public override MemberInfo[] GetMember(string name, BindingFlags bindingAttr)
{
bool flag = (bindingAttr & BindingFlags.Instance) != BindingFlags.Default;
SimpleHashtable hashtable = flag ? this.instanceMembers : this.staticMembers;
object obj2 = hashtable[name];
if (obj2 == null)
{
if ((bindingAttr & BindingFlags.IgnoreCase) != BindingFlags.Default)
{
obj2 = hashtable.IgnoreCaseGet(name);
}
if (obj2 == null)
{
if (flag && ((bindingAttr & BindingFlags.Static) != BindingFlags.Default))
{
return(this.GetMember(name, bindingAttr & ~BindingFlags.Instance));
}
return(EmptyMembers);
}
}
int index = (int)obj2;
MemberInfo[] infoArray = this.memberInfos[index];
if (infoArray == null)
{
return(this.GetNewMemberArray(name, index));
}
return(infoArray);
}
internal FunctionScope(ScriptObject parent, bool isMethod) : base(parent)
{
base.isKnownAtCompileTime = true;
this.isMethod = isMethod;
this.mustSaveStackLocals = false;
if ((parent != null) && (parent is ActivationObject))
{
base.fast = ((ActivationObject) parent).fast;
}
else
{
base.fast = false;
}
this.returnVar = null;
this.owner = null;
this.isStatic = false;
this.nested_functions = null;
this.fields_for_nested_functions = null;
if (parent is FunctionScope)
{
this.ProvidesOuterScopeLocals = new SimpleHashtable(0x10);
}
else
{
this.ProvidesOuterScopeLocals = null;
}
this.closuresMightEscape = false;
}
static FieldAccessor(){
FieldAccessor.accessorFor = new SimpleHashtable(32);
AssemblyName name = new AssemblyName();
name.Name = "JScript FieldAccessor Assembly";
FieldAccessor.assembly = Thread.GetDomain().DefineDynamicAssembly(name, AssemblyBuilderAccess.Run);
FieldAccessor.module = FieldAccessor.assembly.DefineDynamicModule("JScript FieldAccessor Module");
}
public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
{
MemberInfo[] members = null;
if (!this.recursive)
{
this.recursive = true;
try
{
members = this.reflectObj.GetMembers(bindingAttr);
if (members == null)
{
return(members);
}
if (members.Length > 0)
{
SimpleHashtable namedItemWrappedMemberCache = this.namedItemWrappedMemberCache;
if (namedItemWrappedMemberCache == null)
{
namedItemWrappedMemberCache = this.namedItemWrappedMemberCache = new SimpleHashtable(0x10);
}
return(ScriptObject.WrapMembers(members, this.namedItem, namedItemWrappedMemberCache));
}
members = null;
}
finally
{
this.recursive = false;
}
}
return(members);
}
internal FunctionScope(ScriptObject parent, bool isMethod) : base(parent)
{
base.isKnownAtCompileTime = true;
this.isMethod = isMethod;
this.mustSaveStackLocals = false;
if ((parent != null) && (parent is ActivationObject))
{
base.fast = ((ActivationObject)parent).fast;
}
else
{
base.fast = false;
}
this.returnVar = null;
this.owner = null;
this.isStatic = false;
this.nested_functions = null;
this.fields_for_nested_functions = null;
if (parent is FunctionScope)
{
this.ProvidesOuterScopeLocals = new SimpleHashtable(0x10);
}
else
{
this.ProvidesOuterScopeLocals = null;
}
this.closuresMightEscape = false;
}
internal JSObject(ScriptObject parent, bool checkSubType)
: base(parent)
{
this.memberCache = null;
this.isASubClass = false;
this.subClassIR = null;
if (checkSubType)
{
Type subType = this.GetType();
Debug.Assert(subType != typeof(BuiltinFunction));
if (subType != Typeob.JSObject)
{
this.isASubClass = true;
this.subClassIR = TypeReflector.GetTypeReflectorFor(subType);
}
}
else
{
Debug.Assert(this.GetType() == Typeob.JSObject);
}
this.noExpando = this.isASubClass;
this.name_table = null;
this.field_table = null;
this.outer_class_instance = null;
}
public override MemberInfo[] GetMember(String name, BindingFlags bindingAttr)
{
bool lookForInstanceMembers = (bindingAttr & BindingFlags.Instance) != 0;
SimpleHashtable lookupTable = lookForInstanceMembers ? this.instanceMembers : this.staticMembers;
Object ob = lookupTable[name];
if (ob == null)
{
if ((bindingAttr & BindingFlags.IgnoreCase) != 0)
{
ob = lookupTable.IgnoreCaseGet(name);
}
if (ob == null)
{
if (lookForInstanceMembers && (bindingAttr & BindingFlags.Static) != 0)
{
return(this.GetMember(name, bindingAttr & ~BindingFlags.Instance));
}
else
{
return(TypeReflector.EmptyMembers);
}
}
}
int index = (int)ob;
MemberInfo[] members = this.memberInfos[index];
if (members == null)
{
return(this.GetNewMemberArray(name, index));
}
return(members);
}
static MethodInvoker(){
MethodInvoker.invokerFor = new SimpleHashtable(64);
AssemblyName name = new AssemblyName();
name.Name = "JScript MethodInvoker Assembly";
MethodInvoker.assembly = Thread.GetDomain().DefineDynamicAssembly(name, AssemblyBuilderAccess.Run);
MethodInvoker.module = MethodInvoker.assembly.DefineDynamicModule("JScript MethodInvoker Module");
}
protected static MemberInfo[] WrapMembers(MemberInfo[] members, Object obj, SimpleHashtable cache)
{
if (members == null)
{
return(null);
}
int n = members.Length;
if (n == 0)
{
return(members);
}
MemberInfo[] result = new MemberInfo[n];
for (int i = 0; i < n; i++)
{
MemberInfo wrappedMember = (MemberInfo)cache[members[i]];
if (null == wrappedMember)
{
wrappedMember = ScriptObject.WrapMember(members[i], obj);
cache[members[i]] = wrappedMember;
}
result[i] = wrappedMember;
}
return(result);
}
protected static MemberInfo[] WrapMembers(MemberInfo[] members, object obj, SimpleHashtable cache)
{
if (members == null)
{
return(null);
}
int length = members.Length;
if (length == 0)
{
return(members);
}
MemberInfo[] infoArray = new MemberInfo[length];
for (int i = 0; i < length; i++)
{
MemberInfo info = (MemberInfo)cache[members[i]];
if (null == info)
{
info = WrapMember(members[i], obj);
cache[members[i]] = info;
}
infoArray[i] = info;
}
return(infoArray);
}
public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
{
MemberInfoList mems = new MemberInfoList();
SimpleHashtable uniqueMems = new SimpleHashtable(32);
if (!this.noExpando && this.field_table != null) //Add any expando properties
{
IEnumerator enu = this.field_table.GetEnumerator();
while (enu.MoveNext())
{
FieldInfo field = (FieldInfo)enu.Current;
mems.Add(field);
uniqueMems[field.Name] = field;
}
}
//Add the public members of the built-in objects if they don't already exist
if (this.isASubClass)
{
MemberInfo[] ilMembers = this.GetType().GetMembers(bindingAttr & ~BindingFlags.NonPublic); //Never expose non public members of old style objects
for (int i = 0, n = ilMembers.Length; i < n; i++)
{
MemberInfo ilMem = ilMembers[i];
//Hide any infrastructure stuff in JSObject
if (!ilMem.DeclaringType.IsAssignableFrom(Typeob.JSObject) && uniqueMems[ilMem.Name] == null)
{
MethodInfo method = ilMem as MethodInfo;
if (method == null || !method.IsSpecialName)
{
mems.Add(ilMem);
uniqueMems[ilMem.Name] = ilMem;
}
}
}
}
//Add parent members if they don't already exist
if (this.parent != null)
{
SimpleHashtable cache = this.parent.wrappedMemberCache;
if (cache == null)
{
cache = this.parent.wrappedMemberCache = new SimpleHashtable(8);
}
MemberInfo[] parentMems = ScriptObject.WrapMembers(((IReflect)this.parent).GetMembers(bindingAttr & ~BindingFlags.NonPublic), this.parent, cache);
for (int i = 0, n = parentMems.Length; i < n; i++)
{
MemberInfo parentMem = parentMems[i];
if (uniqueMems[parentMem.Name] == null)
{
mems.Add(parentMem);
//uniqueMems[parentMem.Name] = parentMem; //No need to add to lookup table - no one else will be looking.
