private ICollection <XamlType> LookupAllTypes()
{
List <XamlType> list = new List <XamlType>();
if (this.IsResolved)
{
foreach (AssemblyNamespacePair pair in this._assemblyNamespaces)
{
Assembly assembly = pair.Assembly;
if (assembly != null)
{
string clrNamespace = pair.ClrNamespace;
foreach (Type type in assembly.GetTypes())
{
if (KS.Eq(type.Namespace, clrNamespace))
{
XamlType xamlType = this.SchemaContext.GetXamlType(type);
list.Add(xamlType);
}
}
}
}
}
return(list.AsReadOnly());
}
private string GetPrefixForClrNs(string clrNs, string assemblyName)
{
if (string.IsNullOrEmpty(assemblyName))
{
return("local");
}
StringBuilder builder = new StringBuilder();
foreach (string str in clrNs.Split(new char[] { '.' }))
{
if (!string.IsNullOrEmpty(str))
{
builder.Append(char.ToLower(str[0], TypeConverterHelper.InvariantEnglishUS));
}
}
if (builder.Length <= 0)
{
return("local");
}
string a = builder.ToString();
if (KS.Eq(a, "x"))
{
return("p");
}
if (KS.Eq(a, "xml"))
{
return("p");
}
return(a);
}
private ICollection <XamlType> LookupAllTypes()
{
List <XamlType> xamlTypeList = new List <XamlType>();
if (IsResolved)
{
foreach (AssemblyNamespacePair assemblyNamespacePair in _assemblyNamespaces)
{
Assembly asm = assemblyNamespacePair.Assembly;
if (asm == null)
{
// This is a dynamic assembly that got unloaded; ignore it
continue;
}
string clrPrefix = assemblyNamespacePair.ClrNamespace;
Type[] types = asm.GetTypes();
foreach (Type t in types)
{
if (!KS.Eq(t.Namespace, clrPrefix))
{
continue;
}
XamlType xamlType = SchemaContext.GetXamlType(t);
xamlTypeList.Add(xamlType);
}
}
}
return(xamlTypeList.AsReadOnly());
}
private void PreprocessForTypeArguments(List <XamlAttribute> attrList)
{
int typeArgsIdx = -1;
for (int i = 0; i < attrList.Count; i++)
{
XamlAttribute attr = attrList[i];
// Find x:TypeArguments if it was present.
if (KS.Eq(attr.Name.Name, XamlLanguage.TypeArguments.Name))
{
string attrNamespace = _parserContext.FindNamespaceByPrefix(attr.Name.Prefix);
XamlMember directiveProperty = _parserContext.ResolveDirectiveProperty(attrNamespace, attr.Name.Name);
if (directiveProperty != null)
{
typeArgsIdx = i;
_typeArgumentAttribute = attr;
break;
}
}
}
if (typeArgsIdx >= 0)
{
attrList.RemoveAt(typeArgsIdx);
}
}
private void ResolveTypeName(string longName)
{
string error;
XamlTypeName typeName = XamlTypeName.ParseInternal(longName, _context.FindNamespaceByPrefix, out error);
if (typeName == null)
{
throw new XamlParseException(this, error);
}
// In curly form, we search for TypeName + 'Extension' before TypeName
string bareTypeName = typeName.Name;
typeName.Name = typeName.Name + KnownStrings.Extension;
XamlType xamlType = _context.GetXamlType(typeName, false);
// This would be cleaner if we moved the Extension fallback logic out of XSC
if (xamlType == null ||
// Guard against Extension getting added twice
(xamlType.UnderlyingType != null &&
KS.Eq(xamlType.UnderlyingType.Name, typeName.Name + KnownStrings.Extension)))
{
typeName.Name = bareTypeName;
xamlType = _context.GetXamlType(typeName, true);
}
_tokenXamlType = xamlType;
_tokenNamespace = typeName.Namespace;
}
private static bool TryParseUri(string uriInput, out string clrNs, out string assemblyName, out string error, bool returnErrors)
{
clrNs = null;
assemblyName = null;
error = null;
int index = KS.IndexOf(uriInput, ":");
if (-1 == index)
{
if (returnErrors)
{
error = System.Xaml.SR.Get("MissingTagInNamespace", new object[] { ":", uriInput });
}
return(false);
}
