private void ParseClass()
{
uint classMask = ~(uint)Modifier.ClassMods;
if ( ((uint)curmods & classMask) != (uint)Modifier.Empty)
ReportError("Class contains illegal modifiers.");
ClassNode node = new ClassNode(curtok);
if (curAttributes.Count > 0)
{
node.Attributes = curAttributes;
curAttributes = new NodeCollection<AttributeNode>();
}
node.IsPartial = nextIsPartial;
nextIsPartial = false;
ClassNode cl = typeStack.Count == 0 ? null : typeStack.Peek(); //retrieve the parent class if existing;
node.Modifiers = curmods;
curmods = Modifier.Empty;
if ((node.Modifiers & Modifier.Unsafe) != Modifier.Empty)
{
//unsafe modifier -> unsafe type.
isUnsafe++;
node.IsUnsafeDeclared = true;
}
//the class is declared in an unsafe type ?
node.IsUnsafe = isUnsafe > 0;
if (cl != null)
{
CheckStaticClass(cl, node.Modifiers, false);
}
if ( node.IsStatic )
{
if (( node.Modifiers & (Modifier.Sealed | Modifier.Abstract)) != Modifier.Empty)
{
ReportError("A class delared as 'static' can not be declared nor 'sealed', nor 'abstract'.");
}
}
Advance(); // advance over Class token
if (curtok.ID != TokenID.Ident)
{
string msg = "Error: Expected " + TokenID.Ident + " found: " + curtok.ID;
ReportError(msg);
//to stay coherent with the rest of the parser
//it generate a random class name
node.Name = new IdentifierExpression("no_name_" + (no_name_index++).ToString(), node.RelatedToken );
}
else
{
node.Name = (IdentifierExpression)ParseIdentifierOrKeyword(false, false, false, true);
}
ParsePossibleTypeParameterNode(true, true, false);
ApplyTypeParameters(node);
if (curtok.ID == TokenID.Colon) // for base members
{
if (node.IsStatic)
{
ReportError("Static class can not have nor base classes nor base interface.");
}
Advance();
node.BaseClasses.Add(ParseType());
while (curtok.ID == TokenID.Comma)
{
Advance();
node.BaseClasses.Add(ParseType());
}
}
ParsePossibleTypeParameterConstraintNode(node);
ApplyTypeParameterConstraints(node);
CheckTypeUnicityAndAdd(node);
if (node.IsGeneric)
{
this.nameTable.AddIdentifier(new ClassName(node.Name.Identifier,
ToVisibilityRestriction(node.Modifiers),
node.Generic.TypeParameters.ConvertAll<string>(delegate(TypeParameterNode input) { return input.Identifier.Identifier; }).ToArray(),
this.currentContext));
}
else
{
this.nameTable.AddIdentifier(new ClassName(node.Name.Identifier,
ToVisibilityRestriction(node.Modifiers),
this.currentContext));
}
typeStack.Push(node);
if (cl == null)
{
namespaceStack.Peek().Classes.Add(node);
}
else
{
cl.Classes.Add(node);
}
AssertAndAdvance(TokenID.LCurly);
this.currentContext.Enter(node.Name.Identifier, false);
while (curtok.ID != TokenID.RCurly && curtok.ID != TokenID.Eof) // guard for empty
{
ParseClassMember();
}
AssertAndAdvance(TokenID.RCurly);
if ((node.Modifiers & Modifier.Unsafe) != Modifier.Empty)
{
isUnsafe--;
}
this.currentContext.Leave();
typeStack.Pop();
}
private void BuilderType(InterfaceNode type,NamespaceNode nspace)
{
DDW.ClassNode cls = new ClassNode(new Token(TokenID.Public));
cls.Modifiers = Modifier.Public;
cls.BaseClasses.Add(new TypeNode(new IdentifierExpression("Peanut.Mappings.DataObject", new Token(TokenID.Typeof))));
foreach (AttributeNode attr in type.Attributes)
{
cls.Attributes.Add(attr);
}
mTableName = GetTableName(type);
mClassName = type.Name.Identifier.Substring(1, type.Name.Identifier.Length - 1);
cls.Name = new IdentifierExpression(mClassName, new Token(TokenID.String|TokenID.Public));
cls.IsPartial = true;
nspace.Classes.Add(cls);
StringBuilder sb = new StringBuilder();
sb.AppendLine("///<summary>");
sb.AppendLine("///Peanut Generator Copyright @ FanJianHan 2010-2013");
sb.AppendLine("///website:http://www.ikende.com");
if (!string.IsNullOrEmpty(type.Comment))
{
sb.AppendLine(type.Comment);
}
StringReader sr = new StringReader(type.DocComment);
string value = sr.ReadLine();
while (value != null)
{
if (value.IndexOf("summary>") == -1)
{
sb.AppendLine(value);
}
