1 package org.simantics.scl.compiler.elaboration.expressions.list;
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3 import gnu.trove.map.hash.TObjectIntHashMap;
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4 import gnu.trove.set.hash.THashSet;
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5 import gnu.trove.set.hash.TIntHashSet;
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7 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
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8 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
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9 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
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10 import org.simantics.scl.compiler.elaboration.expressions.Expression;
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11 import org.simantics.scl.compiler.elaboration.expressions.Variable;
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12 import org.simantics.scl.compiler.elaboration.expressions.VariableProcedure;
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13 import org.simantics.scl.compiler.errors.Locations;
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14 import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
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15 import org.simantics.scl.compiler.types.Type;
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17 public class ListSeq extends ListQualifier {
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18 public ListQualifier a;
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19 public ListQualifier b;
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21 public ListSeq(ListQualifier a, ListQualifier b) {
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27 public void checkType(TypingContext context) {
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28 a.checkType(context);
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29 b.checkType(context);
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33 public void collectRefs(TObjectIntHashMap<Object> allRefs,
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35 a.collectRefs(allRefs, refs);
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36 b.collectRefs(allRefs, refs);
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40 public void collectVars(TObjectIntHashMap<Variable> allVars,
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42 a.collectVars(allVars, vars);
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43 b.collectVars(allVars, vars);
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47 public void collectFreeVariables(THashSet<Variable> vars) {
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48 b.collectFreeVariables(vars);
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49 a.collectFreeVariables(vars);
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53 public CompiledQualifier compile(SimplificationContext context) {
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54 CompiledQualifier cA = a.compile(context);
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55 CompiledQualifier cB = b.compile(context);
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57 Variable x = new Variable("xTemp", cA.pattern.getType());
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58 Variable y = new Variable("yTemp", cB.pattern.getType());
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60 Expression value = context.concatMap(
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61 context.lambda(context.var(x), context.mapList(
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62 context.lambda(context.var(y), context.tuple(context.var(x), context.var(y))),
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63 context.match(context.var(x), cA.pattern, cB.value))),
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66 value.validateType(context.getEnvironment());
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67 } catch (TypeValidationException e) {
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68 e.printStackTrace();
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70 return new CompiledQualifier(value, context.tuple(cA.pattern, cB.pattern));
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74 public void resolve(TranslationContext context) {
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80 public void decorate(ExpressionDecorator decorator) {
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81 a.decorate(decorator);
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82 b.decorate(decorator);
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86 public void collectEffects(THashSet<Type> effects) {
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87 a.collectEffects(effects);
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88 b.collectEffects(effects);
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92 public void setLocationDeep(long loc) {
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93 if(location == Locations.NO_LOCATION) {
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95 a.setLocationDeep(loc);
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96 b.setLocationDeep(loc);
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101 public void accept(ListQualifierVisitor visitor) {
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102 visitor.visit(this);
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106 public void forVariables(VariableProcedure procedure) {
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107 a.forVariables(procedure);
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108 b.forVariables(procedure);
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112 public ListQualifier accept(ListQualifierTransformer transformer) {
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113 return transformer.transform(this);
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