src/version.c

   1 /* vi:set ts=8 sts=4 sw=4:
   2  *
   3  * VIM - Vi IMproved            by Bram Moolenaar
   4  *
   5  * Do ":help uganda"  in Vim to read copying and usage conditions.
   6  * Do ":help credits" in Vim to see a list of people who contributed.
   7  * See README.txt for an overview of the Vim source code.
   8  */
   9
  10 #include "vim.h"
  11
  12 #ifdef AMIGA
  13 # include <time.h>      /* for time() */
  14 #endif
  15
  16 /*
  17  * Vim originated from Stevie version 3.6 (Fish disk 217) by GRWalter (Fred)
  18  * It has been changed beyond recognition since then.
  19  *
  20  * Differences between version 6.x and 7.x can be found with ":help version7".
  21  * Differences between version 5.x and 6.x can be found with ":help version6".
  22  * Differences between version 4.x and 5.x can be found with ":help version5".
  23  * Differences between version 3.0 and 4.x can be found with ":help version4".
  24  * All the remarks about older versions have been removed, they are not very
  25  * interesting.
  26  */
  27
  28 #include "version.h"
  29
  30 char            *Version = VIM_VERSION_SHORT;
  31 static char     *mediumVersion = VIM_VERSION_MEDIUM;
  32
  33 #if defined(HAVE_DATE_TIME) || defined(PROTO)
  34 # if (defined(VMS) && defined(VAXC)) || defined(PROTO)
  35 char    longVersion[sizeof(VIM_VERSION_LONG_DATE) + sizeof(__DATE__)
  36                                                       + sizeof(__TIME__) + 3];
  37     void
  38 make_version()
  39 {
  40     /*
  41      * Construct the long version string.  Necessary because
  42      * VAX C can't catenate strings in the preprocessor.
  43      */
  44     strcpy(longVersion, VIM_VERSION_LONG_DATE);
  45     strcat(longVersion, __DATE__);
  46     strcat(longVersion, " ");
  47     strcat(longVersion, __TIME__);
  48     strcat(longVersion, ")");
  49 }
  50 # else
  51 char    *longVersion = VIM_VERSION_LONG_DATE __DATE__ " " __TIME__ ")";
  52 # endif
  53 #else
  54 char    *longVersion = VIM_VERSION_LONG;
  55 #endif
  56
  57 static void version_msg __ARGS((char *s));
  58
  59 static char *(features[]) =
  60 {
  61 #ifdef AMIGA            /* only for Amiga systems */
  62 # ifdef FEAT_ARP
  63         "+ARP",
  64 # else
  65         "-ARP",
  66 # endif
  67 #endif
  68 #ifdef FEAT_ARABIC
  69         "+arabic",
  70 #else
  71         "-arabic",
  72 #endif
  73 #ifdef FEAT_AUTOCMD
  74         "+autocmd",
  75 #else
  76         "-autocmd",
  77 #endif
  78 #ifdef FEAT_BEVAL
  79         "+balloon_eval",
  80 #else
  81         "-balloon_eval",
  82 #endif
  83 #ifdef FEAT_BROWSE
  84         "+browse",
  85 #else
  86         "-browse",
  87 #endif
  88 #ifdef NO_BUILTIN_TCAPS
  89         "-builtin_terms",
  90 #endif
  91 #ifdef SOME_BUILTIN_TCAPS
  92         "+builtin_terms",
  93 #endif
  94 #ifdef ALL_BUILTIN_TCAPS
  95         "++builtin_terms",
  96 #endif
  97 #ifdef FEAT_BYTEOFF
  98         "+byte_offset",
  99 #else
 100         "-byte_offset",
 101 #endif
 102 #ifdef FEAT_CINDENT
 103         "+cindent",
 104 #else
 105         "-cindent",
 106 #endif
 107 #ifdef FEAT_CLIENTSERVER
 108         "+clientserver",
 109 #else
 110         "-clientserver",
 111 #endif
 112 #ifdef FEAT_CLIPBOARD
 113         "+clipboard",
 114 #else
 115         "-clipboard",
 116 #endif
 117 #ifdef FEAT_CMDL_COMPL
 118         "+cmdline_compl",
 119 #else
 120         "-cmdline_compl",
 121 #endif
 122 #ifdef FEAT_CMDHIST
 123         "+cmdline_hist",
 124 #else
 125         "-cmdline_hist",
 126 #endif
 127 #ifdef FEAT_CMDL_INFO
 128         "+cmdline_info",
 129 #else
 130         "-cmdline_info",
 131 #endif
 132 #ifdef FEAT_COMMENTS
 133         "+comments",
 134 #else
 135         "-comments",
 136 #endif
 137 #ifdef FEAT_CRYPT
 138         "+cryptv",
 139 #else
 140         "-cryptv",
 141 #endif
 142 #ifdef FEAT_CSCOPE
 143         "+cscope",
 144 #else
 145         "-cscope",
 146 #endif
 147 #ifdef CURSOR_SHAPE
 148         "+cursorshape",
 149 #else
 150         "-cursorshape",
 151 #endif
 152 #if defined(FEAT_CON_DIALOG) && defined(FEAT_GUI_DIALOG)
 153         "+dialog_con_gui",
 154 #else
 155 # if defined(FEAT_CON_DIALOG)