if (!KS.Eq(uriInput.Substring(0, index), "clr-namespace"))
{
if (returnErrors)
{
error = System.Xaml.SR.Get("MissingTagInNamespace", new object[] { "clr-namespace", uriInput });
}
return(false);
}
int startIndex = index + 1;
int num3 = KS.IndexOf(uriInput, ";");
if (-1 == num3)
{
clrNs = uriInput.Substring(startIndex);
assemblyName = null;
return(true);
}
int length = num3 - startIndex;
clrNs = uriInput.Substring(startIndex, length);
int num5 = num3 + 1;
int num6 = KS.IndexOf(uriInput, "=");
if (-1 == num6)
{
if (returnErrors)
{
error = System.Xaml.SR.Get("MissingTagInNamespace", new object[] { "=", uriInput });
}
return(false);
}
if (!KS.Eq(uriInput.Substring(num5, num6 - num5), "assembly"))
{
if (returnErrors)
{
error = System.Xaml.SR.Get("AssemblyTagMissing", new object[] { "assembly", uriInput });
}
return(false);
}
assemblyName = uriInput.Substring(num6 + 1);
return(true);
}
public static bool TryParseUri(string uriInput, out string clrNs, out string assemblyName)
{
clrNs = null;
assemblyName = null;
// xmlns:foo="clr-namespace:System.Windows;assembly=myassemblyname"
// xmlns:bar="clr-namespace:MyAppsNs"
// xmlns:spam="clr-namespace:MyAppsNs;assembly="
int colonIdx = KS.IndexOf(uriInput, ":");
if (colonIdx == -1)
{
return(false);
}
string keyword = uriInput.Substring(0, colonIdx);
if (!KS.Eq(keyword, KnownStrings.UriClrNamespace))
{
return(false);
}
int clrNsStartIdx = colonIdx + 1;
int semicolonIdx = KS.IndexOf(uriInput, ";");
if (semicolonIdx == -1)
{
clrNs = uriInput.Substring(clrNsStartIdx);
assemblyName = null;
return(true);
}
else
{
int clrnsLength = semicolonIdx - clrNsStartIdx;
clrNs = uriInput.Substring(clrNsStartIdx, clrnsLength);
}
int assemblyKeywordStartIdx = semicolonIdx + 1;
int equalIdx = KS.IndexOf(uriInput, "=");
if (equalIdx == -1)
{
return(false);
}
keyword = uriInput.Substring(assemblyKeywordStartIdx, equalIdx - assemblyKeywordStartIdx);
if (!KS.Eq(keyword, KnownStrings.UriAssembly))
{
return(false);
}
assemblyName = uriInput.Substring(equalIdx + 1);
return(true);
}
private void StripUidProperty()
{
for (int i = _attributes.Count - 1; i >= 0; i--)
{
if (KS.Eq(_attributes[i].Name.ScopedName, XamlLanguage.Uid.Name))
{
_attributes.RemoveAt(i);
}
}
if (_attributes.Count == 0)
{
_attributes = null;
}
}
internal bool CheckIsXmlNamespaceDefinition(out string definingPrefix, out string uri)
{
uri = string.Empty;
definingPrefix = string.Empty;
if (KS.Eq(this.Name.Prefix, "xmlns"))
{
uri = this.Value;
definingPrefix = !this.Name.IsDotted ? this.Name.Name : (this.Name.OwnerName + "." + this.Name.Name);
return(true);
}
if (string.IsNullOrEmpty(this.Name.Prefix) && KS.Eq(this.Name.Name, "xmlns"))
{
uri = this.Value;
definingPrefix = string.Empty;
return(true);
}
return(false);
}
private void UpdatePreferredPrefixes(XmlNsInfo newNamespaces, ConcurrentDictionary <string, string> prefixDict)
{
foreach (KeyValuePair <string, string> pair in newNamespaces.Prefixes)
{
string str;
string preferredPrefix = pair.Value;
if (!prefixDict.TryGetValue(pair.Key, out str))
{
str = TryAdd <string, string>(prefixDict, pair.Key, preferredPrefix);
}
while (str != preferredPrefix)
{
preferredPrefix = XmlNsInfo.GetPreferredPrefix(str, preferredPrefix);
if (!KS.Eq(preferredPrefix, str))
{
str = TryUpdate <string, string>(prefixDict, pair.Key, preferredPrefix, str);
}
}
}
}
private void ResolveTypeName(string longName)
{
string str;
XamlTypeName typeName = XamlTypeName.ParseInternal(longName, new Func <string, string>(this._context.FindNamespaceByPrefix), out str);
