public void InsertAfterChild (ProjectElement child, ProjectElement reference)
{
if (reference == null) {
PrependChild (child);
} else {
child.Parent = this;
children.AddAfter (reference.LinkedListNode, child.LinkedListNode);
}
}
public void AppendChild (ProjectElement child)
{
children.Add (child);
child.Parent = this;
if (Count != 1) {
child.PreviousSibling = children[Count - 2];
children[Count - 2].NextSibling = child;
}
}
internal static PropertyStorageLocations GetLocationFromCondition(MSBuild.Construction.ProjectElement element)
{
while (element != null)
{
if (!string.IsNullOrEmpty(element.Condition))
{
return(GetLocationFromCondition(element.Condition));
}
element = element.Parent;
}
return(PropertyStorageLocations.Base);
}
public void InsertAfterChild (ProjectElement child, ProjectElement reference)
{
if (reference == null) {
PrependChild (child);
} else {
child.Parent = this;
var referenceIndex = children.IndexOf (reference);
children.Insert (referenceIndex + 1, child);
child.PreviousSibling = reference;
reference.NextSibling = child;
if (referenceIndex + 2 < Count) {
child.NextSibling = children[referenceIndex + 2];
children[referenceIndex + 2].PreviousSibling = child;
}
}
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectChooseElement, "OM_CannotAcceptParent");
ErrorUtilities.VerifyThrowInvalidOperation(!(nextSibling is ProjectWhenElement) && !(previousSibling is ProjectOtherwiseElement) && !(nextSibling is ProjectOtherwiseElement), "OM_NoOtherwiseBeforeWhenOrOtherwise");
}
public void RemoveChild (ProjectElement child)
{
child.Parent = null;
children.Remove (child.LinkedListNode);
}
public void PrependChild (ProjectElement child)
{
children.Insert (0, child);
child.Parent = this;
if (Count != 1) {
child.NextSibling = children[1];
children[1].PreviousSibling = child;
}
}
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectRootElement, "OM_CannotAcceptParent");
}
/// <summary>
/// Sets the parent of this element if it is a valid parent,
/// otherwise throws.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectRootElement || parent is ProjectWhenElement || parent is ProjectOtherwiseElement, "OM_CannotAcceptParent");
int nestingDepth = 0;
ProjectElementContainer immediateParent = parent;
while (parent != null)
{
parent = parent.Parent;
nestingDepth++;
// This should really be an OM error, with no error number. But it's so obscure, it's not worth a new string.
ProjectErrorUtilities.VerifyThrowInvalidProject(nestingDepth <= ProjectParser.MaximumChooseNesting, immediateParent.Location, "ChooseOverflow", ProjectParser.MaximumChooseNesting);
}
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
VerifyCorrectParent(parent);
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent.Parent is ProjectTargetElement || (Include.Length > 0 || Update.Length > 0 || Remove.Length > 0), "OM_ItemsOutsideTargetMustHaveIncludeOrUpdateOrRemove");
ErrorUtilities.VerifyThrowInvalidOperation(parent.Parent is ProjectRootElement || parent.Parent is ProjectTargetElement || parent.Parent is ProjectWhenElement || parent.Parent is ProjectOtherwiseElement, "OM_CannotAcceptParent");
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectRootElement || parent is ProjectImportGroupElement, "OM_CannotAcceptParent");
}
/// <summary>
/// Sets the parent of this element if it is a valid parent,
/// otherwise throws.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectRootElement || parent is ProjectWhenElement || parent is ProjectOtherwiseElement, "OM_CannotAcceptParent");
int nestingDepth = 0;
ProjectElementContainer immediateParent = parent;
while (parent != null)
{
parent = parent.Parent;
nestingDepth++;
// This should really be an OM error, with no error number. But it's so obscure, it's not worth a new string.
