code reformat and cleanup

ParadoxSaveParser.Lib.Tests/SearchExpressionTests.cs

@@ -8,24 +8,24 @@ namespace ParadoxSaveParser.Lib.Tests;
 [TestOf(typeof(ISearchExpression))]
 public class SearchExpressionTests
 {
-    byte[] _smallSaveData;
-    
     [SetUp]
     public void Setup()
     {
         _smallSaveData = "EU4txt a={ b={ c=0 d=1 e=2 } f=3 }".ToBytes();
     }
 
+    private byte[] _smallSaveData;
 
-    private static JsonSerializerOptions _smallSaveSerializerOptions = new()
+
+    private static readonly JsonSerializerOptions _smallSaveSerializerOptions = new()
     {
         WriteIndented = false,
         Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
-        MaxDepth = 1024,
+        MaxDepth = 1024
     };
 
-    internal static string JsonToPdx(string json) =>
+    internal static string JsonToPdx(string json)
-        json.Substring(1, json.Length - 2)
+        => json.Substring(1, json.Length - 2)
             .Replace(",", " ").Replace("{", "{ ").Replace("}", " }")
             .Replace("\"", "").Replace("[", "").Replace("]", "").Replace(":", "=");
 

ParadoxSaveParser.Lib/BufferedEnumerator.cs

@@ -39,11 +39,11 @@ namespace ParadoxSaveParser.Lib;
 /// </code>
 public class BufferedEnumerator<T> : IEnumerator<LinkedListNode<T>>
 {
-    private IEnumerator<T> _enumerator;
+    private readonly int _bufferSize;
-    private int _bufferSize;
-    LinkedList<T> _llist = new();
     private LinkedListNode<T>? _currentNode;
     private int _currentNodeIndex = -1;
+    private readonly IEnumerator<T> _enumerator;
+    private readonly LinkedList<T> _llist = new();
 
     public BufferedEnumerator(IEnumerator<T> enumerator, int bufferSize)
     {

ParadoxSaveParser.Lib/SaveParserEU4.cs

@@ -11,12 +11,16 @@ namespace ParadoxSaveParser.Lib;
 public class SaveParserEU4
 {
     protected Stream _saveFile;
-    private BufferedEnumerator<Token> _tokens;
     private ISearchExpression? _searchExprCurrent;
+    private readonly BufferedEnumerator<Token> _tokens;
 
-    /// <param name="savefile">Uncompressed stream of <c>gamestate</c> file which can be extracted from save archive</param>
+    /// <param name="savefile">
-    /// <param name="query">Parsing whole save takes 10 seconds on mid pc and takes 1GB of RAM,
+    ///     Uncompressed stream of <c>gamestate</c> file which can be extracted from save archive
-    /// so you should specify what exactly you want to get from save file</param>
+    /// </param>
+    /// <param name="query">
+    ///     Parsing whole save takes 10 seconds on mid pc and takes 1GB of RAM,
+    ///     so you should specify what exactly you want to get from save file
+    /// </param>
     public SaveParserEU4(Stream savefile, ISearchExpression? query)
     {
         _tokens = new BufferedEnumerator<Token>(LexTextSave(), 5);
@@ -24,57 +28,6 @@ public class SaveParserEU4
         _searchExprCurrent = query;
     }
 
