* Implement Pandoc Markdown concise link extension
This implements https://github.com/nim-lang/Nim/issues/20127.
Besides reference to headings we also support doing references
to Nim symbols inside Nim modules.
Markdown:
```
Some heading
------------
Ref. [Some heading].
```
Nim:
```
proc someFunction*() ...
... ## Ref. [someFunction]
```
This is substitution for RST syntax like `` `target`_ ``.
All 3 syntax variants of extension from Pandoc Markdown are supported:
`[target]`, `[target][]`, `[description][target]`.
This PR also fixes clashes in existing files, particularly
conflicts with RST footnote feature, which does not work with
this PR (but there is a plan to adopt a popular [Markdown footnote
extension](https://pandoc.org/MANUAL.html#footnotes) to make footnotes work).
Also the PR fixes a bug that Markdown links did not work when `[...]`
section had a line break.
The implementation is straightforward since link resolution did not
change w.r.t. RST implementation, it's almost only about new syntax
addition. The only essential difference is a possibility to add a custom
link description: form `[description][target]` which does not have an
RST equivalent.
* fix nim 1.0 gotcha
* fixes#14511 [backport:1.4]
Signed-off-by: Dankr4d <dude569@freenet.de>
* Replaced fix with code from alaviss, for better readability, with small
changes.
Signed-off-by: Dankr4d <dude569@freenet.de>
* - Specified output in test.
Signed-off-by: Dankr4d <dude569@freenet.de>
* Replaced case in nnkRecCase with a simpler version, which just adds the
last son.
Signed-off-by: Dankr4d <dude569@freenet.de>
* Update tests/macros/t14511.nim
* Update tests/macros/t14511.nim
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* Adhere left-to-right rule for custom pragma priority
* Improve error message for no custom pragmas
* custom pragmas on var/let sym take priority over its type ones
* Workaround & bug
* getCustomPragma is split up in more usable chunks
* changelog entry
* fix for style checks
* shitty typedesc special casing
* Add since annotation and remove typedesc comments
* Fix typo
* Revert since annotation because it breaks bootstrapping
* Export getCustomPragmaNode conditionally
* Reduce code duplication
* Update since
* Update lib/core/macros.nim
* Apply suggestions from code review
Co-authored-by: Clyybber <darkmine956@gmail.com>
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* new `macros.genAst`: fixes all issues with `quote do`
* add changelog entry
* add workaround for https://github.com/nim-lang/Nim/issues/2465#issuecomment-511076669
* add test for #9607
* add kNoExposeLocalInjects option
* add test case for nested application of genAst
* genAst: automatically call newLit when needed
* allow skipping `{}`: genAst: foo
* add test that shows this fixes#11986
* add examples showing mixin; add examples showing passing types, macros, templates
* move to std/genasts
* improve docs