}
}
}
return(mems.ToArray());
}
public VsaEngine engine; //This is only really useful for ScriptFunctions, IActivation objects and prototype objects. It lives here for the sake of simplicity.
//Prototype objects do not need the scope stack, so in fast mode, all prototype objects can share a common engine.
internal ScriptObject(ScriptObject parent){
this.parent = parent;
this.wrappedMemberCache = null;
if (this.parent != null)
this.engine = parent.engine;
else
this.engine = null;
}
public virtual void Reset()
{
this.index = 0;
foreach (IEnumerator enumerator in this.enumerators)
{
enumerator.Reset();
}
this.visited_names = new SimpleHashtable(0x10);
}
internal TypeReflector(Type type)
: base(null)
{
this.defaultMembers = null;
SimpleHashtable staticMembers = new SimpleHashtable(256);
foreach (MemberInfo member in type.GetMembers(BindingFlags.Public | BindingFlags.Static | BindingFlags.FlattenHierarchy))
{
String name = member.Name;
Object ob = staticMembers[name];
if (ob == null)
{
staticMembers[name] = member; //Avoid allocating an array until needed
}
else if (ob is MemberInfo)
{
MemberInfoList mems = new MemberInfoList(); //Allocate a flexarray of MemberInfo, and turn it into a fixed array when GetMember is called for this name
mems.Add((MemberInfo)ob);
mems.Add(member);
staticMembers[name] = mems;
}
else
{
((MemberInfoList)ob).Add(member);
}
}
this.staticMembers = staticMembers;
SimpleHashtable instanceMembers = new SimpleHashtable(256);
foreach (MemberInfo member in type.GetMembers(BindingFlags.Public | BindingFlags.Instance))
{
String name = member.Name;
Object ob = instanceMembers[name];
if (ob == null)
{
instanceMembers[name] = member; //Avoid allocating an array until needed
}
else if (ob is MemberInfo)
{
MemberInfoList mems = new MemberInfoList();
mems.Add((MemberInfo)ob);
mems.Add(member);
instanceMembers[name] = mems;
}
else
{
((MemberInfoList)ob).Add(member);
}
}
this.instanceMembers = instanceMembers;
this.memberInfos = new MemberInfo[staticMembers.count + instanceMembers.count][];
this.count = 0;
this.type = type;
this.implementsIReflect = null;
this.hashCode = (uint)type.GetHashCode();
this.next = null;
}
static FieldAccessor()
{
FieldAccessor.accessorFor = new SimpleHashtable(32);
AssemblyName name = new AssemblyName();
name.Name = "JScript FieldAccessor Assembly";
FieldAccessor.assembly = Thread.GetDomain().DefineDynamicAssembly(name, AssemblyBuilderAccess.Run);
FieldAccessor.module = FieldAccessor.assembly.DefineDynamicModule("JScript FieldAccessor Module");
}
public override MemberInfo[] GetMembers(BindingFlags bindingAttr)
{
MemberInfoList list = new MemberInfoList();
SimpleHashtable hashtable = new SimpleHashtable(0x20);
if (!this.noExpando && (this.field_table != null))
{
IEnumerator enumerator = this.field_table.GetEnumerator();
while (enumerator.MoveNext())
{
FieldInfo current = (FieldInfo)enumerator.Current;
list.Add(current);
hashtable[current.Name] = current;
}
}
if (this.isASubClass)
{
MemberInfo[] members = base.GetType().GetMembers(bindingAttr & ~BindingFlags.NonPublic);
int index = 0;
int length = members.Length;
while (index < length)
{
MemberInfo elem = members[index];
if (!elem.DeclaringType.IsAssignableFrom(Typeob.JSObject) && (hashtable[elem.Name] == null))
{
MethodInfo info3 = elem as MethodInfo;
if ((info3 == null) || !info3.IsSpecialName)
{
list.Add(elem);
hashtable[elem.Name] = elem;
}
}
index++;
}
}
if (base.parent != null)
{
SimpleHashtable wrappedMemberCache = base.parent.wrappedMemberCache;
if (wrappedMemberCache == null)
{
wrappedMemberCache = base.parent.wrappedMemberCache = new SimpleHashtable(8);
}
MemberInfo[] infoArray2 = ScriptObject.WrapMembers(base.parent.GetMembers(bindingAttr & ~BindingFlags.NonPublic), base.parent, wrappedMemberCache);
int num3 = 0;
int num4 = infoArray2.Length;
while (num3 < num4)
{
MemberInfo info4 = infoArray2[num3];
if (hashtable[info4.Name] == null)
{
list.Add(info4);
}
num3++;
}
}
return(list.ToArray());
}
static MethodInvoker()
{
MethodInvoker.invokerFor = new SimpleHashtable(64);
AssemblyName name = new AssemblyName();
name.Name = "JScript MethodInvoker Assembly";
MethodInvoker.assembly = Thread.GetDomain().DefineDynamicAssembly(name, AssemblyBuilderAccess.Run);
MethodInvoker.module = MethodInvoker.assembly.DefineDynamicModule("JScript MethodInvoker Module");
}
public virtual void Reset()
{
this.index = 0;
foreach (System.Collections.IEnumerator e in this.enumerators)
{
e.Reset();
}
this.visited_names = new SimpleHashtable(16);
}
internal TypeReflector(Type type)
: base(null){
this.defaultMembers = null;
ArrayList memberLookupTable = new ArrayList(512);
int count = 0;
SimpleHashtable staticMembers = new SimpleHashtable(256);
foreach (MemberInfo member in type.GetMembers(BindingFlags.Public|BindingFlags.Static|BindingFlags.FlattenHierarchy)){
String name = member.Name;
Object ob = staticMembers[name];
if (ob == null){
staticMembers[name] = count++; //Avoid allocating an array until needed
memberLookupTable.Add(member);
