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| author | Chandler Carruth <chandlerc@gmail.com> | 2010-10-27 06:55:41 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2010-10-27 06:55:41 +0000 |
| commit | 007a9b1c632bfaac20e41c60cbe07fdc6d0e647c (patch) | |
| tree | 720ace3eba0c42e697d8917d4bf2fe919cae030f /lib/AST/ExprCXX.cpp | |
| parent | a1898ddd5d0e46330898930b9185b628b5cede63 (diff) | |
Add helper for extracting the CXXRecordDecl for the implicit argument to
a member call expression. This has proved to be a common pattern for users of
RecursiveASTVisitor.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@117439 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/AST/ExprCXX.cpp')
| -rw-r--r-- | lib/AST/ExprCXX.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
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) |