use of org.eclipse.jdt.internal.compiler.ast.MessageSend in project lombok by rzwitserloot.
the class PatchExtensionMethod method resolveType.
public static TypeBinding resolveType(TypeBinding resolvedType, MessageSend methodCall, BlockScope scope) {
List<Extension> extensions = new ArrayList<Extension>();
TypeDeclaration decl = scope.classScope().referenceContext;
EclipseNode owningType = null;
for (EclipseNode typeNode = getTypeNode(decl); typeNode != null; typeNode = upToType(typeNode)) {
Annotation ann = getAnnotation(ExtensionMethod.class, typeNode);
if (ann != null) {
extensions.addAll(0, getApplicableExtensionMethods(typeNode, ann, methodCall.receiver.resolvedType));
if (owningType == null)
owningType = typeNode;
}
}
boolean skip = false;
if (methodCall.receiver instanceof ThisReference && (((ThisReference) methodCall.receiver).bits & ASTNode.IsImplicitThis) != 0)
skip = true;
if (methodCall.receiver instanceof SuperReference)
skip = true;
if (methodCall.receiver instanceof NameReference) {
Binding binding = ((NameReference) methodCall.receiver).binding;
if (binding instanceof TypeBinding)
skip = true;
}
if (!skip)
for (Extension extension : extensions) {
if (!extension.suppressBaseMethods && !(methodCall.binding instanceof ProblemMethodBinding))
continue;
for (MethodBinding extensionMethod : extension.extensionMethods) {
if (!Arrays.equals(methodCall.selector, extensionMethod.selector))
continue;
MessageSend_postponedErrors.clear(methodCall);
if (methodCall.receiver instanceof ThisReference) {
methodCall.receiver.bits &= ~ASTNode.IsImplicitThis;
}
List<Expression> arguments = new ArrayList<Expression>();
arguments.add(methodCall.receiver);
if (methodCall.arguments != null)
arguments.addAll(Arrays.asList(methodCall.arguments));
List<TypeBinding> argumentTypes = new ArrayList<TypeBinding>();
for (Expression argument : arguments) {
if (argument.resolvedType != null)
argumentTypes.add(argument.resolvedType);
// TODO: Instead of just skipping nulls entirely, there is probably a 'unresolved type' placeholder. THAT is what we ought to be adding here!
}
Expression[] originalArgs = methodCall.arguments;
methodCall.arguments = arguments.toArray(new Expression[0]);
MethodBinding fixedBinding = scope.getMethod(extensionMethod.declaringClass, methodCall.selector, argumentTypes.toArray(new TypeBinding[0]), methodCall);
if (fixedBinding instanceof ProblemMethodBinding) {
methodCall.arguments = originalArgs;
if (fixedBinding.declaringClass != null) {
PostponedInvalidMethodError.invoke(scope.problemReporter(), methodCall, fixedBinding, scope);
}
} else {
for (int i = 0, iend = arguments.size(); i < iend; i++) {
Expression arg = arguments.get(i);
if (fixedBinding.parameters[i].isArrayType() != arg.resolvedType.isArrayType())
break;
if (arg instanceof MessageSend) {
((MessageSend) arg).valueCast = arg.resolvedType;
}
if (!fixedBinding.parameters[i].isBaseType() && arg.resolvedType.isBaseType()) {
int id = arg.resolvedType.id;
// magic see TypeIds
arg.implicitConversion = TypeIds.BOXING | (id + (id << 4));
} else if (fixedBinding.parameters[i].isBaseType() && !arg.resolvedType.isBaseType()) {
int id = fixedBinding.parameters[i].id;
// magic see TypeIds
arg.implicitConversion = TypeIds.UNBOXING | (id + (id << 4));
}
}
methodCall.receiver = createNameRef(extensionMethod.declaringClass, methodCall);
methodCall.actualReceiverType = extensionMethod.declaringClass;
methodCall.binding = fixedBinding;
methodCall.resolvedType = methodCall.binding.returnType;
}
return methodCall.resolvedType;
}
}
PostponedError error = MessageSend_postponedErrors.get(methodCall);
if (error != null)
error.fire();
MessageSend_postponedErrors.clear(methodCall);
return resolvedType;
}
use of org.eclipse.jdt.internal.compiler.ast.MessageSend in project lombok by rzwitserloot.
the class HandleSneakyThrows method buildTryCatchBlock.
