Mercurial > vim
view src/main.c @ 215:a4029d1d83df
updated for version 7.0061
| author | vimboss |
|---|---|
| date | Fri, 18 Mar 2005 20:15:36 +0000 |
| parents | 8c60f65311fa |
| children | 0d6554dfc71e |
line wrap: on
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/* vi:set ts=8 sts=4 sw=4: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ #if defined(MSDOS) || defined(WIN32) || defined(_WIN64) # include <io.h> /* for close() and dup() */ #endif #define EXTERN #include "vim.h" #ifdef SPAWNO # include <spawno.h> /* special MSDOS swapping library */ #endif #ifdef HAVE_FCNTL_H # include <fcntl.h> #endif #ifdef __CYGWIN__ # ifndef WIN32 # include <sys/cygwin.h> /* for cygwin_conv_to_posix_path() */ # endif # include <limits.h> #endif #if defined(UNIX) || defined(VMS) static int file_owned __ARGS((char *fname)); #endif static void mainerr __ARGS((int, char_u *)); static void main_msg __ARGS((char *s)); static void usage __ARGS((void)); static int get_number_arg __ARGS((char_u *p, int *idx, int def)); static void main_start_gui __ARGS((void)); #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) static void check_swap_exists_action __ARGS((void)); #endif #ifdef FEAT_CLIENTSERVER static void cmdsrv_main __ARGS((int *argc, char **argv, char_u *serverName_arg, char_u **serverStr)); static char_u *serverMakeName __ARGS((char_u *arg, char *cmd)); #endif #ifdef STARTUPTIME static FILE *time_fd = NULL; #endif #define FEAT_PRECOMMANDS /* * Different types of error messages. */ static char *(main_errors[]) = { N_("Unknown option"), #define ME_UNKNOWN_OPTION 0 N_("Too many edit arguments"), #define ME_TOO_MANY_ARGS 1 N_("Argument missing after"), #define ME_ARG_MISSING 2 N_("Garbage after option"), #define ME_GARBAGE 3 N_("Too many \"+command\", \"-c command\" or \"--cmd command\" arguments"), #define ME_EXTRA_CMD 4 N_("Invalid argument for"), #define ME_INVALID_ARG 5 }; /* Maximum number of commands from + or -c options */ #define MAX_ARG_CMDS 10 #ifndef PROTO /* don't want a prototype for main() */ int # ifdef VIMDLL _export # endif # ifdef FEAT_GUI_MSWIN # ifdef __BORLANDC__ _cdecl # endif VimMain # else main # endif (argc, argv) int argc; char **argv; { char_u *initstr; /* init string from environment */ char_u *term = NULL; /* specified terminal name */ char_u *fname = NULL; /* file name from command line */ char_u *tagname = NULL; /* tag from -t option */ char_u *use_vimrc = NULL; /* vimrc from -u option */ #ifdef FEAT_QUICKFIX char_u *use_ef = NULL; /* 'errorfile' from -q option */ #endif #ifdef FEAT_CRYPT int ask_for_key = FALSE; /* -x argument */ #endif int n_commands = 0; /* no. of commands from + or -c */ char_u *commands[MAX_ARG_CMDS]; /* commands from + or -c option */ #ifdef FEAT_PRECOMMANDS int p_commands = 0; /* no. of commands from --cmd */ char_u *pre_commands[MAX_ARG_CMDS]; /* commands from --cmd option */ #endif int no_swap_file = FALSE; /* "-n" option used */ int c; int i; char_u *p = NULL; int bin_mode = FALSE; /* -b option used */ #ifdef FEAT_EVAL int use_debug_break_level = -1; #endif #ifdef FEAT_WINDOWS int window_count = -1; /* number of windows to use */ int arg_idx; /* index in argument list */ int vert_windows = MAYBE; /* "-O" used instead of "-o" */ #endif int had_minmin = FALSE; /* found "--" option */ int argv_idx; /* index in argv[n][] */ int want_full_screen = TRUE; int want_argument; /* option with argument */ #define EDIT_NONE 0 /* no edit type yet */ #define EDIT_FILE 1 /* file name argument[s] given, use argument list */ #define EDIT_STDIN 2 /* read file from stdin */ #define EDIT_TAG 3 /* tag name argument given, use tagname */ #define EDIT_QF 4 /* start in quickfix mode */ int edit_type = EDIT_NONE; /* type of editing to do */ #ifdef FEAT_DIFF int diff_mode = FALSE; /* start with 'diff' set */ #endif int evim_mode = FALSE; /* started as "evim" */ int stdout_isatty; /* is stdout a terminal? */ int input_isatty; /* is active