static void RemoveConstraints(EntityDeclaration decl)
{
foreach (var child in decl.GetChildrenByRole(Roles.Constraint).ToArray())
{
child.Remove();
}
}
/// <summary>
/// Inserts the given EntityDeclaration with the given
/// script at the end of the type declaration under the
/// cursor (e.g. class / struct).
/// </summary>
/// <remarks>
/// Alters the given script. Returns its CurrentDocument
/// property. Alters the given memberDeclaration, adding
/// Modifiers.Override to its Modifiers as well as removing
/// Modifiers.Virtual.
/// </remarks>
IDocument runOverrideTargetWorker
(Request request
, OmniSharpRefactoringContext refactoringContext
, ParsedResult parsedContent
, EntityDeclaration memberDeclaration
, OmniSharpScript script)
{
// Add override flag
memberDeclaration.Modifiers |= Modifiers.Override;
// Remove virtual flag
memberDeclaration.Modifiers &= ~Modifiers.Virtual;
// Remove abstract flag
memberDeclaration.Modifiers &= ~Modifiers.Abstract;
// The current type declaration, e.g. class, struct..
var typeDeclaration = parsedContent.SyntaxTree.GetNodeAt
(refactoringContext.Location
, n => n.NodeType == NodeType.TypeDeclaration);
// Even empty classes have nodes, so this works
var lastNode =
typeDeclaration.Children.Last();
script.InsertBefore
(node: lastNode
, newNode: memberDeclaration);
script.FormatText(memberDeclaration);
return(script.CurrentDocument);
}
void CheckNode(EntityDeclaration node)
{
if (!node.HasModifier(Modifiers.Override))
{
return;
}
var type = node.Parent as TypeDeclaration;
if (type == null || !type.HasModifier(Modifiers.Sealed))
{
return;
}
foreach (var token_ in node.ModifierTokens)
{
var token = token_;
if (token.Modifier == Modifiers.Sealed)
{
AddIssue(new CodeIssue(
token,
ctx.TranslateString("Keyword 'sealed' is redundant in sealed classes."),
ctx.TranslateString("Remove redundant 'sealed' modifier"),
script => script.ChangeModifier(node, node.Modifiers & ~Modifiers.Sealed)
)
{
IssueMarker = IssueMarker.GrayOut
});
}
}
}
public override async void Execute(EditorRefactoringContext context)
{
SyntaxTree st = await context.GetSyntaxTreeAsync().ConfigureAwait(false);
ICompilation compilation = await context.GetCompilationAsync().ConfigureAwait(false);
CSharpFullParseInformation info = await context.GetParseInformationAsync().ConfigureAwait(false) as CSharpFullParseInformation;
EntityDeclaration node = (EntityDeclaration)st.GetNodeAt(context.CaretLocation, n => n is TypeDeclaration || n is DelegateDeclaration);
IDocument document = context.Editor.Document;
FileName newFileName = FileName.Create(Path.Combine(Path.GetDirectoryName(context.FileName), MakeValidFileName(node.Name)));
string header = CopyFileHeader(document, info);
string footer = CopyFileEnd(document, info);
AstNode newNode = node.Clone();
foreach (var ns in node.Ancestors.OfType <NamespaceDeclaration>())
{
var newNS = new NamespaceDeclaration(ns.Name);
newNS.Members.AddRange(ns.Children.Where(ch => ch is UsingDeclaration ||
ch is UsingAliasDeclaration ||
ch is ExternAliasDeclaration).Select(usingDecl => usingDecl.Clone()));
newNS.AddMember(newNode);
newNode = newNS;
}
var topLevelUsings = st.Children.Where(ch => ch is UsingDeclaration ||
ch is UsingAliasDeclaration ||
ch is ExternAliasDeclaration);
StringBuilder newCode = new StringBuilder(header);