public Statement buildTryCatchBlock(Statement[] contents, DeclaredException exception, ASTNode source, AbstractMethodDeclaration method) {
int methodStart = method.bodyStart;
int methodEnd = method.bodyEnd;
long methodPosEnd = ((long) methodEnd) << 32 | (methodEnd & 0xFFFFFFFFL);
TryStatement tryStatement = new TryStatement();
setGeneratedBy(tryStatement, source);
tryStatement.tryBlock = new Block(0);
// Positions for in-method generated nodes are special
tryStatement.tryBlock.sourceStart = methodStart;
tryStatement.tryBlock.sourceEnd = methodEnd;
setGeneratedBy(tryStatement.tryBlock, source);
tryStatement.tryBlock.statements = contents;
TypeReference typeReference;
if (exception.exceptionName.indexOf('.') == -1) {
typeReference = new SingleTypeReference(exception.exceptionName.toCharArray(), methodPosEnd);
typeReference.statementEnd = methodEnd;
} else {
String[] x = exception.exceptionName.split("\\.");
char[][] elems = new char[x.length][];
long[] poss = new long[x.length];
Arrays.fill(poss, methodPosEnd);
for (int i = 0; i < x.length; i++) {
elems[i] = x[i].trim().toCharArray();
}
typeReference = new QualifiedTypeReference(elems, poss);
}
setGeneratedBy(typeReference, source);
Argument catchArg = new Argument("$ex".toCharArray(), methodPosEnd, typeReference, Modifier.FINAL);
setGeneratedBy(catchArg, source);
catchArg.declarationSourceEnd = catchArg.declarationEnd = catchArg.sourceEnd = methodEnd;
catchArg.declarationSourceStart = catchArg.modifiersSourceStart = catchArg.sourceStart = methodEnd;
tryStatement.catchArguments = new Argument[] { catchArg };
MessageSend sneakyThrowStatement = new MessageSend();
setGeneratedBy(sneakyThrowStatement, source);
sneakyThrowStatement.receiver = new QualifiedNameReference(new char[][] { "lombok".toCharArray(), "Lombok".toCharArray() }, new long[2], methodEnd, methodEnd);
setGeneratedBy(sneakyThrowStatement.receiver, source);
sneakyThrowStatement.receiver.statementEnd = methodEnd;
sneakyThrowStatement.selector = "sneakyThrow".toCharArray();
SingleNameReference exRef = new SingleNameReference("$ex".toCharArray(), methodPosEnd);
setGeneratedBy(exRef, source);
exRef.statementEnd = methodEnd;
sneakyThrowStatement.arguments = new Expression[] { exRef };
// This is the magic fix for rendering issues
// In org.eclipse.jdt.core.dom.ASTConverter#convert(org.eclipse.jdt.internal.compiler.ast.MessageSend)
// a new SimpleName is created and the setSourceRange should receive -1, 0. That's why we provide -2L :-)
sneakyThrowStatement.nameSourcePosition = -2L;
sneakyThrowStatement.sourceStart = methodEnd;
sneakyThrowStatement.sourceEnd = sneakyThrowStatement.statementEnd = methodEnd;
Statement rethrowStatement = new ThrowStatement(sneakyThrowStatement, methodEnd, methodEnd);
setGeneratedBy(rethrowStatement, source);
Block block = new Block(0);
block.sourceStart = methodEnd;
block.sourceEnd = methodEnd;
setGeneratedBy(block, source);
block.statements = new Statement[] { rethrowStatement };
tryStatement.catchBlocks = new Block[] { block };
// Positions for in-method generated nodes are special
tryStatement.sourceStart = method.bodyStart;
tryStatement.sourceEnd = method.bodyEnd;
return tryStatement;
}
use of org.eclipse.jdt.internal.compiler.ast.MessageSend in project lombok by rzwitserloot.
the class HandleToString method createToString.