 156         "+dialog_con",
 157 # else
 158 #  if defined(FEAT_GUI_DIALOG)
 159         "+dialog_gui",
 160 #  else
 161         "-dialog",
 162 #  endif
 163 # endif
 164 #endif
 165 #ifdef FEAT_DIFF
 166         "+diff",
 167 #else
 168         "-diff",
 169 #endif
 170 #ifdef FEAT_DIGRAPHS
 171         "+digraphs",
 172 #else
 173         "-digraphs",
 174 #endif
 175 #ifdef FEAT_DND
 176         "+dnd",
 177 #else
 178         "-dnd",
 179 #endif
 180 #ifdef EBCDIC
 181         "+ebcdic",
 182 #else
 183         "-ebcdic",
 184 #endif
 185 #ifdef FEAT_EMACS_TAGS
 186         "+emacs_tags",
 187 #else
 188         "-emacs_tags",
 189 #endif
 190 #ifdef FEAT_EVAL
 191         "+eval",
 192 #else
 193         "-eval",
 194 #endif
 195 #ifdef FEAT_EX_EXTRA
 196         "+ex_extra",
 197 #else
 198         "-ex_extra",
 199 #endif
 200 #ifdef FEAT_SEARCH_EXTRA
 201         "+extra_search",
 202 #else
 203         "-extra_search",
 204 #endif
 205 #ifdef FEAT_FKMAP
 206         "+farsi",
 207 #else
 208         "-farsi",
 209 #endif
 210 #ifdef FEAT_SEARCHPATH
 211         "+file_in_path",
 212 #else
 213         "-file_in_path",
 214 #endif
 215 #ifdef FEAT_FIND_ID
 216         "+find_in_path",
 217 #else
 218         "-find_in_path",
 219 #endif
 220 #ifdef FEAT_FOLDING
 221         "+folding",
 222 #else
 223         "-folding",
 224 #endif
 225 #ifdef FEAT_FOOTER
 226         "+footer",
 227 #else
 228         "-footer",
 229 #endif
 230             /* only interesting on Unix systems */
 231 #if !defined(USE_SYSTEM) && defined(UNIX)
 232         "+fork()",
 233 #endif
 234 #ifdef FEAT_GETTEXT
 235 # ifdef DYNAMIC_GETTEXT
 236         "+gettext/dyn",
 237 # else
 238         "+gettext",
 239 # endif
 240 #else
 241         "-gettext",
 242 #endif
 243 #ifdef FEAT_HANGULIN
 244         "+hangul_input",
 245 #else
 246         "-hangul_input",
 247 #endif
 248 #if (defined(HAVE_ICONV_H) && defined(USE_ICONV)) || defined(DYNAMIC_ICONV)
 249 # ifdef DYNAMIC_ICONV
 250         "+iconv/dyn",
 251 # else
 252         "+iconv",
 253 # endif
 254 #else
 255         "-iconv",
 256 #endif
 257 #ifdef FEAT_INS_EXPAND
 258         "+insert_expand",
 259 #else
 260         "-insert_expand",
 261 #endif
 262 #ifdef FEAT_JUMPLIST
 263         "+jumplist",
 264 #else
 265         "-jumplist",
 266 #endif
 267 #ifdef FEAT_KEYMAP
 268         "+keymap",
 269 #else
 270         "-keymap",
 271 #endif
 272 #ifdef FEAT_LANGMAP
 273         "+langmap",
 274 #else
 275         "-langmap",
 276 #endif
 277 #ifdef FEAT_LIBCALL
 278         "+libcall",
 279 #else
 280         "-libcall",
 281 #endif
 282 #ifdef FEAT_LINEBREAK
 283         "+linebreak",
 284 #else
 285         "-linebreak",
 286 #endif
 287 #ifdef FEAT_LISP
 288         "+lispindent",
 289 #else
 290         "-lispindent",
 291 #endif
 292 #ifdef FEAT_LISTCMDS
 293         "+listcmds",
 294 #else
 295         "-listcmds",
 296 #endif
 297 #ifdef FEAT_LOCALMAP
 298         "+localmap",
 299 #else
 300         "-localmap",
 301 #endif
 302 #ifdef FEAT_MENU
 303         "+menu",
 304 #else
 305         "-menu",
 306 #endif
 307 #ifdef FEAT_SESSION
 308         "+mksession",
 309 #else
 310         "-mksession",
 311 #endif
 312 #ifdef FEAT_MODIFY_FNAME
 313         "+modify_fname",
 314 #else
 315         "-modify_fname",
 316 #endif
 317 #ifdef FEAT_MOUSE
 318         "+mouse",
 319 #  ifdef FEAT_MOUSESHAPE
 320         "+mouseshape",
 321 #  else
 322         "-mouseshape",
 323 #  endif
 324 # else
 325         "-mouse",
 326 #endif
 327 #if defined(UNIX) || defined(VMS)
 328 # ifdef FEAT_MOUSE_DEC
 329         "+mouse_dec",
 330 # else
 331         "-mouse_dec",
 332 # endif
 333 # ifdef FEAT_MOUSE_GPM
 334         "+mouse_gpm",
 335 # else
 336         "-mouse_gpm",
 337 # endif
 338 # ifdef FEAT_MOUSE_JSB
 339         "+mouse_jsbterm",
 340 # else
 341         "-mouse_jsbterm",
 342 # endif
 343 # ifdef FEAT_MOUSE_NET
 344         "+mouse_netterm",
 345 # else
 346         "-mouse_netterm",
 347 # endif
 348 # ifdef FEAT_MOUSE_XTERM
 349         "+mouse_xterm",
 350 # else
 351         "-mouse_xterm",
 352 # endif
 353 #endif
 354 #ifdef __QNX__
 355 # ifdef FEAT_MOUSE_PTERM
