/// <summary>
/// This constructor allows all output data to be initialized.
/// </summary>
/// <owner>SumedhK</owner>
/// <param name="node">The XML element for the Output tag.</param>
internal TaskOutput(XmlElement node)
{
ErrorUtilities.VerifyThrow(node != null, "Need the XML for the <Output> tag.");
ProjectXmlUtilities.VerifyThrowProjectNoChildElements(node);
int requiredData = 0;
string taskName = node.ParentNode.Name;
foreach (XmlAttribute outputAttribute in node.Attributes)
{
switch (outputAttribute.Name)
{
case XMakeAttributes.taskParameter:
ProjectErrorUtilities.VerifyThrowInvalidProject(outputAttribute.Value.Length > 0, outputAttribute,
"InvalidAttributeValue", outputAttribute.Value, outputAttribute.Name, XMakeElements.output);
ProjectErrorUtilities.VerifyThrowInvalidProject(!XMakeAttributes.IsSpecialTaskAttribute(outputAttribute.Value) && !XMakeAttributes.IsBadlyCasedSpecialTaskAttribute(outputAttribute.Value), outputAttribute,
"BadlyCasedSpecialTaskAttribute", outputAttribute.Value, taskName, taskName);
this.taskParameterAttribute = outputAttribute;
break;
case XMakeAttributes.itemName:
ProjectErrorUtilities.VerifyThrowInvalidProject(outputAttribute.Value.Length > 0, outputAttribute,
"InvalidAttributeValue", outputAttribute.Value, outputAttribute.Name, XMakeElements.output);
this.itemNameAttribute = outputAttribute;
requiredData++;
break;
case XMakeAttributes.propertyName:
ProjectErrorUtilities.VerifyThrowInvalidProject(outputAttribute.Value.Length > 0, outputAttribute,
"InvalidAttributeValue", outputAttribute.Value, outputAttribute.Name, XMakeElements.output);
ProjectErrorUtilities.VerifyThrowInvalidProject(!ReservedPropertyNames.IsReservedProperty(outputAttribute.Value), node,
"CannotModifyReservedProperty", outputAttribute.Value);
this.propertyNameAttribute = outputAttribute;
requiredData++;
break;
case XMakeAttributes.condition:
this.conditionAttribute = outputAttribute;
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidAttribute(outputAttribute);
break;
}
}
/* NOTE:
* TaskParameter must be specified
* either ItemName or PropertyName must be specified
* if ItemName is specified, then PropertyName cannot be specified
* if PropertyName is specified, then ItemName cannot be specified
* only Condition is truly optional
*/
ProjectErrorUtilities.VerifyThrowInvalidProject((this.taskParameterAttribute != null) && (requiredData == 1),
node, "InvalidTaskOutputSpecification", taskName);
}
/// <summary>
/// Constructor, that initializes the property with cloned information.
///
/// Callers -- Please ensure that the propertyValue passed into this constructor
/// is actually computed by calling GetXmlNodeInnerContents on the propertyElement.
/// </summary>
/// <param name="propertyElement"></param>
/// <param name="propertyValue"></param>
/// <param name="propertyType"></param>
/// <owner>rgoel</owner>
private BuildProperty
(
XmlElement propertyElement,
string propertyValue,
PropertyType propertyType
)
{
// Make sure the property node has been given to us.
ErrorUtilities.VerifyThrow(propertyElement != null,
"Need an XML node representing the property element.");
// Validate that the property name doesn't contain any illegal characters.
