachOf(Matcher, forEachDescendant(Matcher)); 1634152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek} 1635152ea0e4711f7aed75f6a1d1995b0bd94eb31c98Manuel Klimek 1636c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \brief Matches AST nodes that have a parent that matches the provided 1637c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// matcher. 1638c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// 1639c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// Given 1640c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \code 1641c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// void f() { for (;;) { int x = 42; if (true) { int x = 43; } } } 1642c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \endcode 1643c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// \c compoundStmt(hasParent(ifStmt())) matches "{ int x = 43; }". 1644c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// 1645c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper/// Usable as: Any Matcher 1646ee0da9520fe94f701240e9e1c97773ee412be102Samuel Benzaquenconst internal::ArgumentAdaptingMatcherFunc< 1647ee0da9520fe94f701240e9e1c97773ee412be102Samuel Benzaquen internal::HasParentMatcher, internal::TypeList<Decl, Stmt>, 16489e046e1575fb957a8acb76666c67ed509e7ffe96Eric Christopher internal::TypeList<Decl, Stmt> > LLVM_ATTRIBUTE_UNUSED hasParent = {}; 1649c99a3ad8c2bf29da45a0c64b88d58bfbd2f78ef2Daniel Jasper 1650579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \brief Matches AST nodes that have an ancestor that matches the provided 1651579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// matcher. 1652579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// 1653579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// Given 1654579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \code 1655579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// void f() { if (true) { int x = 42; } } 1656579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// void g() { for (;;) { int x = 43; } } 1657579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// \endcode 1658a1a4c0385a0fd458243d9e357e1eceb137f29abfNick Lewycky/// \c expr(integerLiteral(hasAncestor(ifStmt()))) matches \c 42, but not 43. 1659579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// 1660579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek/// Usable as: Any Matcher 1661ee0da9520fe94f701240e9e1c97773ee412be102Samuel Benzaquenconst internal::ArgumentAdaptingMatcherFunc< 1662ee0da9520fe94f701240e9e1c97773ee412be102Samuel Benzaquen internal::HasAncestorMatcher, internal::TypeList<Decl, Stmt>, 16639e046e1575fb957a8acb76666c67ed509e7ffe96Eric Christopher internal::TypeList<Decl, Stmt> > LLVM_ATTRIBUTE_UNUSED hasAncestor = {}; 1664579b120038ca817e0ce423303ebc1b4e0c6cbbe1Manuel Klimek 16654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the provided matcher does not match. 16664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 16672dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches Y (matcher = recordDecl(unless(hasName("X")))) 166825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 16694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 16704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y {}; 167125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 167225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 167325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Any Matcher 16744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename M> 167525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekinternal::PolymorphicMatcherWithParam1<internal::NotMatcher, M> 167625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimekunless(const M &InnerMatcher) { 16774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 16784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::NotMatcher, M>(InnerMatcher); 16794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 16804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 168103a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// \brief Matches a node if the declaration associated with that node 168203a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// matches the given matcher. 168303a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// 168403a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// The associated declaration is: 168503a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for type nodes, the declaration of the underlying type 168603a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for CallExpr, the declaration of the callee 168703a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for MemberExpr, the declaration of the referenced member 168803a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// - for CXXConstructExpr, the declaration of the constructor 168903a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// 169003a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// Also usable as Matcher<T> for any T supporting the getDecl() member 169103a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// function. e.g. various subtypes of clang::Type and various expressions. 169203a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// FIXME: Add all node types for which this is matcher is usable due to 169303a83238c39e290ed6e2ced7663efa9fa8c19158Manuel Klimek/// getDecl(). 1694523806028d812a7f29636c59a8bc0e7e3d3fd9aeEdwin Vane/// 1695c711af2ddbbb1d46223cc9379d32a203fb5bc7f4Daniel Jasper/// Usable as: Matcher<QualType>, Matcher<CallExpr>, Matcher<CXXConstructExpr>, 16963abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Matcher<MemberExpr>, Matcher<TypedefType>, 16973abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Matcher<TemplateSpecializationType> 16984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinline internal::PolymorphicMatcherWithParam1< internal::HasDeclarationMatcher, 1699e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Decl> > 1700e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper hasDeclaration(const internal::Matcher<Decl> &InnerMatcher) { 17014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 17024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::HasDeclarationMatcher, 1703e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Decl> >(InnerMatcher); 17044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches on the implicit object argument of a member call expression. 17074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17082dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches y.x() (matcher = callExpr(on(hasType(recordDecl(hasName("Y")))))) 170925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 17114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y y; y.x(); }", 171225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Overload to allow directly matching types? 1715e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMemberCallExpr, on, internal::Matcher<Expr>, 17164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1717f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko const Expr *ExprNode = Node.getImplicitObjectArgument() 1718f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko ->IgnoreParenImpCasts(); 17194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 17204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 17214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the call expression's callee expression matches. 17244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 172625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { void x() { this->x(); x(); Y y; y.x(); } }; 17284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f() { f(); } 172925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17302dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(callee(expr())) 17314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x(), x(), y.x(), f() 17324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with callee(...) 17334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching this->x, x, y.x, f respectively 17344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 1735e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Note: Callee cannot take the more general internal::Matcher<Expr> 17364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// because this introduces ambiguous overloads with calls to Callee taking a 1737e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// internal::Matcher<Decl>, as the matcher hierarchy is purely 17384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// implemented in terms of implicit casts. 1739e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CallExpr, callee, internal::Matcher<Stmt>, 17404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1741e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *ExprNode = Node.getCallee(); 17424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 17434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 17444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the call expression's callee's declaration matches the 17474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// given matcher. 17484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17492dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches y.x() (matcher = callExpr(callee(methodDecl(hasName("x"))))) 175025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 17524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y y; y.x(); 175325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17540e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(CallExpr, callee, internal::Matcher<Decl>, InnerMatcher, 17550e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen 1) { 17560e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return callExpr(hasDeclaration(InnerMatcher)).matches(Node, Finder, Builder); 17574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the expression's or declaration's type matches a type 17604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher. 17614da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17622dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = expr(hasType(recordDecl(hasName("X"))))) 17632dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// and z (matcher = varDecl(hasType(recordDecl(hasName("X"))))) 176425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 17664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void y(X &x) { x; X z; } 176725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 17680e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P_OVERLOAD( 17690e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen hasType, AST_POLYMORPHIC_SUPPORTED_TYPES_2(Expr, ValueDecl), 17700e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen internal::Matcher<QualType>, InnerMatcher, 0) { 17714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(Node.getType(), Finder, Builder); 17724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the declaration of the expression's or value 17754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// declaration's type. 17764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// In case of a value declaration (for example a variable declaration), 17784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// this resolves one layer of indirection. For example, in the value 17792dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declaration "X x;", recordDecl(hasName("X")) matches the declaration of X, 17802dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// while varDecl(hasType(recordDecl(hasName("X")))) matches the declaration 17814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// of x." 17824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 17832dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = expr(hasType(recordDecl(hasName("X"))))) 17842dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// and z (matcher = varDecl(hasType(recordDecl(hasName("X"))))) 178525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 17864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X {}; 17874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void y(X &x) { x; X z; } 178825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1789297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 1790297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<Expr>, Matcher<ValueDecl> 17910e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P_OVERLOAD( 17920e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen hasType, AST_POLYMORPHIC_SUPPORTED_TYPES_2(Expr, ValueDecl), 17930e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen internal::Matcher<Decl>, InnerMatcher, 1) { 17940e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return qualType(hasDeclaration(InnerMatcher)) 17950e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen .matches(Node.getType(), Finder, Builder); 17964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 17974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 17981a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \brief Matches if the type location of the declarator decl's type matches 17991a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// the inner matcher. 18001a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// 18011a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// Given 18021a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \code 18031a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// int x; 18041a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// \endcode 18051a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// declaratorDecl(hasTypeLoc(loc(asString("int")))) 18061a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek/// matches int x 18071a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel KlimekAST_MATCHER_P(DeclaratorDecl, hasTypeLoc, internal::Matcher<TypeLoc>, Inner) { 18081a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek if (!Node.getTypeSourceInfo()) 18091a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek // This happens for example for implicit destructors. 18101a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek return false; 18111a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek return Inner.matches(Node.getTypeSourceInfo()->getTypeLoc(), Finder, Builder); 18121a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek} 18131a68afd5bbecd05a3bb22854954aa4e5448c4470Manuel Klimek 1814e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches if the matched type is represented by the given string. 1815e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1816e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 181725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1818e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class Y { public: void x(); }; 1819e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void z() { Y* y; y->x(); } 182025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 18212dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(on(hasType(asString("class Y *")))) 1822e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches y->x() 1823e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(QualType, asString, std::string, Name) { 1824e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return Name == Node.getAsString(); 1825e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1826e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 18274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the matched type is a pointer type and the pointee type 18284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches the specified matcher. 18294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y->x() 18312dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = callExpr(on(hasType(pointsTo(recordDecl(hasName("Y"))))))) 183225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { public: void x(); }; 18344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void z() { Y *y; y->x(); } 183525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 18364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_MATCHER_P( 1837e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper QualType, pointsTo, internal::Matcher<QualType>, 18384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1839e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return (!Node.isNull() && Node->isPointerType() && 18404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(Node->getPointeeType(), Finder, Builder)); 18414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the pointee type's declaration. 18440e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(QualType, pointsTo, internal::Matcher<Decl>, 18450e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen InnerMatcher, 1) { 18460e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return pointsTo(qualType(hasDeclaration(InnerMatcher))) 18470e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen .matches(Node, Finder, Builder); 18484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the matched type is a reference type and the referenced 18514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// type matches the specified matcher. 18524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 18534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches X &x and const X &y 18542dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = varDecl(hasType(references(recordDecl(hasName("X")))))) 185525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 18564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { 18574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void a(X b) { 18584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// X &x = b; 18594da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// const X &y = b; 18604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 186125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1862e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(QualType, references, internal::Matcher<QualType>, 18634da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1864e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return (!Node.isNull() && Node->isReferenceType() && 18654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(Node->getPointeeType(), Finder, Builder)); 18664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 18686a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \brief Matches QualTypes whose canonical type matches InnerMatcher. 