3 files changed, 392 insertions, 0 deletions
diff --git a/runtime/queries/latex/folds.scm b/runtime/queries/latex/folds.scm
new file mode 100644
index 000000000..1ee7946b8
--- /dev/null
+++ b/runtime/queries/latex/folds.scm
@@ -0,0 +1,14 @@
+[
+  (chapter)
+  (part)
+  (section)
+  (subsection)
+  (subsubsection)
+  (paragraph)
+  (subparagraph)
+  (generic_environment)
+  (math_environment)
+  (comment_environment)
+  (block_comment)
+  (displayed_equation)
+] @fold
diff --git a/runtime/queries/latex/highlights.scm b/runtime/queries/latex/highlights.scm
new file mode 100644
index 000000000..c39cd1b14
--- /dev/null
+++ b/runtime/queries/latex/highlights.scm
@@ -0,0 +1,342 @@
+; General syntax
+(command_name) @function @nospell
+
+(caption
+  command: _ @function)
+
+; Turn spelling on for text
+(text) @spell
+
+; \text, \intertext, \shortintertext, ...
+(text_mode
+  command: _ @function @nospell
+  content: (curly_group
+    (_) @none @spell))
+
+; Variables, parameters
+(placeholder) @variable
+
+(key_value_pair
+  key: (_) @variable.parameter @nospell
+  value: (_))
+
+(curly_group_spec
+  (text) @variable.parameter)
+
+(brack_group_argc) @variable.parameter
+
+[
+  (operator)
+  "="
+  "_"
+  "^"
+] @operator
+
+"\\item" @punctuation.special
+
+(delimiter) @punctuation.delimiter
+
+(math_delimiter
+  left_command: _ @punctuation.delimiter
+  left_delimiter: _ @punctuation.delimiter
+  right_command: _ @punctuation.delimiter
+  right_delimiter: _ @punctuation.delimiter)
+
+[
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket ; "(" ")" has no syntactical meaning in LaTeX
+
+; General environments
+(begin
+  command: _ @module
+  name: (curly_group_text
+    (text) @label @nospell))
+
+(end
+  command: _ @module
+  name: (curly_group_text
+    (text) @label @nospell))
+
+; Definitions and references
+(new_command_definition
+  command: _ @function.macro @nospell)
+
+(old_command_definition
+  command: _ @function.macro @nospell)
+
+(let_command_definition
+  command: _ @function.macro @nospell)
+
+(environment_definition
+  command: _ @function.macro @nospell
+  name: (curly_group_text
+    (_) @label @nospell))
+
+(theorem_definition
+  command: _ @function.macro @nospell
+  name: (curly_group_text_list
+    (_) @label @nospell))
+
+(paired_delimiter_definition
+  command: _ @function.macro @nospell
+  declaration: (curly_group_command_name
+    (_) @function))
+
+(label_definition
+  command: _ @function.macro
+  name: (curly_group_text
+    (_) @markup.link @nospell))
+
+(label_reference_range
+  command: _ @function.macro
+  from: (curly_group_text
+    (_) @markup.link)
+  to: (curly_group_text
+    (_) @markup.link))
+
+(label_reference
+  command: _ @function.macro
+  names: (curly_group_text_list
+    (_) @markup.link))
+
+(label_number
+  command: _ @function.macro
+  name: (curly_group_text
+    (_) @markup.link)
+  number: (_) @markup.link)
+
+(citation
+  command: _ @function.macro @nospell
+  keys: (curly_group_text_list) @markup.link @nospell)
+
+((hyperlink
+  command: _ @function @nospell
+  uri: (curly_group_uri
+    (_) @markup.link.url @nospell)) @_hyperlink
+  (#set! @_hyperlink url @markup.link.url))
+
+(glossary_entry_definition
+  command: _ @function.macro @nospell
+  name: (curly_group_text
+    (_) @markup.link @nospell))
+
+(glossary_entry_reference
+  command: _ @function.macro
+  name: (curly_group_text
+    (_) @markup.link))
+
+(acronym_definition
+  command: _ @function.macro @nospell
+  name: (curly_group_text
+    (_) @markup.link @nospell))
+
+(acronym_reference
+  command: _ @function.macro
+  name: (curly_group_text
+    (_) @markup.link))
+
+(color_definition
+  command: _ @function.macro
+  name: (curly_group_text
+    (_) @markup.link))
+
+(color_reference
+  command: _ @function.macro
+  name: (curly_group_text
+    (_) @markup.link)?)
+
+; Sectioning
+(title_declaration
+  command: _ @module
+  options: (brack_group
+    (_) @markup.heading.1)?
+  text: (curly_group
+    (_) @markup.heading.1))
+
+(author_declaration
+  command: _ @module
+  authors: (curly_group_author_list
+    (author)+ @markup.heading.1))
+
+(chapter
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.2)?
+  text: (curly_group
+    (_) @markup.heading.2))
+
+(part
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.2)?