ProjectErrorUtilities.VerifyThrowInvalidProject(nestingDepth <= ProjectParser.MaximumChooseNesting, immediateParent.Location, "ChooseOverflow", ProjectParser.MaximumChooseNesting);
}
}
public void RemoveChild(ProjectElement child)
{
}
private static string CheckNextSibling(ProjectElement nextSibling, int iMaxSiblings)
{
if (iMaxSiblings > 0)
{
Microsoft.Build.Construction.ProjectPropertyElement ppe_sibling = (Microsoft.Build.Construction.ProjectPropertyElement)nextSibling;
if (ppe_sibling.Name.ToLower().Equals("outputpath"))
{
return ppe_sibling.Value;
}
else
{
if (ppe_sibling.NextSibling!=null)
{
return CheckNextSibling(ppe_sibling.NextSibling, iMaxSiblings - 1);
}
else
{
return null;
}
}
}
else
{
return null;
}
}
/// <summary>
/// Adds a ProjectElement to the Xml tree
/// </summary>
/// <param name="child">A child to add to the Xml tree, which has already been added to the ProjectElement tree</param>
/// <remarks>
/// The MSBuild construction APIs keep a tree of ProjectElements and a parallel Xml tree which consists of
/// objects from System.Xml. This is a helper method which adds an XmlElement or Xml attribute to the Xml
/// tree after the corresponding ProjectElement has been added to the construction API tree, and fixes up
/// whitespace as necessary.
/// </remarks>
internal void AddToXml(ProjectElement child)
{
if (child.ExpressedAsAttribute)
{
// todo children represented as attributes need to be placed in order too
// Assume that the name of the child has already been validated to conform with rules in XmlUtilities.VerifyThrowArgumentValidElementName
// Make sure we're not trying to add multiple attributes with the same name
ProjectErrorUtilities.VerifyThrowInvalidProject(!XmlElement.HasAttribute(child.XmlElement.Name),
XmlElement.Location, "InvalidChildElementDueToDuplication", child.XmlElement.Name, ElementName);
SetElementAsAttributeValue(child);
}
else
{
// We want to add the XmlElement to the same position in the child list as the corresponding ProjectElement.
// Depending on whether the child ProjectElement has a PreviousSibling or a NextSibling, we may need to
// use the InsertAfter, InsertBefore, or AppendChild methods to add it in the right place.
//
// Also, if PreserveWhitespace is true, then the elements we add won't automatically get indented, so
// we try to match the surrounding formatting.
// Siblings, in either direction in the linked list, may be represented either as attributes or as elements.
// Therefore, we need to traverse both directions to find the first sibling of the same type as the one being added.
// If none is found, then the node being added is inserted as the only node of its kind
ProjectElement referenceSibling;
Predicate <ProjectElement> siblingIsSameAsChild = _ => _.ExpressedAsAttribute == false;
if (TrySearchLeftSiblings(child.PreviousSibling, siblingIsSameAsChild, out referenceSibling))
{
// Add after previous sibling
XmlElement.InsertAfter(child.XmlElement, referenceSibling.XmlElement);
if (XmlDocument.PreserveWhitespace)
{
// Try to match the surrounding formatting by checking the whitespace that precedes the node we inserted
// after, and inserting the same whitespace between the previous node and the one we added
if (referenceSibling.XmlElement.PreviousSibling != null &&
referenceSibling.XmlElement.PreviousSibling.NodeType == XmlNodeType.Whitespace)
{
var newWhitespaceNode = XmlDocument.CreateWhitespace(referenceSibling.XmlElement.PreviousSibling.Value);
XmlElement.InsertAfter(newWhitespaceNode, referenceSibling.XmlElement);
}
}
}
else if (TrySearchRightSiblings(child.NextSibling, siblingIsSameAsChild, out referenceSibling))
{
// Add as first child
XmlElement.InsertBefore(child.XmlElement, referenceSibling.XmlElement);
if (XmlDocument.PreserveWhitespace)
{
// Try to match the surrounding formatting by checking the whitespace that precedes where we inserted
// the new node, and inserting the same whitespace between the node we added and the one after it.
