private JsExpression GenerateStructCloneMethod(ITypeDefinition type, string typevarName, bool hasCreateInstance)
{
var stmts = new List <JsStatement>()
{
JsStatement.Var("r", hasCreateInstance ? (JsExpression)JsExpression.Invocation(JsExpression.Member(JsExpression.Identifier(typevarName), "createInstance")) : JsExpression.New(JsExpression.Identifier(typevarName)))
};
var o = JsExpression.Identifier("o");
var r = JsExpression.Identifier("r");
foreach (var f in type.Fields.Where(f => !f.IsStatic))
{
var sem = _metadataImporter.GetFieldSemantics(f);
if (sem.Type == FieldScriptSemantics.ImplType.Field)
{
var def = f.ReturnType.GetDefinition();
JsExpression value = JsExpression.Member(o, sem.Name);
if (def != null && def.Kind == TypeKind.Struct && _metadataImporter.GetTypeSemantics(def).Type == TypeScriptSemantics.ImplType.MutableValueType)
{
value = _runtimeLibrary.CloneValueType(value, f.ReturnType, new DefaultRuntimeContext(type, _metadataImporter, _errorReporter, _namer));
}
stmts.Add(JsExpression.Assign(JsExpression.Member(r, sem.Name), value));
}
}
foreach (var p in type.Properties.Where(p => !p.IsStatic))
{
var sem = _metadataImporter.GetPropertySemantics(p);
if ((sem.Type == PropertyScriptSemantics.ImplType.GetAndSetMethods && MetadataUtils.IsAutoProperty(p) == true) || sem.Type == PropertyScriptSemantics.ImplType.Field)
{
var def = p.ReturnType.GetDefinition();
var fieldName = sem.Type == PropertyScriptSemantics.ImplType.GetAndSetMethods ? _metadataImporter.GetAutoPropertyBackingFieldName(p) : sem.FieldName;
JsExpression value = JsExpression.Member(o, fieldName);
if (def != null && def.Kind == TypeKind.Struct && _metadataImporter.GetTypeSemantics(def).Type == TypeScriptSemantics.ImplType.MutableValueType)
{
value = _runtimeLibrary.CloneValueType(value, p.ReturnType, new DefaultRuntimeContext(type, _metadataImporter, _errorReporter, _namer));
}
stmts.Add(JsExpression.Assign(JsExpression.Member(r, fieldName), value));
}
}
foreach (var e in type.Events.Where(e => !e.IsStatic && MetadataUtils.IsAutoEvent(e) == true))
{
var sem = _metadataImporter.GetEventSemantics(e);
if (sem.Type == EventScriptSemantics.ImplType.AddAndRemoveMethods)
{
var def = e.ReturnType.GetDefinition();
var fieldName = _metadataImporter.GetAutoEventBackingFieldName(e);
JsExpression value = JsExpression.Member(o, fieldName);
if (def != null && def.Kind == TypeKind.Struct && _metadataImporter.GetTypeSemantics(def).Type == TypeScriptSemantics.ImplType.MutableValueType)
{
value = _runtimeLibrary.CloneValueType(value, e.ReturnType, new DefaultRuntimeContext(type, _metadataImporter, _errorReporter, _namer));
}
stmts.Add(JsExpression.Assign(JsExpression.Member(r, fieldName), value));
}
}
stmts.Add(JsStatement.Return(r));
return(JsExpression.FunctionDefinition(new[] { "o" }, JsStatement.Block(stmts)));
}
private MethodScriptSemantics GetMethodSemantics(IMethod m)
{
if (m.IsAccessor)
{
var prop = m.AccessorOwner as IProperty;
if (prop != null)
{
var psem = _metadataImporter.GetPropertySemantics(prop);
if (psem.Type != PropertyScriptSemantics.ImplType.GetAndSetMethods)
{
throw new InvalidOperationException("Property " + prop.Name + " should be implemented with get/set methods");
}
if (m.Equals(prop.Getter))
{
return(psem.GetMethod);
}
else if (m.Equals(prop.Setter))
{
return(psem.SetMethod);
}
else
{
throw new Exception(m + " is neither the getter nor the setter for " + prop);
}
}
var evt = m.AccessorOwner as IEvent;
if (evt != null)
{
var esem = _metadataImporter.GetEventSemantics(evt);
if (esem.Type != EventScriptSemantics.ImplType.AddAndRemoveMethods)
{
throw new InvalidOperationException("Event " + prop.Name + " should be implemented with add/remove methods");
}
if (m.Equals(evt.AddAccessor))
{
return(esem.AddMethod);
}
else if (m.Equals(evt.RemoveAccessor))
{
return(esem.RemoveMethod);
}
else
{
throw new Exception(m + " is neither the adder nor the remover for " + evt);
}
}
throw new ArgumentException("Invalid accessor owner " + m.AccessorOwner + " on member " + m);
}
else
{