XmlUtilities.VerifyThrowProjectValidElementName(propertyElement);
this.propertyElement = propertyElement;
// Loop through the list of attributes on the property element.
foreach (XmlAttribute propertyAttribute in propertyElement.Attributes)
{
switch (propertyAttribute.Name)
{
case XMakeAttributes.condition:
// We found the "condition" attribute. Process it.
this.conditionAttribute = propertyAttribute;
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidAttribute(propertyAttribute);
break;
}
}
this.propertyValue = propertyValue;
this.finalValueEscaped = propertyValue;
this.type = propertyType;
}
internal BuildItemGroupChildXml(XmlElement element, ChildType childTypeExpected)
{
ErrorUtilities.VerifyThrow(element != null, "Need an XML node.");
ErrorUtilities.VerifyThrowNoAssert(childTypeExpected != ChildType.Invalid, "Can't expect invalid childtype");
ProjectXmlUtilities.VerifyThrowProjectValidNameAndNamespace(element);
this.element = element;
// Loop through each of the attributes on the item element.
foreach (XmlAttribute attribute in element.Attributes)
{
switch (attribute.Name)
{
case XMakeAttributes.include:
this.includeAttribute = attribute;
break;
case XMakeAttributes.exclude:
this.excludeAttribute = attribute;
break;
case XMakeAttributes.condition:
this.conditionAttribute = attribute;
break;
case XMakeAttributes.xmlns:
// We already verified that the namespace is correct
break;
case XMakeAttributes.remove:
this.removeAttribute = attribute;
break;
case XMakeAttributes.keepMetadata:
case XMakeAttributes.removeMetadata:
case XMakeAttributes.keepDuplicates:
// Ignore these - they are part of the new OM.
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidAttribute(attribute);
break;
}
}
this.childType = ChildType.Invalid;
// Default to modify, if that's one of the child types we are told to expect.
if ((childTypeExpected & ChildType.BuildItemModify) == ChildType.BuildItemModify)
{
this.childType = ChildType.BuildItemModify;
}
if (this.includeAttribute != null)
{
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute((childTypeExpected & ChildType.BuildItemAdd) == ChildType.BuildItemAdd, includeAttribute);
ProjectErrorUtilities.VerifyThrowInvalidProject(Include.Length > 0, element, "MissingRequiredAttribute", XMakeAttributes.include, element.Name);
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute(removeAttribute == null, removeAttribute);
this.childType = ChildType.BuildItemAdd;
}
if (this.excludeAttribute != null)
{
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute((childTypeExpected & ChildType.BuildItemAdd) == ChildType.BuildItemAdd, excludeAttribute);
ProjectErrorUtilities.VerifyThrowInvalidProject(Include.Length > 0, element, "MissingRequiredAttribute", XMakeAttributes.include, element.Name);
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute(removeAttribute == null, removeAttribute);
this.childType = ChildType.BuildItemAdd;
}
if (this.removeAttribute != null)
{
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute((childTypeExpected & ChildType.BuildItemRemove) == ChildType.BuildItemRemove, removeAttribute);
ProjectErrorUtilities.VerifyThrowInvalidProject(Remove.Length > 0, element, "MissingRequiredAttribute", XMakeAttributes.remove, element.Name);
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute(includeAttribute == null, includeAttribute);
ProjectXmlUtilities.VerifyThrowProjectInvalidAttribute(excludeAttribute == null, excludeAttribute);
this.childType = ChildType.BuildItemRemove;
}
if (this.childType == ChildType.Invalid)
{
// So the xml wasn't consistent with any of the child types that we were told to expect.
// Figure out the most reasonable message to produce.
if ((childTypeExpected & ChildType.BuildItemAdd) == ChildType.BuildItemAdd)
{
ProjectErrorUtilities.VerifyThrowInvalidProject(Include.Length > 0, element, "MissingRequiredAttribute", XMakeAttributes.include, element.Name);
}
else if ((childTypeExpected & ChildType.BuildItemRemove) == ChildType.BuildItemRemove)
{
ProjectErrorUtilities.VerifyThrowInvalidProject(Remove.Length > 0, element, "MissingRequiredAttribute", XMakeAttributes.remove, element.Name);
}
else
{
ErrorUtilities.ThrowInternalError("Unexpected child type");
}
}
// Validate each of the child nodes beneath the item.
