Add and use Endianness enum

This commit is contained in:
Matt Nadareski
2020-09-03 21:39:16 -07:00
parent c7f0fbbb65
commit ad0e5a7f0f
7 changed files with 81 additions and 16 deletions

View File

@@ -257,7 +257,7 @@ namespace SabreTools.Library.DatFiles
Name = reader.GetAttribute("name"),
Size = Sanitizer.CleanSize(reader.GetAttribute("size")),
Width = reader.GetAttribute("width"),
Endianness = reader.GetAttribute("endianness"),
Endianness = reader.GetAttribute("endianness").AsEndianness(),
};
List<DatItem> roms = ReadDataArea(reader.ReadSubtree(), dataArea);
@@ -770,7 +770,7 @@ namespace SabreTools.Library.DatFiles
xtw.WriteRequiredAttributeString("name", dataAreaName);
xtw.WriteOptionalAttributeString("size", rom.DataArea?.Size.ToString());
xtw.WriteOptionalAttributeString("width", rom.DataArea?.Width);
xtw.WriteOptionalAttributeString("endianness", rom.DataArea?.Endianness);
xtw.WriteOptionalAttributeString("endianness", rom.DataArea?.Endianness.FromEndianness());
xtw.WriteStartElement("rom");
xtw.WriteRequiredAttributeString("name", rom.Name);

View File

@@ -65,7 +65,7 @@ namespace SabreTools.Library.DatItems
/// Byte endianness of the area
/// </summary>
[JsonProperty("endianness", DefaultValueHandling = DefaultValueHandling.Ignore)]
public string Endianness { get; set; } // TODO: (big|little) "little"
public Endianness Endianness { get; set; }
}
/// <summary>

View File

@@ -50,6 +50,22 @@ namespace SabreTools.Library.DatItems
External = 1 << 3,
}
/// <summary>
/// Determine the endianness
/// </summary>
[Flags]
public enum Endianness
{
/// <summary>
/// This is a fake flag that is used for filter only
/// </summary>
NULL = 0,
// TODO: (big|little) "little"
Big = 1 << 0,
Little = 1 << 1,
}
/// <summary>
/// Determine the emulation status
/// </summary>

View File

@@ -665,9 +665,6 @@ namespace SabreTools.Library.DatItems
if (filter.Machine_Runnable.MatchesNegative(Runnable.NULL, Runnable) == true)
return false;
// TODO: Inputs
// TODO: Inputs.Controls
#endregion // ListXML
#region Logiqx
@@ -781,7 +778,6 @@ namespace SabreTools.Library.DatItems
/// Remove fields from the Machine
/// </summary>
/// <param name="fields">List of Fields to remove</param>
/// TODO: Add new ListXML and SoftwareList fields
public void RemoveFields(List<Field> fields)
{
#region Common
@@ -928,7 +924,6 @@ namespace SabreTools.Library.DatItems
/// <param name="item">DatItem to pull new information from</param>
/// <param name="fields">List of Fields representing what should be updated</param>
/// <param name="onlySame">True if descriptions should only be replaced if the game name is the same, false otherwise</param>
/// TODO: Add new ListXML and SoftwareList fields
public void ReplaceFields(Machine machine, List<Field> fields, bool onlySame)
{
#region Common

