rework 'python', rename to 'pyGHDL'

* Rename 'python' to 'pyGHDL'.
* Let 'thin' be 'libghdl'.
* Move move 'pyutils.py' from 'python/libghdl/vhdl' to a separate
  package ('pyGHDL/libghdl/utils/').
* Update 'vhdl_langserver' accordingly.
* Rename 'vhdl_langserver' to 'lsp'.
* Move 'ghdl-ls' to 'pyGHDL/cli'.

1 files changed, 811 insertions, 0 deletions

diff --git a/pyGHDL/libghdl/std_names.py b/pyGHDL/libghdl/std_names.py
new file mode 100644
index 000000000..540d37c33
--- /dev/null
+++ b/pyGHDL/libghdl/std_names.py
@@ -0,0 +1,811 @@
+class Name:
+    First_Character = 1
+    Last_Character = 256
+    First_Keyword = 257
+    Mod = 257
+    Rem = 258
+    Abs = 259
+    Not = 260
+    Access = 261
+    After = 262
+    Alias = 263
+    All = 264
+    Architecture = 265
+    Array = 266
+    Assert = 267
+    Attribute = 268
+    Begin = 269
+    Block = 270
+    Body = 271
+    Buffer = 272
+    Bus = 273
+    Case = 274
+    Component = 275
+    Configuration = 276
+    Constant = 277
+    Disconnect = 278
+    Downto = 279
+    Else = 280
+    Elsif = 281
+    End = 282
+    Entity = 283
+    Exit = 284
+    File = 285
+    For = 286
+    Function = 287
+    Generate = 288
+    Generic = 289
+    Guarded = 290
+    If = 291
+    In = 292
+    Inout = 293
+    Is = 294
+    Label = 295
+    Library = 296
+    Linkage = 297
+    Loop = 298
+    Map = 299
+    New = 300
+    Next = 301
+    Null = 302
+    Of = 303
+    On = 304
+    Open = 305
+    Others = 306
+    Out = 307
+    Package = 308
+    Port = 309
+    Procedure = 310
+    Process = 311
+    Range = 312
+    Record = 313
+    Register = 314
+    Report = 315
+    Return = 316
+    Select = 317
+    Severity = 318
+    Signal = 319
+    Subtype = 320
+    Then = 321
+    To = 322
+    Transport = 323
+    Type = 324
+    Units = 325
+    Until = 326
+    Use = 327
+    Variable = 328
+    Wait = 329
+    When = 330
+    While = 331
+    With = 332
+    And = 333
+    Or = 334
+    Xor = 335
+    Nand = 336
+    Nor = 337
+    Last_Vhdl87 = 337
+    Xnor = 338
+    Group = 339
+    Impure = 340
+    Inertial = 341
+    Literal = 342
+    Postponed = 343
+    Pure = 344
+    Reject = 345
+    Shared = 346
+    Unaffected = 347
+    Sll = 348
+    Sla = 349
+    Sra = 350
+    Srl = 351
+    Rol = 352
+    Ror = 353
+    Last_Vhdl93 = 353
+    Protected = 354
+    Last_Vhdl00 = 354
+    Assume = 355
+    Context = 356
+    Cover = 357
+    Default = 358
+    Force = 359
+    Parameter = 360
+    Property = 361
+    Release = 362
+    Restrict = 363
+    Restrict_Guarantee = 364
+    Sequence = 365
+    Vmode = 366
+    Vprop = 367
+    Vunit = 368
+    Last_Vhdl08 = 368
+    First_Ams_Keyword = 369
+    Across = 369
+    Break = 370
+    Limit = 371
+    Nature = 372
+    Noise = 373
+    Procedural = 374
+    Quantity = 375
+    Reference = 376
+    Spectrum = 377
+    Subnature = 378
+    Terminal = 379
+    Through = 380
+    Tolerance = 381
+    Last_AMS_Vhdl = 381
+    Last_Keyword = 381
+    First_Verilog = 382
+    Always = 382
+    Assign = 383
+    Buf = 384
+    Bufif0 = 385
+    Bufif1 = 386
+    Casex = 387
+    Casez = 388
+    Cmos = 389
+    Deassign = 390
+    Defparam = 391
+    Disable = 392
+    Edge = 393
+    Endcase = 394
+    Endfunction = 395
