public void applyRule(
final SNode classifier,
final TypeCheckingContext typeCheckingContext,
IsApplicableStatus status) {
List<SNode> ownMethods = Classifier_Behavior.call_getOwnMethods_1906502351318572840(classifier);
ClassifierAndSuperClassifiersScope scope =
new ClassifierAndSuperClassifiersScope(
classifier,
IClassifiersSearchScope.INSTANCE_METHOD | IClassifiersSearchScope.STATIC_METHOD);
for (SNode ownMethod : ownMethods) {
List<SNode> namesakes =
scope.getMethodsByName(SPropertyOperations.getString(ownMethod, "name"));
if (namesakes.size() < 2) {
continue;
}
RulesFunctions_BaseLanguage.checkDuplicates(
typeCheckingContext, ownMethod, classifier, namesakes);
}
}
public void applyRule(
final SNode func, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
SNode expectedRetType =
BehaviorReflection.invokeVirtual(
(Class<SNode>) ((Class) Object.class),
func,
"virtual_getExpectedReturnType_1213877374441",
new Object[] {});
boolean noReturnExpected =
((expectedRetType == null)
|| TypeChecker.getInstance()
.getSubtypingManager()
.isSubtype(expectedRetType, _quotation_createNode_bbraw4_b0a0a0b0b()));
if (SConceptOperations.isExactly(
SNodeOperations.getConceptDeclaration(expectedRetType),
"jetbrains.mps.baseLanguage.structure.WildCardType")) {
// function is expected to return value of any type
expectedRetType = null;
}
if (!(noReturnExpected)) {
final SNode LCS_typevar_1186052624152 = typeCheckingContext.createNewRuntimeTypesVariable();
Iterable<SNode> returnStatements =
RulesFunctions_BaseLanguage.collectReturnStatements(
SLinkOperations.getTarget(func, "body", true));
// should return subtypes of the 'expected type'
// if 'expected type' is null - should still return some value (of any type)
for (SNode returnStatement : Sequence.fromIterable(returnStatements)) {
if ((SLinkOperations.getTarget(returnStatement, "expression", true) == null)) {
{
MessageTarget errorTarget = new NodeMessageTarget();
IErrorReporter _reporter_2309309498 =
typeCheckingContext.reportTypeError(
returnStatement,
"should return value",
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053304501",
null,
errorTarget);
}
} else {
{
SNode _nodeToCheck_1029348928467 =
SLinkOperations.getTarget(returnStatement, "expression", true);
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053304511",
0,
null);
typeCheckingContext.createGreaterThanInequality(
(SNode) typeCheckingContext.getRepresentative(LCS_typevar_1186052624152),
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053304515",
true),
false,
true,
_info_12389875345);
}
if ((expectedRetType != null)) {
if (!(typeCheckingContext.isSingleTypeComputation())) {
{
SNode _nodeToCheck_1029348928467 =
SLinkOperations.getTarget(returnStatement, "expression", true);
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7630810368327770735",
0,
null);
typeCheckingContext.createLessThanInequality(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7630810368327770718",
true),
(SNode) expectedRetType,
true,
true,
_info_12389875345);
}
}
}
}
}
// last expression statement can serve as return statement
SNode lastStatement =
BehaviorReflection.invokeVirtual(
(Class<SNode>) ((Class) Object.class),
func,
"virtual_getLastStatement_1239354409446",
new Object[] {});
if (SNodeOperations.isInstanceOf(
lastStatement, "jetbrains.mps.baseLanguage.structure.ExpressionStatement")) {
SNode expression =
SLinkOperations.getTarget(
SNodeOperations.cast(
lastStatement, "jetbrains.mps.baseLanguage.structure.ExpressionStatement"),
"expression",
true);
{
SNode _nodeToCheck_1029348928467 = expression;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053063874",
0,
null);
typeCheckingContext.createGreaterThanInequality(
(SNode) typeCheckingContext.getRepresentative(LCS_typevar_1186052624152),
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053084979",
true),
false,
true,
_info_12389875345);
}
if ((expectedRetType != null)) {
if (!(typeCheckingContext.isSingleTypeComputation())) {
{
SNode _nodeToCheck_1029348928467 = expression;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7630810368327770756",
0,
null);
typeCheckingContext.createLessThanInequality(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7630810368327770753",
true),
(SNode) expectedRetType,
true,
true,
_info_12389875345);
}
}
}
}
{
SNode _nodeToCheck_1029348928467 = func;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053174208",
0,
null);
typeCheckingContext.createEquation(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053169643",
true),
(SNode) typeCheckingContext.getRepresentative(LCS_typevar_1186052624152),
_info_12389875345);
}
if ((expectedRetType != null)) {
{
SNode _nodeToCheck_1029348928467 = func;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053540847",
0,
null);
typeCheckingContext.createLessThanInequality(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053540851",
true),
(SNode) expectedRetType,
false,
true,
_info_12389875345);
}
}
}
}
public void applyRule(
final SNode func, final TypeCheckingContext typeCheckingContext, IsApplicableStatus status) {
