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authorJesse Plamondon-Willard <github@jplamondonw.com>2017-10-07 23:20:36 -0400
committerJesse Plamondon-Willard <github@jplamondonw.com>2017-10-07 23:20:36 -0400
commitd0dd2f7ba729de6be749d326a2fed78988ba9d7b (patch)
treea22127da6a8900e9f29bbb847bfd5d3347f6b952 /src/StardewModdingAPI/Framework/ModLoading/Rewriters/MethodParentRewriter.cs
parent7889676ea24cafc945899bf25608784e3f5bc9e0 (diff)
parent5928f5f86c4493ddb6b89bce0b7d0fb73a884c09 (diff)
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Merge branch 'add-mod-build-config' into develop
Diffstat (limited to 'src/StardewModdingAPI/Framework/ModLoading/Rewriters/MethodParentRewriter.cs')
-rw-r--r--src/StardewModdingAPI/Framework/ModLoading/Rewriters/MethodParentRewriter.cs88
1 files changed, 0 insertions, 88 deletions
diff --git a/src/StardewModdingAPI/Framework/ModLoading/Rewriters/MethodParentRewriter.cs b/src/StardewModdingAPI/Framework/ModLoading/Rewriters/MethodParentRewriter.cs
deleted file mode 100644
index 974fcf4c..00000000
--- a/src/StardewModdingAPI/Framework/ModLoading/Rewriters/MethodParentRewriter.cs
+++ /dev/null
@@ -1,88 +0,0 @@
-using System;
-using Mono.Cecil;
-using Mono.Cecil.Cil;
-
-namespace StardewModdingAPI.Framework.ModLoading.Rewriters
-{
- /// <summary>Rewrites method references from one parent type to another if the signatures match.</summary>
- internal class MethodParentRewriter : IInstructionHandler
- {
- /*********
- ** Properties
- *********/
- /// <summary>The type whose methods to remap.</summary>
- private readonly Type FromType;
-
- /// <summary>The type with methods to map to.</summary>
- private readonly Type ToType;
-
- /// <summary>Whether to only rewrite references if loading the assembly on a different platform than it was compiled on.</summary>
- private readonly bool OnlyIfPlatformChanged;
-
-
- /*********
- ** 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="fromType">The type whose methods to remap.</param>
- /// <param name="toType">The type with methods to map to.</param>
- /// <param name="onlyIfPlatformChanged">Whether to only rewrite references if loading the assembly on a different platform than it was compiled on.</param>
- public MethodParentRewriter(Type fromType, Type toType, bool onlyIfPlatformChanged = false)
- {
- this.FromType = fromType;
- this.ToType = toType;
- this.NounPhrase = $"{fromType.Name} methods";
- this.OnlyIfPlatformChanged = onlyIfPlatformChanged;
- }
-
- /// <summary>Perform the predefined logic for a method if applicable.</summary>
- /// <param name="module">The assembly module containing the instruction.</param>
- /// <param name="method">The method definition containing the instruction.</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>
- public InstructionHandleResult Handle(ModuleDefinition module, MethodDefinition method, PlatformAssemblyMap assemblyMap, bool platformChanged)
- {
- return InstructionHandleResult.None;
- }
-
- /// <summary>Perform the predefined logic for an instruction if applicable.</summary>
- /// <param name="module">The assembly module containing the instruction.</param>
- /// <param name="cil">The CIL processor.</param>
- /// <param name="instruction">The instruction to handle.</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>
- public InstructionHandleResult Handle(ModuleDefinition module, ILProcessor cil, Instruction instruction, PlatformAssemblyMap assemblyMap, bool platformChanged)
- {
- if (!this.IsMatch(instruction, platformChanged))
- return InstructionHandleResult.None;
-
- MethodReference methodRef = (MethodReference)instruction.Operand;
- methodRef.DeclaringType = module.Import(this.ToType);
- return InstructionHandleResult.Rewritten;
- }
-
-
- /*********
- ** Protected methods
- *********/
- /// <summary>Get whether a CIL instruction matches.</summary>
- /// <param name="instruction">The IL instruction.</param>
- /// <param name="platformChanged">Whether the mod was compiled on a different platform.</param>
- protected bool IsMatch(Instruction instruction, bool platformChanged)
- {
- MethodReference methodRef = RewriteHelper.AsMethodReference(instruction);
- return
- methodRef != null
- && (platformChanged || !this.OnlyIfPlatformChanged)
- && methodRef.DeclaringType.FullName == this.FromType.FullName
- && RewriteHelper.HasMatchingSignature(this.ToType, methodRef);
- }
- }
-}