-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
0 parents
commit 26e4c97
Showing
12 changed files
with
898 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1 @@ | ||
.idea/ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,97 @@ | ||
- Feature Name: (fill me in with a unique ident, `my_awesome_feature`) | ||
- Start Date: (fill me in with today's date, YYYY-MM-DD) | ||
- RFC PR: [delta-rs/rfcs#0000](https://github.com/delta-rs/rfcs/pull/0000) | ||
- Delta Issue: [delta-rs/rust#0000](https://github.com/delta-rs/delta/issues/0000) | ||
|
||
# Summary | ||
[summary]: #summary | ||
|
||
One paragraph explanation of the feature. | ||
|
||
# Motivation | ||
[motivation]: #motivation | ||
|
||
Why are we doing this? What use cases does it support? What is the expected outcome? | ||
|
||
# Guide-level explanation | ||
[guide-level-explanation]: #guide-level-explanation | ||
|
||
Explain the proposal as if it was already included in the language and you were teaching it to another Delta programmer. That generally means: | ||
|
||
- Introducing new named concepts. | ||
- Explaining the feature largely in terms of examples. | ||
- Explaining how Delta programmers should *think* about the feature, and how it should impact the way they use Delta. It should explain the impact as concretely as possible. | ||
- If applicable, provide sample error messages, deprecation warnings, or migration guidance. | ||
- If applicable, describe the differences between teaching this to existing Delta programmers and new Delta programmers. | ||
- Discuss how this impacts the ability to read, understand, and maintain Delta code. Code is read and modified far more often than written; will the proposed feature make code easier to maintain? | ||
|
||
For implementation-oriented RFCs (e.g. for compiler internals), this section should focus on how compiler contributors should think about the change, and give examples of its concrete impact. For policy RFCs, this section should provide an example-driven introduction to the policy, and explain its impact in concrete terms. | ||
|
||
# Reference-level explanation | ||
[reference-level-explanation]: #reference-level-explanation | ||
|
||
This is the technical portion of the RFC. Explain the design in sufficient detail that: | ||
|
||
- Its interaction with other features is clear. | ||
- It is reasonably clear how the feature would be implemented. | ||
- Corner cases are dissected by example. | ||
|
||
The section should return to the examples given in the previous section, and explain more fully how the detailed proposal makes those examples work. | ||
|
||
# Drawbacks | ||
[drawbacks]: #drawbacks | ||
|
||
Why should we *not* do this? | ||
|
||
# Rationale and alternatives | ||
[rationale-and-alternatives]: #rationale-and-alternatives | ||
|
||
- Why is this design the best in the space of possible designs? | ||
- What other designs have been considered and what is the rationale for not choosing them? | ||
- What is the impact of not doing this? | ||
- If this is a language proposal, could this be done in a library or macro instead? Does the proposed change make Delta code easier or harder to read, understand, and maintain? | ||
|
||
# Prior art | ||
[prior-art]: #prior-art | ||
|
||
Discuss prior art, both the good and the bad, in relation to this proposal. | ||
A few examples of what this can include are: | ||
|
||
- For language, library, cargo, tools, and compiler proposals: Does this feature exist in other programming languages and what experience have their community had? | ||
- For community proposals: Is this done by some other community and what were their experiences with it? | ||
- For other teams: What lessons can we learn from what other communities have done here? | ||
- Papers: Are there any published papers or great posts that discuss this? If you have some relevant papers to refer to, this can serve as a more detailed theoretical background. | ||
|
||
This section is intended to encourage you as an author to think about the lessons from other languages, provide readers of your RFC with a fuller picture. | ||
If there is no prior art, that is fine - your ideas are interesting to us whether they are brand new or if it is an adaptation from other languages. | ||
|
||
Note that while precedent set by other languages is some motivation, it does not on its own motivate an RFC. | ||
Please also take into consideration that rust sometimes intentionally diverges from common language features. | ||
|
||
# Unresolved questions | ||
[unresolved-questions]: #unresolved-questions | ||
|
||
- What parts of the design do you expect to resolve through the RFC process before this gets merged? | ||
- What parts of the design do you expect to resolve through the implementation of this feature before stabilization? | ||
- What related issues do you consider out of scope for this RFC that could be addressed in the future independently of the solution that comes out of this RFC? | ||
|
||
# Future possibilities | ||
[future-possibilities]: #future-possibilities | ||
|
||
Think about what the natural extension and evolution of your proposal would | ||
be and how it would affect the language and project as a whole in a holistic | ||
way. Try to use this section as a tool to more fully consider all possible | ||
interactions with the project and language in your proposal. | ||
Also consider how this all fits into the roadmap for the project | ||
and of the relevant sub-team. | ||
|
||
This is also a good place to "dump ideas", if they are out of scope for the | ||
RFC you are writing but otherwise related. | ||
|
||
If you have tried and cannot think of any future possibilities, | ||
you may simply state that you cannot think of anything. | ||
|
||
Note that having something written down in the future-possibilities section | ||
is not a reason to accept the current or a future RFC; such notes should be | ||
in the section on motivation or rationale in this or subsequent RFCs. | ||
