63 lines
2.3 KiB
C#
63 lines
2.3 KiB
C#
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using Mono.Cecil;
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namespace UnrealSharpWeaver.Utilities;
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public static class AttributeUtilities
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{
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public static readonly string UMetaDataAttribute = "UMetaDataAttribute";
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public static readonly string MetaTagsNamespace = WeaverImporter.AttributeNamespace + ".MetaTags";
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public static List<CustomAttribute> FindMetaDataAttributes(this IEnumerable<CustomAttribute> customAttributes)
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{
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return FindAttributesByType(customAttributes, WeaverImporter.AttributeNamespace, UMetaDataAttribute);
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}
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public static List<CustomAttribute> FindMetaDataAttributesByNamespace(this IEnumerable<CustomAttribute> customAttributes)
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{
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return FindAttributesByNamespace(customAttributes, MetaTagsNamespace);
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}
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public static CustomAttributeArgument? FindAttributeField(this CustomAttribute attribute, string fieldName)
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{
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foreach (var field in attribute.Fields)
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{
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if (field.Name == fieldName)
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{
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return field.Argument;
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}
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}
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return null;
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}
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public static CustomAttribute? FindAttributeByType(this IEnumerable<CustomAttribute> customAttributes, string typeNamespace, string typeName)
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{
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List<CustomAttribute> attribs = FindAttributesByType(customAttributes, typeNamespace, typeName);
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return attribs.Count == 0 ? null : attribs[0];
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}
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public static List<CustomAttribute> FindAttributesByType(this IEnumerable<CustomAttribute> customAttributes, string typeNamespace, string typeName)
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{
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List<CustomAttribute> attribs = new List<CustomAttribute>();
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foreach (CustomAttribute attrib in customAttributes)
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{
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if (attrib.AttributeType.Namespace == typeNamespace && attrib.AttributeType.Name == typeName)
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{
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attribs.Add(attrib);
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}
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}
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return attribs;
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}
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public static List<CustomAttribute> FindAttributesByNamespace(this IEnumerable<CustomAttribute> customAttributes, string typeNamespace)
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{
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List<CustomAttribute> attribs = new List<CustomAttribute>();
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foreach (var attrib in customAttributes)
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{
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if (attrib.AttributeType.Namespace == typeNamespace)
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{
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attribs.Add(attrib);
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}
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}
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return attribs;
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}
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}
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