summaryrefslogtreecommitdiffstats
path: root/include/clang/AST/RecursiveASTVisitor.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/clang/AST/RecursiveASTVisitor.h')
-rw-r--r--include/clang/AST/RecursiveASTVisitor.h36
1 files changed, 20 insertions, 16 deletions
diff --git a/include/clang/AST/RecursiveASTVisitor.h b/include/clang/AST/RecursiveASTVisitor.h
index f96e067..0191964 100644
--- a/include/clang/AST/RecursiveASTVisitor.h
+++ b/include/clang/AST/RecursiveASTVisitor.h
@@ -18,6 +18,7 @@
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclObjC.h"
+#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
@@ -464,20 +465,15 @@ template<typename Derived>
bool RecursiveASTVisitor<Derived>::dataTraverseNode(Stmt *S,
bool &EnqueueChildren) {
-// The cast for DISPATCH_WALK is needed for older versions of g++, but causes
-// problems for MSVC. So we'll skip the cast entirely for MSVC.
-#if defined(_MSC_VER)
- #define GCC_CAST(CLASS)
-#else
- #define GCC_CAST(CLASS) (bool (RecursiveASTVisitor::*)(CLASS*))
-#endif
-
// Dispatch to the corresponding WalkUpFrom* function only if the derived
// class didn't override Traverse* (and thus the traversal is trivial).
#define DISPATCH_WALK(NAME, CLASS, VAR) \
- if (&RecursiveASTVisitor::Traverse##NAME == \
- GCC_CAST(CLASS)&Derived::Traverse##NAME) \
- return getDerived().WalkUpFrom##NAME(static_cast<CLASS*>(VAR)); \
+ { \
+ bool (Derived::*DerivedFn)(CLASS*) = &Derived::Traverse##NAME; \
+ bool (Derived::*BaseFn)(CLASS*) = &RecursiveASTVisitor::Traverse##NAME; \
+ if (DerivedFn == BaseFn) \
+ return getDerived().WalkUpFrom##NAME(static_cast<CLASS*>(VAR)); \
+ } \
EnqueueChildren = false; \
return getDerived().Traverse##NAME(static_cast<CLASS*>(VAR));
@@ -516,7 +512,6 @@ bool RecursiveASTVisitor<Derived>::dataTraverseNode(Stmt *S,
}
#undef DISPATCH_WALK
-#undef GCC_CAST
return true;
}
@@ -600,7 +595,7 @@ bool RecursiveASTVisitor<Derived>::TraverseTypeLoc(TypeLoc TL) {
#define ABSTRACT_TYPELOC(CLASS, BASE)
#define TYPELOC(CLASS, BASE) \
case TypeLoc::CLASS: \
- return getDerived().Traverse##CLASS##TypeLoc(*cast<CLASS##TypeLoc>(&TL));
+ return getDerived().Traverse##CLASS##TypeLoc(TL.castAs<CLASS##TypeLoc>());
#include "clang/AST/TypeLocNodes.def"
}
@@ -1263,6 +1258,8 @@ DEF_TRAVERSE_DECL(BlockDecl, {
return true;
})
+DEF_TRAVERSE_DECL(EmptyDecl, { })
+
DEF_TRAVERSE_DECL(FileScopeAsmDecl, {
TRY_TO(TraverseStmt(D->getAsmString()));
})
@@ -1393,6 +1390,14 @@ DEF_TRAVERSE_DECL(UsingDirectiveDecl, {
DEF_TRAVERSE_DECL(UsingShadowDecl, { })
+DEF_TRAVERSE_DECL(OMPThreadPrivateDecl, {
+ for (OMPThreadPrivateDecl::varlist_iterator I = D->varlist_begin(),
+ E = D->varlist_end();
+ I != E; ++I) {
+ TRY_TO(TraverseStmt(*I));
+ }
+ })
+
// A helper method for TemplateDecl's children.
template<typename Derived>
bool RecursiveASTVisitor<Derived>::TraverseTemplateParameterListHelper(
@@ -1716,7 +1721,7 @@ bool RecursiveASTVisitor<Derived>::TraverseFunctionHelper(FunctionDecl *D) {
// FunctionNoProtoType or FunctionProtoType, or a typedef. This
// also covers the return type and the function parameters,
// including exception specifications.
- if (clang::TypeSourceInfo *TSI = D->getTypeSourceInfo()) {
+ if (TypeSourceInfo *TSI = D->getTypeSourceInfo()) {
TRY_TO(TraverseTypeLoc(TSI->getTypeLoc()));
}
@@ -2106,8 +2111,7 @@ bool RecursiveASTVisitor<Derived>::TraverseLambdaExpr(LambdaExpr *S) {
if (S->hasExplicitParameters() && S->hasExplicitResultType()) {
// Visit the whole type.
TRY_TO(TraverseTypeLoc(TL));
- } else if (isa<FunctionProtoTypeLoc>(TL)) {
- FunctionProtoTypeLoc Proto = cast<FunctionProtoTypeLoc>(TL);
+ } else if (FunctionProtoTypeLoc Proto = TL.getAs<FunctionProtoTypeLoc>()) {
if (S->hasExplicitParameters()) {
// Visit parameters.
for (unsigned I = 0, N = Proto.getNumArgs(); I != N; ++I) {
OpenPOWER on IntegriCloud