}else{
int index = (int)ob;
ob = memberLookupTable[index];
MemberInfo firstMember = ob as MemberInfo;
if (firstMember != null){
MemberInfoList mems = new MemberInfoList(); //Allocate a flexarray of MemberInfo, and turn it into a fixed array when GetMember is called for this name
mems.Add(firstMember);
mems.Add(member);
memberLookupTable[index] = mems;
}else
((MemberInfoList)ob).Add(member);
}
}
this.staticMembers = staticMembers;
SimpleHashtable instanceMembers = new SimpleHashtable(256);
foreach (MemberInfo member in type.GetMembers(BindingFlags.Public|BindingFlags.Instance)){
String name = member.Name;
Object ob = instanceMembers[name];
if (ob == null){
instanceMembers[name] = count++; //Avoid allocating an array until needed
memberLookupTable.Add(member);
}else{
int index = (int)ob;
ob = memberLookupTable[index];
MemberInfo firstMember = ob as MemberInfo;
if (firstMember != null){
MemberInfoList mems = new MemberInfoList();
mems.Add(firstMember);
mems.Add(member);
memberLookupTable[index] = mems;
}else
((MemberInfoList)ob).Add(member);
}
}
this.instanceMembers = instanceMembers;
this.memberLookupTable = memberLookupTable;
this.memberInfos = new MemberInfo[count][];
this.type = type;
this.implementsIReflect = null;
this.hashCode = (uint)type.GetHashCode();
this.next = null;
}
internal static BuiltinFunction BuiltinFunctionFor(Object obj, MethodInfo meth){
if (Globals.BuiltinFunctionTable == null)
Globals.BuiltinFunctionTable = new SimpleHashtable(64);
BuiltinFunction result = (BuiltinFunction)Globals.BuiltinFunctionTable[meth];
if (result != null) return result;
result = new BuiltinFunction(obj, meth);
lock (Globals.BuiltinFunctionTable){
Globals.BuiltinFunctionTable[meth] = result;
}
return result;
}
[ContextStatic] public static VsaEngine contextEngine = null; //This keeps track of the (single) engine running in the current context
internal Globals(bool fast, VsaEngine engine){
this.engine = engine;
this.callContextStack = null;
this.scopeStack = null;
this.caller = DBNull.Value;
this.regExpTable = null;
if (fast)
this.globalObject = GlobalObject.commonInstance;
else
this.globalObject = new LenientGlobalObject(engine);
}
private ISymbolDocumentWriter GetSymDocument(String documentName)
{
SimpleHashtable documents = this.compilerGlobals.documents;
Object document = documents[documentName];
if (null == document)
{
document = _compilerGlobals.module.DefineDocument(this.documentName, DocumentContext.language, DocumentContext.vendor, Guid.Empty);
documents[documentName] = document;
}
return((ISymbolDocumentWriter)document);
}
private ISymbolDocumentWriter GetSymDocument(string documentName)
{
SimpleHashtable documents = this.compilerGlobals.documents;
object obj2 = documents[documentName];
if (obj2 == null)
{
obj2 = this._compilerGlobals.module.DefineDocument(this.documentName, language, vendor, Guid.Empty);
documents[documentName] = obj2;
}
return((ISymbolDocumentWriter)obj2);
}
public JSScanner(Context sourceContext)
{
this.IsAuthoring = false;
this.peekModeOn = false;
this.keywords = s_Keywords;
this.preProcessorOn = false;
this.matchIf = 0;
this.ppTable = null;
this.SetSource(sourceContext);
this.currentDocument = null;
this.globals = sourceContext.document.engine.Globals;
}
internal bool HasAlreadySeenErrorFor(String varName)
{
if (this.reportedVariables == null)
{
this.reportedVariables = new SimpleHashtable(8);
}
else if (this.reportedVariables[varName] != null)
{
return(true);
}
this.reportedVariables[varName] = varName;
return(false);
}
internal DocumentContext(String name, VsaEngine engine){
this.documentName = name;
this.documentWriter = null;
this.startLine = 0;
this.startCol = 0;
this.lastLineInSource = 0;
this.sourceItem = null;
this.engine = engine;
this.debugOn = null == engine ? false : engine.GenerateDebugInfo;
this._compilerGlobals = null;
this.reportedVariables = null;
this.checkForFirst = false;
}
public VsaEngine engine; //This is only really useful for ScriptFunctions, IActivation objects and prototype objects. It lives here for the sake of simplicity.
//Prototype objects do not need the scope stack, so in fast mode, all prototype objects can share a common engine.
internal ScriptObject(ScriptObject parent)
{
this.parent = parent;
this.wrappedMemberCache = null;
if (this.parent != null)
{
this.engine = parent.engine;
}
else
{
this.engine = null;
}
}
internal JSObject(ScriptObject parent, Type subType)
: base(parent) {
this.memberCache = null;
this.isASubClass = false;
this.subClassIR = null;
Debug.Assert(subType == this.GetType() || this.GetType() == typeof(BuiltinFunction));
if (subType != Typeob.JSObject){
this.isASubClass = true;
this.subClassIR = TypeReflector.GetTypeReflectorFor(subType);
}
this.noExpando = this.isASubClass;
this.name_table = null;
this.field_table = null;
}
//---------------------------------------------------------------------------------------
// JSParser
//
// create a parser with a context. The context is the code that has to be compiled.