input a terminal? */ #ifdef MSWIN int full_path = FALSE; #endif #ifdef FEAT_CLIENTSERVER char_u *serverStr = NULL; /* remote server command */ char_u *serverStrEnc = NULL; /* encoding of serverStr */ char_u *serverName_arg = NULL; /* cmdline arg for server name */ int serverArg = FALSE; /* TRUE when argument for a server */ char_u *servername = NULL; /* allocated name for our server */ #endif #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) int literal = FALSE; /* don't expand file names */ #endif /* * Do any system-specific initialisations. These can NOT use IObuff or * NameBuff. Thus emsg2() cannot be called! */ mch_early_init(); #ifdef FEAT_TCL vim_tcl_init(argv[0]); #endif #ifdef MEM_PROFILE atexit(vim_mem_profile_dump); #endif #ifdef STARTUPTIME time_fd = fopen(STARTUPTIME, "a"); TIME_MSG("--- VIM STARTING ---"); #endif #ifdef __EMX__ _wildcard(&argc, &argv); #endif #ifdef FEAT_MBYTE (void)mb_init(); /* init mb_bytelen_tab[] to ones */ #endif #ifdef FEAT_EVAL eval_init(); /* init global variables */ #endif #ifdef __QNXNTO__ qnx_init(); /* PhAttach() for clipboard, (and gui) */ #endif #ifdef MAC_OS_CLASSIC /* Macintosh needs this before any memory is allocated. */ gui_prepare(&argc, argv); /* Prepare for possibly starting GUI sometime */ TIME_MSG("GUI prepared"); #endif /* Init the table of Normal mode commands. */ init_normal_cmds(); #if defined(HAVE_DATE_TIME) && defined(VMS) && defined(VAXC) make_version(); #endif /* * Allocate space for the generic buffers (needed for set_init_1() and * EMSG2()). */ if ((IObuff = alloc(IOSIZE)) == NULL || (NameBuff = alloc(MAXPATHL)) == NULL) mch_exit(0); TIME_MSG("Allocated generic buffers"); #ifdef NBDEBUG /* Wait a moment for debugging NetBeans. Must be after allocating * NameBuff. */ nbdebug_log_init("SPRO_GVIM_DEBUG", "SPRO_GVIM_DLEVEL"); nbdebug_wait(WT_ENV | WT_WAIT | WT_STOP, "SPRO_GVIM_WAIT", 20); #endif #if defined(HAVE_LOCALE_H) || defined(X_LOCALE) /* * Setup to use the current locale (for ctype() and many other things). * NOTE: Translated messages with encodings other than latin1 will not * work until set_init_1() has been called! */ setlocale(LC_ALL, ""); # ifdef FEAT_GETTEXT { int mustfree = FALSE; # ifdef DYNAMIC_GETTEXT /* Initialize the gettext library */ dyn_libintl_init(NULL); # endif /* expand_env() doesn't work yet, because chartab[] is not initialized * yet, call vim_getenv() directly */ p = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); if (p != NULL && *p != NUL) { STRCPY(NameBuff, p); STRCAT(NameBuff, "/lang"); bindtextdomain(VIMPACKAGE, (char *)NameBuff); } if (mustfree) vim_free(p); textdomain(VIMPACKAGE); } # endif TIME_MSG("locale set"); #endif #ifdef FEAT_GUI gui.dofork = TRUE; /* default is to use fork() */ #endif #if defined(FEAT_XCLIPBOARD) || defined(FEAT_CLIENTSERVER) /* * Get the name of the display, before gui_prepare() removes it from * argv[]. Used for the xterm-clipboard display. * * Also find the --server... arguments */ for (i = 1; i < argc; i++) { if (STRCMP(argv[i], "--") == 0) break; # ifdef FEAT_XCLIPBOARD else if (STRICMP(argv[i], "-display") == 0 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) || STRICMP(argv[i], "--display") == 0 # endif ) { if (i == argc - 1) mainerr_arg_missing((char_u *)argv[i]); xterm_display = argv[++i]; } # endif # ifdef FEAT_CLIENTSERVER else if (STRICMP(argv[i], "--servername") == 0) { if (i == argc - 1) mainerr_arg_missing((char_u *)argv[i]); serverName_arg = (char_u *)argv[++i]; } else if (STRICMP(argv[i], "--serverlist") == 0 || STRICMP(argv[i], "--remote-send") == 0 || STRICMP(argv[i], "--remote-expr") == 0 || STRICMP(argv[i], "--remote") == 0 || STRICMP(argv[i], "--remote-silent") == 0) serverArg = TRUE; else if (STRICMP(argv[i], "--remote-wait") == 0 || STRICMP(argv[i], "--remote-wait-silent") == 0) { serverArg = TRUE; #ifdef FEAT_GUI /* don't fork() when starting the GUI to edit the files ourself */ gui.dofork = FALSE; #endif } # endif # ifdef FEAT_GUI_GTK else if (STRICMP(argv[i], "--socketid") == 0) { unsigned int socket_id; int count; if (i == argc - 1) mainerr_arg_missing((char_u *)argv[i]); if (STRNICMP(argv[i+1], "0x", 2) == 0) count = sscanf(&(argv[i + 1][2]), "%x", &socket_id); else count = sscanf(argv[i+1], "%u", &socket_id); if (count != 1) mainerr(ME_INVALID_ARG, (char_u *)argv[i]); else gtk_socket_id = socket_id; i++; } else if (STRICMP(argv[i], "--echo-wid") == 0) echo_wid_arg = TRUE; # endif } #endif #ifdef FEAT_SUN_WORKSHOP findYourself(argv[0]); #endif #if defined(FEAT_GUI) && !defined(MAC_OS_CLASSIC) gui_prepare(&argc, argv); /* Prepare for possibly starting GUI sometime */ TIME_MSG("GUI prepared"); #endif #ifdef FEAT_CLIPBOARD clip_init(FALSE); /* Initialise clipboard stuff */ TIME_MSG("clipboard setup"); #endif /* * Check if we have an interactive window. * On the Amiga: If there is no window, we open one with a newcli command * (needed for :! to * work). mch_check_win() will also handle the -d or * -dev argument. */ stdout_isatty = (mch_check_win(argc, argv) != FAIL); TIME_MSG("window checked"); /* * Allocate the first window and buffer. Can't do much without it. */ win_alloc_first(); init_yank(); /* init yank buffers */ /* Init the argument list to empty. */ alist_init(&global_alist); /* * Set the default values for the options. * NOTE: Non-latin1 translated messages are working only after this, * because this is where "has_mbyte" will be set, which is used by * msg_outtrans_len_attr(). * First find out the home directory, needed to expand "~" in options. */ init_homedir(); /* find real value of $HOME */ set_init_1(); TIME_MSG("inits 1"); #ifdef FEAT_EVAL set_lang_var(); /* set v:lang and v:ctype */ #endif #ifdef FEAT_CLIENTSERVER /* * Do the client-server stuff, unless "--servername ''" was used. */ if (serverName_arg == NULL || *serverName_arg != NUL) { # ifdef WIN32 /* Initialise the client/server messaging infrastructure. */ serverInitMessaging(); # endif /* * When a command server argument was found, execute it. This may * exit Vim when it was successful. Otherwise it's executed further * on. Remember the encoding used here in "serverStrEnc". */ if (serverArg) { cmdsrv_main(&argc, argv, serverName_arg, &serverStr); # ifdef FEAT_MBYTE serverStrEnc = vim_strsave(p_enc); # endif } /* If we're still running, get the name to register ourselves. * On Win32 can register right now, for X11 need to setup the * clipboard first, it's further down. */ servername = serverMakeName(serverName_arg, argv[0]); # ifdef WIN32 if (servername != NULL) { serverSetName(servername); vim_free(servername); } # endif } #endif /* * Check for: [r][e][g][vi|vim|view][diff][ex[im]] * If the executable name starts with "r" we disable shell commands. * If the next character is "e" we run in Easy mode. * If the next character is "g" we run the GUI version. * If the next characters are "view" we start in readonly mode. * If the next characters are "diff" or "vimdiff" we start in diff mode. * If the next characters are "ex" we start in Ex mode. If it's followed * by "im" use improved Ex mode. */ initstr = gettail((char_u *)argv[0]); #ifdef MACOS_X_UNIX /* An issue has been seen when launching Vim in such a way that * $PWD/$ARGV[0] or $ARGV[0] is not the absolute path to the * executable or a symbolic link of it. Until this issue is resolved * we prohibit the GUI from being used. */ if (STRCMP(initstr, argv[0]) == 0) disallow_gui = TRUE; #endif #ifdef FEAT_EVAL set_vim_var_string(VV_PROGNAME, initstr, -1); #endif /* TODO: On MacOS X default to gui if argv[0] ends in: * /vim.app/Contents/MacOS/Vim */ if (TOLOWER_ASC(initstr[0]) == 'r') { restricted = TRUE; ++initstr; } /* Avoid using evim mode for "editor". */ if (TOLOWER_ASC(initstr[0]) == 'e' && (TOLOWER_ASC(initstr[1]) == 'v' || TOLOWER_ASC(initstr[1]) == 'g')) { #ifdef FEAT_GUI gui.starting = TRUE; #endif evim_mode = TRUE; ++initstr; } if (TOLOWER_ASC(initstr[0]) == 'g' || initstr[0] == 'k') { main_start_gui(); #ifdef FEAT_GUI ++initstr; #endif } if (STRNICMP(initstr, "view", 4) == 0) { readonlymode = TRUE; curbuf->b_p_ro = TRUE; p_uc = 10000; /* don't update very often */ initstr += 4; } else if (STRNICMP(initstr, "vim", 3) == 0) initstr += 3; /* Catch "[r][g]vimdiff" and "[r][g]viewdiff". */ if (STRICMP(initstr, "diff") == 0) { #ifdef FEAT_DIFF diff_mode = TRUE; #else mch_errmsg(_("This Vim was not compiled with the diff feature.")); mch_errmsg("\n"); mch_exit(2); #endif } if (STRNICMP(initstr, "ex", 2) == 0) { if (STRNICMP(initstr + 2, "im", 2) == 0) exmode_active = EXMODE_VIM; else exmode_active = EXMODE_NORMAL; change_compatible(TRUE); /* set 'compatible' */ } initstr = gettail((char_u *)argv[0]); ++argv; --argc; /* * Process the command line arguments. */ argv_idx = 1; /* active option letter is argv[0][argv_idx] */ while (argc > 0) { /* * "+" or "+{number}" or "+/{pat}" or "+{command}" argument. */ if (argv[0][0] == '+' && !had_minmin) { if (n_commands >= MAX_ARG_CMDS) mainerr(ME_EXTRA_CMD, NULL); argv_idx = -1; /* skip to next argument */ if (argv[0][1] == NUL) commands[n_commands++] = (char_u *)"$"; else commands[n_commands++] = (char_u *)&(argv[0][1]); } /* * Optional argument. */ else if (argv[0][0] == '-' && !had_minmin) { want_argument = FALSE; c = argv[0][argv_idx++]; #ifdef VMS /* * VMS only uses upper case command lines. Interpret "-X" as "-x" * and "-/X" as "-X". */ if (c == '/') { c = argv[0][argv_idx++]; c = TOUPPER_ASC(c); } else c = TOLOWER_ASC(c); #endif switch (c) { case NUL: /* "vim -" read from stdin */ /* "ex -" silent mode */ if (exmode_active) silent_mode = TRUE; else { if (edit_type != EDIT_NONE) mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); edit_type = EDIT_STDIN; read_cmd_fd = 2; /* read from stderr instead of stdin */ } argv_idx = -1; /* skip to next argument */ break; case '-': /* "--" don't take any more options */ /* "--help" give help message */ /* "--version" give version message */ /* "--literal" take files literally */ /* "--nofork" don't fork */ /* "--noplugin[s]" skip plugins */ /* "--cmd <cmd>" execute cmd before vimrc */ if (STRICMP(argv[0] + argv_idx, "help") == 0) usage(); else if (STRICMP(argv[0] + argv_idx, "version") == 0) { Columns = 80; /* need to init Columns */ info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ list_version(); msg_putchar('\n'); msg_didout = FALSE; mch_exit(0); } else if (STRNICMP(argv[0] + argv_idx, "literal", 7) == 0) { #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) literal = TRUE; #endif } else if (STRNICMP(argv[0] + argv_idx, "nofork", 6) == 0) { #ifdef FEAT_GUI gui.dofork = FALSE; /* don't fork() when starting GUI */ #endif } else if (STRNICMP(argv[0] + argv_idx, "noplugin", 8) == 0) p_lpl = FALSE; #ifdef FEAT_PRECOMMANDS else if (STRNICMP(argv[0] + argv_idx, "cmd", 3) == 0) { want_argument = TRUE; argv_idx += 3; } #endif #ifdef FEAT_CLIENTSERVER else if (STRNICMP(argv[0] + argv_idx, "serverlist", 10) == 0) ; /* already processed -- no arg */ else if (STRNICMP(argv[0] + argv_idx, "servername", 10) == 0 || STRNICMP(argv[0] + argv_idx, "serversend", 10) == 0) { /* already processed -- snatch the following arg */ if (argc > 1) { --argc; ++argv; } } #endif #ifdef FEAT_GUI_GTK else if (STRNICMP(argv[0] + argv_idx, "socketid", 8) == 0) { /* already processed -- snatch the following arg */ if (argc > 1) { --argc; ++argv; } } else if (STRNICMP(argv[0] + argv_idx, "echo-wid", 8) == 0) { /* already processed, skip */ } #endif else { if (argv[0][argv_idx]) mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); had_minmin = TRUE; } if (!want_argument) argv_idx = -1; /* skip to next argument */ break; case 'A': /* "-A" start in Arabic mode */ #ifdef FEAT_ARABIC set_option_value((char_u *)"arabic", 1L, NULL, 0); #else mch_errmsg(_(e_noarabic)); mch_exit(2); #endif break; case 'b': /* "-b" binary mode */ bin_mode = TRUE; /* postpone to after reading .exrc files */ break; case 'C': /* "-C" Compatible */ change_compatible(TRUE); break; case 'e': /* "-e" Ex mode */ exmode_active = EXMODE_NORMAL; break; case 'E': /* "-E" Improved Ex mode */ exmode_active = EXMODE_VIM; break; case 'f': /* "-f" GUI: run in foreground. Amiga: open window directly, not with newcli */ #ifdef FEAT_GUI gui.dofork = FALSE; /* don't fork() when starting GUI */ #endif break; case 'g': /* "-g" start GUI */ main_start_gui(); break; case 'F': /* "-F" start in Farsi mode: rl + fkmap set */ #ifdef FEAT_FKMAP curwin->w_p_rl = p_fkmap = TRUE; #else mch_errmsg(_(e_nofarsi)); mch_exit(2); #endif break; case 'h': /* "-h" give help message */ #ifdef FEAT_GUI_GNOME /* Tell usage() to exit for "gvim". */ gui.starting = FALSE; #endif usage(); break; case 'H': /* "-H" start in Hebrew mode: rl + hkmap set */ #ifdef FEAT_RIGHTLEFT curwin->w_p_rl = p_hkmap = TRUE; #else mch_errmsg(_(e_nohebrew)); mch_exit(2); #endif break; case 'l': /* "-l" lisp mode, 'lisp' and 'showmatch' on */ #ifdef FEAT_LISP set_option_value((char_u *)"lisp", 1L, NULL, 0); p_sm = TRUE; #endif break; #ifdef TARGET_API_MAC_OSX /* For some reason on MacOS X, an argument like: -psn_0_10223617 is passed in when invoke from Finder or with the 'open' command */ case 'p': argv_idx = -1; /* bypass full -psn */ main_start_gui(); break; #endif case 'M': /* "-M" no changes or writing of files */ reset_modifiable(); /* FALLTRHOUGH */ case 'm': /* "-m" no writing of files */ p_write = FALSE; break; case 'y': /* "-y" easy mode */ #ifdef FEAT_GUI gui.starting = TRUE; /* start GUI a bit later */ #endif evim_mode = TRUE; break; case 'N': /* "-N" Nocompatible */ change_compatible(FALSE); break; case 'n': /* "-n" no swap file */ no_swap_file = TRUE; break; case 'o': /* "-o[N]" open N horizontal split windows */ #ifdef FEAT_WINDOWS /* default is 0: open window for each file */ window_count = get_number_arg((char_u *)argv[0], &argv_idx, 0); vert_windows = FALSE; #endif break; case 'O': /* "-O[N]" open N vertical split windows */ #if defined(FEAT_VERTSPLIT) && defined(FEAT_WINDOWS) /* default is 0: open window for each file */ window_count = get_number_arg((char_u *)argv[0], &argv_idx, 0); vert_windows = TRUE; #endif break; #ifdef FEAT_QUICKFIX case 'q': /* "-q" QuickFix mode */ if (edit_type != EDIT_NONE) mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); edit_type = EDIT_QF; if (argv[0][argv_idx]) /* "-q{errorfile}" */ { use_ef = (char_u *)argv[0] + argv_idx; argv_idx = -1; } else if (argc > 1) /* "-q {errorfile}" */ want_argument = TRUE; break; #endif case 'R': /* "-R" readonly mode */ readonlymode = TRUE; curbuf->b_p_ro = TRUE; p_uc = 10000; /* don't update very often */ break; case 'r': /* "-r" recovery mode */ case 'L': /* "-L" recovery mode */ recoverymode = 1; break; case 's': if (exmode_active) /* "-s" silent (batch) mode */ silent_mode = TRUE; else /* "-s {scriptin}" read from script file */ want_argument = TRUE; break; case 't': /* "-t {tag}" or "-t{tag}" jump to tag */ if (edit_type != EDIT_NONE) mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); edit_type = EDIT_TAG; if (argv[0][argv_idx]) /* "-t{tag}" */ { tagname = (char_u *)argv[0] + argv_idx; argv_idx = -1; } else /* "-t {tag}" */ want_argument = TRUE; break; #ifdef FEAT_EVAL case 'D': /* "-D" Debugging */ use_debug_break_level = 9999; break; #endif #ifdef FEAT_DIFF case 'd': /* "-d" 'diff' */ # ifdef AMIGA /* check for "-dev {device}" */ if (argv[0][argv_idx] == 'e' && argv[0][argv_idx + 1] == 'v') want_argument = TRUE; else # endif diff_mode = TRUE; break; #endif case 'V': /* "-V{N}" Verbose level */ /* default is 10: a little bit verbose */ p_verbose = get_number_arg((char_u *)argv[0], &argv_idx, 10); break; case 'v': /* "-v" Vi-mode (as if called "vi") */ exmode_active = 0; #ifdef FEAT_GUI gui.starting = FALSE; /* don't start GUI */ #endif break; case 'w': /* "-w{number}" set window height */ /* "-w {scriptout}" write to script */ if (vim_isdigit(((char_u *)argv[0])[argv_idx])) { i = get_number_arg((char_u *)argv[0], &argv_idx, 10); set_option_value((char_u *)"window", (long)i, NULL, 0); break; } want_argument = TRUE; break; #ifdef FEAT_CRYPT case 'x': /* "-x" encrypted reading/writing of files */ ask_for_key = TRUE; break; #endif case 'X': /* "-X" don't connect to X server */ #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) x_no_connect = TRUE; #endif break; case 'Z': /* "-Z" restricted mode */ restricted = TRUE; break; case 'c': /* "-c{command}" or "-c {command}" execute command */ if (argv[0][argv_idx] != NUL) { if (n_commands >= MAX_ARG_CMDS) mainerr(ME_EXTRA_CMD, NULL); commands[n_commands++] = (char_u *)argv[0] + argv_idx; argv_idx = -1; break; } /*FALLTRHOUGH*/ case 'S': /* "-S {file}" execute Vim script */ case 'i': /* "-i {viminfo}" use for viminfo */ #ifndef FEAT_DIFF case 'd': /* "-d {device}" device (for Amiga) */ #endif case 'T': /* "-T {terminal}" terminal name */ case 'u': /* "-u {vimrc}" vim inits file */ case 'U': /* "-U {gvimrc}" gvim inits file */ case 'W': /* "-W {scriptout}" overwrite */ #ifdef FEAT_GUI_W32 case 'P': /* "-P {parent title}" MDI parent */ #endif want_argument = TRUE; break; default: mainerr(ME_UNKNOWN_OPTION, (char_u *)argv[0]); } /* * Handle options with argument. */ if (want_argument) { /* * Check for garbage immediately after the option letter. */ if (argv[0][argv_idx] != NUL) mainerr(ME_GARBAGE, (char_u *)argv[0]); --argc; if (argc < 1 && c != 'S') mainerr_arg_missing((char_u *)argv[0]); ++argv; argv_idx = -1; switch (c) { case 'c': /* "-c {command}" execute command */ case 'S': /* "-S {file}" execute Vim script */ if (n_commands >= MAX_ARG_CMDS) mainerr(ME_EXTRA_CMD, NULL); if (c == 'S') { char *a; if (argc < 1) /* "-S" without argument: use default session file * name. */ a = SESSION_FILE; else if (argv[0][0] == '-') { /* "-S" followed by another option: use default * session file name. */ a = SESSION_FILE; ++argc; --argv; } else a = argv[0]; p = alloc((unsigned)(STRLEN(a) + 4)); if (p == NULL) mch_exit(2); sprintf((char *)p, "so %s", a); commands[n_commands++] = p; } else commands[n_commands++] = (char_u *)argv[0]; break; #ifdef FEAT_PRECOMMANDS case '-': /* "--cmd {command}" execute command */ if (p_commands >= MAX_ARG_CMDS) mainerr(ME_EXTRA_CMD, NULL); pre_commands[p_commands++] = (char_u *)argv[0]; break; #endif /* case 'd': -d {device} is handled in mch_check_win() for the * Amiga */ #ifdef FEAT_QUICKFIX case 'q': /* "-q {errorfile}" QuickFix mode */ use_ef = (char_u *)argv[0]; break; #endif case 'i': /* "-i {viminfo}" use for viminfo */ use_viminfo = (char_u *)argv[0]; break; case 's': /* "-s {scriptin}" read from script file */ if (scriptin[0] != NULL) { scripterror: mch_errmsg(_("Attempt to open script file again: \"")); mch_errmsg(argv[-1]); mch_errmsg(" "); mch_errmsg(argv[0]); mch_errmsg("\"\n"); mch_exit(2); } if ((scriptin[0] = mch_fopen(argv[0], READBIN)) == NULL) { mch_errmsg(_("Cannot open for reading: \"")); mch_errmsg(argv[0]); mch_errmsg("\"\n"); mch_exit(2); } if (save_typebuf() == FAIL) mch_exit(2); /* out of memory */ break; case 't': /* "-t {tag}" */ tagname = (char_u *)argv[0]; break; case 'T': /* "-T {terminal}" terminal name */ /* * The -T term option is always available and when * HAVE_TERMLIB is supported it overrides the environment * variable TERM. */ #ifdef FEAT_GUI if (term_is_gui((char_u *)argv[0])) gui.starting = TRUE; /* start GUI a bit later */ else #endif term = (char_u *)argv[0]; break; case 'u': /* "-u {vimrc}" vim inits file */ use_vimrc = (char_u *)argv[0]; break; case 'U': /* "-U {gvimrc}" gvim inits file */ #ifdef FEAT_GUI use_gvimrc = (char_u *)argv[0]; #endif break; case 'w': /* "-w {nr}" 'window' value */ /* "-w {scriptout}" append to script file */ if (vim_isdigit(*((char_u *)argv[0]))) { argv_idx = 0; i = get_number_arg((char_u *)argv[0], &argv_idx, 