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This commit is contained in:
nub31
@@ -39,108 +39,110 @@ internal class HoverHandler(WorkspaceManager workspaceManager) : HoverHandlerBas
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return null;
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}
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var message = CreateMessage(hoveredNode, compilationUnit);
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if (message == null)
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{
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return null;
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}
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// var message = CreateMessage(hoveredNode, compilationUnit);
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// if (message == null)
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// {
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// return null;
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// }
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//
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// return new Hover
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// {
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// Contents = new MarkedStringsOrMarkupContent(new MarkupContent
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// {
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// Value = message,
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// Kind = MarkupKind.Markdown,
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// })
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// };
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return new Hover
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{
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Contents = new MarkedStringsOrMarkupContent(new MarkupContent
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{
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Value = message,
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Kind = MarkupKind.Markdown,
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})
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};
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return null;
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}
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private static string? CreateMessage(Node hoveredNode, CompilationUnit compilationUnit)
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{
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return hoveredNode switch
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{
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FuncNode funcNode => CreateFuncPrototypeMessage(funcNode.Prototype),
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FuncPrototypeNode funcPrototypeNode => CreateFuncPrototypeMessage(funcPrototypeNode),
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FuncIdentifierNode funcIdentifierNode => CreateFuncIdentifierMessage(funcIdentifierNode, compilationUnit),
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FuncParameterNode funcParameterNode => CreateTypeNameMessage("Function parameter", funcParameterNode.NameToken.Value, funcParameterNode.Type),
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VariableIdentifierNode variableIdentifierNode => CreateTypeNameMessage("Variable", variableIdentifierNode.NameToken.Value, variableIdentifierNode.Type),
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VariableDeclarationNode variableDeclarationNode => CreateTypeNameMessage("Variable declaration", variableDeclarationNode.NameToken.Value, variableDeclarationNode.Type),
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StructFieldAccessNode structFieldAccessNode => CreateTypeNameMessage("Struct field", $"{structFieldAccessNode.Target.Type}.{structFieldAccessNode.FieldToken.Value}", structFieldAccessNode.Type),
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CStringLiteralNode cStringLiteralNode => CreateLiteralMessage(cStringLiteralNode.Type, '"' + cStringLiteralNode.Value + '"'),
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StringLiteralNode stringLiteralNode => CreateLiteralMessage(stringLiteralNode.Type, '"' + stringLiteralNode.Value + '"'),
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BoolLiteralNode boolLiteralNode => CreateLiteralMessage(boolLiteralNode.Type, boolLiteralNode.Value.ToString()),
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Float32LiteralNode float32LiteralNode => CreateLiteralMessage(float32LiteralNode.Type, float32LiteralNode.Value.ToString(CultureInfo.InvariantCulture)),
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Float64LiteralNode float64LiteralNode => CreateLiteralMessage(float64LiteralNode.Type, float64LiteralNode.Value.ToString(CultureInfo.InvariantCulture)),
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I8LiteralNode i8LiteralNode => CreateLiteralMessage(i8LiteralNode.Type, i8LiteralNode.Value.ToString()),
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I16LiteralNode i16LiteralNode => CreateLiteralMessage(i16LiteralNode.Type, i16LiteralNode.Value.ToString()),
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I32LiteralNode i32LiteralNode => CreateLiteralMessage(i32LiteralNode.Type, i32LiteralNode.Value.ToString()),
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I64LiteralNode i64LiteralNode => CreateLiteralMessage(i64LiteralNode.Type, i64LiteralNode.Value.ToString()),
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U8LiteralNode u8LiteralNode => CreateLiteralMessage(u8LiteralNode.Type, u8LiteralNode.Value.ToString()),
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U16LiteralNode u16LiteralNode => CreateLiteralMessage(u16LiteralNode.Type, u16LiteralNode.Value.ToString()),
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U32LiteralNode u32LiteralNode => CreateLiteralMessage(u32LiteralNode.Type, u32LiteralNode.Value.ToString()),
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U64LiteralNode u64LiteralNode => CreateLiteralMessage(u64LiteralNode.Type, u64LiteralNode.Value.ToString()),
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// Expressions can have a generic fallback showing the resulting type
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ExpressionNode expressionNode => $"""
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**Expression** `{expressionNode.GetType().Name}`
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```nub
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{expressionNode.Type}
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```
