|
private IsSameOrDerivedFrom ( |
||
| other | ||
| return | bool | |
//Adds a list of classes to result. Superclasses always follow derived classes.
internal void AddClassesExcluding(ClassScope excludedClass, String name, ArrayList result)
{
ArrayList eligibleClasses = new ArrayList();
foreach (MemberInfo member in this.GetMembers(BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic))
{
if (member is JSVariableField && ((JSVariableField)member).IsLiteral)
{
Object val = ((JSVariableField)member).value;
if (val is ClassScope)
{
ClassScope csc = (ClassScope)val;
if (csc.name != member.Name)
{
continue;
}
if (excludedClass == null || !excludedClass.IsSameOrDerivedFrom(csc))
{
if (csc.GetMember(name, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.DeclaredOnly).Length > 0)
{
eligibleClasses.Add(csc);
}
}
}
}
}
if (eligibleClasses.Count == 0)
{
return;
}
ClassScope[] classes = new ClassScope[eligibleClasses.Count]; eligibleClasses.CopyTo(classes);
Array.Sort(classes);
result.AddRange(classes);
}
internal void AddClassesExcluding(ClassScope excludedClass, string name, ArrayList result)
{
ArrayList list = new ArrayList();
foreach (MemberInfo info in this.GetMembers(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static))
{
if ((info is JSVariableField) && ((JSVariableField) info).IsLiteral)
{
object obj2 = ((JSVariableField) info).value;
if (obj2 is ClassScope)
{
ClassScope other = (ClassScope) obj2;
if (((other.name == info.Name) && ((excludedClass == null) || !excludedClass.IsSameOrDerivedFrom(other))) && (other.GetMember(name, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly).Length > 0))
{
list.Add(other);
}
}
}
}
if (list.Count != 0)
{
ClassScope[] array = new ClassScope[list.Count];
list.CopyTo(array);
Array.Sort<ClassScope>(array);
result.AddRange(array);
}
}
//Adds a list of classes to result. Superclasses always follow derived classes.
internal void AddClassesExcluding(ClassScope excludedClass, String name, ArrayList result){
ArrayList eligibleClasses = new ArrayList();
foreach (MemberInfo member in this.GetMembers(BindingFlags.Static|BindingFlags.Public|BindingFlags.NonPublic)){
if (member is JSVariableField && ((JSVariableField)member).IsLiteral){
Object val = ((JSVariableField)member).value;
if (val is ClassScope){
ClassScope csc = (ClassScope)val;
if (csc.name != member.Name) continue;
if (excludedClass == null || !excludedClass.IsSameOrDerivedFrom(csc))
if (csc.GetMember(name, BindingFlags.Public|BindingFlags.NonPublic|BindingFlags.Instance|BindingFlags.DeclaredOnly).Length > 0)
eligibleClasses.Add(csc);
}
}
}
if (eligibleClasses.Count == 0) return;
ClassScope[] classes = new ClassScope[eligibleClasses.Count]; eligibleClasses.CopyTo(classes);
Array.Sort(classes);
result.AddRange(classes);
}
private void TranslateToILObjectForMember(ILGenerator il, Type obType, bool noValue, MemberInfo mem)
{
this.thereIsAnObjectOnTheStack = true;
if (mem is IWrappedMember)
{
Object obj = ((IWrappedMember)mem).GetWrappedObject();
if (obj is LenientGlobalObject)
{
this.EmitILToLoadEngine(il);
il.Emit(OpCodes.Call, CompilerGlobals.getLenientGlobalObjectMethod);
}
else if (obj is Type || obj is ClassScope)
{
if (obType.IsAssignableFrom(Typeob.Type))
{
(new ConstantWrapper(obj, null)).TranslateToIL(il, Typeob.Type);
return;