if (child.XmlElement.PreviousSibling != null &&
child.XmlElement.PreviousSibling.NodeType == XmlNodeType.Whitespace)
{
var newWhitespaceNode = XmlDocument.CreateWhitespace(child.XmlElement.PreviousSibling.Value);
XmlElement.InsertBefore(newWhitespaceNode, referenceSibling.XmlElement);
}
}
}
else
{
// Add as only child
XmlElement.AppendChild(child.XmlElement);
if (XmlDocument.PreserveWhitespace)
{
// Try to match the surrounding formatting and add one indentation level
if (XmlElement.FirstChild.NodeType == XmlNodeType.Whitespace)
{
// This container had a whitespace node, which should generally be a newline and the indent
// before the closing tag. So we add the default indentation to it so the child will now be indented
// further, and then create a new whitespace node after the child so the closing tag will be on
// a new line with the same indentation.
// If the whitespace we end up copying isn't actually (newline + indentation) like we expect, then it
// should still be OK to copy it, as we'll still be trying to match the surrounding formatting.
string whitespace = XmlElement.FirstChild.Value;
XmlElement.FirstChild.Value = whitespace + DEFAULT_INDENT;
var newWhitespaceNode = XmlDocument.CreateWhitespace(whitespace);
XmlElement.InsertAfter(newWhitespaceNode, child.XmlElement);
}
else if (XmlElement.PreviousSibling != null &&
XmlElement.PreviousSibling.NodeType == XmlNodeType.Whitespace)
{
// This container didn't have any whitespace in it. This probably means it didn't have separate open
// and close tags. So add a whitespace node before the new child with additional indentation over the
// container's indentation, and add a whitespace node with the same level of indentation as the container
// after the new child so the closing tag will be indented properly.
string parentWhitespace = XmlElement.PreviousSibling.Value;
var indentedWhitespaceNode = XmlDocument.CreateWhitespace(parentWhitespace + DEFAULT_INDENT);
XmlElement.InsertBefore(indentedWhitespaceNode, child.XmlElement);
var unindentedWhitespaceNode = XmlDocument.CreateWhitespace(parentWhitespace);
XmlElement.InsertAfter(unindentedWhitespaceNode, child.XmlElement);
}
}
}
}
}
public void InsertBeforeChild (ProjectElement child, ProjectElement reference)
{
if (reference == null) {
AppendChild (child);
} else {
child.Parent = this;
children.AddBefore (reference.LinkedListNode, child.LinkedListNode);
}
}
public void AppendChild (ProjectElement child)
{
children.AddLast (child.LinkedListNode);
child.Parent = this;
}
/// <summary> /// Overridden to verify that the potential parent and siblings /// are acceptable. Throws InvalidOperationException if they are not. /// </summary> internal abstract void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer proposedParent, ProjectElement previousSibling, ProjectElement nextSibling);
/// <summary>
/// Adds a ProjectElement to the Xml tree
/// </summary>
/// <param name="child">A child to add to the Xml tree, which has already been added to the ProjectElement tree</param>
/// <remarks>
/// The MSBuild construction APIs keep a tree of ProjectElements and a parallel Xml tree which consists of
/// objects from System.Xml. This is a helper method which adds an XmlElement or Xml attribute to the Xml
/// tree after the corresponding ProjectElement has been added to the construction API tree, and fixes up
/// whitespace as necessary.
/// </remarks>
internal void AddToXml(ProjectElement child)
{
if (child.ExpressedAsAttribute)
{
// todo children represented as attributes need to be placed in order too
// Assume that the name of the child has already been validated to conform with rules in XmlUtilities.VerifyThrowArgumentValidElementName
// Make sure we're not trying to add multiple attributes with the same name
ProjectErrorUtilities.VerifyThrowInvalidProject(!XmlElement.HasAttribute(child.XmlElement.Name),
XmlElement.Location, "InvalidChildElementDueToDuplication", child.XmlElement.Name, ElementName);
SetElementAsAttributeValue(child);
}
else
{
// We want to add the XmlElement to the same position in the child list as the corresponding ProjectElement.
