38 lines
979 B
Go
38 lines
979 B
Go
/*
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Serene --- Yet an other Lisp
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Copyright (c) 2020 Sameer Rahmani <lxsameer@gnu.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package core
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// ISeq is an interface describing a sequence of forms
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type ISeq interface {
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First() IExpr
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Rest() ISeq
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}
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type ICountable interface {
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Count() int
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}
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// IColl describes a collection of values. A finite collection.
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type IColl interface {
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ISeq
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ICountable
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ToSlice() []IExpr
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Cons(e IExpr) IExpr
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}
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