+  text: (curly_group
+    (_) @markup.heading.2))
+
+(section
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.3)?
+  text: (curly_group
+    (_) @markup.heading.3))
+
+(subsection
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.4)?
+  text: (curly_group
+    (_) @markup.heading.4))
+
+(subsubsection
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.5)?
+  text: (curly_group
+    (_) @markup.heading.5))
+
+(paragraph
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.6)?
+  text: (curly_group
+    (_) @markup.heading.6))
+
+(subparagraph
+  command: _ @module
+  toc: (brack_group
+    (_) @markup.heading.6)?
+  text: (curly_group
+    (_) @markup.heading.6))
+
+; Beamer frames
+(generic_environment
+  (begin
+    name: (curly_group_text
+      (text) @label)
+    (#any-of? @label "frame"))
+  .
+  (curly_group
+    (_) @markup.heading))
+
+((generic_command
+  command: (command_name) @_name
+  arg: (curly_group
+    (_) @markup.heading))
+  (#eq? @_name "\\frametitle"))
+
+((generic_command
+  command: (command_name) @_name
+  arg: (curly_group
+    (_) @markup.italic))
+  (#any-of? @_name "\\emph" "\\textit" "\\mathit"))
+
+((generic_command
+  command: (command_name) @_name
+  arg: (curly_group
+    (_) @markup.strong))
+  (#any-of? @_name "\\textbf" "\\mathbf"))
+
+(generic_command
+  (command_name) @keyword.conditional
+  (#lua-match? @keyword.conditional "^\\if[a-zA-Z@]+$"))
+
+(generic_command
+  (command_name) @keyword.conditional
+  (#any-of? @keyword.conditional "\\fi" "\\else"))
+
+; File inclusion commands
+(class_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string)
+
+(package_include
+  command: _ @keyword.import
+  paths: (curly_group_path_list) @string)
+
+(latex_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string.special.path)
+
+(verbatim_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string.special.path)
+
+(import_include
+  command: _ @keyword.import
+  directory: (curly_group_path) @string.special.path
+  file: (curly_group_path) @string.special.path)
+
+(bibstyle_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string)
+
+(bibtex_include
+  command: _ @keyword.import
+  paths: (curly_group_path_list) @string.special.path)
+
+(biblatex_include
+  "\\addbibresource" @keyword.import
+  glob: (curly_group_glob_pattern) @string.regexp)
+
+(graphics_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string.special.path)
+
+(svg_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string.special.path)
+
+(inkscape_include
+  command: _ @keyword.import
+  path: (curly_group_path) @string.special.path)
+
+(tikz_library_import
+  command: _ @keyword.import
+  paths: (curly_group_path_list) @string)
+
+; Turn spelling off for whole nodes
+[
+  (label_reference)
+  (label_reference_range)
+  (label_number)
+  (glossary_entry_reference)
+  (acronym_reference)
+  (color_definition)
+  (color_reference)
+  (class_include)
+  (package_include)
+  (latex_include)
+  (verbatim_include)
+  (import_include)
+  (bibstyle_include)
+  (bibtex_include)
+  (biblatex_include)
+  (graphics_include)
+  (svg_include)
+  (inkscape_include)
+  (tikz_library_import)
+] @nospell
+
+; Math
+[
+  (displayed_equation)
+  (inline_formula)
+] @markup.math @nospell
+
+(math_environment
+  (_) @markup.math)
+
+; Comments
+[
+  (line_comment)
+  (block_comment)
+  (comment_environment)
+] @comment @spell
+
+((line_comment) @keyword.directive @nospell
+  (#lua-match? @keyword.directive "^%% !TeX"))
+
+((line_comment) @keyword.directive @nospell
+  (#lua-match? @keyword.directive "^%%&"))
diff --git a/runtime/queries/latex/injections.scm b/runtime/queries/latex/injections.scm
new file mode 100644
index 000000000..53d808c1d
--- /dev/null
+++ b/runtime/queries/latex/injections.scm
@@ -0,0 +1,36 @@
+([
+  (line_comment)
+  (block_comment)
+  (comment_environment)
+] @injection.content
+  (#set! injection.language "comment"))
+
+(pycode_environment
+  code: (source_code) @injection.content
+  (#set! injection.language "python"))
+
+(sagesilent_environment
+  code: (source_code) @injection.content
+  (#set! injection.language "python"))
+
+(sageblock_environment
+  code: (source_code) @injection.content
+  (#set! injection.language "python"))
+
+(luacode_environment
+  code: (source_code) @injection.content
+  (#set! injection.language "lua"))
+
+(asy_environment
+  code: (source_code) @injection.content
+  (#set! injection.language "c"))
+
+(asydef_environment
+  code: (source_code) @injection.content
+  (#set! injection.language "c"))
+
+(minted_environment
+  (begin
+    language: (curly_group_text
+      (text) @injection.language))
+  (source_code) @injection.content)