// Depending on whether the child ProjectElement has a PreviousSibling or a NextSibling, we may need to
// use the InsertAfter, InsertBefore, or AppendChild methods to add it in the right place.
//
// Also, if PreserveWhitespace is true, then the elements we add won't automatically get indented, so
// we try to match the surrounding formatting.
// Siblings, in either direction in the linked list, may be represented either as attributes or as elements.
// Therefore, we need to traverse both directions to find the first sibling of the same type as the one being added.
// If none is found, then the node being added is inserted as the only node of its kind
ProjectElement referenceSibling;
Predicate <ProjectElement> siblingIsExplicitElement = _ => _.ExpressedAsAttribute == false;
if (TrySearchLeftSiblings(child.PreviousSibling, siblingIsExplicitElement, out referenceSibling))
{
// Add after previous sibling
XmlElement.InsertAfter(child.XmlElement, referenceSibling.XmlElement);
if (XmlDocument.PreserveWhitespace)
{
// Try to match the surrounding formatting by checking the whitespace that precedes the node we inserted
// after, and inserting the same whitespace between the previous node and the one we added
if (referenceSibling.XmlElement.PreviousSibling != null &&
referenceSibling.XmlElement.PreviousSibling.NodeType == XmlNodeType.Whitespace)
{
var newWhitespaceNode = XmlDocument.CreateWhitespace(referenceSibling.XmlElement.PreviousSibling.Value);
XmlElement.InsertAfter(newWhitespaceNode, referenceSibling.XmlElement);
}
}
}
else if (TrySearchRightSiblings(child.NextSibling, siblingIsExplicitElement, out referenceSibling))
{
// Add as first child
XmlElement.InsertBefore(child.XmlElement, referenceSibling.XmlElement);
if (XmlDocument.PreserveWhitespace)
{
// Try to match the surrounding formatting by checking the whitespace that precedes where we inserted
// the new node, and inserting the same whitespace between the node we added and the one after it.
if (child.XmlElement.PreviousSibling != null &&
child.XmlElement.PreviousSibling.NodeType == XmlNodeType.Whitespace)
{
var newWhitespaceNode = XmlDocument.CreateWhitespace(child.XmlElement.PreviousSibling.Value);
XmlElement.InsertBefore(newWhitespaceNode, referenceSibling.XmlElement);
}
}
}
else
{
// Add as only child
XmlElement.AppendChild(child.XmlElement);
if (XmlDocument.PreserveWhitespace)
{
// If the empty parent has whitespace in it, delete it
if (XmlElement.FirstChild.NodeType == XmlNodeType.Whitespace)
{
XmlElement.RemoveChild(XmlElement.FirstChild);
}
var parentIndentation = GetElementIndentation(XmlElement);
var leadingWhitespaceNode = XmlDocument.CreateWhitespace(Environment.NewLine + parentIndentation + DEFAULT_INDENT);
var trailingWhiteSpaceNode = XmlDocument.CreateWhitespace(Environment.NewLine + parentIndentation);
XmlElement.InsertBefore(leadingWhitespaceNode, child.XmlElement);
XmlElement.InsertAfter(trailingWhiteSpaceNode, child.XmlElement);
}
}
}
}
/// <summary>
/// Parse a ProjectTargetElement
/// </summary>
private ProjectTargetElement ParseProjectTargetElement(XmlElementWithLocation element)
{
ProjectXmlUtilities.VerifyThrowProjectAttributes(element, s_validAttributesOnTarget);
ProjectXmlUtilities.VerifyThrowProjectRequiredAttribute(element, XMakeAttributes.name);