18696a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 18706a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// Given: 18716a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 18726a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// typedef int &int_ref; 18736a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// int a; 18746a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// int_ref b = a; 18756a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \code 18766a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// 18776a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// \c varDecl(hasType(qualType(referenceType()))))) will not match the 18786a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// declaration of b but \c 18796a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane/// varDecl(hasType(qualType(hasCanonicalType(referenceType())))))) does. 18806a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin VaneAST_MATCHER_P(QualType, hasCanonicalType, internal::Matcher<QualType>, 18816a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane InnerMatcher) { 188254eeac9cb538e4fc4eecd81f2eda8f6fa727ca76Edwin Vane if (Node.isNull()) 188354eeac9cb538e4fc4eecd81f2eda8f6fa727ca76Edwin Vane return false; 18846a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane return InnerMatcher.matches(Node.getCanonicalType(), Finder, Builder); 18856a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane} 18866a19a97e57c8678adb0505a07c97d7ccadc8fe4eEdwin Vane 18874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the referenced type's declaration. 18880e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(QualType, references, internal::Matcher<Decl>, 18890e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen InnerMatcher, 1) { 18900e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen return references(qualType(hasDeclaration(InnerMatcher))) 18910e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen .matches(Node, Finder, Builder); 18924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 18934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1894e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMemberCallExpr, onImplicitObjectArgument, 1895e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 1896f8c12146fa2153a6d97b7c92d27d2ece0cd26e79Dmitri Gribenko const Expr *ExprNode = Node.getImplicitObjectArgument(); 18974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (ExprNode != NULL && 18984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*ExprNode, Finder, Builder)); 18994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the expression's type either matches the specified 19024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher, or is a pointer to a type that matches the InnerMatcher. 19030e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(CXXMemberCallExpr, thisPointerType, 19040e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen internal::Matcher<QualType>, InnerMatcher, 0) { 19054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return onImplicitObjectArgument( 19060e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen anyOf(hasType(InnerMatcher), hasType(pointsTo(InnerMatcher)))) 19070e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen .matches(Node, Finder, Builder); 19084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Overloaded to match the type's declaration. 19110e1896a753845deee5206b28cdbde1640abb9cacSamuel BenzaquenAST_MATCHER_P_OVERLOAD(CXXMemberCallExpr, thisPointerType, 19120e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen internal::Matcher<Decl>, InnerMatcher, 1) { 19134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return onImplicitObjectArgument( 19140e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen anyOf(hasType(InnerMatcher), hasType(pointsTo(InnerMatcher)))) 19150e1896a753845deee5206b28cdbde1640abb9cacSamuel Benzaquen .matches(Node, Finder, Builder); 19164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a DeclRefExpr that refers to a declaration that matches the 19194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// specified matcher. 19204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches x in if(x) 19222dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = declRefExpr(to(varDecl(hasName("x"))))) 192325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x; 19254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (x) {} 192625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1927e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(DeclRefExpr, to, internal::Matcher<Decl>, 19284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1929e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Decl *DeclNode = Node.getDecl(); 19304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (DeclNode != NULL && 19314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*DeclNode, Finder, Builder)); 19324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 1934e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a \c DeclRefExpr that refers to a declaration through a 1935e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// specific using shadow declaration. 1936e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1937e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// FIXME: This currently only works for functions. Fix. 1938e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 1939e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 194025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1941e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace a { void f() {} } 1942e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using a::f; 1943e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void g() { 1944e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// f(); // Matches this .. 1945e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// a::f(); // .. but not this. 1946e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// } 194725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 19482dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declRefExpr(throughUsingDeclaration(anything())) 1949e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c f() 1950e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(DeclRefExpr, throughUsingDecl, 195125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<UsingShadowDecl>, InnerMatcher) { 1952e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const NamedDecl *FoundDecl = Node.getFoundDecl(); 1953cfa88f893915ceb8ae4ce2f17c46c24a4d67502fDmitri Gribenko if (const UsingShadowDecl *UsingDecl = dyn_cast<UsingShadowDecl>(FoundDecl)) 195425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*UsingDecl, Finder, Builder); 1955e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 1956e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 1957e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 1958425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches the Decl of a DeclStmt which has a single declaration. 1959425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 1960425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Given 196125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 1962425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b; 1963425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 196425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 19652dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(hasSingleDecl(anything())) 1966425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int c;' but not 'int a, b;'. 1967425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P(DeclStmt, hasSingleDecl, internal::Matcher<Decl>, InnerMatcher) { 1968425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer if (Node.isSingleDecl()) { 1969425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer const Decl *FoundDecl = Node.getSingleDecl(); 1970425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return InnerMatcher.matches(*FoundDecl, Finder, Builder); 1971425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer } 1972425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return false; 1973425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 1974425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 19754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a variable declaration that has an initializer expression 19764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// that matches the given matcher. 19774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19782dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches x (matcher = varDecl(hasInitializer(callExpr()))) 197925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool y() { return true; } 19814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// bool x = y(); 198225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 19834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_MATCHER_P( 1984e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper VarDecl, hasInitializer, internal::Matcher<Expr>, 19854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 1986e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *Initializer = Node.getAnyInitializer(); 19874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Initializer != NULL && 19884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Initializer, Finder, Builder)); 19894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 19904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 19914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Checks that a call expression or a constructor call expression has 19924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a specific number of arguments (including absent default arguments). 19934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 19942dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// Example matches f(0, 0) (matcher = callExpr(argumentCountIs(2))) 199525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 19964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(int x, int y); 19974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// f(0, 0); 199825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 1999ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(argumentCountIs, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2000ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen CallExpr, CXXConstructExpr), 2001ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen unsigned, N) { 20024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.getNumArgs() == N; 20034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 20054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the n'th argument of a call expression or a constructor 20064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// call expression. 20074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches y in x(y) 20092dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = callExpr(hasArgument(0, declRefExpr()))) 201025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x(int) { int y; x(y); } 201225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel KlimekAST_POLYMORPHIC_MATCHER_P2( 2014ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasArgument, 2015ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(CallExpr, CXXConstructExpr), 2016ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen unsigned, N, internal::Matcher<Expr>, InnerMatcher) { 20174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (N < Node.getNumArgs() && 20184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches( 20194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek *Node.getArg(N)->IgnoreParenImpCasts(), Finder, Builder)); 20204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2022425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches declaration statements that contain a specific number of 2023425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// declarations. 2024425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2025425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Example: Given 202625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2027425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b; 2028425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 2029425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int d = 2, e; 203025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2031425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// declCountIs(2) 2032425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int a, b;' and 'int d = 2, e;', but not 'int c;'. 2033425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P(DeclStmt, declCountIs, unsigned, N) { 2034217c484522926f9fc664ec3bfaf3cffe456244b0Benjamin Kramer return std::distance(Node.decl_begin(), Node.decl_end()) == (ptrdiff_t)N; 2035425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2036425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 2037425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// \brief Matches the n'th declaration of a declaration statement. 2038425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// 2039425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Note that this does not work for global declarations because the AST 2040425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// breaks up multiple-declaration DeclStmt's into multiple single-declaration 2041425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// DeclStmt's. 2042425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// Example: Given non-global declarations 204325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2044425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int a, b = 0; 2045425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int c; 2046425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// int d = 2, e; 204725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20482dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(containsDeclaration( 20492dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// 0, varDecl(hasInitializer(anything())))) 2050425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches only 'int d = 2, e;', and 20512dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// declStmt(containsDeclaration(1, varDecl())) 205225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2053425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// matches 'int a, b = 0' as well as 'int d = 2, e;' 2054425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer/// but 'int c;' is not matched. 205525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2056425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam PanzerAST_MATCHER_P2(DeclStmt, containsDeclaration, unsigned, N, 2057425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer internal::Matcher<Decl>, InnerMatcher) { 2058425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer const unsigned NumDecls = std::distance(Node.decl_begin(), Node.decl_end()); 2059425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer if (N >= NumDecls) 2060425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return false; 2061425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer DeclStmt::const_decl_iterator Iterator = Node.decl_begin(); 2062425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer std::advance(Iterator, N); 2063425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer return InnerMatcher.matches(**Iterator, Finder, Builder); 2064425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer} 2065425f41b370a8795fbca9ffc3b35e9b0ccbb15d97Sam Panzer 20664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a constructor initializer. 20674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 206925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 20714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 20724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 20734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 207425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20752dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer(anything())))) 2076e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// record matches Foo, hasAnyConstructorInitializer matches foo_(1) 2077e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXConstructorDecl, hasAnyConstructorInitializer, 2078e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<CXXCtorInitializer>, InnerMatcher) { 2079054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.init_begin(), 2080054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.init_end(), Finder, Builder); 20814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 20824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 20834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the field declaration of a constructor initializer. 20844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 20854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 208625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 20874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 20884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 20894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 20904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 209125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 20922dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer( 20934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// forField(hasName("foo_")))))) 20944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches Foo 20954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with forField matching foo_ 2096e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXCtorInitializer, forField, 2097e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<FieldDecl>, InnerMatcher) { 2098e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const FieldDecl *NodeAsDecl = Node.getMember(); 20994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (NodeAsDecl != NULL && 21004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*NodeAsDecl, Finder, Builder)); 21014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the initializer expression of a constructor initializer. 