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_FLOAT
 221         "+float",
 222 #else
 223         "-float",
 224 #endif
 225 #ifdef FEAT_FOLDING
 226         "+folding",
 227 #else
 228         "-folding",
 229 #endif
 230 #ifdef FEAT_FOOTER
 231         "+footer",
 232 #else
 233         "-footer",
 234 #endif
 235             /* only interesting on Unix systems */
 236 #if !defined(USE_SYSTEM) && defined(UNIX)
 237         "+fork()",
 238 #endif
 239 #ifdef FEAT_GETTEXT
 240 # ifdef DYNAMIC_GETTEXT
 241         "+gettext/dyn",
 242 # else
 243         "+gettext",
 244 # endif
 245 #else
 246         "-gettext",
 247 #endif
 248 #ifdef FEAT_HANGULIN
 249         "+hangul_input",
 250 #else
 251         "-hangul_input",
 252 #endif
 253 #if (defined(HAVE_ICONV_H) && defined(USE_ICONV)) || defined(DYNAMIC_ICONV)
 254 # ifdef DYNAMIC_ICONV
 255         "+iconv/dyn",
 256 # else
 257         "+iconv",
 258 # endif
 259 #else
 260         "-iconv",
 261 #endif
 262 #ifdef FEAT_INS_EXPAND
 263         "+insert_expand",
 264 #else
 265         "-insert_expand",
 266 #endif
 267 #ifdef FEAT_JUMPLIST
 268         "+jumplist",
 269 #else
 270         "-jumplist",
 271 #endif
 272 #ifdef FEAT_KEYMAP
 273         "+keymap",
 274 #else
 275         "-keymap",
 276 #endif
 277 #ifdef FEAT_LANGMAP
 278         "+langmap",
 279 #else
 280         "-langmap",
 281 #endif
 282 #ifdef FEAT_LIBCALL
 283         "+libcall",
 284 #else
 285         "-libcall",
 286 #endif
 287 #ifdef FEAT_LINEBREAK
 288         "+linebreak",
 289 #else
 290         "-linebreak",
 291 #endif
 292 #ifdef FEAT_LISP
 293         "+lispindent",
 294 #else
 295         "-lispindent",
 296 #endif
 297 #ifdef FEAT_LISTCMDS
 298         "+listcmds",
 299 #else
 300         "-listcmds",
 301 #endif
 302 #ifdef FEAT_LOCALMAP
 303         "+localmap",
 304 #else
 305         "-localmap",
 306 #endif
 307 #ifdef FEAT_MENU
 308         "+menu",
 309 #else
 310         "-menu",
 311 #endif
 312 #ifdef FEAT_SESSION
 313         "+mksession",
 314 #else
 315         "-mksession",
 316 #endif
 317 #ifdef FEAT_MODIFY_FNAME
 318         "+modify_fname",
 319 #else
 320         "-modify_fname",
 321 #endif
 322 #ifdef FEAT_MOUSE
 323         "+mouse",
 324 #  ifdef FEAT_MOUSESHAPE
 325         "+mouseshape",
 326 #  else
 327         "-mouseshape",
 328 #  endif
 329 # else
 330         "-mouse",
 331 #endif
 332 #if defined(UNIX) || defined(VMS)
 333 # ifdef FEAT_MOUSE_DEC
 334         "+mouse_dec",
 335 # else
 336         "-mouse_dec",
 337 # endif
 338 # ifdef FEAT_MOUSE_GPM
 339         "+mouse_gpm",
 340 # else
 341         "-mouse_gpm",
 342 # endif
 343 # ifdef FEAT_MOUSE_JSB
 344         "+mouse_jsbterm",
 345 # else
 346         "-mouse_jsbterm",
 347 # endif
 348 # ifdef FEAT_MOUSE_NET
 349         "+mouse_netterm",
 350 # else
 351         "-mouse_netterm",
 352 # endif
 353 # ifdef FEAT_SYSMOUSE
 354         "+mouse_sysmouse",
 355 # else
 356         "-mouse_sysmouse",
 357 # endif
 358 # ifdef FEAT_MOUSE_XTERM
 359         "+mouse_xterm",
 360 # else
 361         "-mouse_xterm",
 362 # endif
 363 #endif
 364 #ifdef __QNX__
 365 # ifdef FEAT_MOUSE_PTERM
 366         "+mouse_pterm",
 367 # else
 368         "-mouse_pterm",
 369 # endif
 370 #endif
 371 #ifdef FEAT_MBYTE_IME
 372 # ifdef DYNAMIC_IME
 373         "+multi_byte_ime/dyn",
 374 # else
 375         "+multi_byte_ime",
 376 # endif
 377 #else
