27 lines
615 B
Go
27 lines
615 B
Go
// Copyright (c) 2024-2026 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// term.go
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package kern
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import (
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"fmt"
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)
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type Term interface {
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fmt.Stringer
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// Children() []Term
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Source() string
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GetChildCount() (count int)
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GetChild(index int) Term
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GetChildSource(index int) string
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GetLeftChild() (c Term)
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GetRightChild() (c Term)
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IsAssign() bool
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IsVar() bool
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Compute(ctx ExprContext) (result any, err error)
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EvalInfix(ctx ExprContext) (leftValue, rightValue any, err error)
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Errorf(template string, args ...any) (err error)
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ErrIncompatibleTypes(leftValue, rightValue any) error
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}
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