mutated_ocaml / ocamldoc / odoc_latex.ml

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
(***********************************************************************)
(*                             OCamldoc                                *)
(*                                                                     *)
(*            Maxence Guesdon, projet Cristal, INRIA Rocquencourt      *)
(*                                                                     *)
(*  Copyright 2001 Institut National de Recherche en Informatique et   *)
(*  en Automatique.  All rights reserved.  This file is distributed    *)
(*  under the terms of the Q Public License version 1.0.               *)
(*                                                                     *)
(***********************************************************************)

(* $Id: odoc_latex.ml 12798 2012-07-30 11:53:27Z doligez $ *)

(** Generation of LaTeX documentation. *)

let print_DEBUG s = print_string s ; print_newline ()

open Odoc_info
open Parameter
open Value
open Type
open Exception
open Class
open Module



let separate_files = ref false

let latex_titles = ref [
  1, "section" ;
  2, "subsection" ;
  3, "subsubsection" ;
  4, "paragraph" ;
  5, "subparagraph" ;
]

let latex_value_prefix = ref Odoc_messages.default_latex_value_prefix
let latex_type_prefix = ref Odoc_messages.default_latex_type_prefix
let latex_type_elt_prefix = ref Odoc_messages.default_latex_type_elt_prefix
let latex_exception_prefix = ref Odoc_messages.default_latex_exception_prefix
let latex_module_prefix = ref Odoc_messages.default_latex_module_prefix
let latex_module_type_prefix = ref Odoc_messages.default_latex_module_type_prefix
let latex_class_prefix = ref Odoc_messages.default_latex_class_prefix
let latex_class_type_prefix = ref Odoc_messages.default_latex_class_type_prefix
let latex_attribute_prefix = ref Odoc_messages.default_latex_attribute_prefix
let latex_method_prefix = ref Odoc_messages.default_latex_method_prefix

let new_buf () = Buffer.create 1024
let new_fmt () =
  let b = new_buf () in
  let fmt = Format.formatter_of_buffer b in
  (fmt,
   fun () ->
    Format.pp_print_flush fmt ();
    let s = Buffer.contents b in
    Buffer.reset b;
    s
  )

let p = Format.fprintf
let ps f s = Format.fprintf f "%s" s


let bp = Printf.bprintf
let bs = Buffer.add_string

let print_concat fmt sep f =
  let rec iter = function
      [] -> ()
    | [c] -> f c
    | c :: q ->
        f c;
        ps fmt sep;
        iter q
  in
  iter

(** Generation of LaTeX code from text structures. *)
class text =
  object (self)
    (** Return latex code to make a sectionning according to the given level,
       and with the given latex code. *)
    method section_style level s =
      try
        let sec = List.assoc level !latex_titles in
        "\\"^sec^"{"^s^"}\n"
      with Not_found -> s

    (** Associations of strings to substitute in latex code. *)
    val subst_strings = List.map (fun (x, y) -> (Str.regexp x, y))
      [
        "\001", "\001\002";
        "\\\\", "\001b";

        "{", "\\\\{";
        "}", "\\\\}";
        "\\$", "\\\\$";
        "\\^", "{\\\\textasciicircum}";
        "\xE0", "\\\\`a";
        "\xE2", "\\\\^a";
        "\xE9", "\\\\'e";
        "\xE8", "\\\\`e";
        "\xEA", "\\\\^e";
        "\xEB", "\\\\\"e";
        "\xE7", "\\\\c{c}";
        "\xF4", "\\\\^o";
        "\xF6", "\\\\\"o";
        "\xEE", "\\\\^i";
        "\xEF", "\\\\\"i";
        "\xF9", "\\\\`u";
        "\xFB", "\\\\^u";
        "%", "\\\\%";
        "_", "\\\\_";
        "~", "\\\\~{}";
        "#", "{\\char35}";
        "->", "$\\\\rightarrow$";
        "<-", "$\\\\leftarrow$";
        ">=", "$\\\\geq$";
        "<=", "$\\\\leq$";
        ">", "$>$";
        "<", "$<$";
        "=", "$=$";
        "|", "{\\\\textbar}";
        "\\.\\.\\.", "$\\\\ldots$";
        "&", "\\\\&";

        "\001b", "{\\\\char92}";
        "\001\002", "\001";
      ]

    val subst_strings_simple = List.map (fun (x, y) -> (Str.regexp x, y))
      [
        "\001", "\001\002";
        "\\\\", "\001b";
        "{", "\001l";

        "}", "{\\\\char125}";
        "'", "{\\\\textquotesingle}";
        "`", "{\\\\textasciigrave}";

        "\001b", "{\\\\char92}";
        "\001l", "{\\\\char123}";
        "\001\002", "\001";
      ]

    val subst_strings_code = List.map (fun (x, y) -> (Str.regexp x, y))
      [
        "\001", "\001\002";
        "\\\\", "\001b";
        "{", "\001l";

        "}", "{\\\\char125}";
        "'", "{\\\\textquotesingle}";
        "`", "{\\\\textasciigrave}";
        "%", "\\\\%";
        "_", "\\\\_";
        "~", "{\\\\char126}";
        "#", "{\\\\char35}";
        "&", "\\\\&";
        "\\$", "\\\\$";
        "\\^", "{\\\\char94}";