View File

@@ -397,7 +397,7 @@ namespace SabreTools.Library.DatItems
if (DataArea == null)
DataArea = new DataArea();
DataArea.Endianness = mappings[Field.DatItem_AreaEndianness];
DataArea.Endianness = mappings[Field.DatItem_AreaEndianness].AsEndianness();
}
if (mappings.Keys.Contains(Field.DatItem_LoadFlag))
@@ -913,9 +913,9 @@ namespace SabreTools.Library.DatItems
return false;
// Filter on area endianness
if (filter.DatItem_AreaEndianness.MatchesPositiveSet(DataArea?.Endianness) == false)
if (filter.DatItem_AreaEndianness.MatchesPositive(Endianness.NULL, DataArea?.Endianness ?? Endianness.NULL) == false)
return false;
if (filter.DatItem_AreaEndianness.MatchesNegativeSet(DataArea?.Endianness) == true)
if (filter.DatItem_AreaEndianness.MatchesNegative(Endianness.NULL, DataArea?.Endianness ?? Endianness.NULL) == true)
return false;
// Filter on load flag
@@ -1069,7 +1069,7 @@ namespace SabreTools.Library.DatItems
if (fields.Contains(Field.DatItem_AreaEndianness))
{
if (DataArea != null)
DataArea.Endianness = null;
DataArea.Endianness = Endianness.NULL;
}
if (fields.Contains(Field.DatItem_LoadFlag))
@@ -1317,7 +1317,7 @@ namespace SabreTools.Library.DatItems
if (DataArea == null)
DataArea = new DataArea();
DataArea.Endianness = newItem.DataArea?.Endianness;
DataArea.Endianness = newItem.DataArea?.Endianness ?? Endianness.NULL;
}
if (fields.Contains(Field.DatItem_LoadFlag))

View File

@@ -137,7 +137,7 @@ namespace SabreTools.Library.Filtering
public FilterItem<string> DatItem_AreaName { get; private set; } = new FilterItem<string>();
public FilterItem<long?> DatItem_AreaSize { get; private set; } = new FilterItem<long?>() { Positive = null, Negative = null, Neutral = null };
public FilterItem<string> DatItem_AreaWidth { get; private set; } = new FilterItem<string>();
public FilterItem<string> DatItem_AreaEndianness { get; private set; } = new FilterItem<string>();
public FilterItem<Endianness> DatItem_AreaEndianness { get; private set; } = new FilterItem<Endianness>() { Positive = Endianness.NULL, Negative = Endianness.NULL };
public FilterItem<LoadFlag> DatItem_LoadFlag { get; private set; } = new FilterItem<LoadFlag>() { Positive = LoadFlag.NULL, Negative = LoadFlag.NULL };
public FilterItem<string> DatItem_Part_Name { get; private set; } = new FilterItem<string>();
public FilterItem<string> DatItem_Part_Interface { get; private set; } = new FilterItem<string>();
@@ -921,9 +921,9 @@ namespace SabreTools.Library.Filtering
case Field.DatItem_AreaEndianness:
if (negate)
DatItem_AreaEndianness.NegativeSet.Add(value);
DatItem_AreaEndianness.Negative |= value.AsEndianness();
else
DatItem_AreaEndianness.PositiveSet.Add(value);
DatItem_AreaEndianness.Positive |= value.AsEndianness();
break;
case Field.DatItem_LoadFlag:

View File

@@ -208,6 +208,33 @@ namespace SabreTools.Library.Tools
#endif
}
/// <summary>
/// Get Endianness value from input string
/// </summary>
/// <param name="endianness">String to get value from</param>
/// <returns>Endianness value corresponding to the string</returns>
public static Endianness AsEndianness(this string endianness)
{
#if NET_FRAMEWORK
switch (endianness?.ToLowerInvariant())
{
case "big":
return Endianness.Big;
case "little":
return Endianness.Little;
default:
return Endianness.NULL;
}
#else
return endianness?.ToLowerInvariant() switch
{
"big" => Endianness.Big,
"little" => Endianness.Little,
_ => Endianness.NULL,
};
#endif
}
/// <summary>
/// Get FeatureStatus value from input string
/// </summary>
@@ -2207,6 +2234,33 @@ namespace SabreTools.Library.Tools
#endif
}
/// <summary>
/// Get string value from input Endianness
/// </summary>
/// <param name="endianness">Endianness to get value from</param>
/// <returns>String value corresponding to the Endianness</returns>
public static string FromEndianness(this Endianness endianness)
{
#if NET_FRAMEWORK
switch (endianness)
{
case Endianness.Big:
return "big";
case Endianness.Little:
return "little";
default:
return null;
}
#else
return endianness switch
{
Endianness.Big => "big",
Endianness.Little => "little",
_ => null,
};
#endif
}
/// <summary>
/// Get string value from input FeatureStatus
/// </summary>