Changeset 452747a for src/ResolvExpr/typeops.h

Timestamp:

Nov 22, 2017, 3:43:50 PM (6 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:

5fe35d6

Parents:

7e4c4f4 (diff), c2c6177 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg.uwaterloo.ca:/u/cforall/software/cfa/cfa-cc

File:

• src/ResolvExpr/typeops.h (modified) (3 diffs)

src/ResolvExpr/typeops.h

@@ -16 +16 @@
 #pragma once
 
+#include <vector>
+
 #include "SynTree/SynTree.h"
 #include "SynTree/Type.h"
@@ -28 +30 @@
         void combos( InputIterator begin, InputIterator end, OutputIterator out ) {
                 typedef typename InputIterator::value_type SetType;
-                typedef typename std::list< typename SetType::value_type > ListType;
+                typedef typename std::vector< typename SetType::value_type > ListType;
 
                 if ( begin == end )     {
@@ -38 +40 @@
                 begin++;
 
-                std::list< ListType > recursiveResult;
+                std::vector< ListType > recursiveResult;
                 combos( begin, end, back_inserter( recursiveResult ) );
 
-                for ( typename std::list< ListType >::const_iterator i = recursiveResult.begin(); i != recursiveResult.end(); ++i ) {
-                        for ( typename ListType::const_iterator j = current->begin(); j != current->end(); ++j ) {
-                                ListType result;
-                                std::back_insert_iterator< ListType > inserter = back_inserter( result );
-                                *inserter++ = *j;
-                                std::copy( i->begin(), i->end(), inserter );
-                                *out++ = result;
-                        } // for
-                } // for
+                for ( const auto& i : recursiveResult ) for ( const auto& j : *current ) {
+                        ListType result;
+                        std::back_insert_iterator< ListType > inserter = back_inserter( result );
+                        *inserter++ = j;
+                        std::copy( i.begin(), i.end(), inserter );
+                        *out++ = result;
+                }
         }