-    protected enum TokenType : byte
-    {
-        Invalid,
-        StringOrNumber,
-        Equals,
-        BracketOpen,
-        BracketClose,
-    }
-
-    protected struct Token
-    {
-        public required TokenType type;
-        public required short column;
-        public required int line;
-        public string? value;
-
-        public override string ToString()
-        {
-            string s;
-            switch (type)
-            {
-                case TokenType.Invalid:
-                    s = "INVALID_TOKEN";
-                    break;
-                case TokenType.StringOrNumber:
-                    s = value ?? "NULL";
-                    break;
-                case TokenType.Equals:
-                    s = "=";
-                    break;
-                case TokenType.BracketOpen:
-                    s = "{";
-                    break;
-                case TokenType.BracketClose:
-                    s = "}";
-                    break;
-                default:
-                    throw new ArgumentOutOfRangeException(type.ToString());
-            }
-            
-            return $"{line}:{column} '{s}'";
-        }
-    }
-
-    protected class UnexpectedTokenException : Exception
-    {
-        public UnexpectedTokenException(Token token) :
-            base($"Unexpected token: {token}")
-        {}
-    }
-
     protected IEnumerator<Token> LexTextSave()
     {
         string expectedHeader = "EU4txt";
@@ -184,7 +137,7 @@ public class SaveParserEU4
     // doesn't move next
     private object? ParseValue()
     {
-        Token tok = _tokens.Current.Value;
+        var tok = _tokens.Current.Value;
         switch (tok.type)
         {
             case TokenType.StringOrNumber:
@@ -192,13 +145,13 @@ public class SaveParserEU4
                     return string.Empty;
                 if (tok.value[0] != '-' && !char.IsDigit(tok.value[0]))
                     return tok.value;
-                if(tok.value.Contains('.') && Double.TryParse(tok.value, out double d)) 
+                if (tok.value.Contains('.') && double.TryParse(tok.value, out double d))
                     return d;
-                if (Int64.TryParse(tok.value, out long l))
+                if (long.TryParse(tok.value, out long l))
                     return l;
                 return tok.value;
             case TokenType.BracketOpen:
-                var obj = ParseListOrDict();
+                object obj = ParseListOrDict();
                 return obj;
             case TokenType.BracketClose:
                 return null;
@@ -212,7 +165,7 @@ public class SaveParserEU4
     /// <returns>true if skipped value, false if current token is closing bracket</returns>
     private bool SkipValue()
     {
-        Token tok = _tokens.Current.Value;
+        var tok = _tokens.Current.Value;
         if (tok.type == TokenType.BracketOpen)
         {
             SkipObject();
@@ -227,7 +180,7 @@ public class SaveParserEU4
     {
         while (bracketBalance != 0 && _tokens.MoveNext())
         {
-            Token tok = _tokens.Current.Value;
+            var tok = _tokens.Current.Value;
             if (tok.type == TokenType.BracketOpen)
                 bracketBalance++;
             else if (tok.type == TokenType.BracketClose)
@@ -259,6 +212,7 @@ public class SaveParserEU4
                 break;
             list.Add(value);
         }
+
         return list;
     }
 
@@ -270,7 +224,7 @@ public class SaveParserEU4
         // root is a dict without closing bracket, so this method must check _tokenIndex < _tokens.Count
         for (int localIndex = 0; _tokens.MoveNext(); localIndex++)
         {
-            Token tok = _tokens.Current.Value;
+            var tok = _tokens.Current.Value;
             // end of dictionary 
             if (tok.type == TokenType.BracketClose)
                 break;
@@ -303,7 +257,9 @@ public class SaveParserEU4
             // Saves may contain object definition without `=`.
             // Example: `map_area_data {` instead of `map_area_data = {`
             else if (tok.type != TokenType.BracketOpen)
+            {
                 throw new UnexpectedTokenException(tok);
+            }
 
             ISearchExpression? searchExprNext = null;
             if (_searchExprCurrent != null
@@ -320,11 +276,12 @@ public class SaveParserEU4
                 throw new UnexpectedTokenException(_tokens.Current.Value);
             _searchExprCurrent = searExpressionPrevious;
 
-            if(!dict.TryGetValue(key, out List<object>? list))
+            if (!dict.TryGetValue(key, out var list))
             {
                 list = new List<object>();
                 dict.Add(key, list);
             }
+
             list.Add(value);
         }
 