 356         "+mouse_pterm",
 357 # else
 358         "-mouse_pterm",
 359 # endif
 360 #endif
 361 #ifdef FEAT_MBYTE_IME
 362 # ifdef DYNAMIC_IME
 363         "+multi_byte_ime/dyn",
 364 # else
 365         "+multi_byte_ime",
 366 # endif
 367 #else
 368 # ifdef FEAT_MBYTE
 369         "+multi_byte",
 370 # else
 371         "-multi_byte",
 372 # endif
 373 #endif
 374 #ifdef FEAT_MULTI_LANG
 375         "+multi_lang",
 376 #else
 377         "-multi_lang",
 378 #endif
 379 #ifdef FEAT_MZSCHEME
 380 # ifdef DYNAMIC_MZSCHEME
 381         "+mzscheme/dyn",
 382 # else
 383         "+mzscheme",
 384 # endif
 385 #else
 386         "-mzscheme",
 387 #endif
 388 #ifdef FEAT_NETBEANS_INTG
 389         "+netbeans_intg",
 390 #else
 391         "-netbeans_intg",
 392 #endif
 393 #ifdef FEAT_GUI_W32
 394 # ifdef FEAT_OLE
 395         "+ole",
 396 # else
 397         "-ole",
 398 # endif
 399 #endif
 400 #ifdef FEAT_OSFILETYPE
 401         "+osfiletype",
 402 #else
 403         "-osfiletype",
 404 #endif
 405 #ifdef FEAT_PATH_EXTRA
 406         "+path_extra",
 407 #else
 408         "-path_extra",
 409 #endif
 410 #ifdef FEAT_PERL
 411 # ifdef DYNAMIC_PERL
 412         "+perl/dyn",
 413 # else
 414         "+perl",
 415 # endif
 416 #else
 417         "-perl",
 418 #endif
 419 #ifdef FEAT_PRINTER
 420 # ifdef FEAT_POSTSCRIPT
 421         "+postscript",
 422 # else
 423         "-postscript",
 424 # endif
 425         "+printer",
 426 #else
 427         "-printer",
 428 #endif
 429 #ifdef FEAT_PROFILE
 430         "+profile",
 431 #else
 432         "-profile",
 433 #endif
 434 #ifdef FEAT_PYTHON
 435 # ifdef DYNAMIC_PYTHON
 436         "+python/dyn",
 437 # else
 438         "+python",
 439 # endif
 440 #else
 441         "-python",
 442 #endif
 443 #ifdef FEAT_QUICKFIX
 444         "+quickfix",
 445 #else
 446         "-quickfix",
 447 #endif
 448 #ifdef FEAT_RELTIME
 449         "+reltime",
 450 #else
 451         "-reltime",
 452 #endif
 453 #ifdef FEAT_RIGHTLEFT
 454         "+rightleft",
 455 #else
 456         "-rightleft",
 457 #endif
 458 #ifdef FEAT_RUBY
 459 # ifdef DYNAMIC_RUBY
 460         "+ruby/dyn",
 461 # else
 462         "+ruby",
 463 # endif
 464 #else
 465         "-ruby",
 466 #endif
 467 #ifdef FEAT_SCROLLBIND
 468         "+scrollbind",
 469 #else
 470         "-scrollbind",
 471 #endif
 472 #ifdef FEAT_SIGNS
 473         "+signs",
 474 #else
 475         "-signs",
 476 #endif
 477 #ifdef FEAT_SMARTINDENT
 478         "+smartindent",
 479 #else
 480         "-smartindent",
 481 #endif
 482 #ifdef FEAT_SNIFF
 483         "+sniff",
 484 #else
 485         "-sniff",
 486 #endif
 487 #ifdef FEAT_STL_OPT
 488         "+statusline",
 489 #else
 490         "-statusline",
 491 #endif
 492 #ifdef FEAT_SUN_WORKSHOP
 493         "+sun_workshop",
 494 #else
 495         "-sun_workshop",
 496 #endif
 497 #ifdef FEAT_SYN_HL
 498         "+syntax",
 499 #else
 500         "-syntax",
 501 #endif
 502             /* only interesting on Unix systems */
 503 #if defined(USE_SYSTEM) && (defined(UNIX) || defined(__EMX__))
 504         "+system()",
 505 #endif
 506 #ifdef FEAT_TAG_BINS
 507         "+tag_binary",
 508 #else
 509         "-tag_binary",
 510 #endif
 511 #ifdef FEAT_TAG_OLDSTATIC
 512         "+tag_old_static",
 513 #else
 514         "-tag_old_static",
 515 #endif
 516 #ifdef FEAT_TAG_ANYWHITE
 517         "+tag_any_white",
 518 #else
 519         "-tag_any_white",
 520 #endif
 521 #ifdef FEAT_TCL
 522 # ifdef DYNAMIC_TCL
 523         "+tcl/dyn",
 524 # else
 525         "+tcl",
 526 # endif
 527 #else
 528         "-tcl",
 529 #endif
 530 #if defined(UNIX) || defined(__EMX__)
 531 /* only Unix (or OS/2 with EMX!) can have terminfo instead of termcap */
 532 # ifdef TERMINFO
 533         "+terminfo",
 534 # else
 535         "-terminfo",
 536 # endif
 537 #else               /* unix always includes termcap support */
 538 # ifdef HAVE_TGETENT
 539         "+tgetent",
 540 # else
 541         "-tgetent",
 542 # endif
 543 #endif
 544 #ifdef FEAT_TERMRESPONSE
 545         "+termresponse",
 546 #else
 547         "-termresponse",
 548 #endif
 549 #ifdef FEAT_TEXTOBJ
 550         "+textobjects",
 551 #else
 552         "-textobjects",
