private static void WriteClone(IAbstractEmitterBlock block, int insertPosition, bool nullable)
{
if (nullable)
{
block.Emitter.Output.Insert(insertPosition,
JS.Types.SYSTEM_NULLABLE + "." + JS.Funcs.Math.LIFT1 + "(\"" + JS.Funcs.CLONE + "\", ");
block.WriteCloseParentheses();
}
else
{
block.Write("." + JS.Funcs.CLONE + "()");
}
}
public static void CheckValueTypeClone(ResolveResult resolveResult, Expression expression, IAbstractEmitterBlock block)
{
if (resolveResult == null || resolveResult.IsError)
{
return;
}
if (resolveResult is InvocationResolveResult ||
block.Emitter.IsAssignment)
{
return;
}
if (resolveResult.Type.Kind == TypeKind.Struct)
{
var typeDef = block.Emitter.GetTypeDefinition(resolveResult.Type);
if (block.Emitter.Validator.IsIgnoreType(typeDef))
{
return;
}
var memberResult = resolveResult as MemberResolveResult;
var field = memberResult != null ? memberResult.Member as DefaultResolvedField : null;
if (field != null && field.IsReadOnly)
{
block.Write(".$clone()");
return;
}
if (expression == null ||
expression.Parent is NamedExpression ||
expression.Parent is ObjectCreateExpression ||
expression.Parent is ArrayInitializerExpression ||
expression.Parent is ReturnStatement ||
expression.Parent is InvocationExpression ||
expression.Parent is AssignmentExpression ||
expression.Parent is VariableInitializer)
{
block.Write(".$clone()");
}
}
}
public IReferenceInterceptor OnReference(IAbstractEmitterBlock block, MemberReferenceExpression expression, MemberResolveResult resolveResult)
{
ReferenceInterceptor interceptor = this.GetReferenceInterceptor();
interceptor.Block = block;
interceptor.Expression = expression;
interceptor.ResolveResult = resolveResult;
foreach (var plugin in this.Parts)
{
plugin.OnReference(interceptor);
if (interceptor.Cancel)
{
return(interceptor);
}
}
return(interceptor);
}
public IInvocationInterceptor OnInvocation(IAbstractEmitterBlock block, InvocationExpression expression, InvocationResolveResult resolveResult)
{
InvocationInterceptor interceptor = this.GetInvocationInterceptor();
interceptor.Block = block;
interceptor.Expression = expression;
interceptor.ResolveResult = resolveResult;
foreach (var plugin in this.Parts)
{
plugin.OnInvocation(interceptor);
if (interceptor.Cancel)
{
return(interceptor);
}
}
return(interceptor);
}
public static void CheckValueTypeClone(ResolveResult resolveResult, Expression expression, IAbstractEmitterBlock block, int insertPosition)
{
if (resolveResult == null || resolveResult.IsError)
{
return;
}
if (block.Emitter.IsAssignment)
{
return;
}
if (resolveResult is InvocationResolveResult)
{
bool ret = true;
if (expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Arguments.Any(a => a == expression))
{
ret = false;
}
}
else if (expression.Parent is AssignmentExpression)
{
ret = false;
}
else if (expression.Parent is VariableInitializer)
{
ret = false;
}
if (ret)
{
return;
}
}
var nullable = resolveResult.Type.IsKnownType(KnownTypeCode.NullableOfT);
var type = nullable ? ((ParameterizedType)resolveResult.Type).TypeArguments[0] : resolveResult.Type;
if (type.Kind == TypeKind.Struct)
{
var typeDef = block.Emitter.GetTypeDefinition(type);
if (block.Emitter.Validator.IsIgnoreType(typeDef) || block.Emitter.Validator.IsImmutableType(typeDef))
{
return;
}
var mutableFields = type.GetFields(f => !f.IsReadOnly && !f.IsConst, GetMemberOptions.IgnoreInheritedMembers);
var autoProps = typeDef.Properties.Where(Helpers.IsAutoProperty);
var autoEvents = type.GetEvents(null, GetMemberOptions.IgnoreInheritedMembers);
if (!mutableFields.Any() && !autoProps.Any() && !autoEvents.Any())
{
return;
}
var memberResult = resolveResult as MemberResolveResult;
var field = memberResult != null ? memberResult.Member as DefaultResolvedField : null;
if (field != null && field.IsReadOnly)
{
if (nullable)
{
block.Emitter.Output.Insert(insertPosition, "Bridge.Nullable.lift1(\"$clone\", ");
block.WriteCloseParentheses();
}
else
{
block.Write(".$clone()");
