private static bool DoSortingField(ref StateContext context)
{
switch (context.Character)
{
case '~':
case '!':
if (context.HasBuffer())
{
context.OnError("SyntaxError: Expected sorting field in the data schema, but missing.");
return(false);
}
context.Accept();
return(true);
case ',':
if (context.AddSorting())
{
context.State = State.SortingGutter;
return(true);
}
return(false);
case ')':
if (context.AddSorting())
{
context.State = State.Include;
return(true);
}
return(false);
default:
if (context.IsLetterOrDigitOrUnderscore())
{
context.Accept();
return(true);
}
context.OnError($"SyntaxError: The sorting field of the data schema contains '{context.Character}' illegal character.");
return(false);
}
}
private static bool DoSortingField(ref StateContext context)
{
switch (context.Character)
{
case '~':
case '!':
if (context.HasBuffer())
{
context.OnError("");
return(false);
}
context.Accept();
return(true);
case ',':
if (context.AddSorting())
{
context.State = State.SortingGutter;
return(true);
}
return(false);
case ')':
if (context.AddSorting())
{
context.State = State.Include;
return(true);
}
return(false);
default:
if (context.IsLetterOrDigitOrUnderscore())
{
context.Accept();
return(true);
}
context.OnError("");
return(false);
}
}
