private CodeCatchClause GenerateClause(ExceptHandler eh)
{
if (eh.type is Identifier ex)
{
return(gen.CatchClause(
null,
new CodeTypeReference(ex.Name),
() => eh.body.Accept(this)));
}
else
{
return(gen.CatchClause(
null,
null,
() => eh.body.Accept(this)));
}
}
private CodeCatchClause GenerateClause(ExceptHandler eh)
{
var ex = eh.type as Identifier;
if (ex != null)
{
return(gen.CatchClause(
null,
new CodeTypeReference(ex.Name),
() => eh.body.Accept(this)));
}
else
{
return(gen.CatchClause(
null,
null,
() => eh.body.Accept(this)));
}
throw new NotImplementedException();
}
public DataType VisitHandler(ExceptHandler h)
{
DataType typeval = DataType.Unknown;
if (h.type != null)
{
typeval = h.type.Accept(this);
}
if (h.name != null)
{
scope.BindByScope(analyzer, h.name, typeval);
}
if (h.body != null)
{
return(h.body.Accept(this));
}
else
{
return(DataType.Unknown);
}
}
internal static AST Convert(Node node) {
AST ast;
if (node is TryStatementHandler)
ast = new ExceptHandler((TryStatementHandler)node);
else
throw new ArgumentTypeException("Unexpected node type: " + node.GetType());
ast.GetSourceLocation(node);
return ast;
}