Changeset 2bf9c37 for src/Common

Timestamp:

Sep 1, 2017, 2:39:52 PM (7 years ago)

Author:

Rob Schluntz <rschlunt@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

a984e65

Parents:

9b18044

Message:

Refactor Validate filter into utility

File:

• src/Common/utility.h (modified) (1 diff)

src/Common/utility.h

@@ -172 +172 @@
 auto filter(Args&&... args) -> decltype(std::copy_if(std::forward<Args>(args)...)) {
   return std::copy_if(std::forward<Args>(args)...);
+}
+
+template <typename E, typename UnaryPredicate, template< typename, typename...> class Container, typename... Args >
+void filter( Container< E *, Args... > & container, UnaryPredicate pred, bool doDelete ) {
+        auto i = begin( container );
+        while ( i != end( container ) ) {
+                auto it = next( i );
+                if ( pred( *i ) ) {
+                        if ( doDelete ) {
+                                delete *i;
+                        } // if
+                        container.erase( i );
+                } // if
+                i = it;
+        } // while
 }