string targetName = ProjectXmlUtilities.GetAttributeValue(element, XMakeAttributes.name);
// Orcas compat: all target names are automatically unescaped
targetName = EscapingUtilities.UnescapeAll(targetName);
int indexOfSpecialCharacter = targetName.IndexOfAny(XMakeElements.illegalTargetNameCharacters);
if (indexOfSpecialCharacter >= 0)
{
ProjectErrorUtilities.ThrowInvalidProject(element.GetAttributeLocation(XMakeAttributes.name), "NameInvalid", targetName, targetName[indexOfSpecialCharacter]);
}
ProjectTargetElement target = new ProjectTargetElement(element, _project, _project);
ProjectOnErrorElement onError = null;
foreach (XmlElementWithLocation childElement in ProjectXmlUtilities.GetVerifyThrowProjectChildElements(element))
{
ProjectElement child = null;
switch (childElement.Name)
{
case XMakeElements.propertyGroup:
if (onError != null)
{
ProjectErrorUtilities.ThrowInvalidProject(onError.Location, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
child = ParseProjectPropertyGroupElement(childElement, target);
break;
case XMakeElements.itemGroup:
if (onError != null)
{
ProjectErrorUtilities.ThrowInvalidProject(onError.Location, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
child = ParseProjectItemGroupElement(childElement, target);
break;
case XMakeElements.onError:
onError = ParseProjectOnErrorElement(childElement, target);
child = onError;
break;
case XMakeElements.itemDefinitionGroup:
ProjectErrorUtilities.ThrowInvalidProject(childElement.Location, "ItemDefinitionGroupNotLegalInsideTarget", childElement.Name);
break;
default:
if (onError != null)
{
ProjectErrorUtilities.ThrowInvalidProject(onError.Location, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
child = ParseProjectTaskElement(childElement, target);
break;
}
target.AppendParentedChildNoChecks(child);
}
return(target);
}
private static bool TrySearchRightSiblings(ProjectElement initialElement, Predicate <ProjectElement> siblingIsAcceptable, out ProjectElement referenceSibling)
{
return(TrySearchSiblings(initialElement, siblingIsAcceptable, s => s.NextSibling, out referenceSibling));
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent is ProjectChooseElement, "OM_CannotAcceptParent");
ErrorUtilities.VerifyThrowInvalidOperation(!(previousSibling is ProjectOtherwiseElement), "OM_NoOtherwiseBeforeWhenOrOtherwise");
}
public void RemoveChild(ProjectElement child)
{
child.Parent = null;
children.Remove(child.LinkedListNode);
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
VerifyCorrectParent(parent);
}
public void AppendChild(ProjectElement child)
{
children.AddLast(child.LinkedListNode);
child.Parent = this;
}
public void RemoveChild (ProjectElement child)
{
child.Parent = null;
children.Remove(child);
if (child.NextSibling != null)
child.NextSibling.PreviousSibling = child.PreviousSibling;
if (child.PreviousSibling != null)
child.PreviousSibling.NextSibling = child.NextSibling;
}
/// <summary> /// Overridden to verify that the potential parent and siblings /// are acceptable. Throws InvalidOperationException if they are not. /// </summary> internal abstract void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer proposedParent, ProjectElement previousSibling, ProjectElement nextSibling);
/// <inheritdoc />
public override void CopyFrom(ProjectElement element)
{
base.CopyFrom(element);
// clear out caching fields.
