Changeset 8bf784a for src/Tuples

Timestamp:

Dec 21, 2016, 2:54:31 PM (8 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:

e33f321

Parents:

6d4d1a6

Message:

name mangling for ttype, fix SynTree? operator<< to work with nullptr, add isTtype check, ttype variables are automatically "sized"

Location:

src/Tuples

Files:

• TupleExpansion.cc (modified) (1 diff)
• Tuples.h (modified) (1 diff)

src/Tuples/TupleExpansion.cc ¶

@@ -318 +318 @@
         }
 
+        TypeInstType * isTtype( Type * type ) {
+                if ( TypeInstType * inst = dynamic_cast< TypeInstType * >( type ) ) {
+                        if ( inst->get_baseType()->get_kind() == TypeDecl::Ttype ) {
+                                return inst;
+                        }
+                }
+                return nullptr;
+        }
+
         namespace {
                 /// determines if impurity (read: side-effects) may exist in a piece of code. Currently gives a very crude approximation, wherein any function call expression means the code may be impure

src/Tuples/Tuples.h ¶

@@ -42 +42 @@
         Type * makeTupleType( const std::list< Expression * > & exprs );
 
+        /// returns a TypeInstType if `type` is a ttype, nullptr otherwise
+        TypeInstType * isTtype( Type * type );
+
         /// returns true if the expression may contain side-effects.
         bool maybeImpure( Expression * expr );