 378 # ifdef FEAT_MBYTE
 379         "+multi_byte",
 380 # else
 381         "-multi_byte",
 382 # endif
 383 #endif
 384 #ifdef FEAT_MULTI_LANG
 385         "+multi_lang",
 386 #else
 387         "-multi_lang",
 388 #endif
 389 #ifdef FEAT_MZSCHEME
 390 # ifdef DYNAMIC_MZSCHEME
 391         "+mzscheme/dyn",
 392 # else
 393         "+mzscheme",
 394 # endif
 395 #else
 396         "-mzscheme",
 397 #endif
 398 #ifdef FEAT_NETBEANS_INTG
 399         "+netbeans_intg",
 400 #else
 401         "-netbeans_intg",
 402 #endif
 403 #ifdef FEAT_GUI_W32
 404 # ifdef FEAT_OLE
 405         "+ole",
 406 # else
 407         "-ole",
 408 # endif
 409 #endif
 410 #ifdef FEAT_OSFILETYPE
 411         "+osfiletype",
 412 #else
 413         "-osfiletype",
 414 #endif
 415 #ifdef FEAT_PATH_EXTRA
 416         "+path_extra",
 417 #else
 418         "-path_extra",
 419 #endif
 420 #ifdef FEAT_PERL
 421 # ifdef DYNAMIC_PERL
 422         "+perl/dyn",
 423 # else
 424         "+perl",
 425 # endif
 426 #else
 427         "-perl",
 428 #endif
 429 #ifdef FEAT_PRINTER
 430 # ifdef FEAT_POSTSCRIPT
 431         "+postscript",
 432 # else
 433         "-postscript",
 434 # endif
 435         "+printer",
 436 #else
 437         "-printer",
 438 #endif
 439 #ifdef FEAT_PROFILE
 440         "+profile",
 441 #else
 442         "-profile",
 443 #endif
 444 #ifdef FEAT_PYTHON
 445 # ifdef DYNAMIC_PYTHON
 446         "+python/dyn",
 447 # else
 448         "+python",
 449 # endif
 450 #else
 451         "-python",
 452 #endif
 453 #ifdef FEAT_QUICKFIX
 454         "+quickfix",
 455 #else
 456         "-quickfix",
 457 #endif
 458 #ifdef FEAT_RELTIME
 459         "+reltime",
 460 #else
 461         "-reltime",
 462 #endif
 463 #ifdef FEAT_RIGHTLEFT
 464         "+rightleft",
 465 #else
 466         "-rightleft",
 467 #endif
 468 #ifdef FEAT_RUBY
 469 # ifdef DYNAMIC_RUBY
 470         "+ruby/dyn",
 471 # else
 472         "+ruby",
 473 # endif
 474 #else
 475         "-ruby",
 476 #endif
 477 #ifdef FEAT_SCROLLBIND
 478         "+scrollbind",
 479 #else
 480         "-scrollbind",
 481 #endif
 482 #ifdef FEAT_SIGNS
 483         "+signs",
 484 #else
 485         "-signs",
 486 #endif
 487 #ifdef FEAT_SMARTINDENT
 488         "+smartindent",
 489 #else
 490         "-smartindent",
 491 #endif
 492 #ifdef FEAT_SNIFF
 493         "+sniff",
 494 #else
 495         "-sniff",
 496 #endif
 497 #ifdef FEAT_STL_OPT
 498         "+statusline",
 499 #else
 500         "-statusline",
 501 #endif
 502 #ifdef FEAT_SUN_WORKSHOP
 503         "+sun_workshop",
 504 #else
 505         "-sun_workshop",
 506 #endif
 507 #ifdef FEAT_SYN_HL
 508         "+syntax",
 509 #else
 510         "-syntax",
 511 #endif
 512             /* only interesting on Unix systems */
 513 #if defined(USE_SYSTEM) && (defined(UNIX) || defined(__EMX__))
 514         "+system()",
 515 #endif
 516 #ifdef FEAT_TAG_BINS
 517         "+tag_binary",
 518 #else
 519         "-tag_binary",
 520 #endif
 521 #ifdef FEAT_TAG_OLDSTATIC
 522         "+tag_old_static",
 523 #else
 524         "-tag_old_static",
 525 #endif
 526 #ifdef FEAT_TAG_ANYWHITE
 527         "+tag_any_white",
 528 #else
 529         "-tag_any_white",
 530 #endif
 531 #ifdef FEAT_TCL
 532 # ifdef DYNAMIC_TCL
 533         "+tcl/dyn",
 534 # else
 535         "+tcl",
 536 # endif
 537 #else
 538         "-tcl",
 539 #endif
 540 #if defined(UNIX) || defined(__EMX__)