public static MethodDeclaration createToString(EclipseNode type, Collection<EclipseNode> fields, boolean includeFieldNames, boolean callSuper, ASTNode source, FieldAccess fieldAccess) {
String typeName = getTypeName(type);
char[] suffix = ")".toCharArray();
String infixS = ", ";
char[] infix = infixS.toCharArray();
int pS = source.sourceStart, pE = source.sourceEnd;
long p = (long) pS << 32 | pE;
final int PLUS = OperatorIds.PLUS;
char[] prefix;
if (callSuper) {
prefix = (typeName + "(super=").toCharArray();
} else if (fields.isEmpty()) {
prefix = (typeName + "()").toCharArray();
} else if (includeFieldNames) {
prefix = (typeName + "(" + new String(((FieldDeclaration) fields.iterator().next().get()).name) + "=").toCharArray();
} else {
prefix = (typeName + "(").toCharArray();
}
boolean first = true;
Expression current = new StringLiteral(prefix, pS, pE, 0);
setGeneratedBy(current, source);
if (callSuper) {
MessageSend callToSuper = new MessageSend();
callToSuper.sourceStart = pS;
callToSuper.sourceEnd = pE;
setGeneratedBy(callToSuper, source);
callToSuper.receiver = new SuperReference(pS, pE);
setGeneratedBy(callToSuper, source);
callToSuper.selector = "toString".toCharArray();
current = new BinaryExpression(current, callToSuper, PLUS);
setGeneratedBy(current, source);
first = false;
}
for (EclipseNode field : fields) {
TypeReference fieldType = getFieldType(field, fieldAccess);
Expression fieldAccessor = createFieldAccessor(field, fieldAccess, source);
// The distinction between primitive and object will be useful if we ever add a 'hideNulls' option.
boolean fieldBaseTypeIsPrimitive = BUILT_IN_TYPES.contains(new String(fieldType.getLastToken()));
boolean fieldIsPrimitive = fieldType.dimensions() == 0 && fieldBaseTypeIsPrimitive;
boolean fieldIsPrimitiveArray = fieldType.dimensions() == 1 && fieldBaseTypeIsPrimitive;
boolean fieldIsObjectArray = fieldType.dimensions() > 0 && !fieldIsPrimitiveArray;
@SuppressWarnings("unused") boolean fieldIsObject = !fieldIsPrimitive && !fieldIsPrimitiveArray && !fieldIsObjectArray;
Expression ex;
if (fieldIsPrimitiveArray || fieldIsObjectArray) {
MessageSend arrayToString = new MessageSend();
arrayToString.sourceStart = pS;
arrayToString.sourceEnd = pE;
arrayToString.receiver = generateQualifiedNameRef(source, TypeConstants.JAVA, TypeConstants.UTIL, "Arrays".toCharArray());
arrayToString.arguments = new Expression[] { fieldAccessor };
setGeneratedBy(arrayToString.arguments[0], source);
arrayToString.selector = (fieldIsObjectArray ? "deepToString" : "toString").toCharArray();
ex = arrayToString;
} else {
ex = fieldAccessor;
}
setGeneratedBy(ex, source);
if (first) {
current = new BinaryExpression(current, ex, PLUS);
current.sourceStart = pS;
current.sourceEnd = pE;
setGeneratedBy(current, source);
first = false;
continue;
}
StringLiteral fieldNameLiteral;
if (includeFieldNames) {
char[] namePlusEqualsSign = (infixS + field.getName() + "=").toCharArray();
fieldNameLiteral = new StringLiteral(namePlusEqualsSign, pS, pE, 0);
} else {
fieldNameLiteral = new StringLiteral(infix, pS, pE, 0);
}
setGeneratedBy(fieldNameLiteral, source);
current = new BinaryExpression(current, fieldNameLiteral, PLUS);
setGeneratedBy(current, source);
current = new BinaryExpression(current, ex, PLUS);
setGeneratedBy(current, source);
}
if (!first) {
StringLiteral suffixLiteral = new StringLiteral(suffix, pS, pE, 0);
setGeneratedBy(suffixLiteral, source);
current = new BinaryExpression(current, suffixLiteral, PLUS);
setGeneratedBy(current, source);
}
ReturnStatement returnStatement = new ReturnStatement(current, pS, pE);
setGeneratedBy(returnStatement, source);
MethodDeclaration method = new MethodDeclaration(((CompilationUnitDeclaration) type.top().get()).compilationResult);
setGeneratedBy(method, source);
method.modifiers = toEclipseModifier(AccessLevel.PUBLIC);
method.returnType = new QualifiedTypeReference(TypeConstants.JAVA_LANG_STRING, new long[] { p, p, p });
setGeneratedBy(method.returnType, source);
method.annotations = new Annotation[] { makeMarkerAnnotation(TypeConstants.JAVA_LANG_OVERRIDE, source) };
method.arguments = null;
method.selector = "toString".toCharArray();
method.thrownExceptions = null;
method.typeParameters = null;
method.bits |= Eclipse.ECLIPSE_DO_NOT_TOUCH_FLAG;
method.bodyStart = method.declarationSourceStart = method.sourceStart = source.sourceStart;
method.bodyEnd = method.declarationSourceEnd = method.sourceEnd = source.sourceEnd;
method.statements = new Statement[] { returnStatement };
return method;
}
use of org.eclipse.jdt.internal.compiler.ast.MessageSend in project lombok by rzwitserloot.
