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     0
 681 };
 682
 683     int
 684 highest_patch()
 685 {
 686     int         i;
 687     int         h = 0;
 688
 689     for (i = 0; included_patches[i] != 0; ++i)
 690         if (included_patches[i] > h)
 691             h = included_patches[i];
 692     return h;
 693 }
 694
 695 #if defined(FEAT_EVAL) || defined(PROTO)
 696 /*
 697  * Return TRUE if patch "n" has been included.
 698  */
 699     int
 700 has_patch(n)
 701     int         n;
 702 {
 703     int         i;
 704
 705     for (i = 0; included_patches[i] != 0; ++i)
 706         if (included_patches[i] == n)
 707             return TRUE;
 708     return FALSE;
 709 }
 710 #endif
 711
 712     void
 713 ex_version(eap)
 714     exarg_T     *eap;
 715 {
 716     /*
 717      * Ignore a ":version 9.99" command.
 718      */
 719     if (*eap->arg == NUL)
 720     {
 721         msg_putchar('\n');
 722         list_version();
 723     }
 724 }
 725
 726     void
 727 list_version()
 728 {
 729     int         i;
 730     int         first;
 731     char        *s = "";
 732
 733     /*
 734      * When adding features here, don't forget to update the list of
 735      * internal variables in eval.c!
 736      */
 737     MSG(longVersion);
 738 #ifdef WIN3264
 739 # ifdef FEAT_GUI_W32
 740 #  if defined(_MSC_VER) && (_MSC_VER <= 1010)
 741     /* Only MS VC 4.1 and earlier can do Win32s */
 742     MSG_PUTS(_("\nMS-Windows 16/32-bit GUI version"));
 743 #  else
 744 #   ifdef _WIN64
 745     MSG_PUTS(_("\nMS-Windows 64-bit GUI version"));
 746 #   else
 747     MSG_PUTS(_("\nMS-Windows 32-bit GUI version"));
 748 #   endif
 749 #  endif
 750     if (gui_is_win32s())
 751         MSG_PUTS(_(" in Win32s mode"));
 752 # ifdef FEAT_OLE
 753     MSG_PUTS(_(" with OLE support"));
 754 # endif
 755 # else
 756 #  ifdef _WIN64
 757     MSG_PUTS(_("\nMS-Windows 64-bit console version"));
 758 #  else
 759     MSG_PUTS(_("\nMS-Windows 32-bit console version"));
 760 #  endif
 761 # endif
 762 #endif
 763 #ifdef WIN16
 764     MSG_PUTS(_("\nMS-Windows 16-bit version"));
 765 #endif
 766 #ifdef MSDOS
 767 # ifdef DJGPP
 768     MSG_PUTS(_("\n32-bit MS-DOS version"));
 769 # else
 770     MSG_PUTS(_("\n16-bit MS-DOS version"));
 771 # endif
 772 #endif
 773 #ifdef MACOS
 774 # ifdef MACOS_X
 775 #  ifdef MACOS_X_UNIX
 776     MSG_PUTS(_("\nMacOS X (unix) version"));
 777 #  else
 778     MSG_PUTS(_("\nMacOS X version"));
 779 #  endif
 780 #else
 781     MSG_PUTS(_("\nMacOS version"));
 782 # endif
 783 #endif
 784
 785 #ifdef RISCOS
 786     MSG_PUTS(_("\nRISC OS version"));
 787 #endif
 788 #ifdef VMS
 789     MSG_PUTS("\nOpenVMS version");
 790 # ifdef HAVE_PATHDEF
 791     if (*compiled_arch != NUL)
 792     {
 793         MSG_PUTS(" - ");
 794         MSG_PUTS(compiled_arch);
 795     }
 796 # endif
 797
 798 #endif
 799
 800     /* Print the list of patch numbers if there is at least one. */
 801     /* Print a range when patches are consecutive: "1-10, 12, 15-40, 42-45" */
 802     if (included_patches[0] != 0)
 803     {
 804         MSG_PUTS(_("\nIncluded patches: "));
 805         first = -1;
 806         /* find last one */
 807         for (i = 0; included_patches[i] != 0; ++i)
 808             ;
 809         while (--i >= 0)
 810         {
 811             if (first < 0)
