use of org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference in project lombok by rzwitserloot.
the class EclipseHandlerUtil method copyType.
/**
* You can't share TypeReference objects or subtle errors start happening.
* Unfortunately the TypeReference type hierarchy is complicated and there's no clone
* method on TypeReference itself. This method can clone them.
*/
public static TypeReference copyType(TypeReference ref, ASTNode source) {
if (ref instanceof ParameterizedQualifiedTypeReference) {
ParameterizedQualifiedTypeReference iRef = (ParameterizedQualifiedTypeReference) ref;
TypeReference[][] args = null;
if (iRef.typeArguments != null) {
args = new TypeReference[iRef.typeArguments.length][];
int idx = 0;
for (TypeReference[] inRefArray : iRef.typeArguments) {
if (inRefArray == null)
args[idx++] = null;
else {
TypeReference[] outRefArray = new TypeReference[inRefArray.length];
int idx2 = 0;
for (TypeReference inRef : inRefArray) {
outRefArray[idx2++] = copyType(inRef, source);
}
args[idx++] = outRefArray;
}
}
}
TypeReference typeRef = new ParameterizedQualifiedTypeReference(iRef.tokens, args, iRef.dimensions(), copy(iRef.sourcePositions));
if (source != null)
setGeneratedBy(typeRef, source);
return typeRef;
}
if (ref instanceof ArrayQualifiedTypeReference) {
ArrayQualifiedTypeReference iRef = (ArrayQualifiedTypeReference) ref;
TypeReference typeRef = new ArrayQualifiedTypeReference(iRef.tokens, iRef.dimensions(), copy(iRef.sourcePositions));
if (source != null)
setGeneratedBy(typeRef, source);
return typeRef;
}
if (ref instanceof QualifiedTypeReference) {
QualifiedTypeReference iRef = (QualifiedTypeReference) ref;
TypeReference typeRef = new QualifiedTypeReference(iRef.tokens, copy(iRef.sourcePositions));
if (source != null)
setGeneratedBy(typeRef, source);
return typeRef;
}
if (ref instanceof ParameterizedSingleTypeReference) {
ParameterizedSingleTypeReference iRef = (ParameterizedSingleTypeReference) ref;
TypeReference[] args = null;
if (iRef.typeArguments != null) {
args = new TypeReference[iRef.typeArguments.length];
int idx = 0;
for (TypeReference inRef : iRef.typeArguments) {
if (inRef == null)
args[idx++] = null;
else
args[idx++] = copyType(inRef, source);
}
}
TypeReference typeRef = new ParameterizedSingleTypeReference(iRef.token, args, iRef.dimensions(), (long) iRef.sourceStart << 32 | iRef.sourceEnd);
if (source != null)
setGeneratedBy(typeRef, source);
return typeRef;
}
if (ref instanceof ArrayTypeReference) {
ArrayTypeReference iRef = (ArrayTypeReference) ref;
TypeReference typeRef = new ArrayTypeReference(iRef.token, iRef.dimensions(), (long) iRef.sourceStart << 32 | iRef.sourceEnd);
if (source != null)
setGeneratedBy(typeRef, source);
return typeRef;
}
if (ref instanceof Wildcard) {
Wildcard original = (Wildcard) ref;
Wildcard wildcard = new Wildcard(original.kind);
wildcard.sourceStart = original.sourceStart;
wildcard.sourceEnd = original.sourceEnd;
if (original.bound != null)
wildcard.bound = copyType(original.bound, source);
if (source != null)
setGeneratedBy(wildcard, source);
return wildcard;
}
if (ref instanceof SingleTypeReference) {
SingleTypeReference iRef = (SingleTypeReference) ref;
TypeReference typeRef = new SingleTypeReference(iRef.token, (long) iRef.sourceStart << 32 | iRef.sourceEnd);
if (source != null)
setGeneratedBy(typeRef, source);
return typeRef;
}
return ref;
}
use of org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference in project lombok by rzwitserloot.
the class HandleEqualsAndHashCode method createTypeReference.
/**
* @param type Type to 'copy' into a typeref
* @param p position
* @param addWildcards If false, all generics are cut off. If true, replaces all genericparams with a ?.