 541 /* only Unix (or OS/2 with EMX!) can have terminfo instead of termcap */
 542 # ifdef TERMINFO
 543         "+terminfo",
 544 # else
 545         "-terminfo",
 546 # endif
 547 #else               /* unix always includes termcap support */
 548 # ifdef HAVE_TGETENT
 549         "+tgetent",
 550 # else
 551         "-tgetent",
 552 # endif
 553 #endif
 554 #ifdef FEAT_TERMRESPONSE
 555         "+termresponse",
 556 #else
 557         "-termresponse",
 558 #endif
 559 #ifdef FEAT_TEXTOBJ
 560         "+textobjects",
 561 #else
 562         "-textobjects",
 563 #endif
 564 #ifdef FEAT_TITLE
 565         "+title",
 566 #else
 567         "-title",
 568 #endif
 569 #ifdef FEAT_TOOLBAR
 570         "+toolbar",
 571 #else
 572         "-toolbar",
 573 #endif
 574 #ifdef FEAT_USR_CMDS
 575         "+user_commands",
 576 #else
 577         "-user_commands",
 578 #endif
 579 #ifdef FEAT_VERTSPLIT
 580         "+vertsplit",
 581 #else
 582         "-vertsplit",
 583 #endif
 584 #ifdef FEAT_VIRTUALEDIT
 585         "+virtualedit",
 586 #else
 587         "-virtualedit",
 588 #endif
 589 #ifdef FEAT_VISUAL
 590         "+visual",
 591 # ifdef FEAT_VISUALEXTRA
 592         "+visualextra",
 593 # else
 594         "-visualextra",
 595 # endif
 596 #else
 597         "-visual",
 598 #endif
 599 #ifdef FEAT_VIMINFO
 600         "+viminfo",
 601 #else
 602         "-viminfo",
 603 #endif
 604 #ifdef FEAT_VREPLACE
 605         "+vreplace",
 606 #else
 607         "-vreplace",
 608 #endif
 609 #ifdef FEAT_WILDIGN
 610         "+wildignore",
 611 #else
 612         "-wildignore",
 613 #endif
 614 #ifdef FEAT_WILDMENU
 615         "+wildmenu",
 616 #else
 617         "-wildmenu",
 618 #endif
 619 #ifdef FEAT_WINDOWS
 620         "+windows",
 621 #else
 622         "-windows",
 623 #endif
 624 #ifdef FEAT_WRITEBACKUP
 625         "+writebackup",
 626 #else
 627         "-writebackup",
 628 #endif
 629 #if defined(UNIX) || defined(VMS)
 630 # ifdef FEAT_X11
 631         "+X11",
 632 # else
 633         "-X11",
 634 # endif
 635 #endif
 636 #ifdef FEAT_XFONTSET
 637         "+xfontset",
 638 #else
 639         "-xfontset",
 640 #endif
 641 #ifdef FEAT_XIM
 642         "+xim",
 643 #else
 644         "-xim",
 645 #endif
 646 #if defined(UNIX) || defined(VMS)
 647 # ifdef USE_XSMP_INTERACT
 648         "+xsmp_interact",
 649 # else
 650 #  ifdef USE_XSMP
 651         "+xsmp",
 652 #  else
 653         "-xsmp",
 654 #  endif
 655 # endif
 656 # ifdef FEAT_XCLIPBOARD
 657         "+xterm_clipboard",
 658 # else
 659         "-xterm_clipboard",
 660 # endif
 661 #endif
 662 #ifdef FEAT_XTERM_SAVE
 663         "+xterm_save",
 664 #else
 665         "-xterm_save",
 666 #endif
 667 #ifdef WIN3264
 668 # ifdef FEAT_XPM_W32
 669         "+xpm_w32",
 670 # else
 671         "-xpm_w32",
 672 # endif
 673 #endif
 674         NULL
 675 };
 676
 677 static int included_patches[] =
 678 {   /* Add new patch number below this line */
 679 /**/
 680     5,
 681 /**/
 682     4,
 683 /**/
 684     3,
 685 /**/
 686     2,
 687 /**/
 688     1,
 689 /**/
 690     0
 691 };
 692
 693     int
 694 highest_patch()
 695 {
 696     int         i;
 697     int         h = 0;
 698
 699     for (i = 0; included_patches[i] != 0; ++i)
 700         if (included_patches[i] > h)
 701             h = included_patches[i];
 702     return h;
 703 }
 704
 705 #if defined(FEAT_EVAL) || defined(PROTO)
 706 /*
 707  * Return TRUE if patch "n" has been included.