// Typically used by the runtime
//---------------------------------------------------------------------------------------
public JSParser(Context context){
this.sourceContext = context;
this.currentToken = context.Clone();
this.scanner = new JSScanner(this.currentToken);
this.noSkipTokenSet = new NoSkipTokenSet();
this.errorToken = null;
this.program = null;
this.blockType = new ArrayList(16);
this.labelTable = new SimpleHashtable(16);
this.finallyEscaped = 0;
this.Globals = context.document.engine.Globals;
this.Severity = 5;
}
internal DocumentContext(String name, VsaEngine engine)
{
this.documentName = name;
this.documentWriter = null;
this.startLine = 0;
this.startCol = 0;
this.lastLineInSource = 0;
this.sourceItem = null;
this.engine = engine;
this.debugOn = null == engine ? false : engine.GenerateDebugInfo;
this._compilerGlobals = null;
this.reportedVariables = null;
this.checkForFirst = false;
}
internal JSObject(ScriptObject parent, Type subType) : base(parent)
{
this.memberCache = null;
this.isASubClass = false;
this.subClassIR = null;
subType = Globals.TypeRefs.ToReferenceContext(subType);
if (subType != Typeob.JSObject)
{
this.isASubClass = true;
this.subClassIR = TypeReflector.GetTypeReflectorFor(subType);
}
this.noExpando = this.isASubClass;
this.name_table = null;
this.field_table = null;
}
[ContextStatic] public static VsaEngine contextEngine = null; //This keeps track of the (single) engine running in the current context
internal Globals(bool fast, VsaEngine engine)
{
this.engine = engine;
this.callContextStack = null;
this.scopeStack = null;
this.caller = DBNull.Value;
this.regExpTable = null;
if (fast)
{
this.globalObject = GlobalObject.commonInstance;
}
else
{
this.globalObject = new LenientGlobalObject(engine);
}
}
internal JSObject(ScriptObject parent, Type subType)
: base(parent)
{
this.memberCache = null;
this.isASubClass = false;
this.subClassIR = null;
Debug.Assert(subType == this.GetType() || this.GetType() == typeof(BuiltinFunction));
if (subType != Typeob.JSObject)
{
this.isASubClass = true;
this.subClassIR = TypeReflector.GetTypeReflectorFor(subType);
}
this.noExpando = this.isASubClass;
this.name_table = null;
this.field_table = null;
}
internal static BuiltinFunction BuiltinFunctionFor(object obj, MethodInfo meth)
{
if (BuiltinFunctionTable == null)
{
BuiltinFunctionTable = new SimpleHashtable(0x40);
}
BuiltinFunction function = (BuiltinFunction) BuiltinFunctionTable[meth];
if (function == null)
{
function = new BuiltinFunction(obj, meth);
lock (BuiltinFunctionTable)
{
BuiltinFunctionTable[meth] = function;
}
}
return function;
}
internal static BuiltinFunction BuiltinFunctionFor(object obj, MethodInfo meth)
{
if (BuiltinFunctionTable == null)
{
BuiltinFunctionTable = new SimpleHashtable(0x40);
}
BuiltinFunction function = (BuiltinFunction)BuiltinFunctionTable[meth];
if (function == null)
{
function = new BuiltinFunction(obj, meth);
lock (BuiltinFunctionTable)
{
BuiltinFunctionTable[meth] = function;
}
}
return(function);
}
internal static BuiltinFunction BuiltinFunctionFor(Object obj, MethodInfo meth)
{
if (Globals.BuiltinFunctionTable == null)
{
Globals.BuiltinFunctionTable = new SimpleHashtable(64);
}
BuiltinFunction result = (BuiltinFunction)Globals.BuiltinFunctionTable[meth];
if (result != null)
{
return(result);
}
result = new BuiltinFunction(obj, meth);
lock (Globals.BuiltinFunctionTable){
Globals.BuiltinFunctionTable[meth] = result;
}
return(result);
}
private MemberInfo[] GetNewMemberArray(String name, Object ob, SimpleHashtable lookupTable)
{
MemberInfo[] result = null;
MemberInfo member = ob as MemberInfo;
if (member != null)
{
result = new MemberInfo[] { member }
}
;
else
{
result = ((MemberInfoList)ob).ToArray();
}
lookupTable[name] = this.count;
this.memberInfos[this.count++] = result;
TypeReflector.WrapMembers(result);
return(result);
}
internal JSObject(ScriptObject parent, bool checkSubType) : base(parent)
{
this.memberCache = null;
this.isASubClass = false;
this.subClassIR = null;
if (checkSubType)
{
Type type = Globals.TypeRefs.ToReferenceContext(base.GetType());
if (type != Typeob.JSObject)
{
this.isASubClass = true;
this.subClassIR = TypeReflector.GetTypeReflectorFor(type);
}
}
this.noExpando = this.isASubClass;
this.name_table = null;
this.field_table = null;
this.outer_class_instance = null;
}
public static DynamicFieldInfo[] GetHashTableFields(SimpleHashtable h)
{
DynamicFieldInfo[] infoArray = null;
try
{
int count = h.count;
infoArray = new DynamicFieldInfo[count];
IDictionaryEnumerator enumerator = h.GetEnumerator();
for (int i = 0; (i < count) && enumerator.MoveNext(); i++)
{
infoArray[i] = new DynamicFieldInfo((string)enumerator.Key, enumerator.Value);
}
}
catch
{
infoArray = new DynamicFieldInfo[0];
}
return(infoArray);
}
internal JSObject(ScriptObject parent, bool checkSubType)
: base(parent) {
this.memberCache = null;
this.isASubClass = false;
this.subClassIR = null;
if (checkSubType){
Type subType = this.GetType();
Debug.Assert(subType != typeof(BuiltinFunction));
if (subType != Typeob.JSObject){
this.isASubClass = true;
this.subClassIR = TypeReflector.GetTypeReflectorFor(subType);
}
}else
Debug.Assert(this.GetType() == Typeob.JSObject);
this.noExpando = this.isASubClass;
this.name_table = null;
this.field_table = null;
this.outer_class_instance = null;
}
internal FunctionScope(ScriptObject parent, bool isMethod)
: base(parent) {
this.isKnownAtCompileTime = true;
this.isMethod = isMethod;
this.mustSaveStackLocals = false;
if (parent != null && parent is ActivationObject)
this.fast = ((ActivationObject)parent).fast;
else
this.fast = false;
this.returnVar = null;
this.owner = null; //Given its real value inside new FunctionObject
this.isStatic = false; //Given its real value elsewhere
this.nested_functions = null;
this.fields_for_nested_functions = null;
if (parent is FunctionScope)
this.ProvidesOuterScopeLocals = new SimpleHashtable(16);
else
this.ProvidesOuterScopeLocals = null;
this.closuresMightEscape = false;
}
internal TypeReflector(Type type)
: base(null){
this.defaultMembers = null;
SimpleHashtable staticMembers = new SimpleHashtable(256);
foreach (MemberInfo member in type.GetMembers(BindingFlags.Public|BindingFlags.Static|BindingFlags.FlattenHierarchy)){
String name = member.Name;
Object ob = staticMembers[name];
if (ob == null)