if (typeName == null)
{
throw new XamlParseException(this, str);
}
string name = typeName.Name;
typeName.Name = typeName.Name + "Extension";
XamlType xamlType = this._context.GetXamlType(typeName, false);
if ((xamlType == null) || ((xamlType.UnderlyingType != null) && KS.Eq(xamlType.UnderlyingType.Name, typeName.Name + "Extension")))
{
typeName.Name = name;
xamlType = this._context.GetXamlType(typeName, true);
}
this._tokenXamlType = xamlType;
this._tokenNamespace = typeName.Namespace;
}
// ========================== internal ================================
internal bool CheckIsXmlNamespaceDefinition(out string definingPrefix, out string uri)
{
uri = string.Empty;
definingPrefix = string.Empty;
// case where: xmlns:pre="ValueUri"
if (KS.Eq(Name.Prefix, KnownStrings.XmlNsPrefix))
{
uri = Value;
definingPrefix = !Name.IsDotted
? Name.Name
: Name.OwnerName + "." + Name.Name;
return(true);
}
// case where: xmlns="ValueUri"
if (String.IsNullOrEmpty(Name.Prefix) && KS.Eq(Name.Name, KnownStrings.XmlNsPrefix))
{
uri = Value;
definingPrefix = string.Empty;
return(true);
}
return(false);
}
private void PreprocessForTypeArguments(List <XamlAttribute> attrList)
{
int index = -1;
for (int i = 0; i < attrList.Count; i++)
{
XamlAttribute attribute = attrList[i];
if (KS.Eq(attribute.Name.Name, XamlLanguage.TypeArguments.Name))
{
string xamlNS = this._parserContext.FindNamespaceByPrefix(attribute.Name.Prefix);
if (this._parserContext.ResolveDirectiveProperty(xamlNS, attribute.Name.Name) != null)
{
index = i;
this._typeArgumentAttribute = attribute;
break;
}
}
}
if (index >= 0)
{
attrList.RemoveAt(index);
}
}
private bool IsXDataElement(string xmlns, string name)
{
return
(XamlLanguage.XamlNamespaces.Contains(xmlns) &&
KS.Eq(XamlLanguage.XData.Name, name));
}
private void EnqueueAnotherAttribute(bool isEmptyTag)
{
XamlAttribute attr = _attributes[_nextAttribute++];
XamlScannerNode node = new XamlScannerNode(attr);
switch (attr.Kind)
{
case ScannerAttributeKind.Directive:
case ScannerAttributeKind.Name:
case ScannerAttributeKind.CtorDirective:
node.NodeType = ScannerNodeType.DIRECTIVE;
break;
case ScannerAttributeKind.XmlSpace:
// Empty tags don't have a stack frame to write on.
// Empty XML tags don't have content to process spaces.
if (!isEmptyTag)
{
if (KS.Eq(attr.Value, KnownStrings.Preserve))
{
_scannerStack.CurrentXmlSpacePreserve = true;
}
else
{
_scannerStack.CurrentXmlSpacePreserve = false;
}
}
node.NodeType = ScannerNodeType.DIRECTIVE;
break;
case ScannerAttributeKind.Event:
case ScannerAttributeKind.Property:
node.IsCtorForcingMember = true;
node.NodeType = ScannerNodeType.ATTRIBUTE;
break;
case ScannerAttributeKind.Unknown:
XamlMember prop = attr.Property;
Debug.Assert(prop.IsUnknown);
// force use of Ctor for unknown simple properties only
node.IsCtorForcingMember = !prop.IsAttachable && !prop.IsDirective;
node.NodeType = ScannerNodeType.ATTRIBUTE;
break;
case ScannerAttributeKind.AttachableProperty:
node.NodeType = ScannerNodeType.ATTRIBUTE;
break;
default:
throw new XamlInternalException(SR.Get(SRID.AttributeUnhandledKind));
}
// (GetFixedDocumentSequence raises Exception "UnicodeString property does not
// contain enough characters to correspond to the contents of Indices property.")
//
// XamlText.Paste normally converts CRLF to LF, even in attribute values.
// When the property is Glyphs.UnicodeString, disable this;
// the length of the string must correspond to the number of entries in
// the corresponding Glyphs.Indices property.
