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[
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"alias" "package" "file" "entity" "architecture" "type" "subtype"
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"attribute" "to" "downto" "signal" "variable" "record" "array"
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"others" "process" "component" "shared" "constant" "port" "generic"
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"generate" "range" "map" "in" "inout" "of" "out" "configuration"
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"pure" "impure" "is" "begin" "end" "context" "wait" "until" "after"
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"report" "open" "exit" "assert" "next" "null" "force" "property"
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"release" "sequence" "transport" "unaffected" "select" "severity"
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"register" "reject" "postponed" "on" "new" "literal" "linkage"
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"inertial" "guarded" "group" "disconnect" "bus" "buffer" "body"
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"all" "block" "access"
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] @keyword
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[
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"function" "procedure"
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] @keyword.function
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[
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"return"
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] @keyword.control.return
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[
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"for" "loop" "while"
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] @keyword.control.repeat
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[
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"if" "elsif" "else" "case" "then" "when"
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] @keyword.control.conditional
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[
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"library" "use"
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] @keyword.control.import
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(comment) @comment
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(type_mark) @type
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[
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"(" ")" "[" "]"
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] @punctuation.bracket
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[
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"." ";" "," ":"
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] @punctuation.delimiter
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[
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"=>" "<=" "+" ":=" "=" "/=" "<" ">" "-" "*"
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"**" "/" "?>" "?<" "?<=" "?>=" "?=" "?/="
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; "?/" errors, maybe due to escape character
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(attribute_name "'")
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(index_subtype_definition (any))
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] @operator
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[
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"not" "xor" "xnor" "and" "nand" "or" "nor" "mod" "rem"
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(attribute_name "'")
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(index_subtype_definition (any))
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] @keyword.operator
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[
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(real_decimal)
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(integer_decimal)
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] @constant.numeric
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(character_literal) @constant.character
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[
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(string_literal)
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(bit_string_literal)
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] @string
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(physical_literal
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unit: (simple_name) @attribute)
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(attribute_name
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prefix: (_) @variable
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designator: (_) @attribute)
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((simple_name) @variable.builtin (#any-of? @variable.builtin
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"true" "false" "now"))
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(severity_expression) @constant.builtin
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(procedure_call_statement
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procedure: (simple_name) @function)
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(ambiguous_name
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prefix: (simple_name) @function.builtin (#any-of? @function.builtin
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"rising_edge" "falling_edge" "find_rightmost" "find_leftmost"
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"maximum" "minimum" "shift_left" "shift_right" "rotate_left"
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"rotate_right" "sll" "srl" "rol" "ror" "sla" "sra" "resize"
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"mod" "rem" "abs" "saturate"
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"to_sfixed" "to_ufixed" "to_signed" "to_unsigned" "to_real"
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"to_integer" "sfixed_low" "ufixed_low" "sfixed_high"
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"ufixed_high" "to_slv" "to_stdulogicvector" "to_sulv"
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"to_float" "std_logic" "std_logic_vector" "integer" "signed"
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"unsigned" "real" "std_ulogic_vector"
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"std_ulogic" "x01" "x01z" "ux01" "ux01Z"
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;math_real
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"sign" "ceil" "floor" "round" "fmax" "fmin" "uniform" "srand"
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"rand" "get_rand_max" "sqrt" "cbrt" "exp" "log" "log2" "log10"
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"sin" "cos" "tan" "asin" "acos" "atan" "atan2" "sinh" "cosh"
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"tanh" "asinh" "acosh" "atanh" "realmax" "realmin" "trunc"
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"conj" "arg" "polar_to_complex" "complex_to_polar"
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"get_principal_value" "cmplx"
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;std_textio
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"read" "write" "hread" "hwrite" "to_hstring" "to_string"
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"from_hstring" "from_string"
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"justify" "readline" "sread" "string_read" " bread"
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"binary_read" "oread" "octal_read" "hex_read"
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"writeline" "swrite" "string_write" "bwrite"
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"binary_write" "owrite" "octal_write" "hex_write"
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"synthesis_return"
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;std_logic_1164
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"resolved" "logic_type_encoding" "is_signed" "to_bit"
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"to_bitvector" "to_stdulogic" "to_stdlogicvector"
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"to_bit_vector" "to_bv" "to_std_logic_vector"
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"to_std_ulogic_vector" "to_01" "to_x01" "to_x01z" "to_ux01"
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"is_x" "to_bstring" "to_binary_string" "to_ostring"
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"to_octal_string" "to_hex_string"
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;float_pkg
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"add" "subtract" "multiply" "divide" "remainder" "modulo"
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"reciprocal" "dividebyp2" "mac" "eq" "ne" "lt" "gt" "le" "ge"
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"to_float32" "to_float64" "to_float128" "realtobits" "bitstoreal"
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"break_number" "normalize" "copysign" "scalb" "logb" "nextafter"
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"unordered" "finite" "isnan" "zerofp" "nanfp" "qnanfp"
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"pos_inffp" "neg_inffp" "neg_zerofp" "from_bstring"
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"from_binary_string" "from_ostring" "from_octal_string"
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"from_hex_string"
|
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;fixed_pkg
|
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"add_carry" "to_ufix" "to_sfix" "ufix_high"
|
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"ufix_low" "sfix_high" "sfix_low"
|
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))
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