+    Endmodule = 396
+    Endprimitive = 397
+    Endspecify = 398
+    Endtable = 399
+    Endtask = 400
+    Forever = 401
+    Fork = 402
+    Highz0 = 403
+    Highz1 = 404
+    Ifnone = 405
+    Initial = 406
+    Input = 407
+    Join = 408
+    Large = 409
+    Macromodule = 410
+    Medium = 411
+    Module = 412
+    Negedge = 413
+    Nmos = 414
+    Notif0 = 415
+    Notif1 = 416
+    Output = 417
+    Pmos = 418
+    Posedge = 419
+    Primitive = 420
+    Pull0 = 421
+    Pull1 = 422
+    Pulldown = 423
+    Pullup = 424
+    Realtime = 425
+    Reg = 426
+    Repeat = 427
+    Rcmos = 428
+    Rnmos = 429
+    Rpmos = 430
+    Rtran = 431
+    Rtranif0 = 432
+    Rtranif1 = 433
+    Scalared = 434
+    Small = 435
+    Specify = 436
+    Specparam = 437
+    Strong0 = 438
+    Strong1 = 439
+    Supply0 = 440
+    Supply1 = 441
+    Tablex = 442
+    Task = 443
+    Tran = 444
+    Tranif0 = 445
+    Tranif1 = 446
+    Tri = 447
+    Tri0 = 448
+    Tri1 = 449
+    Triand = 450
+    Trior = 451
+    Trireg = 452
+    Vectored = 453
+    Wand = 454
+    Weak0 = 455
+    Weak1 = 456
+    Wire = 457
+    Wor = 458
+    Last_Verilog = 458
+    First_V2001 = 459
+    Automatic = 459
+    Endgenerate = 460
+    Genvar = 461
+    Localparam = 462
+    Unsigned = 463
+    Signed = 464
+    Last_V2001 = 464
+    Uwire = 465
+    First_SV3_0 = 466
+    Always_Comb = 466
+    Always_Ff = 467
+    Always_Latch = 468
+    Bit = 469
+    Byte = 470
+    Changed = 471
+    Char = 472
+    Const = 473
+    Continue = 474
+    Do = 475
+    Endinterface = 476
+    Endtransition = 477
+    Enum = 478
+    Export = 479
+    Extern = 480
+    Forkjoin = 481
+    Iff = 482
+    Import = 483
+    Int = 484
+    Interface = 485
+    Logic = 486
+    Longint = 487
+    Longreal = 488
+    Modport = 489
+    Packed = 490
+    Priority = 491
+    Shortint = 492
+    Shortreal = 493
+    Static = 494
+    Struct = 495
+    Timeprecision = 496
+    Timeunit = 497
+    Transition = 498
+    Typedef = 499
+    Union = 500
+    Unique = 501
+    Unique0 = 502
+    Void = 503
+    Last_SV3_0 = 503
+    First_SV3_1 = 504
+    Chandle = 504
+    Class = 505
+    Clocking = 506
+    Constraint = 507
+    Dist = 508
+    Endclass = 509
+    Endclocking = 510
+    Endprogram = 511
+    Endproperty = 512
+    Endsequence = 513
+    Extends = 514
+    Final = 515
+    First_Match = 516
+    Inside = 517
+    Intersect = 518
+    Join_Any = 519
+    Join_None = 520
+    Local = 521
+    Program = 522
+    Rand = 523
+    Randc = 524
+    Ref = 525
+    Solve = 526
+    String = 527
+    Super = 528
+    This = 529
+    Throughout = 530
+    Var = 531
+    Virtual = 532
+    Wait_Order = 533
+    Last_SV3_1 = 533
+    First_SV3_1a = 534
+    Covergroup = 534
+    Coverpoint = 535
+    Endgroup = 536
+    Endpackage = 537
+    Expect = 538
+    Foreach = 539
+    Ignore_Bins = 540
+    Illegal_Bins = 541
+    Matches = 542
+    Randcase = 543
+    Randsequence = 544
+    Tagged = 545
+    Wildcard = 546
+    Last_SV3_1a = 546
+    First_SV2009 = 547
+    Implies = 547
+    S_Until = 548
+    S_Until_With = 549
+    Until_With = 550
+    Last_SV2009 = 550
+    First_Operator = 551
+    Op_Equality = 551
+    Op_Inequality = 552
+    Op_Less = 553