 553 #endif
 554 #ifdef FEAT_TITLE
 555         "+title",
 556 #else
 557         "-title",
 558 #endif
 559 #ifdef FEAT_TOOLBAR
 560         "+toolbar",
 561 #else
 562         "-toolbar",
 563 #endif
 564 #ifdef FEAT_USR_CMDS
 565         "+user_commands",
 566 #else
 567         "-user_commands",
 568 #endif
 569 #ifdef FEAT_VERTSPLIT
 570         "+vertsplit",
 571 #else
 572         "-vertsplit",
 573 #endif
 574 #ifdef FEAT_VIRTUALEDIT
 575         "+virtualedit",
 576 #else
 577         "-virtualedit",
 578 #endif
 579 #ifdef FEAT_VISUAL
 580         "+visual",
 581 # ifdef FEAT_VISUALEXTRA
 582         "+visualextra",
 583 # else
 584         "-visualextra",
 585 # endif
 586 #else
 587         "-visual",
 588 #endif
 589 #ifdef FEAT_VIMINFO
 590         "+viminfo",
 591 #else
 592         "-viminfo",
 593 #endif
 594 #ifdef FEAT_VREPLACE
 595         "+vreplace",
 596 #else
 597         "-vreplace",
 598 #endif
 599 #ifdef FEAT_WILDIGN
 600         "+wildignore",
 601 #else
 602         "-wildignore",
 603 #endif
 604 #ifdef FEAT_WILDMENU
 605         "+wildmenu",
 606 #else
 607         "-wildmenu",
 608 #endif
 609 #ifdef FEAT_WINDOWS
 610         "+windows",
 611 #else
 612         "-windows",
 613 #endif
 614 #ifdef FEAT_WRITEBACKUP
 615         "+writebackup",
 616 #else
 617         "-writebackup",
 618 #endif
 619 #if defined(UNIX) || defined(VMS)
 620 # ifdef FEAT_X11
 621         "+X11",
 622 # else
 623         "-X11",
 624 # endif
 625 #endif
 626 #ifdef FEAT_XFONTSET
 627         "+xfontset",
 628 #else
 629         "-xfontset",
 630 #endif
 631 #ifdef FEAT_XIM
 632         "+xim",
 633 #else
 634         "-xim",
 635 #endif
 636 #if defined(UNIX) || defined(VMS)
 637 # ifdef USE_XSMP_INTERACT
 638         "+xsmp_interact",
 639 # else
 640 #  ifdef USE_XSMP
 641         "+xsmp",
 642 #  else
 643         "-xsmp",
 644 #  endif
 645 # endif
 646 # ifdef FEAT_XCLIPBOARD
 647         "+xterm_clipboard",
 648 # else
 649         "-xterm_clipboard",
 650 # endif
 651 #endif
 652 #ifdef FEAT_XTERM_SAVE
 653         "+xterm_save",
 654 #else
 655         "-xterm_save",
 656 #endif
 657 #ifdef WIN3264
 658 # ifdef FEAT_XPM_W32
 659         "+xpm_w32",
 660 # else
 661         "-xpm_w32",
 662 # endif
 663 #endif
 664         NULL
 665 };
 666
 667 static int included_patches[] =
 668 {   /* Add new patch number below this line */
 669 /**/
 670     62,
 671 /**/
 672     61,
 673 /**/
 674     60,
 675 /**/
 676     59,
 677 /**/
 678     58,
 679 /**/
 680     57,
 681 /**/
 682     56,
 683 /**/
 684     55,
 685 /**/
 686     54,
 687 /**/
 688     53,
 689 /**/
 690     52,
 691 /**/
 692     51,
 693 /**/
 694     50,
 695 /**/
 696     49,
 697 /**/
 698     48,
 699 /**/
 700     47,
 701 /**/
 702     46,
 703 /**/
 704     45,
 705 /**/
 706     44,
 707 /**/
 708     43,
 709 /**/
 710     42,
 711 /**/
 712     41,
 713 /**/
 714     40,
 715 /**/
 716     39,
 717 /**/
 718     38,
 719 /**/
 720     37,
 721 /**/
 722     36,
 723 /**/
 724     35,
 725 /**/
 726     34,
 727 /**/
 728     33,
 729 /**/
 730     32,
 731 /**/
 732     31,
 733 /**/
 734     30,
 735 /**/
 736     29,
 737 /**/
 738     28,
 739 /**/
 740     27,
 741 /**/
 742     26,
 743 /**/
 744     25,
 745 /**/
 746     24,
 747 /**/
 748     23,
 749 /**/
 750     22,
 751 /**/
 752     21,
 753 /**/
 754     20,
 755 /**/
 756     19,
 757 /**/
 758     18,
 759 /**/
 760     17,
 761 /**/
 762     16,
 763 /**/
 764     15,
 765 /**/
 766     14,
 767 /**/
 768     13,
 769 /**/
 770     12,
 771 /**/
 772     11,
 773 /**/
 774     10,
 775 /**/
 776     9,
 777 /**/
 778     8,
 779 /**/
 780     7,
 781 /**/
 782     6,
 783 /**/
 784     5,
 785 /**/
 786     4,
 787 /**/
 788     3,
 789 /**/
 790     2,
 791 /**/
 792     1,
 793 /**/
 794     0
 795 };
 796
 797     int
 798 highest_patch()
 799 {
 800     int         i;
 801     int         h = 0;
 802
 803     for (i = 0; included_patches[i] != 0; ++i)
 804         if (included_patches[i] > h)
 805             h = included_patches[i];
 806     return h;
 807 }
 808
 809 #if defined(FEAT_EVAL) || defined(PROTO)
 810 /*
 811  * Return TRUE if patch "n" has been included.
