More refactoring + custom type serializers

Author: Joy-less

SQLiteSharp/Attributes.cs

@@ -68,11 +68,4 @@ public class CollationAttribute(string collation) : Attribute {
 /// </summary>
 [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field)]
 public class NotNullAttribute : Attribute {
-}
-
-/// <summary>
-/// Store the enum by its string name rather than its integer value.
-/// </summary>
-[AttributeUsage(AttributeTargets.Enum | AttributeTargets.Field)]
-public class StoreByNameAttribute : Attribute {
 }

SQLiteSharp/ColumnMap.cs

@@ -0,0 +1,66 @@
+using System.Reflection;
+
+namespace SQLiteSharp;
+
+public class ColumnMap {
+    public Orm Orm { get; }
+    public string Name { get; }
+    public MemberInfo ClrMember { get; }
+    public Type ClrType { get; }
+    public string Collation { get; }
+    public bool AutoIncrement { get; }
+    public bool PrimaryKey { get; }
+    public bool NotNull { get; }
+    public int? MaxStringLength { get; }
+    public IndexedAttribute[] Indexes { get; }
+
+    public ColumnMap(MemberInfo member, Orm? orm = null) {
+        Orm = orm ?? Orm.Default;
+
+        ClrMember = member;
+        ClrType = GetMemberType(member);
+
+        Name = member.GetCustomAttribute<ColumnAttribute>()?.Name ?? member.Name;
+
+        Collation = Orm.GetCollation(member);
+
+        PrimaryKey = Orm.IsPrimaryKey(member) || Orm.IsImplicitPrimaryKey(member);
+
+        AutoIncrement = Orm.IsAutoIncrement(member) || (PrimaryKey && Orm.IsImplicitAutoIncrementedPrimaryKey(member));
+
+        Indexes = Orm.GetIndexes(member).ToArray();
+        if (Indexes.Length == 0 && !PrimaryKey && Orm.IsImplicitIndex(member)) {
+            Indexes = [new IndexedAttribute()];
+        }
+
+        NotNull = PrimaryKey || Orm.IsNotNullConstrained(member);
+        MaxStringLength = Orm.GetMaxStringLength(member);
+    }
+
+    public void SetValue(object obj, object? value) {
+        switch (ClrMember) {
+            case PropertyInfo propertyInfo:
+                propertyInfo.SetValue(obj, value);
+                break;
+            case FieldInfo fieldInfo:
+                fieldInfo.SetValue(obj, value);
+                break;
+            default:
+                throw new InvalidProgramException();
+        }
+    }
+    public object? GetValue(object obj) {
+        return ClrMember switch {
+            PropertyInfo propertyInfo => propertyInfo.GetValue(obj),
+            FieldInfo fieldInfo => fieldInfo.GetValue(obj),
+            _ => throw new InvalidProgramException(),
+        };
+    }
+    private static Type GetMemberType(MemberInfo memberInfo) {
+        return memberInfo switch {
+            PropertyInfo propertyInfo => propertyInfo.PropertyType,
+            FieldInfo fieldInfo => fieldInfo.FieldType,
+            _ => throw new InvalidProgramException($"{nameof(ColumnMap)} only supports properties and fields."),
+        };
+    }
+}

SQLiteSharp/Enums.cs

@@ -1,71 +1,5 @@
 namespace SQLiteSharp;
 
-[Flags]
-public enum CreateFlags {
-    /// <summary>
-    /// Use the default creation options.
-    /// </summary>
-    None = 1,
-    /// <summary>
-    /// Create a primary key index for a property called 'Id' (case-sensitive).<br/>
-    /// This avoids the need for the [<see cref="PrimaryKeyAttribute"/>].
-    /// </summary>
-    ImplicitPrimaryKey = 2,
-    /// <summary>
-    /// Create indexes for properties ending in 'Id' (case-sensitive).
-    /// </summary>
-    ImplicitIndex = 4,
-    /// <summary>
-    /// Force the primary key property to be auto incrementing.<br/>
-    /// This avoids the need for [<see cref="AutoIncrementAttribute"/>].<br/>
-    /// The primary key must be an integer.
-    /// </summary>
-    AutoIncrementPrimaryKey = 8,
-    /// <summary>
-    /// Create a virtual table using <see href="https://www.sqlite.org/fts3.html">FTS3</see>.
-    /// </summary>
-    FullTextSearch3 = 16,
-    /// <summary>
-    /// Create a virtual table using <see href="https://www.sqlite.org/fts3.html">FTS4</see>.
-    /// </summary>
-    FullTextSearch4 = 32,
-    /// <summary>
-    /// Create a virtual table using <see href="https://www.sqlite.org/fts5.html">FTS5</see>.
-    /// </summary>
-    FullTextSearch5 = 64,
-}
-
-/// <summary>
-/// Flags used when accessing a SQLite database, as defined in <see href="https://www.sqlite.org/c3ref/c_open_autoproxy.html">Flags For File Open Operations</see>.
-/// </summary>
-[Flags]
-public enum OpenFlags {
-    ReadOnly = 0x00000001,
-    ReadWrite = 0x00000002,
-    Create = 0x00000004,
-    DeleteOnClose = 0x00000008,
-    Exclusive = 0x00000010,
-    AutoProxy = 0x00000020,
-    Uri = 0x00000040,
-    Memory = 0x00000080,
-    MainDb = 0x00000100,
-    TempDb = 0x00000200,
-    TransientDb = 0x00000400,
-    MainJournal = 0x00000800,
-    TempJournal = 0x00001000,
-    SubJournal = 0x00002000,
-    SuperJournal = 0x00004000,
-    NoMutex = 0x00008000,
-    FullMutex = 0x00010000,
-    SharedCache = 0x00020000,
-    PrivateCache = 0x00040000,
-    Wal = 0x00080000,
-    NoFollow = 0x01000000,
-    ExresCode = 0x02000000,
-
-    Recommended = Create | ReadWrite | FullMutex | Wal,
-}
-
 public enum CreateTableResult {
     Created,
     Migrated,

SQLiteSharp/Globals.cs

@@ -12,7 +12,7 @@ namespace SQLiteSharp;
 public static class Globals {
     /// <summary>
     /// Convert an input string to a quoted SQL string that can be safely used in queries.<br/>
-    /// For example, <c>red "blue" green</c> becomes <c>"red ""blue"" green"</c>.
+    /// For example, (<c>red "blue" green</c>) becomes (<c>"red ""blue"" green"</c>).
     /// </summary>
     public static string Quote(string? unsafeString) {
         if (unsafeString is null) {