90 lines
2.2 KiB
C#
90 lines
2.2 KiB
C#
using System;
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using Mono.Linker;
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using Mono.Cecil;
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namespace Mono.Tuner {
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public class PreserveSoapHttpClients : BaseSubStep {
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public override SubStepTargets Targets {
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get { return SubStepTargets.Type; }
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}
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public override bool IsActiveFor (AssemblyDefinition assembly)
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{
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return Annotations.GetAction (assembly) == AssemblyAction.Link && !Profile.IsSdkAssembly (assembly);
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}
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public override void ProcessType (TypeDefinition type)
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{
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if (IsWebServiceClient (type))
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PreserveClient (type);
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}
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void PreserveClient (TypeDefinition type)
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{
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if (!type.HasMethods)
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return;
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foreach (MethodDefinition method in type.Methods) {
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string sync_method;
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if (!TryExtractSyncMethod (method, out sync_method))
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continue;
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AddPreservedMethod (method, sync_method);
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}
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}
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void AddPreservedMethod (MethodDefinition target, string methodName)
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{
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foreach (MethodDefinition method in target.DeclaringType.Methods)
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if (method.Name == methodName)
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Annotations.AddPreservedMethod (target, method);
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}
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static bool TryExtractSyncMethod (MethodDefinition method, out string sync_method)
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{
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if (TryExtractPrefixedMethodName ("Begin", method.Name, out sync_method))
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return true;
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if (TryExtractPrefixedMethodName ("End", method.Name, out sync_method))
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return true;
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if (TryExtractSuffixedMethodName ("Async", method.Name, out sync_method))
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return true;
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return false;
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}
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static bool TryExtractPrefixedMethodName (string prefix, string fullName, out string methodName)
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{
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methodName = null;
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int pos = fullName.IndexOf (prefix, StringComparison.Ordinal);
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if (pos == -1)
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return false;
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methodName = fullName.Substring (prefix.Length);
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return true;
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}
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static bool TryExtractSuffixedMethodName (string suffix, string fullName, out string methodName)
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{
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methodName = null;
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int pos = fullName.LastIndexOf (suffix, StringComparison.Ordinal);
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if (pos == -1)
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return false;
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methodName = fullName.Substring (0, pos);
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return true;
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}
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static bool IsWebServiceClient (TypeDefinition type)
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{
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return type.Inherits ("System.Web.Services.Protocols", "SoapHttpClientProtocol");
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}
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}
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} |