staticMembers[name] = member; //Avoid allocating an array until needed
else if (ob is MemberInfo){
MemberInfoList mems = new MemberInfoList(); //Allocate a flexarray of MemberInfo, and turn it into a fixed array when GetMember is called for this name
mems.Add((MemberInfo)ob);
mems.Add(member);
staticMembers[name] = mems;
}else
((MemberInfoList)ob).Add(member);
}
this.staticMembers = staticMembers;
SimpleHashtable instanceMembers = new SimpleHashtable(256);
foreach (MemberInfo member in type.GetMembers(BindingFlags.Public|BindingFlags.Instance)){
String name = member.Name;
Object ob = instanceMembers[name];
if (ob == null)
instanceMembers[name] = member; //Avoid allocating an array until needed
else if (ob is MemberInfo){
MemberInfoList mems = new MemberInfoList();
mems.Add((MemberInfo)ob);
mems.Add(member);
instanceMembers[name] = mems;
}else
((MemberInfoList)ob).Add(member);
}
this.instanceMembers = instanceMembers;
this.memberInfos = new MemberInfo[staticMembers.count+instanceMembers.count][];
this.count = 0;
this.type = type;
this.implementsIReflect = null;
this.hashCode = (uint)type.GetHashCode();
this.next = null;
}
public JSScanner(){
this.keywords = JSScanner.s_Keywords;
this.strSourceCode = null;
this.startPos = 0;
this.endPos = 0;
this.currentPos = 0;
this.currentLine = 1;
this.startLinePos = 0;
this.currentToken = null;
this.escapedString = null;
this.identifier = new StringBuilder(128);
this.idLastPosOnBuilder = 0;
this.gotEndOfLine = false;
this.IsAuthoring = false;
this.peekModeOn = false;
this.preProcessorOn = false;
this.matchIf = 0;
this.ppTable = null;
this.currentDocument = null;
this.globals = null;
this.scanForDebugger = false;
}
private void SetPreProcessorOn(){
this.preProcessorOn = true;
this.ppTable = new SimpleHashtable(16);
// define constants
this.ppTable["_debug"] = this.globals.engine.GenerateDebugInfo;
this.ppTable["_fast"] = ((IActivationObject)this.globals.ScopeStack.Peek()).GetGlobalScope().fast;
this.ppTable["_jscript"] = true;
this.ppTable["_jscript_build"]= GlobalObject.ScriptEngineBuildVersion();
this.ppTable["_jscript_version"] = Convert.ToNumber(GlobalObject.ScriptEngineMajorVersion() + "." + GlobalObject.ScriptEngineMinorVersion());
this.ppTable["_microsoft"] = true;
// define command-line symbols
Hashtable userDefines = (Hashtable)this.globals.engine.GetOption("defines");
if (userDefines != null)
foreach (DictionaryEntry def in userDefines)
this.ppTable[def.Key] = def.Value;
}
protected override void ResetCompiledState(){
if (this.globalScope != null){
this.globalScope.Reset();
this.globalScope = null;
}
this.classCounter = 0;
this.haveCompiledState = false;
this.failedCompilation = true;
this.compiledRootNamespace = null;
this.startupClass = null;
this.compilerGlobals = null;
this.globals = null;
foreach (Object item in this.vsaItems)
((VsaItem)item).Reset();
this.implicitAssemblies = null;
this.implicitAssemblyCache = null;
this.cachedTypeLookups = null;
this.isEngineCompiled = false;
this.isEngineRunning = false;
this.isCompilerSet = false;
this.packages = null;
this.DeleteCachedCompiledState();
}
public VsaEngine(bool fast) : base("JScript", "7.0.3300.0", true){
this.alwaysGenerateIL = false;
this.autoRef = false;
this.doCRS = false;
this.doFast = fast;
this.cachedPEFileName = "";
this.genDebugInfo = false;
this.genStartupClass = true;
this.doPrint = false;
this.doWarnAsError = false;
this.nWarningLevel = 4;
this.isCLSCompliant = false;
this.versionSafe = false;
this.PEFileName = null;
this.PEFileKind = PEFileKinds.Dll;
this.errorCultureInfo = null;
this.libpath = null;
this.libpathList = null;
this.globalScope = null;
this.vsaItems = new VsaItems(this);
this.packages = null;
this.scopes = null;
this.classCounter = 0;
this.implicitAssemblies = null;
this.implicitAssemblyCache = null;
this.cachedTypeLookups = null;
this.isEngineRunning = false;
this.isEngineCompiled = false;
this.isCompilerSet = false;
this.isClosed = false;
this.runningThread = null;
this.compilerGlobals = null;
this.globals = null;
this.runtimeDirectory = null;
Globals.contextEngine = this;
this.runtimeAssembly = null;
this.typenameTable = null;
}
internal Type GetType(String typeName){
if (this.cachedTypeLookups == null)
this.cachedTypeLookups = new SimpleHashtable(1000);
object cacheResult = this.cachedTypeLookups[typeName];
if (cacheResult == null){
// proceed with lookup
for (int i = 0, n = this.Scopes.Count; i < n; i++){
GlobalScope scope = (GlobalScope)this.scopes[i];
Type result = scope.GetType().Module.Assembly.GetType(typeName, false);
if (result != null){
this.cachedTypeLookups[typeName] = result;
return result;
}
}
if (this.runtimeAssembly != null) {
this.AddReferences();
this.runtimeAssembly = null;
}
for (int i = 0, n = this.vsaItems.Count; i < n; i++){
object item = this.vsaItems[i];
if (item is VsaReference){
Type result = ((VsaReference)item).GetType(typeName);
if (result != null){
this.cachedTypeLookups[typeName] = result;
return result;
}
}
}
if (this.implicitAssemblies == null){
this.cachedTypeLookups[typeName] = false;
return null;
}
for (int i = 0, n = this.implicitAssemblies.Count; i < n; i++){
Assembly assembly = (Assembly)this.implicitAssemblies[i];
Type result = assembly.GetType(typeName, false);
if (result != null){
if (!result.IsPublic || result.IsDefined(typeof(System.Runtime.CompilerServices.RequiredAttributeAttribute), true))
result = null; //Suppress the type if it is not public or if it is a funky C++ type.
else{
this.cachedTypeLookups[typeName] = result;
return result;
}
}
}
this.cachedTypeLookups[typeName] = false;
return null;
}
return (cacheResult as Type);
}
private MemberInfo[] GetLocalMember(String name, BindingFlags bindingAttr, bool wrapMembers){
MemberInfo[] result = null;
FieldInfo field = this.name_table == null ? null : (FieldInfo)this.name_table[name];
if (field == null && this.isASubClass){
if (this.memberCache != null){
result = (MemberInfo[])this.memberCache[name];
if (result != null) return result;
}
bindingAttr &= ~BindingFlags.NonPublic; //Never expose non public fields of old style objects
result = this.subClassIR.GetMember(name, bindingAttr);
if (result.Length == 0)
result = this.subClassIR.GetMember(name, (bindingAttr&~BindingFlags.Instance)|BindingFlags.Static);
int n = result.Length;
if (n > 0){
//Suppress any members that are declared in JSObject or earlier. But keep the ones in Object.
