1 package org.simantics.scl.compiler.elaboration.equation;
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.elaboration.expressions.Variable;
8 import org.simantics.scl.compiler.errors.Locations;
10 import gnu.trove.map.hash.TObjectIntHashMap;
11 import gnu.trove.set.hash.TIntHashSet;
13 public class EqBasic extends Equation {
14 public Expression left;
15 public Expression right;
17 public EqBasic(Expression left, Expression right) {
22 public EqBasic(long location, Expression left, Expression right) {
24 this.location = location;
28 public void setLocationDeep(long loc) {
29 if(location == Locations.NO_LOCATION) {
31 left.setLocationDeep(loc);
32 right.setLocationDeep(loc);
37 public void checkType(TypingContext context) {
38 left = left.inferType(context);
39 right = right.checkType(context, left.getType());
43 public void collectVars(TObjectIntHashMap<Variable> allVars, TIntHashSet vars) {
44 left.collectVars(allVars, vars);
45 right.collectVars(allVars, vars);
49 public void resolve(TranslationContext context) {
50 left = left.resolve(context);
51 right = right.resolve(context);
55 public void accept(EquationVisitor visitor) {
60 public Equation replace(ReplaceContext context) {
61 return new EqBasic(location, left.replace(context), right.replace(context));