        "\001b", "{\\\\char92}";
        "\001l", "{\\\\char123}";
        "\001\002", "\001";
      ]

    method subst l s =
      List.fold_left (fun acc (re, st) -> Str.global_replace re st acc) s l

    (** Escape the strings which would clash with LaTeX syntax. *)
    method escape s = self#subst subst_strings s

    (** Escape the ['\'], ['{'] and ['}'] characters. *)
    method escape_simple s = self#subst subst_strings_simple s

    (** Escape some characters for the code style. *)
    method escape_code s = self#subst subst_strings_code s

    (** Make a correct latex label from a name. *)
    (* The following characters are forbidden in LaTeX \index:
       \ { } $ & # ^ _ % ~ ! " @ | (" to close the double quote)
       The following characters are forbidden in LaTeX \label:
       \ { } $ & # ^ _ % ~
       So we will use characters not forbidden in \index if no_ = true.
    *)
    method label ?(no_=true) name =
      let len = String.length name in
      let buf = Buffer.create len in
      for i = 0 to len - 1 do
        let (s_no_, s) =
          match name.[i] with
          '_' -> ("-underscore", "_")
        | '~' -> ("-tilde", "~")
        | '%' -> ("-percent", "%")
        | '@' -> ("-at", "\"@")
        | '!' -> ("-bang", "\"!")
        | '|' -> ("-pipe", "\"|")
        | '<' -> ("-lt", "<")
        | '>' -> ("-gt", ">")
        | '^' -> ("-exp", "^")
        | '&' -> ("-ampersand", "&")
        | '+' -> ("-plus", "+")
        | '-' -> ("-minus", "-")
        | '*' -> ("-star", "*")
        | '/' -> ("-slash", "/")
        | '$' -> ("-dollar", "$")
        | '=' -> ("-equal", "=")
        | ':' -> ("-colon", ":")
        | c -> (String.make 1 c, String.make 1 c)
        in
        Buffer.add_string buf (if no_ then s_no_ else s)
      done;
      Buffer.contents buf

    (** Make a correct label from a value name. *)
    method value_label ?no_ name = !latex_value_prefix^(self#label ?no_ name)

    (** Make a correct label from an attribute name. *)
    method attribute_label ?no_ name = !latex_attribute_prefix^(self#label ?no_ name)

    (** Make a correct label from a method name. *)
    method method_label ?no_ name = !latex_method_prefix^(self#label ?no_ name)

    (** Make a correct label from a class name. *)
    method class_label ?no_ name = !latex_class_prefix^(self#label ?no_ name)

    (** Make a correct label from a class type name. *)
    method class_type_label ?no_ name = !latex_class_type_prefix^(self#label ?no_ name)

    (** Make a correct label from a module name. *)
    method module_label ?no_ name = !latex_module_prefix^(self#label ?no_ name)

    (** Make a correct label from a module type name. *)
    method module_type_label ?no_ name = !latex_module_type_prefix^(self#label ?no_ name)

    (** Make a correct label from an exception name. *)
    method exception_label ?no_ name = !latex_exception_prefix^(self#label ?no_ name)

    (** Make a correct label from a type name. *)
    method type_label ?no_ name = !latex_type_prefix^(self#label ?no_ name)

    (** Make a correct label from a record field. *)
    method recfield_label ?no_ name = !latex_type_elt_prefix^(self#label ?no_ name)

    (** Make a correct label from a variant constructor. *)
    method const_label ?no_ name = !latex_type_elt_prefix^(self#label ?no_ name)

    (** Return latex code for the label of a given label. *)
    method make_label label = "\\label{"^label^"}"

    (** Return latex code for the ref to a given label. *)
    method make_ref label = "\\ref{"^label^"}"

    (** Print the LaTeX code corresponding to the [text] parameter.*)
    method latex_of_text fmt t =
      List.iter (self#latex_of_text_element fmt) t

    (** Print the LaTeX code for the [text_element] in parameter. *)
    method latex_of_text_element fmt te =
      match te with
      | Odoc_info.Raw s -> self#latex_of_Raw fmt s
      | Odoc_info.Code s -> self#latex_of_Code fmt s
      | Odoc_info.CodePre s -> self#latex_of_CodePre fmt s
      | Odoc_info.Verbatim s -> self#latex_of_Verbatim fmt s
      | Odoc_info.Bold t -> self#latex_of_Bold fmt t
      | Odoc_info.Italic t -> self#latex_of_Italic fmt t
      | Odoc_info.Emphasize t -> self#latex_of_Emphasize fmt t
      | Odoc_info.Center t -> self#latex_of_Center fmt t
      | Odoc_info.Left t -> self#latex_of_Left fmt t
      | Odoc_info.Right t -> self#latex_of_Right fmt t
      | Odoc_info.List tl -> self#latex_of_List fmt tl
      | Odoc_info.Enum tl -> self#latex_of_Enum fmt tl
      | Odoc_info.Newline -> self#latex_of_Newline fmt
      | Odoc_info.Block t -> self#latex_of_Block fmt t
      | Odoc_info.Title (n, l_opt, t) -> self#latex_of_Title fmt n l_opt t
      | Odoc_info.Latex s -> self#latex_of_Latex fmt s
      | Odoc_info.Link (s, t) -> self#latex_of_Link fmt s t
      | Odoc_info.Ref (name, ref_opt, text_opt) ->
          self#latex_of_Ref fmt name ref_opt text_opt
      | Odoc_info.Superscript t -> self#latex_of_Superscript fmt t
      | Odoc_info.Subscript t -> self#latex_of_Subscript fmt t
      | Odoc_info.Module_list _ -> ()
      | Odoc_info.Index_list -> ()
      | Odoc_info.Custom (s,t) -> self#latex_of_custom_text fmt s t
      | Odoc_info.Target (target, code) -> self#latex_of_Target fmt ~target ~code