 812  */
 813     int
 814 has_patch(n)
 815     int         n;
 816 {
 817     int         i;
 818
 819     for (i = 0; included_patches[i] != 0; ++i)
 820         if (included_patches[i] == n)
 821             return TRUE;
 822     return FALSE;
 823 }
 824 #endif
 825
 826     void
 827 ex_version(eap)
 828     exarg_T     *eap;
 829 {
 830     /*
 831      * Ignore a ":version 9.99" command.
 832      */
 833     if (*eap->arg == NUL)
 834     {
 835         msg_putchar('\n');
 836         list_version();
 837     }
 838 }
 839
 840     void
 841 list_version()
 842 {
 843     int         i;
 844     int         first;
 845     char        *s = "";
 846
 847     /*
 848      * When adding features here, don't forget to update the list of
 849      * internal variables in eval.c!
 850      */
 851     MSG(longVersion);
 852 #ifdef WIN3264
 853 # ifdef FEAT_GUI_W32
 854 #  if defined(_MSC_VER) && (_MSC_VER <= 1010)
 855     /* Only MS VC 4.1 and earlier can do Win32s */
 856     MSG_PUTS(_("\nMS-Windows 16/32 bit GUI version"));
 857 #  else
 858 #   ifdef _WIN64
 859     MSG_PUTS(_("\nMS-Windows 64 bit GUI version"));
 860 #   else
 861     MSG_PUTS(_("\nMS-Windows 32 bit GUI version"));
 862 #   endif
 863 #  endif
 864     if (gui_is_win32s())
 865         MSG_PUTS(_(" in Win32s mode"));
 866 # ifdef FEAT_OLE
 867     MSG_PUTS(_(" with OLE support"));
 868 # endif
 869 # else
 870     MSG_PUTS(_("\nMS-Windows 32 bit console version"));
 871 # endif
 872 #endif
 873 #ifdef WIN16
 874     MSG_PUTS(_("\nMS-Windows 16 bit version"));
 875 #endif
 876 #ifdef MSDOS
 877 # ifdef DJGPP
 878     MSG_PUTS(_("\n32 bit MS-DOS version"));
 879 # else
 880     MSG_PUTS(_("\n16 bit MS-DOS version"));
 881 # endif
 882 #endif
 883 #ifdef MACOS
 884 # ifdef MACOS_X
 885 #  ifdef MACOS_X_UNIX
 886     MSG_PUTS(_("\nMacOS X (unix) version"));
 887 #  else
 888     MSG_PUTS(_("\nMacOS X version"));
 889 #  endif
 890 #else
 891     MSG_PUTS(_("\nMacOS version"));
 892 # endif
 893 #endif
 894
 895 #ifdef RISCOS
 896     MSG_PUTS(_("\nRISC OS version"));
 897 #endif
 898 #ifdef VMS
 899     MSG_PUTS("\nOpenVMS version");
 900 # ifdef HAVE_PATHDEF
 901     if (*compiled_arch != NUL)
 902     {
 903         MSG_PUTS(" - ");
 904         MSG_PUTS(compiled_arch);
 905     }
 906 # endif
 907
 908 #endif
 909
 910     /* Print the list of patch numbers if there is at least one. */
 911     /* Print a range when patches are consecutive: "1-10, 12, 15-40, 42-45" */
 912     if (included_patches[0] != 0)
 913     {
 914         MSG_PUTS(_("\nIncluded patches: "));
 915         first = -1;
 916         /* find last one */
 917         for (i = 0; included_patches[i] != 0; ++i)
 918             ;
 919         while (--i >= 0)
 920         {
 921             if (first < 0)
 922                 first = included_patches[i];
 923             if (i == 0 || included_patches[i - 1] != included_patches[i] + 1)
 924             {
 925                 MSG_PUTS(s);
 926                 s = ", ";
 927                 msg_outnum((long)first);
 928                 if (first != included_patches[i])
 929                 {
 930                     MSG_PUTS("-");
 931                     msg_outnum((long)included_patches[i]);
 932                 }
 933                 first = -1;
 934             }
 935         }
 936     }
 937
 938 #ifdef MODIFIED_BY
 939     MSG_PUTS("\n");
 940     MSG_PUTS(_("Modified by "));
 941     MSG_PUTS(MODIFIED_BY);
 942 #endif
 943
 944 #ifdef HAVE_PATHDEF
 945     if (*compiled_user != NUL || *compiled_sys != NUL)
 946     {
 947         MSG_PUTS(_("\nCompiled "));
 948         if (*compiled_user != NUL)
 949         {
 950             MSG_PUTS(_("by "));
 951             MSG_PUTS(compiled_user);
 952         }
 953         if (*compiled_sys != NUL)
 954         {
 955             MSG_PUTS("@");
 956             MSG_PUTS(compiled_sys);
 957         }
 958     }
 959 #endif
 960
 961 #ifdef FEAT_HUGE
 962     MSG_PUTS(_("\nHuge version "));
 963 #else
 964 # ifdef FEAT_BIG
 965     MSG_PUTS(_("\nBig version "));
 966 # else
 967 #  ifdef FEAT_NORMAL
 968     MSG_PUTS(_("\nNormal version "));
 969 #  else
 970 #   ifdef FEAT_SMALL
 971     MSG_PUTS(_("\nSmall version "));
 972 #   else
 973     MSG_PUTS(_("\nTiny version "));
 974 #   endif
 975 #  endif
 976 # endif
 977 #endif
 978 #ifndef FEAT_GUI
 979     MSG_PUTS(_("without GUI."));
 980 #else
