X-Git-Url: http://plrg.eecs.uci.edu/git/?p=satune.git;a=blobdiff_plain;f=src%2FAST%2Ffunction.h;h=3f2a1a9310f2dd077cce62762535455e25c09edb;hp=65a4b29fe3607bc75774808ac65ce4e990b06685;hb=c507619d06bc6fbddc5fc26016be9bb47daa0ae0;hpb=fc1dd990c4a5d55165ff08da878fbda71dee83cf

diff --git a/src/AST/function.h b/src/AST/function.h
index 65a4b29..3f2a1a9 100644
--- a/src/AST/function.h
+++ b/src/AST/function.h
@@ -5,11 +5,27 @@
 #include "ops.h"
 #include "structs.h"
 
-struct Function {
-	ArithOp op;
-	VectorSet* domains;
-	Set * range;
-	OverFlowBehavior overflowbehavior;
-	Table* table;
+#define GETFUNCTIONTYPE(o) (((Function*)o)->type)
+
+struct Function{
+    FunctionType type;
+};
+
+struct FunctionOperator {
+    Function base;
+    ArithOp op;
+    VectorSet* domains;
+    Set * range;
+    OverFlowBehavior overflowbehavior;
 };
+
+struct FunctionTable{
+    Function base;
+    Table* table;
+};
+
+Function* allocFunctionOperator( ArithOp op, Set ** domain, uint numDomain, Set * range,OverFlowBehavior overflowbehavior);
+Function* allocFunctionTable (Table* table);
+void deleteFunction(Function* This);
+
 #endif