CSharpOutputVisitor visitor = new CSharpOutputVisitor(new StringWriter(newCode), FormattingOptionsFactory.CreateSharpDevelop());
foreach (var topLevelUsing in topLevelUsings)
{
topLevelUsing.AcceptVisitor(visitor);
}
newNode.AcceptVisitor(visitor);
newCode.AppendLine(footer);
IViewContent viewContent = FileService.NewFile(newFileName, newCode.ToString());
viewContent.PrimaryFile.SaveToDisk(newFileName);
// now that the code is saved in the other file, remove it from the original document
RemoveExtractedNode(context, node);
IProject project = (IProject)compilation.GetProject();
if (project != null)
{
FileProjectItem projectItem = new FileProjectItem(project, ItemType.Compile);
projectItem.FileName = newFileName;
ProjectService.AddProjectItem(project, projectItem);
FileService.FireFileCreated(newFileName, false);
project.Save();
ProjectBrowserPad.RefreshViewAsync();
}
}
static AstNode WrapInType(IUnresolvedTypeDefinition entity, EntityDeclaration decl)
{
if (entity == null)
{
return(decl);
}
// Wrap decl in TypeDeclaration
decl = new TypeDeclaration {
ClassType = GetClassType(entity),
Modifiers = Modifiers.Partial,
Name = entity.Name,
Members = { decl }
};
if (entity.DeclaringTypeDefinition != null)
{
// Handle nested types
return(WrapInType(entity.DeclaringTypeDefinition, decl));
}
if (string.IsNullOrEmpty(entity.Namespace))
{
return(decl);
}
return(new NamespaceDeclaration(entity.Namespace)
{
Members =
{
decl
}
});
}
void CheckVirtual(EntityDeclaration entity)
{
if (!curType.Peek().HasModifier(Modifiers.Static) && !curType.Peek().HasModifier(Modifiers.Sealed) && entity.HasModifier(Modifiers.Virtual))
{
if (!entity.HasModifier(Modifiers.Public) && !entity.HasModifier(Modifiers.Protected) && !entity.HasModifier(Modifiers.Internal))
{
AddIssue(
entity.NameToken,
ctx.TranslateString("'virtual' members can't be private")
);
return;
}
}
if (!curType.Peek().HasModifier(Modifiers.Sealed) || !entity.HasModifier(Modifiers.Virtual))
{
return;
}
AddIssue(
entity.ModifierTokens.First(t => t.Modifier == Modifiers.Virtual),
ctx.TranslateString("'virtual' modifier is not usable in a sealed class"),
ctx.TranslateString("Remove 'virtual' modifier"),
s => {
s.ChangeModifier(entity, entity.Modifiers & ~Modifiers.Virtual);
}
);
}
// test ok
void processEntiry(EntityDeclaration ed, TEntity te)
{
if (ed.HasModifier(Modifiers.Public))
{
te.isPublic = true;
}
if (ed.HasModifier(Modifiers.Private))
{
te.isPrivate = true;
}
if (ed.HasModifier(Modifiers.Internal))
{
te.isInternal = true;
}
if (ed.HasModifier(Modifiers.Override))
{
te.isOverride = true;
}
if (ed.HasModifier(Modifiers.Static))
{
te.isStatic = true;
}
te.name = ed.Name;
te.type = ed.ReturnType.GetText();
foreach (var attr in ed.Attributes)
{
te.attributes += attr.GetText();
}
}
public ProjectTypeFromFile(object obs)
{
VSParsers.ProjectItemInfo p = obs as VSParsers.ProjectItemInfo;
if (p == null)
{
return;
}
EntityDeclaration e = p.mapper;
if (e == null)
{
return;
}
Name = e.Name;
if (e is FieldDeclaration)
{
FieldDeclaration f = e as FieldDeclaration;
Name = f.Name;
if (string.IsNullOrEmpty(Name))
{
if (f.Variables != null)
{
if (f.Variables.Count > 0)
{
Name = f.Variables.ToList()[0].Name;
}
}
}
}
}
private void getTypeAttributes <T>(CodeItemBase <T> type, EntityDeclaration decl)
{
if (decl.Attributes.Count == 0)
{
return;
}
foreach (var typeAttrib in decl.Attributes)
{
foreach (var attribute in typeAttrib.Attributes)