 812                 first = included_patches[i];
 813             if (i == 0 || included_patches[i - 1] != included_patches[i] + 1)
 814             {
 815                 MSG_PUTS(s);
 816                 s = ", ";
 817                 msg_outnum((long)first);
 818                 if (first != included_patches[i])
 819                 {
 820                     MSG_PUTS("-");
 821                     msg_outnum((long)included_patches[i]);
 822                 }
 823                 first = -1;
 824             }
 825         }
 826     }
 827
 828 #ifdef MODIFIED_BY
 829     MSG_PUTS("\n");
 830     MSG_PUTS(_("Modified by "));
 831     MSG_PUTS(MODIFIED_BY);
 832 #endif
 833
 834 #ifdef HAVE_PATHDEF
 835     if (*compiled_user != NUL || *compiled_sys != NUL)
 836     {
 837         MSG_PUTS(_("\nCompiled "));
 838         if (*compiled_user != NUL)
 839         {
 840             MSG_PUTS(_("by "));
 841             MSG_PUTS(compiled_user);
 842         }
 843         if (*compiled_sys != NUL)
 844         {
 845             MSG_PUTS("@");
 846             MSG_PUTS(compiled_sys);
 847         }
 848     }
 849 #endif
 850
 851 #ifdef FEAT_HUGE
 852     MSG_PUTS(_("\nHuge version "));
 853 #else
 854 # ifdef FEAT_BIG
 855     MSG_PUTS(_("\nBig version "));
 856 # else
 857 #  ifdef FEAT_NORMAL
 858     MSG_PUTS(_("\nNormal version "));
 859 #  else
 860 #   ifdef FEAT_SMALL
 861     MSG_PUTS(_("\nSmall version "));
 862 #   else
 863     MSG_PUTS(_("\nTiny version "));
 864 #   endif
 865 #  endif
 866 # endif
 867 #endif
 868 #ifndef FEAT_GUI
 869     MSG_PUTS(_("without GUI."));
 870 #else
 871 # ifdef FEAT_GUI_GTK
 872 #  ifdef FEAT_GUI_GNOME
 873 #   ifdef HAVE_GTK2
 874     MSG_PUTS(_("with GTK2-GNOME GUI."));
 875 #   else
 876     MSG_PUTS(_("with GTK-GNOME GUI."));
 877 #   endif
 878 #  else
 879 #   ifdef HAVE_GTK2
 880     MSG_PUTS(_("with GTK2 GUI."));
 881 #   else
 882     MSG_PUTS(_("with GTK GUI."));
 883 #   endif
 884 #  endif
 885 # else
 886 #  ifdef FEAT_GUI_MOTIF
 887     MSG_PUTS(_("with X11-Motif GUI."));
 888 #  else
 889 #   ifdef FEAT_GUI_ATHENA
 890 #    ifdef FEAT_GUI_NEXTAW
 891     MSG_PUTS(_("with X11-neXtaw GUI."));
 892 #    else
 893     MSG_PUTS(_("with X11-Athena GUI."));
 894 #    endif
 895 #   else
 896 #     ifdef FEAT_GUI_PHOTON
 897     MSG_PUTS(_("with Photon GUI."));
 898 #     else
 899 #      if defined(MSWIN)
 900     MSG_PUTS(_("with GUI."));
 901 #      else
 902 #       if defined (TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON
 903     MSG_PUTS(_("with Carbon GUI."));
 904 #       else
 905 #        if defined (TARGET_API_MAC_OSX) && TARGET_API_MAC_OSX
 906     MSG_PUTS(_("with Cocoa GUI."));
 907 #        else
 908 #         if defined (MACOS)
 909     MSG_PUTS(_("with (classic) GUI."));
 910 #         endif
 911 #        endif
 912 #       endif
 913 #      endif
 914 #    endif
 915 #   endif
 916 #  endif
 917 # endif
 918 #endif
 919     version_msg(_("  Features included (+) or not (-):\n"));
 920
 921     /* print all the features */
 922     for (i = 0; features[i] != NULL; ++i)
 923     {
 924         version_msg(features[i]);
 925         if (msg_col > 0)
 926             version_msg(" ");
 927     }
 928
 929     version_msg("\n");
 930 #ifdef SYS_VIMRC_FILE
 931     version_msg(_("   system vimrc file: \""));
 932     version_msg(SYS_VIMRC_FILE);
