public bool PerformTask(TargetLevelCodeGeneratorPipelineState manager)
{
var codeGenerator =
new CodeGeneratorProxy(manager.TargetCodeBehindTypeDeclaration);
var backingFiledName = "__" + manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsPropertyName;
//create backing field
codeGenerator.CreateDataMember(
modifiers:
"private",
dataMemberTypeFullName:
manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsClassName,
dataMemberName:
backingFiledName
);
//create private property
codeGenerator.CreateProperty(
modifier:
"private",
returnTypeFullName:
manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsClassName,
propertyName:
manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsPropertyName,
getterMethodBody:
string.Format(
@"
get
{{
if (null == {0})
{{
lock({1}.{2})
{{
if (null == {0})
{{
{0} = new {1}(this);
{0}.{3}(this);
}}
}}
}}
return {0};
}}
",
backingFiledName,
manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsClassName,
manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsLockVariableName,
manager.CodeGenerationPlan.TargetCodeBehindPlan.MixinsActivateMixinDependenciesMethodName)
,
setterMethodBody:
string.Empty //no setter
);
return(true);
}
private void GenerateMixinInstanceDataMember(CodeGeneratorProxy codeGenerator, MixinLevelCodeGeneratorPipelineState manager)
{
codeGenerator.CreateDataMember(
modifiers:
//must be public for implicit conversion operator
"public",
dataMemberTypeFullName:
manager.MixinGenerationPlan.MasterWrapperPlan.MixinInstanceTypeFullName,
dataMemberName:
MasterWrapperPlan.MixinInstanceDataMemberName);
}
private void AddLockDataMember(CodeGeneratorProxy mixinsClassCodeGenerator, CodeGenerationPlan codeGenerationPlan)
{
mixinsClassCodeGenerator.CreateDataMember(
modifiers:
"public static",
dataMemberTypeFullName:
"global::System.Object",
dataMemberName:
codeGenerationPlan.TargetCodeBehindPlan.MixinsLockVariableName,
initializerExpression:
"= new global::System.Object();");
}
private void AddMixinDataMembers(CodeGeneratorProxy mixinsClassCodeGenerator, TargetLevelCodeGeneratorPipelineState manager)
{
foreach (var mixin in manager.CodeGenerationPlan.MixinGenerationPlans.Values)
{
mixinsClassCodeGenerator.CreateDataMember(
modifiers:
"public",
dataMemberTypeFullName:
GetMasterWrapperFullTypeName(mixin),
dataMemberName:
mixin.MasterWrapperPlan.MasterWrapperInstanceNameInMixinsContainer);
}
}