    method latex_of_custom_text fmt s t = ()

    method latex_of_Target fmt ~target ~code =
      if String.lowercase target = "latex" then
        self#latex_of_Latex fmt code
      else
        ()

    method latex_of_Raw fmt s =
      ps fmt (self#escape s)

    method latex_of_Code fmt s =
      let s2 = self#escape_code s in
      let s3 = Str.global_replace (Str.regexp "\n") ("\\\\\n") s2 in
      p fmt "{\\tt{%s}}" s3

    method latex_of_CodePre fmt s =
      ps fmt "\\begin{ocamldoccode}\n";
      ps fmt (self#escape_simple s);
      ps fmt "\n\\end{ocamldoccode}\n"

    method latex_of_Verbatim fmt s =
      ps fmt "\n\\begin{verbatim}\n";
      ps fmt s;
      ps fmt "\n\\end{verbatim}\n"

    method latex_of_Bold fmt t =
      ps fmt "{\\bf ";
      self#latex_of_text fmt t;
      ps fmt "}"

    method latex_of_Italic fmt t =
      ps fmt "{\\it ";
      self#latex_of_text fmt t;
      ps fmt "}"

    method latex_of_Emphasize fmt t =
      ps fmt "{\\em ";
      self#latex_of_text fmt t;
      ps fmt "}"

    method latex_of_Center fmt t =
      ps fmt "\\begin{center}\n";
      self#latex_of_text fmt t;
      ps fmt "\\end{center}\n"

    method latex_of_Left fmt t =
      ps fmt "\\begin{flushleft}\n";
      self#latex_of_text fmt t;
      ps fmt "\\end{flushleft}\n"

    method latex_of_Right fmt t =
      ps fmt "\\begin{flushright}\n";
      self#latex_of_text fmt t;
      ps fmt "\\end{flushright}\n"

    method latex_of_List fmt tl =
      ps fmt "\\begin{itemize}\n";
      List.iter
        (fun t ->
          ps fmt "\\item ";
          self#latex_of_text fmt t;
          ps fmt "\n"
        )
        tl;
      ps fmt "\\end{itemize}\n"

    method latex_of_Enum fmt tl =
      ps fmt "\\begin{enumerate}\n";
      List.iter
        (fun t ->
          ps fmt "\\item ";
          self#latex_of_text fmt t;
          ps fmt "\n"
        )
        tl;
      ps fmt "\\end{enumerate}\n"

    method latex_of_Newline fmt = ps fmt "\n\n"

    method latex_of_Block fmt t =
      ps fmt "\\begin{ocamldocdescription}\n";
      self#latex_of_text fmt t;
      ps fmt "\n\\end{ocamldocdescription}\n"

    method latex_of_Title fmt n label_opt t =
      let (fmt2, flush) = new_fmt () in
      self#latex_of_text fmt2 t;
      let s_title2 = self#section_style n (flush ()) in
      ps fmt s_title2;
      (
       match label_opt with
         None -> ()
       | Some l ->
           ps fmt (self#make_label (self#label ~no_: false l))
      )

    method latex_of_Latex fmt s = ps fmt s

    method latex_of_Link fmt s t =
      self#latex_of_text fmt t ;
      ps fmt "[\\url{";
      ps fmt s ;
      ps fmt "}]"

    method latex_of_Ref fmt name ref_opt text_opt =
      match ref_opt with
        None ->
          self#latex_of_text fmt
          (match text_opt with
             None ->
               [Odoc_info.Code (Odoc_info.use_hidden_modules name)]
           | Some t -> t
           )
      | Some (RK_section _) ->
          self#latex_of_text_element fmt
            (Latex ("["^(self#make_ref (self#label ~no_:false (Name.simple name)))^"]"))
      | Some kind ->
          let f_label =
            match kind with
              Odoc_info.RK_module -> self#module_label
            | Odoc_info.RK_module_type -> self#module_type_label
            | Odoc_info.RK_class -> self#class_label
            | Odoc_info.RK_class_type -> self#class_type_label
            | Odoc_info.RK_value -> self#value_label
            | Odoc_info.RK_type -> self#type_label
            | Odoc_info.RK_exception -> self#exception_label
            | Odoc_info.RK_attribute -> self#attribute_label
            | Odoc_info.RK_method -> self#method_label
            | Odoc_info.RK_section _ -> assert false
            | Odoc_info.RK_recfield -> self#recfield_label
            | Odoc_info.RK_const -> self#const_label
          in
          let text =
            match text_opt with
              None -> [Odoc_info.Code (Odoc_info.use_hidden_modules name)]
            | Some t -> t
          in
          self#latex_of_text fmt
             (text @ [Latex ("["^(self#make_ref (f_label name))^"]")])

    method latex_of_Superscript fmt t =
      ps fmt "$^{";
      self#latex_of_text fmt t;
      ps fmt "}$"

    method latex_of_Subscript fmt t =
      ps fmt "$_{";
      self#latex_of_text fmt t;
      ps fmt "}$"

  end

(** A class used to generate LaTeX code for info structures. *)
class virtual info =
  object (self)
    (** The method used to get LaTeX code from a [text]. *)
    method virtual latex_of_text : Format.formatter -> Odoc_info.text -> unit

