From cd0e5961d454e5861e2fd760388eb6920a1e2257 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <github@jplamondonw.com>
Date: Fri, 9 Dec 2016 12:25:53 -0500
Subject: add reflection API for mods (#185)

---
 src/StardewModdingAPI/Reflection/IPrivateField.cs  | 26 +++++++++++
 src/StardewModdingAPI/Reflection/IPrivateMethod.cs | 27 +++++++++++
 .../Reflection/IReflectionHelper.cs                | 53 ++++++++++++++++++++++
 3 files changed, 106 insertions(+)
 create mode 100644 src/StardewModdingAPI/Reflection/IPrivateField.cs
 create mode 100644 src/StardewModdingAPI/Reflection/IPrivateMethod.cs
 create mode 100644 src/StardewModdingAPI/Reflection/IReflectionHelper.cs

(limited to 'src/StardewModdingAPI/Reflection')

diff --git a/src/StardewModdingAPI/Reflection/IPrivateField.cs b/src/StardewModdingAPI/Reflection/IPrivateField.cs
new file mode 100644
index 00000000..f758902f
--- /dev/null
+++ b/src/StardewModdingAPI/Reflection/IPrivateField.cs
@@ -0,0 +1,26 @@
+using System.Reflection;
+
+namespace StardewModdingAPI.Reflection
+{
+    /// <summary>A private field obtained through reflection.</summary>
+    /// <typeparam name="TValue">The field value type.</typeparam>
+    public interface IPrivateField<TValue>
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The reflection metadata.</summary>
+        FieldInfo FieldInfo { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Get the field value.</summary>
+        TValue GetValue();
+
+        /// <summary>Set the field value.</summary>
+        //// <param name="value">The value to set.</param>
+        void SetValue(TValue value);
+    }
+}
\ No newline at end of file
diff --git a/src/StardewModdingAPI/Reflection/IPrivateMethod.cs b/src/StardewModdingAPI/Reflection/IPrivateMethod.cs
new file mode 100644
index 00000000..4790303b
--- /dev/null
+++ b/src/StardewModdingAPI/Reflection/IPrivateMethod.cs
@@ -0,0 +1,27 @@
+using System.Reflection;
+
+namespace StardewModdingAPI.Reflection
+{
+    /// <summary>A private method obtained through reflection.</summary>
+    public interface IPrivateMethod
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The reflection metadata.</summary>
+        MethodInfo MethodInfo { get; }
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Invoke the method.</summary>
+        /// <typeparam name="TValue">The return type.</typeparam>
+        /// <param name="arguments">The method arguments to pass in.</param>
+        TValue Invoke<TValue>(params object[] arguments);
+
+        /// <summary>Invoke the method.</summary>
+        /// <param name="arguments">The method arguments to pass in.</param>
+        void Invoke(params object[] arguments);
+    }
+}
\ No newline at end of file
diff --git a/src/StardewModdingAPI/Reflection/IReflectionHelper.cs b/src/StardewModdingAPI/Reflection/IReflectionHelper.cs
new file mode 100644
index 00000000..f5d7d547
--- /dev/null
+++ b/src/StardewModdingAPI/Reflection/IReflectionHelper.cs
@@ -0,0 +1,53 @@
+using System;
+
+namespace StardewModdingAPI.Reflection
+{
+    /// <summary>Simplifies access to private game code.</summary>
+    public interface IReflectionHelper
+    {
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Get a private instance field.</summary>
+        /// <typeparam name="TValue">The field type.</typeparam>
+        /// <param name="obj">The object which has the field.</param>
+        /// <param name="name">The field name.</param>
+        /// <param name="required">Whether to throw an exception if the private field is not found.</param>
+        IPrivateField<TValue> GetPrivateField<TValue>(object obj, string name, bool required = true);
+
+        /// <summary>Get a private static field.</summary>
+        /// <typeparam name="TValue">The field type.</typeparam>
+        /// <param name="type">The type which has the field.</param>
+        /// <param name="name">The field name.</param>
+        /// <param name="required">Whether to throw an exception if the private field is not found.</param>
+        IPrivateField<TValue> GetPrivateField<TValue>(Type type, string name, bool required = true);
+
+        /// <summary>Get the value of a private instance field.</summary>
+        /// <typeparam name="TValue">The field type.</typeparam>
+        /// <param name="obj">The object which has the field.</param>
+        /// <param name="name">The field name.</param>
+        /// <param name="required">Whether to throw an exception if the private field is not found.</param>
+        /// <remarks>This is a shortcut for <see cref="GetPrivateField{TValue}(object,string,bool)"/> followed by <see cref="IPrivateField{TValue}.GetValue"/>.</remarks>
+        TValue GetPrivateValue<TValue>(object obj, string name, bool required = true);
+
+        /// <summary>Get the value of a private static field.</summary>
+        /// <typeparam name="TValue">The field type.</typeparam>
+        /// <param name="type">The type which has the field.</param>
+        /// <param name="name">The field name.</param>
+        /// <param name="required">Whether to throw an exception if the private field is not found.</param>
+        /// <remarks>This is a shortcut for <see cref="GetPrivateField{TValue}(Type,string,bool)"/> followed by <see cref="IPrivateField{TValue}.GetValue"/>.</remarks>
+        TValue GetPrivateValue<TValue>(Type type, string name, bool required = true);
+
+        /// <summary>Get a private instance method.</summary>
+        /// <param name="obj">The object which has the method.</param>
+        /// <param name="name">The field name.</param>
+        /// <param name="required">Whether to throw an exception if the private field is not found.</param>
+        IPrivateMethod GetPrivateMethod(object obj, string name, bool required = true);
+
+        /// <summary>Get a private static method.</summary>
+        /// <param name="type">The type which has the method.</param>
+        /// <param name="name">The field name.</param>
+        /// <param name="required">Whether to throw an exception if the private field is not found.</param>
+        IPrivateMethod GetPrivateMethod(Type type, string name, bool required = true);
+    }
+}
-- 
cgit