diff options
| -rw-r--r-- | include/clang/AST/ExprCXX.h | 7 | ||||
| -rw-r--r-- | lib/AST/ExprCXX.cpp | 11 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/clang/AST/ExprCXX.h b/include/clang/AST/ExprCXX.h index b9ab813a7d..a0a059ef95 100644 --- a/include/clang/AST/ExprCXX.h +++ b/include/clang/AST/ExprCXX.h @@ -100,6 +100,13 @@ public: /// operation would return "x". Expr *getImplicitObjectArgument(); + /// getRecordDecl - Retrieves the CXXRecordDecl for the underlying type of + /// the implicit object argument. Note that this is may not be the same + /// declaration as that of the class context of the CXXMethodDecl which this + /// function is calling. + /// FIXME: Returns 0 for member pointer call exprs. + CXXRecordDecl *getRecordDecl(); + virtual SourceRange getSourceRange() const; static bool classof(const Stmt *T) { diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp index 0cdf8dd075..1e0691830a 100644 --- a/lib/AST/ExprCXX.cpp +++ b/lib/AST/ExprCXX.cpp @@ -385,6 +385,17 @@ Expr *CXXMemberCallExpr::getImplicitObjectArgument() { return 0; } +CXXRecordDecl *CXXMemberCallExpr::getRecordDecl() { + Expr* ThisArg = getImplicitObjectArgument(); + if (!ThisArg) + return 0; + + if (ThisArg->getType()->isAnyPointerType()) + return ThisArg->getType()->getPointeeType()->getAsCXXRecordDecl(); + + return ThisArg->getType()->getAsCXXRecordDecl(); +} + SourceRange CXXMemberCallExpr::getSourceRange() const { SourceLocation LocStart = getCallee()->getLocStart(); if (LocStart.isInvalid() && getNumArgs() > 0) |