 708  */
 709     int
 710 has_patch(n)
 711     int         n;
 712 {
 713     int         i;
 714
 715     for (i = 0; included_patches[i] != 0; ++i)
 716         if (included_patches[i] == n)
 717             return TRUE;
 718     return FALSE;
 719 }
 720 #endif
 721
 722     void
 723 ex_version(eap)
 724     exarg_T     *eap;
 725 {
 726     /*
 727      * Ignore a ":version 9.99" command.
 728      */
 729     if (*eap->arg == NUL)
 730     {
 731         msg_putchar('\n');
 732         list_version();
 733     }
 734 }
 735
 736     void
 737 list_version()
 738 {
 739     int         i;
 740     int         first;
 741     char        *s = "";
 742
 743     /*
 744      * When adding features here, don't forget to update the list of
 745      * internal variables in eval.c!
 746      */
 747     MSG(longVersion);
 748 #ifdef WIN3264
 749 # ifdef FEAT_GUI_W32
 750 #  if defined(_MSC_VER) && (_MSC_VER <= 1010)
 751     /* Only MS VC 4.1 and earlier can do Win32s */
 752     MSG_PUTS(_("\nMS-Windows 16/32-bit GUI version"));
 753 #  else
 754 #   ifdef _WIN64
 755     MSG_PUTS(_("\nMS-Windows 64-bit GUI version"));
 756 #   else
 757     MSG_PUTS(_("\nMS-Windows 32-bit GUI version"));
 758 #   endif
 759 #  endif
 760     if (gui_is_win32s())
 761         MSG_PUTS(_(" in Win32s mode"));
 762 # ifdef FEAT_OLE
 763     MSG_PUTS(_(" with OLE support"));
 764 # endif
 765 # else
 766 #  ifdef _WIN64
 767     MSG_PUTS(_("\nMS-Windows 64-bit console version"));
 768 #  else
 769     MSG_PUTS(_("\nMS-Windows 32-bit console version"));
 770 #  endif
 771 # endif
 772 #endif
 773 #ifdef WIN16
 774     MSG_PUTS(_("\nMS-Windows 16-bit version"));
 775 #endif
 776 #ifdef MSDOS
 777 # ifdef DJGPP
 778     MSG_PUTS(_("\n32-bit MS-DOS version"));
 779 # else
 780     MSG_PUTS(_("\n16-bit MS-DOS version"));
 781 # endif
 782 #endif
 783 #ifdef MACOS
 784 # ifdef MACOS_X
 785 #  ifdef MACOS_X_UNIX
 786     MSG_PUTS(_("\nMacOS X (unix) version"));
 787 #  else
 788     MSG_PUTS(_("\nMacOS X version"));
 789 #  endif
 790 #else
 791     MSG_PUTS(_("\nMacOS version"));
 792 # endif
 793 #endif
 794
 795 #ifdef RISCOS
 796     MSG_PUTS(_("\nRISC OS version"));
 797 #endif
 798 #ifdef VMS
 799     MSG_PUTS("\nOpenVMS version");
 800 # ifdef HAVE_PATHDEF
 801     if (*compiled_arch != NUL)
 802     {
 803         MSG_PUTS(" - ");
 804         MSG_PUTS(compiled_arch);
 805     }
 806 # endif
 807
 808 #endif
 809
 810     /* Print the list of patch numbers if there is at least one. */
 811     /* Print a range when patches are consecutive: "1-10, 12, 15-40, 42-45" */
 812     if (included_patches[0] != 0)
 813     {
 814         MSG_PUTS(_("\nIncluded patches: "));
 815         first = -1;
 816         /* find last one */
 817         for (i = 0; included_patches[i] != 0; ++i)
 818             ;
 819         while (--i >= 0)
 820         {
 821             if (first < 0)
 822                 first = included_patches[i];
 823             if (i == 0 || included_patches[i - 1] != included_patches[i] + 1)