    (** The method used to get a [text] from an optionel info structure. *)
    method virtual text_of_info : ?block: bool -> Odoc_info.info option -> Odoc_info.text

    (** Print LaTeX code for a description, except for the [i_params] field. *)
    method latex_of_info fmt ?(block=false) info_opt =
      self#latex_of_text fmt
        (self#text_of_info ~block info_opt)
  end

module Generator =
struct
(** This class is used to create objects which can generate a simple LaTeX documentation. *)
class latex =
  object (self)
    inherit text
    inherit Odoc_to_text.to_text as to_text
    inherit info

    (** Get the first sentence and the rest of a description,
       from an optional [info] structure. The first sentence
       can be empty if it would not appear right in a title.
       In the first sentence, the titles and lists has been removed,
       since it is used in LaTeX titles and would make LaTeX complain
       if we has two nested \section commands.
    *)
    method first_and_rest_of_info i_opt =
      match i_opt with
        None -> ([], [])
      | Some i ->
            match i.Odoc_info.i_desc with
              None -> ([], self#text_of_info ~block: true i_opt)
            | Some t ->
                let (first,_) = Odoc_info.first_sentence_and_rest_of_text t in
                let (_, rest) = Odoc_info.first_sentence_and_rest_of_text (self#text_of_info ~block: false i_opt) in
                (Odoc_info.text_no_title_no_list first, rest)

    (** Print LaTeX code for a value. *)
    method latex_of_value fmt v =
      Odoc_info.reset_type_names () ;
      let label = self#value_label v.val_name in
      let latex = self#make_label label in
      self#latex_of_text fmt
        ((Latex latex) ::
         (to_text#text_of_value v))

    (** Print LaTeX code for a class attribute. *)
    method latex_of_attribute fmt a =
      self#latex_of_text fmt
        ((Latex (self#make_label (self#attribute_label a.att_value.val_name))) ::
         (to_text#text_of_attribute a))

    (** Print LaTeX code for a class method. *)
    method latex_of_method fmt m =
      self#latex_of_text fmt
        ((Latex (self#make_label (self#method_label m.met_value.val_name))) ::
         (to_text#text_of_method m))

    (** Print LaTeX code for the parameters of a type. *)
    method latex_of_type_params fmt m_name t =
      let print_one (p, co, cn) =
        ps fmt (Odoc_info.string_of_variance t (co,cn));
        ps fmt (self#normal_type m_name p)
      in
      match t.ty_parameters with
        [] -> ()
      | [(p,co,cn)] -> print_one (p, co, cn)
      | l ->
          ps fmt "(";
          print_concat fmt ", " print_one t.ty_parameters;
          ps fmt ")"

    method latex_of_class_parameter_list fmt father c =
      self#latex_of_text fmt
        (self#text_of_class_params father c)

    (** Print LaTeX code for a type. *)
    method latex_of_type fmt t =
      let s_name = Name.simple t.ty_name in
      let text =
        let (fmt2, flush2) = new_fmt () in
        Odoc_info.reset_type_names () ;
        let mod_name = Name.father t.ty_name in
        Format.fprintf fmt2 "@[<h 2>type ";
        self#latex_of_type_params fmt2 mod_name t;
        (match t.ty_parameters with [] -> () | _ -> ps fmt2 " ");
        ps fmt2 s_name;
        let priv = t.ty_private = Asttypes.Private in
        (
         match t.ty_manifest with
           None -> ()
         | Some typ ->
             p fmt2 " = %s%s" (if priv then "private " else "") (self#normal_type mod_name typ)
        );
        let s_type3 =
          p fmt2
            " %s"
            (
             match t.ty_kind with
               Type_abstract -> ""
             | Type_variant _ -> "="^(if priv then " private" else "")
             | Type_record _ -> "= "^(if priv then "private " else "")^"{"
            ) ;
          flush2 ()
        in

