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Merge pull request #718 from ZaneYork/develop 

Parallel exception aggregate fix
This commit is contained in:
Jesse Plamondon-Willard 2020-06-03 18:48:32 -04:00 committed by GitHub
parent 73e3735dcd 9b41397a01
commit cfc7233a06
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 61 additions and 47 deletions
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108
src/SMAPI/Framework/ModLoading/Framework/RecursiveRewriter.cs
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@ -57,60 +57,74 @@ namespace StardewModdingAPI.Framework.ModLoading.Framework
/// <returns>Returns whether the module was modified.</returns>
public bool RewriteModule()
{
bool anyRewritten = false;
foreach (TypeDefinition type in this.Module.GetTypes())
{
if (type.BaseType == null)
continue; // special type like <Module>
anyRewritten |= this.RewriteCustomAttributes(type.CustomAttributes);
anyRewritten |= this.RewriteGenericParameters(type.GenericParameters);
foreach (InterfaceImplementation @interface in type.Interfaces)
anyRewritten |= this.RewriteTypeReference(@interface.InterfaceType, newType => @interface.InterfaceType = newType);
if (type.BaseType.FullName != "System.Object")
anyRewritten |= this.RewriteTypeReference(type.BaseType, newType => type.BaseType = newType);
foreach (MethodDefinition method in type.Methods)
Tuple<bool,Exception> aggregateResult = this.Module.GetTypes()
.AsParallel().WithExecutionMode(ParallelExecutionMode.ForceParallelism)
.Select(type =>
{
anyRewritten |= this.RewriteTypeReference(method.ReturnType, newType => method.ReturnType = newType);
anyRewritten |= this.RewriteGenericParameters(method.GenericParameters);
anyRewritten |= this.RewriteCustomAttributes(method.CustomAttributes);
foreach (ParameterDefinition parameter in method.Parameters)
anyRewritten |= this.RewriteTypeReference(parameter.ParameterType, newType => parameter.ParameterType = newType);
foreach (var methodOverride in method.Overrides)
anyRewritten |= this.RewriteMethodReference(methodOverride);
if (method.HasBody)
try
{
foreach (VariableDefinition variable in method.Body.Variables)
anyRewritten |= this.RewriteTypeReference(variable.VariableType, newType => variable.VariableType = newType);
bool anyRewritten = false;
if (type.BaseType == null)
return new Tuple<bool, Exception>(anyRewritten, null); // special type like <Module>
// check CIL instructions
ILProcessor cil = method.Body.GetILProcessor();
Collection<Instruction> instructions = cil.Body.Instructions;
for (int i = 0; i < instructions.Count; i++)
anyRewritten |= this.RewriteCustomAttributes(type.CustomAttributes);
anyRewritten |= this.RewriteGenericParameters(type.GenericParameters);
foreach (InterfaceImplementation @interface in type.Interfaces)
anyRewritten |= this.RewriteTypeReference(@interface.InterfaceType, newType => @interface.InterfaceType = newType);
if (type.BaseType.FullName != "System.Object")
anyRewritten |= this.RewriteTypeReference(type.BaseType, newType => type.BaseType = newType);
foreach (MethodDefinition method in type.Methods)
{
var instruction = instructions[i];
if (instruction.OpCode.Code == Code.Nop)
continue;
anyRewritten |= this.RewriteTypeReference(method.ReturnType, newType => method.ReturnType = newType);
anyRewritten |= this.RewriteGenericParameters(method.GenericParameters);
anyRewritten |= this.RewriteCustomAttributes(method.CustomAttributes);
anyRewritten |= this.RewriteInstruction(instruction, cil, newInstruction =>
foreach (ParameterDefinition parameter in method.Parameters)
anyRewritten |= this.RewriteTypeReference(parameter.ParameterType, newType => parameter.ParameterType = newType);
foreach (var methodOverride in method.Overrides)
anyRewritten |= this.RewriteMethodReference(methodOverride);
if (method.HasBody)
{
anyRewritten = true;
cil.Replace(instruction, newInstruction);
instruction = newInstruction;
});
}
}
}
}
foreach (VariableDefinition variable in method.Body.Variables)
anyRewritten |= this.RewriteTypeReference(variable.VariableType, newType => variable.VariableType = newType);
return anyRewritten;
// check CIL instructions
ILProcessor cil = method.Body.GetILProcessor();
Collection<Instruction> instructions = cil.Body.Instructions;
for (int i = 0; i < instructions.Count; i++)
{
var instruction = instructions[i];
if (instruction.OpCode.Code == Code.Nop)
continue;
anyRewritten |= this.RewriteInstruction(instruction, cil, newInstruction =>
{
anyRewritten = true;
cil.Replace(instruction, newInstruction);
instruction = newInstruction;
});
}
}
}
return new Tuple<bool, Exception>(anyRewritten, null);
}
catch (Exception e)
{
return new Tuple<bool, Exception>(false, e.InnerException ?? e);
}
})
.Aggregate((tupleA, tupleB) => new Tuple<bool, Exception>(tupleA.Item1 | tupleB.Item1, tupleA.Item2 ?? tupleB.Item2)); // Aggregate result and exception
if (aggregateResult.Item2 != null)
{
throw aggregateResult.Item2; // rethrow inner Exception
}
return aggregateResult.Item1;
}