* @return
*/
public TypeReference createTypeReference(EclipseNode type, long p, ASTNode source, boolean addWildcards) {
int pS = source.sourceStart;
int pE = source.sourceEnd;
List<String> list = new ArrayList<String>();
list.add(type.getName());
EclipseNode tNode = type.up();
while (tNode != null && tNode.getKind() == Kind.TYPE) {
list.add(tNode.getName());
tNode = tNode.up();
}
Collections.reverse(list);
TypeDeclaration typeDecl = (TypeDeclaration) type.get();
int typeParamCount = typeDecl.typeParameters == null ? 0 : typeDecl.typeParameters.length;
if (typeParamCount == 0)
addWildcards = false;
TypeReference[] typeArgs = null;
if (addWildcards) {
typeArgs = new TypeReference[typeParamCount];
for (int i = 0; i < typeParamCount; i++) {
typeArgs[i] = new Wildcard(Wildcard.UNBOUND);
typeArgs[i].sourceStart = pS;
typeArgs[i].sourceEnd = pE;
setGeneratedBy(typeArgs[i], source);
}
}
if (list.size() == 1) {
if (addWildcards) {
return new ParameterizedSingleTypeReference(list.get(0).toCharArray(), typeArgs, 0, p);
} else {
return new SingleTypeReference(list.get(0).toCharArray(), p);
}
}
long[] ps = new long[list.size()];
char[][] tokens = new char[list.size()][];
for (int i = 0; i < list.size(); i++) {
ps[i] = p;
tokens[i] = list.get(i).toCharArray();
}
if (addWildcards) {
TypeReference[][] typeArgs2 = new TypeReference[tokens.length][];
typeArgs2[typeArgs2.length - 1] = typeArgs;
return new ParameterizedQualifiedTypeReference(tokens, typeArgs2, 0, ps);
} else {
return new QualifiedTypeReference(tokens, ps);
}
}
use of org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference in project lombok by rzwitserloot.
the class HandleBuilder method handle.
@Override
public void handle(AnnotationValues<Builder> annotation, Annotation ast, EclipseNode annotationNode) {
long p = (long) ast.sourceStart << 32 | ast.sourceEnd;
Builder builderInstance = annotation.getInstance();
// These exist just to support the 'old' lombok.experimental.Builder, which had these properties. lombok.Builder no longer has them.
boolean fluent = toBoolean(annotation.getActualExpression("fluent"), true);
boolean chain = toBoolean(annotation.getActualExpression("chain"), true);
String builderMethodName = builderInstance.builderMethodName();
String buildMethodName = builderInstance.buildMethodName();
String builderClassName = builderInstance.builderClassName();
String toBuilderMethodName = "toBuilder";
boolean toBuilder = builderInstance.toBuilder();
List<char[]> typeArgsForToBuilder = null;
if (builderMethodName == null)
builderMethodName = "builder";
if (buildMethodName == null)
builderMethodName = "build";
if (builderClassName == null)
builderClassName = "";
if (!checkName("builderMethodName", builderMethodName, annotationNode))
return;
if (!checkName("buildMethodName", buildMethodName, annotationNode))
return;
if (!builderClassName.isEmpty()) {
if (!checkName("builderClassName", builderClassName, annotationNode))
return;
}
EclipseNode parent = annotationNode.up();
List<BuilderFieldData> builderFields = new ArrayList<BuilderFieldData>();
TypeReference returnType;
TypeParameter[] typeParams;
TypeReference[] thrownExceptions;
char[] nameOfStaticBuilderMethod;
EclipseNode tdParent;
EclipseNode fillParametersFrom = parent.get() instanceof AbstractMethodDeclaration ? parent : null;
boolean addCleaning = false;
boolean isStatic = true;
if (parent.get() instanceof TypeDeclaration) {
tdParent = parent;
TypeDeclaration td = (TypeDeclaration) tdParent.get();
List<EclipseNode> allFields = new ArrayList<EclipseNode>();
@SuppressWarnings("deprecation") boolean valuePresent = (hasAnnotation(lombok.Value.class, parent) || hasAnnotation(lombok.experimental.Value.class, parent));
for (EclipseNode fieldNode : HandleConstructor.findAllFields(tdParent)) {
FieldDeclaration fd = (FieldDeclaration) fieldNode.get();
// Value will only skip making a field final if it has an explicit @NonFinal annotation, so we check for that.