        let defs =
          match t.ty_kind with
            Type_abstract -> []
          | Type_variant l ->
              (List.flatten
               (List.map
                  (fun constr ->
                    let s_cons =
                      p fmt2 "@[<h 6>  | %s" constr.vc_name;
                      (
                       match constr.vc_args, constr.vc_ret with
                         [], None -> ()
                       | l, None ->
                           p fmt2 " %s@ %s"
                             "of"
                             (self#normal_type_list ~par: false mod_name " * " l)
                       | [], Some r ->
                           p fmt2 " %s@ %s"
                             ":"
                             (self#normal_type mod_name r)
                       | l, Some r ->
                           p fmt2 " %s@ %s@ %s@ %s"
                             ":"
                             (self#normal_type_list ~par: false mod_name " * " l)
                             "->"
                             (self#normal_type mod_name r)
                      );
                      flush2 ()
                    in
                    [ CodePre s_cons ] @
                    (match constr.vc_text with
                      None -> []
                    | Some t ->
                        let s =
                          ps fmt2 "\\begin{ocamldoccomment}\n";
                          self#latex_of_text fmt2 t;
                          ps fmt2 "\n\\end{ocamldoccomment}\n";
                          flush2 ()
                        in
                        [ Latex s]
                    )
                  )
                  l
               )
              )
          | Type_record l ->
              (List.flatten
                 (List.map
                    (fun r ->
                      let s_field =
                        p fmt2
                          "@[<h 6>  %s%s :@ %s ;"
                          (if r.rf_mutable then "mutable " else "")
                          r.rf_name
                          (self#normal_type mod_name r.rf_type);
                        flush2 ()
                      in
                      [ CodePre s_field ] @
                      (match r.rf_text with
                        None -> []
                      | Some t ->
                          let s =
                            ps fmt2 "\\begin{ocamldoccomment}\n";
                            self#latex_of_text fmt2 t;
                            ps fmt2 "\n\\end{ocamldoccomment}\n";
                            flush2 ()
                        in
                        [ Latex s]
                      )
                    )
                    l
                 )
              ) @
              [ CodePre "}" ]
        in
        let defs2 = (CodePre s_type3) :: defs in
        let rec iter = function
            [] -> []
          | [e] -> [e]
          | (CodePre s1) :: (CodePre s2) :: q ->
              iter ((CodePre (s1^"\n"^s2)) :: q)
          | e :: q ->
              e :: (iter q)
        in
        (iter defs2) @
        [Latex ("\\index{"^(self#label s_name)^"@\\verb`"^(self#label ~no_:false s_name)^"`}\n")] @
        (self#text_of_info t.ty_info)
      in
      self#latex_of_text fmt
        ((Latex (self#make_label (self#type_label t.ty_name))) :: text)

    (** Print LaTeX code for an exception. *)
    method latex_of_exception fmt e =
      Odoc_info.reset_type_names () ;
      self#latex_of_text fmt
        ((Latex (self#make_label (self#exception_label e.ex_name))) ::
         (to_text#text_of_exception e))

    method latex_of_module_parameter fmt m_name p =
      self#latex_of_text fmt
        [
          Code "functor (";
          Code p.mp_name ;
          Code " : ";
        ] ;
      self#latex_of_module_type_kind fmt m_name p.mp_kind;
      self#latex_of_text fmt [ Code ") -> "]


    method latex_of_module_type_kind fmt father kind =
      match kind with
        Module_type_struct eles ->
          self#latex_of_text fmt [Latex "\\begin{ocamldocsigend}\n"];
          List.iter (self#latex_of_module_element fmt father) eles;
          self#latex_of_text fmt [Latex "\\end{ocamldocsigend}\n"]
      | Module_type_functor (p, k) ->
          self#latex_of_module_parameter fmt father p;
          self#latex_of_module_type_kind fmt father k
      | Module_type_alias a ->
          self#latex_of_text fmt
            [Code (self#relative_module_idents father a.mta_name)]
      | Module_type_with (k, s) ->
          self#latex_of_module_type_kind fmt father k;
          self#latex_of_text fmt
            [ Code " ";
              Code (self#relative_idents father s);
            ]
      | Module_type_typeof s ->
          self#latex_of_text fmt
            [ Code "module type of ";
              Code (self#relative_idents father s);
            ]

    method latex_of_module_kind fmt father kind =
      match kind with
        Module_struct eles ->
          self#latex_of_text fmt [Latex "\\begin{ocamldocsigend}\n"];
          List.iter (self#latex_of_module_element fmt father) eles;
          self#latex_of_text fmt [Latex "\\end{ocamldocsigend}\n"]
      | Module_alias a ->
          self#latex_of_text fmt
            [Code (self#relative_module_idents father a.ma_name)]
      | Module_functor (p, k) ->
          self#latex_of_module_parameter fmt father p;
          self#latex_of_module_kind fmt father k
      | Module_apply (k1, k2) ->
          (* TODO: l'application n'est pas correcte dans un .mli.
             Que faire ? -> afficher le module_type du typedtree  *)
          self#latex_of_module_kind fmt father k1;
          self#latex_of_text fmt [Code "("];
          self#latex_of_module_kind fmt father k2;
          self#latex_of_text fmt [Code ")"]
      | Module_with (k, s) ->
          (* TODO: a modifier quand Module_with sera plus detaille *)
          self#latex_of_module_type_kind fmt father k;
          self#latex_of_text fmt
            [ Code " ";
              Code (self#relative_idents father s) ;
            ]
      | Module_constraint (k, tk) ->
          (* TODO: on affiche quoi ? *)
          self#latex_of_module_kind fmt father k
      | Module_typeof s ->
          self#latex_of_text fmt
            [ Code "module type of ";
              Code (self#relative_idents father s);
            ]
      | Module_unpack (s, _) ->
          self#latex_of_text fmt
            [
              Code (self#relative_idents father s);
            ]

    method latex_of_class_kind fmt father kind =
      match kind with
        Class_structure (inh, eles) ->
          self#latex_of_text fmt [Latex "\\begin{ocamldocobjectend}\n"];
          self#generate_inheritance_info fmt inh;
          List.iter (self#latex_of_class_element fmt father) eles;
          self#latex_of_text fmt [Latex "\\end{ocamldocobjectend}\n"]

      | Class_apply capp ->
          (* TODO: afficher le type final a partir du typedtree *)
          self#latex_of_text fmt [Raw "class application not handled yet"]

      | Class_constr cco ->
          (
           match cco.cco_type_parameters with
             [] -> ()
           | l ->
               self#latex_of_text fmt
                 (
                  Code "[" ::
                  (self#text_of_class_type_param_expr_list father l) @
                  [Code "] "]
                 )
          );
          self#latex_of_text fmt
            [Code (self#relative_idents father cco.cco_name)]