}
return;
}
if (expression == null ||
expression.Parent is NamedExpression ||
expression.Parent is ObjectCreateExpression ||
expression.Parent is ArrayInitializerExpression ||
expression.Parent is ReturnStatement ||
expression.Parent is InvocationExpression ||
expression.Parent is AssignmentExpression ||
expression.Parent is VariableInitializer)
{
if (expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Target == expression)
{
return;
}
}
if (nullable)
{
block.Emitter.Output.Insert(insertPosition, "Bridge.Nullable.lift1(\"$clone\", ");
block.WriteCloseParentheses();
}
else
{
block.Write(".$clone()");
}
}
}
}
public static void EmitComment(IAbstractEmitterBlock block, AstNode node, bool?getter = null, VariableInitializer varInitializer = null)
{
if (block.Emitter.AssemblyInfo.GenerateDocumentation == Bridge.Contract.DocumentationMode.None || node.Parent == null)
{
return;
}
var visitor = new DocumentationCommentVisitor();
node.AcceptChildren(visitor);
if (block.Emitter.AssemblyInfo.GenerateDocumentation == Bridge.Contract.DocumentationMode.Basic && visitor.Comments.Count == 0)
{
return;
}
object value = null;
var rr = block.Emitter.Resolver.ResolveNode(varInitializer ?? node, block.Emitter);
string source = BuildCommentString(visitor.Comments);
if (node is FieldDeclaration)
{
var initializer = varInitializer.Initializer as PrimitiveExpression;
if (initializer != null)
{
value = initializer.Value;
}
}
else if (node is EventDeclaration)
{
var eventDecl = (EventDeclaration)node;
foreach (var evVar in eventDecl.Variables)
{
var ev_rr = block.Emitter.Resolver.ResolveNode(evVar, block.Emitter);
var memberResolveResult = ev_rr as MemberResolveResult;
var ev = memberResolveResult.Member as IEvent;
if (!getter.HasValue || getter.Value)
{
var comment = new JsDocComment();
InitMember(comment, ev.AddAccessor, block.Emitter, null);
comment.Function = Helpers.GetEventRef(ev, block.Emitter, false);
block.Write(
block.WriteIndentToString(XmlToJsDoc.ReadComment(source, ev_rr, block.Emitter, comment)));
block.WriteNewLine();
}
if (!getter.HasValue || !getter.Value)
{
var comment = new JsDocComment();
InitMember(comment, ev.RemoveAccessor, block.Emitter, null);
comment.Function = Helpers.GetEventRef(ev, block.Emitter, true);
block.Write(
block.WriteIndentToString(XmlToJsDoc.ReadComment(source, ev_rr, block.Emitter, comment)));
block.WriteNewLine();
}
}
return;
}
var prop = node as PropertyDeclaration;
if (prop != null)
{
var memberResolveResult = rr as MemberResolveResult;
var rProp = memberResolveResult.Member as IProperty;
var comment = new JsDocComment();
InitMember(comment, rProp, block.Emitter, null);
comment.Function = Helpers.GetPropertyRef(rProp, block.Emitter);
block.Write(block.WriteIndentToString(XmlToJsDoc.ReadComment(source, rr, block.Emitter, comment)));
block.WriteNewLine();
return;
}
var indexer = node as IndexerDeclaration;
if (indexer != null)
{
var memberResolveResult = rr as MemberResolveResult;
var rProp = memberResolveResult.Member as IProperty;
var comment = new JsDocComment();
InitMember(comment, getter.HasValue && getter.Value ? rProp.Getter : rProp.Setter, block.Emitter, null);
block.Write(block.WriteIndentToString(XmlToJsDoc.ReadComment(source, rr, block.Emitter, comment)));
block.WriteNewLine();
return;
}
block.Write(block.WriteIndentToString(XmlToJsDoc.Convert(source, rr, block.Emitter, value)));
block.WriteNewLine();
}
public static void EmitComment(IAbstractEmitterBlock block, AstNode node)
{
if (block.Emitter.AssemblyInfo.GenerateDocumentation == Bridge.Contract.DocumentationMode.None || node.Parent == null)
{
return;
}
var visitor = new DocumentationCommentVisitor();
node.AcceptChildren(visitor);
if (block.Emitter.AssemblyInfo.GenerateDocumentation == Bridge.Contract.DocumentationMode.Basic && visitor.Comments.Count == 0)
{
return;
}
object value = null;
if (node is FieldDeclaration)
{
var fieldDecl = (FieldDeclaration)node;
node = fieldDecl.Variables.First();