10); set_option_value((char_u *)"window", (long)i, NULL, 0); argv_idx = -1; break; } /*FALLTRHOUGH*/ case 'W': /* "-W {scriptout}" overwrite script file */ if (scriptout != NULL) goto scripterror; if ((scriptout = mch_fopen(argv[0], c == 'w' ? APPENDBIN : WRITEBIN)) == NULL) { mch_errmsg(_("Cannot open for script output: \"")); mch_errmsg(argv[0]); mch_errmsg("\"\n"); mch_exit(2); } break; #ifdef FEAT_GUI_W32 case 'P': /* "-P {parent title}" MDI parent */ gui_mch_set_parent(argv[0]); break; #endif } } } /* * File name argument. */ else { argv_idx = -1; /* skip to next argument */ /* Check for only one type of editing. */ if (edit_type != EDIT_NONE && edit_type != EDIT_FILE) mainerr(ME_TOO_MANY_ARGS, (char_u *)argv[0]); edit_type = EDIT_FILE; #ifdef MSWIN /* Remember if the argument was a full path before changing * slashes to backslashes. */ if (argv[0][0] != NUL && argv[0][1] == ':' && argv[0][2] == '\\') full_path = TRUE; #endif /* Add the file to the global argument list. */ if (ga_grow(&global_alist.al_ga, 1) == FAIL || (p = vim_strsave((char_u *)argv[0])) == NULL) mch_exit(2); #ifdef FEAT_DIFF if (diff_mode && mch_isdir(p) && GARGCOUNT > 0 && !mch_isdir(alist_name(&GARGLIST[0]))) { char_u *r; r = concat_fnames(p, gettail(alist_name(&GARGLIST[0])), TRUE); if (r != NULL) { vim_free(p); p = r; } } #endif #if defined(__CYGWIN32__) && !defined(WIN32) /* * If vim is invoked by non-Cygwin tools, convert away any * DOS paths, so things like .swp files are created correctly. * Look for evidence of non-Cygwin paths before we bother. * This is only for when using the Unix files. */ if (strpbrk(p, "\\:") != NULL) { char posix_path[PATH_MAX]; cygwin_conv_to_posix_path(p, posix_path); vim_free(p); p = vim_strsave(posix_path); if (p == NULL) mch_exit(2); } #endif alist_add(&global_alist, p, #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) literal ? 2 : 0 /* add buffer number after expanding */ #else 2 /* add buffer number now and use curbuf */ #endif ); #if defined(FEAT_MBYTE) && defined(WIN32) { extern void used_file_arg(char *, int, int); /* Remember this argument has been added to the argument list. * Needed when 'encoding' is changed. */ used_file_arg(argv[0], literal, full_path); } #endif } /* * If there are no more letters after the current "-", go to next * argument. argv_idx is set to -1 when the current argument is to be * skipped. */ if (argv_idx <= 0 || argv[0][argv_idx] == NUL) { --argc; ++argv; argv_idx = 1; } } TIME_MSG("parsing arguments"); /* * On some systems, when we compile with the GUI, we always use it. On Mac * there is no terminal version, and on Windows we can't figure out how to * fork one off with :gui. */ #ifdef ALWAYS_USE_GUI gui.starting = TRUE; #else # if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) /* * Check if the GUI can be started. Reset gui.starting if not. * Don't know about other systems, stay on the safe side and don't check. */ if (gui.starting && gui_init_check() == FAIL) { gui.starting = FALSE; /* When running "evim" or "gvim -y" we need the menus, exit if we * don't have them. */ if (evim_mode) mch_exit(1); } # endif #endif /* "-b" argument used. Check before expanding file names, because for * Win32 this makes us edit a shortcut file itself, instead of the file it * links to. */ if (bin_mode) { set_options_bin(curbuf->b_p_bin, 1, 0); curbuf->b_p_bin = 1; /* binary file I/O */ } if (GARGCOUNT > 0) { #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) /* * Expand wildcards in file names. */ if (!literal) { /* Temporarily add '(' and ')' to 'isfname'. These are valid * filename characters but are excluded from 'isfname' to make * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ do_cmdline_cmd((char_u *)":set isf+=(,)"); alist_expand(NULL, 0); do_cmdline_cmd((char_u *)":set isf&"); } #endif fname = alist_name(&GARGLIST[0]); } #if defined(WIN32) && defined(FEAT_MBYTE) { extern void set_alist_count(void); /* Remember