_definitelyAreNoChildrenWithWildcards = false;
}
/// <summary>
/// Dummy required implementation
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.ThrowInternalErrorUnreachable();
}
public void InsertBeforeChild (ProjectElement child, ProjectElement reference)
{
if (reference == null) {
AppendChild (child);
} else {
child.Parent = this;
var referenceIndex = children.IndexOf (reference);
children.Insert (referenceIndex, child);
child.NextSibling = reference;
reference.PreviousSibling = child;
if (referenceIndex > 0) {
child.PreviousSibling = children[referenceIndex - 1];
children[referenceIndex - 1].NextSibling = child;
}
}
}
/// <inheritdoc />
public override void CopyFrom(ProjectElement element)
{
base.CopyFrom(element);
// clear cached fields
_include = null;
_exclude = null;
_remove = null;
_includeHasWildcards = null;
}
public void RemoveChild (ProjectElement child)
{
}
/// <summary>
/// Overridden to verify that the potential parent and siblings
/// are acceptable. Throws InvalidOperationException if they are not.
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.VerifyThrowInvalidOperation(parent.Parent is ProjectTargetElement || (Include.Length > 0 || Update.Length > 0 || Remove.Length > 0), "OM_ItemsOutsideTargetMustHaveIncludeOrUpdateOrRemove");
ErrorUtilities.VerifyThrowInvalidOperation(parent.Parent is ProjectRootElement || parent.Parent is ProjectTargetElement || parent.Parent is ProjectWhenElement || parent.Parent is ProjectOtherwiseElement, "OM_CannotAcceptParent");
}
/// <inheritdoc/>
public override void CopyFrom(ProjectElement element)
{
ErrorUtilities.VerifyThrowArgumentNull(element, "element");
ErrorUtilities.VerifyThrowArgument(this.GetType().IsEquivalentTo(element.GetType()), "element");
if (this == element)
{
return;
}
this.Label = element.Label;
var other = (ProjectExtensionsElement)element;
this.Content = other.Content;
this.MarkDirty("CopyFrom", null);
}
/// <summary>
/// Parse the child of a ProjectRootElement
/// </summary>
private void ParseProjectRootElementChildren(XmlElementWithLocation element)
{
foreach (XmlElementWithLocation childElement in ProjectXmlUtilities.GetVerifyThrowProjectChildElements(element))
{
ProjectElement child = null;
switch (childElement.Name)
{
case XMakeElements.propertyGroup:
child = ParseProjectPropertyGroupElement(childElement, _project);
break;
case XMakeElements.itemGroup:
child = ParseProjectItemGroupElement(childElement, _project);
break;
case XMakeElements.importGroup:
child = ParseProjectImportGroupElement(childElement, _project);
break;
case XMakeElements.import:
child = ParseProjectImportElement(childElement, _project);
break;
case XMakeElements.usingTask:
child = ParseProjectUsingTaskElement(childElement);
break;
case XMakeElements.target:
child = ParseProjectTargetElement(childElement);
break;
case XMakeElements.itemDefinitionGroup:
child = ParseProjectItemDefinitionGroupElement(childElement);
break;
case XMakeElements.choose:
child = ParseProjectChooseElement(childElement, _project, 0 /* nesting depth */);
break;
case XMakeElements.projectExtensions:
child = ParseProjectExtensionsElement(childElement);
break;
case XMakeElements.sdk:
child = ParseProjectSdkElement(childElement);
break;
// Obsolete
case XMakeElements.error:
case XMakeElements.warning:
case XMakeElements.message:
ProjectErrorUtilities.ThrowInvalidProject(childElement.Location, "ErrorWarningMessageNotSupported", childElement.Name);
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidChildElement(childElement.Name, childElement.ParentNode.Name, childElement.Location);
break;
}
_project.AppendParentedChildNoChecks(child);
}
}
/// <summary>
/// Applies properties from the specified type to this instance.