21044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 210625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() : foo_(1) { } 21094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int foo_; 21104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 211125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21122dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(has(constructorDecl(hasAnyConstructorInitializer( 21134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// withInitializer(integerLiteral(equals(1))))))) 21144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches Foo 21154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with withInitializer matching (1) 2116e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXCtorInitializer, withInitializer, 2117e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2118e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr* NodeAsExpr = Node.getInit(); 21194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (NodeAsExpr != NULL && 21204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*NodeAsExpr, Finder, Builder)); 21214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2123e575359c34a9248c55ec0c03a8fc945f1ee4cb01Benjamin Kramer/// \brief Matches a constructor initializer if it is explicitly written in 21244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// code (as opposed to implicitly added by the compiler). 21254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 212725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct Foo { 21294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo() { } 21304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Foo(int) : foo_("A") { } 21314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// string foo_; 21324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 213325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21342dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// constructorDecl(hasAnyConstructorInitializer(isWritten())) 21354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// will match Foo(int), but not Foo() 2136e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER(CXXCtorInitializer, isWritten) { 21374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.isWritten(); 21384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a constructor declaration that has been implicitly added 21414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// by the compiler (eg. implicit default/copy constructors). 2142e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER(CXXConstructorDecl, isImplicit) { 21434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.isImplicit(); 21444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any argument of a call expression or a constructor call 21474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// expression. 21484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 215025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x(int, int, int) { int y; x(1, y, 42); } 215225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21532dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// callExpr(hasAnyArgument(declRefExpr())) 21544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches x(1, y, 42) 21554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasAnyArgument(...) 21564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching y 2157054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// 2158054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// FIXME: Currently this will ignore parentheses and implicit casts on 2159054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// the argument before applying the inner matcher. We'll want to remove 2160054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// this to allow for greater control by the user once \c ignoreImplicit() 2161054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek/// has been implemented. 2162ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasAnyArgument, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2163ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen CallExpr, CXXConstructExpr), 2164ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Expr>, InnerMatcher) { 21654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek for (unsigned I = 0; I < Node.getNumArgs(); ++I) { 2166054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder Result(*Builder); 2167054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek if (InnerMatcher.matches(*Node.getArg(I)->IgnoreParenImpCasts(), Finder, 2168054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek &Result)) { 2169054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek *Builder = Result; 21704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return true; 21714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 21724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek } 21734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return false; 21744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the n'th parameter of a function declaration. 21774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 217925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 21804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void f(int x) {} }; 218125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 21822dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(hasParameter(0, hasType(varDecl()))) 21834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches f(int x) {} 21844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasParameter(...) 21854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching int x 2186e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P2(FunctionDecl, hasParameter, 2187e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper unsigned, N, internal::Matcher<ParmVarDecl>, 21884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher) { 21894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (N < Node.getNumParams() && 21904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches( 21914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek *Node.getParamDecl(N), Finder, Builder)); 21924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 21934da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 21944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches any parameter of a function declaration. 21954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Does not match the 'this' parameter of a method. 21974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 21984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 219925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class X { void f(int x, int y, int z) {} }; 220125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22022dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(hasAnyParameter(hasName("y"))) 22034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches f(int x, int y, int z) {} 22044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasAnyParameter(...) 22054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching int y 2206e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(FunctionDecl, hasAnyParameter, 2207e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<ParmVarDecl>, InnerMatcher) { 2208054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.param_begin(), 2209054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.param_end(), Finder, Builder); 22104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 221236e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \brief Matches \c FunctionDecls that have a specific parameter count. 221336e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// 221436e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// Given 221536e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \code 221636e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// void f(int i) {} 221736e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// void g(int i, int j) {} 221836e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// \endcode 221936e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// functionDecl(parameterCountIs(2)) 222036e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper/// matches g(int i, int j) {} 222136e29d6732814e958aea4b2f403cec63d7ed3116Daniel JasperAST_MATCHER_P(FunctionDecl, parameterCountIs, unsigned, N) { 222236e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper return Node.getNumParams() == N; 222336e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper} 222436e29d6732814e958aea4b2f403cec63d7ed3116Daniel Jasper 2225e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the return type of a function declaration. 2226e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2227e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given: 222825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2229e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// class X { int f() { return 1; } }; 223025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22312dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// methodDecl(returns(asString("int"))) 2232e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches int f() { return 1; } 223325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel KlimekAST_MATCHER_P(FunctionDecl, returns, 223425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<QualType>, InnerMatcher) { 223525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(Node.getResultType(), Finder, Builder); 2236e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2237e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 22388cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// \brief Matches extern "C" function declarations. 22398cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// 22408cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// Given: 224125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22428cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// extern "C" void f() {} 22438cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// extern "C" { void g() {} } 22448cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// void h() {} 224525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 22462dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(isExternC()) 22478cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper/// matches the declaration of f and g, but not the declaration h 22488cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel JasperAST_MATCHER(FunctionDecl, isExternC) { 22498cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper return Node.isExternC(); 22508cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper} 22518cc7efa2da2c6be43cbd3d09a9ae01353bb921d2Daniel Jasper 22526a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches the condition expression of an if statement, for loop, 22536a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// or conditional operator. 22544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 22554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true (matcher = hasCondition(boolLiteral(equals(true)))) 225625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 22574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (true) {} 225825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2259ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P( 2260ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasCondition, AST_POLYMORPHIC_SUPPORTED_TYPES_5( 2261ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen IfStmt, ForStmt, WhileStmt, DoStmt, ConditionalOperator), 2262ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Expr>, InnerMatcher) { 2263e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr *const Condition = Node.getCond(); 22644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Condition != NULL && 22654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Condition, Finder, Builder)); 22664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 22674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2268cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimeknamespace internal { 2269cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimekstruct NotEqualsBoundNodePredicate { 2270cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek bool operator()(const internal::BoundNodesMap &Nodes) const { 2271cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek return Nodes.getNode(ID) != Node; 2272cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek } 2273cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek std::string ID; 2274cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek ast_type_traits::DynTypedNode Node; 2275cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek}; 2276cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek} // namespace internal 2277cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek 2278cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \brief Matches if a node equals a previously bound node. 2279cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2280cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Matches a node if it equals the node previously bound to \p ID. 2281cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2282cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Given 2283cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \code 2284cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// class X { int a; int b; }; 2285cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \endcode 2286cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// recordDecl( 2287cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// has(fieldDecl(hasName("a"), hasType(type().bind("t")))), 2288cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// has(fieldDecl(hasName("b"), hasType(type(equalsBoundNode("t")))))) 2289cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// matches the class \c X, as \c a and \c b have the same type. 2290cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// 2291cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// Note that when multiple matches are involved via \c forEach* matchers, 2292cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// \c equalsBoundNodes acts as a filter. 2293cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// For example: 2294cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// compoundStmt( 2295cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// forEachDescendant(varDecl().bind("d")), 2296cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// forEachDescendant(declRefExpr(to(decl(equalsBoundNode("d")))))) 2297cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// will trigger a match for each combination of variable declaration 2298cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek/// and reference to that variable declaration within a compound statement. 2299ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(equalsBoundNode, AST_POLYMORPHIC_SUPPORTED_TYPES_4( 2300ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen Stmt, Decl, Type, QualType), 2301ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen std::string, ID) { 2302cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // FIXME: Figure out whether it makes sense to allow this 2303cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // on any other node types. 2304cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // For *Loc it probably does not make sense, as those seem 2305cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // unique. For NestedNameSepcifier it might make sense, as 2306cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // those also have pointer identity, but I'm not sure whether 2307cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek // they're ever reused. 2308cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek internal::NotEqualsBoundNodePredicate Predicate; 2309cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek Predicate.ID = ID; 2310cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek Predicate.Node = ast_type_traits::DynTypedNode::create(Node); 2311cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek return Builder->removeBindings(Predicate); 2312cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek} 2313cf52ca6bb6dd76a1bd967bc422287fafafa1e45aManuel Klimek 23144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the condition variable statement in an if statement. 23154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 231725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23184da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// if (A* a = GetAPointer()) {} 231925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2320063820655db8121f0022a7c51458463c7250324cBenjamin Kramer/// hasConditionVariableStatement(...) 23214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'A* a = GetAPointer()'. 2322e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(IfStmt, hasConditionVariableStatement, 2323e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<DeclStmt>, InnerMatcher) { 2324e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const DeclStmt* const DeclarationStatement = 23254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek Node.getConditionVariableDeclStmt(); 23264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return DeclarationStatement != NULL && 23274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*DeclarationStatement, Finder, Builder); 23284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2330e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the index expression of an array subscript expression. 