{
var codeAttrib = new CodeAttribute()
{
Name = signatureFrom(attribute.Type)
};
if (!codeAttrib.Name.EndsWith("Attribute"))
{
codeAttrib.Name += "Attribute";
}
foreach (var arg in attribute.Arguments)
{
codeAttrib.AddParameter(arg.ToString().Replace("\"", ""));
}
type.AddAttribute(codeAttrib);
}
}
}
void WriteTypeDeclarationName(ITypeDefinition typeDef, TokenWriter writer, CSharpFormattingOptions formattingPolicy)
{
TypeSystemAstBuilder astBuilder = CreateAstBuilder();
EntityDeclaration node = astBuilder.ConvertEntity(typeDef);
if (typeDef.DeclaringTypeDefinition != null &&
((ConversionFlags & ConversionFlags.ShowDeclaringType) == ConversionFlags.ShowDeclaringType ||
(ConversionFlags & ConversionFlags.UseFullyQualifiedEntityNames) == ConversionFlags.UseFullyQualifiedEntityNames))
{
WriteTypeDeclarationName(typeDef.DeclaringTypeDefinition, writer, formattingPolicy);
writer.WriteToken(Roles.Dot, ".");
}
else if ((ConversionFlags & ConversionFlags.UseFullyQualifiedEntityNames) == ConversionFlags.UseFullyQualifiedEntityNames)
{
if (!string.IsNullOrEmpty(typeDef.Namespace))
{
WriteQualifiedName(typeDef.Namespace, writer, formattingPolicy);
writer.WriteToken(Roles.Dot, ".");
}
}
writer.WriteIdentifier(node.NameToken);
if ((ConversionFlags & ConversionFlags.ShowTypeParameterList) == ConversionFlags.ShowTypeParameterList)
{
var outputVisitor = new CSharpOutputVisitor(writer, formattingPolicy);
outputVisitor.WriteTypeParameters(node.GetChildrenByRole(Roles.TypeParameter));
}
}
void CheckStaticRequired(EntityDeclaration entity)
{
if (!curType.Peek().HasModifier(Modifiers.Static) || entity.HasModifier(Modifiers.Static) || entity.HasModifier(Modifiers.Const))
{
return;
}
var fd = entity as FieldDeclaration;
if (fd != null)
{
foreach (var init in fd.Variables)
{
AddStaticRequiredError(entity, init.NameToken);
}
return;
}
var ed = entity as EventDeclaration;
if (ed != null)
{
foreach (var init in ed.Variables)
{
AddStaticRequiredError(entity, init.NameToken);
}
return;
}
AddStaticRequiredError(entity, entity.NameToken);
}
private string getMemberProperties(EntityDeclaration type)
{
var json = new JSONWriter();
getTypeModifiers(type);
//getTypeAttributes(type, json);
return(json.ToString());
}
internal static string GetCorrectFileName(MDRefactoringContext context, EntityDeclaration type)
{
if (type == null)
{
return(context.Document.FileName);
}
return(Path.Combine(Path.GetDirectoryName(context.Document.FileName), type.Name + Path.GetExtension(context.Document.FileName)));
}
public virtual UstNode Visit(EntityDeclaration entityDeclaration)
{
if (entityDeclaration == null)
{
return(null);
}
return(Visit((dynamic)entityDeclaration));
}
private JsFunctionDefinitionExpression CompileMethod(EntityDeclaration node, BlockStatement body, IMethod method, MethodScriptSemantics options)
{
var mc = CreateMethodCompiler();
var result = mc.CompileMethod(node, body, method, options);
OnMethodCompiled(method, result, mc);
return(result);
}
void RemoveExtractedNode(EditorRefactoringContext context, EntityDeclaration node)
{
IDocument document = context.Editor.Document;
int start = document.GetOffset(node.StartLocation);
int end = document.GetOffset(node.EndLocation);
document.Remove(start, end - start);
}
public virtual string GetEntityName(EntityDeclaration entity)
{
if (Resolver.ResolveNode(entity) is MemberResolveResult rr)