 933     version_msg("\"\n");
 934 #endif
 935 #ifdef USR_VIMRC_FILE
 936     version_msg(_("     user vimrc file: \""));
 937     version_msg(USR_VIMRC_FILE);
 938     version_msg("\"\n");
 939 #endif
 940 #ifdef USR_VIMRC_FILE2
 941     version_msg(_(" 2nd user vimrc file: \""));
 942     version_msg(USR_VIMRC_FILE2);
 943     version_msg("\"\n");
 944 #endif
 945 #ifdef USR_VIMRC_FILE3
 946     version_msg(_(" 3rd user vimrc file: \""));
 947     version_msg(USR_VIMRC_FILE3);
 948     version_msg("\"\n");
 949 #endif
 950 #ifdef USR_EXRC_FILE
 951     version_msg(_("      user exrc file: \""));
 952     version_msg(USR_EXRC_FILE);
 953     version_msg("\"\n");
 954 #endif
 955 #ifdef USR_EXRC_FILE2
 956     version_msg(_("  2nd user exrc file: \""));
 957     version_msg(USR_EXRC_FILE2);
 958     version_msg("\"\n");
 959 #endif
 960 #ifdef FEAT_GUI
 961 # ifdef SYS_GVIMRC_FILE
 962     version_msg(_("  system gvimrc file: \""));
 963     version_msg(SYS_GVIMRC_FILE);
 964     version_msg("\"\n");
 965 # endif
 966     version_msg(_("    user gvimrc file: \""));
 967     version_msg(USR_GVIMRC_FILE);
 968     version_msg("\"\n");
 969 # ifdef USR_GVIMRC_FILE2
 970     version_msg(_("2nd user gvimrc file: \""));
 971     version_msg(USR_GVIMRC_FILE2);
 972     version_msg("\"\n");
 973 # endif
 974 # ifdef USR_GVIMRC_FILE3
 975     version_msg(_("3rd user gvimrc file: \""));
 976     version_msg(USR_GVIMRC_FILE3);
 977     version_msg("\"\n");
 978 # endif
 979 #endif
 980 #ifdef FEAT_GUI
 981 # ifdef SYS_MENU_FILE
 982     version_msg(_("    system menu file: \""));
 983     version_msg(SYS_MENU_FILE);
 984     version_msg("\"\n");
 985 # endif
 986 #endif
 987 #ifdef HAVE_PATHDEF
 988     if (*default_vim_dir != NUL)
 989     {
 990         version_msg(_("  fall-back for $VIM: \""));
 991         version_msg((char *)default_vim_dir);
 992         version_msg("\"\n");
 993     }
 994     if (*default_vimruntime_dir != NUL)
 995     {
 996         version_msg(_(" f-b for $VIMRUNTIME: \""));
 997         version_msg((char *)default_vimruntime_dir);
 998         version_msg("\"\n");
 999     }
1000     version_msg(_("Compilation: "));
1001     version_msg((char *)all_cflags);
1002     version_msg("\n");
1003 #ifdef VMS
1004     if (*compiler_version != NUL)
1005     {
1006         version_msg(_("Compiler: "));
1007         version_msg((char *)compiler_version);
1008         version_msg("\n");
1009     }
1010 #endif
1011     version_msg(_("Linking: "));
1012     version_msg((char *)all_lflags);
1013 #endif
1014 #ifdef DEBUG
1015     version_msg("\n");
1016     version_msg(_("  DEBUG BUILD"));
1017 #endif
1018 }
1019
1020 /*
1021  * Output a string for the version message.  If it's going to wrap, output a
1022  * newline, unless the message is too long to fit on the screen anyway.
1023  */
1024     static void
1025 version_msg(s)
1026     char        *s;
1027 {
1028     int         len = (int)STRLEN(s);
1029
1030     if (!got_int && len < (int)Columns && msg_col + len >= (int)Columns
1031                                                                 && *s != '\n')
1032         msg_putchar('\n');
1033     if (!got_int)
1034         MSG_PUTS(s);
1035 }
1036
1037 static void do_intro_line __ARGS((int row, char_u *mesg, int add_version, int attr));
1038
1039 /*
1040  * Give an introductory message about Vim.