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""",
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BlockNode => null,
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_ => hoveredNode.GetType().Name
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};
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}
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private static string CreateLiteralMessage(NubType type, string value)
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{
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return $"""
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**Literal** `{type}`
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```nub
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{value}: {type}
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```
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""";
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}
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private static string CreateTypeNameMessage(string description, string name, NubType type)
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{
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return $"""
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**{description}** `{name}`
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```nub
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{name}: {type}
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```
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""";
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}
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private static string CreateFuncIdentifierMessage(FuncIdentifierNode funcIdentifierNode, CompilationUnit compilationUnit)
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{
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var func = compilationUnit.ImportedFunctions
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.Where(x => x.Key.Value == funcIdentifierNode.ModuleToken.Value)
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.SelectMany(x => x.Value)
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.FirstOrDefault(x => x.NameToken.Value == funcIdentifierNode.NameToken.Value);
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if (func == null)
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{
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return $"""
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**Function** `{funcIdentifierNode.ModuleToken.Value}::{funcIdentifierNode.NameToken.Value}`
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```nub
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// Declaration not found
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```
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""";
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}
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return CreateFuncPrototypeMessage(func);
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}
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private static string CreateFuncPrototypeMessage(FuncPrototypeNode funcPrototypeNode)
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{
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var parameterText = string.Join(", ", funcPrototypeNode.Parameters.Select(x => $"{x.NameToken.Value}: {x.Type}"));
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var externText = funcPrototypeNode.ExternSymbolToken != null ? $"extern \"{funcPrototypeNode.ExternSymbolToken.Value}\" " : "";
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return $"""
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**Function** `{funcPrototypeNode.NameToken.Value}`
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```nub
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{externText}func {funcPrototypeNode.NameToken.Value}({parameterText}): {funcPrototypeNode.ReturnType}
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```
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""";
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}
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// private static string? CreateMessage(Node hoveredNode, CompilationUnit compilationUnit)
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// {
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// return hoveredNode switch
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// {
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// FuncNode funcNode => CreateFuncPrototypeMessage(funcNode.Prototype),
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// FuncPrototypeNode funcPrototypeNode => CreateFuncPrototypeMessage(funcPrototypeNode),
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// FuncIdentifierNode funcIdentifierNode => CreateFuncIdentifierMessage(funcIdentifierNode, compilationUnit),
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// FuncParameterNode funcParameterNode => CreateTypeNameMessage("Function parameter", funcParameterNode.NameToken.Value, funcParameterNode.Type),
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// VariableIdentifierNode variableIdentifierNode => CreateTypeNameMessage("Variable", variableIdentifierNode.NameToken.Value, variableIdentifierNode.Type),
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// VariableDeclarationNode variableDeclarationNode => CreateTypeNameMessage("Variable declaration", variableDeclarationNode.NameToken.Value, variableDeclarationNode.Type),
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// StructFieldAccessNode structFieldAccessNode => CreateTypeNameMessage("Struct field", $"{structFieldAccessNode.Target.Type}.{structFieldAccessNode.FieldToken.Value}", structFieldAccessNode.Type),
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// CStringLiteralNode cStringLiteralNode => CreateLiteralMessage(cStringLiteralNode.Type, '"' + cStringLiteralNode.Value + '"'),
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// StringLiteralNode stringLiteralNode => CreateLiteralMessage(stringLiteralNode.Type, '"' + stringLiteralNode.Value + '"'),
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// BoolLiteralNode boolLiteralNode => CreateLiteralMessage(boolLiteralNode.Type, boolLiteralNode.Value.ToString()),
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// Float32LiteralNode float32LiteralNode => CreateLiteralMessage(float32LiteralNode.Type, float32LiteralNode.Value.ToString(CultureInfo.InvariantCulture)),
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// Float64LiteralNode float64LiteralNode => CreateLiteralMessage(float64LiteralNode.Type, float64LiteralNode.Value.ToString(CultureInfo.InvariantCulture)),