{
return(GetEntityName(rr.Member));
}
return(null);
}
public void AddTo(TypeDeclaration typeDecl, EntityDeclaration entityDecl)
{
var startOffset = GetCurrentOffset(typeDecl.LBraceToken.EndLocation);
var output = OutputNode(1 + GetIndentLevelAt(startOffset), entityDecl, true);
InsertText(startOffset, output.Text);
output.RegisterTrackedSegments(this, startOffset);
CorrectFormatting(null, entityDecl);
}
protected virtual IMember FindMember(EntityDeclaration entity)
{
if (this.Emitter.Resolver.ResolveNode(entity) is MemberResolveResult rr)
{
return(rr.Member);
}
return(null);
}
bool IsIgnored(EntityDeclaration entity)
{
return(entity
.Attributes
.SelectMany(section => section.Attributes)
.Where(attr => attr.Type.ToString() == "Ignore")
.Any(attr => (Backend)Enum.Parse(typeof(Backend),
((MemberReferenceExpression)attr.Arguments.First()).MemberName) == Backend));
}
public virtual string GetEntityName(EntityDeclaration entity, bool forcePreserveMemberCase = false, bool ignoreInterface = false)
{
var rr = this.Resolver.ResolveNode(entity, this) as MemberResolveResult;
if (rr != null)
{
return(this.GetEntityName(rr.Member, forcePreserveMemberCase, ignoreInterface));
}
return(null);
}
Modifiers GetAccessibiltiy(EntityDeclaration decl, Modifiers defaultModifier)
{
var accessibility = (decl.Modifiers & Modifiers.VisibilityMask);
if (accessibility == Modifiers.None)
{
return(defaultModifier);
}
return(accessibility);
}
/// <summary>
/// Adds an attribute section to a given entity.
/// </summary>
/// <param name="entity">The entity to add the attribute to.</param>
/// <param name="attr">The attribute to add.</param>
public void AddAttribute(EntityDeclaration entity, AttributeSection attr)
{
var node = entity.FirstChild;
while (node.NodeType == NodeType.Whitespace || node.Role == Roles.Attribute)
{
node = node.NextSibling;
}
InsertBefore(node, attr);
}
public virtual string GetEntityName(EntityDeclaration entity)
{
var rr = this.Resolver.ResolveNode(entity, this) as MemberResolveResult;
if (rr != null)
{
return(this.GetEntityName(rr.Member));
}
return(null);
}
void AddStaticRequiredError(EntityDeclaration entity, AstNode node)
{
AddIssue(new CodeIssue(
node,
ctx.TranslateString("'static' modifier is required inside a static class"),
ctx.TranslateString("Add 'static' modifier"),
s => {
s.ChangeModifier(entity, (entity.Modifiers & ~(Modifiers.Virt | Modifiers.Override)) | Modifiers.Static);
}
));
}
bool CheckInterfaceImplementation(EntityDeclaration entityDeclaration)
{
var result = resolver.Resolve(entityDeclaration, cancellationToken) as MemberResolveResult;
if (result.Member.ImplementedInterfaceMembers.Count == 0)
{
Colorize(entityDeclaration.NameToken, syntaxErrorColor);
return(false);
}
return(true);
}
public virtual string GetInline(EntityDeclaration method)
{
if (Resolver.ResolveNode(method) is MemberResolveResult mrr)
{
return(GetInline(mrr.Member));
}
var attr = GetAttribute(method.Attributes, H5.Translator.Translator.H5_ASSEMBLY + ".Template");
return(attr != null && attr.Arguments.Count > 0 ? ((string)((PrimitiveExpression)attr.Arguments.First()).Value) : null);
}
protected virtual IMember FindMember(EntityDeclaration entity)
{
var rr = this.Emitter.Resolver.ResolveNode(entity, this.Emitter) as MemberResolveResult;
if (rr != null)
{
return(rr.Member);
}
return(null);
}
