Merge branch 'master' into feat/typescript-queries

* master:
  Change regexes in C/C++ highlights
  Update C/C++ highlights to new query syntax
  Add better highlighting for preprocessor functions in C highlights
  Add operators /=,*=,|=,&= to C highlights
  Add compound_statement to c queries
  Add punctuation.bracket/punctuation.delimiter to C highlights
  Make =,~,! operators in C highlights
  Add cpp/locals.scm
  Add @error highlight to c/highlights.scm
  Add C++ highlights.scm
  Introduce base languages for queries
  Add tree-sitter-regex
  feat(queries): allow for user overrides
  Update issue templates

2 files changed, 146 insertions, 0 deletions

diff --git a/queries/cpp/highlights.scm b/queries/cpp/highlights.scm
new file mode 100644
index 000000000..92909f4d9
--- /dev/null
+++ b/queries/cpp/highlights.scm
@@ -0,0 +1,97 @@
+((identifier) @field
+ (#match? @field "^_"))
+
+((identifier) @field
+ (#match? @field "^m_"))
+
+((identifier) @field
+ (#match? @field "_$"))
+
+;(field_expression) @parameter ;; How to highlight this?
+(template_function
+  name: (identifier) @function)
+
+(template_method
+  name: (field_identifier) @method)
+
+(template_function
+  name: (scoped_identifier
+    name: (identifier) @function))
+
+(namespace_identifier) @constant
+
+((namespace_identifier) @type
+                        (#match? @type "^[A-Z]"))
+((namespace_identifier) @constant
+                        (#match? @constant "^[A-Z][A-Z_0-9]*$"))
+
+(destructor_name
+  name: (_) @function)
+
+(function_declarator
+      declarator: (scoped_identifier
+        name: (identifier) @function))
+((function_declarator
+      declarator: (scoped_identifier
+        name: (identifier) @constructor))
+ (#match? @constructor "^[A-Z]"))
+
+(call_expression
+  function: (scoped_identifier 
+              name: (identifier) @function))
+
+(call_expression
+  function: (field_expression 
+              field: (field_identifier) @function))
+
+((call_expression
+  function: (scoped_identifier 
+              name: (identifier) @constructor))
+(#match? @constructor "^[A-Z]"))
+
+((call_expression
+  function: (field_expression 
+              field: (field_identifier) @constructor))
+(#match? @function "^[A-Z]"))
+
+;; constructing a type in a intizializer list: Constructor ():  **SuperType (1)**
+((field_initializer
+  (field_identifier) @constructor
+  (argument_list))
+ (#match? @constructor "^[A-Z]"))
+
+(auto) @keyword
+
+; Constants
+
+;(this) @constant.builtin
+(this) @keyword
+(nullptr) @constant
+
+(true) @boolean
+(false) @boolean
+
+; Keywords
+
+"catch" @exception
+"class" @keyword
+"constexpr" @keyword
+"delete" @keyword
+"explicit" @keyword
+"final" @exception
+"friend" @keyword
+"mutable" @keyword
+"namespace" @keyword
+"noexcept" @keyword
+"new" @keyword
+"override" @keyword
+"private" @keyword
+"protected" @keyword
+"public" @keyword
+"template" @keyword
+"throw" @keyword
+"try" @exception
+"typename" @keyword
+"using" @keyword
+"virtual" @keyword
+"::" @operator
diff --git a/queries/cpp/locals.scm b/queries/cpp/locals.scm
new file mode 100644
index 000000000..061153c04
--- /dev/null
+++ b/queries/cpp/locals.scm
@@ -0,0 +1,49 @@
+
+;; Class / struct defintions
+(class_specifier) @scope
+(struct_specifier) @scope
+
+
+(struct_specifier
+  name: (type_identifier) @definition.type) 
+
+(struct_specifier
+  name: (scoped_type_identifier
+          name: (type_identifier) @definition.type) ) 
+
+(class_specifier
+  name: (type_identifier) @definition.type) 
+
+(class_specifier
+  name: (scoped_type_identifier
+          name: (type_identifier) @definition.type) ) 
+
+;; Function defintions
+(template_function
+  name: (identifier) @definition.function) @scope
+
+(template_method
+  name: (field_identifier) @definition.method) @scope
+
+(template_function
+  name: (scoped_identifier
+    name: (identifier) @definition.function)) @scope
+
+(function_declarator
+  declarator: (scoped_identifier
+                name: (type_identifier) @definition.function)) @scope
+
+(field_declaration
+        declarator: (function_declarator
+                       (field_identifier) @definition.method))
+
+(lambda_expression) @scope
+
+;; Control structures
+(try_statement
+  body: (_) @scope)
+
+(catch_clause) @scope
+
+(destructor_name
+  name: (_) @constructor)