bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/equation/EqBasic.java

   1 package org.simantics.scl.compiler.elaboration.equation;
   2
   3 import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;
   4 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
   5 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
   6 import org.simantics.scl.compiler.elaboration.expressions.Expression;
   7 import org.simantics.scl.compiler.errors.Locations;
   8
   9 public class EqBasic extends Equation {
  10     public Expression left;
  11     public Expression right;
  12
  13     public EqBasic(Expression left, Expression right) {
  14         this.left = left;
  15         this.right = right;
  16     }
  17
  18     public EqBasic(long location, Expression left, Expression right) {
  19         this(left, right);
  20         this.location = location;
  21     }
  22
  23     @Override
  24     public void setLocationDeep(long loc) {
  25         if(location == Locations.NO_LOCATION) {
  26             location = loc;
  27             left.setLocationDeep(loc);
  28             right.setLocationDeep(loc);
  29         }
  30     }
  31
  32     @Override
  33     public void checkType(TypingContext context) {
  34         left = left.inferType(context);
  35         right = right.checkType(context, left.getType());
  36     }
  37
  38     @Override
  39     public void resolve(TranslationContext context) {
  40         left = left.resolve(context);
  41         right = right.resolve(context);
  42     }
  43
  44     @Override
  45     public void accept(EquationVisitor visitor) {
  46         visitor.visit(this);
  47     }
  48
  49     @Override
  50     public Equation replace(ReplaceContext context) {
  51         return new EqBasic(location, left.replace(context), right.replace(context));
  52     }
  53 }