return(_metadataImporter.GetMethodSemantics(m));
}
}
public static JsExpression ConstructMemberInfo(IMember m, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter, Func <IType, JsExpression> instantiateType, bool includeDeclaringType)
{
MethodScriptSemantics semanticsIfAccessor = null;
if (m is IMethod && ((IMethod)m).IsAccessor)
{
var owner = ((IMethod)m).AccessorOwner;
if (owner is IProperty)
{
var sem = metadataImporter.GetPropertySemantics((IProperty)owner);
if (sem.Type == PropertyScriptSemantics.ImplType.GetAndSetMethods)
{
if (ReferenceEquals(m, ((IProperty)owner).Getter))
{
semanticsIfAccessor = sem.GetMethod;
}
else if (ReferenceEquals(m, ((IProperty)owner).Setter))
{
semanticsIfAccessor = sem.SetMethod;
}
else
{
throw new ArgumentException("Invalid member " + m);
}
}
}
else if (owner is IEvent)
{
var sem = metadataImporter.GetEventSemantics((IEvent)owner);
if (sem.Type == EventScriptSemantics.ImplType.AddAndRemoveMethods)
{
if (ReferenceEquals(m, ((IEvent)owner).AddAccessor))
{
semanticsIfAccessor = sem.AddMethod;
}
else if (ReferenceEquals(m, ((IEvent)owner).RemoveAccessor))
{
semanticsIfAccessor = sem.RemoveMethod;
}
else
{
throw new ArgumentException("Invalid member " + m);
}
}
}
else
{
throw new ArgumentException("Invalid owner " + owner);
}
}
return(ConstructMemberInfo(m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, semanticsIfAccessor));
}
private static JsExpression ConstructMemberInfo(IMember m, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter, Func <IType, JsExpression> instantiateType, bool includeDeclaringType, MethodScriptSemantics semanticsIfAccessor)
{
if (m is IMethod && ((IMethod)m).IsConstructor)
{
return(ConstructConstructorInfo((IMethod)m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType));
}
var properties = GetCommonMemberInfoProperties(m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType);
if (m.IsStatic)
{
properties.Add(new JsObjectLiteralProperty("isStatic", JsExpression.True));
}
if (m is IMethod)
{
var method = (IMethod)m;
var sem = semanticsIfAccessor ?? metadataImporter.GetMethodSemantics(method);
if (sem.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.Type != MethodScriptSemantics.ImplType.InlineCode)
{
errorReporter.Message(Messages._7201, m.FullName, "method");
return(JsExpression.Null);
}
if ((sem.Type == MethodScriptSemantics.ImplType.NormalMethod || sem.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument) && sem.ExpandParams)
{
properties.Add(new JsObjectLiteralProperty("exp", JsExpression.True));
}
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Method)));
if (sem.Type == MethodScriptSemantics.ImplType.InlineCode)
{
var usedNames = new HashSet <string>();
var parameters = new List <IVariable>();
var variables = new Dictionary <IVariable, VariableData>();
var arguments = new List <ResolveResult>();
foreach (var p in method.Parameters)
{
string name = namer.GetVariableName(p.Name, usedNames);
usedNames.Add(name);
var variable = new SimpleVariable(p.Type, p.Name, DomRegion.Empty);
parameters.Add(variable);
variables.Add(variable, new VariableData(name, null, false));
arguments.Add(new LocalResolveResult(variable));
}
var tokens = InlineCodeMethodCompiler.Tokenize(method, sem.LiteralCode, _ => {});
var compileResult = Compile(CreateMethodInvocationResolveResult(method, method.IsStatic ? (ResolveResult) new TypeResolveResult(method.DeclaringType) : new ThisResolveResult(method.DeclaringType), arguments), method.DeclaringTypeDefinition, method, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, true, variables, usedNames);
var definition = JsExpression.FunctionDefinition(parameters.Select(p => variables[p].Name), JsStatement.Block(compileResult.AdditionalStatements.Concat(new[] { JsStatement.Return(compileResult.Expression) })));
if (tokens.Any(t => t.Type == InlineCodeToken.TokenType.TypeParameter && t.OwnerType == SymbolKind.Method))
{
definition = JsExpression.FunctionDefinition(method.TypeParameters.Select(namer.GetTypeParameterName), JsStatement.Return(definition));