List <XmlElement> children = ProjectXmlUtilities.GetValidChildElements(element);
if (this.childType == ChildType.BuildItemRemove && children.Count != 0)
{
ProjectErrorUtilities.ThrowInvalidProject(element, "ChildElementsBelowRemoveNotAllowed", children[0].Name);
}
foreach (XmlElement child in children)
{
ProjectXmlUtilities.VerifyThrowProjectValidNameAndNamespace(child);
ProjectErrorUtilities.VerifyThrowInvalidProject(!FileUtilities.IsItemSpecModifier(child.Name), child, "ItemSpecModifierCannotBeCustomMetadata", child.Name);
ProjectErrorUtilities.VerifyThrowInvalidProject(XMakeElements.IllegalItemPropertyNames[child.Name] == null, child, "CannotModifyReservedItemMetadata", child.Name);
}
}
/// <summary>
/// Internal constructor
/// </summary>
/// <param name="importElement"></param>
/// <param name="isImported"></param>
/// <owner>LukaszG</owner>
internal Import(XmlElement importElement, Project parentProject, bool isImported)
{
this.importedFromAnotherProject = isImported;
// Make sure the <Import> node has been given to us.
ErrorUtilities.VerifyThrow(importElement != null,
"Need an XML node representing the <Import> element.");
this.importElement = importElement;
// Make sure we have a valid parent Project
ErrorUtilities.VerifyThrow(parentProject != null,
"Need a parent Project object to instantiate an Import.");
this.parentProject = parentProject;
// Make sure this really is the <Import> node.
ProjectXmlUtilities.VerifyThrowElementName(importElement, XMakeElements.import);
// Loop through the list of attributes on the <Import> element.
foreach (XmlAttribute importAttribute in importElement.Attributes)
{
switch (importAttribute.Name)
{
// The "project" attribute points us at the project file to import.
case XMakeAttributes.project:
// Just store the attribute value at this point. We want to make sure that we evaluate any
// Condition attribute before looking at the Project attribute - if the Condition is going to be false,
// it's legitimate for the value of the Project attribute to be completely invalid.
// For example, <Import Project="$(A)" Condition="$(A)!=''"/> should not cause an error
// that the Project attribute is empty.
this.projectPathAttribute = importAttribute;
break;
// If the "condition" attribute is present, then it must evaluate to "true".
case XMakeAttributes.condition:
this.conditionAttribute = importAttribute;
break;
// We've come across an attribute in the <Import> element that we
// don't recognize. Fail due to invalid project file.
default:
ProjectXmlUtilities.ThrowProjectInvalidAttribute(importAttribute);
break;
}
}
ProjectErrorUtilities.VerifyThrowInvalidProject((this.projectPathAttribute != null) && (this.projectPathAttribute.Value.Length != 0),
importElement, "MissingRequiredAttribute",
XMakeAttributes.project, XMakeElements.import);
// Make sure this node has no children. Our schema doesn't support having
// children beneath the <Import> element.
if (importElement.HasChildNodes)
{
// Don't put the "if" condition inside the first parameter to
// VerifyThrow..., because we'll get null reference exceptions,
// since the parameter importElement.FirstChild.Name is being
// passed in regardless of whether the condition holds true or not.
ProjectXmlUtilities.ThrowProjectInvalidChildElement(importElement.FirstChild);
}
}
/// <summary>
/// Creates a new UsingTask object
/// </summary>
/// <param name="usingTaskNode"></param>
/// <param name="isImported"></param>
/// <owner>LukaszG</owner>
internal UsingTask(XmlElement usingTaskNode, bool isImported)
{
this.importedFromAnotherProject = isImported;
// make sure this really is a <UsingTask> tag
ErrorUtilities.VerifyThrow(usingTaskNode.Name == XMakeElements.usingTask,
"Expected <{0}> element; received <{1}> element.", XMakeElements.usingTask, usingTaskNode.Name);
bool illegalChildElementFound = false;
XmlElement illegalChildElement = null;
foreach (XmlElement childElement in usingTaskNode.ChildNodes)
{
switch (childElement.Name)
{
case XMakeElements.usingTaskBody:
// ignore
break;
case XMakeElements.usingTaskParameter:
// ignore
break;
case XMakeElements.usingTaskParameterGroup:
// ignore
break;
default:
illegalChildElementFound = true;
illegalChildElement = childElement;
break;
}
if (illegalChildElementFound)
{
break;
}
}
// UsingTask has no valid child elements in 3.5 syntax, but in 4.0 syntax it does.