      | Class_constraint (ck, ctk) ->
          self#latex_of_text fmt [Code "( "] ;
          self#latex_of_class_kind fmt father ck;
          self#latex_of_text fmt [Code " : "] ;
          self#latex_of_class_type_kind fmt father ctk;
          self#latex_of_text fmt [Code " )"]

    method latex_of_class_type_kind fmt father kind =
      match kind with
        Class_type cta ->
          (
           match cta.cta_type_parameters with
             [] -> ()
           | l ->
               self#latex_of_text fmt
                 (Code "[" ::
                  (self#text_of_class_type_param_expr_list father l) @
                  [Code "] "]
                 )
          );
          self#latex_of_text fmt
            [Code (self#relative_idents father cta.cta_name)]

      | Class_signature (inh, eles) ->
          self#latex_of_text fmt [Latex "\\begin{ocamldocobjectend}\n"];
          self#generate_inheritance_info fmt inh;
          List.iter (self#latex_of_class_element fmt father) eles;
          self#latex_of_text fmt [Latex "\\end{ocamldocobjectend}\n"]

    method latex_for_module_index fmt m =
      let s_name = Name.simple m.m_name in
      self#latex_of_text fmt
        [Latex ("\\index{"^(self#label s_name)^"@\\verb`"^
                (self#label ~no_:false s_name)^"`}\n"
               )
        ]

    method latex_for_module_type_index fmt mt =
      let s_name = Name.simple mt.mt_name in
      self#latex_of_text fmt
        [Latex ("\\index{"^(self#label s_name)^"@\\verb`"^
                (self#label ~no_:false (Name.simple s_name))^"`}\n"
               )
        ]

    method latex_for_module_label fmt m =
      ps fmt (self#make_label (self#module_label m.m_name))

    method latex_for_module_type_label fmt mt =
      ps fmt (self#make_label (self#module_type_label mt.mt_name))


    method latex_for_class_index fmt c =
      let s_name = Name.simple c.cl_name in
      self#latex_of_text fmt
        [Latex ("\\index{"^(self#label s_name)^"@\\verb`"^
                (self#label ~no_:false s_name)^"`}\n"
               )
        ]

    method latex_for_class_type_index fmt ct =
      let s_name = Name.simple ct.clt_name in
      self#latex_of_text fmt
        [Latex ("\\index{"^(self#label s_name)^"@\\verb`"^
                (self#label ~no_:false s_name)^"`}\n"
               )
        ]

    method latex_for_class_label fmt c =
      ps fmt (self#make_label (self#class_label c.cl_name))

    method latex_for_class_type_label fmt ct =
      ps fmt (self#make_label (self#class_type_label ct.clt_name))

    (** Print the LaTeX code for the given module. *)
    method latex_of_module fmt m =
      let father = Name.father m.m_name in
      let t =
        [
          Latex "\\begin{ocamldoccode}\n" ;
          Code "module ";
          Code (Name.simple m.m_name);
          Code " : ";
        ]
      in
      self#latex_of_text fmt t;
      self#latex_of_text fmt [ Latex "\\end{ocamldoccode}\n" ];
      self#latex_for_module_label fmt m;
      self#latex_for_module_index fmt m;
      p fmt "@[<h 4>";
      self#latex_of_module_kind fmt father m.m_kind;
      (
       match Module.module_is_functor m with
         false -> ()
       | true ->
           self#latex_of_text fmt  [Newline];
           (
            match List.filter (fun (_,d) -> d <> None)
                (module_parameters ~trans: false m)
            with
              [] -> ()
            | l ->
                let t =
                  [ Bold [Raw "Parameters: "];
                    List
                      (List.map
                         (fun (p,text_opt) ->
                           let t = match text_opt with None -> [] | Some t -> t in
                           ( Raw p.mp_name :: Raw ": " :: t)
                         )
                         l
                      )
                  ]
           in
           self#latex_of_text fmt t
           );
      );
      self#latex_of_text fmt [Newline];
      self#latex_of_info fmt ~block: true m.m_info;
      p fmt "@]";


    (** Print the LaTeX code for the given module type. *)
    method latex_of_module_type fmt mt =
      let father = Name.father mt.mt_name in
      let t =
        [
          Latex "\\begin{ocamldoccode}\n" ;
          Code "module type " ;
          Code (Name.simple mt.mt_name);
        ]
      in
      self#latex_of_text fmt t;
      (
       match mt.mt_type, mt.mt_kind with
       | Some mtyp, Some kind ->
           self#latex_of_text fmt [ Code " = " ];
           self#latex_of_text fmt [ Latex "\\end{ocamldoccode}\n" ];
           self#latex_for_module_type_label fmt mt;
           self#latex_for_module_type_index fmt mt;
           p fmt "@[<h 4>";
           self#latex_of_module_type_kind fmt father kind
       | _ ->
           self#latex_of_text fmt [ Latex "\\end{ocamldoccode}\n" ];
           self#latex_for_module_type_index fmt mt;
           p fmt "@[<h 4>";
      );
      (
       match Module.module_type_is_functor mt with
         false -> ()
       | true ->
           self#latex_of_text fmt [Newline];
           (
            match List.filter (fun (_,d) -> d <> None)
                (module_type_parameters ~trans: false mt)
            with
              [] -> ()
            | l ->
                let t =
                  [ Bold [Raw "Parameters: "];
                    List
                      (List.map
                         (fun (p,text_opt) ->
                           let t = match text_opt with None -> [] | Some t -> t in
                           ( Raw p.mp_name :: Raw ": " :: t)
                         )
                         l
                      )
                  ]
                in
                self#latex_of_text fmt t
           );
      );
      self#latex_of_text fmt [Newline];
      self#latex_of_info fmt ~block: true mt.mt_info;
      p fmt "@]";