 981 # ifdef FEAT_GUI_GTK
 982 #  ifdef FEAT_GUI_GNOME
 983 #   ifdef HAVE_GTK2
 984     MSG_PUTS(_("with GTK2-GNOME GUI."));
 985 #   else
 986     MSG_PUTS(_("with GTK-GNOME GUI."));
 987 #   endif
 988 #  else
 989 #   ifdef HAVE_GTK2
 990     MSG_PUTS(_("with GTK2 GUI."));
 991 #   else
 992     MSG_PUTS(_("with GTK GUI."));
 993 #   endif
 994 #  endif
 995 # else
 996 #  ifdef FEAT_GUI_MOTIF
 997     MSG_PUTS(_("with X11-Motif GUI."));
 998 #  else
 999 #   ifdef FEAT_GUI_ATHENA
1000 #    ifdef FEAT_GUI_NEXTAW
1001     MSG_PUTS(_("with X11-neXtaw GUI."));
1002 #    else
1003     MSG_PUTS(_("with X11-Athena GUI."));
1004 #    endif
1005 #   else
1006 #     ifdef FEAT_GUI_PHOTON
1007     MSG_PUTS(_("with Photon GUI."));
1008 #     else
1009 #      if defined(MSWIN)
1010     MSG_PUTS(_("with GUI."));
1011 #      else
1012 #       if defined (TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON
1013     MSG_PUTS(_("with Carbon GUI."));
1014 #       else
1015 #        if defined (TARGET_API_MAC_OSX) && TARGET_API_MAC_OSX
1016     MSG_PUTS(_("with Cocoa GUI."));
1017 #        else
1018 #         if defined (MACOS)
1019     MSG_PUTS(_("with (classic) GUI."));
1020 #         endif
1021 #        endif
1022 #       endif
1023 #      endif
1024 #    endif
1025 #   endif
1026 #  endif
1027 # endif
1028 #endif
1029     version_msg(_("  Features included (+) or not (-):\n"));
1030
1031     /* print all the features */
1032     for (i = 0; features[i] != NULL; ++i)
1033     {
1034         version_msg(features[i]);
1035         if (msg_col > 0)
1036             version_msg(" ");
1037     }
1038
1039     version_msg("\n");
1040 #ifdef SYS_VIMRC_FILE
1041     version_msg(_("   system vimrc file: \""));
1042     version_msg(SYS_VIMRC_FILE);
1043     version_msg("\"\n");
1044 #endif
1045 #ifdef USR_VIMRC_FILE
1046     version_msg(_("     user vimrc file: \""));
1047     version_msg(USR_VIMRC_FILE);
1048     version_msg("\"\n");
1049 #endif
1050 #ifdef USR_VIMRC_FILE2
1051     version_msg(_(" 2nd user vimrc file: \""));
1052     version_msg(USR_VIMRC_FILE2);
1053     version_msg("\"\n");
1054 #endif
1055 #ifdef USR_VIMRC_FILE3
1056     version_msg(_(" 3rd user vimrc file: \""));
1057     version_msg(USR_VIMRC_FILE3);
1058     version_msg("\"\n");
1059 #endif
1060 #ifdef USR_EXRC_FILE
1061     version_msg(_("      user exrc file: \""));
1062     version_msg(USR_EXRC_FILE);
1063     version_msg("\"\n");
1064 #endif
1065 #ifdef USR_EXRC_FILE2
1066     version_msg(_("  2nd user exrc file: \""));
1067     version_msg(USR_EXRC_FILE2);
1068     version_msg("\"\n");
1069 #endif
1070 #ifdef FEAT_GUI
1071 # ifdef SYS_GVIMRC_FILE
1072     version_msg(_("  system gvimrc file: \""));
1073     version_msg(SYS_GVIMRC_FILE);
1074     version_msg("\"\n");
1075 # endif
1076     version_msg(_("    user gvimrc file: \""));
1077     version_msg(USR_GVIMRC_FILE);
1078     version_msg("\"\n");
1079 # ifdef USR_GVIMRC_FILE2
1080     version_msg(_("2nd user gvimrc file: \""));
1081     version_msg(USR_GVIMRC_FILE2);
1082     version_msg("\"\n");
1083 # endif
1084 # ifdef USR_GVIMRC_FILE3
1085     version_msg(_("3rd user gvimrc file: \""));
1086     version_msg(USR_GVIMRC_FILE3);
1087     version_msg("\"\n");
1088 # endif
1089 #endif
1090 #ifdef FEAT_GUI
1091 # ifdef SYS_MENU_FILE
1092     version_msg(_("    system menu file: \""));
1093     version_msg(SYS_MENU_FILE);
1094     version_msg("\"\n");
1095 # endif
1096 #endif
1097 #ifdef HAVE_PATHDEF
1098     if (*default_vim_dir != NUL)
1099     {
1100         version_msg(_("  fall-back for $VIM: \""));
1101         version_msg((char *)default_vim_dir);
1102         version_msg("\"\n");
1103     }
1104     if (*default_vimruntime_dir != NUL)
1105     {
1106         version_msg(_(" f-b for $VIMRUNTIME: \""));
1107         version_msg((char *)default_vimruntime_dir);
1108         version_msg("\"\n");
1109     }
1110     version_msg(_("Compilation: "));
1111     version_msg((char *)all_cflags);
1112     version_msg("\n");
1113 #ifdef VMS
1114     if (*compiler_version != NUL)
1115     {
1116         version_msg(_("Compiler: "));
1117         version_msg((char *)compiler_version);
1118         version_msg("\n");
1119     }
1120 #endif
1121     version_msg(_("Linking: "));
1122     version_msg((char *)all_lflags);
1123 #endif
1124 #ifdef DEBUG
1125     version_msg("\n");
1126     version_msg(_("  DEBUG BUILD"));
1127 #endif
1128 }
1129
1130 /*