1041  * Only used when starting Vim on an empty file, without a file name.
1042  * Or with the ":intro" command (for Sven :-).
1043  */
1044     void
1045 intro_message(colon)
1046     int         colon;          /* TRUE for ":intro" */
1047 {
1048     int         i;
1049     int         row;
1050     int         blanklines;
1051     int         sponsor;
1052     char        *p;
1053     static char *(lines[]) =
1054     {
1055         N_("VIM - Vi IMproved"),
1056         "",
1057         N_("version "),
1058         N_("by Bram Moolenaar et al."),
1059 #ifdef MODIFIED_BY
1060         " ",
1061 #endif
1062         N_("Vim is open source and freely distributable"),
1063         "",
1064         N_("Help poor children in Uganda!"),
1065         N_("type  :help iccf<Enter>       for information "),
1066         "",
1067         N_("type  :q<Enter>               to exit         "),
1068         N_("type  :help<Enter>  or  <F1>  for on-line help"),
1069         N_("type  :help version7<Enter>   for version info"),
1070         NULL,
1071         "",
1072         N_("Running in Vi compatible mode"),
1073         N_("type  :set nocp<Enter>        for Vim defaults"),
1074         N_("type  :help cp-default<Enter> for info on this"),
1075     };
1076 #ifdef FEAT_GUI
1077     static char *(gui_lines[]) =
1078     {
1079         NULL,
1080         NULL,
1081         NULL,
1082         NULL,
1083 #ifdef MODIFIED_BY
1084         NULL,
1085 #endif
1086         NULL,
1087         NULL,
1088         NULL,
1089         N_("menu  Help->Orphans           for information    "),
1090         NULL,
1091         N_("Running modeless, typed text is inserted"),
1092         N_("menu  Edit->Global Settings->Toggle Insert Mode  "),
1093         N_("                              for two modes      "),
1094         NULL,
1095         NULL,
1096         NULL,
1097         N_("menu  Edit->Global Settings->Toggle Vi Compatible"),
1098         N_("                              for Vim defaults   "),
1099     };
1100 #endif
1101
1102     /* blanklines = screen height - # message lines */
1103     blanklines = (int)Rows - ((sizeof(lines) / sizeof(char *)) - 1);
1104     if (!p_cp)
1105         blanklines += 4;  /* add 4 for not showing "Vi compatible" message */
1106 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
1107     if (mch_windows95())
1108         blanklines -= 3;  /* subtract 3 for showing "Windows 95" message */
1109 #endif
1110
1111 #ifdef FEAT_WINDOWS
1112     /* Don't overwrite a statusline.  Depends on 'cmdheight'. */
1113     if (p_ls > 1)
1114         blanklines -= Rows - topframe->fr_height;
1115 #endif
1116     if (blanklines < 0)
1117         blanklines = 0;
1118
1119     /* Show the sponsor and register message one out of four times, the Uganda
1120      * message two out of four times. */
1121     sponsor = (int)time(NULL);
1122     sponsor = ((sponsor & 2) == 0) - ((sponsor & 4) == 0);
1123
1124     /* start displaying the message lines after half of the blank lines */
1125     row = blanklines / 2;
1126     if ((row >= 2 && Columns >= 50) || colon)
1127     {
1128         for (i = 0; i < (int)(sizeof(lines) / sizeof(char *)); ++i)
1129         {
1130             p = lines[i];
1131 #ifdef FEAT_GUI
1132             if (p_im && gui.in_use && gui_lines[i] != NULL)
1133                 p = gui_lines[i];
1134 #endif
1135             if (p == NULL)
1136             {
1137                 if (!p_cp)
1138                     break;
1139                 continue;
1140             }
1141             if (sponsor != 0)
1142             {
1143                 if (strstr(p, "children") != NULL)
1144                     p = sponsor < 0
1145                         ? N_("Sponsor Vim development!")