2331e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2332e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 233325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2334e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i[5]; 2335e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void f() { i[1] = 42; } 233625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2337e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// arraySubscriptExpression(hasIndex(integerLiteral())) 2338e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \c i[1] with the \c integerLiteral() matching \c 1 2339e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ArraySubscriptExpr, hasIndex, 234025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Expr>, InnerMatcher) { 2341e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (const Expr* Expression = Node.getIdx()) 234225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Expression, Finder, Builder); 2343e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2344e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2345e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2346e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches the base expression of an array subscript expression. 2347e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2348e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 234925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2350e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// int i[5]; 2351e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// void f() { i[1] = 42; } 235225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23532dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// arraySubscriptExpression(hasBase(implicitCastExpr( 23542dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasSourceExpression(declRefExpr())))) 23552dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// matches \c i[1] with the \c declRefExpr() matching \c i 2356e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ArraySubscriptExpr, hasBase, 235725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<Expr>, InnerMatcher) { 2358e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper if (const Expr* Expression = Node.getBase()) 235925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Expression, Finder, Builder); 2360e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper return false; 2361e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2362e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 23636a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches a 'for', 'while', or 'do while' statement that has 23646a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// a given body. 23654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 236725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// for (;;) {} 236925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23702dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasBody(compoundStmt()) 23714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches 'for (;;) {}' 23722dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// with compoundStmt() 23734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching '{}' 2374ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P( 2375ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen hasBody, AST_POLYMORPHIC_SUPPORTED_TYPES_3(DoStmt, ForStmt, WhileStmt), 2376ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen internal::Matcher<Stmt>, InnerMatcher) { 2377e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Stmt *const Statement = Node.getBody(); 23784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Statement != NULL && 23794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Statement, Finder, Builder)); 23804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 23824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches compound statements where at least one substatement matches 23834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a given matcher. 23844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 23854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 238625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 23874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { {}; 1+2; } 238825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 23892dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasAnySubstatement(compoundStmt()) 23904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches '{ {}; 1+2; }' 23912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// with compoundStmt() 23924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching '{}' 2393e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CompoundStmt, hasAnySubstatement, 2394e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Stmt>, InnerMatcher) { 2395054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.body_begin(), 2396054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.body_end(), Finder, Builder); 23974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 23984da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 23994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Checks that a compound statement contains a specific number of 24004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// child statements. 24014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: Given 240325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// { for (;;) {} } 240525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 24062dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// compoundStmt(statementCountIs(0))) 24074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches '{}' 24084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but does not match the outer compound statement. 2409e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CompoundStmt, statementCountIs, unsigned, N) { 24104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Node.size() == N; 24114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches literals that are equal to the given value. 24144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches true (matcher = boolLiteral(equals(true))) 241625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// true 241825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2419297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2420297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<CharacterLiteral>, Matcher<CXXBoolLiteral>, 2421297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Matcher<FloatingLiteral>, Matcher<IntegerLiteral> 24224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimektemplate <typename ValueT> 24234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekinternal::PolymorphicMatcherWithParam1<internal::ValueEqualsMatcher, ValueT> 24244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimekequals(const ValueT &Value) { 24254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return internal::PolymorphicMatcherWithParam1< 24264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek internal::ValueEqualsMatcher, 24274da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek ValueT>(Value); 24284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24304da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the operator Name of operator expressions (binary or 24314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// unary). 24324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a || b (matcher = binaryOperator(hasOperatorName("||"))) 243425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !(a || b) 243625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2437ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER_P(hasOperatorName, AST_POLYMORPHIC_SUPPORTED_TYPES_2( 2438ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen BinaryOperator, UnaryOperator), 2439ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen std::string, Name) { 24404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return Name == Node.getOpcodeStr(Node.getOpcode()); 24414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24434da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the left hand side of binary operator expressions. 24444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a (matcher = binaryOperator(hasLHS())) 244625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a || b 244825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2449e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(BinaryOperator, hasLHS, 2450e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2451e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *LeftHandSide = Node.getLHS(); 24524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (LeftHandSide != NULL && 24534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*LeftHandSide, Finder, Builder)); 24544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the right hand side of binary operator expressions. 24574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24584da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches b (matcher = binaryOperator(hasRHS())) 245925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24604da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// a || b 246125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2462e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(BinaryOperator, hasRHS, 2463e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2464e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *RightHandSide = Node.getRHS(); 24654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (RightHandSide != NULL && 24664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*RightHandSide, Finder, Builder)); 24674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if either the left hand side or the right hand side of a 24704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// binary operator matches. 2471e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasperinline internal::Matcher<BinaryOperator> hasEitherOperand( 2472e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const internal::Matcher<Expr> &InnerMatcher) { 24734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return anyOf(hasLHS(InnerMatcher), hasRHS(InnerMatcher)); 24744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 24764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if the operand of a unary operator matches. 24774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24789158a5624154bc43bbbf059c07a2f7b2cd45c1a1Alexander Kornienko/// Example matches true (matcher = hasUnaryOperand(boolLiteral(equals(true)))) 247925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// !true 248125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2482e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UnaryOperator, hasUnaryOperand, 2483e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2484e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr * const Operand = Node.getSubExpr(); 24854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Operand != NULL && 24864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Operand, Finder, Builder)); 24874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 24884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2489715c9568ee5d75f25dab98229c87bcec880daf5dManuel Klimek/// \brief Matches if the cast's source expression matches the given matcher. 24904da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 24914da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example: matches "a string" (matcher = 24922dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// hasSourceExpression(constructExpr())) 249325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 24944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class URL { URL(string); }; 24954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// URL url = "a string"; 2496715c9568ee5d75f25dab98229c87bcec880daf5dManuel KlimekAST_MATCHER_P(CastExpr, hasSourceExpression, 2497e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2498e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const Expr* const SubExpression = Node.getSubExpr(); 24994da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (SubExpression != NULL && 25004da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*SubExpression, Finder, Builder)); 25014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25034da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches casts whose destination type matches a given matcher. 25044da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25054da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// (Note: Clang's AST refers to other conversions as "casts" too, and calls 25064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// actual casts "explicit" casts.) 2507e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ExplicitCastExpr, hasDestinationType, 2508e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 2509e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const QualType NodeType = Node.getTypeAsWritten(); 25104da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(NodeType, Finder, Builder); 25114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches implicit casts whose destination type matches a given 25144da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matcher. 25154da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Unit test this matcher 2517e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ImplicitCastExpr, hasImplicitDestinationType, 2518e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 25194da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(Node.getType(), Finder, Builder); 25204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the true branch expression of a conditional operator. 25234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches a 252525466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// condition ? a : b 252725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2528e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ConditionalOperator, hasTrueExpression, 2529e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2530e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *Expression = Node.getTrueExpr(); 25314da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Expression != NULL && 25324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Expression, Finder, Builder)); 25334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25354da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the false branch expression of a conditional operator. 25364da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches b 253825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// condition ? a : b 254025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2541e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(ConditionalOperator, hasFalseExpression, 2542e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2543e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper Expr *Expression = Node.getFalseExpr(); 25444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Expression != NULL && 25454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Expression, Finder, Builder)); 25464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches if a declaration has a body attached. 25494da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25504da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches A, va, fa 255125466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25524da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A {}; 25534da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class B; // Doesn't match, as it has no body. 25544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int va; 25554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// extern int vb; // Doesn't match, as it doesn't define the variable. 25564da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void fa() {} 25574da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void fb(); // Doesn't match, as it has no body. 255825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2559297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2560297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<TagDecl>, Matcher<VarDecl>, Matcher<FunctionDecl> 2561ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER(isDefinition, AST_POLYMORPHIC_SUPPORTED_TYPES_3( 2562ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen TagDecl, VarDecl, FunctionDecl)) { 2563415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isThisDeclarationADefinition(); 25644da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25654da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25664da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches the class declaration that the given method declaration 25674da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// belongs to. 25684da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25694da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: Generalize this for other kinds of declarations. 25704da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// FIXME: What other kind of declarations would we need to generalize 25714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// this to? 25724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 25734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Example matches A() in the last line 25742dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// (matcher = constructExpr(hasDeclaration(methodDecl( 25754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// ofClass(hasName("A")))))) 257625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 25774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class A { 25784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// public: 25794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// A(); 25804da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 25814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// A a = A(); 258225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2583e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(CXXMethodDecl, ofClass, 2584e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<CXXRecordDecl>, InnerMatcher) { 2585e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper const CXXRecordDecl *Parent = Node.getParent(); 25864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return (Parent != NULL && 25874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek InnerMatcher.matches(*Parent, Finder, Builder)); 25884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 25894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 25905771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \brief Matches if the given method declaration is virtual. 