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-rw-r--r--src/StardewModdingAPI.AssemblyRewriters/RewriteHelper.cs94
1 files changed, 0 insertions, 94 deletions
diff --git a/src/StardewModdingAPI.AssemblyRewriters/RewriteHelper.cs b/src/StardewModdingAPI.AssemblyRewriters/RewriteHelper.cs
deleted file mode 100644
index cfb330dd..00000000
--- a/src/StardewModdingAPI.AssemblyRewriters/RewriteHelper.cs
+++ /dev/null
@@ -1,94 +0,0 @@
-using System;
-using System.Linq;
-using System.Reflection;
-using Mono.Cecil;
-using Mono.Cecil.Cil;
-
-namespace StardewModdingAPI.AssemblyRewriters
-{
- /// <summary>Provides helper methods for field rewriters.</summary>
- internal static class RewriteHelper
- {
- /*********
- ** Public methods
- *********/
- /// <summary>Get the field reference from an instruction if it matches.</summary>
- /// <param name="instruction">The IL instruction.</param>
- public static FieldReference AsFieldReference(Instruction instruction)
- {
- return instruction.OpCode == OpCodes.Ldfld || instruction.OpCode == OpCodes.Ldsfld || instruction.OpCode == OpCodes.Stfld || instruction.OpCode == OpCodes.Stsfld
- ? (FieldReference)instruction.Operand
- : null;
- }
-
- /// <summary>Get the method reference from an instruction if it matches.</summary>
- /// <param name="instruction">The IL instruction.</param>
- public static MethodReference AsMethodReference(Instruction instruction)
- {
- return instruction.OpCode == OpCodes.Call || instruction.OpCode == OpCodes.Callvirt
- ? (MethodReference)instruction.Operand
- : null;
- }
-
- /// <summary>Get whether a type matches a type reference.</summary>
- /// <param name="type">The defined type.</param>
- /// <param name="reference">The type reference.</param>
- public static bool IsSameType(Type type, TypeReference reference)
- {
- // same namespace & name
- if (type.Namespace != reference.Namespace || type.Name != reference.Name)
- return false;
-
- // same generic parameters
- if (type.IsGenericType)
- {
- if (!reference.IsGenericInstance)
- return false;
-
- Type[] defGenerics = type.GetGenericArguments();
- TypeReference[] refGenerics = ((GenericInstanceType)reference).GenericArguments.ToArray();
- if (defGenerics.Length != refGenerics.Length)
- return false;
- for (int i = 0; i < defGenerics.Length; i++)
- {
- if (!RewriteHelper.IsSameType(defGenerics[i], refGenerics[i]))
- return false;
- }
- }
-
- return true;
- }
-
- /// <summary>Get whether a method definition matches the signature expected by a method reference.</summary>
- /// <param name="definition">The method definition.</param>
- /// <param name="reference">The method reference.</param>
- public static bool HasMatchingSignature(MethodInfo definition, MethodReference reference)
- {
- // same name
- if (definition.Name != reference.Name)
- return false;
-
- // same arguments
- ParameterInfo[] definitionParameters = definition.GetParameters();
- ParameterDefinition[] referenceParameters = reference.Parameters.ToArray();
- if (referenceParameters.Length != definitionParameters.Length)
- return false;
- for (int i = 0; i < referenceParameters.Length; i++)
- {
- if (!RewriteHelper.IsSameType(definitionParameters[i].ParameterType, referenceParameters[i].ParameterType))
- return false;
- }
- return true;
- }
-
- /// <summary>Get whether a type has a method whose signature matches the one expected by a method reference.</summary>
- /// <param name="type">The type to check.</param>
- /// <param name="reference">The method reference.</param>
- public static bool HasMatchingSignature(Type type, MethodReference reference)
- {
- return type
- .GetMethods(BindingFlags.Instance | BindingFlags.DeclaredOnly | BindingFlags.Public)
- .Any(method => RewriteHelper.HasMatchingSignature(method, reference));
- }
- }
-}