 824             {
 825                 MSG_PUTS(s);
 826                 s = ", ";
 827                 msg_outnum((long)first);
 828                 if (first != included_patches[i])
 829                 {
 830                     MSG_PUTS("-");
 831                     msg_outnum((long)included_patches[i]);
 832                 }
 833                 first = -1;
 834             }
 835         }
 836     }
 837
 838 #ifdef MODIFIED_BY
 839     MSG_PUTS("\n");
 840     MSG_PUTS(_("Modified by "));
 841     MSG_PUTS(MODIFIED_BY);
 842 #endif
 843
 844 #ifdef HAVE_PATHDEF
 845     if (*compiled_user != NUL || *compiled_sys != NUL)
 846     {
 847         MSG_PUTS(_("\nCompiled "));
 848         if (*compiled_user != NUL)
 849         {
 850             MSG_PUTS(_("by "));
 851             MSG_PUTS(compiled_user);
 852         }
 853         if (*compiled_sys != NUL)
 854         {
 855             MSG_PUTS("@");
 856             MSG_PUTS(compiled_sys);
 857         }
 858     }
 859 #endif
 860
 861 #ifdef FEAT_HUGE
 862     MSG_PUTS(_("\nHuge version "));
 863 #else
 864 # ifdef FEAT_BIG
 865     MSG_PUTS(_("\nBig version "));
 866 # else
 867 #  ifdef FEAT_NORMAL
 868     MSG_PUTS(_("\nNormal version "));
 869 #  else
 870 #   ifdef FEAT_SMALL
 871     MSG_PUTS(_("\nSmall version "));
 872 #   else
 873     MSG_PUTS(_("\nTiny version "));
 874 #   endif
 875 #  endif
 876 # endif
 877 #endif
 878 #ifndef FEAT_GUI
 879     MSG_PUTS(_("without GUI."));
 880 #else
 881 # ifdef FEAT_GUI_GTK
 882 #  ifdef FEAT_GUI_GNOME
 883 #   ifdef HAVE_GTK2
 884     MSG_PUTS(_("with GTK2-GNOME GUI."));
 885 #   else
 886     MSG_PUTS(_("with GTK-GNOME GUI."));
 887 #   endif
 888 #  else
 889 #   ifdef HAVE_GTK2
 890     MSG_PUTS(_("with GTK2 GUI."));
 891 #   else
 892     MSG_PUTS(_("with GTK GUI."));
 893 #   endif
 894 #  endif
 895 # else
 896 #  ifdef FEAT_GUI_MOTIF
 897     MSG_PUTS(_("with X11-Motif GUI."));
 898 #  else
 899 #   ifdef FEAT_GUI_ATHENA
 900 #    ifdef FEAT_GUI_NEXTAW
 901     MSG_PUTS(_("with X11-neXtaw GUI."));
 902 #    else
 903     MSG_PUTS(_("with X11-Athena GUI."));
 904 #    endif
 905 #   else
 906 #     ifdef FEAT_GUI_PHOTON
 907     MSG_PUTS(_("with Photon GUI."));
 908 #     else
 909 #      if defined(MSWIN)
 910     MSG_PUTS(_("with GUI."));
 911 #      else
 912 #       if defined (TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON
 913     MSG_PUTS(_("with Carbon GUI."));
 914 #       else
 915 #        if defined (TARGET_API_MAC_OSX) && TARGET_API_MAC_OSX
 916     MSG_PUTS(_("with Cocoa GUI."));
 917 #        else
 918 #         if defined (MACOS)
 919     MSG_PUTS(_("with (classic) GUI."));
 920 #         endif
 921 #        endif
 922 #       endif
 923 #      endif
 924 #    endif
 925 #   endif
 926 #  endif
 927 # endif
 928 #endif
 929     version_msg(_("  Features included (+) or not (-):\n"));
 930
 931     /* print all the features */
 932     for (i = 0; features[i] != NULL; ++i)
 933     {
 934         version_msg(features[i]);
 935         if (msg_col > 0)
