1 package org.simantics.scl.compiler.elaboration.equation;
\r
3 import org.simantics.scl.compiler.elaboration.contexts.ReplaceContext;
\r
4 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
\r
5 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
\r
6 import org.simantics.scl.compiler.elaboration.expressions.Expression;
\r
7 import org.simantics.scl.compiler.elaboration.expressions.Variable;
\r
8 import org.simantics.scl.compiler.elaboration.expressions.VariableProcedure;
\r
9 import org.simantics.scl.compiler.errors.Locations;
\r
10 import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
\r
11 import org.simantics.scl.compiler.types.Type;
\r
13 import gnu.trove.map.hash.TObjectIntHashMap;
\r
14 import gnu.trove.set.hash.THashSet;
\r
15 import gnu.trove.set.hash.TIntHashSet;
\r
17 public class EqGuard extends Equation {
\r
18 public Expression guard;
\r
20 public EqGuard(Expression guard) {
\r
24 public EqGuard(long location, Expression guard) {
\r
26 this.location = location;
\r
30 public void setLocationDeep(long loc) {
\r
31 if(location == Locations.NO_LOCATION) {
\r
33 guard.setLocationDeep(loc);
\r
38 public void forVariables(VariableProcedure procedure) {
\r
39 guard.forVariables(procedure);
\r
43 public void collectFreeVariables(THashSet<Variable> vars) {
\r
44 guard.collectFreeVariables(vars);
\r
48 public void decorate(ExpressionDecorator decorator) {
\r
49 guard = guard.decorate(decorator);
\r
53 public void collectEffects(THashSet<Type> effects) {
\r
54 guard.collectEffects(effects);
\r
58 public void checkType(TypingContext context) {
\r
59 guard = guard.checkIgnoredType(context);
\r
63 public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
\r
64 guard.collectRefs(allRefs, refs);
\r
68 public void collectVars(TObjectIntHashMap<Variable> allVars, TIntHashSet vars) {
\r
69 guard.collectVars(allVars, vars);
\r
73 public void resolve(TranslationContext context) {
\r
74 guard = guard.resolve(context);
\r
78 public void accept(EquationVisitor visitor) {
\r
79 visitor.visit(this);
\r
83 public Equation replace(ReplaceContext context) {
\r
84 return new EqGuard(location, guard.replace(context));
\r