int hiddenMembers = 0;
foreach (MemberInfo mem in result){
Type mtype = mem.DeclaringType;
if (mtype == Typeob.JSObject || mtype == Typeob.ScriptObject || mtype == Typeob.ArrayWrapper)
hiddenMembers++;
}
if (hiddenMembers > 0 && !(n == 1 && this is ObjectPrototype && name == "ToString")){
MemberInfo[] newResult = new MemberInfo[n-hiddenMembers];
int j = 0;
foreach (MemberInfo mem in result){
Type mtype = mem.DeclaringType;
if (mtype != Typeob.JSObject && mtype != Typeob.ScriptObject && mtype != Typeob.ArrayWrapper)
newResult[j++] = mem;
}
result = newResult;
}
}
if ((result == null || result.Length == 0) && (bindingAttr & BindingFlags.Public) != 0 && (bindingAttr & BindingFlags.Instance) != 0){
BindingFlags flags = (bindingAttr & BindingFlags.IgnoreCase) | BindingFlags.Public | BindingFlags.Instance;
if (this is StringObject)
result = TypeReflector.GetTypeReflectorFor(Typeob.String).GetMember(name, flags);
else if (this is NumberObject)
result = TypeReflector.GetTypeReflectorFor(((NumberObject)this).baseType).GetMember(name, flags);
else if (this is BooleanObject)
result = TypeReflector.GetTypeReflectorFor(Typeob.Boolean).GetMember(name, flags);
else if (this is StringConstructor)
result = TypeReflector.GetTypeReflectorFor(Typeob.String).GetMember(name, (flags|BindingFlags.Static)&~BindingFlags.Instance);
else if (this is BooleanConstructor)
result = TypeReflector.GetTypeReflectorFor(Typeob.Boolean).GetMember(name, (flags|BindingFlags.Static)&~BindingFlags.Instance);
else if (this is ArrayWrapper)
result = TypeReflector.GetTypeReflectorFor(Typeob.Array).GetMember(name, flags);
}
if (result != null && result.Length > 0){
if (wrapMembers)
result = ScriptObject.WrapMembers(result, this);
if (this.memberCache == null) this.memberCache = new SimpleHashtable(32);
this.memberCache[name] = result;
return result;
}
}
if ((bindingAttr&BindingFlags.IgnoreCase) != 0 && (result == null || result.Length == 0)){
result = null;
IDictionaryEnumerator e = this.name_table.GetEnumerator();
while (e.MoveNext()){
if (String.Compare(e.Key.ToString(), name, true, CultureInfo.InvariantCulture) == 0){
field = (FieldInfo)e.Value;
break;
}
}
}
if (field != null)
return new MemberInfo[]{field};
if (result == null) result = new MemberInfo[0];
return result;
}
public override MemberInfo[] GetMembers(BindingFlags bindingAttr){
MemberInfo[] members = null;
if (!this.recursive){
this.recursive = true;
try{
members = this.reflectObj.GetMembers(bindingAttr);
if (members != null)
if (members.Length > 0){
SimpleHashtable cache = this.namedItemWrappedMemberCache;
if (cache == null)
cache = this.namedItemWrappedMemberCache = new SimpleHashtable(16);
members = ScriptObject.WrapMembers(members, this.namedItem, cache);
}
else
members = null;
}finally{
this.recursive = false;
}
}
return members;
}
private void GetStartIndexForEachName(){
SimpleHashtable firstIndex = new SimpleHashtable(32);
String lastName = null;
for (int i = 0, n = this.superMembers.Length; i < n; i++){
String name = ((MemberInfo)this.superMembers[i]).Name;
if (name != lastName)
firstIndex[lastName = name] = i;
}
this.firstIndex = firstIndex;
}
internal bool HasAlreadySeenErrorFor(String varName){
if (this.reportedVariables == null)
this.reportedVariables = new SimpleHashtable(8);
else if (this.reportedVariables[varName] != null)
return true;
this.reportedVariables[varName] = varName;
return false;
}
void CreateEntryPointIL(ILGenerator il, FieldInfo site, TypeBuilder startupClass){
LocalBuilder globalScope = il.DeclareLocal(Typeob.GlobalScope);
//Emit code to create an engine. We do this explicitly so that we can control fast mode.
if (this.doFast)
il.Emit(OpCodes.Ldc_I4_1);
else
il.Emit(OpCodes.Ldc_I4_0);
//Run through the list of references and emit code to create an array of strings representing them
//but do not emit duplicates.
SimpleHashtable uniqueReferences = new SimpleHashtable((uint)this.vsaItems.Count);
ArrayList references = new ArrayList();
foreach (Object item in this.vsaItems){
if (item is VsaReference){
string assemblyName = ((VsaReference)item).Assembly.GetName().FullName;
if (uniqueReferences[assemblyName] == null){
references.Add(assemblyName);
uniqueReferences[assemblyName] = item;
}
}
}
if (this.implicitAssemblies != null){
foreach (Object item in this.implicitAssemblies){
Assembly a = item as Assembly;
if (a != null){
String assemblyName = a.GetName().FullName;
if (uniqueReferences[assemblyName] == null){
references.Add(assemblyName);
uniqueReferences[assemblyName] = item;
}
}
}
}
ConstantWrapper.TranslateToILInt(il, references.Count);
il.Emit(OpCodes.Newarr, Typeob.String);
int num = 0;
foreach (string referenceName in references){
il.Emit(OpCodes.Dup);
ConstantWrapper.TranslateToILInt(il, num++);
il.Emit(OpCodes.Ldstr, referenceName);
il.Emit(OpCodes.Stelem_Ref);
}
if (startupClass != null){
il.Emit(OpCodes.Ldtoken, startupClass);
if (this.rootNamespace != null)
il.Emit(OpCodes.Ldstr, this.rootNamespace);
else
il.Emit(OpCodes.Ldnull);
MethodInfo createEngineAndGetGlobalScopeWithTypeAndRootNamespace = Typeob.VsaEngine.GetMethod("CreateEngineAndGetGlobalScopeWithTypeAndRootNamespace");
il.Emit(OpCodes.Call, createEngineAndGetGlobalScopeWithTypeAndRootNamespace);
}else{
MethodInfo createEngineAndGetGlobalScope = Typeob.VsaEngine.GetMethod("CreateEngineAndGetGlobalScope");
il.Emit(OpCodes.Call, createEngineAndGetGlobalScope);
}
il.Emit(OpCodes.Stloc, globalScope);
// get global object instances and event source instances (CreateStartupClass scenario only)
if (site != null) this.CreateHostCallbackIL(il, site);
bool setUserEntryPoint = this.genDebugInfo;
// for every generated class make an instance and call the main routine method
// When there are multiple VsaStaticCode items, all members of relevance are lifted to the
// first one. VsaStaticCode does not munge with the runtime scope chain, and instead
// relies on the code here to set things up before the global code is called.