if (fd.initialization != null && valuePresent && !hasAnnotation(NonFinal.class, fieldNode))
continue;
BuilderFieldData bfd = new BuilderFieldData();
bfd.rawName = fieldNode.getName().toCharArray();
bfd.name = removePrefixFromField(fieldNode);
bfd.type = fd.type;
bfd.singularData = getSingularData(fieldNode, ast);
addObtainVia(bfd, fieldNode);
builderFields.add(bfd);
allFields.add(fieldNode);
}
new HandleConstructor().generateConstructor(tdParent, AccessLevel.PACKAGE, allFields, false, null, SkipIfConstructorExists.I_AM_BUILDER, Collections.<Annotation>emptyList(), annotationNode);
returnType = namePlusTypeParamsToTypeReference(td.name, td.typeParameters, p);
typeParams = td.typeParameters;
thrownExceptions = null;
nameOfStaticBuilderMethod = null;
if (builderClassName.isEmpty())
builderClassName = new String(td.name) + "Builder";
} else if (parent.get() instanceof ConstructorDeclaration) {
ConstructorDeclaration cd = (ConstructorDeclaration) parent.get();
if (cd.typeParameters != null && cd.typeParameters.length > 0) {
annotationNode.addError("@Builder is not supported on constructors with constructor type parameters.");
return;
}
tdParent = parent.up();
TypeDeclaration td = (TypeDeclaration) tdParent.get();
returnType = namePlusTypeParamsToTypeReference(td.name, td.typeParameters, p);
typeParams = td.typeParameters;
thrownExceptions = cd.thrownExceptions;
nameOfStaticBuilderMethod = null;
if (builderClassName.isEmpty())
builderClassName = new String(cd.selector) + "Builder";
} else if (parent.get() instanceof MethodDeclaration) {
MethodDeclaration md = (MethodDeclaration) parent.get();
tdParent = parent.up();
isStatic = md.isStatic();
if (toBuilder) {
final String TO_BUILDER_NOT_SUPPORTED = "@Builder(toBuilder=true) is only supported if you return your own type.";
char[] token;
char[][] pkg = null;
if (md.returnType.dimensions() > 0) {
annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
return;
}
if (md.returnType instanceof SingleTypeReference) {
token = ((SingleTypeReference) md.returnType).token;
} else if (md.returnType instanceof QualifiedTypeReference) {
pkg = ((QualifiedTypeReference) md.returnType).tokens;
token = pkg[pkg.length];
char[][] pkg_ = new char[pkg.length - 1][];
System.arraycopy(pkg, 0, pkg_, 0, pkg_.length);
pkg = pkg_;
} else {
annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
return;
}
if (pkg != null && !equals(parent.getPackageDeclaration(), pkg)) {
annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
return;
}
if (tdParent == null || !equals(tdParent.getName(), token)) {
annotationNode.addError(TO_BUILDER_NOT_SUPPORTED);
return;
}
TypeParameter[] tpOnType = ((TypeDeclaration) tdParent.get()).typeParameters;
TypeParameter[] tpOnMethod = md.typeParameters;
TypeReference[][] tpOnRet_ = null;
if (md.returnType instanceof ParameterizedSingleTypeReference) {
tpOnRet_ = new TypeReference[1][];
tpOnRet_[0] = ((ParameterizedSingleTypeReference) md.returnType).typeArguments;
} else if (md.returnType instanceof ParameterizedQualifiedTypeReference) {
tpOnRet_ = ((ParameterizedQualifiedTypeReference) md.returnType).typeArguments;
}
if (tpOnRet_ != null)
for (int i = 0; i < tpOnRet_.length - 1; i++) {
if (tpOnRet_[i] != null && tpOnRet_[i].length > 0) {
annotationNode.addError("@Builder(toBuilder=true) is not supported if returning a type with generics applied to an intermediate.");
return;
}
}
TypeReference[] tpOnRet = tpOnRet_ == null ? null : tpOnRet_[tpOnRet_.length - 1];
typeArgsForToBuilder = new ArrayList<char[]>();
if (tpOnMethod != null)
