added highlights

queries/highlights.scm

@@ -0,0 +1,192 @@
+; Keywords
+"function" @keyword
+"if" @keyword.conditional
+"else" @keyword.conditional
+"while" @keyword.repeat
+"for" @keyword.repeat
+"return" @keyword.return
+"break" @keyword
+"continue" @keyword
+"print" @keyword
+"const" @keyword
+"mut" @keyword
+
+; Type keywords
+"void" @type.builtin
+"bool" @type.builtin
+"char" @type.builtin
+"string" @type.builtin
+"int" @type.builtin
+"uint" @type.builtin
+"I8" @type.builtin
+"int8_t" @type.builtin
+"I16" @type.builtin
+"int16_t" @type.builtin
+"I32" @type.builtin
+"int32_t" @type.builtin
+"I64" @type.builtin
+"int64_t" @type.builtin
+"U8" @type.builtin
+"uint8_t" @type.builtin
+"U16" @type.builtin
+"uint16_t" @type.builtin
+"U32" @type.builtin
+"uint32_t" @type.builtin
+"U64" @type.builtin
+"uint64_t" @type.builtin
+
+; Predefined constants
+"NULL" @constant.builtin
+"true" @boolean
+"false" @boolean
+
+; Identifiers
+(identifier) @variable
+
+; Function names
+(function_definition
+  name: (identifier) @function)
+
+; Type specifiers
+(type_specifier) @type
+(int_type) @type.builtin
+(uint_type) @type.builtin
+(array_specifier) @type
+
+; Type qualifiers
+(type_qualifier) @type.qualifier
+
+; Parameters
+(parameter_declaration
+  name: (identifier) @parameter)
+
+; Literals
+(integer_literal) @number
+(signed_integer_literal) @number
+(unsigned_integer_literal) @number
+(string_literal) @string
+(char_literal) @string.special
+
+; Operators
+[
+  "+"
+  "-"
+  "*"
+  "/"
+  "="
+  "+="
+  "-="
+  "*="
+  "/="
+  "=="
+  "!="
+  "<"
+  ">"
+  "&&"
+  "||"
+  "!"
+  "++"
+  "--"
+] @operator
+
+(leq_operator) @operator
+(geq_operator) @operator
+
+; Punctuation
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  ","
+  ";"
+  "->"
+] @punctuation.delimiter
+
+; Comments
+(comment) @comment
+
+; Function calls
+(postfix_expression
+  (base_expression (identifier) @function.call)
+  "(" (argument_expression_list)? ")")
+
+; Array access
+(postfix_expression
+  (base_expression (identifier) @variable)
+  "[" (expression) @variable "]")
+
+; Variable declarations
+(declaration
+  declarator: (init_declarator
+    name: (identifier) @variable))
+
+; Variable assignments
+(assignment_expression
+  (unary_expression
+    (postfix_expression
+      (base_expression (identifier) @variable)))
+  _ @operator)
+
+; Return statements
+(jump_statement
+  "return" @keyword.return
+  (expression)? @variable)
+
+; Print statements
+(print_statement
+  "print" @keyword
+  (expression) @variable)
+
+; If statements
+(selection_statement
+  "if" @keyword.conditional
+  (expression) @variable
+  (statement_block) @block
+  (statement_block)? @block)
+
+; While loops
+(iteration_statement
+  "while" @keyword.repeat
+  (expression) @variable
+  (secondary_block) @block)
+
+; For loops
+(iteration_statement
+  "for" @keyword.repeat
+  (_)? @variable
+  (expression)? @variable
+  (expression)? @variable
+  (secondary_block) @block)
+
+; Function signatures
+(function_signature
+  (parameter_list)? @parameter
+  (return_list)? @type)
+
+; Cast expressions
+(cast_expression
+  (type_specifier_qualifier) @type
+  (cast_expression) @variable)
+
+; Binary expressions
+[
+  (additive_expression)
+  (multiplicative_expression)
+  (relational_expression)
+  (equality_expression)
+  (logical_expression)
+] @operator
+
+; Unary expressions
+(unary_expression
+  [
+    "++"
+    "--"
+    "+"
+    "-"
+    "!"
+  ] @operator
+  (unary_expression) @variable)