53 lines
1.6 KiB
C#
53 lines
1.6 KiB
C#
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using System.Collections.Generic;
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using System.Linq;
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using MapTo.Sources;
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using Microsoft.CodeAnalysis;
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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namespace MapTo
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{
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internal enum EfMethodsAttributeType
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{
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Add,
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Update,
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Invalid
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}
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internal record CandidateMember(
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MemberDeclarationSyntax MemberDeclarationSyntax,
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EfMethodsAttributeType AttributeType
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);
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internal class EfMethodsSyntaxReceiver : ISyntaxReceiver
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{
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public List<TypeDeclarationSyntax> CandidateTypes { get; } = new();
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/// <inheritdoc />
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public void OnVisitSyntaxNode(SyntaxNode syntaxNode)
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{
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if (syntaxNode is not TypeDeclarationSyntax { AttributeLists: { Count: >= 1 } attributes } typeDeclarationSyntax)
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{
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return;
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}
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var attributeSyntax = attributes
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.SelectMany(a => a.Attributes)
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.FirstOrDefault(a => a.Name is
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IdentifierNameSyntax { Identifier: { ValueText: EfGeneratorAttributeSource.AttributeName } }
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or
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QualifiedNameSyntax
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{
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Left: IdentifierNameSyntax { Identifier: { ValueText: Constants.RootNamespace } },
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Right: IdentifierNameSyntax { Identifier: { ValueText: EfGeneratorAttributeSource.AttributeName } }
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}
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);
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if (attributeSyntax is not null)
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{
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CandidateTypes.Add(typeDeclarationSyntax);
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}
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}
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}
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}
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