/// </summary>
/// <param name="element">The element to act as a template to copy from.</param>
public virtual void CopyFrom(ProjectElement element)
{
ErrorUtilities.VerifyThrowArgumentNull(element, "element");
ErrorUtilities.VerifyThrowArgument(this.GetType().IsEquivalentTo(element.GetType()), "element");
if (this == element)
{
return;
}
// Remove all the current attributes and textual content.
this.XmlElement.RemoveAllAttributes();
if (this.XmlElement.ChildNodes.Count == 1 && this.XmlElement.FirstChild.NodeType == XmlNodeType.Text)
{
this.XmlElement.RemoveChild(this.XmlElement.FirstChild);
}
// Ensure the element name itself matches.
this.ReplaceElement(XmlUtilities.RenameXmlElement(this.XmlElement, element.XmlElement.Name, XmlElement.NamespaceURI));
// Copy over the attributes from the template element.
foreach (XmlAttribute attribute in element.XmlElement.Attributes)
{
this.XmlElement.SetAttribute(attribute.LocalName, attribute.NamespaceURI, attribute.Value);
}
// If this element has pure text content, copy that over.
if (element.XmlElement.ChildNodes.Count == 1 && element.XmlElement.FirstChild.NodeType == XmlNodeType.Text)
{
this.XmlElement.AppendChild(this.XmlElement.OwnerDocument.CreateTextNode(element.XmlElement.FirstChild.Value));
}
this._expressedAsAttribute = element._expressedAsAttribute;
this.MarkDirty("CopyFrom", null);
}
/// <summary>
/// Parse a ProjectUsingTaskElement
/// </summary>
private ProjectUsingTaskElement ParseProjectUsingTaskElement(XmlElementWithLocation element)
{
ProjectXmlUtilities.VerifyThrowProjectAttributes(element, s_validAttributesOnUsingTask);
ProjectErrorUtilities.VerifyThrowInvalidProject(element.GetAttribute(XMakeAttributes.taskName).Length > 0, element.Location, "ProjectTaskNameEmpty");
string assemblyName = element.GetAttribute(XMakeAttributes.assemblyName);
string assemblyFile = element.GetAttribute(XMakeAttributes.assemblyFile);
ProjectErrorUtilities.VerifyThrowInvalidProject
(
((assemblyName.Length > 0) ^ (assemblyFile.Length > 0)),
element.Location,
"UsingTaskAssemblySpecification",
XMakeElements.usingTask,
XMakeAttributes.assemblyName,
XMakeAttributes.assemblyFile
);
ProjectXmlUtilities.VerifyThrowProjectAttributeEitherMissingOrNotEmpty(element, XMakeAttributes.assemblyName);
ProjectXmlUtilities.VerifyThrowProjectAttributeEitherMissingOrNotEmpty(element, XMakeAttributes.assemblyFile);
ProjectUsingTaskElement usingTask = new ProjectUsingTaskElement(element, _project, _project);
bool foundTaskElement = false;
bool foundParameterGroup = false;
foreach (XmlElementWithLocation childElement in ProjectXmlUtilities.GetVerifyThrowProjectChildElements(element))
{
ProjectElement child = null;
string childElementName = childElement.Name;
switch (childElementName)
{
case XMakeElements.usingTaskParameterGroup:
if (foundParameterGroup)
{
ProjectXmlUtilities.ThrowProjectInvalidChildElementDueToDuplicate(childElement);
}
child = ParseUsingTaskParameterGroupElement(childElement, usingTask);
foundParameterGroup = true;
break;
case XMakeElements.usingTaskBody:
if (foundTaskElement)
{
ProjectXmlUtilities.ThrowProjectInvalidChildElementDueToDuplicate(childElement);
}
child = ParseUsingTaskBodyElement(childElement, usingTask);
foundTaskElement = true;
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidChildElement(childElement.Name, element.Name, element.Location);
break;
}
usingTask.AppendParentedChildNoChecks(child);
}
return(usingTask);
}
/// <summary>
/// Dummy required implementation
/// </summary>
internal override void VerifyThrowInvalidOperationAcceptableLocation(ProjectElementContainer parent, ProjectElement previousSibling, ProjectElement nextSibling)
{
ErrorUtilities.ThrowInternalErrorUnreachable();
}
/// <inheritdoc />
public override void CopyFrom(ProjectElement element)
{
base.CopyFrom(element);
// Clear caching fields
_name = null;
}