internal static ErlangListComprehensionGeneratorSyntax Parse(TokenBuffer buffer, ParseStyle style)
{
var start = buffer.Offset;
var expression = ParseExpression(buffer, style);
if (expression != null)
{
var next = buffer.Peek();
if (ErlangToken.IsLeftArrow(next))
{
buffer.Advance();
var arrow = (ErlangLessMinusToken)next;
var function = ParseExpression(buffer, style);
if (function != null)
{
ErlangCommaToken comma = null;
next = buffer.Peek();
if (ErlangToken.IsComma(next))
{
buffer.Advance();
comma = (ErlangCommaToken)next;
}
return(new ErlangListComprehensionGeneratorSyntax(expression, arrow, function, comma));
}
}
}
buffer.SetOffset(start);
return(null);
}