    (** Print the LaTeX code for the given included module. *)
    method latex_of_included_module fmt im =
      self#latex_of_text fmt
        ((Code "include ") ::
         (Code
            (match im.im_module with
              None -> im.im_name
            | Some (Mod m) -> m.m_name
            | Some (Modtype mt) -> mt.mt_name)
         ) ::
         (self#text_of_info im.im_info)
        )

    (** Print the LaTeX code for the given class. *)
    method latex_of_class fmt c =
      Odoc_info.reset_type_names () ;
      let father = Name.father c.cl_name in
      let type_params =
        match c.cl_type_parameters with
          [] -> ""
        | l -> (self#normal_class_type_param_list father l)^" "
      in
      let t =
        [
          Latex "\\begin{ocamldoccode}\n" ;
          Code (Printf.sprintf
                  "class %s%s%s : "
                  (if c.cl_virtual then "virtual " else "")
                  type_params
                  (Name.simple c.cl_name)
               )
        ]
      in
      self#latex_of_text fmt t;
      self#latex_of_class_parameter_list fmt father c;
      (* avoid a big gap if the kind is a consrt *)
      (
       match c.cl_kind with
         Class.Class_constr _ ->
           self#latex_of_class_kind fmt father c.cl_kind
       | _ ->
           ()
      );
      self#latex_of_text fmt [ Latex "\\end{ocamldoccode}\n" ];
      self#latex_for_class_label fmt c;
      self#latex_for_class_index fmt c;
      p fmt "@[<h 4>";
      (match c.cl_kind with
        Class.Class_constr _ -> ()
      |        _ -> self#latex_of_class_kind fmt father c.cl_kind
      );
      self#latex_of_text fmt [Newline];
      self#latex_of_info fmt ~block: true c.cl_info;
      p fmt "@]"

    (** Print the LaTeX code for the given class type. *)
    method latex_of_class_type fmt ct =
      Odoc_info.reset_type_names () ;
      let father = Name.father ct.clt_name in
      let type_params =
        match ct.clt_type_parameters with
          [] -> ""
        | l -> (self#normal_class_type_param_list father l)^" "
      in
      let t =
        [
          Latex "\\begin{ocamldoccode}\n" ;
          Code (Printf.sprintf
                  "class type %s%s%s = "
                  (if ct.clt_virtual then "virtual " else "")
                  type_params
                  (Name.simple ct.clt_name)
               )
        ]
      in
      self#latex_of_text fmt t;

      self#latex_of_text fmt [ Latex "\\end{ocamldoccode}\n" ];
      self#latex_for_class_type_label fmt ct;
      self#latex_for_class_type_index fmt ct;
      p fmt "@[<h 4>";
      self#latex_of_class_type_kind fmt father ct.clt_kind;
      self#latex_of_text fmt [Newline];
      self#latex_of_info fmt ~block: true ct.clt_info;
      p fmt "@]"

    (** Print the LaTeX code for the given class element. *)
    method latex_of_class_element fmt class_name class_ele =
      self#latex_of_text fmt [Newline];
      match class_ele with
        Class_attribute att -> self#latex_of_attribute fmt att
      | Class_method met -> self#latex_of_method fmt met
      | Class_comment t ->
          match t with
          | [] -> ()
          | (Title (_,_,_)) :: _ -> self#latex_of_text fmt t
          | _ -> self#latex_of_text fmt [ Title ((Name.depth class_name) + 2, None, t) ]

    (** Print the LaTeX code for the given module element. *)
    method latex_of_module_element fmt module_name module_ele =
      self#latex_of_text fmt [Newline];
      match module_ele with
        Element_module m -> self#latex_of_module fmt m
      | Element_module_type mt -> self#latex_of_module_type fmt mt
      | Element_included_module im -> self#latex_of_included_module fmt im
      | Element_class c -> self#latex_of_class fmt c
      | Element_class_type ct -> self#latex_of_class_type fmt ct
      | Element_value v -> self#latex_of_value fmt v
      | Element_exception e -> self#latex_of_exception fmt e
      | Element_type t -> self#latex_of_type fmt t
      | Element_module_comment t -> self#latex_of_text fmt t

    (** Generate the LaTeX code for the given list of inherited classes.*)
    method generate_inheritance_info fmt inher_l =
      let f inh =
        match inh.ic_class with
          None -> (* we can't make the reference *)
            Newline ::
            Code ("inherit "^inh.ic_name) ::
            (match inh.ic_text with
              None -> []
            | Some t -> Newline :: t
            )
        | Some cct ->
            let label =
              match cct with
                Cl _ -> self#class_label inh.ic_name
              | Cltype _ -> self#class_type_label inh.ic_name
            in
            (* we can create the reference *)
            Newline ::
            Odoc_info.Code ("inherit "^inh.ic_name) ::
            (Odoc_info.Latex (" ["^(self#make_ref label)^"]")) ::
            (match inh.ic_text with
              None -> []
            | Some t -> Newline :: t
            )
      in
      List.iter (self#latex_of_text fmt) (List.map f inher_l)

