115 lines
3.4 KiB
C#
115 lines
3.4 KiB
C#
//
|
|
// ItemReference.cs: Represents "@(Reference)" in expression.
|
|
//
|
|
// Author:
|
|
// Marek Sieradzki (marek.sieradzki@gmail.com)
|
|
// Ankit Jain (jankit@novell.com)
|
|
//
|
|
// (C) 2005 Marek Sieradzki
|
|
// Copyright 2009 Novell, Inc (http://www.novell.com)
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining
|
|
// a copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to
|
|
// permit persons to whom the Software is furnished to do so, subject to
|
|
// the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
using System;
|
|
using System.Collections;
|
|
using Microsoft.Build.Framework;
|
|
|
|
namespace Microsoft.Build.BuildEngine {
|
|
internal class ItemReference : IReference {
|
|
|
|
string itemName;
|
|
Expression transform;
|
|
Expression separator;
|
|
int start;
|
|
int length;
|
|
string original_string;
|
|
|
|
public ItemReference (string original_string, string itemName, string transform, string separator, int start, int length)
|
|
{
|
|
this.itemName = itemName;
|
|
this.start = start;
|
|
this.length = length;
|
|
this.original_string = original_string;
|
|
|
|
// Transform and separator are never expanded for item refs
|
|
if (transform != null) {
|
|
this.transform = new Expression ();
|
|
this.transform.Parse (transform, ParseOptions.AllowMetadata | ParseOptions.Split);
|
|
}
|
|
|
|
if (separator != null) {
|
|
this.separator = new Expression ();
|
|
this.separator.Parse (separator, ParseOptions.Split);
|
|
}
|
|
}
|
|
|
|
// when evaluating property, allowItems=false, so,
|
|
// ItemRef will _not_ get created, so this wont get hit
|
|
// when evaluating items, expand: true
|
|
// other cases, expand: true
|
|
public string ConvertToString (Project project, ExpressionOptions options)
|
|
{
|
|
BuildItemGroup group;
|
|
if (project.TryGetEvaluatedItemByNameBatched (itemName, out group))
|
|
return group.ConvertToString (transform, separator, options);
|
|
else
|
|
return String.Empty;
|
|
}
|
|
|
|
public ITaskItem [] ConvertToITaskItemArray (Project project, ExpressionOptions options)
|
|
{
|
|
BuildItemGroup group;
|
|
if (project.TryGetEvaluatedItemByNameBatched (itemName, out group))
|
|
return group.ConvertToITaskItemArray (transform, separator, options);
|
|
else
|
|
return null;
|
|
}
|
|
|
|
public string ItemName {
|
|
get { return itemName; }
|
|
}
|
|
|
|
public Expression Transform {
|
|
get { return transform; }
|
|
}
|
|
|
|
public Expression Separator {
|
|
get { return separator; }
|
|
}
|
|
|
|
public string OriginalString {
|
|
get { return original_string; }
|
|
}
|
|
|
|
public int Start {
|
|
get { return start; }
|
|
}
|
|
|
|
public int End {
|
|
get { return start + length - 1; }
|
|
}
|
|
|
|
public override string ToString ()
|
|
{
|
|
return original_string;
|
|
}
|
|
}
|
|
}
|