+    Op_Less_Equal = 554
+    Op_Greater = 555
+    Op_Greater_Equal = 556
+    Op_Plus = 557
+    Op_Minus = 558
+    Op_Mul = 559
+    Op_Div = 560
+    Op_Exp = 561
+    Op_Concatenation = 562
+    Op_Condition = 563
+    Op_Match_Equality = 564
+    Op_Match_Inequality = 565
+    Op_Match_Less = 566
+    Op_Match_Less_Equal = 567
+    Op_Match_Greater = 568
+    Op_Match_Greater_Equal = 569
+    Last_Operator = 569
+    First_Attribute = 570
+    Base = 570
+    Left = 571
+    Right = 572
+    High = 573
+    Low = 574
+    Pos = 575
+    Val = 576
+    Succ = 577
+    Pred = 578
+    Leftof = 579
+    Rightof = 580
+    Reverse_Range = 581
+    Length = 582
+    Delayed = 583
+    Stable = 584
+    Quiet = 585
+    Transaction = 586
+    Event = 587
+    Active = 588
+    Last_Event = 589
+    Last_Active = 590
+    Last_Value = 591
+    Last_Attribute = 591
+    First_Vhdl87_Attribute = 592
+    Behavior = 592
+    Structure = 593
+    Last_Vhdl87_Attribute = 593
+    First_Vhdl93_Attribute = 594
+    Ascending = 594
+    Image = 595
+    Value = 596
+    Driving = 597
+    Driving_Value = 598
+    Simple_Name = 599
+    Instance_Name = 600
+    Path_Name = 601
+    Last_Vhdl93_Attribute = 601
+    First_Vhdl08_Attribute = 602
+    Element = 602
+    Last_Vhdl08_Attribute = 602
+    First_AMS_Attribute = 603
+    Contribution = 603
+    Dot = 604
+    Integ = 605
+    Above = 606
+    Zoh = 607
+    Ltf = 608
+    Ztf = 609
+    Ramp = 610
+    Slew = 611
+    Last_AMS_Attribute = 611
+    First_Standard = 612
+    Std = 612
+    Standard = 613
+    Boolean = 614
+    NFalse = 615
+    NTrue = 616
+    Character = 617
+    Severity_Level = 618
+    Note = 619
+    Warning = 620
+    Error = 621
+    Failure = 622
+    Universal_Integer = 623
+    Universal_Real = 624
+    Convertible_Integer = 625
+    Convertible_Real = 626
+    Integer = 627
+    Real = 628
+    Time = 629
+    Fs = 630
+    Ps = 631
+    Ns = 632
+    Us = 633
+    Ms = 634
+    Sec = 635
+    Min = 636
+    Hr = 637
+    Max = 638
+    Delay_Length = 639
+    Now = 640
+    Natural = 641
+    Positive = 642
+    Bit_Vector = 643
+    File_Open_Kind = 644
+    Read_Mode = 645
+    Write_Mode = 646
+    Append_Mode = 647
+    File_Open_Status = 648
+    Open_Ok = 649
+    Status_Error = 650
+    Name_Error = 651
+    Mode_Error = 652
+    Foreign = 653
+    Boolean_Vector = 654
+    To_Bstring = 655
+    To_Binary_String = 656
+    To_Ostring = 657
+    To_Octal_String = 658
+    To_Hstring = 659
+    To_Hex_String = 660
+    Integer_Vector = 661
+    Real_Vector = 662
+    Time_Vector = 663
+    Digits = 664
+    Format = 665
+    Unit = 666
+    Domain_Type = 667
+    Quiescent_Domain = 668
+    Time_Domain = 669
+    Frequency_Domain = 670
+    Domain = 671
+    Frequency = 672
+    Last_Standard = 672
+    First_Charname = 673
+    Nul = 673
+    Soh = 674
+    Stx = 675
+    Etx = 676
+    Eot = 677
+    Enq = 678
+    Ack = 679
+    Bel = 680
+    Bs = 681
+    Ht = 682
+    Lf = 683
+    Vt = 684
+    Ff = 685
+    Cr = 686
+    So = 687
+    Si = 688
+    Dle = 689
+    Dc1 = 690
+    Dc2 = 691
+    Dc3 = 692
+    Dc4 = 693
+    Nak = 694
+    Syn = 695
+    Etb = 696
+    Can = 697
+    Em = 698
+    Sub = 699
+    Esc = 700
