36 lines
705 B
Go
36 lines
705 B
Go
// Copyright (c) 2024 Celestino Amoroso (celestino.amoroso@gmail.com).
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// All rights reserved.
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// operand-list.go
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package expr
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// -------- list term
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func newListTerm(args []*term) *term {
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return &term{
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tk: *NewToken(SymList, "[]"),
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class: classVar,
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kind: kindUnknown,
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parent: nil,
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children: args,
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position: posLeaf,
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priority: priValue,
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evalFunc: evalList,
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}
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}
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// -------- list func
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func evalList(ctx exprContext, self *term) (v any, err error) {
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items := make([]any, len(self.children))
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for i, tree := range self.children {
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var param any
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if param, err = tree.compute(ctx); err != nil {
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break
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}
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items[i] = param
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}
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if err == nil {
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v = items
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}
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return
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}
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