bool codeToSetupGlobalScopeEmitted = false; // have we hit the first VsaStaticCode item
foreach (Object item in this.vsaItems){
Type compiledType = ((VsaItem)item).GetCompiledType();
if (null != compiledType){
ConstructorInfo globalScopeConstructor = compiledType.GetConstructor(new Type[]{Typeob.GlobalScope});
MethodInfo globalCode = compiledType.GetMethod("Global Code");
if (setUserEntryPoint){
//Set the Global Code method of the first code item to be the place where the debugger breaks for the first step into
this.CompilerGlobals.module.SetUserEntryPoint(globalCode);
setUserEntryPoint = false; //Do it once only
}
il.Emit(OpCodes.Ldloc, globalScope);
il.Emit(OpCodes.Newobj, globalScopeConstructor);
if (!codeToSetupGlobalScopeEmitted && item is VsaStaticCode) {
// This is the first VsaStaticCode item which holds all the relevant members.
// Push it onto the runtime scope stack.
LocalBuilder firstStaticScope = il.DeclareLocal(compiledType); // all members lifted to this object
il.Emit(OpCodes.Stloc, firstStaticScope);
// Call globalScope.engine.PushScriptObject(firstStaticScope)
il.Emit(OpCodes.Ldloc, globalScope);
il.Emit(OpCodes.Ldfld, CompilerGlobals.engineField);
il.Emit(OpCodes.Ldloc, firstStaticScope);
il.Emit(OpCodes.Call, CompilerGlobals.pushScriptObjectMethod);
// Restore stack for the next Call instruction.
il.Emit(OpCodes.Ldloc, firstStaticScope);
codeToSetupGlobalScopeEmitted = true;
}
il.Emit(OpCodes.Call, globalCode);
il.Emit(OpCodes.Pop);
}
}
if (codeToSetupGlobalScopeEmitted) {
// A VsaStaticCode item was encountered and code to setup the runtime
// stack was emitted. Restore the stack.
il.Emit(OpCodes.Ldloc, globalScope);
il.Emit(OpCodes.Ldfld, CompilerGlobals.engineField);
il.Emit(OpCodes.Call, CompilerGlobals.popScriptObjectMethod);
il.Emit(OpCodes.Pop);
}
// a method needs a return opcode
il.Emit(OpCodes.Ret);
}
public override MemberInfo[] GetMembers(BindingFlags bindingAttr){
MemberInfoList mems = new MemberInfoList();
SimpleHashtable uniqueMems = new SimpleHashtable(32);
if (!this.noExpando && this.field_table != null){ //Add any expando properties
IEnumerator enu = this.field_table.GetEnumerator();
while (enu.MoveNext()){
FieldInfo field = (FieldInfo)enu.Current;
mems.Add(field);
uniqueMems[field.Name] = field;
}
}
//Add the public members of the built-in objects if they don't already exist
if (this.isASubClass){
MemberInfo[] ilMembers = this.GetType().GetMembers(bindingAttr & ~BindingFlags.NonPublic); //Never expose non public members of old style objects
for (int i = 0, n = ilMembers.Length; i < n; i++){
MemberInfo ilMem = ilMembers[i];
//Hide any infrastructure stuff in JSObject
if (!ilMem.DeclaringType.IsAssignableFrom(Typeob.JSObject) && uniqueMems[ilMem.Name] == null){
MethodInfo method = ilMem as MethodInfo;
if (method == null || !method.IsSpecialName){
mems.Add(ilMem);
uniqueMems[ilMem.Name] = ilMem;
}
}
}
}
//Add parent members if they don't already exist
if (this.parent != null){
SimpleHashtable cache = this.parent.wrappedMemberCache;
if (cache == null)
cache = this.parent.wrappedMemberCache = new SimpleHashtable(8);
MemberInfo[] parentMems = ScriptObject.WrapMembers(((IReflect)this.parent).GetMembers(bindingAttr & ~BindingFlags.NonPublic), this.parent, cache);
for(int i = 0, n = parentMems.Length; i < n; i++){
MemberInfo parentMem = parentMems[i];
if(uniqueMems[parentMem.Name] == null){
mems.Add(parentMem);
//uniqueMems[parentMem.Name] = parentMem; //No need to add to lookup table - no one else will be looking.
}
}
}
return mems.ToArray();
}
protected static MemberInfo[] WrapMembers
(MemberInfo[] members, Object obj, SimpleHashtable cache)
{
// TODO
return(null);
}
internal ScriptObjectPropertyEnumerator(ScriptObject obj)
{
obj.GetPropertyEnumerator(this.enumerators = new ArrayList(), this.objects = new ArrayList());
this.index = 0;
this.visited_names = new SimpleHashtable(16);
}
private void EmitReferences()
{
SimpleHashtable emitted = new SimpleHashtable((uint)this.vsaItems.Count + (this.implicitAssemblies == null ? 0 : (uint)this.implicitAssemblies.Count));
foreach (Object item in this.vsaItems){
if (item is VsaReference){
String referenceName = ((VsaReference)item).Assembly.GetName().FullName;
// do not write duplicate assemblies
if (emitted[referenceName] == null){
CustomAttributeBuilder cab = new CustomAttributeBuilder(CompilerGlobals.referenceAttributeConstructor, new Object[1] {referenceName});
this.CompilerGlobals.assemblyBuilder.SetCustomAttribute(cab);
emitted[referenceName] = item;
}
}
}
if (this.implicitAssemblies != null){
foreach (Object item in this.implicitAssemblies){
Assembly a = item as Assembly;
if (a != null){
String referenceName = a.GetName().FullName;
// do not write duplicate assemblies
if (emitted[referenceName] == null){
CustomAttributeBuilder cab = new CustomAttributeBuilder(CompilerGlobals.referenceAttributeConstructor, new Object[1] {referenceName});
this.CompilerGlobals.assemblyBuilder.SetCustomAttribute(cab);
emitted[referenceName] = item;
}
}
}
}
}
void CreateEntryPointIL(ILGenerator il, FieldInfo site, TypeBuilder startupClass){
LocalBuilder globalScope = il.DeclareLocal(typeof(GlobalScope));
//Emit code to create an engine. We do this explicitly so that we can control fast mode.
if (this.doFast)
il.Emit(OpCodes.Ldc_I4_1);
else
il.Emit(OpCodes.Ldc_I4_0);
//Run through the list of references and emit code to create an array of strings representing them
//but do not emit duplicates.
