bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/accessor/ExpressionAccessor.java

   1 package org.simantics.scl.compiler.elaboration.expressions.accessor;
   2
   3 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
   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.elaboration.expressions.Variable;
   8 import org.simantics.scl.compiler.elaboration.expressions.VariableProcedure;
   9 import org.simantics.scl.compiler.errors.Locations;
  10 import org.simantics.scl.compiler.types.Types;
  11
  12 import gnu.trove.map.hash.TObjectIntHashMap;
  13 import gnu.trove.set.hash.THashSet;
  14 import gnu.trove.set.hash.TIntHashSet;
  15
  16 public class ExpressionAccessor extends FieldAccessor {
  17     public Expression fieldName;
  18
  19     public ExpressionAccessor(char accessSeparator, Expression fieldName) {
  20         super(accessSeparator);
  21         this.fieldName = fieldName;
  22     }
  23
  24     @Override
  25     public void collectFreeVariables(THashSet<Variable> vars) {
  26         fieldName.collectFreeVariables(vars);
  27     }
  28
  29     @Override
  30     public void collectRefs(TObjectIntHashMap<Object> allRefs,
  31             TIntHashSet refs) {
  32         fieldName.collectRefs(allRefs, refs);
  33     }
  34
  35     @Override
  36     public void collectVars(TObjectIntHashMap<Variable> allVars,
  37             TIntHashSet vars) {
  38         fieldName.collectVars(allVars, vars);
  39     }
  40
  41     @Override
  42     public void resolve(TranslationContext context) {
  43         fieldName = fieldName.resolve(context);
  44     }
  45
  46     @Override
  47     public void simplify(SimplificationContext context) {
  48         fieldName = fieldName.simplify(context);
  49     }
  50
  51     @Override
  52     public void checkType(TypingContext context) {
  53         fieldName = fieldName.checkType(context, Types.STRING);
  54     }
  55
  56     @Override
  57     public Expression asExpression() {
  58         return fieldName;
  59     }
  60
  61     @Override
  62     public void setLocationDeep(long loc) {
  63         if(location == Locations.NO_LOCATION) {
  64             location = loc;
  65             fieldName.setLocationDeep(loc);
  66         }
  67     }
  68
  69     @Override
  70     public void accept(FieldAccessorVisitor visitor) {
  71         visitor.visit(this);
  72     }
  73
  74     @Override
  75     public void forVariables(VariableProcedure procedure) {
  76         fieldName.forVariables(procedure);
  77     }
  78 }