// function is expected to return value of any type
final SNode expectedRetType =
(SConceptOperations.isExactly(
SNodeOperations.asSConcept(
SNodeOperations.getConcept(
ConceptFunction__BehaviorDescriptor.getExpectedReturnType_idhEwIGRD.invoke(
func))),
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0x110dae5f4a3L,
"jetbrains.mps.baseLanguage.structure.WildCardType"))
? null
: ConceptFunction__BehaviorDescriptor.getExpectedReturnType_idhEwIGRD.invoke(func));
boolean noReturnExpected =
((expectedRetType == null)
|| TypeChecker.getInstance()
.getSubtypingManager()
.isSubtype(expectedRetType, _quotation_createNode_bbraw4_b0a0a0c0b()));
if (!(noReturnExpected)) {
final SNode LCS_typevar_1186052624152 = typeCheckingContext.createNewRuntimeTypesVariable();
Iterable<SNode> returnStatements =
RulesFunctions_BaseLanguage.collectReturnStatements(
SLinkOperations.getTarget(
func,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0x108bbca0f48L,
0x108bbd29b4aL,
"body")));
// should return subtypes of the 'expected type'
// if 'expected type' is null - should still return some value (of any type)
for (SNode returnStatement : Sequence.fromIterable(returnStatements)) {
if ((SLinkOperations.getTarget(
returnStatement,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8cc67c7feL,
0xf8cc6bf96cL,
"expression"))
== null)) {
{
MessageTarget errorTarget = new NodeMessageTarget();
IErrorReporter _reporter_2309309498 =
typeCheckingContext.reportTypeError(
returnStatement,
"should return value",
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053304501",
null,
errorTarget);
}
} else {
{
SNode _nodeToCheck_1029348928467 =
SLinkOperations.getTarget(
returnStatement,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8cc67c7feL,
0xf8cc6bf96cL,
"expression"));
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053304511",
0,
null);
typeCheckingContext.createGreaterThanInequality(
(SNode) typeCheckingContext.getRepresentative(LCS_typevar_1186052624152),
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053304515",
true),
false,
true,
_info_12389875345);
}
if ((expectedRetType != null)) {
if (!(typeCheckingContext.isSingleTypeComputation())) {
{
SNode _nodeToCheck_1029348928467 =
SLinkOperations.getTarget(
returnStatement,
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8cc67c7feL,
0xf8cc6bf96cL,
"expression"));
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7630810368327770735",
0,
null);
typeCheckingContext.createLessThanInequality(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7410236346363166597",
true),
(SNode) expectedRetType,
true,
true,
_info_12389875345);
}
}
}
}
}
// last expression statement can serve as return statement
SNode lastStatement = IMethodLike__BehaviorDescriptor.getLastStatement_idi2fhS7A.invoke(func);
if (SNodeOperations.isInstanceOf(
lastStatement,
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8cc56b213L,
"jetbrains.mps.baseLanguage.structure.ExpressionStatement"))) {
final SNode expression =
SLinkOperations.getTarget(
SNodeOperations.cast(
lastStatement,
MetaAdapterFactory.getConcept(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8cc56b213L,
"jetbrains.mps.baseLanguage.structure.ExpressionStatement")),
MetaAdapterFactory.getContainmentLink(
0xf3061a5392264cc5L,
0xa443f952ceaf5816L,
0xf8cc56b213L,
0xf8cc56b214L,
"expression"));
{
SNode _nodeToCheck_1029348928467 = expression;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053063874",
0,
null);
typeCheckingContext.createGreaterThanInequality(
(SNode) typeCheckingContext.getRepresentative(LCS_typevar_1186052624152),
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053084979",
true),
false,
true,
_info_12389875345);
}
if ((expectedRetType != null)) {
if (!(typeCheckingContext.isSingleTypeComputation())) {
{
SNode _nodeToCheck_1029348928467 = expression;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7630810368327770756",
0,
null);
typeCheckingContext.createLessThanInequality(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7410236346363168757",
true),
(SNode) expectedRetType,
true,
true,
_info_12389875345);
}
}
}
}
{
SNode _nodeToCheck_1029348928467 = func;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053174208",
0,
null);
typeCheckingContext.createEquation(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053169643",
true),
(SNode) typeCheckingContext.getRepresentative(LCS_typevar_1186052624152),
_info_12389875345);
}
if ((expectedRetType != null)) {
if (!(typeCheckingContext.isSingleTypeComputation())) {
{
SNode _nodeToCheck_1029348928467 = func;
EquationInfo _info_12389875345 =
new EquationInfo(
_nodeToCheck_1029348928467,
null,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"1186053540847",
0,
null);
typeCheckingContext.createLessThanInequality(
(SNode)
typeCheckingContext.typeOf(
_nodeToCheck_1029348928467,
"r:00000000-0000-4000-0000-011c895902c5(jetbrains.mps.baseLanguage.typesystem)",
"7410236346363168929",
true),
(SNode) expectedRetType,
true,
true,
_info_12389875345);
}
}
}
}
}