public static ExpressionOptions GetExpressionOptions(this MSBuildValueKind kind)
{
var options = ExpressionOptions.Items;
if (kind.AllowLists())
{
options |= ExpressionOptions.Lists;
}
if (kind.AllowCommaLists())
{
options |= ExpressionOptions.CommaLists;
}
//FIXME: need more context to figure out whether to allow metadata. say yes for now.
options |= ExpressionOptions.Metadata;
return(options);
}
//validates CommaValue and SemicolonValue, and collapses them to Value
public static bool ValidateListPermitted(ListKind listKind, MSBuildValueKind kind)
{
switch (listKind)
{
case ListKind.Comma:
if (kind.AllowCommaLists())
{
return(true);
}
return(false);
case ListKind.Semicolon:
if (kind.AllowLists())
{
return(true);
}
return(false);
default:
return(true);
}
}
public static List <string> GetTypeDescription(this MSBuildValueKind kind)
{
var modifierList = new List <string> ();
string kindName = FormatKind(kind);
if (kindName != null)
{
modifierList.Add(kindName);
if (kind.AllowLists())
{
modifierList.Add("list");
}
else if (kind.AllowCommaLists())
{
modifierList.Add("comma-list");
}
if (!kind.AllowExpressions())
{
modifierList.Add("literal");
}
}
return(modifierList);
}
//validates CommaValue and SemicolonValue, and collapses them to Value
public static bool ValidateListPermitted(ref TriggerState triggerState, MSBuildValueKind kind)
{
switch (triggerState)
{
case TriggerState.CommaValue:
if (kind.AllowCommaLists())
{
triggerState = TriggerState.Value;
return(true);
}
return(false);
case TriggerState.SemicolonValue:
if (kind.AllowLists())
{
triggerState = TriggerState.Value;
return(true);
}
return(false);
default:
return(true);
}
}