var initializer = fieldDecl.Variables.First().Initializer as PrimitiveExpression;
if (initializer != null)
{
value = initializer.Value;
}
}
else if (node is EventDeclaration)
{
var eventDecl = (EventDeclaration)node;
node = eventDecl.Variables.First();
var initializer = eventDecl.Variables.First().Initializer as PrimitiveExpression;
if (initializer != null)
{
value = initializer.Value;
}
}
var rr = block.Emitter.Resolver.ResolveNode(node, block.Emitter);
string source = BuildCommentString(visitor.Comments);
var prop = node as PropertyDeclaration;
if (prop != null)
{
var memberResolveResult = rr as MemberResolveResult;
var rProp = memberResolveResult.Member as DefaultResolvedProperty;
var comment = new JsDocComment();
InitMember(comment, rProp.Getter, block.Emitter, null);
comment.Function = Helpers.GetPropertyRef(rProp, block.Emitter, false);
block.Write(block.WriteIndentToString(XmlToJsDoc.ReadComment(source, rr, block.Emitter, comment)));
block.WriteNewLine();
comment = new JsDocComment();
InitMember(comment, rProp.Setter, block.Emitter, null);
comment.Function = Helpers.GetPropertyRef(rProp, block.Emitter, true);
block.Write(block.WriteIndentToString(XmlToJsDoc.ReadComment(source, rr, block.Emitter, comment)));
block.WriteNewLine();
return;
}
block.Write(block.WriteIndentToString(XmlToJsDoc.Convert(source, rr, block.Emitter, value)));
block.WriteNewLine();
}
public static void CheckValueTypeClone(ResolveResult resolveResult, Expression expression, IAbstractEmitterBlock block)
{
if (resolveResult == null || resolveResult.IsError)
{
return;
}
if (resolveResult is InvocationResolveResult ||
block.Emitter.IsAssignment)
{
return;
}
if (resolveResult.Type.Kind == TypeKind.Struct)
{
var typeDef = block.Emitter.GetTypeDefinition(resolveResult.Type);
if (block.Emitter.Validator.IsIgnoreType(typeDef))
{
return;
}
var memberResult = resolveResult as MemberResolveResult;
var field = memberResult != null ? memberResult.Member as DefaultResolvedField : null;
if (field != null && field.IsReadOnly)
{
block.Write(".$clone()");
return;
}
if (expression == null ||
expression.Parent is NamedExpression ||
expression.Parent is ObjectCreateExpression ||
expression.Parent is ArrayInitializerExpression ||
expression.Parent is ReturnStatement ||
expression.Parent is InvocationExpression ||
expression.Parent is AssignmentExpression ||
expression.Parent is VariableInitializer)
{
block.Write(".$clone()");
}
}
}
public static void EmitComment(IAbstractEmitterBlock block, AstNode node)
{
if (block.Emitter.AssemblyInfo.GenerateDocumentation == Bridge.Contract.DocumentationMode.None || node.Parent == null)
{
return;
}
var visitor = new DocumentationCommentVisitor();
node.AcceptChildren(visitor);
if (block.Emitter.AssemblyInfo.GenerateDocumentation == Bridge.Contract.DocumentationMode.Basic && visitor.Comments.Count == 0)
{
return;
}
object value = null;
if (node is FieldDeclaration)
{
var fieldDecl = (FieldDeclaration)node;
node = fieldDecl.Variables.First();
var initializer = fieldDecl.Variables.First().Initializer as PrimitiveExpression;
if (initializer != null)
{
value = initializer.Value;
}
}
else if (node is EventDeclaration)
{
var eventDecl = (EventDeclaration)node;
node = eventDecl.Variables.First();
var initializer = eventDecl.Variables.First().Initializer as PrimitiveExpression;
if (initializer != null)
{
value = initializer.Value;
}
}
var rr = block.Emitter.Resolver.ResolveNode(node, block.Emitter);
string source = BuildCommentString(visitor.Comments);
var prop = node as PropertyDeclaration;
if (prop != null)
{
var memberResolveResult = rr as MemberResolveResult;
var rProp = memberResolveResult.Member as DefaultResolvedProperty;
var comment = new JsDocComment();
InitMember(comment, rProp.Getter, block.Emitter, null);
comment.Function = Helpers.GetPropertyRef(rProp, block.Emitter, false);
block.Write(block.WriteIndentToString(XmlToJsDoc.ReadComment(source, rr, block.Emitter, comment)));
