[docs] Convert remaining command guide entries from md to rst.

[rupprecht]

Summary

Linking between markdown and rst files is currently not supported very well, e.g. the current llvm-addr2line docs [1] link to "llvm-symbolizer" instead of "llvm-symbolizer.html". This is weirdly broken in different ways depending on which versions of sphinx and recommonmark are being used, so workaround the bug by using rst everywhere.

[1] http://llvm.org/docs/CommandGuide/llvm-addr2line.html

[rupprecht]

Note that despite being a plain translation from md to rst, git doesn't think these are close enough and shows them as deletion+addition instead of moves.

[lebedev.ri]

Yay, thank you for working on this!

Unrelated, but i think it would be great for the next step to ensure that
every [installable] binary has a doc/man page,
and ideally require that via tooling for future binaries.

[jhenderson]

llvm/docs/CommandGuide/llvm-addr2line.rst

4

Please add .. program:: llvm-addr2line etc to the tops of these files.

8

Here and elsewhere, use :program:'llvm-addr2line' (using backticks instead of apostrophe) etc to match llvm-readelf, llvm-symbolizer etc.

13

Does using the :manpage: link make more sense for the link here, since you use it in the "See Also" block below?

27

--output-style

llvm/docs/CommandGuide/llvm-size.rst

2

"print segment sizes" is factually wrong. llvm-size doesn't look at program headers at all. Perhaps "print size information".

13

Ditto

llvm/docs/CommandGuide/llvm-strings.rst

13

llvm-strings actually prints strings in all files, not just object files.

[rupprecht]

• Use :program: rst syntax
• Correct some mistakes about tool uses
• Use :manpage: formatted link instead of :doc:

[jhenderson]

llvm/docs/CommandGuide/llvm-addr2line.rst

14

Use :program:<program-name> instead of **<program-name>** throughout. Same for other docs.

[rupprecht]

• Use :program: syntax everywhere
• Use `` instead of ** for llvm-ar usage

[rupprecht]

llvm/docs/CommandGuide/llvm-addr2line.rst

14

Sorry, didn't realize that worked everywhere.

For the Running **llvm-ranlib** is equivalent to running **llvm-ar s** line, I changed the **llvm-ar s** to ``llvm-ar s`` to be styled more like a code snippet, not a program name (since it's two words). The rest are updated to :program:

[jhenderson]

LGTM.

llvm/docs/CommandGuide/llvm-addr2line.md

-# llvm-addr2line - a drop-in replacement for addr2line
-
-## SYNOPSIS
-
-**llvm-addr2line** [*options*]
-
-## DESCRIPTION
-
-**llvm-addr2line** is an alias for the [llvm-symbolizer](llvm-symbolizer) tool
-with different defaults. The goal is to make it a drop-in replacement for
-GNU's **addr2line**.
-
-Here are some of those differences:
-
-* Defaults not to print function names. Use [-f](llvm-symbolizer-opt-f)
-  to enable that.
-
-* Defaults not to demangle function names. Use [-C](llvm-symbolizer-opt-C)
-  to switch the demangling on.
-
-* Defaults not to print inlined frames. Use [-i](llvm-symbolizer-opt-i)
-  to show inlined frames for a source code location in an inlined function.
-
-* Uses [--output-style=GNU](llvm-symbolizer-opt-output-style) by default.
-
-## SEE ALSO
-
-Refer to [llvm-symbolizer](llvm-symbolizer) for additional information.

llvm/docs/CommandGuide/llvm-addr2line.rst

+llvm-addr2line - a drop-in replacement for addr2line
+====================================================
+
+.. program:: llvm-addr2line
+
+SYNOPSIS
+--------
+
+:program:`llvm-addr2line` [*options*]
+
+DESCRIPTION
+-----------
+
+**llvm-addr2line** is an alias for the :manpage:`llvm-symbolizer(1)` tool with
+different defaults. The goal is to make it a drop-in replacement for GNU's
+**addr2line**.
+
+Here are some of those differences:
+
+-  Defaults not to print function names. Use `-f`_ to enable that.
+
+-  Defaults not to demangle function names. Use `-C`_ to switch the
+   demangling on.
+
+-  Defaults not to print inlined frames. Use `-i`_ to show inlined
+   frames for a source code location in an inlined function.
+
+-  Uses `--output-style=GNU`_ by default.
+
+SEE ALSO
+--------
+
+:manpage:`llvm-symbolizer(1)`
+
+.. _-f: llvm-symbolizer.html#llvm-symbolizer-opt-f
+.. _-C: llvm-symbolizer.html#llvm-symbolizer-opt-c
+.. _-i: llvm-symbolizer.html#llvm-symbolizer-opt-i
+.. _--output-style=GNU: llvm-symbolizer.html#llvm-symbolizer-opt-output-style

llvm/docs/CommandGuide/llvm-ranlib.md

-# llvm-ranlib - generates an archive index
-
-## SYNOPSIS
-
-**llvm-ranlib** [*options*]
-
-## DESCRIPTION
-
-**llvm-ranlib** is an alias for the [llvm-ar](llvm-ar.html) tool that generates
-an index for an archive. It can be used as a replacement for GNU's **ranlib**
-tool.
-
-Running **llvm-ranlib** is equivalent to running **llvm-ar s**.
-
-## SEE ALSO
-
-Refer to [llvm-ar](llvm-ar.html) for additional information.

llvm/docs/CommandGuide/llvm-ranlib.rst

+llvm-ranlib - generates an archive index
+========================================
+
+.. program:: llvm-ranlib
+
+SYNOPSIS
+--------
+
+:program:`llvm-ranlib` [*options*]
+
+DESCRIPTION
+-----------
+
+**llvm-ranlib** is an alias for the :doc:`llvm-ar <llvm-ar>` tool that
+generates an index for an archive. It can be used as a replacement for GNU’s
+**ranlib** tool.
+
+Running **llvm-ranlib** is equivalent to running **llvm-ar s**.
+
+SEE ALSO
+--------
+
+:manpage:`llvm-ar(1)`

llvm/docs/CommandGuide/llvm-size.md

-# llvm-size - print segment sizes
-
-## SYNOPSIS
-
-**llvm-size** [*options*]
-
-## DESCRIPTION
-
-**llvm-size** is a tool that prints segment sizes in object files. The goal is
-to make it a drop-in replacement for GNU's **size**.

llvm/docs/CommandGuide/llvm-size.rst

+llvm-size - print size information
+==================================
+
+.. program:: llvm-size
+
+SYNOPSIS
+--------
+
+:program:`llvm-size` [*options*]
+
+DESCRIPTION
+-----------
+
+**llvm-size** is a tool that prints size information for object files. The
+goal is to make it a drop-in replacement for GNU’s **size**.

llvm/docs/CommandGuide/llvm-strings.md

-# llvm-strings - print strings
-
-## SYNOPSIS
-
-**llvm-strings** [*options*]
-
-## DESCRIPTION
-
-**llvm-strings** is a tool that prints strings in object files. The goal is to
-make it a drop-in replacement for GNU's **size**.

llvm/docs/CommandGuide/llvm-strings.rst

+llvm-strings - print strings
+============================
+
+.. program:: llvm-strings
+
+SYNOPSIS
+--------
+
+:program:`llvm-strings` [*options*]
+
+DESCRIPTION
+-----------
+
+**llvm-strings** is a tool that prints strings in files. The goal is to make it
+a drop-in replacement for GNU’s **size**.