for (TypeParameter onMethod : tpOnMethod) {
int pos = -1;
if (tpOnRet != null)
for (int i = 0; i < tpOnRet.length; i++) {
if (tpOnRet[i].getClass() != SingleTypeReference.class)
continue;
if (!Arrays.equals(((SingleTypeReference) tpOnRet[i]).token, onMethod.name))
continue;
pos = i;
}
if (pos == -1 || tpOnType == null || tpOnType.length <= pos) {
annotationNode.addError("@Builder(toBuilder=true) requires that each type parameter on the static method is part of the typeargs of the return value. Type parameter " + new String(onMethod.name) + " is not part of the return type.");
return;
}
typeArgsForToBuilder.add(tpOnType[pos].name);
}
}
returnType = copyType(md.returnType, ast);
typeParams = md.typeParameters;
thrownExceptions = md.thrownExceptions;
nameOfStaticBuilderMethod = md.selector;
if (builderClassName.isEmpty()) {
char[] token;
if (md.returnType instanceof QualifiedTypeReference) {
char[][] tokens = ((QualifiedTypeReference) md.returnType).tokens;
token = tokens[tokens.length - 1];
} else if (md.returnType instanceof SingleTypeReference) {
token = ((SingleTypeReference) md.returnType).token;
if (!(md.returnType instanceof ParameterizedSingleTypeReference) && typeParams != null) {
for (TypeParameter tp : typeParams) {
if (Arrays.equals(tp.name, token)) {
annotationNode.addError("@Builder requires specifying 'builderClassName' if used on methods with a type parameter as return type.");
return;
}
}
}
} else {
annotationNode.addError("Unexpected kind of return type on annotated method. Specify 'builderClassName' to solve this problem.");
return;
}
if (Character.isLowerCase(token[0])) {
char[] newToken = new char[token.length];
System.arraycopy(token, 1, newToken, 1, token.length - 1);
newToken[0] = Character.toTitleCase(token[0]);
token = newToken;
}
builderClassName = new String(token) + "Builder";
}
} else {
annotationNode.addError("@Builder is only supported on types, constructors, and methods.");
return;
}
if (fillParametersFrom != null) {
for (EclipseNode param : fillParametersFrom.down()) {
if (param.getKind() != Kind.ARGUMENT)
continue;
BuilderFieldData bfd = new BuilderFieldData();
Argument arg = (Argument) param.get();
bfd.rawName = arg.name;
bfd.name = arg.name;
bfd.type = arg.type;
bfd.singularData = getSingularData(param, ast);
addObtainVia(bfd, param);
builderFields.add(bfd);
}
}
EclipseNode builderType = findInnerClass(tdParent, builderClassName);
if (builderType == null) {
builderType = makeBuilderClass(isStatic, tdParent, builderClassName, typeParams, ast);
} else {
TypeDeclaration builderTypeDeclaration = (TypeDeclaration) builderType.get();
if (isStatic && (builderTypeDeclaration.modifiers & ClassFileConstants.AccStatic) == 0) {
annotationNode.addError("Existing Builder must be a static inner class.");
return;
} else if (!isStatic && (builderTypeDeclaration.modifiers & ClassFileConstants.AccStatic) != 0) {
annotationNode.addError("Existing Builder must be a non-static inner class.");
return;
}
sanityCheckForMethodGeneratingAnnotationsOnBuilderClass(builderType, annotationNode);
/* generate errors for @Singular BFDs that have one already defined node. */
{
for (BuilderFieldData bfd : builderFields) {
SingularData sd = bfd.singularData;
if (sd == null)
continue;
EclipseSingularizer singularizer = sd.getSingularizer();
if (singularizer == null)
continue;
if (singularizer.checkForAlreadyExistingNodesAndGenerateError(builderType, sd)) {
bfd.singularData = null;
}
}
}
}
for (BuilderFieldData bfd : builderFields) {
if (bfd.singularData != null && bfd.singularData.getSingularizer() != null) {
