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authorJesse Plamondon-Willard <github@jplamondonw.com>2017-09-19 22:45:28 -0400
committerJesse Plamondon-Willard <github@jplamondonw.com>2017-09-19 22:45:28 -0400
commit8c5bd12f4793a9c866b6046c05482592a5c799bc (patch)
tree50047403a6e4a2ae088d02cc10e95a5caccb1cfe /src/StardewModdingAPI.AssemblyRewriters/Rewriters/FieldReplaceRewriter.cs
parentaf1a2bde8219c5d4b8660b13702725626a4a5647 (diff)
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merge assembly rewriters into main SMAPI project (#347)
Diffstat (limited to 'src/StardewModdingAPI.AssemblyRewriters/Rewriters/FieldReplaceRewriter.cs')
-rw-r--r--src/StardewModdingAPI.AssemblyRewriters/Rewriters/FieldReplaceRewriter.cs53
1 files changed, 0 insertions, 53 deletions
diff --git a/src/StardewModdingAPI.AssemblyRewriters/Rewriters/FieldReplaceRewriter.cs b/src/StardewModdingAPI.AssemblyRewriters/Rewriters/FieldReplaceRewriter.cs
deleted file mode 100644
index 73844073..00000000
--- a/src/StardewModdingAPI.AssemblyRewriters/Rewriters/FieldReplaceRewriter.cs
+++ /dev/null
@@ -1,53 +0,0 @@
-using System;
-using System.Reflection;
-using Mono.Cecil;
-using Mono.Cecil.Cil;
-using StardewModdingAPI.AssemblyRewriters.Finders;
-
-namespace StardewModdingAPI.AssemblyRewriters.Rewriters
-{
- /// <summary>Rewrites references to one field with another.</summary>
- public class FieldReplaceRewriter : FieldFinder
- {
- /*********
- ** Properties
- *********/
- /// <summary>The new field to reference.</summary>
- private readonly FieldInfo ToField;
-
-
- /*********
- ** Public methods
- *********/
- /// <summary>Construct an instance.</summary>
- /// <param name="type">The type whose field to which references should be rewritten.</param>
- /// <param name="fromFieldName">The field name to rewrite.</param>
- /// <param name="toFieldName">The new field name to reference.</param>
- /// <param name="nounPhrase">A brief noun phrase indicating what the instruction finder matches (or <c>null</c> to generate one).</param>
- public FieldReplaceRewriter(Type type, string fromFieldName, string toFieldName, string nounPhrase = null)
- : base(type.FullName, fromFieldName, nounPhrase)
- {
- this.ToField = type.GetField(toFieldName);
- if (this.ToField == null)
- throw new InvalidOperationException($"The {type.FullName} class doesn't have a {toFieldName} field.");
- }
-
- /// <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 override bool Rewrite(ModuleDefinition module, ILProcessor cil, Instruction instruction, PlatformAssemblyMap assemblyMap, bool platformChanged)
- {
- if (!this.IsMatch(instruction))
- return false;
-
- FieldReference newRef = module.Import(this.ToField);
- cil.Replace(instruction, cil.Create(instruction.OpCode, newRef));
- return true;
- }
- }
-}