feat(nim): added nim parser and queries (#5556)

* feat(nim): added nim parser and queries

* correct scanner.cc to scanner.c

Co-authored-by: Christian Clason <c.clason@uni-graz.at>

* fix(nim): corrected capture for @function.macro

* feat(nim highlights): added @field capture for discriminator field in
object variant

* bumped parser version, adapted highlights.scm and condensed
injections.scm

* improved nim_format_string highlights.scm

* bump nim parser version again

* removed overlap between queries for generalized strings in
injections.scm

* improved formattin] in nim_format_string/injections.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* corrected asm parser name in injections.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* improved formatting in highlights.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* removed @error capture from highlights.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* improved wording in comment in highlights.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* removed priority from (dot_expression left: @none) capture, since it's
at the end of the file anyways

* removed comments listing unused captures

* reverted @error capture in nim_format_string/highlights.scm back to
@none

* condensed string alternatives in injections.scm

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* condensed string alternatives in injections.scm (second part)

Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

* added comment to explain reasoning behind priority use

* swapped order of @punctuation.delimiter and @operator to get rid of
superfluous comment

* moved macro and template keywords to @preproc capture

* removed priorities in highlights.scm and shifted @parameter capture
behind @type capture

* improved formatting in locals.scm

* added queries for missing cases of @definition.namespace capture in
locals.scm

* removed some trailing whitespace

* added @namespace queries for highlights.scm

* bumped parser version again

* removed superfluous @type capture

* removed `@type`s `has-ancestor` and removed `(_ (_ ...` structures,
but added priorities

* added missing @constant capture to some queries in highlights.scm

* fixed priority numbers so they work when injecting nim (in markdown)

* added @none captures back to injection targets

* added (assembly_statement) injection query

* added indent queries

* removed indents.scm again

* added some missing queries for dot_generic_call, concept_declaration and
pragma_statement

---------

Co-authored-by: Christian Clason <c.clason@uni-graz.at>
Co-authored-by: ObserverOfTime <chronobserver@disroot.org>

queries/nim_format_string/highlights.scm

@@ -0,0 +1,19 @@
+(string_literal)
+(matching_curlies 
+  opening_curly: (opening_curly) @punctuation.special 
+  equals: (equals)? @punctuation.special
+  closing_curly: (closing_curly) @punctuation.special)
+
+(format_specifiers
+  colon: (colon) @punctuation.delimiter
+  fill_align: (fill_align)? @conditional.ternary
+  sign: (sign)? @operator
+  hash: (hash)? @punctuation.special
+  zero: (zero)? @field
+  min_width: (min_width)? @number
+  precision: (precision)? @number
+  type: (type)? @type)
+
+(matching_curlies 
+  nim_expression: (nim_expression 
+    escaped_curly: (escaped_curly)+ @string.escape) @none)

queries/nim_format_string/injections.scm

@@ -0,0 +1,2 @@
+((matching_curlies (nim_expression !escaped_curly) @injection.content)
+  (#set! injection.language "nim"))