// ClassVisibility = ( 'partial' 'class' | 'class' 'partial' ) .
private void DoClassVisibility()
{
if (InputList.AtEnd())
{
InputList.ThrowException("Unexpected end of text.");
}
if (InputList.Str == "partial")
{
InputList.Next();
InputList.CheckStrAndAdvance("class", "Expected a 'class' after the 'partial'.");
}
else if (InputList.Str == "class")
{
InputList.Next();
InputList.CheckStrAndAdvance("partial", "Expected a 'partial' after the 'class'.");
}
else
{
InputList.ThrowException("Expected either a 'partial class' or a 'class partial' here.");
}
}
// Syntax:
// Member = '.' StaticMember .
public ExpState ParseMember(Type theClass, LexList list, BindingFlags flags, bool implicitDot)
{
if (!implicitDot)
{
list.CheckStrAndAdvance(".", "Expected a dot followed by a static member name here.");
}
LexToken token = list.CurrentToken();
string name = list.GetIdentifier("Expected the name of a static member here.");
FieldInfo fi = theClass.GetField(name, flags);
if (fi != null)
{
return(new ExpState(fi));
}
list.Prev();
return(null);
}
// Each method declaration starts with a 'private' or a 'public' and then continues as per a method processed in MakeMethod.cs
private CompileMethod DoOneMethod(LexList theLexList)
{
BindingFlags vis = BindingFlags.Public;
if (theLexList.Str == "public")
{
vis = BindingFlags.Public;
}
else if (theLexList.Str == "private")
{
vis = BindingFlags.NonPublic;
}
else
{
theLexList.ThrowException("Expected this method to be marked either public or private.");
}
theLexList.Next();
CompileMethod cm = new CompileMethod(Parser, theLexList, ClassType, vis);
theLexList.CheckStrAndAdvance("}", "Expected a closing } at the end of the method.");
return(cm);
}
public MakeClass AddMethodsAndFields(LexList list, bool overwriteAllowed)
{
if (InputList != null)
{
PreviousInputLists.Add(InputList);
}
InputList = list;
Type varType = null;
var currentListOfMethods = new List <CompileMethod>();
try {
Crosslink();
DoClassVisibility();
DoClassType();
InputList.CheckStrAndAdvance("{", "Expected an { after the class header.");
while (true)
{
if (InputList.Str == "}" && InputList.NextIsAtEnd())
{
break;
}
else if ((InputList.Str == "public" || InputList.Str == "private" || InputList.Str == "[") && !IsAFieldDefinition())
{
CompileNextMethodHeader(InputList, overwriteAllowed, currentListOfMethods);
}
else if ((InputList.Str == "public" || InputList.Str == "private") && IsAFieldDefinition())
{
InputList.Next();
varType = IsVarKind();
if (varType == null)
{
InputList.ThrowException("Unknown field type here");
}
CompileNextFieldDefinition(InputList, varType);
}
else if ((varType = IsVarKind()) != null)
{
CompileNextFieldDefinition(InputList, varType);
}
else
{
InputList.ThrowException("Expected either a 'public' or 'private' keyword (to start a method) or a type (to start a field declaration) here or the closing } of the class.");
}
}
InputList.CheckStrAndAdvance("}", "Expected a closing } here.");
if (!InputList.AtEnd())
{
InputList.ThrowException("Expected the end of the source text here.");
}
if (MadeFieldsDict.Count > 0)
{
MakeFieldInitialiser(currentListOfMethods);
}
FinishClass(currentListOfMethods);
} catch (LexListException lle) {
throw lle;
} catch (Exception ex) {
list.CurrentToken().ThrowException(ex.Message, list);
}
return(this);
}