Changeset 67a67af for src/Common

Timestamp:

Aug 11, 2017, 10:55:14 AM (8 years ago)

Author:

Thierry Delisle <tdelisle@…>

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:

03321e4, f196351

Parents:

3b4571b (diff), 54cd58b0 (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:software/cfa/cfa-cc

Location:

src/Common

Files:

• Indenter.h (added)
• utility.h (modified) (5 diffs)

src/Common/utility.h

@@ -24 +24 @@
 #include <sstream>
 #include <string>
+#include <type_traits>
 
 #include <cassert>
@@ -304 +305 @@
 // for ( val : group_iterate( container1, container2, ... ) ) {}
 // syntax to have a for each that iterates multiple containers of the same length
-// TODO: update to use variadic arguments, perfect forwarding
+// TODO: update to use variadic arguments
 
 template< typename T1, typename T2 >
@@ -313 +314 @@
 
         struct iterator {
-                typedef std::tuple<typename T1::value_type, typename T2::value_type> value_type;
-                typedef typename T1::iterator T1Iter;
-                typedef typename T2::iterator T2Iter;
+                typedef typename std::remove_reference<T1>::type T1val;
+                typedef typename std::remove_reference<T2>::type T2val;
+                typedef std::tuple<typename T1val::value_type &, typename T2val::value_type &> value_type;
+                typedef typename T1val::iterator T1Iter;
+                typedef typename T2val::iterator T2Iter;
                 typedef std::tuple<T1Iter, T2Iter> IterTuple;
                 IterTuple it;
@@ -323 +326 @@
                 }
                 bool operator!=( const iterator &other ) const { return it != other.it; }
-                value_type operator*() const { return std::make_tuple( *std::get<0>(it), *std::get<1>(it) ); }
+                value_type operator*() const { return std::tie( *std::get<0>(it), *std::get<1>(it) ); }
         };
         iterator begin() { return iterator( std::get<0>(args).begin(), std::get<1>(args).begin() ); }
@@ -333 +336 @@
 
 template< typename... Args >
-group_iterate_t<Args...> group_iterate( const Args &... args ) {
-        return group_iterate_t<Args...>(args...);
+group_iterate_t<Args...> group_iterate( Args &&... args ) {
+        return group_iterate_t<Args...>(std::forward<Args>( args )...);
 }