Sean Silva | 5d499c2 | 2012-10-12 00:53:48 +0000 | [diff] [blame] | 1 | ========================== |
| 2 | Sphinx Quickstart Template |
| 3 | ========================== |
| 4 | |
| 5 | .. sectionauthor:: Sean Silva <silvas@purdue.edu> |
| 6 | |
| 7 | Introduction and Quickstart |
| 8 | =========================== |
| 9 | |
| 10 | This document is meant to get you writing documentation as fast as possible |
| 11 | even if you have no previous experience with Sphinx. The goal is to take |
| 12 | someone in the state of "I want to write documentation and get it added to |
| 13 | LLVM's docs" and turn that into useful documentation mailed to llvm-commits |
| 14 | with as little nonsense as possible. |
| 15 | |
| 16 | You can find this document in ``docs/SphinxQuickstartTemplate.rst``. You |
| 17 | should copy it, open the new file in your text editor, write your docs, and |
| 18 | then send the new document to llvm-commits for review. |
| 19 | |
| 20 | Focus on *content*. It is easy to fix the Sphinx (reStructuredText) syntax |
| 21 | later if necessary, although reStructuredText tries to imitate common |
| 22 | plain-text conventions so it should be quite natural. A basic knowledge of |
| 23 | reStructuredText syntax is useful when writing the document, so the last |
| 24 | ~half of this document (starting with `Example Section`_) gives examples |
| 25 | which should cover 99% of use cases. |
| 26 | |
| 27 | Let me say that again: focus on *content*. |
| 28 | |
| 29 | Once you have finished with the content, please send the ``.rst`` file to |
| 30 | llvm-commits for review. |
| 31 | |
| 32 | Guidelines |
| 33 | ========== |
| 34 | |
| 35 | Try to answer the following questions in your first section: |
| 36 | |
| 37 | #. Why would I want to read this document? |
| 38 | |
| 39 | #. What should I know to be able to follow along with this document? |
| 40 | |
| 41 | #. What will I have learned by the end of this document? |
| 42 | |
| 43 | Common names for the first section are ``Introduction``, ``Overview``, or |
| 44 | ``Background``. |
| 45 | |
| 46 | If possible, make your document a "how to". Give it a name ``HowTo*.rst`` |
| 47 | like the other "how to" documents. This format is usually the easiest |
| 48 | for another person to understand and also the most useful. |
| 49 | |
| 50 | You generally should not be writing documentation other than a "how to" |
| 51 | unless there is already a "how to" about your topic. The reason for this |
| 52 | is that without a "how to" document to read first, it is difficult for a |
| 53 | person to understand a more advanced document. |
| 54 | |
| 55 | Focus on content (yes, I had to say it again). |
| 56 | |
| 57 | The rest of this document shows example reStructuredText markup constructs |
| 58 | that are meant to be read by you in your text editor after you have copied |
| 59 | this file into a new file for the documentation you are about to write. |
| 60 | |
| 61 | Example Section |
| 62 | =============== |
| 63 | |
| 64 | Your text can be *emphasized*, **bold**, or ``monospace``. |
| 65 | |
| 66 | Use blank lines to separate paragraphs. |
| 67 | |
| 68 | Headings (like ``Example Section`` just above) give your document |
| 69 | structure. Use the same kind of adornments (e.g. ``======`` vs. ``------``) |
| 70 | as are used in this document. The adornment must be the same length as the |
| 71 | text above it. For Vim users, variations of ``yypVr=`` might be handy. |
| 72 | |
| 73 | Example Subsection |
| 74 | ------------------ |
| 75 | |
| 76 | Make a link `like this <http://llvm.org/>`_. There is also a more |
| 77 | sophisticated syntax which `can be more readable`_ for longer links since |
| 78 | it disrupts the flow less. You can put the ``.. _`link text`: <URL>`` block |
| 79 | pretty much anywhere later in the document. |
| 80 | |
| 81 | .. _`can be more readable`: http://en.wikipedia.org/wiki/LLVM |
| 82 | |
| 83 | Lists can be made like this: |
| 84 | |
| 85 | #. A list starting with ``#.`` will be automatically numbered. |
| 86 | |
| 87 | #. This is a second list element. |
| 88 | |
| 89 | #. They nest too. |
| 90 | |
| 91 | You can also use unordered lists. |
| 92 | |
| 93 | * Stuff. |
| 94 | |
| 95 | + Deeper stuff. |
| 96 | |
| 97 | * More stuff. |
| 98 | |
| 99 | Example Subsubsection |
| 100 | ^^^^^^^^^^^^^^^^^^^^^ |
| 101 | |
| 102 | You can make blocks of code like this: |
| 103 | |
| 104 | .. code-block:: c++ |
| 105 | |
| 106 | int main() { |
| 107 | return 0 |
| 108 | } |
| 109 | |
| 110 | For a shell session, use a ``bash`` code block: |
| 111 | |
| 112 | .. code-block:: bash |
| 113 | |
| 114 | $ echo "Goodbye cruel world!" |
| 115 | $ rm -rf / |
| 116 | |
| 117 | If you need to show LLVM IR use the ``llvm`` code block. |
| 118 | |
| 119 | Hopefully you won't need to be this deep |
| 120 | """""""""""""""""""""""""""""""""""""""" |
| 121 | |
| 122 | If you need to do fancier things than what has been shown in this document, |
| 123 | you can mail the list or check Sphinx's `reStructuredText Primer`_. |
| 124 | |
| 125 | .. _`reStructuredText Primer`: http://sphinx.pocoo.org/rest.html |