private EntityInfo CreateEntityInfo(EntityDeclaration entityDeclaration)
{
var entityInfo = new EntityInfo(entityDeclaration.Name, CurrentDeclaringSymbol);
CurrentDeclaringSymbol.AddDeclaration(entityInfo);
SetEntityBaseTypes(entityDeclaration, entityInfo);
symbols_.Add(entityDeclaration, entityInfo);
return(entityInfo);
}
public IMember getmember(EntityDeclaration ent)
{
foreach (IMember m in members)
{
if (m.FullName == ent.Name)
{
return(m);
}
}
return(null);
}
void CheckNode(EntityDeclaration node)
{
foreach (var token_ in node.ModifierTokens) {
var token = token_;
if (token.Modifier == Modifiers.Private) {
AddIssue(token, ctx.TranslateString("Remove redundant 'private' modifier"), script => {
int offset = script.GetCurrentOffset(token.StartLocation);
int endOffset = script.GetCurrentOffset(token.GetNextNode().StartLocation);
script.RemoveText(offset, endOffset - offset);
});
}
}
}
/// <summary>
/// Adds an attribute section to a given entity.
/// </summary>
/// <param name="entity">The entity to add the attribute to.</param>
/// <param name="attr">The attribute to add.</param>
public void AddAttribute(EntityDeclaration entity, AttributeSection attr)
{
var node = entity.FirstChild;
while (node.NodeType == NodeType.Whitespace || node.Role == Roles.Attribute) {
node = node.NextSibling;
}
InsertBefore(node, attr);
}
/// <summary>
/// Changes the modifier of a given entity declaration.
/// </summary>
/// <param name="entity">The entity.</param>
/// <param name="modifiers">The new modifiers.</param>
public void ChangeModifier(EntityDeclaration entity, Modifiers modifiers)
{
var dummyEntity = new MethodDeclaration ();
dummyEntity.Modifiers = modifiers;
int offset;
int endOffset;
if (entity.ModifierTokens.Any ()) {
offset = GetCurrentOffset(entity.ModifierTokens.First ().StartLocation);
endOffset = GetCurrentOffset(entity.ModifierTokens.Last ().GetNextSibling (s => s.Role != Roles.NewLine && s.Role != Roles.Whitespace).StartLocation);
} else {
var child = entity.FirstChild;
while (child.NodeType == NodeType.Whitespace ||
child.Role == EntityDeclaration.AttributeRole ||
child.Role == Roles.NewLine) {
child = child.NextSibling;
}
offset = endOffset = GetCurrentOffset(child.StartLocation);
}
var sb = new StringBuilder();
foreach (var modifier in dummyEntity.ModifierTokens) {
sb.Append(modifier.ToString());
sb.Append(' ');
}
Replace(offset, endOffset - offset, sb.ToString());
}
public void AddTo(TypeDeclaration typeDecl, EntityDeclaration entityDecl)
{
var startOffset = GetCurrentOffset(typeDecl.LBraceToken.EndLocation);
var output = OutputNode(1 + GetIndentLevelAt(startOffset), entityDecl, true);
InsertText(startOffset, output.Text);
output.RegisterTrackedSegments(this, startOffset);
CorrectFormatting (null, entityDecl);
}
void FuncDecl(out EntityDeclaration decl, Modifiers modifiers)
{
Identifier ident = null;
string name; AstType type = null; BlockStatement block;
var type_params = new List<ParameterType>();
var @params = new List<ParameterDeclaration>();
var start_loc = NextLocation;
while (!(la.kind == 0 || la.kind == 38)) {SynErr(105); Get();}
Expect(38);
Symbols.AddScope();
Expect(14);
name = t.val;
if(!CheckKeyword(name)){
ident = AstNode.MakeIdentifier(name, new PlaceholderType(TextLocation.Empty), CurrentLocation);
Symbols.AddSymbol(name, ident);
}else{
// The name is unsuitable for a method or a function name.