    (** Generate the LaTeX code for the inherited classes of the given class. *)
    method generate_class_inheritance_info fmt cl =
      let rec iter_kind k =
        match k with
          Class_structure ([], _) ->
            ()
        | Class_structure (l, _) ->
            self#generate_inheritance_info fmt l
        | Class_constraint (k, _) ->
            iter_kind k
        | Class_apply _
        | Class_constr _ ->
            ()
      in
      iter_kind cl.cl_kind

    (** Generate the LaTeX code for the inherited classes of the given class type. *)
    method generate_class_type_inheritance_info fmt clt =
      match clt.clt_kind with
        Class_signature ([], _) ->
          ()
      | Class_signature (l, _) ->
          self#generate_inheritance_info fmt l
      | Class_type _ ->
          ()

    (** Generate the LaTeX code for the given top module, in the given buffer. *)
    method generate_for_top_module fmt m =
      let (first_t, rest_t) = self#first_and_rest_of_info m.m_info in
      let text =
        if m.m_text_only then
          [ Title (1, None, [Raw m.m_name]  @
                   (match first_t with
                     [] -> []
                   | t -> (Raw " : ") :: t)
                  ) ;
          ]
        else
          [ Title (1, None,
                   [ Raw (Odoc_messages.modul^" ") ; Code m.m_name ] @
                   (match first_t with
                     [] -> []
                   | t -> (Raw " : ") :: t)) ;
          ]
      in
      self#latex_of_text fmt text;
      self#latex_for_module_label fmt m;
      self#latex_for_module_index fmt m;
      self#latex_of_text fmt rest_t ;

      self#latex_of_text fmt [ Newline ] ;
      if not m.m_text_only then ps fmt "\\ocamldocvspace{0.5cm}\n\n";
      List.iter
        (fun ele ->
          self#latex_of_module_element fmt m.m_name ele;
          ps fmt "\n\n"
        )
        (Module.module_elements ~trans: false m)

    (** Print the header of the TeX document. *)
    method latex_header fmt module_list =
      ps fmt "\\documentclass[11pt]{article} \n";
      ps fmt "\\usepackage[latin1]{inputenc} \n";
      ps fmt "\\usepackage[T1]{fontenc} \n";
      ps fmt "\\usepackage{textcomp}\n";
      ps fmt "\\usepackage{fullpage} \n";
      ps fmt "\\usepackage{url} \n";
      ps fmt "\\usepackage{ocamldoc}\n";
      (
       match !Global.title with
         None -> ()
       | Some s ->
           ps fmt "\\title{";
           ps fmt (self#escape s);
           ps fmt "}\n"
      );
      ps fmt "\\begin{document}\n";
      (match !Global.title with
        None -> () |
        Some _ -> ps fmt "\\maketitle\n"
      );
      if !Global.with_toc then ps fmt "\\tableofcontents\n";
      (
       let info = Odoc_info.apply_opt
           (Odoc_info.info_of_comment_file module_list)
           !Odoc_info.Global.intro_file
       in
       (match info with None -> () | Some _ -> ps fmt "\\vspace{0.2cm}");
       self#latex_of_info fmt info;
       (match info with None -> () | Some _ -> ps fmt "\n\n")
      )


    (** Generate the LaTeX style file, if it does not exists. *)
    method generate_style_file =
      try
        let dir = Filename.dirname !Global.out_file in
        let file = Filename.concat dir "ocamldoc.sty" in
        if Sys.file_exists file then
          Odoc_info.verbose (Odoc_messages.file_exists_dont_generate file)
        else
          (
           let chanout = open_out file in
           output_string chanout Odoc_latex_style.content ;
           flush chanout ;
           close_out chanout;
           Odoc_info.verbose (Odoc_messages.file_generated file)
          )
      with
        Sys_error s ->
          prerr_endline s ;
          incr Odoc_info.errors ;

    (** Generate the LaTeX file from a module list, in the {!Odoc_info.Global.out_file} file. *)
    method generate module_list =
      self#generate_style_file ;
      let main_file = !Global.out_file in
      let dir = Filename.dirname main_file in
      if !separate_files then
        (
         let f m =
           try
             let chanout =
               open_out ((Filename.concat dir (Name.simple m.m_name))^".tex")
             in
             let fmt = Format.formatter_of_out_channel chanout in
             self#generate_for_top_module fmt m ;
             Format.pp_print_flush fmt ();
             close_out chanout
           with
             Failure s
           | Sys_error s ->
               prerr_endline s ;
               incr Odoc_info.errors
         in
         List.iter f module_list
        );

      try
        let chanout = open_out main_file in
        let fmt = Format.formatter_of_out_channel chanout in
        if !Global.with_header then self#latex_header fmt module_list;
        List.iter
          (fun m ->
            if !separate_files then
              ps fmt ("\\input{"^((Name.simple m.m_name))^".tex}\n")
            else
              self#generate_for_top_module fmt m
          )
          module_list ;
        if !Global.with_trailer then ps fmt "\\end{document}";
        Format.pp_print_flush fmt ();
        close_out chanout
      with
        Failure s
      | Sys_error s ->
          prerr_endline s ;
          incr Odoc_info.errors
  end
end

module type Latex_generator = module type of Generator
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.