@@ -336,4 +293,56 @@ public class SaveParserEU4
         var root = ParseDict();
         return root;
     }
+
+    protected enum TokenType : byte
+    {
+        Invalid,
+        StringOrNumber,
+        Equals,
+        BracketOpen,
+        BracketClose
+    }
+
+    protected struct Token
+    {
+        public required TokenType type;
+        public required short column;
+        public required int line;
+        public string? value;
+
+        public override string ToString()
+        {
+            string s;
+            switch (type)
+            {
+                case TokenType.Invalid:
+                    s = "INVALID_TOKEN";
+                    break;
+                case TokenType.StringOrNumber:
+                    s = value ?? "NULL";
+                    break;
+                case TokenType.Equals:
+                    s = "=";
+                    break;
+                case TokenType.BracketOpen:
+                    s = "{";
+                    break;
+                case TokenType.BracketClose:
+                    s = "}";
+                    break;
+                default:
+                    throw new ArgumentOutOfRangeException(type.ToString());
+            }
+
+            return $"{line}:{column} '{s}'";
+        }
+    }
+
+    protected class UnexpectedTokenException : Exception
+    {
+        public UnexpectedTokenException(Token token) :
+            base($"Unexpected token: {token}")
+        {
+        }
+    }
 }

ParadoxSaveParser.Lib/SearchExpression.cs

@@ -9,8 +9,8 @@ public interface ISearchExpression
 
 public static class SearchExpressionCompiler
 {
-    private static bool CharEqualsAndNotEscaped(char c, ReadOnlySpan<char> chars, int i) => 
+    private static bool CharEqualsAndNotEscaped(char c, ReadOnlySpan<char> chars, int i)
-        chars[i] == c && (i < 1 || chars[i - 1] != '\\') && (i < 2 || chars[i - 2] != '\\');
+        => chars[i] == c && (i < 1 || chars[i - 1] != '\\') && (i < 2 || chars[i - 2] != '\\');
 
     public static ISearchExpression Compile(ReadOnlySpan<char> query)
     {
@@ -25,9 +25,13 @@ public static class SearchExpressionCompiler
             for (int i = supExprBegin; i < query.Length && bracketBalance != 0; i++)
             {
                 if (CharEqualsAndNotEscaped('(', query, i))
+                {
                     bracketBalance++;
+                }
                 else if (CharEqualsAndNotEscaped(')', query, i))
+                {
                     bracketBalance--;
+                }
                 else if (bracketBalance == 1 && CharEqualsAndNotEscaped('|', query, i))
                 {
                     var subPart = query.Slice(supExprBegin, i - supExprBegin);
@@ -58,20 +62,16 @@ public static class SearchExpressionCompiler
                 break;
             partBeforePointLength++;
         }
+
         var part = query.Slice(0, partBeforePointLength);
         ReadOnlySpan<char> remaining = default;
         if (partBeforePointLength < query.Length)
             remaining = query.Slice(partBeforePointLength + 1);
-        if (part is "*")
+        if (part is "*") return new AnyMatchExpression(remaining.IsEmpty ? null : Compile(remaining));
-        {
-            return new AnyMatchExpression(remaining.IsEmpty ? null : Compile(remaining));
-        }
 
         for (int j = 0; j < part.Length; j++)
-        {
             if (CharEqualsAndNotEscaped('*', part, j))
                 throw new NotImplementedException("pattern matching other than '*' is not implemented yet");
-        }
 
         if (part[0] is '[')
         {
@@ -97,12 +97,8 @@ public static class SearchExpressionCompiler
         public bool DoesMatch(SearchArgs args, out ISearchExpression? nextSearchExpression)
         {
             foreach (var e in subExprs)
-            {
                 if (e.DoesMatch(args, out nextSearchExpression))
-                {
                     return true;
-                }
-            }
 
             nextSearchExpression = null;
             return false;

