65 lines
2.6 KiB
Racket
65 lines
2.6 KiB
Racket
#lang scribble/manual
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@(require (for-label (only-in typed/racket require/typed require/typed/provide)))
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@title{Typed Interface for the Generic Graph Library}
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@author[@author+email["Sergiu Ivanov" "sivanov@colimite.fr"]]
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@defmodule[typed/graph]
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This library provides an incomplete typed interface to the
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@hyperlink["https://docs.racket-lang.org/graph/index.html"]{generic graph
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library}. The following parts are @bold{not currently covered}:
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@itemlist[
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@item{generic graph interface,}
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@item{generic queues (from the package @racket[gen-queue-lib]),}
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@item{macros.}
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]
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I may work on adding these in the future, but it is low priority for me as of
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2021-12-21. Feel free to contribute!
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@bold{TODO:} List the exported functions together with their types.
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@section{Bug reporting}
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If you find a bug, first try running your code directly with the graph library,
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in untyped Racket. If the bug persists, you should probably report it to the
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maintainer of the graph library directly. If unsure, report the bug to me.
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@section{Contributing}
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As of 2021, GitHub is owned by Microsoft, so I prefer keeping this library on
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a different platform.
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Do feel free to submit patches to me by E-mail: I will try my best to review
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and apply them within a reasonable time frame. More details on contributing in
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the
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@hyperlink["https://git.marvid.fr/scolobb/typed-graph/src/branch/master/README.md#submitting-patches"]{README}.
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@section{Technical details}
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Typed Racket includes very useful primitives @racket[require/typed] and
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@racket[require/typed/provide]. However, we cannot use this technique with the
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graph library. The solution which works consists in wrapping the opaque graph
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structure into another structure, which will therefore be a uniform container
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for all kinds of graph implementations provided by the library.
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This solution comes from Alex Knauth's answer
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@hyperlink["https://stackoverflow.com/a/65416020"]{answer on Stack Overflow}.
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This page also contains a technical explanation of the issue.
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@section{License}
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Like the generic graph library, this library is licensed under the Apache
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License, Version 2.0 (the "License"); you may not use this file except in
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compliance with the License. You may obtain a copy of the License at
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@hyperlink["http://www.apache.org/licenses/LICENSE-2.0"]{http://www.apache.org/licenses/LICENSE-2.0}
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Unless required by applicable law or agreed to in writing, software distributed
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under the License is distributed on an @bold{"as is" basis, without warranties
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or conditions of any kind}, either express or implied. See the License for the
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specific language governing permissions and limitations under the License.
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