XamlMember attrProperty = attr.Property;
bool convertCRLFtoLF =
!(attrProperty != null &&
attrProperty.Name == "UnicodeString" &&
attrProperty.DeclaringType.Name == "Glyphs");
node.PropertyAttribute = attrProperty;
XamlText xamlText = new XamlText(true); // Don't collapse spaces in attributes
xamlText.Paste(attr.Value, false, convertCRLFtoLF);
node.PropertyAttributeText = xamlText;
node.Prefix = attr.Name.Prefix;
_readNodesQueue.Enqueue(node);
if (_nextAttribute >= _attributes.Count)
{
_attributes = null;
_nextAttribute = -1;
}
}
private void EnqueueAnotherAttribute(bool isEmptyTag)
{
XamlAttribute attr = this._attributes[this._nextAttribute++];
XamlScannerNode item = new XamlScannerNode(attr);
switch (attr.Kind)
{
case ScannerAttributeKind.CtorDirective:
case ScannerAttributeKind.Name:
case ScannerAttributeKind.Directive:
item.NodeType = ScannerNodeType.DIRECTIVE;
goto Label_00F3;
case ScannerAttributeKind.XmlSpace:
if (!isEmptyTag)
{
if (!KS.Eq(attr.Value, "preserve"))
{
this._scannerStack.CurrentXmlSpacePreserve = false;
break;
}
this._scannerStack.CurrentXmlSpacePreserve = true;
}
break;
case ScannerAttributeKind.Event:
case ScannerAttributeKind.Property:
item.IsCtorForcingMember = true;
item.NodeType = ScannerNodeType.ATTRIBUTE;
goto Label_00F3;
case ScannerAttributeKind.AttachableProperty:
item.NodeType = ScannerNodeType.ATTRIBUTE;
goto Label_00F3;
case ScannerAttributeKind.Unknown:
{
XamlMember property = attr.Property;
item.IsCtorForcingMember = !property.IsAttachable && !property.IsDirective;
item.NodeType = ScannerNodeType.ATTRIBUTE;
goto Label_00F3;
}
default:
throw new XamlInternalException(System.Xaml.SR.Get("AttributeUnhandledKind"));
}
item.NodeType = ScannerNodeType.DIRECTIVE;
Label_00F3:
item.PropertyAttribute = attr.Property;
XamlText text = new XamlText(true);
text.Paste(attr.Value, false);
item.PropertyAttributeText = text;
item.Prefix = attr.Name.Prefix;
this._readNodesQueue.Enqueue(item);
if (this._nextAttribute >= this._attributes.Count)
{
this._attributes = null;
this._nextAttribute = -1;
}
}
private static bool TryParseUri(string uriInput, out string clrNs, out string assemblyName,
out string error, bool returnErrors)
{
clrNs = null;
assemblyName = null;
error = null;
// xmlns:foo="clr-namespace:System.Windows;assembly=myassemblyname"
// xmlns:bar="clr-namespace:MyAppsNs"
// xmlns:spam="clr-namespace:MyAppsNs;assembly="
int colonIdx = KS.IndexOf(uriInput, ":");
if (-1 == colonIdx)
{
if (returnErrors)
{
error = SR.Get(SRID.MissingTagInNamespace, ":", uriInput);
}
return(false);
}
string keyword = uriInput.Substring(0, colonIdx);
if (!KS.Eq(keyword, KnownStrings.UriClrNamespace))
{
if (returnErrors)
{
error = SR.Get(SRID.MissingTagInNamespace, KnownStrings.UriClrNamespace, uriInput);
}
return(false);
}
int clrNsStartIdx = colonIdx + 1;
int semicolonIdx = KS.IndexOf(uriInput, ";");
if (-1 == semicolonIdx)
{
clrNs = uriInput.Substring(clrNsStartIdx);
assemblyName = null;
return(true);
}
else
{
int clrnsLength = semicolonIdx - clrNsStartIdx;
clrNs = uriInput.Substring(clrNsStartIdx, clrnsLength);
}
int assemblyKeywordStartIdx = semicolonIdx + 1;
int equalIdx = KS.IndexOf(uriInput, "=");
if (-1 == equalIdx)
{
if (returnErrors)
{
error = SR.Get(SRID.MissingTagInNamespace, "=", uriInput);
}
return(false);
}
keyword = uriInput.Substring(assemblyKeywordStartIdx, equalIdx - assemblyKeywordStartIdx);
if (!KS.Eq(keyword, KnownStrings.UriAssembly))
{
if (returnErrors)
{
error = SR.Get(SRID.AssemblyTagMissing, KnownStrings.UriAssembly, uriInput);
}
return(false);
}
assemblyName = uriInput.Substring(equalIdx + 1);
return(true);
}
