hintonda created this revision.
hintonda added a reviewer: alexfh.
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Herald added a subscriber: klimek.
Add new ASTMatcher that matches dynamic exception specifications.
http://reviews.llvm.org/D20052
Files:
include/clang/ASTMatchers/ASTMatchers.h
Index: include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchers.h
+++ include/clang/ASTMatchers/ASTMatchers.h
@@ -3212,6 +3212,25 @@
return Node.isDefaulted();
}
+/// \brief Matches functions that have a dynamic exception specification.
+///
+/// Given:
+/// \code
+/// void f();
+/// void g() noexcept;
+/// void h() throw();
+/// void i() throw(int);
+/// void j() throw(...);
+/// void k() noexcept(false);
+/// \endcode
+/// functionDecl(hasDynamicExceptionSpec())
+/// matches the declarations of h, i, and j, but not f, g or k.
+AST_MATCHER(FunctionDecl, hasDynamicExceptionSpec) {
+ if (const auto *FnTy = Node.getType()->getAs<FunctionProtoType>())
+ return FnTy->hasDynamicExceptionSpec();
+ return false;
+}
+
/// \brief Matches functions that have a non-throwing exception specification.
///
/// Given:
Index: include/clang/ASTMatchers/ASTMatchers.h
===================================================================
--- include/clang/ASTMatchers/ASTMatchers.h
+++ include/clang/ASTMatchers/ASTMatchers.h
@@ -3212,6 +3212,25 @@
return Node.isDefaulted();
}
+/// \brief Matches functions that have a dynamic exception specification.
+///
+/// Given:
+/// \code
+/// void f();
+/// void g() noexcept;
+/// void h() throw();
+/// void i() throw(int);
+/// void j() throw(...);
+/// void k() noexcept(false);
+/// \endcode
+/// functionDecl(hasDynamicExceptionSpec())
+/// matches the declarations of h, i, and j, but not f, g or k.
+AST_MATCHER(FunctionDecl, hasDynamicExceptionSpec) {
+ if (const auto *FnTy = Node.getType()->getAs<FunctionProtoType>())
+ return FnTy->hasDynamicExceptionSpec();
+ return false;
+}
+
/// \brief Matches functions that have a non-throwing exception specification.
///
/// Given:
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