Added skeleton files in "heat" libary, successor to TypeCheckSimp

1 files changed, 16 insertions, 14 deletions

diff --git a/Typecheck.java b/Typecheck.java
index 8c4559b..d153f7a 100644
--- a/Typecheck.java
+++ b/Typecheck.java
@@ -5,7 +5,7 @@ import syntaxtree.*;
 import java.util.*;
 import st.*;
 import misc.*;
-import typecheck.*;
+import heat.*;
 
 public class Typecheck {
     public static void main(String[] args) {
@@ -17,27 +17,29 @@ public class Typecheck {
             // GJDepthFirst<R,A>. R=Void, A=String.
             PPrinter<Void,String> pp = new PPrinter<Void,String>();
             root.accept(pp, "");
-            MinimalLogger.info("===================================================");
 
             // Build the symbol table. Top-down visitor, inherits from
             // GJDepthFirst<R,A>. R=Void, A=Integer.
             SymbolTable symt = new SymbolTable();
-            root.accept(new SymTableBottomUp<Void>(), symt);
-            root.accept(new SymTableTopDown<Void>(), symt);
-            MinimalLogger.info("===================================================");
+            MinimalLogger.info("Populating classes...");
+            root.accept(new SymTableClasses<Void>(), symt);
+            MinimalLogger.info("Populating methods...");
+            root.accept(new SymTableMethods<Void>(), symt);
+            MinimalLogger.info("Populating variables...");
+            root.accept(new SymTableVars<Void>(), symt);
+            MinimalLogger.info("Populating extensions...");
+            root.accept(new SymTableExtend<Void>(), symt);
+            MinimalLogger.info(symt.toString());
 
-            TypeCheckSimp ts = new TypeCheckSimp();
-            TypeInstance res = root.accept(ts, symt);
+            HeatVisitor hv = new HeatVisitor(symt);
 
-            // Ugly code not to be inspired from: "my" way of storing
-            // type info / typecheck property: if some of my internal
-            // structure is empty, then things don't typecheck for
-            // me. This is specific to my own implementation.
-            // if (res != null && res.type_array.size() > 0)
-            if (res.getType() != TypeEnum.ERROR)
+            try {
+                root.accept(hv, null);
                 System.out.println("Program type checked successfully");
-            else
+            } catch (TypecheckException e) {
                 System.out.println("Type error");
+            }
+
         }
         catch (ParseException e) {
             System.out.println(e.toString());