Changeset 53ee27e for src/SynTree/Expression.h

Timestamp:

Aug 4, 2020, 5:13:51 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

eafec07

Parents:

3f850d7 (diff), 21b0a23 (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

File:

• src/SynTree/Expression.h (modified) (1 diff)

src/SynTree/Expression.h

@@ -206 +206 @@
   public:
         Expression * arg;
-        bool isGenerated = true; // cast generated implicitly by code generation or explicit in program
+
+        // Inidicates cast is introduced by the CFA type system.
+        // true for casts that the resolver introduces to force a return type
+        // false for casts from user code
+        // false for casts from desugaring advanced CFA features into simpler CFA
+        // example
+        //   int * p;     // declaration
+        //   (float *) p; // use, with subject cast
+        // subject cast isGenerated means we are considering an interpretation with a type mismatch
+        // subject cast not isGenerated means someone in charge wants it that way
+        bool isGenerated = true;
 
         CastExpr( Expression * arg, bool isGenerated = true );