2024-04-26 10:18:49 +08:00
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using Canon.Core.Abstractions;
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using Canon.Core.CodeGenerators;
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2024-04-21 22:24:35 +08:00
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using Canon.Core.Enums;
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using Canon.Core.LexicalParser;
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2024-04-07 16:47:28 +08:00
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namespace Canon.Core.SyntaxNodes;
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public class RelationOperator : NonTerminatedSyntaxNode
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{
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public override NonTerminatorType Type => NonTerminatorType.RelationOperator;
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2024-04-26 10:18:49 +08:00
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public override void PreVisit(SyntaxNodeVisitor visitor)
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{
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visitor.PreVisit(this);
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}
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public override void PostVisit(SyntaxNodeVisitor visitor)
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{
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visitor.PostVisit(this);
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}
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2024-04-07 16:47:28 +08:00
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public static RelationOperator Create(List<SyntaxNodeBase> children)
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{
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return new RelationOperator { Children = children };
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}
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2024-04-21 22:24:35 +08:00
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public override void GenerateCCode(CCodeBuilder builder)
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{
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2024-04-26 10:18:49 +08:00
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var operatorType = Children[0].Convert<TerminatedSyntaxNode>().Token.Convert<OperatorSemanticToken>()
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.OperatorType;
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2024-04-21 22:24:35 +08:00
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switch (operatorType)
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{
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case OperatorType.Equal:
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builder.AddString(" ==");
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break;
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case OperatorType.Greater:
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builder.AddString(" >");
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break;
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case OperatorType.Less:
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builder.AddString(" <");
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break;
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case OperatorType.GreaterEqual:
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builder.AddString(" >=");
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break;
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case OperatorType.LessEqual:
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builder.AddString(" <=");
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break;
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case OperatorType.NotEqual:
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builder.AddString(" !=");
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break;
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}
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}
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2024-04-07 16:47:28 +08:00
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}
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