public Ust VisitBlock(JavaParser.BlockContext context)
{
Statement[] statements = context.blockStatement()
.Select(s => (Statement)Visit(s))
.Where(s => s != null).ToArray();
var result = new BlockStatement(statements, context.GetTextSpan());
return(result);
}
public UstNode VisitMethodDeclaration(JavaParser.MethodDeclarationContext context)
{
JavaParser.TypeTypeOrVoidContext type = context.typeTypeOrVoid();
ITerminalNode child0Terminal = context.GetChild <ITerminalNode>(0);
ITerminalNode identifier = context.IDENTIFIER();
JavaParser.FormalParametersContext formalParameters = context.formalParameters();
JavaParser.BlockContext methodBody = context.methodBody().block();
MethodDeclaration result = ConvertMethodDeclaration(type, child0Terminal, identifier, formalParameters, methodBody,
context.GetTextSpan());
return(result);
}
private MethodDeclaration ConvertMethodDeclaration(JavaParser.TypeTypeOrVoidContext type, ITerminalNode child0Terminal,
ITerminalNode identifier, JavaParser.FormalParametersContext formalParameters,
JavaParser.BlockContext methodBody, TextSpan textSpan)
{
TypeToken typeToken;
if (type != null)
{
typeToken = (TypeToken)Visit(type);
}
else
{
var voidTerminal = child0Terminal;
typeToken = new TypeToken(voidTerminal.GetText(), voidTerminal.GetTextSpan());
}
var id = (IdToken)Visit(identifier);
// TODO: Fix with ParamsNode
IEnumerable <ParameterDeclaration> parameters;
JavaParser.FormalParameterListContext formalParameterList = formalParameters.formalParameterList();
if (formalParameterList == null)
{
parameters = Enumerable.Empty <ParameterDeclaration>();
}
else
{
parameters = formalParameterList.formalParameter()
.Select(param => (ParameterDeclaration)Visit(param))
.Where(p => p != null).ToArray();
}
BlockStatement body = methodBody != null
? (BlockStatement)Visit(methodBody)
/*: new BlockStatement(Enumerable.Empty<Statement>(),
* GetAndConvertTextSpan((ITerminalNode)context.GetChild(context.ChildCount - 1)), FileNode);*/
: null;
var result = new MethodDeclaration(id, parameters, body, textSpan);
return(result);
}
public override bool VisitBlock([NotNull] JavaParser.BlockContext context)
{
return(true);
}
