70 lines
1.5 KiB
C#
70 lines
1.5 KiB
C#
using System.Collections.Generic;
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namespace Finn.AST;
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public record Field(Token Name, Expr? Value);
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public record BaseRecord(Expr Value, Field[] Updates);
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public partial record Variable
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{
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public override string ToString()
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{
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return this.Value.Lexeme;
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}
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}
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public partial record Binary
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{
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public override string ToString()
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{
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return $"Binary {{ Left = {this.Left}, Op = {this.Op.Lexeme}, Right = {this.Right} }}";
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}
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}
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public partial record Literal
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{
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public override string ToString()
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{
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return this.Value.ToString()!;
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}
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}
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public partial record SimplePattern
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{
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public override string ToString()
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{
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if (this.Identifier == null)
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{
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return "_";
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}
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return this.Identifier.Lexeme;
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}
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}
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public abstract record Binding(Expr Value, Token Start);
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public record VarBinding(Pattern Pattern, Expr Value) : Binding(Value, Pattern.Start);
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public record FuncBinding(Token Name, Pattern[] Params, Expr Value) : Binding(Value, Name)
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{
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public override string ToString()
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{
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return $"FuncBinding {{ Name = {Name}, Params = {string.Join(", ", (IEnumerable<object?>)(this.Params))}, Value = {this.Value} }}";
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}
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}
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public partial record Let
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{
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public override string ToString()
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{
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return $"Let {{ Bindings = {string.Join(", ", (IEnumerable<object?>)(this.Bindings))}, Body = {this.Body} }}";
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}
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}
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public partial record RecordPattern
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{
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public override string ToString()
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{
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return $"RecordPattern {{ Bindings = {string.Join(", ", (IEnumerable<object?>)(this.Fields))}, Rest = {this.Rest} }}";
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}
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}
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