Chip gets a promotion

SabreTools.Library/DatItems/Chip.cs

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+using System.Collections.Generic;
+using System.Linq;
+
+using SabreTools.Library.Filtering;
+using SabreTools.Library.Tools;
+using Newtonsoft.Json;
+
+namespace SabreTools.Library.DatItems
+{
+    /// <summary>
+    /// Represents which Chip(s) is associated with a set
+    /// </summary>
+    [JsonObject("chip")]
+    public class Chip : DatItem
+    {
+        #region Fields
+
+        /// <summary>
+        /// Internal tag
+        /// </summary>
+        [JsonProperty("tag")]
+        public string Tag { get; set; }
+
+        /// <summary>
+        /// Type of the chip
+        /// </summary>
+        [JsonProperty("chiptype")]
+        public string ChipType { get; set; } // TODO: (cpu|audio)
+
+        /// <summary>
+        /// Clock speed
+        /// </summary>
+        [JsonProperty("clock")]
+        public string Clock { get; set; }
+
+        #endregion
+
+        #region Accessors
+
+        /// <summary>
+        /// Set fields with given values
+        /// </summary>
+        /// <param name="mappings">Mappings dictionary</param>
+        public override void SetFields(Dictionary<Field, string> mappings)
+        {
+            // Set base fields
+            base.SetFields(mappings);
+
+            // Handle Chip-specific fields
+            if (mappings.Keys.Contains(Field.DatItem_Tag))
+                Tag = mappings[Field.DatItem_Tag];
+
+            if (mappings.Keys.Contains(Field.DatItem_ChipType))
+                ChipType = mappings[Field.DatItem_ChipType];
+
+            if (mappings.Keys.Contains(Field.DatItem_Clock))
+                Clock = mappings[Field.DatItem_Clock];
+        }
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Create a default, empty Chip object
+        /// </summary>
+        public Chip()
+        {
+            Name = string.Empty;
+            ItemType = ItemType.Chip;
+        }
+
+        #endregion
+
+        #region Cloning Methods
+
+        public override object Clone()
+        {
+            return new Chip()
+            {
+                Name = this.Name,
+                ItemType = this.ItemType,
+                DupeType = this.DupeType,
+
+                AltName = this.AltName,
+                AltTitle = this.AltTitle,
+
+                Original = this.Original,
+                OpenMSXSubType = this.OpenMSXSubType,
+                OpenMSXType = this.OpenMSXType,
+                Remark = this.Remark,
+                Boot = this.Boot,
+
+                Part = this.Part,
+                Features = this.Features,
+                AreaName = this.AreaName,
+                AreaSize = this.AreaSize,
+                AreaWidth = this.AreaWidth,
+                AreaEndianness = this.AreaEndianness,
+                Value = this.Value,
+                LoadFlag = this.LoadFlag,
+
+                Machine = this.Machine.Clone() as Machine,
+                Source = this.Source.Clone() as Source,
+                Remove = this.Remove,
+
+                Tag = this.Tag,
+                ChipType = this.ChipType,
+                Clock = this.Clock,
+            };
+        }
+
+        #endregion
+
+        #region Comparision Methods
+
+        public override bool Equals(DatItem other)
+        {
+            // If we don't have a chip, return false
+            if (ItemType != other.ItemType)
+                return false;
+
+            // Otherwise, treat it as a chip
+            Chip newOther = other as Chip;
+
+            // If the chip information matches
+            return (Name == newOther.Name
+                && Tag == newOther.Tag
+                && ChipType == newOther.ChipType
+                && Clock == newOther.Clock);
+        }
+
+        #endregion
+
+        #region Filtering
+
+        /// <summary>
+        /// Check to see if a DatItem passes the filter
+        /// </summary>
+        /// <param name="filter">Filter to check against</param>
+        /// <returns>True if the item passed the filter, false otherwise</returns>
+        public override bool PassesFilter(Filter filter)
+        {
+            // Check common fields first
+            if (!base.PassesFilter(filter))
+                return false;
+
+            // DatItem_Tag
+            if (filter.DatItem_Tag.MatchesPositiveSet(Tag) == false)
+                return false;
+            if (filter.DatItem_Tag.MatchesNegativeSet(Tag) == true)
+                return false;
+
+            // DatItem_ChipType
+            if (filter.DatItem_ChipType.MatchesPositiveSet(ChipType) == false)
+                return false;
+            if (filter.DatItem_ChipType.MatchesNegativeSet(ChipType) == true)
+                return false;
+
+            // DatItem_Clock
+            if (filter.DatItem_Clock.MatchesPositiveSet(Clock) == false)
+                return false;
+            if (filter.DatItem_Clock.MatchesNegativeSet(Clock) == true)
+                return false;
+
+            return true;
+        }
+
+        /// <summary>
+        /// Remove fields from the DatItem
+        /// </summary>
+        /// <param name="fields">List of Fields to remove</param>
+        public override void RemoveFields(List<Field> fields)
+        {
+            // Remove common fields first
+            base.RemoveFields(fields);
+
+            // Remove the fields
+            if (fields.Contains(Field.DatItem_Tag))
+                Tag = null;
+
+            if (fields.Contains(Field.DatItem_ChipType))
+                ChipType = null;
+
+            if (fields.Contains(Field.DatItem_Clock))
+                Clock = null;
+        }
+
+        #endregion
+
+        #region Sorting and Merging
+
+        /// <summary>
+        /// Replace fields from another item
+        /// </summary>
+        /// <param name="item">DatItem to pull new information from</param>
+        /// <param name="fields">List of Fields representing what should be updated</param>
+        public override void ReplaceFields(DatItem item, List<Field> fields)
+        {
+            // Replace common fields first
+            base.ReplaceFields(item, fields);
+
+            // If we don't have a Chip to replace from, ignore specific fields
+            if (item.ItemType != ItemType.Chip)
+                return;
+
+            // Cast for easier access
+            Chip newItem = item as Chip;
+
+            // Replace the fields
+            if (fields.Contains(Field.DatItem_Tag))
+                Tag = newItem.Tag;
+
+            if (fields.Contains(Field.DatItem_ChipType))
+                ChipType = newItem.ChipType;
+
+            if (fields.Contains(Field.DatItem_Clock))
+                Clock = newItem.Clock;
+        }
+
+        #endregion
+    }
+}