SimpleHashtable uniqueReferences = new SimpleHashtable((uint)this.vsaItems.Count);
ArrayList references = new ArrayList();
foreach (Object item in this.vsaItems){
if (item is VsaReference){
string assemblyName = ((VsaReference)item).Assembly.GetName().FullName;
if (uniqueReferences[assemblyName] == null){
references.Add(assemblyName);
uniqueReferences[assemblyName] = item;
}
}
}
if (this.implicitAssemblies != null){
foreach (Object item in this.implicitAssemblies){
Assembly a = item as Assembly;
if (a != null){
String assemblyName = a.GetName().FullName;
if (uniqueReferences[assemblyName] == null){
references.Add(assemblyName);
uniqueReferences[assemblyName] = item;
}
}
}
}
ConstantWrapper.TranslateToILInt(il, references.Count);
il.Emit(OpCodes.Newarr, Typeob.String);
int num = 0;
foreach (string referenceName in references){
il.Emit(OpCodes.Dup);
ConstantWrapper.TranslateToILInt(il, num++);
il.Emit(OpCodes.Ldstr, referenceName);
il.Emit(OpCodes.Stelem_Ref);
}
if (startupClass != null){
MethodInfo createEngineAndGetGlobalScopeWithType = this.GetType().GetMethod("CreateEngineAndGetGlobalScopeWithType");
il.Emit(OpCodes.Ldtoken, startupClass);
il.Emit(OpCodes.Call, createEngineAndGetGlobalScopeWithType);
}else{
MethodInfo createEngineAndGetGlobalScope = this.GetType().GetMethod("CreateEngineAndGetGlobalScope");
il.Emit(OpCodes.Call, createEngineAndGetGlobalScope);
}
il.Emit(OpCodes.Stloc, globalScope);
// get global object instances and event source instances (CreateStartupClass scenario only)
if (site != null) this.CreateHostCallbackIL(il, site);
bool setUserEntryPoint = this.genDebugInfo;
// for every generated class make an instance and call the main routine method
foreach (Object item in this.vsaItems){
Type compiledType = ((VsaItem)item).GetCompiledType();
if (null != compiledType){
ConstructorInfo globalScopeConstructor = compiledType.GetConstructor(new Type[]{typeof(GlobalScope)});
MethodInfo globalCode = compiledType.GetMethod("Global Code");
if (setUserEntryPoint){
//Set the Global Code method of the first code item to be the place where the debugger breaks for the first step into
this.CompilerGlobals.module.SetUserEntryPoint(globalCode);
setUserEntryPoint = false; //Do it once only
}
il.Emit(OpCodes.Ldloc, globalScope);
il.Emit(OpCodes.Newobj, globalScopeConstructor);
il.Emit(OpCodes.Call, globalCode);
il.Emit(OpCodes.Pop);
}
}
// a method needs a return opcode
il.Emit(OpCodes.Ret);
}
internal SuperTypeMembersSorter()
{
this.members = new SimpleHashtable(64);
this.names = new ArrayList();
this.count = 0;
}
internal void TryToAddImplicitAssemblyReference(String name){
if (!this.autoRef) return;
String key;
SimpleHashtable implictAssemblyCache = this.implicitAssemblyCache;
if (implicitAssemblyCache == null) {
//Populate cache with things that should not be autoref'd. Canonical form is lower case without extension.
implicitAssemblyCache = new SimpleHashtable(50);
//PEFileName always includes an extension and is never NULL.
implicitAssemblyCache[Path.GetFileNameWithoutExtension(this.PEFileName).ToLower(CultureInfo.InvariantCulture)] = true;
foreach (Object item in this.vsaItems){
VsaReference assemblyReference = item as VsaReference;
if (assemblyReference == null || assemblyReference.AssemblyName == null) continue;
key = Path.GetFileName(assemblyReference.AssemblyName).ToLower(CultureInfo.InvariantCulture);
if (key.EndsWith(".dll"))
key = key.Substring(0, key.Length-4);
implicitAssemblyCache[key] = true;
}
this.implicitAssemblyCache = implicitAssemblyCache;
}
key = name.ToLower(CultureInfo.InvariantCulture);
if (implicitAssemblyCache[key] != null) return;
implicitAssemblyCache[key] = true;
try{
VsaReference assemblyReference = new VsaReference(this, name + ".dll");
if (assemblyReference.Compile(false)){
ArrayList implicitAssemblies = this.implicitAssemblies;
if (implicitAssemblies == null) {
implicitAssemblies = new ArrayList();
this.implicitAssemblies = implicitAssemblies;
}
implicitAssemblies.Add(assemblyReference.Assembly);
}
}catch(VsaException){
}
}
internal Class(Context context, AST id, TypeExpression superTypeExpression, TypeExpression[] interfaces, Block body,
FieldAttributes attributes, bool isAbstract, bool isFinal, bool isStatic, bool isInterface, CustomAttributeList customAttributes)
: base(context) {
this.name = id.ToString();
this.superTypeExpression = superTypeExpression;
this.interfaces = interfaces;
this.body = body;
this.enclosingScope = (ScriptObject)Globals.ScopeStack.Peek(1);
this.attributes = TypeAttributes.Class|TypeAttributes.Serializable;
this.SetAccessibility(attributes);
if (isAbstract)
this.attributes |= TypeAttributes.Abstract;
this.isAbstract = isAbstract || isInterface;
this.isAlreadyPartiallyEvaluated = false;
if (isFinal)
this.attributes |= TypeAttributes.Sealed;
if (isInterface)
this.attributes |= TypeAttributes.Interface | TypeAttributes.Abstract;
this.isCooked = false;
this.cookedType = null;
this.isExpando = false;
this.isInterface = isInterface;
this.isStatic = isStatic;
this.needsEngine = !isInterface;
this.validOn = (AttributeTargets)0;
this.allowMultiple = true;
this.classob = (ClassScope)Globals.ScopeStack.Peek();
this.classob.name = this.name;
this.classob.owner = this;
this.implicitDefaultConstructor = null;
if (!isInterface && !(this is EnumDeclaration))
this.SetupConstructors();
this.EnterNameIntoEnclosingScopeAndGetOwnField(id, isStatic);
this.fields = this.classob.GetMemberFields();
this.superClass = null;
this.superIR = null;
this.superMembers = null;
this.firstIndex = null;
this.fieldInitializer = null;
this.customAttributes = customAttributes;
this.clsCompliance = CLSComplianceSpec.NotAttributed;
this.generateCodeForExpando = false;
this.expandoItemProp = null;
this.getHashTableMethod = null;
this.getItem = null;
this.setItem = null;
}
