Changeset ffad73a for src/GenPoly/GenPoly.h

Timestamp:

Dec 15, 2015, 4:57:31 PM (9 years ago)

Author:

Aaron Moss <a3moss@…>

Branches:

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

Children:

5f6c42c

Parents:

78dd0da

Message:

Refactored isPolyType and friends to account for polymorphic generic types

File:

• src/GenPoly/GenPoly.h (modified) (1 diff)

src/GenPoly/GenPoly.h

@@ -20 +20 @@
 #include <string>
 #include <iostream>
+
 #include "SynTree/Declaration.h"
+#include "SynTree/TypeSubstitution.h"
 
 namespace GenPoly {
         typedef std::map< std::string, TypeDecl::Kind > TyVarMap;
 
+        /// A function needs an adapter if it returns a polymorphic value or if any of its
+        /// parameters have polymorphic type
         bool needsAdapter( FunctionType *adaptee, const TyVarMap &tyVarr );
+
+        /// true iff function has polymorphic return type
         bool isPolyRet( FunctionType *function, std::string &name, const TyVarMap &otherTyVars );
         bool isPolyRet( FunctionType *function, std::string &name );
         bool isPolyRet( FunctionType *function, const TyVarMap &otherTyVars );
-//      bool isPolyFun( FunctionType *fun, const TyVarMap &tyVars );
-        bool isPolyVal( Type *type, const TyVarMap &tyVars );
 
-  // true if type variable or any number of pointers to type variable 
-  bool isPolyObj( Type *type, const TyVarMap &tyVars );
+        /// returns polymorphic type if is polymorphic type, NULL otherwise; will look up substitution in env if provided
+        Type *isPolyType( Type *type, const TyVarMap &tyVars, const TypeSubstitution *env = 0 );
+
+        /// returns polymorphic type if is pointer to polymorphic type, NULL otherwise; will look up substitution in env if provided
+        Type *isPolyPtr( Type *type, const TyVarMap &tyVars, const TypeSubstitution *env = 0 );
+
+        /// Prints type variable map
         void printTyVarMap( std::ostream &os, const TyVarMap &tyVarMap );
+
+        /// Gets the name of the sizeof parameter for the type
+        std::string sizeofName( Type *ty );
+
+        /// Gets the name of the alignof parameter for the type
+        std::string alignofName( Type *ty );
 } // namespace GenPoly