1146                         : N_("Become a registered Vim user!");
1147                 else if (strstr(p, "iccf") != NULL)
1148                     p = sponsor < 0
1149                         ? N_("type  :help sponsor<Enter>    for information ")
1150                         : N_("type  :help register<Enter>   for information ");
1151                 else if (strstr(p, "Orphans") != NULL)
1152                     p = N_("menu  Help->Sponsor/Register  for information    ");
1153             }
1154             if (*p != NUL)
1155                 do_intro_line(row, (char_u *)_(p), i == 2, 0);
1156             ++row;
1157         }
1158 #if defined(WIN3264) && !defined(FEAT_GUI_W32)
1159         if (mch_windows95())
1160         {
1161             do_intro_line(++row,
1162                     (char_u *)_("WARNING: Windows 95/98/ME detected"),
1163                                                         FALSE, hl_attr(HLF_E));
1164             do_intro_line(++row,
1165                 (char_u *)_("type  :help windows95<Enter>  for info on this"),
1166                                                                     FALSE, 0);
1167         }
1168 #endif
1169     }
1170
1171     /* Make the wait-return message appear just below the text. */
1172     if (colon)
1173         msg_row = row;
1174 }
1175
1176     static void
1177 do_intro_line(row, mesg, add_version, attr)
1178     int         row;
1179     char_u      *mesg;
1180     int         add_version;
1181     int         attr;
1182 {
1183     char_u      vers[20];
1184     int         col;
1185     char_u      *p;
1186     int         l;
1187     int         clen;
1188 #ifdef MODIFIED_BY
1189 # define MODBY_LEN 150
1190     char_u      modby[MODBY_LEN];
1191
1192     if (*mesg == ' ')
1193     {
1194         vim_strncpy(modby, (char_u *)_("Modified by "), MODBY_LEN - 1);
1195         l = STRLEN(modby);
1196         vim_strncpy(modby + l, (char_u *)MODIFIED_BY, MODBY_LEN - l - 1);
1197         mesg = modby;
1198     }
1199 #endif
1200
1201     /* Center the message horizontally. */
1202     col = vim_strsize(mesg);
1203     if (add_version)
1204     {
1205         STRCPY(vers, mediumVersion);
1206         if (highest_patch())
1207         {
1208             /* Check for 9.9x or 9.9xx, alpha/beta version */
1209             if (isalpha((int)mediumVersion[3]))
1210             {
1211                 if (isalpha((int)mediumVersion[4]))
1212                     sprintf((char *)vers + 5, ".%d%s", highest_patch(),
1213                                                            mediumVersion + 5);
1214                 else
1215                     sprintf((char *)vers + 4, ".%d%s", highest_patch(),
1216                                                            mediumVersion + 4);
1217             }
1218             else
1219                 sprintf((char *)vers + 3, ".%d", highest_patch());
1220         }
1221         col += (int)STRLEN(vers);
1222     }
1223     col = (Columns - col) / 2;
1224     if (col < 0)
1225         col = 0;
1226
1227     /* Split up in parts to highlight <> items differently. */
1228     for (p = mesg; *p != NUL; p += l)
1229     {
1230         clen = 0;
1231         for (l = 0; p[l] != NUL
1232                          && (l == 0 || (p[l] != '<' && p[l - 1] != '>')); ++l)
1233         {
1234 #ifdef FEAT_MBYTE
1235             if (has_mbyte)
1236             {
1237                 clen += ptr2cells(p + l);
1238                 l += (*mb_ptr2len)(p + l) - 1;
1239             }
1240             else
1241 #endif
1242                 clen += byte2cells(p[l]);
1243         }
1244         screen_puts_len(p, l, row, col, *p == '<' ? hl_attr(HLF_8) : attr);
1245         col += clen;
1246     }
1247
1248     /* Add the version number to the version line. */
1249     if (add_version)
1250         screen_puts(vers, row, col, 0);
1251 }
1252
1253 /*
1254  * ":intro": clear screen, display intro screen and wait for return.
1255  */
1256 /*ARGSUSED*/
1257     void
1258 ex_intro(eap)
1259     exarg_T     *eap;
1260 {
1261     screenclear();
1262     intro_message(TRUE);
1263     wait_return(TRUE);
1264 }