ParadoxSaveParser.WebAPI/Config.cs

@@ -5,9 +5,9 @@ namespace ParadoxSaveParser.WebAPI;
 public class Config
 {
     public const int ActualVersion = 1;
+    public string BaseUrl = "http://127.0.0.1:5226/";
 
     public int Version = ActualVersion;
-    public string BaseUrl = "http://127.0.0.1:5226/";
 
     public static Config FromDtsod(DtsodV23 d)
     {
@@ -23,11 +23,11 @@ public class Config
         return cfg;
     }
 
-    public DtsodV23 ToDtsod() =>
+    public DtsodV23 ToDtsod()
-        new()
+        => new()
         {
             { "version", Version },
-            { "baseUrl", BaseUrl },
+            { "baseUrl", BaseUrl }
         };
 
     public override string ToString() => ToDtsod().ToString();

ParadoxSaveParser.WebAPI/PathHelper.cs

@@ -4,7 +4,10 @@ public static class PathHelper
 {
     public static readonly IOPath DATA_DIR = "data";
     public static readonly IOPath SAVES_DIR = Path.Concat(DATA_DIR, "saves");
+
     public static IOPath GetMetaFilePath(string save_id) => Path.Concat(SAVES_DIR, save_id + ".meta.json");
+
     public static IOPath GetSaveFilePath(string save_id) => Path.Concat(SAVES_DIR, save_id + ".eu4");
+
     public static IOPath GetParsedSaveFilePath(string save_id) => Path.Concat(SAVES_DIR, save_id + ".parsed.json");
 }

ParadoxSaveParser.WebAPI/Program.HttpHelpers.cs

@@ -53,6 +53,17 @@ public partial class Program
         return error.StatusCode;
     }
 
+
+    internal static ValueOrError<string> GetRequestQueryValue(HttpListenerContext ctx, string paramName)
+    {
+        string[]? values = ctx.Request.QueryString.GetValues(paramName);
+        string? value = values?.FirstOrDefault();
+        if (string.IsNullOrEmpty(value))
+            return new ErrorMessage(HttpStatusCode.BadRequest,
+                $"No request parameter '{paramName}' provided");
+        return value;
+    }
+
     public record ErrorMessage
     {
         public ErrorMessage(HttpStatusCode statusCode, string message)
@@ -83,15 +94,4 @@ public partial class Program
 
         public static implicit operator ValueOrError<T>(ErrorMessage e) => new(default, e);
     }
-    
-    
-    internal static ValueOrError<string> GetRequestQueryValue(HttpListenerContext ctx, string paramName)
-    {
-        string[]? values = ctx.Request.QueryString.GetValues(paramName);
-        string? value = values?.FirstOrDefault();
-        if (string.IsNullOrEmpty(value))
-            return new ErrorMessage(HttpStatusCode.BadRequest,
-                $"No request parameter '{paramName}' provided");
-        return value;
-    }
 }

ParadoxSaveParser.WebAPI/SaveFileMetadata.cs

@@ -4,16 +4,23 @@ namespace ParadoxSaveParser.WebAPI;
 
 public enum SaveFileProcessingStatus
 {
-    Initialized, Uploading, Uploaded, Parsing, SavingResults, Done
+    Initialized,
+    Uploading,
+    Uploaded,
+    Parsing,
+    SavingResults,
+    Done
 }
 
 public enum Game
 {
-    Unknown, EU4
+    Unknown,
+    EU4
 }
 
 public class SaveFileMetadata
 {
+    private static readonly JsonSerializerOptions _jsonOptions = new() { WriteIndented = true };
     public required string id { get; init; }
 
     [JsonConverter(typeof(JsonStringEnumConverter))]
@@ -22,8 +29,6 @@ public class SaveFileMetadata
     [JsonConverter(typeof(JsonStringEnumConverter))]
     public required SaveFileProcessingStatus status { get; set; }
 
-    
-    private static readonly JsonSerializerOptions _jsonOptions = new() { WriteIndented = true };
     public void SaveToFile()
     {
         using var metaFile = File.OpenWrite(PathHelper.GetMetaFilePath(id));