1131  * Output a string for the version message.  If it's going to wrap, output a
1132  * newline, unless the message is too long to fit on the screen anyway.
1133  */
1134     static void
1135 version_msg(s)
1136     char        *s;
1137 {
1138     int         len = (int)STRLEN(s);
1139
1140     if (!got_int && len < (int)Columns && msg_col + len >= (int)Columns
1141                                                                 && *s != '\n')
1142         msg_putchar('\n');
1143     if (!got_int)
1144         MSG_PUTS(s);
1145 }
1146
1147 static void do_intro_line __ARGS((int row, char_u *mesg, int add_version, int attr));
1148
1149 /*
1150  * Give an introductory message about Vim.
1151  * Only used when starting Vim on an empty file, without a file name.
1152  * Or with the ":intro" command (for Sven :-).
1153  */
1154     void
1155 intro_message(colon)
1156     int         colon;          /* TRUE for ":intro" */
1157 {
1158     int         i;
1159     int         row;
1160     int         blanklines;
1161     int         sponsor;
1162     char        *p;
1163     static char *(lines[]) =
1164     {
1165         N_("VIM - Vi IMproved"),
1166         "",
1167         N_("version "),
1168         N_("by Bram Moolenaar et al."),
1169 #ifdef MODIFIED_BY
1170         " ",
1171 #endif
1172         N_("Vim is open source and freely distributable"),
1173         "",
1174         N_("Help poor children in Uganda!"),
1175         N_("type  :help iccf<Enter>       for information "),
1176         "",
1177         N_("type  :q<Enter>               to exit         "),
1178         N_("type  :help<Enter>  or  <F1>  for on-line help"),
1179         N_("type  :help version7<Enter>   for version info"),
1180         NULL,
1181         "",
1182         N_("Running in Vi compatible mode"),
1183         N_("type  :set nocp<Enter>        for Vim defaults"),
1184         N_("type  :help cp-default<Enter> for info on this"),
1185     };
1186 #ifdef FEAT_GUI
1187     static char *(gui_lines[]) =
1188     {
1189         NULL,
1190         NULL,
1191         NULL,
1192         NULL,
1193 #ifdef MODIFIED_BY
1194         NULL,
1195 #endif
1196         NULL,
1197         NULL,
1198         NULL,
1199         N_("menu  Help->Orphans           for information    "),
1200         NULL,
1201         N_("Running modeless, typed text is inserted"),
1202         N_("menu  Edit->Global Settings->Toggle Insert Mode  "),
1203         N_("                              for two modes      "),
1204         NULL,
1205         NULL,
1206         NULL,
1207         N_("menu  Edit->Global Settings->Toggle Vi Compatible"),
1208         N_("                              for Vim defaults   "),
1209     };
1210 #endif
1211
1212     /* blanklines = screen height - # message lines */
1213     blanklines = (int)Rows - ((sizeof(lines) / sizeof(char *)) - 1);
1214     if (!p_cp)
1215         blanklines += 4;  /* add 4 for not showing "Vi compatible" message */
1216 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
1217     if (mch_windows95())
1218         blanklines -= 3;  /* subtract 3 for showing "Windows 95" message */
1219 #endif
1220
1221 #ifdef FEAT_WINDOWS
1222     /* Don't overwrite a statusline.  Depends on 'cmdheight'. */
1223     if (p_ls > 1)
1224         blanklines -= Rows - topframe->fr_height;
1225 #endif
1226     if (blanklines < 0)
1227         blanklines = 0;
1228
1229     /* Show the sponsor and register message one out of four times, the Uganda
1230      * message two out of four times. */
1231     sponsor = (int)time(NULL);
1232     sponsor = ((sponsor & 2) == 0) - ((sponsor & 4) == 0);
1233
1234     /* start displaying the message lines after half of the blank lines */
1235     row = blanklines / 2;
1236     if ((row >= 2 && Columns >= 50) || colon)
1237     {
1238         for (i = 0; i < (int)(sizeof(lines) / sizeof(char *)); ++i)
1239         {
1240             p = lines[i];
1241 #ifdef FEAT_GUI
1242             if (p_im && gui.in_use && gui_lines[i] != NULL)
1243                 p = gui_lines[i];
1244 #endif
1245             if (p == NULL)
1246             {
1247                 if (!p_cp)
1248                     break;
1249                 continue;
1250             }
1251             if (sponsor != 0)
1252             {
1253                 if (strstr(p, "children") != NULL)
1254                     p = sponsor < 0
1255                         ? N_("Sponsor Vim development!")
