X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftypes%2FTypes.java;h=a3db2df52a556f2e523c9e936a0040d53c00f1ea;hb=5aa280d62ca00cdb18f908045cd1a5fb5a6525fb;hp=b20ee9f121ba4890be21b58e53540de72b4a1a6a;hpb=a8758de5bc19e5adb3f618d3038743a164f09912;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/Types.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/Types.java
index b20ee9f12..a3db2df52 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/Types.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/Types.java
@@ -110,8 +110,12 @@ public class Types {
     
     public static final TUnion NO_EFFECTS = new TUnion();
     public static final TCon PROC = con(BUILTIN, "Proc");
+    public static final TCon EXCEPTION = con(BUILTIN, "Exception");
     
     public static final TCon BRANCH_POINT = con(BUILTIN, "BranchPoint");
+    
+    public static final TCon CHRContext = con(BUILTIN, "CHRContext");
+    
 
     private volatile static TCon[] tupleCache = new TCon[] {
         UNIT, null
@@ -128,7 +132,7 @@ public class Types {
         }
 
     };
-    
+
     public static boolean isPrimitive(Type type) {
     	return type == BOOLEAN || type == BYTE || type == CHARACTER || type == SHORT ||
     			type == INTEGER || type == LONG || type == FLOAT || type == DOUBLE || type == STRING;
@@ -1015,6 +1019,15 @@ public class Types {
         return result;
     }
     
+    public static TPred[] replace(TPred[] types, TVar[] from, Type[] to) {
+        if(types.length == 0)
+            return TPred.EMPTY_ARRAY;
+        TPred[] result = new TPred[types.length];
+        for(int i=0;i<types.length;++i)
+            result[i] = (TPred)types[i].replace(from, to);
+        return result;
+    }
+    
     public static <T extends Type> Type[] replace(Type[] types, THashMap<TVar, T> map) {
         if(types.length == 0)
             return Type.EMPTY_ARRAY;