the class EclipseJavaUtilSingularizer method createJavaUtilSimpleCreationAndFillStatements.
protected List<Statement> createJavaUtilSimpleCreationAndFillStatements(SingularData data, EclipseNode builderType, boolean mapMode, boolean defineVar, boolean addInitialCapacityArg, boolean nullGuard, String targetType) {
char[] varName = mapMode ? (new String(data.getPluralName()) + "$key").toCharArray() : data.getPluralName();
Statement createStat;
{
// pluralName = new java.util.TargetType(initialCap);
Expression[] constructorArgs = null;
if (addInitialCapacityArg) {
// this.varName.size() < MAX_POWER_OF_2 ? 1 + this.varName.size() + (this.varName.size() - 3) / 3 : Integer.MAX_VALUE;
// lessThanCutOff = this.varName.size() < MAX_POWER_OF_2
Expression lessThanCutoff = new BinaryExpression(getSize(builderType, varName, nullGuard), makeIntLiteral("0x40000000".toCharArray(), null), OperatorIds.LESS);
FieldReference integerMaxValue = new FieldReference("MAX_VALUE".toCharArray(), 0L);
integerMaxValue.receiver = new QualifiedNameReference(TypeConstants.JAVA_LANG_INTEGER, NULL_POSS, 0, 0);
Expression sizeFormulaLeft = new BinaryExpression(makeIntLiteral(new char[] { '1' }, null), getSize(builderType, varName, nullGuard), OperatorIds.PLUS);
Expression sizeFormulaRightLeft = new BinaryExpression(getSize(builderType, varName, nullGuard), makeIntLiteral(new char[] { '3' }, null), OperatorIds.MINUS);
Expression sizeFormulaRight = new BinaryExpression(sizeFormulaRightLeft, makeIntLiteral(new char[] { '3' }, null), OperatorIds.DIVIDE);
Expression sizeFormula = new BinaryExpression(sizeFormulaLeft, sizeFormulaRight, OperatorIds.PLUS);
Expression cond = new ConditionalExpression(lessThanCutoff, sizeFormula, integerMaxValue);
constructorArgs = new Expression[] { cond };
}
TypeReference targetTypeRef = new QualifiedTypeReference(new char[][] { TypeConstants.JAVA, TypeConstants.UTIL, targetType.toCharArray() }, NULL_POSS);
targetTypeRef = addTypeArgs(mapMode ? 2 : 1, false, builderType, targetTypeRef, data.getTypeArgs());
AllocationExpression constructorCall = new AllocationExpression();
constructorCall.type = targetTypeRef;
constructorCall.arguments = constructorArgs;
if (defineVar) {
TypeReference localShadowerType = new QualifiedTypeReference(fromQualifiedName(data.getTargetFqn()), NULL_POSS);
localShadowerType = addTypeArgs(mapMode ? 2 : 1, false, builderType, localShadowerType, data.getTypeArgs());
LocalDeclaration localShadowerDecl = new LocalDeclaration(data.getPluralName(), 0, 0);
localShadowerDecl.type = localShadowerType;
localShadowerDecl.initialization = constructorCall;
createStat = localShadowerDecl;
} else {
createStat = new Assignment(new SingleNameReference(data.getPluralName(), 0L), constructorCall, 0);
}
}
Statement fillStat;
{
if (mapMode) {
// for (int $i = 0; $i < this.pluralname$key.size(); i++) pluralname.put(this.pluralname$key.get($i), this.pluralname$value.get($i));
char[] iVar = new char[] { '$', 'i' };
MessageSend pluralnameDotPut = new MessageSend();
pluralnameDotPut.selector = new char[] { 'p', 'u', 't' };
pluralnameDotPut.receiver = new SingleNameReference(data.getPluralName(), 0L);
FieldReference thisDotKey = new FieldReference(varName, 0L);
thisDotKey.receiver = new ThisReference(0, 0);
FieldReference thisDotValue = new FieldReference((new String(data.getPluralName()) + "$value").toCharArray(), 0L);
thisDotValue.receiver = new ThisReference(0, 0);