properties.Add(new JsObjectLiteralProperty("tpcount", JsExpression.Number(method.TypeParameters.Count)));
}
properties.Add(new JsObjectLiteralProperty("def", definition));
}
else
{
if (IsJsGeneric(method, metadataImporter))
{
properties.Add(new JsObjectLiteralProperty("tpcount", JsExpression.Number(method.TypeParameters.Count)));
}
if (sem.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument)
{
properties.Add(new JsObjectLiteralProperty("sm", JsExpression.True));
}
properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
}
properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(method.ReturnType)));
properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(method.Parameters.Select(p => instantiateType(p.Type)))));
}
else if (m is IField)
{
var field = (IField)m;
var sem = metadataImporter.GetFieldSemantics(field);
if (sem.Type != FieldScriptSemantics.ImplType.Field)
{
errorReporter.Message(Messages._7201, m.FullName, "field");
return(JsExpression.Null);
}
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Field)));
properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(field.ReturnType)));
properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
}
else if (m is IProperty)
{
var prop = (IProperty)m;
var sem = metadataImporter.GetPropertySemantics(prop);
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Property)));
properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(prop.ReturnType)));
if (prop.Parameters.Count > 0)
{
properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(prop.Parameters.Select(p => instantiateType(p.Type)))));
}
switch (sem.Type)
{
case PropertyScriptSemantics.ImplType.GetAndSetMethods:
if (sem.GetMethod != null && sem.GetMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.GetMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.GetMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
{
errorReporter.Message(Messages._7202, m.FullName, "property", "getter");
return(JsExpression.Null);
}
if (sem.SetMethod != null && sem.SetMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.SetMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.SetMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
{
errorReporter.Message(Messages._7202, m.FullName, "property", "setter");
return(JsExpression.Null);
}
if (sem.GetMethod != null)
{
properties.Add(new JsObjectLiteralProperty("getter", ConstructMemberInfo(prop.Getter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.GetMethod)));
}
if (sem.SetMethod != null)
{
properties.Add(new JsObjectLiteralProperty("setter", ConstructMemberInfo(prop.Setter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.SetMethod)));
}
break;
case PropertyScriptSemantics.ImplType.Field:
if (prop.CanGet)
{
properties.Add(new JsObjectLiteralProperty("getter", ConstructFieldPropertyAccessor(prop.Getter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, sem.FieldName, instantiateType, isGetter: true, includeDeclaringType: includeDeclaringType)));
}
if (prop.CanSet)
{
properties.Add(new JsObjectLiteralProperty("setter", ConstructFieldPropertyAccessor(prop.Setter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, sem.FieldName, instantiateType, isGetter: false, includeDeclaringType: includeDeclaringType)));
}
properties.Add(new JsObjectLiteralProperty("fname", JsExpression.String(sem.FieldName)));
break;
default:
errorReporter.Message(Messages._7201, m.FullName, "property");
return(JsExpression.Null);
}
}
else if (m is IEvent)
{
var evt = (IEvent)m;
var sem = metadataImporter.GetEventSemantics(evt);
if (sem.Type != EventScriptSemantics.ImplType.AddAndRemoveMethods)
{
errorReporter.Message(Messages._7201, m.FullName, "event");
return(JsExpression.Null);
}
if (sem.AddMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.AddMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.AddMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
{
errorReporter.Message(Messages._7202, m.FullName, "event", "add accessor");
return(JsExpression.Null);
}