if (bfd.singularData.getSingularizer().requiresCleaning()) {
addCleaning = true;
break;
}
}
if (bfd.obtainVia != null) {
if (bfd.obtainVia.field().isEmpty() == bfd.obtainVia.method().isEmpty()) {
bfd.obtainViaNode.addError("The syntax is either @ObtainVia(field = \"fieldName\") or @ObtainVia(method = \"methodName\").");
return;
}
if (bfd.obtainVia.method().isEmpty() && bfd.obtainVia.isStatic()) {
bfd.obtainViaNode.addError("@ObtainVia(isStatic = true) is not valid unless 'method' has been set.");
return;
}
}
}
generateBuilderFields(builderType, builderFields, ast);
if (addCleaning) {
FieldDeclaration cleanDecl = new FieldDeclaration(CLEAN_FIELD_NAME, 0, -1);
cleanDecl.declarationSourceEnd = -1;
cleanDecl.modifiers = ClassFileConstants.AccPrivate;
cleanDecl.type = TypeReference.baseTypeReference(TypeIds.T_boolean, 0);
injectFieldAndMarkGenerated(builderType, cleanDecl);
}
if (constructorExists(builderType) == MemberExistsResult.NOT_EXISTS) {
ConstructorDeclaration cd = HandleConstructor.createConstructor(AccessLevel.PACKAGE, builderType, Collections.<EclipseNode>emptyList(), false, annotationNode, Collections.<Annotation>emptyList());
if (cd != null)
injectMethod(builderType, cd);
}
for (BuilderFieldData bfd : builderFields) {
makeSetterMethodsForBuilder(builderType, bfd, annotationNode, fluent, chain);
}
if (methodExists(buildMethodName, builderType, -1) == MemberExistsResult.NOT_EXISTS) {
MethodDeclaration md = generateBuildMethod(isStatic, buildMethodName, nameOfStaticBuilderMethod, returnType, builderFields, builderType, thrownExceptions, addCleaning, ast);
if (md != null)
injectMethod(builderType, md);
}
if (methodExists("toString", builderType, 0) == MemberExistsResult.NOT_EXISTS) {
List<EclipseNode> fieldNodes = new ArrayList<EclipseNode>();
for (BuilderFieldData bfd : builderFields) {
fieldNodes.addAll(bfd.createdFields);
}
MethodDeclaration md = HandleToString.createToString(builderType, fieldNodes, true, false, ast, FieldAccess.ALWAYS_FIELD);
if (md != null)
injectMethod(builderType, md);
}
if (addCleaning) {
MethodDeclaration cleanMethod = generateCleanMethod(builderFields, builderType, ast);
if (cleanMethod != null)
injectMethod(builderType, cleanMethod);
}
if (methodExists(builderMethodName, tdParent, -1) == MemberExistsResult.NOT_EXISTS) {
MethodDeclaration md = generateBuilderMethod(isStatic, builderMethodName, builderClassName, tdParent, typeParams, ast);
if (md != null)
injectMethod(tdParent, md);
}
if (toBuilder)
switch(methodExists(toBuilderMethodName, tdParent, 0)) {
case EXISTS_BY_USER:
annotationNode.addWarning("Not generating toBuilder() as it already exists.");
break;
case NOT_EXISTS:
TypeParameter[] tps = typeParams;
if (typeArgsForToBuilder != null) {
tps = new TypeParameter[typeArgsForToBuilder.size()];
for (int i = 0; i < tps.length; i++) {
tps[i] = new TypeParameter();
tps[i].name = typeArgsForToBuilder.get(i);
}
}
MethodDeclaration md = generateToBuilderMethod(toBuilderMethodName, builderClassName, tdParent, tps, builderFields, fluent, ast);
if (md != null)
injectMethod(tdParent, md);
}
}
use of org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference in project lombok by rzwitserloot.
the class HandleBuilder method getSingularData.
/**
* Returns the explicitly requested singular annotation on this node (field
* or parameter), or null if there's no {@code @Singular} annotation on it.
*
* @param node The node (field or method param) to inspect for its name and potential {@code @Singular} annotation.