block.WriteNewLine();
comment = new JsDocComment();
InitMember(comment, rProp.Setter, block.Emitter, null);
comment.Function = Helpers.GetPropertyRef(rProp, block.Emitter, true);
block.Write(block.WriteIndentToString(XmlToJsDoc.ReadComment(source, rr, block.Emitter, comment)));
block.WriteNewLine();
return;
}
block.Write(block.WriteIndentToString(XmlToJsDoc.Convert(source, rr, block.Emitter, value)));
block.WriteNewLine();
}
public static void CheckValueTypeClone(ResolveResult resolveResult, Expression expression, IAbstractEmitterBlock block, int insertPosition)
{
if (resolveResult == null || resolveResult.IsError)
{
return;
}
if (block.Emitter.IsAssignment)
{
return;
}
if (resolveResult is InvocationResolveResult)
{
bool ret = true;
if (expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Arguments.Any(a => a == expression))
{
ret = false;
}
}
else if (expression.Parent is AssignmentExpression)
{
ret = false;
}
if (ret)
{
return;
}
}
var nullable = resolveResult.Type.IsKnownType(KnownTypeCode.NullableOfT);
var type = nullable ? ((ParameterizedType)resolveResult.Type).TypeArguments[0] : resolveResult.Type;
if (type.Kind == TypeKind.Struct)
{
var typeDef = block.Emitter.GetTypeDefinition(type);
if (block.Emitter.Validator.IsIgnoreType(typeDef))
{
return;
}
var mutableFields = type.GetFields(f => !f.IsReadOnly && !f.IsConst, GetMemberOptions.IgnoreInheritedMembers);
var autoProps = typeDef.Properties.Where(Helpers.IsAutoProperty);
var autoEvents = type.GetEvents(null, GetMemberOptions.IgnoreInheritedMembers);
if (!mutableFields.Any() && !autoProps.Any() && !autoEvents.Any())
{
return;
}
var memberResult = resolveResult as MemberResolveResult;
var field = memberResult != null ? memberResult.Member as DefaultResolvedField : null;
if (field != null && field.IsReadOnly)
{
if (nullable)
{
block.Emitter.Output.Insert(insertPosition, "Bridge.Nullable.lift1(\"$clone\", ");
block.WriteCloseParentheses();
}
else
{
block.Write(":__clone__()");
}
return;
}
if (expression == null ||
expression.Parent is NamedExpression ||
expression.Parent is ObjectCreateExpression ||
expression.Parent is ArrayInitializerExpression ||
expression.Parent is ReturnStatement ||
expression.Parent is InvocationExpression ||
expression.Parent is AssignmentExpression ||
expression.Parent is VariableInitializer)
{
if (expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Target == expression)
{
return;
}
}
if (nullable)
{
block.Emitter.Output.Insert(insertPosition, "Bridge.Nullable.lift1(\"$clone\", ");
block.WriteCloseParentheses();
}
else
{
block.Write(":__clone__()");
}
}
}
}
public static void CheckValueTypeClone(ResolveResult resolveResult, Expression expression, IAbstractEmitterBlock block, int insertPosition)
{
if (resolveResult == null || resolveResult.IsError)
{
return;
}
if (block.Emitter.IsAssignment)
{
return;
}
var conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
if (conversion.IsBoxingConversion || conversion.IsUnboxingConversion)
{
return;
}
if (resolveResult is InvocationResolveResult)
{
bool ret = true;
if (expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Arguments.Any(a => a == expression))
{
ret = false;
}
}
else if (expression.Parent is AssignmentExpression)
{
ret = false;
}
else if (expression.Parent is VariableInitializer)
{
ret = false;
}
if (ret)
{
return;
}
}
var rrtype = resolveResult.Type;
var forEachResolveResult = resolveResult as ForEachResolveResult;
if (forEachResolveResult != null)
{
rrtype = forEachResolveResult.ElementType;
}
var nullable = rrtype.IsKnownType(KnownTypeCode.NullableOfT);
var type = nullable ? ((ParameterizedType)rrtype).TypeArguments[0] : rrtype;
if (type.Kind == TypeKind.Struct)
{
if (Helpers.IsImmutableStruct(block.Emitter, type))
{
return;
}
var memberResult = resolveResult as MemberResolveResult;
var field = memberResult != null ? memberResult.Member as DefaultResolvedField : null;
if (field != null && field.IsReadOnly)
{
if (nullable)
{
