31 lines
689 B
Go
31 lines
689 B
Go
package ast
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import (
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"github.com/d5/tengo/compiler/source"
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"github.com/d5/tengo/compiler/token"
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)
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// BinaryExpr represents a binary operator expression.
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type BinaryExpr struct {
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LHS Expr
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RHS Expr
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Token token.Token
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TokenPos source.Pos
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}
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func (e *BinaryExpr) exprNode() {}
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// Pos returns the position of first character belonging to the node.
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func (e *BinaryExpr) Pos() source.Pos {
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return e.LHS.Pos()
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}
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// End returns the position of first character immediately after the node.
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func (e *BinaryExpr) End() source.Pos {
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return e.RHS.End()
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}
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func (e *BinaryExpr) String() string {
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return "(" + e.LHS.String() + " " + e.Token.String() + " " + e.RHS.String() + ")"
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}
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