// So ignore any valid 4.0 child elements and try to load the project as usual, but
// still error out if something we don't expect is found.
if (illegalChildElementFound)
{
ProjectXmlUtilities.ThrowProjectInvalidChildElement(illegalChildElement);
}
foreach (XmlAttribute usingTaskAttribute in usingTaskNode.Attributes)
{
switch (usingTaskAttribute.Name)
{
// get the task name
case XMakeAttributes.taskName:
taskNameAttribute = usingTaskAttribute;
break;
// get the assembly name or the assembly file/path, whichever is specified...
case XMakeAttributes.assemblyName:
assemblyNameAttribute = usingTaskAttribute;
break;
case XMakeAttributes.assemblyFile:
assemblyFileAttribute = usingTaskAttribute;
break;
// ignore any RequiredRuntime XML attribute
// (we'll make this actually do something when we run on a CLR other than v2.0)
case XMakeAttributes.requiredRuntime:
// Do nothing
break;
// get the condition, if any
case XMakeAttributes.condition:
conditionAttribute = usingTaskAttribute;
break;
// This is only recognized by the new OM:
// Just ignore it
case XMakeAttributes.requiredPlatform:
// Do nothing
break;
// This is only recognized by the new OM:
// Just ignore it
case XMakeAttributes.taskFactory:
// Do nothing
break;
// This is only recognized by the new OM:
// Just ignore it
case XMakeAttributes.runtime:
// Do nothing
break;
// This is only recognized by the new OM:
// Just ignore it
case XMakeAttributes.architecture:
// Do nothing
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidAttribute(usingTaskAttribute);
break;
}
}
ProjectErrorUtilities.VerifyThrowInvalidProject(taskNameAttribute != null,
usingTaskNode, "MissingRequiredAttribute", XMakeAttributes.taskName, XMakeElements.usingTask);
ProjectErrorUtilities.VerifyThrowInvalidProject(taskNameAttribute.Value.Length > 0,
taskNameAttribute, "InvalidAttributeValue", taskNameAttribute.Value, XMakeAttributes.taskName, XMakeElements.usingTask);
ProjectErrorUtilities.VerifyThrowInvalidProject((assemblyNameAttribute != null) || (assemblyFileAttribute != null),
usingTaskNode, "UsingTaskAssemblySpecification", XMakeElements.usingTask, XMakeAttributes.assemblyName, XMakeAttributes.assemblyFile);
ProjectErrorUtilities.VerifyThrowInvalidProject((assemblyNameAttribute == null) || (assemblyFileAttribute == null),
usingTaskNode, "UsingTaskAssemblySpecification", XMakeElements.usingTask, XMakeAttributes.assemblyName, XMakeAttributes.assemblyFile);
ProjectErrorUtilities.VerifyThrowInvalidProject((assemblyNameAttribute == null) || (assemblyNameAttribute.Value.Length > 0),
assemblyNameAttribute, "InvalidAttributeValue", String.Empty, XMakeAttributes.assemblyName, XMakeElements.usingTask);
ProjectErrorUtilities.VerifyThrowInvalidProject((assemblyFileAttribute == null) || (assemblyFileAttribute.Value.Length > 0),
assemblyFileAttribute, "InvalidAttributeValue", String.Empty, XMakeAttributes.assemblyFile, XMakeElements.usingTask);
}
/// <summary>
/// Initializes a persisted target from an existing <Target> element which exists either in the main parent project
/// file or one of the imported files.
/// </summary>
/// <param name="targetElement"></param>
/// <param name="project"></param>
/// <param name="importedFromAnotherProject"></param>
internal Target
(
XmlElement targetElement,
Project project,
bool importedFromAnotherProject
)
{
// Make sure a valid node has been given to us.
error.VerifyThrow(targetElement != null, "Need a valid XML node.");
// Make sure this really is the <target> node.
