127 lines
5.3 KiB
C#
127 lines
5.3 KiB
C#
//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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// file="BpNodeGenerator.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the “Software”), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED “AS IS”,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//-----------------------------------------------------------------------
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//-----------------------------------------------------------------------
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using Microsoft.CodeAnalysis;
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using Microsoft.CodeAnalysis.CSharp;
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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using Microsoft.CodeAnalysis.Text;
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using StgSharp.PipeLine;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace StgSharp.Generator
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{
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internal class BpNodeSyntaxReceiver : ISyntaxReceiver
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{
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private static BpNodeSyntaxReceiver receiver = new BpNodeSyntaxReceiver(
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);
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private static readonly string _indexTypeName = typeof( PartialDictionary<string, object> ).Name;
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public BpNodeSyntaxReceiver() { }
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public BpNodeSyntaxReceiver( SyntaxNode node )
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{
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OnVisitSyntaxNode( node );
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}
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public List<MethodDeclarationSyntax> ValidMethod
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{
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get;
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private set;
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} = new List<MethodDeclarationSyntax>();
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public List<MethodDeclarationSyntax> InvalidMethod
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{
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get;
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private set;
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} = new List<MethodDeclarationSyntax>();
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public static void BuildNode(
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SourceProductionContext context,
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MethodDeclarationSyntax mds )
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{
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if( mds.AttributeLists
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.SelectMany( list => list.Attributes )
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.Any(
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syntax => syntax.Name.ToString() ==
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typeof( BlueprintNodeExecutionAttribute ).Name ) ) {
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SeparatedSyntaxList<ParameterSyntax> paramList = mds.ParameterList.Parameters;
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if( mds.Modifiers.Any( SyntaxKind.StaticKeyword ) && paramList.Count ==
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2 && paramList[ 0 ].Type!.ToString() == _indexTypeName && paramList[
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1 ].Type!.ToString() ==
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_indexTypeName ) {
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string methodName = mds.Identifier.Text;
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SourceText sourceText = SourceText.From(
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string.Empty, encoding: Encoding.UTF8 );
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context.AddSource( "GeneratedBlueprintNode.cs",
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sourceText );
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} else {
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Diagnostic diagnostic = Diagnostic.Create(
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new DiagnosticDescriptor(
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id: "SSE0001",
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title: "Invalid Blueprint Node Method",
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messageFormat: "Blueprint Node Method must be static and have two parameters of type PartialDictionary<string, object>",
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category: "Blueprint Node",
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DiagnosticSeverity.Error,
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isEnabledByDefault: true ),
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mds.GetLocation(), mds.Identifier.Text );
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context.ReportDiagnostic( diagnostic );
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}
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}
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}
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public void OnVisitSyntaxNode( SyntaxNode syntaxNode )
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{
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if( syntaxNode is MethodDeclarationSyntax mds && mds.AttributeLists
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.SelectMany( list => list.Attributes )
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.Any(
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syntax => syntax.Name.ToString() ==
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typeof( BlueprintNodeExecutionAttribute ).Name ) ) {
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SeparatedSyntaxList<ParameterSyntax> paramList = mds.ParameterList.Parameters;
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if( mds.Modifiers.Any( SyntaxKind.StaticKeyword ) && paramList.Count ==
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2 && paramList[ 0 ].Type!.ToString() == _indexTypeName && paramList[
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1 ].Type!.ToString() ==
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_indexTypeName ) {
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ValidMethod.Add( mds );
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} else {
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InvalidMethod.Add( mds );
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}
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}
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}
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}
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}
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