block.Emitter.Output.Insert(insertPosition, JS.Types.SYSTEM_NULLABLE + "." + JS.Funcs.Math.LIFT1 + "(\"" + JS.Funcs.CLONE + "\", ");
block.WriteCloseParentheses();
}
else
{
block.Write("." + JS.Funcs.CLONE + "()");
}
return;
}
var isOperator = false;
if (expression != null &&
(expression.Parent is BinaryOperatorExpression || expression.Parent is UnaryOperatorExpression))
{
var orr = block.Emitter.Resolver.ResolveNode(expression.Parent, block.Emitter) as OperatorResolveResult;
isOperator = orr != null && orr.UserDefinedOperatorMethod != null;
}
if (expression == null || isOperator ||
expression.Parent is NamedExpression ||
expression.Parent is ObjectCreateExpression ||
expression.Parent is ArrayInitializerExpression ||
expression.Parent is ReturnStatement ||
expression.Parent is InvocationExpression ||
expression.Parent is AssignmentExpression ||
expression.Parent is VariableInitializer ||
expression.Parent is ForeachStatement && resolveResult is ForEachResolveResult)
{
if (expression != null && expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Target == expression)
{
return;
}
}
if (nullable)
{
block.Emitter.Output.Insert(insertPosition, JS.Types.SYSTEM_NULLABLE + "." + JS.Funcs.Math.LIFT1 + "(\"" + JS.Funcs.CLONE + "\", ");
block.WriteCloseParentheses();
}
else
{
block.Write("." + JS.Funcs.CLONE + "()");
}
}
}
}
public static void CheckValueTypeClone(ResolveResult resolveResult, Expression expression, IAbstractEmitterBlock block, int insertPosition)
{
if (resolveResult == null || resolveResult.IsError)
{
return;
}
if (block.Emitter.IsAssignment)
{
return;
}
var conversion = block.Emitter.Resolver.Resolver.GetConversion(expression);
if (block.Emitter.Rules.Boxing == BoxingRule.Managed && (conversion.IsBoxingConversion || conversion.IsUnboxingConversion))
{
return;
}
bool writeClone = false;
if (resolveResult is InvocationResolveResult)
{
bool ret = true;
if (expression.Parent is InvocationExpression invocationExpression)
{
if (invocationExpression.Arguments.Any(a => a == expression))
{
ret = false;
}
}
else if (expression.Parent is AssignmentExpression)
{
ret = false;
}
else if (expression.Parent is VariableInitializer)
{
ret = false;
}
else
{
if ((resolveResult as MemberResolveResult)?.Member is IProperty prop && prop.IsIndexer)
{
ret = false;
writeClone = true;
}
}
if (ret)
{
return;
}
}
var rrtype = resolveResult.Type;
var nullable = rrtype.IsKnownType(KnownTypeCode.NullableOfT);
if (resolveResult is ForEachResolveResult forEachResolveResult)
{
rrtype = forEachResolveResult.ElementType;
}
var type = nullable ? ((ParameterizedType)rrtype).TypeArguments[0] : rrtype;
if (type.Kind == TypeKind.Struct)
{
if (IsImmutableStruct(block.Emitter, type))
{
return;
}
if (writeClone)
{
WriteClone(block, insertPosition, nullable);
return;
}
var field = resolveResult is MemberResolveResult memberResult ? memberResult.Member as DefaultResolvedField : null;
if (field != null && field.IsReadOnly)
{
WriteClone(block, insertPosition, nullable);
return;
}
var isOperator = false;
if (expression != null &&
(expression.Parent is BinaryOperatorExpression || expression.Parent is UnaryOperatorExpression))
{
isOperator = block.Emitter.Resolver.ResolveNode(expression.Parent) is OperatorResolveResult orr && orr.UserDefinedOperatorMethod != null;
}
if (expression == null || isOperator ||
expression.Parent is NamedExpression ||
expression.Parent is ObjectCreateExpression ||
expression.Parent is ArrayInitializerExpression ||
expression.Parent is ReturnStatement ||
expression.Parent is InvocationExpression ||
expression.Parent is AssignmentExpression ||
expression.Parent is VariableInitializer ||
expression.Parent is ForeachStatement && resolveResult is ForEachResolveResult)
{
if (expression != null && expression.Parent is InvocationExpression)
{
var invocationExpression = (InvocationExpression)expression.Parent;
if (invocationExpression.Target == expression)
{
return;
}
}
WriteClone(block, insertPosition, nullable);
}
}
}