value = sr.ReadLine();
}
sb.AppendLine("///</summary>");
cls.DocComment = sb.ToString();
foreach (InterfacePropertyNode property in type.Properties)
{
string propertyname = property.Names[0].GenericIdentifier;
string fieldname= GetFieldName(property);
FieldNode field = new FieldNode(new Token(TokenID.False));
field.Modifiers = Modifier.Private;
QualifiedIdentifierExpression name = new QualifiedIdentifierExpression(new Token(TokenID.String));
name.Expressions.Add(new IdentifierExpression("m" + property.Names[0].GenericIdentifier, new Token(TokenID.String)));
field.Names.Add(name);
field.Type = property.Type;
cls.Fields.Add(field);
IType fieldtype=new TypeNode(new IdentifierExpression("Peanut.FieldInfo<"+((TypeNode)property.Type).GenericIdentifier+">", new Token(TokenID.Typeof)));
field = new FieldNode(new Token(TokenID.False));
field.Modifiers = Modifier.Public| Modifier.Static;
NodeCollection<ArgumentNode> args = new NodeCollection<ArgumentNode>();
args.Add(new ArgumentNode(new Token(TokenID.String)));
args.Add(new ArgumentNode(new Token(TokenID.String)));
args[0].Expression = new StringPrimitive(mTableName, new Token(TokenID.String));
args[1].Expression = new StringPrimitive(fieldname, new Token(TokenID.String));
name = new QualifiedIdentifierExpression(new Token(TokenID.String));
name.Expressions.Add(new AssignmentExpression(TokenID.Equal,
new IdentifierExpression(propertyname.Substring(0, 1).ToLower() + propertyname.Substring(1, propertyname.Length - 1)
, new Token(TokenID.String)), new ObjectCreationExpression(fieldtype, args, new Token(TokenID.New))));
field.Names.Add(name);
field.Type = fieldtype;
cls.Fields.Add(field);
PropertyNode pn = new PropertyNode(new Token(TokenID.Newline));
foreach (AttributeNode attr in property.Attributes)
{
pn.Attributes.Add(attr);
}
pn.Names = property.Names;
pn.Modifiers = Modifier.Public | Modifier.Virtual;
pn.Type = property.Type;
pn.Setter = new AccessorNode(true, new Token(TokenID.Newline));
pn.Setter.Kind = "set";
ExpressionStatement setvalue = new ExpressionStatement(
new AssignmentExpression(TokenID.Equal,
new IdentifierExpression("m" + property.Names[0].GenericIdentifier, new Token(TokenID.String))
, new IdentifierExpression("value", new Token(TokenID.String)))
);
pn.Setter.StatementBlock.Statements.Add(setvalue);
args = new NodeCollection<ArgumentNode>();
args.Add(new ArgumentNode(new Token(TokenID.String)));
args[0].Expression = new StringPrimitive(propertyname, new Token(TokenID.String));
QualifiedIdentifierExpression invoke = new QualifiedIdentifierExpression(new Token(TokenID.String));
invoke.Expressions.Add(new IdentifierExpression("EntityState", new Token(TokenID.String)));
invoke.Expressions.Add(new InvocationExpression(new IdentifierExpression("FieldChange", new Token(TokenID.Default)), args));
setvalue = new ExpressionStatement(invoke);
pn.Setter.StatementBlock.Statements.Add(setvalue);
pn.Getter = new AccessorNode(true, new Token(TokenID.Newline));
pn.Getter.Kind = "get";
ReturnStatement rs = new ReturnStatement(new Token(TokenID.Return));
rs.ReturnValue = new IdentifierExpression("m" + property.Names[0].GenericIdentifier, new Token(TokenID.String));
pn.Getter.StatementBlock.Statements.Add(rs);
sb = new StringBuilder();
sb.AppendLine("///<summary>");
sb.AppendLine("///Type:" + ((TypeNode)property.Type).GenericIdentifier);
if (!string.IsNullOrEmpty(property.Comment))
{
sb.AppendLine(type.Comment);
}
sr = new StringReader(property.DocComment);
value = sr.ReadLine();
while (value != null)
{
if (value.IndexOf("summary>") == -1)
{
sb.AppendLine(value);
}
value = sr.ReadLine();
}
sb.AppendLine("///</summary>");
pn.DocComment = sb.ToString();
cls.Properties.Add(pn);
}
//CodeTypeDeclaration entity = new CodeTypeDeclaration(mClassName);
//CodeCommentStatement comm;
//cns.Types.Add(entity);
//comm = new CodeCommentStatement("<summary>");
//comm.Comment.DocComment = true;