*/
private SingularData getSingularData(EclipseNode node, ASTNode source) {
for (EclipseNode child : node.down()) {
if (!annotationTypeMatches(Singular.class, child))
continue;
char[] pluralName = node.getKind() == Kind.FIELD ? removePrefixFromField(node) : ((AbstractVariableDeclaration) node.get()).name;
AnnotationValues<Singular> ann = createAnnotation(Singular.class, child);
String explicitSingular = ann.getInstance().value();
if (explicitSingular.isEmpty()) {
if (Boolean.FALSE.equals(node.getAst().readConfiguration(ConfigurationKeys.SINGULAR_AUTO))) {
node.addError("The singular must be specified explicitly (e.g. @Singular(\"task\")) because auto singularization is disabled.");
explicitSingular = new String(pluralName);
} else {
explicitSingular = autoSingularize(new String(pluralName));
if (explicitSingular == null) {
node.addError("Can't singularize this name; please specify the singular explicitly (i.e. @Singular(\"sheep\"))");
explicitSingular = new String(pluralName);
}
}
}
char[] singularName = explicitSingular.toCharArray();
TypeReference type = ((AbstractVariableDeclaration) node.get()).type;
TypeReference[] typeArgs = null;
String typeName;
if (type instanceof ParameterizedSingleTypeReference) {
typeArgs = ((ParameterizedSingleTypeReference) type).typeArguments;
typeName = new String(((ParameterizedSingleTypeReference) type).token);
} else if (type instanceof ParameterizedQualifiedTypeReference) {
TypeReference[][] tr = ((ParameterizedQualifiedTypeReference) type).typeArguments;
if (tr != null)
typeArgs = tr[tr.length - 1];
char[][] tokens = ((ParameterizedQualifiedTypeReference) type).tokens;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < tokens.length; i++) {
if (i > 0)
sb.append(".");
sb.append(tokens[i]);
}
typeName = sb.toString();
} else {
typeName = type.toString();
}
String targetFqn = EclipseSingularsRecipes.get().toQualified(typeName);
EclipseSingularizer singularizer = EclipseSingularsRecipes.get().getSingularizer(targetFqn);
if (singularizer == null) {
node.addError("Lombok does not know how to create the singular-form builder methods for type '" + typeName + "'; they won't be generated.");
return null;
}
return new SingularData(child, singularName, pluralName, typeArgs == null ? Collections.<TypeReference>emptyList() : Arrays.asList(typeArgs), targetFqn, singularizer, source);
}
return null;
}
use of org.eclipse.jdt.internal.compiler.ast.ParameterizedSingleTypeReference in project lombok by rzwitserloot.
the class EclipseHandlerUtil method makeType.
public static TypeReference makeType(TypeBinding binding, ASTNode pos, boolean allowCompound) {
int dims = binding.dimensions();
binding = binding.leafComponentType();
// Primitives
char[] base = null;
switch(binding.id) {
case TypeIds.T_int:
base = TypeConstants.INT;
break;
case TypeIds.T_long:
base = TypeConstants.LONG;
break;
case TypeIds.T_short:
base = TypeConstants.SHORT;
break;
case TypeIds.T_byte:
base = TypeConstants.BYTE;
break;
case TypeIds.T_double:
base = TypeConstants.DOUBLE;
break;
case TypeIds.T_float:
base = TypeConstants.FLOAT;
break;
case TypeIds.T_boolean:
base = TypeConstants.BOOLEAN;
break;
case TypeIds.T_char:
base = TypeConstants.CHAR;
break;
case TypeIds.T_void:
base = TypeConstants.VOID;
break;
case TypeIds.T_null:
return null;
}
if (base != null) {
if (dims > 0) {
TypeReference result = new ArrayTypeReference(base, dims, pos(pos));
setGeneratedBy(result, pos);
return result;
}
TypeReference result = new SingleTypeReference(base, pos(pos));
setGeneratedBy(result, pos);
return result;
}
if (binding.isAnonymousType()) {
ReferenceBinding ref = (ReferenceBinding) binding;
ReferenceBinding[] supers = ref.superInterfaces();
if (supers == null || supers.length == 0)
supers = new ReferenceBinding[] { ref.superclass() };
if (supers[0] == null) {
TypeReference result = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(pos, 3));
setGeneratedBy(result, pos);
return result;
}
return makeType(supers[0], pos, false);
}
if (binding instanceof CaptureBinding) {
return makeType(((CaptureBinding) binding).wildcard, pos, allowCompound);
}
if (binding.isUnboundWildcard()) {
if (!allowCompound) {
TypeReference result = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(pos, 3));
setGeneratedBy(result, pos);
return result;
} else {
Wildcard out = new Wildcard(Wildcard.UNBOUND);
setGeneratedBy(out, pos);
out.sourceStart = pos.sourceStart;
out.sourceEnd = pos.sourceEnd;
return out;
}
}
if (binding.isWildcard()) {
WildcardBinding wildcard = (WildcardBinding) binding;
if (wildcard.boundKind == Wildcard.EXTENDS) {
if (!allowCompound) {
return makeType(wildcard.bound, pos, false);
} else {
Wildcard out = new Wildcard(Wildcard.EXTENDS);
setGeneratedBy(out, pos);
out.bound = makeType(wildcard.bound, pos, false);
out.sourceStart = pos.sourceStart;
out.sourceEnd = pos.sourceEnd;
return out;
}
} else if (allowCompound && wildcard.boundKind == Wildcard.SUPER) {
Wildcard out = new Wildcard(Wildcard.SUPER);
setGeneratedBy(out, pos);
out.bound = makeType(wildcard.bound, pos, false);
out.sourceStart = pos.sourceStart;
out.sourceEnd = pos.sourceEnd;
return out;
} else {
TypeReference result = new QualifiedTypeReference(TypeConstants.JAVA_LANG_OBJECT, poss(pos, 3));
setGeneratedBy(result, pos);
return result;
}
}
// Keep moving up via 'binding.enclosingType()' and gather generics from each binding. We stop after a local type, or a static type, or a top-level type.
