30 lines
626 B
Go
30 lines
626 B
Go
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package ast
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import (
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"github.com/d5/tengo/compiler/source"
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)
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// ImmutableExpr represents an immutable expression
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type ImmutableExpr struct {
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Expr Expr
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ErrorPos source.Pos
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LParen source.Pos
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RParen source.Pos
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}
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func (e *ImmutableExpr) exprNode() {}
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// Pos returns the position of first character belonging to the node.
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func (e *ImmutableExpr) Pos() source.Pos {
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return e.ErrorPos
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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 *ImmutableExpr) End() source.Pos {
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return e.RParen
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}
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func (e *ImmutableExpr) String() string {
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return "immutable(" + e.Expr.String() + ")"
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}
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