 936             version_msg(" ");
 937     }
 938
 939     version_msg("\n");
 940 #ifdef SYS_VIMRC_FILE
 941     version_msg(_("   system vimrc file: \""));
 942     version_msg(SYS_VIMRC_FILE);
 943     version_msg("\"\n");
 944 #endif
 945 #ifdef USR_VIMRC_FILE
 946     version_msg(_("     user vimrc file: \""));
 947     version_msg(USR_VIMRC_FILE);
 948     version_msg("\"\n");
 949 #endif
 950 #ifdef USR_VIMRC_FILE2
 951     version_msg(_(" 2nd user vimrc file: \""));
 952     version_msg(USR_VIMRC_FILE2);
 953     version_msg("\"\n");
 954 #endif
 955 #ifdef USR_VIMRC_FILE3
 956     version_msg(_(" 3rd user vimrc file: \""));
 957     version_msg(USR_VIMRC_FILE3);
 958     version_msg("\"\n");
 959 #endif
 960 #ifdef USR_EXRC_FILE
 961     version_msg(_("      user exrc file: \""));
 962     version_msg(USR_EXRC_FILE);
 963     version_msg("\"\n");
 964 #endif
 965 #ifdef USR_EXRC_FILE2
 966     version_msg(_("  2nd user exrc file: \""));
 967     version_msg(USR_EXRC_FILE2);
 968     version_msg("\"\n");
 969 #endif
 970 #ifdef FEAT_GUI
 971 # ifdef SYS_GVIMRC_FILE
 972     version_msg(_("  system gvimrc file: \""));
 973     version_msg(SYS_GVIMRC_FILE);
 974     version_msg("\"\n");
 975 # endif
 976     version_msg(_("    user gvimrc file: \""));
 977     version_msg(USR_GVIMRC_FILE);
 978     version_msg("\"\n");
 979 # ifdef USR_GVIMRC_FILE2
 980     version_msg(_("2nd user gvimrc file: \""));
 981     version_msg(USR_GVIMRC_FILE2);
 982     version_msg("\"\n");
 983 # endif
 984 # ifdef USR_GVIMRC_FILE3
 985     version_msg(_("3rd user gvimrc file: \""));
 986     version_msg(USR_GVIMRC_FILE3);
 987     version_msg("\"\n");
 988 # endif
 989 #endif
 990 #ifdef FEAT_GUI
 991 # ifdef SYS_MENU_FILE
 992     version_msg(_("    system menu file: \""));
 993     version_msg(SYS_MENU_FILE);
 994     version_msg("\"\n");
 995 # endif
 996 #endif
 997 #ifdef HAVE_PATHDEF
 998     if (*default_vim_dir != NUL)
 999     {
1000         version_msg(_("  fall-back for $VIM: \""));
1001         version_msg((char *)default_vim_dir);
1002         version_msg("\"\n");
1003     }
1004     if (*default_vimruntime_dir != NUL)
1005     {
1006         version_msg(_(" f-b for $VIMRUNTIME: \""));
1007         version_msg((char *)default_vimruntime_dir);
1008         version_msg("\"\n");
1009     }
1010     version_msg(_("Compilation: "));
1011     version_msg((char *)all_cflags);
1012     version_msg("\n");
1013 #ifdef VMS
1014     if (*compiler_version != NUL)
1015     {
1016         version_msg(_("Compiler: "));
1017         version_msg((char *)compiler_version);
1018         version_msg("\n");
1019     }
1020 #endif
1021     version_msg(_("Linking: "));
1022     version_msg((char *)all_lflags);
1023 #endif
1024 #ifdef DEBUG
1025     version_msg("\n");
1026     version_msg(_("  DEBUG BUILD"));
1027 #endif
1028 }
1029
1030 /*
1031  * Output a string for the version message.  If it's going to wrap, output a
1032  * newline, unless the message is too long to fit on the screen anyway.