25915771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// 25925771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// Given 25935771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \code 25945771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class A { 25955771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 25965771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 25975771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 25985771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \endcode 25995771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// matches A::x 26005771a2f0830228ac50e3473740e24d9dca67b54fEdwin VaneAST_MATCHER(CXXMethodDecl, isVirtual) { 26015771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane return Node.isVirtual(); 26025771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane} 26035771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane 260432a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \brief Matches if the given method declaration is const. 260532a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// 260632a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// Given 260732a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \code 260832a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// struct A { 260932a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// void foo() const; 261032a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// void bar(); 261132a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// }; 261232a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// \endcode 261332a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// 261432a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane/// methodDecl(isConst()) matches A::foo() but not A::bar() 261532a6ebc63900b85780328c337787bb7adad2bcabEdwin VaneAST_MATCHER(CXXMethodDecl, isConst) { 261632a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane return Node.isConst(); 261732a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane} 261832a6ebc63900b85780328c337787bb7adad2bcabEdwin Vane 26195771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \brief Matches if the given method declaration overrides another method. 26205771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// 26215771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// Given 26225771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \code 26235771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class A { 26245771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26255771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26265771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26275771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// class B : public A { 26285771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// public: 26295771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// virtual void x(); 26305771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// }; 26315771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// \endcode 26325771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane/// matches B::x 26335771a2f0830228ac50e3473740e24d9dca67b54fEdwin VaneAST_MATCHER(CXXMethodDecl, isOverride) { 26345771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane return Node.size_overridden_methods() > 0; 26355771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane} 26365771a2f0830228ac50e3473740e24d9dca67b54fEdwin Vane 26374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches member expressions that are called with '->' as opposed 26384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// to '.'. 26394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26404da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Member calls on the implicit this pointer match as called with '->'. 26414da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26424da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 264325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26444da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// class Y { 26454da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void x() { this->x(); x(); Y y; y.x(); a; this->b; Y::b; } 26464da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int a; 26474da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// static int b; 26484da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// }; 264925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26502dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(isArrow()) 26514da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches this->x, x, y.x, a, this->b 2652415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER(MemberExpr, isArrow) { 2653415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isArrow(); 26544da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 26554da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 26566a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// \brief Matches QualType nodes that are of integer type. 26576a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// 26586a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// Given 265925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26606a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void a(int); 26616a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void b(long); 26626a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// void c(double); 266325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26642dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(hasAnyParameter(hasType(isInteger()))) 26656a12449ec8862211856447d3df4c082a346339f2Daniel Jasper/// matches "a(int)", "b(long)", but not "c(double)". 26666a12449ec8862211856447d3df4c082a346339f2Daniel JasperAST_MATCHER(QualType, isInteger) { 26676a12449ec8862211856447d3df4c082a346339f2Daniel Jasper return Node->isIntegerType(); 26686a12449ec8862211856447d3df4c082a346339f2Daniel Jasper} 26696a12449ec8862211856447d3df4c082a346339f2Daniel Jasper 2670e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches QualType nodes that are const-qualified, i.e., that 26714da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// include "top-level" const. 26724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 26734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 267425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 26754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void a(int); 26764da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void b(int const); 26774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void c(const int); 26784da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void d(const int*); 26794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void e(int const) {}; 268025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 26812dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(hasAnyParameter(hasType(isConstQualified()))) 26824da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches "void b(int const)", "void c(const int)" and 26834da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// "void e(int const) {}". It does not match d as there 26844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// is no top-level const on the parameter type "const int *". 2685415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER(QualType, isConstQualified) { 2686415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return Node.isConstQualified(); 26874da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 26884da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 26897b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \brief Matches QualType nodes that have local CV-qualifiers attached to 26907b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// the node, not hidden within a typedef. 26917b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// 26927b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// Given 26937b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \code 26947b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// typedef const int const_int; 26957b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// const_int i; 26967b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int *const j; 26977b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int *volatile k; 26987b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// int m; 26997b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \endcode 27007b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \c varDecl(hasType(hasLocalQualifiers())) matches only \c j and \c k. 27017b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane/// \c i is const-qualified but the qualifier is not local. 27027b69cd09440976d6b93a0db661a770b2337be8d2Edwin VaneAST_MATCHER(QualType, hasLocalQualifiers) { 27037b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane return Node.hasLocalQualifiers(); 27047b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane} 27057b69cd09440976d6b93a0db661a770b2337be8d2Edwin Vane 27064da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a member expression where the member is matched by a 27074da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// given matcher. 27084da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27094da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 271025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27114da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct { int first, second; } first, second; 27124da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int i(second.first); 27134da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// int j(first.second); 271425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27152dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(member(hasName("first"))) 27164da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches second.first 27174da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// but not first.second (because the member name there is "second"). 2718e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(MemberExpr, member, 2719e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<ValueDecl>, InnerMatcher) { 27204da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(*Node.getMemberDecl(), Finder, Builder); 27214da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27224da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 27234da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches a member expression where the object expression is 27244da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matched by a given matcher. 27254da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27264da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 272725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27284da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// struct X { int m; }; 27294da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// void f(X x) { x.m; m; } 273025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27312dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X"))))))) 27324da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches "x.m" and "m" 27334da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// with hasObjectExpression(...) 27344da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matching "x" and the implicit object expression of "m" which has type X*. 2735e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(MemberExpr, hasObjectExpression, 2736e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 27374da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek return InnerMatcher.matches(*Node.getBase(), Finder, Builder); 27384da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 27394da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 2740e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches any using shadow declaration. 2741e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2742e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 274325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2744e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { void b(); } 2745e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::b; 274625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 2747e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// usingDecl(hasAnyUsingShadowDecl(hasName("b")))) 2748e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::b \endcode 2749e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UsingDecl, hasAnyUsingShadowDecl, 275025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<UsingShadowDecl>, InnerMatcher) { 2751054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek return matchesFirstInPointerRange(InnerMatcher, Node.shadow_begin(), 2752054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Node.shadow_end(), Finder, Builder); 2753e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2754e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 2755e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// \brief Matches a using shadow declaration where the target declaration is 2756e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matched by the given matcher. 2757e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// 2758e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// Given 275925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 2760e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// namespace X { int a; void b(); } 2761e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::a; 2762e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// using X::b; 276325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27642dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// usingDecl(hasAnyUsingShadowDecl(hasTargetDecl(functionDecl()))) 2765e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// matches \code using X::b \endcode 2766e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper/// but not \code using X::a \endcode 2767e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel JasperAST_MATCHER_P(UsingShadowDecl, hasTargetDecl, 276825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek internal::Matcher<NamedDecl>, InnerMatcher) { 276925466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek return InnerMatcher.matches(*Node.getTargetDecl(), Finder, Builder); 2770e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper} 2771e0e6b9e79a0c4edae92abd3928263875c78e23aaDaniel Jasper 27724da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// \brief Matches template instantiations of function, class, or static 27734da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// member variable template instantiations. 27744da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27754da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// Given 277625466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27774da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <typename T> class X {}; class A {}; X<A> x; 277825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27794da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// or 278025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 27814da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <typename T> class X {}; class A {}; template class X<A>; 278225466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27832dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(hasName("::X"), isTemplateInstantiation()) 27844da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// matches the template instantiation of X<A>. 27854da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// 27864da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// But given 278725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 278825466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// template <typename T> class X {}; class A {}; 27894da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// template <> class X<A> {}; X<A> x; 279025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 27912dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// recordDecl(hasName("::X"), isTemplateInstantiation()) 27924da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek/// does not match, as X<A> is an explicit template specialization. 2793297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// 2794297f71daa4eec8beb2eb29573e0892539f8e7172Manuel Klimek/// Usable as: Matcher<FunctionDecl>, Matcher<VarDecl>, Matcher<CXXRecordDecl> 2795ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER( 2796ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen isTemplateInstantiation, 2797ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_3(FunctionDecl, VarDecl, CXXRecordDecl)) { 2798415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return (Node.getTemplateSpecializationKind() == TSK_ImplicitInstantiation || 2799415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek Node.getTemplateSpecializationKind() == 2800415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek TSK_ExplicitInstantiationDefinition); 28014da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} 28024da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 28038456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// \brief Matches explicit template specializations of function, class, or 28048456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// static member variable template instantiations. 