1256                         : N_("Become a registered Vim user!");
1257                 else if (strstr(p, "iccf") != NULL)
1258                     p = sponsor < 0
1259                         ? N_("type  :help sponsor<Enter>    for information ")
1260                         : N_("type  :help register<Enter>   for information ");
1261                 else if (strstr(p, "Orphans") != NULL)
1262                     p = N_("menu  Help->Sponsor/Register  for information    ");
1263             }
1264             if (*p != NUL)
1265                 do_intro_line(row, (char_u *)_(p), i == 2, 0);
1266             ++row;
1267         }
1268 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
1269         if (mch_windows95())
1270         {
1271             do_intro_line(++row,
1272                     (char_u *)_("WARNING: Windows 95/98/ME detected"),
1273                                                         FALSE, hl_attr(HLF_E));
1274             do_intro_line(++row,
1275                 (char_u *)_("type  :help windows95<Enter>  for info on this"),
1276                                                                     FALSE, 0);
1277         }
1278 #endif
1279     }
1280
1281     /* Make the wait-return message appear just below the text. */
1282     if (colon)
1283         msg_row = row;
1284 }
1285
1286     static void
1287 do_intro_line(row, mesg, add_version, attr)
1288     int         row;
1289     char_u      *mesg;
1290     int         add_version;
1291     int         attr;
1292 {
1293     char_u      vers[20];
1294     int         col;
1295     char_u      *p;
1296     int         l;
1297     int         clen;
1298 #ifdef MODIFIED_BY
1299 # define MODBY_LEN 150
1300     char_u      modby[MODBY_LEN];
1301
1302     if (*mesg == ' ')
1303     {
1304         vim_strncpy(modby, _("Modified by "), MODBY_LEN - 1);
1305         l = STRLEN(modby);
1306         vim_strncpy(modby + l, MODIFIED_BY, MODBY_LEN - l - 1);
1307         mesg = modby;
1308     }
1309 #endif
1310
1311     /* Center the message horizontally. */
1312     col = vim_strsize(mesg);
1313     if (add_version)
1314     {
1315         STRCPY(vers, mediumVersion);
1316         if (highest_patch())
1317         {
1318             /* Check for 9.9x or 9.9xx, alpha/beta version */
1319             if (isalpha((int)mediumVersion[3]))
1320             {
1321                 if (isalpha((int)mediumVersion[4]))
1322                     sprintf((char *)vers + 5, ".%d%s", highest_patch(),
1323                                                            mediumVersion + 5);
1324                 else
1325                     sprintf((char *)vers + 4, ".%d%s", highest_patch(),
1326                                                            mediumVersion + 4);
1327             }
1328             else
1329                 sprintf((char *)vers + 3, ".%d", highest_patch());
1330         }
1331         col += (int)STRLEN(vers);
1332     }
1333     col = (Columns - col) / 2;
1334     if (col < 0)
1335         col = 0;
1336
1337     /* Split up in parts to highlight <> items differently. */
1338     for (p = mesg; *p != NUL; p += l)
1339     {
1340         clen = 0;
1341         for (l = 0; p[l] != NUL
1342                          && (l == 0 || (p[l] != '<' && p[l - 1] != '>')); ++l)
1343         {
1344 #ifdef FEAT_MBYTE
1345             if (has_mbyte)
1346             {
1347                 clen += ptr2cells(p + l);
1348                 l += (*mb_ptr2len)(p + l) - 1;
1349             }
1350             else
1351 #endif
1352                 clen += byte2cells(p[l]);
1353         }
1354         screen_puts_len(p, l, row, col, *p == '<' ? hl_attr(HLF_8) : attr);
1355         col += clen;
1356     }
1357
1358     /* Add the version number to the version line. */
1359     if (add_version)
1360         screen_puts(vers, row, col, 0);
1361 }
1362
1363 /*
1364  * ":intro": clear screen, display intro screen and wait for return.
1365  */
1366 /*ARGSUSED*/
1367     void
1368 ex_intro(eap)
1369     exarg_T     *eap;
1370 {
1371     screenclear();
1372     intro_message(TRUE);
1373     wait_return(TRUE);
1374 }