gerrit.simantics Code Review - simantics/platform.git/blob

   1 package org.simantics.scl.compiler.elaboration.expressions;
   2
   3 import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;
   4 import org.simantics.scl.compiler.types.Type;
   5
   6 public class Assignment {
   7     public Expression pattern;
   8     public Expression value;
   9
  10     public Assignment(Expression pattern, Expression value) {
  11         if(Type.NULL_CHECKS) {
  12             if(pattern == null)
  13                 throw new NullPointerException();
  14             if(value == null)
  15                 throw new NullPointerException();
  16         }
  17         this.pattern = pattern;
  18         this.value = value;
  19     }
  20
  21     public Assignment replace(ReplaceContext context) {
  22         Expression newPattern = pattern.replaceInPattern(context);
  23         Expression newValue = value.replace(context);
  24         return new Assignment(newPattern, newValue);
  25     }
  26
  27     public void setLocationDeep(long loc) {
  28         pattern.setLocationDeep(loc);
  29         value.setLocationDeep(loc);
  30     }
  31
  32     public void forVariables(VariableProcedure procedure) {
  33         value.forVariables(procedure);
  34     }
  35 }