28058456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// 28068456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// Given 280725466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \code 28088456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<typename T> void A(T t) { } 28098456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// template<> void A(int N) { } 281025466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// \endcode 28112dc75ed2ef2fa3cbfd8b2ed88eb2369f3fcd98a9Daniel Jasper/// functionDecl(isExplicitTemplateSpecialization()) 28128456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko/// matches the specialization A<int>(). 281325466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// 281425466496a2ace2aa533abc7bac1e92a4f425e2b1Manuel Klimek/// Usable as: Matcher<FunctionDecl>, Matcher<VarDecl>, Matcher<CXXRecordDecl> 2815ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel BenzaquenAST_POLYMORPHIC_MATCHER( 2816ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen isExplicitTemplateSpecialization, 2817ef7eb024397a6a9d1455b31bc7b10288a817ac3bSamuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_3(FunctionDecl, VarDecl, CXXRecordDecl)) { 2818415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return (Node.getTemplateSpecializationKind() == TSK_ExplicitSpecialization); 28198456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko} 28208456ae602783b615019a42f7d5c6f0e71639b11bDmitri Gribenko 2821ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c TypeLocs for which the given inner 2822ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// QualType-matcher matches. 2823ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasperinline internal::BindableMatcher<TypeLoc> loc( 2824ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper const internal::Matcher<QualType> &InnerMatcher) { 2825ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return internal::BindableMatcher<TypeLoc>( 2826ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper new internal::TypeLocTypeMatcher(InnerMatcher)); 2827ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2828ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2829ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches builtin Types. 2830ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2831ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2832ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2833ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A {}; 2834ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A a; 2835ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b; 2836ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// float c; 2837ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// bool d; 2838ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2839ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// builtinType() 2840ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int b", "float c" and "bool d" 2841ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(BuiltinType, builtinType); 2842ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2843ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches all kinds of arrays. 2844ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2845ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2846ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2847ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 }; 2848ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[4]; 2849ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f() { int c[a[0]]; } 2850ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2851ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// arrayType() 2852ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[]", "int b[4]" and "int c[a[0]]"; 2853ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ArrayType, arrayType); 2854ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2855ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C99 complex types. 2856ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2857ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2858ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2859ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Complex float f; 2860ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2861ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// complexType() 2862ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Complex float f" 2863ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ComplexType, complexType); 2864ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2865ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches arrays and C99 complex types that have a specific element 2866ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// type. 2867ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2868ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2869ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2870ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A {}; 2871ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A a[7]; 2872ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[7]; 2873ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2874ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// arrayType(hasElementType(builtinType())) 2875ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int b[7]" 2876ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2877ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<ArrayType>, Matcher<ComplexType> 28783f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPELOC_TRAVERSE_MATCHER( 28793f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen hasElementType, getElement, 28803f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_2(ArrayType, ComplexType)); 2881ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2882ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with a specified constant size. 2883ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2884ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2885ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2886ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void() { 2887ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[2]; 2888ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[] = { 2, 3 }; 2889ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[b[0]]; 2890ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// } 2891ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2892ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// constantArrayType() 2893ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[2]" 2894ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ConstantArrayType, constantArrayType); 2895ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2896ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c ConstantArrayType nodes that have the specified size. 2897ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2898ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2899ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2900ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[42]; 2901ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[2 * 21]; 2902ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[41], d[43]; 2903ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2904ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// constantArrayType(hasSize(42)) 2905ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[42]" and "int b[2 * 21]" 2906ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(ConstantArrayType, hasSize, unsigned, N) { 2907ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return Node.getSize() == N; 2908ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2909ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2910ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C++ arrays whose size is a value-dependent expression. 2911ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2912ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2913ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2914ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// template<typename T, int Size> 2915ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// class array { 2916ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// T data[Size]; 2917ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// }; 2918ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2919ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// dependentSizedArrayType 2920ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "T data[Size]" 2921ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(DependentSizedArrayType, dependentSizedArrayType); 2922ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2923ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with unspecified size. 2924ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2925ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2926ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2927ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 }; 2928ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[42]; 2929ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f(int c[]) { int d[a[0]]; }; 2930ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2931ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// incompleteArrayType() 2932ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[]" and "int c[]" 2933ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(IncompleteArrayType, incompleteArrayType); 2934ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2935ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches C arrays with a specified size that is not an 2936ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// integer-constant-expression. 2937ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2938ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2939ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2940ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f() { 2941ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[] = { 2, 3 } 2942ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int b[42]; 2943ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c[a[0]]; 2944ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2945ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// variableArrayType() 2946ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int c[a[0]]" 2947ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(VariableArrayType, variableArrayType); 2948ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2949ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c VariableArrayType nodes that have a specific size 2950ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// expression. 2951ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2952ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2953ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2954ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// void f(int b) { 2955ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int a[b]; 2956ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// } 2957ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2958ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// variableArrayType(hasSizeExpr(ignoringImpCasts(declRefExpr(to( 2959ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// varDecl(hasName("b"))))))) 2960ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int a[b]" 2961ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(VariableArrayType, hasSizeExpr, 2962ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper internal::Matcher<Expr>, InnerMatcher) { 2963ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return InnerMatcher.matches(*Node.getSizeExpr(), Finder, Builder); 2964ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 2965ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2966ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches atomic types. 2967ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2968ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2969ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2970ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(int) i; 2971ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2972ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// atomicType() 2973ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Atomic(int) i" 2974ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(AtomicType, atomicType); 2975ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2976ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches atomic types with a specific value type. 2977ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2978ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 2979ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2980ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(int) i; 2981ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// _Atomic(float) f; 2982ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2983ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// atomicType(hasValueType(isInteger())) 2984ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "_Atomic(int) i" 2985ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2986ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<AtomicType> 29873f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPELOC_TRAVERSE_MATCHER(hasValueType, getValue, 29883f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_1(AtomicType)); 2989ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 2990ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches types nodes representing C++11 auto types. 2991ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 2992ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given: 2993ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 2994ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto n = 4; 2995ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int v[] = { 2, 3 } 2996ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// for (auto i : v) { } 2997ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 2998ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// autoType() 2999ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "auto n" and "auto i" 3000ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(AutoType, autoType); 3001ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3002ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches \c AutoType nodes where the deduced type is a specific type. 3003ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3004ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Note: There is no \c TypeLoc for the deduced type and thus no 3005ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \c getDeducedLoc() matcher. 3006ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3007ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3008ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3009ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto a = 1; 3010ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// auto b = 2.0; 3011ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3012ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// autoType(hasDeducedType(isInteger())) 3013ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "auto a" 3014ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3015ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<AutoType> 30163f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPE_TRAVERSE_MATCHER(hasDeducedType, getDeducedType, 30173f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_1(AutoType)); 3018ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3019a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \brief Matches \c FunctionType nodes. 3020a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// 3021a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// Given 3022a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \code 3023a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// int (*f)(int); 3024a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// void g(); 3025a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// \endcode 3026a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// functionType() 3027a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper/// matches "int (*f)(int)" and the type of "g". 3028a267cf6f87dc695143d65fc61ec1744564f55932Daniel JasperAST_TYPE_MATCHER(FunctionType, functionType); 3029a267cf6f87dc695143d65fc61ec1744564f55932Daniel Jasper 303088be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \brief Matches \c ParenType nodes. 303188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 303288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Given 303388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \code 303488be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_array)[4]; 303588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int *array_of_ptrs[4]; 303688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \endcode 303788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 303888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c varDecl(hasType(pointsTo(parenType()))) matches \c ptr_to_array but not 303988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c array_of_ptrs. 304088be2fdec7a1375bc729a6499629532e7872f11aEdwin VaneAST_TYPE_MATCHER(ParenType, parenType); 304188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane 304288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \brief Matches \c ParenType nodes where the inner type is a specific type. 304388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 304488be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Given 304588be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \code 304688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_array)[4]; 304788be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// int (*ptr_to_func)(int); 304888be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \endcode 304988be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 305088be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c varDecl(hasType(pointsTo(parenType(innerType(functionType()))))) matches 305188be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// \c ptr_to_func but not \c ptr_to_array. 