The section merely provides additional information. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,201 @@ | ||
Apache License | ||
Version 2.0, January 2004 | ||
http://www.apache.org/licenses/ | ||
|
||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION | ||
|
||
1. Definitions. | ||
|
||
"License" shall mean the terms and conditions for use, reproduction, | ||
and distribution as defined by Sections 1 through 9 of this document. | ||
|
||
"Licensor" shall mean the copyright owner or entity authorized by | ||
the copyright owner that is granting the License. | ||
|
||
"Legal Entity" shall mean the union of the acting entity and all | ||
other entities that control, are controlled by, or are under common | ||
control with that entity. For the purposes of this definition, | ||
"control" means (i) the power, direct or indirect, to cause the | ||
direction or management of such entity, whether by contract or | ||
otherwise, or (ii) ownership of fifty percent (50%) or more of the | ||
outstanding shares, or (iii) beneficial ownership of such entity. | ||
|
||
"You" (or "Your") shall mean an individual or Legal Entity | ||
exercising permissions granted by this License. | ||
|
||
"Source" form shall mean the preferred form for making modifications, | ||
including but not limited to software source code, documentation | ||
source, and configuration files. | ||
|
||
"Object" form shall mean any form resulting from mechanical | ||
transformation or translation of a Source form, including but | ||
not limited to compiled object code, generated documentation, | ||
and conversions to other media types. | ||
|
||
"Work" shall mean the work of authorship, whether in Source or | ||
Object form, made available under the License, as indicated by a | ||
copyright notice that is included in or attached to the work | ||
(an example is provided in the Appendix below). | ||
|
||
"Derivative Works" shall mean any work, whether in Source or Object | ||
form, that is based on (or derived from) the Work and for which the | ||
editorial revisions, annotations, elaborations, or other modifications | ||
represent, as a whole, an original work of authorship. For the purposes | ||
of this License, Derivative Works shall not include works that remain | ||
separable from, or merely link (or bind by name) to the interfaces of, | ||
the Work and Derivative Works thereof. | ||
|
||
"Contribution" shall mean any work of authorship, including | ||
the original version of the Work and any modifications or additions | ||
to that Work or Derivative Works thereof, that is intentionally | ||
submitted to Licensor for inclusion in the Work by the copyright owner | ||
or by an individual or Legal Entity authorized to submit on behalf of | ||
the copyright owner. For the purposes of this definition, "submitted" | ||
means any form of electronic, verbal, or written communication sent | ||
to the Licensor or its representatives, including but not limited to | ||
communication on electronic mailing lists, source code control systems, | ||
and issue tracking systems that are managed by, or on behalf of, the | ||
Licensor for the purpose of discussing and improving the Work, but | ||
excluding communication that is conspicuously marked or otherwise | ||
designated in writing by the copyright owner as "Not a Contribution." | ||
|
||
"Contributor" shall mean Licensor and any individual or Legal Entity | ||
on behalf of whom a Contribution has been received by Licensor and | ||
subsequently incorporated within the Work. | ||
|
||
2. Grant of Copyright License. Subject to the terms and conditions of | ||
this License, each Contributor hereby grants to You a perpetual, | ||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable | ||
copyright license to reproduce, prepare Derivative Works of, | ||
publicly display, publicly perform, sublicense, and distribute the | ||
Work and such Derivative Works in Source or Object form. | ||
|
||
3. Grant of Patent License. Subject to the terms and conditions of | ||
this License, each Contributor hereby grants to You a perpetual, | ||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable | ||
(except as stated in this section) patent license to make, have made, | ||
use, offer to sell, sell, import, and otherwise transfer the Work, | ||
where such license applies only to those patent claims licensable | ||
by such Contributor that are necessarily infringed by their | ||
Contribution(s) alone or by combination of their Contribution(s) | ||
with the Work to which such Contribution(s) was submitted. If You | ||
institute patent litigation against any entity (including a | ||
cross-claim or counterclaim in a lawsuit) alleging that the Work | ||
or a Contribution incorporated within the Work constitutes direct | ||
or contributory patent infringement, then any patent licenses | ||
granted to You under this License for that Work shall terminate | ||
as of the date such litigation is filed. | ||
|
||
4. Redistribution. You may reproduce and distribute copies of the | ||
Work or Derivative Works thereof in any medium, with or without | ||
modifications, and in Source or Object form, provided that You | ||
meet the following conditions: | ||
|
||
(a) You must give any other recipients of the Work or | ||
Derivative Works a copy of this License; and | ||
|
||
(b) You must cause any modified files to carry prominent notices | ||
stating that You changed the files; and | ||
|
||
(c) You must retain, in the Source form of any Derivative Works | ||
that You distribute, all copyright, patent, trademark, and | ||
attribution notices from the Source form of the Work, | ||
excluding those notices that do not pertain to any part of | ||
the Derivative Works; and | ||
|
||
(d) If the Work includes a "NOTICE" text file as part of its | ||
distribution, then any Derivative Works that You distribute must | ||
include a readable copy of the attribution notices contained | ||
within such NOTICE file, excluding those notices that do not | ||