// Finally, add however many nullTypeArgument[] arrays as that are missing, inverse the list, toArray it, and use that as PTR's typeArgument argument.
List<TypeReference[]> params = new ArrayList<TypeReference[]>();
/* Calculate generics */
{
TypeBinding b = binding;
while (true) {
boolean isFinalStop = b.isLocalType() || !b.isMemberType() || b.enclosingType() == null;
TypeReference[] tyParams = null;
if (b instanceof ParameterizedTypeBinding) {
ParameterizedTypeBinding paramized = (ParameterizedTypeBinding) b;
if (paramized.arguments != null) {
tyParams = new TypeReference[paramized.arguments.length];
for (int i = 0; i < tyParams.length; i++) {
tyParams[i] = makeType(paramized.arguments[i], pos, true);
}
}
}
params.add(tyParams);
if (isFinalStop)
break;
b = b.enclosingType();
}
}
char[][] parts;
if (binding.isTypeVariable()) {
parts = new char[][] { binding.shortReadableName() };
} else if (binding.isLocalType()) {
parts = new char[][] { binding.sourceName() };
} else {
String[] pkg = new String(binding.qualifiedPackageName()).split("\\.");
String[] name = new String(binding.qualifiedSourceName()).split("\\.");
if (pkg.length == 1 && pkg[0].isEmpty())
pkg = new String[0];
parts = new char[pkg.length + name.length][];
int ptr;
for (ptr = 0; ptr < pkg.length; ptr++) parts[ptr] = pkg[ptr].toCharArray();
for (; ptr < pkg.length + name.length; ptr++) parts[ptr] = name[ptr - pkg.length].toCharArray();
}
while (params.size() < parts.length) params.add(null);
Collections.reverse(params);
boolean isParamized = false;
for (TypeReference[] tyParams : params) {
if (tyParams != null) {
isParamized = true;
break;
}
}
if (isParamized) {
if (parts.length > 1) {
TypeReference[][] typeArguments = params.toArray(new TypeReference[0][]);
TypeReference result = new ParameterizedQualifiedTypeReference(parts, typeArguments, dims, poss(pos, parts.length));
setGeneratedBy(result, pos);
return result;
}
TypeReference result = new ParameterizedSingleTypeReference(parts[0], params.get(0), dims, pos(pos));
setGeneratedBy(result, pos);
return result;
}
if (dims > 0) {
if (parts.length > 1) {
TypeReference result = new ArrayQualifiedTypeReference(parts, dims, poss(pos, parts.length));
setGeneratedBy(result, pos);
return result;
}
TypeReference result = new ArrayTypeReference(parts[0], dims, pos(pos));
setGeneratedBy(result, pos);
return result;
}
if (parts.length > 1) {
TypeReference result = new QualifiedTypeReference(parts, poss(pos, parts.length));
setGeneratedBy(result, pos);
return result;
}
TypeReference result = new SingleTypeReference(parts[0], pos(pos));
setGeneratedBy(result, pos);
return result;
}
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