if (sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.InlineCode)
{
errorReporter.Message(Messages._7202, m.FullName, "event", "remove accessor");
return(JsExpression.Null);
}
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Event)));
properties.Add(new JsObjectLiteralProperty("adder", ConstructMemberInfo(evt.AddAccessor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.AddMethod)));
properties.Add(new JsObjectLiteralProperty("remover", ConstructMemberInfo(evt.RemoveAccessor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.RemoveMethod)));
}
else
{
throw new ArgumentException("Invalid member " + m);
}
return(JsExpression.ObjectLiteral(properties));
}
public static JsExpression ConstructMemberInfo(IMember m, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter, Func<IType, JsExpression> instantiateType, bool includeDeclaringType) {
MethodScriptSemantics semanticsIfAccessor = null;
if (m is IMethod && ((IMethod)m).IsAccessor) {
var owner = ((IMethod)m).AccessorOwner;
if (owner is IProperty) {
var sem = metadataImporter.GetPropertySemantics((IProperty)owner);
if (sem.Type == PropertyScriptSemantics.ImplType.GetAndSetMethods) {
if (ReferenceEquals(m, ((IProperty)owner).Getter))
semanticsIfAccessor = sem.GetMethod;
else if (ReferenceEquals(m, ((IProperty)owner).Setter))
semanticsIfAccessor = sem.SetMethod;
else
throw new ArgumentException("Invalid member " + m);
}
}
else if (owner is IEvent) {
var sem = metadataImporter.GetEventSemantics((IEvent)owner);
if (sem.Type == EventScriptSemantics.ImplType.AddAndRemoveMethods) {
if (ReferenceEquals(m, ((IEvent)owner).AddAccessor))
semanticsIfAccessor = sem.AddMethod;
else if (ReferenceEquals(m, ((IEvent)owner).RemoveAccessor))
semanticsIfAccessor = sem.RemoveMethod;
else
throw new ArgumentException("Invalid member " + m);
}
}
else
throw new ArgumentException("Invalid owner " + owner);
}
return ConstructMemberInfo(m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, semanticsIfAccessor);
}
private static JsExpression ConstructMemberInfo(IMember m, ICompilation compilation, IMetadataImporter metadataImporter, INamer namer, IRuntimeLibrary runtimeLibrary, IErrorReporter errorReporter, Func<IType, JsExpression> instantiateType, bool includeDeclaringType, MethodScriptSemantics semanticsIfAccessor) {
if (m is IMethod && ((IMethod)m).IsConstructor)
return ConstructConstructorInfo((IMethod)m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType);
var properties = GetCommonMemberInfoProperties(m, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType);
if (m.IsStatic)
properties.Add(new JsObjectLiteralProperty("isStatic", JsExpression.True));
if (m is IMethod) {
var method = (IMethod)m;
var sem = semanticsIfAccessor ?? metadataImporter.GetMethodSemantics(method);
if (sem.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.Type != MethodScriptSemantics.ImplType.InlineCode) {
errorReporter.Message(Messages._7201, m.FullName, "method");
return JsExpression.Null;
}
if ((sem.Type == MethodScriptSemantics.ImplType.NormalMethod || sem.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument) && sem.ExpandParams)
properties.Add(new JsObjectLiteralProperty("exp", JsExpression.True));
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Method)));
if (sem.Type == MethodScriptSemantics.ImplType.InlineCode) {
var usedNames = new HashSet<string>();
var parameters = new List<IVariable>();
var variables = new Dictionary<IVariable, VariableData>();
var arguments = new List<ResolveResult>();
foreach (var p in method.Parameters) {
string name = namer.GetVariableName(p.Name, usedNames);
usedNames.Add(name);
var variable = new SimpleVariable(p.Type, p.Name, DomRegion.Empty);
parameters.Add(variable);
variables.Add(variable, new VariableData(name, null, false));
arguments.Add(new LocalResolveResult(variable));
}
var tokens = InlineCodeMethodCompiler.Tokenize(method, sem.LiteralCode, _ => {});