ProjectXmlUtilities.VerifyThrowElementName(targetElement, XMakeElements.target);
this.targetElement = targetElement;
this.parentProject = project;
this.parentEngine = project.ParentEngine;
this.conditionAttribute = null;
this.taskElementList = null;
this.importedFromAnotherProject = importedFromAnotherProject;
this.buildState = BuildState.NotStarted;
this.id = project.ParentEngine.GetNextTargetId();
// The target name and target dependendencies (dependencies on other
// targets) are specified as attributes of the <target> element.
XmlAttribute returnsAttribute = null;
// Loop through all the attributes on the <target> element.
foreach (XmlAttribute targetAttribute in targetElement.Attributes)
{
switch (targetAttribute.Name)
{
// Process the "condition" attribute.
case XMakeAttributes.condition:
this.conditionAttribute = targetAttribute;
break;
// Process the "name" attribute.
case XMakeAttributes.name:
this.targetName = EscapingUtilities.UnescapeAll(targetAttribute.Value);
// Target names cannot contain MSBuild special characters, embedded properties,
// or item lists.
int indexOfSpecialCharacter = this.targetName.IndexOfAny(XMakeElements.illegalTargetNameCharacters);
if (indexOfSpecialCharacter >= 0)
{
ProjectErrorUtilities.VerifyThrowInvalidProject(false,
targetAttribute, "NameInvalid", targetName, targetName[indexOfSpecialCharacter]);
}
break;
// Process the "dependsOnTargets" attribute.
case XMakeAttributes.dependsOnTargets:
this.dependsOnTargetsAttribute = targetAttribute;
break;
case XMakeAttributes.inputs:
this.inputsAttribute = targetAttribute;
recalculateBatchableParameters = true;
break;
case XMakeAttributes.outputs:
this.outputsAttribute = targetAttribute;
recalculateBatchableParameters = true;
break;
// This is only recognized by the new OM:
// so that the compat tests keep passing,
// ignore it.
case XMakeAttributes.keepDuplicateOutputs:
break;
// This is only recognized by the new OM:
// so that the compat tests keep passing,
// ignore it.
case XMakeAttributes.returns:
returnsAttribute = targetAttribute;
break;
// These are only recognized by the new OM:
// while the solution wrapper generator is using
// the old OM to parse projects for dependencies,
// we must make sure to not fail for these
case XMakeAttributes.beforeTargets:
case XMakeAttributes.afterTargets:
break;
default:
ProjectXmlUtilities.ThrowProjectInvalidAttribute(targetAttribute);
break;
}
}
// Hack to help the 3.5 engine at least pretend to still be able to build on top of
// the 4.0 targets. In cases where there is no Outputs attribute, just a Returns attribute,
// we can approximate the correct behaviour by making the Returns attribute our "outputs" attribute.
if (this.outputsAttribute == null && returnsAttribute != null)
{
this.outputsAttribute = returnsAttribute;
recalculateBatchableParameters = true;
}
// It's considered an error if a target does not have a name.
ProjectErrorUtilities.VerifyThrowInvalidProject((targetName != null) && (targetName.Length > 0),
targetElement, "MissingRequiredAttribute", XMakeAttributes.name, XMakeElements.target);
this.taskElementList = new ArrayList();
// Process each of the child nodes beneath the <Target>.
XmlElement anyOnErrorElement = null;
List <XmlElement> childElements = ProjectXmlUtilities.GetValidChildElements(targetElement);
foreach (XmlElement childElement in childElements)
{
bool onErrorOutOfOrder = false;
switch (childElement.Name)
{
case XMakeElements.onError:
anyOnErrorElement = childElement;
break;
default:
onErrorOutOfOrder = (anyOnErrorElement != null);
this.taskElementList.Add(new BuildTask(childElement,
this, this.importedFromAnotherProject));
break;
}
// Check for out-of-order OnError
ProjectErrorUtilities.VerifyThrowInvalidProject(!onErrorOutOfOrder,
anyOnErrorElement, "NodeMustBeLastUnderElement", XMakeElements.onError, XMakeElements.target, childElement.Name);
}
}