MessageSend keyArg = new MessageSend();
keyArg.receiver = thisDotKey;
keyArg.arguments = new Expression[] { new SingleNameReference(iVar, 0L) };
keyArg.selector = new char[] { 'g', 'e', 't' };
MessageSend valueArg = new MessageSend();
valueArg.receiver = thisDotValue;
valueArg.arguments = new Expression[] { new SingleNameReference(iVar, 0L) };
valueArg.selector = new char[] { 'g', 'e', 't' };
pluralnameDotPut.arguments = new Expression[] { keyArg, valueArg };
LocalDeclaration forInit = new LocalDeclaration(iVar, 0, 0);
forInit.type = TypeReference.baseTypeReference(TypeIds.T_int, 0);
forInit.initialization = makeIntLiteral(new char[] { '0' }, null);
Expression checkExpr = new BinaryExpression(new SingleNameReference(iVar, 0L), getSize(builderType, varName, nullGuard), OperatorIds.LESS);
Expression incrementExpr = new PostfixExpression(new SingleNameReference(iVar, 0L), IntLiteral.One, OperatorIds.PLUS, 0);
fillStat = new ForStatement(new Statement[] { forInit }, checkExpr, new Statement[] { incrementExpr }, pluralnameDotPut, true, 0, 0);
} else {
// pluralname.addAll(this.pluralname);
MessageSend pluralnameDotAddAll = new MessageSend();
pluralnameDotAddAll.selector = new char[] { 'a', 'd', 'd', 'A', 'l', 'l' };
pluralnameDotAddAll.receiver = new SingleNameReference(data.getPluralName(), 0L);
FieldReference thisDotPluralname = new FieldReference(varName, 0L);
thisDotPluralname.receiver = new ThisReference(0, 0);
pluralnameDotAddAll.arguments = new Expression[] { thisDotPluralname };
fillStat = pluralnameDotAddAll;
}
if (nullGuard) {
FieldReference thisDotField = new FieldReference(varName, 0L);
thisDotField.receiver = new ThisReference(0, 0);
Expression cond = new EqualExpression(thisDotField, new NullLiteral(0, 0), OperatorIds.NOT_EQUAL);
fillStat = new IfStatement(cond, fillStat, 0, 0);
}
}
Statement unmodifiableStat;
{
// pluralname = Collections.unmodifiableInterfaceType(pluralname);
Expression arg = new SingleNameReference(data.getPluralName(), 0L);
MessageSend invoke = new MessageSend();
invoke.arguments = new Expression[] { arg };
invoke.selector = ("unmodifiable" + data.getTargetSimpleType()).toCharArray();
invoke.receiver = new QualifiedNameReference(JAVA_UTIL_COLLECTIONS, NULL_POSS, 0, 0);
unmodifiableStat = new Assignment(new SingleNameReference(data.getPluralName(), 0L), invoke, 0);
}
return Arrays.asList(createStat, fillStat, unmodifiableStat);
}
use of org.eclipse.jdt.internal.compiler.ast.MessageSend in project lombok by rzwitserloot.
the class EclipseGuavaSingularizer method createConstructBuilderVarIfNeeded.
protected Statement createConstructBuilderVarIfNeeded(SingularData data, EclipseNode builderType) {
FieldReference thisDotField = new FieldReference(data.getPluralName(), 0L);
thisDotField.receiver = new ThisReference(0, 0);
FieldReference thisDotField2 = new FieldReference(data.getPluralName(), 0L);
thisDotField2.receiver = new ThisReference(0, 0);
Expression cond = new EqualExpression(thisDotField, new NullLiteral(0, 0), OperatorIds.EQUAL_EQUAL);
MessageSend createBuilderInvoke = new MessageSend();
char[][] tokenizedName = makeGuavaTypeName(getSimpleTargetTypeName(data), false);
createBuilderInvoke.receiver = new QualifiedNameReference(tokenizedName, NULL_POSS, 0, 0);
createBuilderInvoke.selector = getBuilderMethodName(data);
return new IfStatement(cond, new Assignment(thisDotField2, createBuilderInvoke, 0), 0, 0);
}
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