//entity.Comments.Add(comm);
//comm = new CodeCommentStatement("Peanut Generator Copyright © FanJianHan 2010-2013");
//comm.Comment.DocComment = true;
//entity.Comments.Add(comm);
//comm = new CodeCommentStatement("website:http://www.ikende.com");
//comm.Comment.DocComment = true;
//entity.Comments.Add(comm);
//if (!string.IsNullOrEmpty(type.Comment))
//{
// comm = new CodeCommentStatement(type.Comment);
// comm.Comment.DocComment = true;
// entity.Comments.Add(comm);
//}
//StringReader sr = new StringReader(type.DocComment);
//string value = sr.ReadLine();
//while (value != null)
//{
// if (value.IndexOf("summary>") == -1)
// {
// comm = new CodeCommentStatement(value.Replace("///", ""));
// comm.Comment.DocComment = true;
// entity.Comments.Add(comm);
// }
// value = sr.ReadLine();
//}
//comm = new CodeCommentStatement("</summary>");
//comm.Comment.DocComment = true;
//entity.Comments.Add(comm);
//// }
//entity.BaseTypes.Add(new CodeTypeReference("Peanut.Mappings.DataObject"));
//entity.BaseTypes.Add(new CodeTypeReference(type.Name.Identifier));
//entity.Attributes = MemberAttributes.Public;
//entity.IsPartial = true;
//entity.CustomAttributes.Add(new CodeAttributeDeclaration("Serializable"));
//entity.IsClass = true;
//foreach (AttributeNode aitem in type.Attributes)
//{
// CodeAttributeDeclaration attribute = new CodeAttributeDeclaration(aitem.Name.GenericIdentifier);
// entity.CustomAttributes.Add(attribute);
// if (attribute.Name.ToLower() == "table")
// {
// if (aitem.Arguments.Count > 0)
// {
// DDW.StringPrimitive pe = (DDW.StringPrimitive)aitem.Arguments[0].Expression;
// if (pe != null)
// {
// mTableName = pe.Value.ToString();
// }
// else
// {
// mTableName = mClassName;
// }
// attribute.Arguments.Add(new CodeAttributeArgument(new CodePrimitiveExpression(mTableName)));
// }
// else
// {
// mTableName = mClassName;
// }
// }
//}
//foreach (InterfacePropertyNode mitem in type.Properties)
//{
// BuilderProperty(entity, mitem);
//}
}
private void CheckStaticClass( ClassNode cl, Modifier nodeModifier, bool checkStaticModifier )
{
if (cl.IsStatic)
{
if (checkStaticModifier
&& ((nodeModifier & Modifier.Static) == Modifier.Empty))
{
ReportError("Static class accepts only static members.");
}
if (((nodeModifier & (Modifier.Protected | Modifier.Internal)) == (Modifier.Protected | Modifier.Internal)))
{
ReportError("Static class does not accept protected internal member.");
}
else
{
//do it in the else condition of the previous if or the message
//will be duplicate
if (((nodeModifier & Modifier.Protected) == Modifier.Protected))
{
ReportError("Static class does not accept protected member.");
}
}
}
}
public virtual object VisitClassDeclaration(ClassNode classDeclaration, object data)
{
stackMap.Push(classDeclaration);
classDeclaration.Attributes.AcceptVisitor(this, data);
classDeclaration.BaseClasses.AcceptVisitor(this, data);
classDeclaration.Classes.AcceptVisitor(this, data);
classDeclaration.Constants.AcceptVisitor(this, data);
classDeclaration.Constructors.AcceptVisitor(this, data);
classDeclaration.Delegates.AcceptVisitor(this, data);
classDeclaration.Destructors.AcceptVisitor(this, data);
classDeclaration.Enums.AcceptVisitor(this, data);
classDeclaration.Events.AcceptVisitor(this, data);
classDeclaration.Fields.AcceptVisitor(this, data);
classDeclaration.FixedBuffers.AcceptVisitor(this, data);
if (classDeclaration.Generic != null)
{
classDeclaration.Generic.AcceptVisitor(this, data);
}
classDeclaration.Indexers.AcceptVisitor(this, data);
classDeclaration.Interfaces.AcceptVisitor(this, data);
classDeclaration.Methods.AcceptVisitor(this, data);
classDeclaration.Operators.AcceptVisitor(this, data);
if (classDeclaration.Partials != null)
{
classDeclaration.Partials.AcceptVisitor(this, data);
}
classDeclaration.Properties.AcceptVisitor(this, data);
classDeclaration.Structs.AcceptVisitor(this, data);
stackMap.Pop();
return null;
}