+    Fsp = 701
+    Gsp = 702
+    Rsp = 703
+    Usp = 704
+    Del = 705
+    C128 = 706
+    C129 = 707
+    C130 = 708
+    C131 = 709
+    C132 = 710
+    C133 = 711
+    C134 = 712
+    C135 = 713
+    C136 = 714
+    C137 = 715
+    C138 = 716
+    C139 = 717
+    C140 = 718
+    C141 = 719
+    C142 = 720
+    C143 = 721
+    C144 = 722
+    C145 = 723
+    C146 = 724
+    C147 = 725
+    C148 = 726
+    C149 = 727
+    C150 = 728
+    C151 = 729
+    C152 = 730
+    C153 = 731
+    C154 = 732
+    C155 = 733
+    C156 = 734
+    C157 = 735
+    C158 = 736
+    C159 = 737
+    Last_Charname = 737
+    First_Misc = 738
+    Guard = 738
+    Deallocate = 739
+    File_Open = 740
+    File_Close = 741
+    Read = 742
+    Write = 743
+    Flush = 744
+    Endfile = 745
+    I = 746
+    J = 747
+    F = 748
+    L = 749
+    P = 750
+    R = 751
+    S = 752
+    V = 753
+    External_Name = 754
+    Open_Kind = 755
+    First = 756
+    Last = 757
+    Textio = 758
+    Work = 759
+    Text = 760
+    To_String = 761
+    Minimum = 762
+    Maximum = 763
+    Untruncated_Text_Read = 764
+    Textio_Read_Real = 765
+    Textio_Write_Real = 766
+    Get_Resolution_Limit = 767
+    Control_Simulation = 768
+    Step = 769
+    Index = 770
+    Item = 771
+    Uu_File_Uu = 772
+    Uu_Line_Uu = 773
+    Label_Applies_To = 774
+    Return_Port_Name = 775
+    Map_To_Operator = 776
+    Type_Function = 777
+    Built_In = 778
+    NNone = 779
+    Last_Misc = 779
+    First_Ieee_Pkg = 780
+    Ieee = 780
+    Std_Logic_1164 = 781
+    VITAL_Timing = 782
+    Numeric_Std = 783
+    Numeric_Bit = 784
+    Std_Logic_Arith = 785
+    Std_Logic_Signed = 786
+    Std_Logic_Unsigned = 787
+    Std_Logic_Textio = 788
+    Std_Logic_Misc = 789
+    Math_Real = 790
+    Last_Ieee_Pkg = 790
+    First_Ieee_Name = 791
+    Std_Ulogic = 791
+    Std_Ulogic_Vector = 792
+    Std_Logic = 793
+    Std_Logic_Vector = 794
+    Rising_Edge = 795
+    Falling_Edge = 796
+    VITAL_Level0 = 797
+    VITAL_Level1 = 798
+    Unresolved_Unsigned = 799
+    Unresolved_Signed = 800
+    To_Integer = 801
+    To_Unsigned = 802
+    To_Signed = 803
+    Resize = 804
+    Std_Match = 805
+    Shift_Left = 806
+    Shift_Right = 807
+    Rotate_Left = 808
+    Rotate_Right = 809
+    To_Bit = 810
+    To_Bitvector = 811
+    To_Stdulogic = 812
+    To_Stdlogicvector = 813
+    To_Stdulogicvector = 814
+    Is_X = 815
+    To_01 = 816
+    To_X01 = 817
+    To_X01Z = 818
+    To_UX01 = 819
+    Conv_Signed = 820
+    Conv_Unsigned = 821
+    Conv_Integer = 822
+    Conv_Std_Logic_Vector = 823
+    And_Reduce = 824
+    Nand_Reduce = 825
+    Or_Reduce = 826
+    Nor_Reduce = 827
+    Xor_Reduce = 828
+    Xnor_Reduce = 829
+    Ceil = 830
+    Floor = 831
+    Round = 832
+    Log2 = 833
+    Sin = 834
+    Cos = 835
+    Shl = 836
+    Shr = 837
+    Ext = 838
+    Sxt = 839
+    Find_Leftmost = 840
+    Find_Rightmost = 841
+    Last_Ieee_Name = 841
+    First_Synthesis = 842
+    Allconst = 842
+    Allseq = 843
+    Anyconst = 844
+    Anyseq = 845
+    Last_Synthesis = 845
+    First_Directive = 846
+    Define = 846
+    Endif = 847
+    Ifdef = 848
+    Ifndef = 849
+    Include = 850
+    Timescale = 851
+    Undef = 852
+    Protect = 853