}
//this.name is the name of an instance member of the superclass of the class (or an outer class) in which this expression appears
//get class instance on stack
ScriptObject scope = Globals.ScopeStack.Peek();
while (scope is WithObject || scope is BlockScope)
{
scope = scope.GetParent();
}
if (scope is FunctionScope)
{
FunctionObject func = ((FunctionScope)scope).owner;
if (func.isMethod)
{
il.Emit(OpCodes.Ldarg_0);
}
else //Need to get the StackFrame.closureInstance on the stack
{
this.EmitILToLoadEngine(il);
il.Emit(OpCodes.Call, CompilerGlobals.scriptObjectStackTopMethod);
scope = this.Globals.ScopeStack.Peek();
while (scope is WithObject || scope is BlockScope)
{
il.Emit(OpCodes.Call, CompilerGlobals.getParentMethod);
scope = scope.GetParent();
}
il.Emit(OpCodes.Castclass, Typeob.StackFrame);
il.Emit(OpCodes.Ldfld, CompilerGlobals.closureInstanceField);
}
}
else if (scope is ClassScope)
{
il.Emit(OpCodes.Ldarg_0); //Inside instance initializer
}
//If dealing with a member of an outer class, get the outer class instance on the stack
scope = Globals.ScopeStack.Peek();
while (scope != null)
{
ClassScope csc = scope as ClassScope;
if (csc != null) //Might be dealing with a reference from within a nested class to an instance member of an outer class
{
if (csc.IsSameOrDerivedFrom(obType))
{
break;
}
il.Emit(OpCodes.Ldfld, csc.outerClassField);
}
scope = scope.GetParent();
}
}
else
{
this.TranslateToILDefaultThisObject(il, this.lexLevel);
Convert.Emit(this, il, Typeob.Object, obType);
}
}
else
{
ScriptObject scope = Globals.ScopeStack.Peek();
while (scope is WithObject || scope is BlockScope)
{
scope = scope.GetParent();
}
if (scope is FunctionScope)
{
FunctionObject func = ((FunctionScope)scope).owner;
if (!func.isMethod) //Need to get the StackFrame.closureInstance on the stack
{
this.EmitILToLoadEngine(il);
il.Emit(OpCodes.Call, CompilerGlobals.scriptObjectStackTopMethod);
scope = this.Globals.ScopeStack.Peek();
while (scope is WithObject || scope is BlockScope)
{
il.Emit(OpCodes.Call, CompilerGlobals.getParentMethod);
scope = scope.GetParent();
}
il.Emit(OpCodes.Castclass, Typeob.StackFrame);
il.Emit(OpCodes.Ldfld, CompilerGlobals.closureInstanceField);
while (scope != null)
{
if (scope is ClassScope) //Might be dealing with a reference from within a nested class to an instance member of an outer class
{
ClassScope csc = (ClassScope)scope;
if (csc.IsSameOrDerivedFrom(obType))
{
break;
}
il.Emit(OpCodes.Castclass, csc.GetTypeBuilder());
il.Emit(OpCodes.Ldfld, csc.outerClassField);
}
scope = scope.GetParent();
}
il.Emit(OpCodes.Castclass, obType);
return;
}
}
il.Emit(OpCodes.Ldarg_0);
while (scope != null)
{
if (scope is ClassScope) //Might be dealing with a reference from within a nested class to an instance member of an outer class
{
ClassScope csc = (ClassScope)scope;
if (csc.IsSameOrDerivedFrom(obType))
{
break;
}
il.Emit(OpCodes.Ldfld, csc.outerClassField);
}
scope = scope.GetParent();
}
}
}
internal void AddClassesExcluding(ClassScope excludedClass, string name, ArrayList result)
{
ArrayList list = new ArrayList();
foreach (MemberInfo info in this.GetMembers(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static))
{
if ((info is JSVariableField) && ((JSVariableField)info).IsLiteral)
{
object obj2 = ((JSVariableField)info).value;