var compileResult = Compile(CreateMethodInvocationResolveResult(method, method.IsStatic ? (ResolveResult)new TypeResolveResult(method.DeclaringType) : new ThisResolveResult(method.DeclaringType), arguments), method.DeclaringTypeDefinition, method, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, true, variables, usedNames);
var definition = JsExpression.FunctionDefinition(parameters.Select(p => variables[p].Name), JsStatement.Block(compileResult.AdditionalStatements.Concat(new[] { JsStatement.Return(compileResult.Expression) })));
if (tokens.Any(t => t.Type == InlineCodeToken.TokenType.TypeParameter && t.OwnerType == SymbolKind.Method)) {
definition = JsExpression.FunctionDefinition(method.TypeParameters.Select(namer.GetTypeParameterName), JsStatement.Return(definition));
properties.Add(new JsObjectLiteralProperty("tpcount", JsExpression.Number(method.TypeParameters.Count)));
}
properties.Add(new JsObjectLiteralProperty("def", definition));
}
else {
if (IsJsGeneric(method, metadataImporter)) {
properties.Add(new JsObjectLiteralProperty("tpcount", JsExpression.Number(method.TypeParameters.Count)));
}
if (sem.Type == MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument) {
properties.Add(new JsObjectLiteralProperty("sm", JsExpression.True));
}
properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
}
properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(method.ReturnType)));
properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(method.Parameters.Select(p => instantiateType(p.Type)))));
}
else if (m is IField) {
var field = (IField)m;
var sem = metadataImporter.GetFieldSemantics(field);
if (sem.Type != FieldScriptSemantics.ImplType.Field) {
errorReporter.Message(Messages._7201, m.FullName, "field");
return JsExpression.Null;
}
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Field)));
properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(field.ReturnType)));
properties.Add(new JsObjectLiteralProperty("sname", JsExpression.String(sem.Name)));
}
else if (m is IProperty) {
var prop = (IProperty)m;
var sem = metadataImporter.GetPropertySemantics(prop);
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Property)));
properties.Add(new JsObjectLiteralProperty("returnType", instantiateType(prop.ReturnType)));
if (prop.Parameters.Count > 0)
properties.Add(new JsObjectLiteralProperty("params", JsExpression.ArrayLiteral(prop.Parameters.Select(p => instantiateType(p.Type)))));
switch (sem.Type) {
case PropertyScriptSemantics.ImplType.GetAndSetMethods:
if (sem.GetMethod != null && sem.GetMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.GetMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.GetMethod.Type != MethodScriptSemantics.ImplType.InlineCode) {
errorReporter.Message(Messages._7202, m.FullName, "property", "getter");
return JsExpression.Null;
}
if (sem.SetMethod != null && sem.SetMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.SetMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.SetMethod.Type != MethodScriptSemantics.ImplType.InlineCode) {
errorReporter.Message(Messages._7202, m.FullName, "property", "setter");
return JsExpression.Null;
}
if (sem.GetMethod != null)
properties.Add(new JsObjectLiteralProperty("getter", ConstructMemberInfo(prop.Getter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.GetMethod)));
if (sem.SetMethod != null)
properties.Add(new JsObjectLiteralProperty("setter", ConstructMemberInfo(prop.Setter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.SetMethod)));
break;
case PropertyScriptSemantics.ImplType.Field:
if (prop.CanGet)
properties.Add(new JsObjectLiteralProperty("getter", ConstructFieldPropertyAccessor(prop.Getter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, sem.FieldName, instantiateType, isGetter: true, includeDeclaringType: includeDeclaringType)));
if (prop.CanSet)
properties.Add(new JsObjectLiteralProperty("setter", ConstructFieldPropertyAccessor(prop.Setter, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, sem.FieldName, instantiateType, isGetter: false, includeDeclaringType: includeDeclaringType)));
properties.Add(new JsObjectLiteralProperty("fname", JsExpression.String(sem.FieldName)));