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// I8LiteralNode i8LiteralNode => CreateLiteralMessage(i8LiteralNode.Type, i8LiteralNode.Value.ToString()),
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// I16LiteralNode i16LiteralNode => CreateLiteralMessage(i16LiteralNode.Type, i16LiteralNode.Value.ToString()),
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// I32LiteralNode i32LiteralNode => CreateLiteralMessage(i32LiteralNode.Type, i32LiteralNode.Value.ToString()),
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// I64LiteralNode i64LiteralNode => CreateLiteralMessage(i64LiteralNode.Type, i64LiteralNode.Value.ToString()),
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// U8LiteralNode u8LiteralNode => CreateLiteralMessage(u8LiteralNode.Type, u8LiteralNode.Value.ToString()),
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// U16LiteralNode u16LiteralNode => CreateLiteralMessage(u16LiteralNode.Type, u16LiteralNode.Value.ToString()),
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// U32LiteralNode u32LiteralNode => CreateLiteralMessage(u32LiteralNode.Type, u32LiteralNode.Value.ToString()),
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// U64LiteralNode u64LiteralNode => CreateLiteralMessage(u64LiteralNode.Type, u64LiteralNode.Value.ToString()),
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// // Expressions can have a generic fallback showing the resulting type
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// ExpressionNode expressionNode => $"""
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// **Expression** `{expressionNode.GetType().Name}`
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// ```nub
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// {expressionNode.Type}
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// ```
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// """,
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// BlockNode => null,
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// _ => hoveredNode.GetType().Name
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// };
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// }
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//
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// private static string CreateLiteralMessage(NubType type, string value)
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// {
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// return $"""
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// **Literal** `{type}`
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// ```nub
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// {value}: {type}
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// ```
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// """;
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// }
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//
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// private static string CreateTypeNameMessage(string description, string name, NubType type)
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// {
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// return $"""
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// **{description}** `{name}`
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// ```nub
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// {name}: {type}
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// ```
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// """;
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// }
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//
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// private static string CreateFuncIdentifierMessage(FuncIdentifierNode funcIdentifierNode, CompilationUnit compilationUnit)
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// {
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// var func = compilationUnit.ImportedFunctions
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// .Where(x => x.Key.Value == funcIdentifierNode.ModuleToken.Value)
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// .SelectMany(x => x.Value)
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// .FirstOrDefault(x => x.NameToken.Value == funcIdentifierNode.NameToken.Value);
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//
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// if (func == null)
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// {
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// return $"""
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// **Function** `{funcIdentifierNode.ModuleToken.Value}::{funcIdentifierNode.NameToken.Value}`
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// ```nub
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// // Declaration not found
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// ```
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// """;
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// }
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//
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// return CreateFuncPrototypeMessage(func);
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// }
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//
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// private static string CreateFuncPrototypeMessage(FuncPrototypeNode funcPrototypeNode)
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// {
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// var parameterText = string.Join(", ", funcPrototypeNode.Parameters.Select(x => $"{x.NameToken.Value}: {x.Type}"));
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// var externText = funcPrototypeNode.ExternSymbolToken != null ? $"extern \"{funcPrototypeNode.ExternSymbolToken.Value}\" " : "";
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//
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// return $"""
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// **Function** `{funcPrototypeNode.NameToken.Value}`
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// ```nub
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// {externText}func {funcPrototypeNode.NameToken.Value}({parameterText}): {funcPrototypeNode.ReturnType}
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// ```
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// """;
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// }
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}
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