InterfaceAliasDefinition.ceylon
import ceylon.ast.core {
Annotations,
InterfaceAliasDefinition
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JInterfaceDeclaration=InterfaceDeclaration
}
}
import ceylon.interop.java {
CeylonIterable
}
"Converts a RedHat AST [[InterfaceDeclaration|JInterfaceDeclaration]] to a `ceylon.ast` [[InterfaceAliasDefinition]]."
shared InterfaceAliasDefinition interfaceAliasDefinitionToCeylon(JInterfaceDeclaration interfaceAliasDefinition) {
return InterfaceAliasDefinition {
name = uIdentifierToCeylon(interfaceAliasDefinition.identifier);
specifier = typeSpecifierToCeylon(interfaceAliasDefinition.typeSpecifier);
value caseTypes {
if (exists jCaseTypes = interfaceAliasDefinition.caseTypes) {
return caseTypesToCeylon(jCaseTypes);
} else {
return null;
}
}
value satisfiedTypes {
if (exists jSatisfiedTypes = interfaceAliasDefinition.satisfiedTypes) {
return satisfiedTypesToCeylon(jSatisfiedTypes);
} else {
return null;
}
}
value typeParameters {
if (exists jTypeParameterList = interfaceAliasDefinition.typeParameterList) {
return typeParametersToCeylon(jTypeParameterList);
} else {
return null;
}
}
value typeConstraints {
if (exists jTypeConstraintList = interfaceAliasDefinition.typeConstraintList) {
return CeylonIterable(jTypeConstraintList.typeConstraints).collect(typeConstraintToCeylon);
} else {
return [];
}
}
value annotations {
if (exists jAnnotations = interfaceAliasDefinition.annotationList) {
return annotationsToCeylon(jAnnotations);
} else {
return Annotations();
}
}
};
}
"Compiles the given [[code]] for an Interface Alias Definition
into an [[InterfaceAliasDefinition]] using the Ceylon compiler
(more specifically, the rule for a `declaration`)."
shared InterfaceAliasDefinition? compileInterfaceAliasDefinition(String code) {
if (is JInterfaceDeclaration jInterfaceAliasDefinition = createParser(code).declaration()) {
return interfaceAliasDefinitionToCeylon(jInterfaceAliasDefinition);
} else {
return null;
}
}