diff options
Diffstat (limited to 'src/StardewModdingAPI.AssemblyRewriters/Finders/EventFinder.cs')
-rw-r--r-- | src/StardewModdingAPI.AssemblyRewriters/Finders/EventFinder.cs | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/src/StardewModdingAPI.AssemblyRewriters/Finders/EventFinder.cs b/src/StardewModdingAPI.AssemblyRewriters/Finders/EventFinder.cs deleted file mode 100644 index c0051469..00000000 --- a/src/StardewModdingAPI.AssemblyRewriters/Finders/EventFinder.cs +++ /dev/null @@ -1,83 +0,0 @@ -using Mono.Cecil; -using Mono.Cecil.Cil; - -namespace StardewModdingAPI.AssemblyRewriters.Finders -{ - /// <summary>Finds incompatible CIL instructions that reference a given event and throws an <see cref="IncompatibleInstructionException"/>.</summary> - public class EventFinder : IInstructionRewriter - { - /********* - ** Properties - *********/ - /// <summary>The full type name for which to find references.</summary> - private readonly string FullTypeName; - - /// <summary>The event name for which to find references.</summary> - private readonly string EventName; - - - /********* - ** Accessors - *********/ - /// <summary>A brief noun phrase indicating what the instruction finder matches.</summary> - public string NounPhrase { get; } - - - /********* - ** Public methods - *********/ - /// <summary>Construct an instance.</summary> - /// <param name="fullTypeName">The full type name for which to find references.</param> - /// <param name="eventName">The event name for which to find references.</param> - /// <param name="nounPhrase">A brief noun phrase indicating what the instruction finder matches (or <c>null</c> to generate one).</param> - public EventFinder(string fullTypeName, string eventName, string nounPhrase = null) - { - this.FullTypeName = fullTypeName; - this.EventName = eventName; - this.NounPhrase = nounPhrase ?? $"{fullTypeName}.{eventName} event"; - } - - /// <summary>Rewrite a method definition for compatibility.</summary> - /// <param name="module">The module being rewritten.</param> - /// <param name="method">The method definition to rewrite.</param> - /// <param name="assemblyMap">Metadata for mapping assemblies to the current platform.</param> - /// <param name="platformChanged">Whether the mod was compiled on a different platform.</param> - /// <returns>Returns whether the instruction was rewritten.</returns> - /// <exception cref="IncompatibleInstructionException">The CIL instruction is not compatible, and can't be rewritten.</exception> - public virtual bool Rewrite(ModuleDefinition module, MethodDefinition method, PlatformAssemblyMap assemblyMap, bool platformChanged) - { - return false; - } - - /// <summary>Rewrite a CIL instruction for compatibility.</summary> - /// <param name="module">The module being rewritten.</param> - /// <param name="cil">The CIL rewriter.</param> - /// <param name="instruction">The instruction to rewrite.</param> - /// <param name="assemblyMap">Metadata for mapping assemblies to the current platform.</param> - /// <param name="platformChanged">Whether the mod was compiled on a different platform.</param> - /// <returns>Returns whether the instruction was rewritten.</returns> - /// <exception cref="IncompatibleInstructionException">The CIL instruction is not compatible, and can't be rewritten.</exception> - public virtual bool Rewrite(ModuleDefinition module, ILProcessor cil, Instruction instruction, PlatformAssemblyMap assemblyMap, bool platformChanged) - { - if (!this.IsMatch(instruction)) - return false; - - throw new IncompatibleInstructionException(this.NounPhrase); - } - - - /********* - ** Protected methods - *********/ - /// <summary>Get whether a CIL instruction matches.</summary> - /// <param name="instruction">The IL instruction.</param> - protected bool IsMatch(Instruction instruction) - { - MethodReference methodRef = RewriteHelper.AsMethodReference(instruction); - return - methodRef != null - && methodRef.DeclaringType.FullName == this.FullTypeName - && (methodRef.Name == "add_" + this.EventName || methodRef.Name == "remove_" + this.EventName); - } - } -} |