pertain to any part of the Derivative Works, in at least one | ||
of the following places: within a NOTICE text file distributed | ||
as part of the Derivative Works; within the Source form or | ||
documentation, if provided along with the Derivative Works; or, | ||
within a display generated by the Derivative Works, if and | ||
wherever such third-party notices normally appear. The contents | ||
of the NOTICE file are for informational purposes only and | ||
do not modify the License. You may add Your own attribution | ||
notices within Derivative Works that You distribute, alongside | ||
or as an addendum to the NOTICE text from the Work, provided | ||
that such additional attribution notices cannot be construed | ||
as modifying the License. | ||
|
||
You may add Your own copyright statement to Your modifications and | ||
may provide additional or different license terms and conditions | ||
for use, reproduction, or distribution of Your modifications, or | ||
for any such Derivative Works as a whole, provided Your use, | ||
reproduction, and distribution of the Work otherwise complies with | ||
the conditions stated in this License. | ||
|
||
5. Submission of Contributions. Unless You explicitly state otherwise, | ||
any Contribution intentionally submitted for inclusion in the Work | ||
by You to the Licensor shall be under the terms and conditions of | ||
this License, without any additional terms or conditions. | ||
Notwithstanding the above, nothing herein shall supersede or modify | ||
the terms of any separate license agreement you may have executed | ||
with Licensor regarding such Contributions. | ||
|
||
6. Trademarks. This License does not grant permission to use the trade | ||
names, trademarks, service marks, or product names of the Licensor, | ||
except as required for reasonable and customary use in describing the | ||
origin of the Work and reproducing the content of the NOTICE file. | ||
|
||
7. Disclaimer of Warranty. Unless required by applicable law or | ||
agreed to in writing, Licensor provides the Work (and each | ||
Contributor provides its Contributions) on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or | ||
implied, including, without limitation, any warranties or conditions | ||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A | ||
PARTICULAR PURPOSE. You are solely responsible for determining the | ||
appropriateness of using or redistributing the Work and assume any | ||
risks associated with Your exercise of permissions under this License. | ||
|
||
8. Limitation of Liability. In no event and under no legal theory, | ||
whether in tort (including negligence), contract, or otherwise, | ||
unless required by applicable law (such as deliberate and grossly | ||
negligent acts) or agreed to in writing, shall any Contributor be | ||
liable to You for damages, including any direct, indirect, special, | ||
incidental, or consequential damages of any character arising as a | ||
result of this License or out of the use or inability to use the | ||
Work (including but not limited to damages for loss of goodwill, | ||
work stoppage, computer failure or malfunction, or any and all | ||
other commercial damages or losses), even if such Contributor | ||
has been advised of the possibility of such damages. | ||
|
||
9. Accepting Warranty or Additional Liability. While redistributing | ||
the Work or Derivative Works thereof, You may choose to offer, | ||
and charge a fee for, acceptance of support, warranty, indemnity, | ||
or other liability obligations and/or rights consistent with this | ||
License. However, in accepting such obligations, You may act only | ||
on Your own behalf and on Your sole responsibility, not on behalf | ||
of any other Contributor, and only if You agree to indemnify, | ||
defend, and hold each Contributor harmless for any liability | ||
incurred by, or claims asserted against, such Contributor by reason | ||
of your accepting any such warranty or additional liability. | ||
|
||
END OF TERMS AND CONDITIONS | ||
|
||
APPENDIX: How to apply the Apache License to your work. | ||
|
||
To apply the Apache License to your work, attach the following | ||
boilerplate notice, with the fields enclosed by brackets "[]" | ||
replaced with your own identifying information. (Don't include | ||
the brackets!) The text should be enclosed in the appropriate | ||
comment syntax for the file format. We also recommend that a | ||
file or class name and description of purpose be included on the | ||
same "printed page" as the copyright notice for easier | ||
identification within third-party archives. | ||
|
||
Copyright [yyyy] [name of copyright owner] | ||
|
||
Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
|
||
http://www.apache.org/licenses/LICENSE-2.0 | ||
|
||
Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,23 @@ | ||
Permission is hereby granted, free of charge, to any | ||
person obtaining a copy of this software and associated | ||
documentation files (the "Software"), to deal in the | ||
Software without restriction, including without | ||
limitation the rights to use, copy, modify, merge, | ||
publish, distribute, sublicense, and/or sell copies of | ||
the Software, and to permit persons to whom the Software | ||
is furnished to do so, subject to the following | ||
conditions: | ||
|
||
The above copyright notice and this permission notice | ||
shall be included in all copies or substantial portions | ||
of the Software. | ||
|
||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF | ||
ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED | ||
TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A | ||
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT | ||
SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY | ||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION | ||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR | ||
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
DEALINGS IN THE SOFTWARE. |
Oops, something went wrong.