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[AST] Introduce DeclContext::walkContext(), used for ASTWalking a DeclContext.

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Swift SVN r8776
This commit is contained in:
Argyrios Kyrtzidis
2013-09-30 15:43:09 +00:00
parent bded52492e
commit efe3d94e6b
4 changed files with 44 additions and 0 deletions
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4
include/swift/IDE/SourceEntityWalker.h
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@@ -17,6 +17,7 @@
#include "swift/Basic/SourceLoc.h"
namespace swift {
class DeclContext;
class TranslationUnit;
class Module;
class Decl;
@@ -40,6 +41,9 @@ public:
/// Walks the provided Decl.
/// \returns true if traversal was aborted, false otherwise.
bool walk(Decl *D);
/// Walks the provided DeclContext.
/// \returns true if traversal was aborted, false otherwise.
bool walk(DeclContext *DC);
/// This method is called when first visiting a decl, before walking into its
/// children. If it returns false, the subtree is skipped.