/*
* (non-Javadoc)
*
* @see org.ebayopensource.vjet.eclipse.core.ts.GenericVisitor#visit(org.ebayopensource.dsf.jst.term.JstIdentifier)
*/
@Override
public void visit(JstIdentifier node) {
if (!matchName(node.getName())) {
return;
}
IJstNode jstBinding = JstNodeDLTKElementResolver.lookupBinding(node);
boolean doMatch = false;
if (m_isLocalVar && (jstBinding instanceof JstVars)) {
doMatch = true;
} else if (m_isMethodArg && (jstBinding instanceof JstArg)) {
doMatch = true;
} else if (m_isTypeProp && (jstBinding instanceof IJstProperty)) {
doMatch = true;
}
boolean add = doMatch ? matchNode(jstBinding) : false;
if (add) {
addMatch(node);
}
}
@Override
protected JstVars doTranslate(LocalDeclaration statement) {
// TODO Should we return JstVar or JstVars
List<AssignExpr> list = new ArrayList<AssignExpr>();
LocalDeclaration origStatement = statement;
IJstType jstType = null;
IJsCommentMeta meta = null;
final CommentCollector commentCollector = m_ctx.getCommentCollector();
do {
String name = String.valueOf(statement.getName());
JstIdentifier jstIdentifier = new JstIdentifier(name);
JstSource source = TranslateHelper.getIdentifierSource(statement, m_ctx.getSourceUtil());
jstIdentifier.setSource(source);
// translate the children 1st
IExpr init = null;
List<IJsCommentMeta> metaList = null;
if (statement.initialization != null) {
init = (IExpr) getTranslatorAndTranslate(statement.initialization);
BaseJstNode initBaseNode = (BaseJstNode) init;
if (init != null && init instanceof BaseJstNode) { // check if init consumes the comment
metaList = TranslateHelper.findMetaFromExpr(initBaseNode);
}
if (metaList != null) {
init = TranslateHelper.getCastable(init, metaList, m_ctx);
// done with meta array removing from tree
// metaList = null;
// List<BaseJstNode> children = initBaseNode.getChildren();
// for (IJstNode child : children) {
// if (child instanceof JsCommentMetaNode) {
// initBaseNode.removeChild(child);
// break;
// }
// }
} else {
init = TranslateHelper.getCastable(init, statement, m_ctx);
}
}
final int exprStartOffset = statement.declarationSourceStart;
final int exprEndOffset = findSourceEnd(statement);
metaList =
commentCollector.getCommentMeta(
exprStartOffset,
exprEndOffset,
m_ctx.getPreviousNodeSourceEnd(),
m_ctx.getNextNodeSourceStart());
if (metaList != null && metaList.size() > 0) {
meta = metaList.get(0);
} else if (init != null
&& init instanceof BaseJstNode) { // check if init consumes the comment
BaseJstNode initBaseNode = (BaseJstNode) init;
metaList = TranslateHelper.findMetaFromExpr(initBaseNode);
if (metaList != null && metaList.size() > 0) {
meta = metaList.iterator().next();
}
}
if (meta != null) {
if (meta.isCast() && init != null) {
jstType = init.getResultType();
} else if (meta.getTyping() != null) {
jstType = TranslateHelper.findType(m_ctx, meta.getTyping(), meta);
// TODO combine this logic to TranslateHelper#findType
if (jstType instanceof JstFuncType) {
IJstMethod replacement = null;
// further check rhs of the assignment
boolean rhsMethodFound = false;
if (init != null) {
final IJstNode initBinding = JstBindingUtil.getJstBinding(init);
rhsMethodFound = initBinding != null && initBinding instanceof JstMethod;
if (rhsMethodFound) {
replacement = (IJstMethod) initBinding;
jstIdentifier.setJstBinding(initBinding);
jstType = init.getResultType() != null ? init.getResultType() : jstType;
}
}
if (!rhsMethodFound) {
// to solve the local function no overloading problem
// we need to obtain the whole JsCommentMeta list declared for the local variable
replacement =
TranslateHelper.MethodTranslateHelper.createJstSynthesizedMethod(
metaList, m_ctx, "");
jstType = TranslateHelper.replaceSynthesizedMethodBinding(jstIdentifier, replacement);
}
}
}
}
AssignExpr assignExpr = new AssignExpr(jstIdentifier, init);
assignExpr.setSource(TranslateHelper.getSource(statement, m_ctx.getSourceUtil()));
list.add(assignExpr);
} while ((statement = (LocalDeclaration) statement.nextLocal) != null);
boolean typeFound = true;
if (jstType == null) {
typeFound = false;
jstType = JstCache.getInstance().getType("Object");
if (jstType == null) {
jstType = JstFactory.getInstance().createJstType("Object", true);
}
// it is an inferred type, not an explicitly declared type
jstType = new JstInferredType(jstType);
}
JstVars vars = new JstVars(jstType);
if (meta != null) {
if (meta.getModifiers().isFinal()) {
vars.setIsFinal(true);
}
}
if (origStatement != null) {
vars.setSource(getStatementSource(origStatement, m_ctx.getSourceUtil()));
vars.setComments(
commentCollector.getComments(
m_ctx.getPreviousNodeSourceEnd(), findSourceEnd(origStatement)));
}
for (AssignExpr assignExpr : list) {
vars.addAssignment(assignExpr);
}
if (meta != null && typeFound) {
IJstTypeReference typeRef = vars.getTypeRef();
TranslateHelper.setTypeRefSource((BaseJstNode) typeRef, meta);
}
return vars;
}