File: Instance\ProjectPropertyGroupTaskPropertyInstance.cs
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Project: ..\..\..\src\Build\Microsoft.Build.csproj (Microsoft.Build)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Diagnostics;
using Microsoft.Build.BackEnd;
using Microsoft.Build.Construction;
using Microsoft.Build.Shared;
 
#nullable disable
 
namespace Microsoft.Build.Execution
{
    /// <summary>
    /// Wraps an unevaluated property under an propertygroup in a target.
    /// Immutable.
    /// </summary>
    [DebuggerDisplay("{_name}={Value} Condition={_condition}")]
    public class ProjectPropertyGroupTaskPropertyInstance : ITranslatable, IPropertyElementWithLocation
    {
        /// <summary>
        /// Name of the property
        /// </summary>
        private string _name;
 
        /// <summary>
        /// Unevaluated value
        /// </summary>
        private string _value;
 
        /// <summary>
        /// Unevaluated condition
        /// </summary>
        private string _condition;
 
        /// <summary>
        /// Location of this element
        /// </summary>
        private ElementLocation _location;
 
        /// <summary>
        /// Location of the condition, if any
        /// </summary>
        private ElementLocation _conditionLocation;
 
        /// <summary>
        /// Constructor called by the Evaluator.
        /// </summary>
        internal ProjectPropertyGroupTaskPropertyInstance(string name, string value, string condition, ElementLocation location, ElementLocation conditionLocation)
        {
            ErrorUtilities.VerifyThrowInternalNull(name);
            ErrorUtilities.VerifyThrowInternalNull(value);
            ErrorUtilities.VerifyThrowInternalNull(condition);
            ErrorUtilities.VerifyThrowInternalNull(location);
 
            _name = name;
            _value = value;
            _condition = condition;
            _location = location;
            _conditionLocation = conditionLocation;
        }
 
        /// <summary>
        /// Cloning constructor
        /// </summary>
        private ProjectPropertyGroupTaskPropertyInstance(ProjectPropertyGroupTaskPropertyInstance that)
        {
            // All fields are immutable
            _name = that._name;
            _value = that._value;
            _condition = that._condition;
            _location = that._location;
            _conditionLocation = that._conditionLocation;
        }
 
        private ProjectPropertyGroupTaskPropertyInstance()
        {
        }
 
        /// <summary>
        /// Property name
        /// </summary>
        public string Name
        {
            [DebuggerStepThrough]
            get
            { return _name; }
        }
 
        /// <summary>
        /// Unevaluated value
        /// </summary>
        public string Value
        {
            [DebuggerStepThrough]
            get
            { return _value; }
        }
 
        /// <summary>
        /// Unevaluated condition value
        /// </summary>
        public string Condition
        {
            [DebuggerStepThrough]
            get
            { return _condition; }
        }
 
        /// <summary>
        /// Location of the original element
        /// </summary>
        public ElementLocation Location
        {
            get { return _location; }
        }
 
        /// <summary>
        /// Location of the condition, if any
        /// </summary>
        public ElementLocation ConditionLocation
        {
            get { return _conditionLocation; }
        }
 
        /// <summary>
        /// Deep clone
        /// </summary>
        internal ProjectPropertyGroupTaskPropertyInstance DeepClone()
        {
            return new ProjectPropertyGroupTaskPropertyInstance(this);
        }
 
        void ITranslatable.Translate(ITranslator translator)
        {
            translator.Translate(ref _name);
            translator.Translate(ref _value);
            translator.Translate(ref _condition);
            translator.Translate(ref _location, ElementLocation.FactoryForDeserialization);
            translator.Translate(ref _conditionLocation, ElementLocation.FactoryForDeserialization);
        }
 
        internal static ProjectPropertyGroupTaskPropertyInstance FactoryForDeserialization(ITranslator translator)
        {
            var instance = new ProjectPropertyGroupTaskPropertyInstance();
            ((ITranslatable)instance).Translate(translator);
 
            return instance;
        }
    }
}