cleanup in Lex.x and Tokens.hs

Language/SystemVerilog/Parser/Lex.x

 {
-{-# OPTIONS_GHC -w #-}
-module Language.SystemVerilog.Parser.Lex
-  ( alexScanTokens
-  ) where
+module Language.SystemVerilog.Parser.Lex (alexScanTokens) where
 
 import Language.SystemVerilog.Parser.Tokens
-
 }
 
 %wrapper "posn"
@@ -39,9 +35,6 @@ $decimalDigit = [0-9]
 @octalNumber  = @size? @octalBase  @octalValue
 @hexNumber    = @size? @hexBase    @hexValue
 
--- $exp  = [eE]
--- $sign = [\+\-]
--- @realNumber = unsignedNumber "." unsignedNumber | unsignedNumber ( "." unsignedNumber)? exp sign? unsignedNumber
 @number = @decimalNumber | @octalNumber | @binaryNumber | @hexNumber
 
 -- Strings
@@ -193,5 +186,3 @@ tokens :-
 tok :: TokenName -> AlexPosn -> String -> Token
 tok t (AlexPn _ l c) s = Token t s $ Position "" l c
 }
-
-

Language/SystemVerilog/Parser/Tokens.hs

@@ -335,254 +335,3 @@ data TokenName
   | Sym_gt_gt_gt_eq
   | Unknown
   deriving (Show, Eq)
-
-{-
-keywordOrId :: String -> TokenName
-keywordOrId s = findWithDefault Id_simple s keywords
-
-keywords :: Map String TokenName
-keywords = fromList
-  [ ("alias", KW_alias)
-  , ("always", KW_always)
-  , ("always_comb", KW_always_comb)
-  , ("always_ff", KW_always_ff)
-  , ("always_latch", KW_always_latch)
-  , ("and", KW_and)
-  , ("assert", KW_assert)
-  , ("assign", KW_assign)
-  , ("assume", KW_assume)
-  , ("automatic", KW_automatic)
-  , ("before", KW_before)
-  , ("begin", KW_begin)
-  , ("bind", KW_bind)
-  , ("bins", KW_bins)
-  , ("binsof", KW_binsof)
-  , ("bit", KW_bit)
-  , ("break", KW_break)
-  , ("buf", KW_buf)
-  , ("bufif0", KW_bufif0)
-  , ("bufif1", KW_bufif1)
-  , ("byte", KW_byte)
-  , ("case", KW_case)
-  , ("casex", KW_casex)
-  , ("casez", KW_casez)
-  , ("cell", KW_cell)
-  , ("chandle", KW_chandle)
-  , ("class", KW_class)
-  , ("clocking", KW_clocking)
-  , ("cmos", KW_cmos)
-  , ("config", KW_config)
-  , ("const", KW_const)
-  , ("constraint", KW_constraint)
-  , ("context", KW_context)
-  , ("continue", KW_continue)
-  , ("cover", KW_cover)
-  , ("covergroup", KW_covergroup)
-  , ("coverpoint", KW_coverpoint)
-  , ("cross", KW_cross)
-  , ("deassign", KW_deassign)
-  , ("default", KW_default)
-  , ("defparam", KW_defparam)
-  , ("design", KW_design)
-  , ("disable", KW_disable)
-  , ("dist", KW_dist)
-  , ("do", KW_do)
-  , ("edge", KW_edge)
-  , ("else", KW_else)
-  , ("end", KW_end)
-  , ("endcase", KW_endcase)
-  , ("endclass", KW_endclass)
-  , ("endclocking", KW_endclocking)
-  , ("endconfig", KW_endconfig)
-  , ("endfunction", KW_endfunction)
-  , ("endgenerate", KW_endgenerate)
-  , ("endgroup", KW_endgroup)
-  , ("endinterface", KW_endinterface)
-  , ("endmodule", KW_endmodule)
-  , ("endpackage", KW_endpackage)
-  , ("endprimitive", KW_endprimitive)
-  , ("endprogram", KW_endprogram)
-  , ("endproperty", KW_endproperty)
-  , ("endspecify", KW_endspecify)
-  , ("endsequence", KW_endsequence)
-  , ("endtable", KW_endtable)
-  , ("endtask", KW_endtask)
-  , ("enum", KW_enum)
-  , ("event", KW_event)
-  , ("expect", KW_expect)
-  , ("export", KW_export)
-  , ("extends", KW_extends)
-  , ("extern", KW_extern)
-  , ("final", KW_final)
-  , ("first_match", KW_first_match)
-  , ("for", KW_for)
-  , ("force", KW_force)
-  , ("foreach", KW_foreach)
-  , ("forever", KW_forever)
-  , ("fork", KW_fork)
-  , ("forkjoin", KW_forkjoin)
-  , ("function", KW_function)
-  , ("function_prototype", KW_function_prototype)
-  , ("generate", KW_generate)
-  , ("genvar", KW_genvar)
-  , ("highz0", KW_highz0)
-  , ("highz1", KW_highz1)
-  , ("if", KW_if)
-  , ("iff", KW_iff)
-  , ("ifnone", KW_ifnone)
-  , ("ignore_bins", KW_ignore_bins)
-  , ("illegal_bins", KW_illegal_bins)
-  , ("import", KW_import)
-  , ("incdir", KW_incdir)
-  , ("include", KW_include)
-  , ("initial", KW_initial)
-  , ("inout", KW_inout)
-  , ("input", KW_input)
-  , ("inside", KW_inside)