1033  */
1034     static void
1035 version_msg(s)
1036     char        *s;
1037 {
1038     int         len = (int)STRLEN(s);
1039
1040     if (!got_int && len < (int)Columns && msg_col + len >= (int)Columns
1041                                                                 && *s != '\n')
1042         msg_putchar('\n');
1043     if (!got_int)
1044         MSG_PUTS(s);
1045 }
1046
1047 static void do_intro_line __ARGS((int row, char_u *mesg, int add_version, int attr));
1048
1049 /*
1050  * Give an introductory message about Vim.
1051  * Only used when starting Vim on an empty file, without a file name.
1052  * Or with the ":intro" command (for Sven :-).
1053  */
1054     void
1055 intro_message(colon)
1056     int         colon;          /* TRUE for ":intro" */
1057 {
1058     int         i;
1059     int         row;
1060     int         blanklines;
1061     int         sponsor;
1062     char        *p;
1063     static char *(lines[]) =
1064     {
1065         N_("VIM - Vi IMproved"),
1066         "",
1067         N_("version "),
1068         N_("by Bram Moolenaar et al."),
1069 #ifdef MODIFIED_BY
1070         " ",
1071 #endif
1072         N_("Vim is open source and freely distributable"),
1073         "",
1074         N_("Help poor children in Uganda!"),
1075         N_("type  :help iccf<Enter>       for information "),
1076         "",
1077         N_("type  :q<Enter>               to exit         "),
1078         N_("type  :help<Enter>  or  <F1>  for on-line help"),
1079         N_("type  :help version7<Enter>   for version info"),
1080         NULL,
1081         "",
1082         N_("Running in Vi compatible mode"),
1083         N_("type  :set nocp<Enter>        for Vim defaults"),
1084         N_("type  :help cp-default<Enter> for info on this"),
1085     };
1086 #ifdef FEAT_GUI
1087     static char *(gui_lines[]) =
1088     {
1089         NULL,
1090         NULL,
1091         NULL,
1092         NULL,
1093 #ifdef MODIFIED_BY
1094         NULL,
1095 #endif
1096         NULL,
1097         NULL,
1098         NULL,
1099         N_("menu  Help->Orphans           for information    "),
1100         NULL,
1101         N_("Running modeless, typed text is inserted"),
1102         N_("menu  Edit->Global Settings->Toggle Insert Mode  "),
1103         N_("                              for two modes      "),
1104         NULL,
1105         NULL,
1106         NULL,
1107         N_("menu  Edit->Global Settings->Toggle Vi Compatible"),
1108         N_("                              for Vim defaults   "),
1109     };
1110 #endif
1111
1112     /* blanklines = screen height - # message lines */
1113     blanklines = (int)Rows - ((sizeof(lines) / sizeof(char *)) - 1);
1114     if (!p_cp)
1115         blanklines += 4;  /* add 4 for not showing "Vi compatible" message */
1116 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
1117     if (mch_windows95())
1118         blanklines -= 3;  /* subtract 3 for showing "Windows 95" message */
1119 #endif
1120
1121 #ifdef FEAT_WINDOWS
1122     /* Don't overwrite a statusline.  Depends on 'cmdheight'. */
1123     if (p_ls > 1)
1124         blanklines -= Rows - topframe->fr_height;
1125 #endif
1126     if (blanklines < 0)
1127         blanklines = 0;
1128
1129     /* Show the sponsor and register message one out of four times, the Uganda
1130      * message two out of four times. */
1131     sponsor = (int)time(NULL);
1132     sponsor = ((sponsor & 2) == 0) - ((sponsor & 4) == 0);
1133
1134     /* start displaying the message lines after half of the blank lines */
1135     row = blanklines / 2;
1136     if ((row >= 2 && Columns >= 50) || colon)
1137     {
1138         for (i = 0; i < (int)(sizeof(lines) / sizeof(char *)); ++i)
1139         {
1140             p = lines[i];
1141 #ifdef FEAT_GUI
1142             if (p_im && gui.in_use && gui_lines[i] != NULL)
1143                 p = gui_lines[i];
1144 #endif
1145             if (p == NULL)
1146             {
1147                 if (!p_cp)
1148                     break;
1149                 continue;
1150             }
1151             if (sponsor != 0)
1152             {
1153                 if (strstr(p, "children") != NULL)
1154                     p = sponsor < 0
1155                         ? N_("Sponsor Vim development!")