305288be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// 305388be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane/// Usable as: Matcher<ParenType> 30543f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPE_TRAVERSE_MATCHER(innerType, getInnerType, 30553f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_1(ParenType)); 305688be2fdec7a1375bc729a6499629532e7872f11aEdwin Vane 3057ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches block pointer types, i.e. types syntactically represented as 3058ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// "void (^)(int)". 3059ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3060ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// The \c pointee is always required to be a \c FunctionType. 3061ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(BlockPointerType, blockPointerType); 3062ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3063ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches member pointer types. 3064ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3065ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3066ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { int i; } 3067ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::* ptr = A::i; 3068ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3069ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// memberPointerType() 3070ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::* ptr" 3071ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(MemberPointerType, memberPointerType); 3072ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3073ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches pointer types. 3074ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3075ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3076ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3077ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3078ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int &b = *a; 3079ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int c = 5; 3080ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3081ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// pointerType() 3082ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int *a" 3083ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(PointerType, pointerType); 3084ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3085f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches both lvalue and rvalue reference types. 3086ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3087ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3088ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3089ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3090ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int &b = *a; 3091f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3092f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3093f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3094f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3095f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3096ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3097f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3098f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c referenceType() matches the types of \c b, \c c, \c d, \c e, and \c f. 3099ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(ReferenceType, referenceType); 3100ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3101f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches lvalue reference types. 3102f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3103f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// Given: 3104f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \code 3105f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int *a; 3106f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &b = *a; 3107f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3108f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3109f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3110f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3111f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3112f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \endcode 3113f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3114f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c lValueReferenceType() matches the types of \c b, \c d, and \c e. \c e is 3115f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// matched since the type is deduced as int& by reference collapsing rules. 3116f4b48042724d2253d0426cadcb93e24eeb47e264Edwin VaneAST_TYPE_MATCHER(LValueReferenceType, lValueReferenceType); 3117f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane 3118f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \brief Matches rvalue reference types. 3119f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3120f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// Given: 3121f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \code 3122f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int *a; 3123f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &b = *a; 3124f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int &&c = 1; 3125f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &d = b; 3126f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&e = c; 3127f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// auto &&f = 2; 3128f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// int g = 5; 3129f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \endcode 3130f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// 3131f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// \c rValueReferenceType() matches the types of \c c and \c f. \c e is not 3132f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane/// matched as it is deduced to int& by reference collapsing rules. 3133f4b48042724d2253d0426cadcb93e24eeb47e264Edwin VaneAST_TYPE_MATCHER(RValueReferenceType, rValueReferenceType); 3134f4b48042724d2253d0426cadcb93e24eeb47e264Edwin Vane 3135ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Narrows PointerType (and similar) matchers to those where the 3136ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \c pointee matches a given matcher. 3137ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3138ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3139ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3140ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int *a; 3141ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// int const *b; 3142ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// float const *f; 3143ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3144ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// pointerType(pointee(isConstQualified(), isInteger())) 3145ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "int const *b" 3146ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3147ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Usable as: Matcher<BlockPointerType>, Matcher<MemberPointerType>, 3148ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Matcher<PointerType>, Matcher<ReferenceType> 31493f84bb341bfb1312842b09db71d76bc3898ba247Samuel BenzaquenAST_TYPELOC_TRAVERSE_MATCHER( 31503f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen pointee, getPointee, 31513f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen AST_POLYMORPHIC_SUPPORTED_TYPES_4(BlockPointerType, MemberPointerType, 31523f84bb341bfb1312842b09db71d76bc3898ba247Samuel Benzaquen PointerType, ReferenceType)); 3153ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3154ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches typedef types. 3155ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3156ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3157ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3158ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// typedef int X; 3159ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3160ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// typedefType() 3161ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "typedef int X" 3162ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_TYPE_MATCHER(TypedefType, typedefType); 3163ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 31643abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \brief Matches template specialization types. 31653abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 31663abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// Given 31673abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \code 31683abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// template <typename T> 31693abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// class C { }; 31703abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 31713abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// template class C<int>; // A 31723abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// C<char> var; // B 31733abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \code 31743abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// 31753abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// \c templateSpecializationType() matches the type of the explicit 31763abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane/// instantiation in \c A and the type of the variable declaration in \c B. 31773abf77872ca6c520903f9174cf6cd89a50df2714Edwin VaneAST_TYPE_MATCHER(TemplateSpecializationType, templateSpecializationType); 31783abf77872ca6c520903f9174cf6cd89a50df2714Edwin Vane 31792d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \brief Matches types nodes representing unary type transformations. 31802d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// 31812d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// Given: 31822d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \code 31832d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// typedef __underlying_type(T) type; 31842d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// \endcode 31852d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// unaryTransformType() 31862d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella/// matches "__underlying_type(T)" 31872d77634e839880704d51656bebd1d2daff661d4eEnea ZaffanellaAST_TYPE_MATCHER(UnaryTransformType, unaryTransformType); 31882d77634e839880704d51656bebd1d2daff661d4eEnea Zaffanella 3189742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches record types (e.g. structs, classes). 3190742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3191742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3192742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3193742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C {}; 3194742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// struct S {}; 3195742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3196742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// C c; 3197742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// S s; 3198742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3199742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3200742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c recordType() matches the type of the variable declarations of both \c c 3201742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// and \c s. 3202742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_TYPE_MATCHER(RecordType, recordType); 3203742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3204742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches types specified with an elaborated type keyword or with a 3205742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// qualified name. 3206742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3207742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3208742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3209742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3210742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3211742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3212742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3213742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3214742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C {}; 3215742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3216742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class C c; 3217742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3218742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3219742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3220742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType() matches the type of the variable declarations of both 3221742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c c and \c d. 3222742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_TYPE_MATCHER(ElaboratedType, elaboratedType); 3223742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3224742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches ElaboratedTypes whose qualifier, a NestedNameSpecifier, 3225aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane/// matches \c InnerMatcher if the qualifier exists. 3226742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3227742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3228742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3229742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3230742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3231742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3232742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3233742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3234742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3235742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3236742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3237742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType(hasQualifier(hasPrefix(specifiesNamespace(hasName("N")))) 3238742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// matches the type of the variable declaration of \c d. 3239742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(ElaboratedType, hasQualifier, 3240742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane internal::Matcher<NestedNameSpecifier>, InnerMatcher) { 3241aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane if (const NestedNameSpecifier *Qualifier = Node.getQualifier()) 3242aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane return InnerMatcher.matches(*Qualifier, Finder, Builder); 3243aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane 3244aec89ac22e1876bb1cfff9062c882a622bc84510Edwin Vane return false; 3245742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3246742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3247742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches ElaboratedTypes whose named type matches \c InnerMatcher. 3248742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3249742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3250742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3251742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3252742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3253742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3254742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3255742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3256742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// N::M::D d; 3257742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3258742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3259742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c elaboratedType(namesType(recordType( 3260742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// hasDeclaration(namedDecl(hasName("D")))))) matches the type of the variable 3261742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// declaration of \c d. 3262742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(ElaboratedType, namesType, internal::Matcher<QualType>, 3263742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane InnerMatcher) { 3264742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane return InnerMatcher.matches(Node.getNamedType(), Finder, Builder); 3265742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3266742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3267742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \brief Matches declarations whose declaration context, interpreted as a 3268742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Decl, matches \c InnerMatcher. 3269742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3270742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// Given 3271742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3272742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace N { 3273742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// namespace M { 3274742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// class D {}; 3275742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3276742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// } 3277742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \code 3278742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// 3279742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// \c recordDecl(hasDeclContext(namedDecl(hasName("M")))) matches the 3280742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane/// declaration of \c class \c D. 3281742d9e77e32f014194679575c97c6bb4fd0998c4Edwin VaneAST_MATCHER_P(Decl, hasDeclContext, internal::Matcher<Decl>, InnerMatcher) { 3282742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane return InnerMatcher.matches(*Decl::castFromDeclContext(Node.getDeclContext()), 3283742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane Finder, Builder); 3284742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane} 3285742d9e77e32f014194679575c97c6bb4fd0998c4Edwin Vane 3286a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers. 3287a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3288a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3289a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3290a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// namespace ns { 3291a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { static void f(); }; 3292a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// void A::f() {} 3293a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// void g() { A::f(); } 3294a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// } 3295a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// ns::A a; 3296a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3297a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier() 3298a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "ns::" and both "A::" 3299a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperconst internal::VariadicAllOfMatcher<NestedNameSpecifier> nestedNameSpecifier; 3300a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3301a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Same as \c nestedNameSpecifier but matches \c NestedNameSpecifierLoc. 