public override SyntaxNode VisitClassDeclaration(ClassDeclarationSyntax node)
{
if (node.IsUnSafe())
{
this.AppendCompileIssue(node, IssueType.Error, IssueId.UnsafeNotSupport);
return node;
}
var ctorInfos = this._semanticModel.GetDeclaredSymbol(node).InstanceConstructors;
if (ctorInfos.Count() > 1)
{
this.AppendCompileIssue(node, IssueType.Error, IssueId.CtorOverload);
return node;
}
bool isStaticType = false;
if (node.IsPartial())
this.AppendCompileIssue(node, IssueType.Error, IssueId.PartialNotSupport);
if (node.IsStaticType())
isStaticType = true;
List<MemberDeclarationSyntax> static_members = new List<MemberDeclarationSyntax>();
var classInfo = this._semanticModel.GetDeclaredSymbol(node);
_currentClass = classInfo.GetTypeSymbolName();
int total = 0;//Note:Total member count, calc in below loop.
foreach (var m in node.Members)
{
if (m.Kind() == SyntaxKind.PropertyDeclaration)
{
this.AppendCompileIssue(m, IssueType.Error, IssueId.PropertyDeclareNotSupport);
continue;
}
if (m.IsValidMemberKind() && (m.IsStaticMember() || _semanticModel.IsGlobalVariable(m)))
continue;
if (m.Kind() == SyntaxKind.FieldDeclaration && _semanticModel.IsNoCompile((m as FieldDeclarationSyntax)))
continue;
if (m.Kind() == SyntaxKind.MethodDeclaration && _semanticModel.IsNoCompile((m as MethodDeclarationSyntax)))
continue;
total++;
}
int memberCount = 0;
string strBaseClass;
if (node.BaseList != null)
{
var baseInfo = classInfo.BaseType;
if (!baseInfo.IsScriptSymbol())
{
this.AppendCompileIssue(node, IssueType.Error, IssueId.UseNonScript, baseInfo);
return node;
}
if (baseInfo.ContainingNamespace.Name == nameof(System) && baseInfo.Name == nameof(System.Object))
strBaseClass = _template.RootType;
else
strBaseClass = baseInfo.GetTypeSymbolName();
}
else
{
strBaseClass = _template.RootType;
}
string strInterfaces = this.MakeInterfacesList(node);
BasicClassTemplate classTemplate = _template.CreateClassTemplate(isStaticType);
classTemplate.Assign(BasicClassTemplate.CLASS, _currentClass).Assign("baseclass", strBaseClass).Assign("interfaces", strInterfaces);
_output.Write(node.Identifier, classTemplate.GetBeginString());
if (!isStaticType)
{
if (_indentType)
_output.IncreaseIndent();
}
foreach (var member in node.Members)
{
if (member.Kind() == SyntaxKind.PropertyDeclaration)
{
//Note:Must skip for the member count reason.
continue;
}
if (member.Kind() == SyntaxKind.ClassDeclaration)
{
this.AppendCompileIssue(member, IssueType.Error, IssueId.InnerClassNotSupport);
continue;
}
if (member.Kind() == SyntaxKind.ConstructorDeclaration)
{
var ctorSyntax = member as ConstructorDeclarationSyntax;
if (ctorSyntax.IsStaticMember())
this.AppendCompileIssue(node, IssueType.Error, IssueId.StaticConstructor);
}
if (member.Kind() == SyntaxKind.FieldDeclaration)
{
var field = member as FieldDeclarationSyntax;
if (_semanticModel.IsGlobalVariable(field) || _semanticModel.IsNoCompile(field))
continue;
}
if (member.Kind() == SyntaxKind.MethodDeclaration)
{
var method = member as MethodDeclarationSyntax;
if (_semanticModel.IsNoCompile(method))
continue;
}
if ((!isStaticType) && member.IsStaticMember())//Note:IsValid will be true, other case is handled above
{
//Note: Check if is EvalAtCompile field, no need to parse it here. Don't add to static_memebers.
if (member.Kind() != SyntaxKind.FieldDeclaration || !(_semanticModel.IsEvalCandidate(member)))
{
static_members.Add(member);
}
}
else
{
_isStaticMember = member.IsStaticMember();
if (isStaticType)
{
_output.Write(member, _currentClass + ".");
}
this.Visit(member);
memberCount++;
if (isStaticType)
_output.TrivialWriteLine(';');
else if (memberCount != total)
{
_output.TrivialWriteLine(_template.MemberSeparator);
if (member.Kind() == SyntaxKind.MethodDeclaration || member.Kind() == SyntaxKind.ConstructorDeclaration || member.Kind() == SyntaxKind.PropertyDeclaration)
{
_output.TrivialWriteLine();
}
}
_isStaticMember = false;
}
}
if (!isStaticType)
{
if (_indentType)
_output.DecreaseIndent();
}
_output.TrivialWriteLine();
classTemplate.Assign(BasicClassTemplate.CLASS, _currentClass).Assign(BasicClassTemplate.BASECLASS, strBaseClass).Assign(BasicClassTemplate.INTERFACE, strInterfaces);
_output.TrivialWrite(classTemplate.GetEndString());
_output.TrivialWriteLine();//Note: Empty line after class declare.
if (!isStaticType && static_members.Count > 0)
{
_isStaticMember = true;
foreach (var member in static_members)
{
_output.Write(member, _currentClass + ".");
Visit(member);
_output.TrivialWriteLine(';');
}
_output.TrivialWriteLine();
_isStaticMember = false;
}
return node;
}