ClassDefinition.ceylon
import ceylon.ast.core {
Annotations,
ClassDefinition
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JClassDefinition=ClassDefinition
}
}
import ceylon.interop.java {
CeylonIterable
}
"Converts a RedHat AST [[ClassDefinition|JClassDefinition]] to a `ceylon.ast` [[ClassDefinition]]."
shared ClassDefinition classDefinitionToCeylon(JClassDefinition classDefinition)
=> ClassDefinition {
name = uIdentifierToCeylon(classDefinition.identifier);
parameters = parametersToCeylon(classDefinition.parameterList);
body = classBodyToCeylon(classDefinition.classBody);
value caseTypes {
if (exists jCaseTypes = classDefinition.caseTypes) {
return caseTypesToCeylon(jCaseTypes);
} else {
return null;
}
}
value extendedType {
if (exists jExtendedType = classDefinition.extendedType) {
return extendedTypeToCeylon(jExtendedType);
} else {
return null;
}
}
value satisfiedTypes {
if (exists jSatisfiedTypes = classDefinition.satisfiedTypes) {
return satisfiedTypesToCeylon(jSatisfiedTypes);
} else {
return null;
}
}
value typeParameters {
if (exists jTypeParameters = classDefinition.typeParameterList) {
return typeParametersToCeylon(jTypeParameters);
} else {
return null;
}
}
value typeConstraints {
if (exists jTypeConstraints = classDefinition.typeConstraintList) {
return CeylonIterable(jTypeConstraints.typeConstraints).collect(typeConstraintToCeylon);
} else {
return [];
}
}
value annotations {
if (exists jAnnotations = classDefinition.annotationList) {
return annotationsToCeylon(jAnnotations);
} else {
return Annotations();
}
}
};
"Compiles the given [[code]] for a Class Definition
into a [[ClassDefinition]] using the Ceylon compiler
(more specifically, the rule for a `declaration`)."
shared ClassDefinition? compileClassDefinition(String code) {
if (is JClassDefinition jDeclaration = createParser(code).declaration()) {
return classDefinitionToCeylon(jDeclaration);
} else {
return null;
}
}