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refactor: move symbol parsing out of request handler
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| using Facility.Definition; | ||
| using OmniSharp.Extensions.LanguageServer.Protocol.Models; | ||
| using Range = OmniSharp.Extensions.LanguageServer.Protocol.Models.Range; | ||
|
|
||
| namespace Facility.LanguageServer; | ||
|
|
||
| internal static class FsdSymbolUtility | ||
| { | ||
| public static List<SymbolInformationOrDocumentSymbol> GetServiceSymbols(this ServiceInfo service) | ||
| { | ||
| var symbols = new List<SymbolInformationOrDocumentSymbol>(); | ||
| foreach (var member in service.Members) | ||
| { | ||
| var memberNamePart = member.GetPart(ServicePartKind.Name); | ||
| if (memberNamePart == null) | ||
| continue; | ||
|
|
||
| var symbolKind = member switch | ||
| { | ||
| ServiceMethodInfo => SymbolKind.Method, | ||
| ServiceDtoInfo => SymbolKind.Interface, | ||
| ServiceEnumInfo => SymbolKind.Enum, | ||
| ServiceExternalDtoInfo => SymbolKind.Interface, | ||
| ServiceExternalEnumInfo => SymbolKind.Enum, | ||
| ServiceErrorSetInfo => SymbolKind.Interface, | ||
| _ => SymbolKind.Null, | ||
| }; | ||
|
|
||
| var maxColumn = memberNamePart.EndPosition.ColumnNumber; | ||
| var maxLine = memberNamePart.EndPosition.LineNumber; | ||
|
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| var childSymbols = new List<DocumentSymbol>(); | ||
| foreach (var child in member.GetDescendants().OfType<ServiceElementWithAttributesInfo>()) | ||
| { | ||
| var childNamePart = child.GetPart(ServicePartKind.Name); | ||
| if (childNamePart == null) | ||
| continue; | ||
|
|
||
| maxColumn = Math.Max(maxColumn, childNamePart.EndPosition.ColumnNumber); | ||
| maxLine = Math.Max(maxLine, childNamePart.EndPosition.LineNumber); | ||
|
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||
| var childTypePart = child.GetPart(ServicePartKind.TypeName); | ||
|
|
||
| var childName = child switch | ||
| { | ||
| ServiceFieldInfo field => field.Name, | ||
| ServiceErrorInfo error => error.Name, | ||
| _ => null, | ||
| }; | ||
|
|
||
| if (childName == null) | ||
| continue; | ||
|
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||
| var childSymbol = new DocumentSymbol | ||
| { | ||
| Name = childName, | ||
| Kind = SymbolKind.Field, | ||
| Range = new Range( | ||
| new Position(childNamePart.Position), | ||
| new Position( | ||
| new ServiceDefinitionPosition( | ||
| childName, | ||
| childTypePart?.EndPosition.LineNumber ?? childNamePart.EndPosition.LineNumber, | ||
| childTypePart?.EndPosition.ColumnNumber ?? childNamePart.EndPosition.ColumnNumber))), | ||
| SelectionRange = new Range( | ||
| new Position(childNamePart.Position), | ||
| new Position(childNamePart.EndPosition)), | ||
| }; | ||
| childSymbols.Add(childSymbol); | ||
| } | ||
|
|
||
| foreach (var child in member.GetDescendants().OfType<ServiceEnumValueInfo>()) | ||
| { | ||
| var childNamePart = child.GetPart(ServicePartKind.Name); | ||
| if (childNamePart == null) | ||
| continue; | ||
|
|
||
| maxColumn = Math.Max(maxColumn, childNamePart.EndPosition.ColumnNumber); | ||
| maxLine = Math.Max(maxLine, childNamePart.EndPosition.LineNumber); | ||
| var childSymbol = new DocumentSymbol | ||
| { | ||
| Name = child.Name, | ||
| Kind = SymbolKind.EnumMember, | ||
| Range = new Range( | ||
| new Position(childNamePart.Position), | ||
| new Position(childNamePart.EndPosition)), | ||
| SelectionRange = new Range( | ||
| new Position(childNamePart.Position), | ||
| new Position(childNamePart.EndPosition)), | ||
| }; | ||
| childSymbols.Add(childSymbol); | ||
| } | ||
|
|
||
| var keywordPart = member.GetPart(ServicePartKind.Keyword); | ||
| var minColumn = keywordPart?.Position.ColumnNumber ?? memberNamePart.Position.ColumnNumber; | ||
| var minLine = keywordPart?.Position.LineNumber ?? memberNamePart.Position.LineNumber; | ||
|
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||
| var symbol = new DocumentSymbol | ||
| { | ||
| Name = member.Name, | ||
| Kind = symbolKind, | ||
|
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||
| Range = new Range( | ||
| new Position( | ||
| new ServiceDefinitionPosition(member.Name, minLine, minColumn)), | ||
| new Position( | ||
| new ServiceDefinitionPosition(member.Name, maxLine + 1, maxColumn))), | ||
| SelectionRange = new Range( | ||
| new Position(memberNamePart.Position), | ||
| new Position(memberNamePart.EndPosition)), | ||
| Children = childSymbols, | ||
| }; | ||
| symbols.Add(symbol); | ||
| } | ||
|
|
||
| return symbols; | ||
| } | ||
| } |