+    Begin_Protected = 854
+    End_Protected = 855
+    Key_Block = 856
+    Data_Block = 857
+    Line = 858
+    Celldefine = 859
+    Endcelldefine = 860
+    Default_Nettype = 861
+    Resetall = 862
+    Last_Directive = 862
+    First_Systask = 863
+    Bits = 863
+    D_Root = 864
+    D_Unit = 865
+    Last_Systask = 865
+    First_SV_Method = 866
+    Size = 866
+    Insert = 867
+    Delete = 868
+    Pop_Front = 869
+    Pop_Back = 870
+    Push_Front = 871
+    Push_Back = 872
+    Name = 873
+    Len = 874
+    Substr = 875
+    Exists = 876
+    Atoi = 877
+    Itoa = 878
+    Find = 879
+    Find_Index = 880
+    Find_First = 881
+    Find_First_Index = 882
+    Find_Last = 883
+    Find_Last_Index = 884
+    Num = 885
+    Randomize = 886
+    Pre_Randomize = 887
+    Post_Randomize = 888
+    Srandom = 889
+    Get_Randstate = 890
+    Set_Randstate = 891
+    Seed = 892
+    State = 893
+    Last_SV_Method = 893
+    First_BSV = 894
+    uAction = 894
+    uActionValue = 895
+    BVI = 896
+    uC = 897
+    uCF = 898
+    uE = 899
+    uSB = 900
+    uSBR = 901
+    Action = 902
+    Endaction = 903
+    Actionvalue = 904
+    Endactionvalue = 905
+    Ancestor = 906
+    Clocked_By = 907
+    Default_Clock = 908
+    Default_Reset = 909
+    Dependencies = 910
+    Deriving = 911
+    Determines = 912
+    Enable = 913
+    Ifc_Inout = 914
+    Input_Clock = 915
+    Input_Reset = 916
+    Instance = 917
+    Endinstance = 918
+    Let = 919
+    Match = 920
+    Method = 921
+    Endmethod = 922
+    Numeric = 923
+    Output_Clock = 924
+    Output_Reset = 925
+    Par = 926
+    Endpar = 927
+    Path = 928
+    Provisos = 929
+    Ready = 930
+    Reset_By = 931
+    Rule = 932
+    Endrule = 933
+    Rules = 934
+    Endrules = 935
+    Same_Family = 936
+    Schedule = 937
+    Seq = 938
+    Endseq = 939
+    Typeclass = 940
+    Endtypeclass = 941
+    Valueof = 942
+    uValueof = 943
+    Last_BSV = 943
+    First_Comment = 944
+    Psl = 944
+    Pragma = 945
+    Synthesis = 946
+    Synopsys = 947
+    Translate_Off = 948
+    Translate_On = 949
+    Translate = 950
+    Synthesis_Off = 951
+    Synthesis_On = 952
+    Off = 953
+    Last_Comment = 953
+    First_PSL = 954
+    A = 954
+    Af = 955
+    Ag = 956
+    Ax = 957
+    Abort = 958
+    Assume_Guarantee = 959
+    Before = 960
+    Clock = 961
+    E = 962
+    Ef = 963
+    Eg = 964
+    Ex = 965
+    Endpoint = 966
+    Eventually = 967
+    Fairness = 968
+    Fell = 969
+    Forall = 970
+    G = 971
+    Inf = 972
+    Inherit = 973
+    Never = 974
+    Next_A = 975
+    Next_E = 976
+    Next_Event = 977
+    Next_Event_A = 978
+    Next_Event_E = 979
+    Prev = 980
+    Rose = 981
+    Strong = 982
+    W = 983
+    Whilenot = 984
+    Within = 985
+    X = 986
+    Last_PSL = 986
+    First_Edif = 987
+    Celltype = 997
+    View = 998
+    Viewtype = 999
+    Direction = 1000
+    Contents = 1001
+    Net = 1002
+    Viewref = 1003
+    Cellref = 1004
+    Libraryref = 1005
+    Portinstance = 1006
+    Joined = 1007
+    Portref = 1008
+    Instanceref = 1009
+    Design = 1010
+    Designator = 1011
+    Owner = 1012
+    Member = 1013
+    Number = 1014
+    Rename = 1015
+    Userdata = 1016
+    Last_Edif = 1016