if (obj2 is ClassScope)
{
ClassScope other = (ClassScope)obj2;
if (((other.name == info.Name) && ((excludedClass == null) || !excludedClass.IsSameOrDerivedFrom(other))) && (other.GetMember(name, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly).Length > 0))
{
list.Add(other);
}
}
}
}
if (list.Count != 0)
{
ClassScope[] array = new ClassScope[list.Count];
list.CopyTo(array);
Array.Sort <ClassScope>(array);
result.AddRange(array);
}
}
private void TranslateToILObjectForMember(ILGenerator il, Type obType, bool noValue, MemberInfo mem)
{
this.thereIsAnObjectOnTheStack = true;
if (mem is IWrappedMember)
{
object wrappedObject = ((IWrappedMember)mem).GetWrappedObject();
if (wrappedObject is LenientGlobalObject)
{
base.EmitILToLoadEngine(il);
il.Emit(OpCodes.Call, CompilerGlobals.getLenientGlobalObjectMethod);
}
else if ((wrappedObject is Type) || (wrappedObject is ClassScope))
{
if (obType.IsAssignableFrom(Typeob.Type))
{
new ConstantWrapper(wrappedObject, null).TranslateToIL(il, Typeob.Type);
}
else
{
ScriptObject parent = base.Globals.ScopeStack.Peek();
while ((parent is WithObject) || (parent is BlockScope))
{
parent = parent.GetParent();
}
if (parent is FunctionScope)
{
if (((FunctionScope)parent).owner.isMethod)
{
il.Emit(OpCodes.Ldarg_0);
}
else
{
base.EmitILToLoadEngine(il);
il.Emit(OpCodes.Call, CompilerGlobals.scriptObjectStackTopMethod);
parent = base.Globals.ScopeStack.Peek();
while ((parent is WithObject) || (parent is BlockScope))
{
il.Emit(OpCodes.Call, CompilerGlobals.getParentMethod);
parent = parent.GetParent();
}
il.Emit(OpCodes.Castclass, Typeob.StackFrame);
il.Emit(OpCodes.Ldfld, CompilerGlobals.closureInstanceField);
}
}
else if (parent is ClassScope)
{
il.Emit(OpCodes.Ldarg_0);
}
for (parent = base.Globals.ScopeStack.Peek(); parent != null; parent = parent.GetParent())
{
ClassScope scope = parent as ClassScope;
if (scope != null)
{
if (scope.IsSameOrDerivedFrom(obType))
{
return;
}
il.Emit(OpCodes.Ldfld, scope.outerClassField);
}
}
}
}
else
{
this.TranslateToILDefaultThisObject(il, this.lexLevel);
Microsoft.JScript.Convert.Emit(this, il, Typeob.Object, obType);
}
}
else
{
ScriptObject obj5 = base.Globals.ScopeStack.Peek();
while ((obj5 is WithObject) || (obj5 is BlockScope))
{
obj5 = obj5.GetParent();
}
if (!(obj5 is FunctionScope) || ((FunctionScope)obj5).owner.isMethod)
{
il.Emit(OpCodes.Ldarg_0);
while (obj5 != null)
{
if (obj5 is ClassScope)
{
ClassScope scope3 = (ClassScope)obj5;
if (scope3.IsSameOrDerivedFrom(obType))
{
return;
}
il.Emit(OpCodes.Ldfld, scope3.outerClassField);
}
obj5 = obj5.GetParent();
}
}
else
{
base.EmitILToLoadEngine(il);
il.Emit(OpCodes.Call, CompilerGlobals.scriptObjectStackTopMethod);
obj5 = base.Globals.ScopeStack.Peek();
while ((obj5 is WithObject) || (obj5 is BlockScope))
{
il.Emit(OpCodes.Call, CompilerGlobals.getParentMethod);
obj5 = obj5.GetParent();
}
il.Emit(OpCodes.Castclass, Typeob.StackFrame);
il.Emit(OpCodes.Ldfld, CompilerGlobals.closureInstanceField);
while (obj5 != null)
{
if (obj5 is ClassScope)
{
ClassScope scope2 = (ClassScope)obj5;
if (scope2.IsSameOrDerivedFrom(obType))
{
break;
}
il.Emit(OpCodes.Castclass, scope2.GetTypeBuilder());
il.Emit(OpCodes.Ldfld, scope2.outerClassField);
}
obj5 = obj5.GetParent();
}
il.Emit(OpCodes.Castclass, obType);
}
}
}
