44 lines
757 B
C#
44 lines
757 B
C#
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namespace CanonSharp.Pascal.SyntaxTree;
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public enum SyntaxNodeType
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{
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BinaryOperator,
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UnaryOperator,
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IntegerValue,
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FloatValue,
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BooleanValue,
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CharValue,
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Variable,
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Type,
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Assign,
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Block,
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Constant,
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VariableDeclaration,
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If,
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While,
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For,
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ProcedureCall,
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Parameter,
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SubprogramHead,
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SubprogramBody,
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SubProgram,
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ProgramBody,
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ProgramHead,
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Program
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}
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public abstract class SyntaxNodeBase
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{
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public abstract SyntaxNodeType NodeType { get; }
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public T Convert<T>() where T : SyntaxNodeBase
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{
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if (this is not T result)
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{
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throw new InvalidCastException($"Can't convert {NodeType} to target node.");
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}
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return result;
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}
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}
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