break;
default:
errorReporter.Message(Messages._7201, m.FullName, "property");
return JsExpression.Null;
}
}
else if (m is IEvent) {
var evt = (IEvent)m;
var sem = metadataImporter.GetEventSemantics(evt);
if (sem.Type != EventScriptSemantics.ImplType.AddAndRemoveMethods) {
errorReporter.Message(Messages._7201, m.FullName, "event");
return JsExpression.Null;
}
if (sem.AddMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.AddMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.AddMethod.Type != MethodScriptSemantics.ImplType.InlineCode) {
errorReporter.Message(Messages._7202, m.FullName, "event", "add accessor");
return JsExpression.Null;
}
if (sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.NormalMethod && sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.StaticMethodWithThisAsFirstArgument && sem.RemoveMethod.Type != MethodScriptSemantics.ImplType.InlineCode) {
errorReporter.Message(Messages._7202, m.FullName, "event", "remove accessor");
return JsExpression.Null;
}
properties.Add(new JsObjectLiteralProperty("type", JsExpression.Number((int)MemberTypes.Event)));
properties.Add(new JsObjectLiteralProperty("adder", ConstructMemberInfo(evt.AddAccessor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.AddMethod)));
properties.Add(new JsObjectLiteralProperty("remover", ConstructMemberInfo(evt.RemoveAccessor, compilation, metadataImporter, namer, runtimeLibrary, errorReporter, instantiateType, includeDeclaringType, sem.RemoveMethod)));
}
else {
throw new ArgumentException("Invalid member " + m);
}
return JsExpression.ObjectLiteral(properties);
}
public override void VisitPropertyDeclaration(PropertyDeclaration propertyDeclaration)
{
var resolveResult = _resolver.Resolve(propertyDeclaration);
if (!(resolveResult is MemberResolveResult))
{
_errorReporter.Region = propertyDeclaration.GetRegion();
_errorReporter.InternalError("Property declaration " + propertyDeclaration.Name + " does not resolve to a member.");
return;
}
var property = ((MemberResolveResult)resolveResult).Member as IProperty;
if (property == null)
{
_errorReporter.Region = propertyDeclaration.GetRegion();
_errorReporter.InternalError("Property declaration " + propertyDeclaration.Name + " does not resolve to a property (resolves to " + resolveResult.ToString() + ")");
return;
}
var jsClass = GetJsClass(property.DeclaringTypeDefinition);
if (jsClass == null)
{
return;
}
var impl = _metadataImporter.GetPropertySemantics(property);
switch (impl.Type)
{
case PropertyScriptSemantics.ImplType.GetAndSetMethods: {
if (!property.IsAbstract && propertyDeclaration.Getter.Body.IsNull && propertyDeclaration.Setter.Body.IsNull)
{
// Auto-property
var fieldName = _metadataImporter.GetAutoPropertyBackingFieldName(property);
if (_metadataImporter.ShouldGenerateAutoPropertyBackingField(property))
{
AddDefaultFieldInitializerToType(jsClass, fieldName, property, property.IsStatic);
}
CompileAndAddAutoPropertyMethodsToType(jsClass, property, impl, fieldName);
}
else
{
if (!propertyDeclaration.Getter.IsNull)
{
MaybeCompileAndAddMethodToType(jsClass, propertyDeclaration.Getter, propertyDeclaration.Getter.Body, property.Getter, impl.GetMethod);
}
if (!propertyDeclaration.Setter.IsNull)
{
MaybeCompileAndAddMethodToType(jsClass, propertyDeclaration.Setter, propertyDeclaration.Setter.Body, property.Setter, impl.SetMethod);
}
}
break;
}
case PropertyScriptSemantics.ImplType.Field: {
AddDefaultFieldInitializerToType(jsClass, impl.FieldName, property, property.IsStatic);
break;
}
case PropertyScriptSemantics.ImplType.NotUsableFromScript: {
break;
}
default: {
throw new InvalidOperationException("Invalid property implementation " + impl.Type);
}
}
}
public virtual PropertyScriptSemantics GetPropertySemantics(IProperty property)
{
return(_prev.GetPropertySemantics(property));
}
private PropertyScriptSemantics FindProperty(string name)
{
return(_metadata.GetPropertySemantics(_compilation.FindType(new FullTypeName("C")).GetProperties().Single(p => p.Name == name)));
}