-  , ("instance", KW_instance)
-  , ("int", KW_int)
-  , ("integer", KW_integer)
-  , ("interface", KW_interface)
-  , ("intersect", KW_intersect)
-  , ("join", KW_join)
-  , ("join_any", KW_join_any)
-  , ("join_none", KW_join_none)
-  , ("large", KW_large)
-  , ("liblist", KW_liblist)
-  , ("library", KW_library)
-  , ("local", KW_local)
-  , ("localparam", KW_localparam)
-  , ("logic", KW_logic)
-  , ("longint", KW_longint)
-  , ("macromodule", KW_macromodule)
-  , ("matches", KW_matches)
-  , ("medium", KW_medium)
-  , ("modport", KW_modport)
-  , ("module", KW_module)
-  , ("nand", KW_nand)
-  , ("negedge", KW_negedge)
-  , ("new", KW_new)
-  , ("nmos", KW_nmos)
-  , ("nor", KW_nor)
-  , ("noshowcancelled", KW_noshowcancelled)
-  , ("not", KW_not)
-  , ("notif0", KW_notif0)
-  , ("notif1", KW_notif1)
-  , ("null", KW_null)
-  , ("option", KW_option)
-  , ("or", KW_or)
-  , ("output", KW_output)
-  , ("package", KW_package)
-  , ("packed", KW_packed)
-  , ("parameter", KW_parameter)
-  , ("pathpulse_dollar", KW_pathpulse_dollar)
-  , ("pmos", KW_pmos)
-  , ("posedge", KW_posedge)
-  , ("primitive", KW_primitive)
-  , ("priority", KW_priority)
-  , ("program", KW_program)
-  , ("property", KW_property)
-  , ("protected", KW_protected)
-  , ("pull0", KW_pull0)
-  , ("pull1", KW_pull1)
-  , ("pulldown", KW_pulldown)
-  , ("pullup", KW_pullup)
-  , ("pulsestyle_onevent", KW_pulsestyle_onevent)
-  , ("pulsestyle_ondetect", KW_pulsestyle_ondetect)
-  , ("pure", KW_pure)
-  , ("rand", KW_rand)
-  , ("randc", KW_randc)
-  , ("randcase", KW_randcase)
-  , ("randsequence", KW_randsequence)
-  , ("rcmos", KW_rcmos)
-  , ("real", KW_real)
-  , ("realtime", KW_realtime)
-  , ("ref", KW_ref)
-  , ("reg", KW_reg)
-  , ("release", KW_release)
-  , ("repeat", KW_repeat)
-  , ("return", KW_return)
-  , ("rnmos", KW_rnmos)
-  , ("rpmos", KW_rpmos)
-  , ("rtran", KW_rtran)
-  , ("rtranif0", KW_rtranif0)
-  , ("rtranif1", KW_rtranif1)
-  , ("scalared", KW_scalared)
-  , ("sequence", KW_sequence)
-  , ("shortint", KW_shortint)
-  , ("shortreal", KW_shortreal)
-  , ("showcancelled", KW_showcancelled)
-  , ("signed", KW_signed)
-  , ("small", KW_small)
-  , ("solve", KW_solve)
-  , ("specify", KW_specify)
-  , ("specparam", KW_specparam)
-  , ("static", KW_static)
-  , ("strength0", KW_strength0)
-  , ("strength1", KW_strength1)
-  , ("string", KW_string)
-  , ("strong0", KW_strong0)
-  , ("strong1", KW_strong1)
-  , ("struct", KW_struct)
-  , ("super", KW_super)
-  , ("supply0", KW_supply0)
-  , ("supply1", KW_supply1)
-  , ("table", KW_table)
-  , ("tagged", KW_tagged)
-  , ("task", KW_task)
-  , ("this", KW_this)
-  , ("throughout", KW_throughout)
-  , ("time", KW_time)
-  , ("timeprecision", KW_timeprecision)
-  , ("timeunit", KW_timeunit)
-  , ("tran", KW_tran)
-  , ("tranif0", KW_tranif0)
-  , ("tranif1", KW_tranif1)
-  , ("tri", KW_tri)
-  , ("tri0", KW_tri0)
-  , ("tri1", KW_tri1)
-  , ("triand", KW_triand)
-  , ("trior", KW_trior)
-  , ("trireg", KW_trireg)
-  , ("type", KW_type)
-  , ("typedef", KW_typedef)
-  , ("type_option", KW_type_option)
-  , ("union", KW_union)
-  , ("unique", KW_unique)
-  , ("unsigned", KW_unsigned)
-  , ("use", KW_use)
-  , ("var", KW_var)
-  , ("vectored", KW_vectored)
-  , ("virtual", KW_virtual)
-  , ("void", KW_void)
-  , ("wait", KW_wait)
-  , ("wait_order", KW_wait_order)
-  , ("wand", KW_wand)
-  , ("weak0", KW_weak0)
-  , ("weak1", KW_weak1)
-  , ("while", KW_while)
-  , ("wildcard", KW_wildcard)
-  , ("wire", KW_wire)
-  , ("with", KW_with)
-  , ("within", KW_within)
-  , ("wor", KW_wor)
-  , ("xnor", KW_xnor)
-  , ("xor", KW_xor)
-  ]
-
-  -- \$fullskew
-  -- \$hold
-  -- \$nochange
-  -- \$period
-  -- \$randomize
-  -- \$recovery
-  -- \$recrem
-  -- \$removal
-  -- \$root
-  -- \$setup
-  -- \$setuphold
-  -- \$skew
-  -- \$timeskew
-  -- \$unit
-  -- \$width
--}