// Leave the parser to recover its state.
}
if (la.kind == 42) {
GenericTypeParameters(ref type_params);
}
Expect(8);
GoDownScope();
Symbols.Name = "func " + name + "`" + ScopeId++;
if (la.kind == 14) {
ParamList(type_params, ref @params);
}
Expect(10);
if (la.kind == 39) {
Get();
Type(out type);
}
if(type == null)
type = new PlaceholderType(TextLocation.Empty);
if(type_params.Any(tp => tp.Identifier == type.Name)){
var type_param = type_params.Where(tp => tp.Identifier == type.Name)
.Select(tp => tp)
.First()
.Clone();
}
Block(out block);
decl = EntityDeclaration.MakeFunc(ident, @params, block, type, modifiers, start_loc);
GoUpScope();
}
void ClassDecl(out EntityDeclaration decl, Modifiers modifiers)
{
EntityDeclaration entity = null; var decls = new List<EntityDeclaration>(); AstType type_path;
string name; var bases = new List<AstType>(); Modifiers cur_flag; var start_loc = NextLocation;
Identifier ident = null;
while (!(la.kind == 0 || la.kind == 33)) {SynErr(106); Get();}
Expect(33);
Symbols.AddScope();
Expect(14);
name = t.val;
if(!CheckKeyword(name)){
ident = AstNode.MakeIdentifier(name, CurrentLocation);
Symbols.AddTypeSymbol(name, ident);
cur_class_name = name;
}else{
// Failed to parse an identifier.
// Leave the parser to recover its state.
}
if (la.kind == 4) {
Get();
Type(out type_path);
bases.Add(type_path);
while (la.kind == 12) {
Get();
Type(out type_path);
bases.Add(type_path);
}
}
Expect(7);
GoDownScope();
Symbols.Name = "class " + name + "`" + ScopeId++;
while (StartOf(1)) {
cur_flag = ExpressoModifiers.Private;
while (StartOf(2)) {
Modifiers(ref cur_flag);
}
if (la.kind == 38) {
FuncDecl(out entity, cur_flag);
decls.Add(entity);
} else if (la.kind == 27 || la.kind == 28) {
FieldDecl(out entity, cur_flag);
decls.Add(entity);
} else if (la.kind == 33) {
ClassDecl(out entity, cur_flag);
decls.Add(entity);
} else SynErr(107);
}
while (!(la.kind == 0 || la.kind == 11)) {SynErr(108); Get();}
Expect(11);
decl = EntityDeclaration.MakeClassDecl(ident, bases, decls, modifiers, start_loc, CurrentLocation);
GoUpScope();
}
static void RemoveConstraints(EntityDeclaration decl)
{
foreach (var child in decl.GetChildrenByRole(Roles.Constraint).ToArray()) {
child.Remove();
}
}
Modifiers GetAccessibiltiy(EntityDeclaration decl, Modifiers defaultModifier)
{
var accessibility = (decl.Modifiers & Modifiers.VisibilityMask);
if (accessibility == Modifiers.None) {
return defaultModifier;
}
return accessibility;
}
void FieldDecl(out EntityDeclaration field, Modifiers modifiers)
{
Expression rhs; Identifier ident; var start_loc = NextLocation;
var idents = new List<Identifier>(); var exprs = new List<Expression>();
if (la.kind == 27) {
Get();
modifiers |= ExpressoModifiers.Immutable;
} else if (la.kind == 28) {
Get();
} else SynErr(114);
VarDef(out ident, out rhs);
idents.Add(ident);
exprs.Add(rhs);
while (la.kind == 12) {
Get();
VarDef(out ident, out rhs);
idents.Add(ident);
exprs.Add(rhs);
}
while (!(la.kind == 0 || la.kind == 6)) {SynErr(115); Get();}
Expect(6);
field = EntityDeclaration.MakeField(idents, exprs, modifiers, start_loc, CurrentLocation);
}