1156                         : N_("Become a registered Vim user!");
1157                 else if (strstr(p, "iccf") != NULL)
1158                     p = sponsor < 0
1159                         ? N_("type  :help sponsor<Enter>    for information ")
1160                         : N_("type  :help register<Enter>   for information ");
1161                 else if (strstr(p, "Orphans") != NULL)
1162                     p = N_("menu  Help->Sponsor/Register  for information    ");
1163             }
1164             if (*p != NUL)
1165                 do_intro_line(row, (char_u *)_(p), i == 2, 0);
1166             ++row;
1167         }
1168 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
1169         if (mch_windows95())
1170         {
1171             do_intro_line(++row,
1172                     (char_u *)_("WARNING: Windows 95/98/ME detected"),
1173                                                         FALSE, hl_attr(HLF_E));
1174             do_intro_line(++row,
1175                 (char_u *)_("type  :help windows95<Enter>  for info on this"),
1176                                                                     FALSE, 0);
1177         }
1178 #endif
1179     }
1180
1181     /* Make the wait-return message appear just below the text. */
1182     if (colon)
1183         msg_row = row;
1184 }
1185
1186     static void
1187 do_intro_line(row, mesg, add_version, attr)
1188     int         row;
1189     char_u      *mesg;
1190     int         add_version;
1191     int         attr;
1192 {
1193     char_u      vers[20];
1194     int         col;
1195     char_u      *p;
1196     int         l;
1197     int         clen;
1198 #ifdef MODIFIED_BY
1199 # define MODBY_LEN 150
1200     char_u      modby[MODBY_LEN];
1201
1202     if (*mesg == ' ')
1203     {
1204         vim_strncpy(modby, (char_u *)_("Modified by "), MODBY_LEN - 1);
1205         l = STRLEN(modby);
1206         vim_strncpy(modby + l, (char_u *)MODIFIED_BY, MODBY_LEN - l - 1);
1207         mesg = modby;
1208     }
1209 #endif
1210
1211     /* Center the message horizontally. */
1212     col = vim_strsize(mesg);
1213     if (add_version)
1214     {
1215         STRCPY(vers, mediumVersion);
1216         if (highest_patch())
1217         {
1218             /* Check for 9.9x or 9.9xx, alpha/beta version */
1219             if (isalpha((int)mediumVersion[3]))
1220             {
1221                 if (isalpha((int)mediumVersion[4]))
1222                     sprintf((char *)vers + 5, ".%d%s", highest_patch(),
1223                                                            mediumVersion + 5);
1224                 else
1225                     sprintf((char *)vers + 4, ".%d%s", highest_patch(),
1226                                                            mediumVersion + 4);
1227             }
1228             else
1229                 sprintf((char *)vers + 3, ".%d", highest_patch());
1230         }
1231         col += (int)STRLEN(vers);
1232     }
1233     col = (Columns - col) / 2;
1234     if (col < 0)
1235         col = 0;
1236
1237     /* Split up in parts to highlight <> items differently. */
1238     for (p = mesg; *p != NUL; p += l)
1239     {
1240         clen = 0;
1241         for (l = 0; p[l] != NUL
1242                          && (l == 0 || (p[l] != '<' && p[l - 1] != '>')); ++l)
1243         {
1244 #ifdef FEAT_MBYTE
1245             if (has_mbyte)
1246             {
1247                 clen += ptr2cells(p + l);
1248                 l += (*mb_ptr2len)(p + l) - 1;
1249             }
1250             else
1251 #endif
1252                 clen += byte2cells(p[l]);
1253         }
1254         screen_puts_len(p, l, row, col, *p == '<' ? hl_attr(HLF_8) : attr);
1255         col += clen;
1256     }
1257
1258     /* Add the version number to the version line. */
1259     if (add_version)
1260         screen_puts(vers, row, col, 0);
1261 }
1262
1263 /*
1264  * ":intro": clear screen, display intro screen and wait for return.
1265  */
1266 /*ARGSUSED*/
1267     void
1268 ex_intro(eap)
1269     exarg_T     *eap;
1270 {
1271     screenclear();
1272     intro_message(TRUE);
1273     wait_return(TRUE);
1274 }