3302a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperconst internal::VariadicAllOfMatcher< 3303a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper NestedNameSpecifierLoc> nestedNameSpecifierLoc; 3304a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3305a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches \c NestedNameSpecifierLocs for which the given inner 3306a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// NestedNameSpecifier-matcher matches. 3307a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasperinline internal::BindableMatcher<NestedNameSpecifierLoc> loc( 3308a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper const internal::Matcher<NestedNameSpecifier> &InnerMatcher) { 3309a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return internal::BindableMatcher<NestedNameSpecifierLoc>( 3310a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper new internal::LocMatcher<NestedNameSpecifierLoc, NestedNameSpecifier>( 3311a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper InnerMatcher)); 3312a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3313a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3314a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers that specify a type matching the 3315a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// given \c QualType matcher without qualifiers. 3316a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3317a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3318a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3319a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3320a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// A::B::C c; 3321a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3322a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(specifiesType(hasDeclaration(recordDecl(hasName("A"))))) 3323a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "A::" 3324a7564433191601cb8851196b8dde39392c9c05eeDaniel JasperAST_MATCHER_P(NestedNameSpecifier, specifiesType, 3325a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper internal::Matcher<QualType>, InnerMatcher) { 3326a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper if (Node.getAsType() == NULL) 3327a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return false; 3328a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return InnerMatcher.matches(QualType(Node.getAsType(), 0), Finder, Builder); 3329a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3330a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3331ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches nested name specifier locs that specify a type matching the 3332ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// given \c TypeLoc. 3333ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3334ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3335ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3336ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3337ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::B::C c; 3338ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3339ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// nestedNameSpecifierLoc(specifiesTypeLoc(loc(type( 3340ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// hasDeclaration(recordDecl(hasName("A"))))))) 3341ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3342ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel JasperAST_MATCHER_P(NestedNameSpecifierLoc, specifiesTypeLoc, 3343ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper internal::Matcher<TypeLoc>, InnerMatcher) { 3344ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper return InnerMatcher.matches(Node.getTypeLoc(), Finder, Builder); 3345ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3346ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3347ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches on the prefix of a \c NestedNameSpecifier. 3348a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3349a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3350a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3351a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3352a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// A::B::C c; 3353a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3354a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(hasPrefix(specifiesType(asString("struct A")))) and 3355ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3356415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER_P_OVERLOAD(NestedNameSpecifier, hasPrefix, 3357415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek internal::Matcher<NestedNameSpecifier>, InnerMatcher, 3358415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek 0) { 3359415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek NestedNameSpecifier *NextNode = Node.getPrefix(); 3360415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek if (NextNode == NULL) 3361415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return false; 3362415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return InnerMatcher.matches(*NextNode, Finder, Builder); 3363ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3364ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper 3365ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \brief Matches on the prefix of a \c NestedNameSpecifierLoc. 3366ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// 3367ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// Given 3368ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \code 3369ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// struct A { struct B { struct C {}; }; }; 3370ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// A::B::C c; 3371ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// \endcode 3372a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifierLoc(hasPrefix(loc(specifiesType(asString("struct A"))))) 3373ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper/// matches "A::" 3374415514d5fbc2761b7f2938aa9112b079249820d6Manuel KlimekAST_MATCHER_P_OVERLOAD(NestedNameSpecifierLoc, hasPrefix, 3375415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek internal::Matcher<NestedNameSpecifierLoc>, InnerMatcher, 3376415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek 1) { 3377415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek NestedNameSpecifierLoc NextNode = Node.getPrefix(); 3378415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek if (!NextNode) 3379415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return false; 3380415514d5fbc2761b7f2938aa9112b079249820d6Manuel Klimek return InnerMatcher.matches(NextNode, Finder, Builder); 3381ce62007526cdf718faed10df5e9fc7c3cd160cdeDaniel Jasper} 3382a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3383a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \brief Matches nested name specifiers that specify a namespace matching the 3384a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// given namespace matcher. 3385a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// 3386a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// Given 3387a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \code 3388a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// namespace ns { struct A {}; } 3389a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// ns::A a; 3390a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// \endcode 3391a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// nestedNameSpecifier(specifiesNamespace(hasName("ns"))) 3392a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper/// matches "ns::" 3393a7564433191601cb8851196b8dde39392c9c05eeDaniel JasperAST_MATCHER_P(NestedNameSpecifier, specifiesNamespace, 3394a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper internal::Matcher<NamespaceDecl>, InnerMatcher) { 3395a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper if (Node.getAsNamespace() == NULL) 3396a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return false; 3397a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper return InnerMatcher.matches(*Node.getAsNamespace(), Finder, Builder); 3398a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper} 3399a7564433191601cb8851196b8dde39392c9c05eeDaniel Jasper 3400fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Overloads for the \c equalsNode matcher. 3401fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// FIXME: Implement for other node types. 3402fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// @{ 3403fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3404fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Matches if a node equals another node. 3405fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3406fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \c Decl has pointer identity in the AST. 3407fa37c5ca61af275a329386407e58cf70f4d9f596Manuel KlimekAST_MATCHER_P_OVERLOAD(Decl, equalsNode, Decl*, Other, 0) { 3408fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek return &Node == Other; 3409fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek} 3410fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \brief Matches if a node equals another node. 3411fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3412fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// \c Stmt has pointer identity in the AST. 3413fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// 3414fa37c5ca61af275a329386407e58cf70f4d9f596Manuel KlimekAST_MATCHER_P_OVERLOAD(Stmt, equalsNode, Stmt*, Other, 1) { 3415fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek return &Node == Other; 3416fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek} 3417fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3418fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek/// @} 3419fa37c5ca61af275a329386407e58cf70f4d9f596Manuel Klimek 3420acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief Matches each case or default statement belonging to the given switch 3421acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// statement. This matcher may produce multiple matches. 3422acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 3423acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 3424acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 3425acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch (1) { case 1: case 2: default: switch (2) { case 3: case 4: ; } } 3426acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 3427acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switchStmt(forEachSwitchCase(caseStmt().bind("c"))).bind("s") 3428acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches four times, with "c" binding each of "case 1:", "case 2:", 3429acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// "case 3:" and "case 4:", and "s" respectively binding "switch (1)", 3430acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// "switch (1)", "switch (2)" and "switch (2)". 3431acf02715ab1aa1e5a791f20e0d1ca217af256823Peter CollingbourneAST_MATCHER_P(SwitchStmt, forEachSwitchCase, internal::Matcher<SwitchCase>, 3432acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne InnerMatcher) { 3433054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder Result; 3434acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // FIXME: getSwitchCaseList() does not necessarily guarantee a stable 3435acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // iteration order. We should use the more general iterating matchers once 3436acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // they are capable of expressing this matcher (for example, it should ignore 3437acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne // case statements belonging to nested switch statements). 3438acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne bool Matched = false; 3439acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne for (const SwitchCase *SC = Node.getSwitchCaseList(); SC; 3440acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne SC = SC->getNextSwitchCase()) { 3441054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek BoundNodesTreeBuilder CaseBuilder(*Builder); 3442acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne bool CaseMatched = InnerMatcher.matches(*SC, Finder, &CaseBuilder); 3443acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne if (CaseMatched) { 3444acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne Matched = true; 3445054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek Result.addMatch(CaseBuilder); 3446acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne } 3447acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne } 3448054d049174eb1ec8e93a4a0831c0d8caac00cb3aManuel Klimek *Builder = Result; 3449acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return Matched; 3450acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne} 3451acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 345206963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// \brief Matches each constructor initializer in a constructor definition. 345306963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// 345406963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// Given 345506963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// \code 345606963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// class A { A() : i(42), j(42) {} int i; int j; }; 345706963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// \endcode 345806963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// constructorDecl(forEachConstructorInitializer(forField(decl().bind("x")))) 345906963013d1972f1f7a58875bb40976b60522700bManuel Klimek/// will trigger two matches, binding for 'i' and 'j' respectively. 346006963013d1972f1f7a58875bb40976b60522700bManuel KlimekAST_MATCHER_P(CXXConstructorDecl, forEachConstructorInitializer, 346106963013d1972f1f7a58875bb40976b60522700bManuel Klimek internal::Matcher<CXXCtorInitializer>, InnerMatcher) { 346206963013d1972f1f7a58875bb40976b60522700bManuel Klimek BoundNodesTreeBuilder Result; 346306963013d1972f1f7a58875bb40976b60522700bManuel Klimek bool Matched = false; 346406963013d1972f1f7a58875bb40976b60522700bManuel Klimek for (CXXConstructorDecl::init_const_iterator I = Node.init_begin(), 346506963013d1972f1f7a58875bb40976b60522700bManuel Klimek E = Node.init_end(); 346606963013d1972f1f7a58875bb40976b60522700bManuel Klimek I != E; ++I) { 346706963013d1972f1f7a58875bb40976b60522700bManuel Klimek BoundNodesTreeBuilder InitBuilder(*Builder); 346806963013d1972f1f7a58875bb40976b60522700bManuel Klimek if (InnerMatcher.matches(**I, Finder, &InitBuilder)) { 346906963013d1972f1f7a58875bb40976b60522700bManuel Klimek Matched = true; 347006963013d1972f1f7a58875bb40976b60522700bManuel Klimek Result.addMatch(InitBuilder); 347106963013d1972f1f7a58875bb40976b60522700bManuel Klimek } 347206963013d1972f1f7a58875bb40976b60522700bManuel Klimek } 347306963013d1972f1f7a58875bb40976b60522700bManuel Klimek *Builder = Result; 347406963013d1972f1f7a58875bb40976b60522700bManuel Klimek return Matched; 347506963013d1972f1f7a58875bb40976b60522700bManuel Klimek} 347606963013d1972f1f7a58875bb40976b60522700bManuel Klimek 3477acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \brief If the given case statement does not use the GNU case range 3478acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// extension, matches the constant given in the statement. 3479acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// 3480acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// Given 3481acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \code 3482acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// switch (1) { case 1: case 1+1: case 3 ... 4: ; } 3483acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// \endcode 3484acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// caseStmt(hasCaseConstant(integerLiteral())) 3485acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne/// matches "case 1:" 3486acf02715ab1aa1e5a791f20e0d1ca217af256823Peter CollingbourneAST_MATCHER_P(CaseStmt, hasCaseConstant, internal::Matcher<Expr>, 3487acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne InnerMatcher) { 3488acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne if (Node.getRHS()) 3489acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return false; 3490acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 3491acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne return InnerMatcher.matches(*Node.getLHS(), Finder, Builder); 3492acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne} 3493acf02715ab1aa1e5a791f20e0d1ca217af256823Peter Collingbourne 34944da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} // end namespace ast_matchers 34954da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek} // end namespace clang 34964da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek 34974da216637fa1ad4bdfd31bc265edb57ca35c2c12Manuel Klimek#endif // LLVM_CLANG_AST_MATCHERS_AST_MATCHERS_H 3498