private String extractNativeMethodBody(MethodDeclaration m) {
assert (m.getModifiers() & Modifier.NATIVE) > 0;
String nativeCode = extractNativeCode(m.getStartPosition(), m.getLength());
if (nativeCode == null) {
ErrorUtil.warning(m, "no native code found");
return "";
}
return '{' + nativeCode + '}';
}
public boolean visit(MethodDeclaration node) {
String signature = getSignature(node);
push(
node.isConstructor() ? JavaNode.CONSTRUCTOR : JavaNode.METHOD,
signature,
node.getStartPosition(),
node.getLength());
return false;
}
/**
* Constructor.
*
* @param methodDeclarationNode the method declaration of this manager handles.
*/
public StubMethodBindingManager(MethodDeclaration methodDeclarationNode) {
this.methodDeclarationNode = methodDeclarationNode;
this.stubMethodLen = methodDeclarationNode.getLength();
this.stubMethodStartPosition = methodDeclarationNode.getStartPosition();
ASTNode astNode = methodDeclarationNode.getRoot();
System.out.println(
"Stub Method, stubMethodLen = "
+ stubMethodLen
+ ", StubMethodStartPosition = "
+ stubMethodStartPosition);
}
private void printMethodsAndOcni(
AbstractTypeDeclaration typeNode,
Iterable<MethodDeclaration> methods,
Iterable<Comment> comments) {
Set<String> methodsPrinted = Sets.newHashSet();
Iterator<MethodDeclaration> methodsIter = methods.iterator();
Iterator<Comment> commentsIter = comments.iterator();
MethodDeclaration nextMethod = methodsIter.hasNext() ? methodsIter.next() : null;
Comment nextComment = commentsIter.hasNext() ? commentsIter.next() : null;
int minPos = 0;
while (nextMethod != null || nextComment != null) {
int methodStartPos = nextMethod != null ? nextMethod.getStartPosition() : Integer.MAX_VALUE;
if (methodStartPos < 0) {
methodStartPos = minPos;
}
int commentStartPos =
nextComment != null ? nextComment.getStartPosition() : Integer.MAX_VALUE;
if (methodStartPos < commentStartPos) {
assert nextMethod != null;
printMethod(nextMethod);
minPos = methodStartPos + nextMethod.getLength();
nextMethod = methodsIter.hasNext() ? methodsIter.next() : null;
} else {
assert nextComment != null;
if (commentStartPos > minPos) {
String nativeCode = extractNativeCode(commentStartPos, nextComment.getLength());
if (nativeCode != null) {
nativeCode = reindent(nativeCode.trim());
findMethodSignatures(nativeCode, methodsPrinted);
print(nativeCode + "\n\n");
}
}
nextComment = commentsIter.hasNext() ? commentsIter.next() : null;
}
}
// If the type implements Iterable and there's no existing implementation
// for NSFastEnumeration's protocol method, then add the default
// implementation.
if (BindingUtil.findInterface(Types.getTypeBinding(typeNode), "java.lang.Iterable") != null
&& !methodsPrinted.contains("countByEnumeratingWithState:objects:count:")) {
print(
"- (NSUInteger)countByEnumeratingWithState:(NSFastEnumerationState *)state "
+ "objects:(__unsafe_unretained id *)stackbuf count:(NSUInteger)len {\n"
+ " return JreDefaultFastEnumeration(self, state, stackbuf, len);\n}\n\n");
}
}