the number of entries in the argument list. If it changes * we don't react on setting 'encoding'. */ set_alist_count(); } #endif #ifdef MSWIN if (GARGCOUNT == 1 && full_path) { /* * If there is one filename, fully qualified, we have very probably * been invoked from explorer, so change to the file's directory. * Hint: to avoid this when typing a command use a forward slash. * If the cd fails, it doesn't matter. */ (void)vim_chdirfile(fname); } #endif TIME_MSG("expanding arguments"); #ifdef FEAT_DIFF if (diff_mode) { if (window_count == -1) window_count = 0; /* open up to 3 files in a window */ if (vert_windows == MAYBE) vert_windows = TRUE; /* use vertical split */ } #endif ++RedrawingDisabled; /* * When listing swap file names, don't do cursor positioning et. al. */ if (recoverymode && fname == NULL) want_full_screen = FALSE; /* * When certain to start the GUI, don't check capabilities of terminal. * For GTK we can't be sure, but when started from the desktop it doesn't * make sense to try using a terminal. */ #if defined(ALWAYS_USE_GUI) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) if (gui.starting # ifdef FEAT_GUI_GTK && !isatty(2) # endif ) want_full_screen = FALSE; #endif #if defined(FEAT_GUI_MAC) && defined(MACOS_X_UNIX) /* When the GUI is started from Finder, need to display messages in a * message box. isatty(2) returns TRUE anyway, thus we need to check the * name to know we're not started from a terminal. */ if (gui.starting && (!isatty(2) || strcmp("/dev/console", ttyname(2)) == 0)) want_full_screen = FALSE; #endif /* * mch_init() sets up the terminal (window) for use. This must be * done after resetting full_screen, otherwise it may move the cursor * (MSDOS). * Note that we may use mch_exit() before mch_init()! */ mch_init(); TIME_MSG("shell init"); #ifdef USE_XSMP /* * For want of anywhere else to do it, try to connect to xsmp here. * Fitting it in after gui_mch_init, but before gui_init (via termcapinit). * Hijacking -X 'no X connection' to also disable XSMP connection as that * has a similar delay upon failure. * Only try if SESSION_MANAGER is set to something non-null. */ if (!x_no_connect) { p = (char_u *)getenv("SESSION_MANAGER"); if (p != NULL && *p != NUL) { xsmp_init(); TIME_MSG("xsmp init"); } } #endif /* * Print a warning if stdout is not a terminal. * When starting in Ex mode and commands come from a file, set Silent mode. */ input_isatty = mch_input_isatty(); if (exmode_active) { if (!input_isatty) silent_mode = TRUE; } else if (want_full_screen && (!stdout_isatty || !input_isatty) #ifdef FEAT_GUI /* don't want the delay when started from the desktop */ && !gui.starting #endif ) { #ifdef NBDEBUG /* * This shouldn't be necessary. But if I run netbeans with the log * output coming to the console and XOpenDisplay fails, I get vim * trying to start with input/output to my console tty. This fills my * input buffer so fast I can't even kill the process in under 2 * minutes (and it beeps continuosly the whole time :-) */ if (usingNetbeans && (!stdout_isatty || !input_isatty)) { mch_errmsg(_("Vim: Error: Failure to start gvim from NetBeans\n")); exit(1); } #endif if (!stdout_isatty) mch_errmsg(_("Vim: Warning: Output is not to a terminal\n")); if (!input_isatty) mch_errmsg(_("Vim: Warning: Input is not from a terminal\n")); out_flush(); if (scriptin[0] == NULL) ui_delay(2000L, TRUE); TIME_MSG("Warning delay"); } /* This message comes before term inits, but after setting "silent_mode" * when the input is not a tty. */ if (GARGCOUNT > 1 && !silent_mode) printf(_("%d files to edit\n"), GARGCOUNT); if (want_full_screen && !silent_mode) { termcapinit(term); /* set terminal name and get terminal capabilities (will set full_screen) */ screen_start(); /* don't know where cursor is now */ TIME_MSG("Termcap init"); } /* * Set the default values for the options that use Rows and Columns. */ ui_get_shellsize(); /* inits Rows and Columns */ #ifdef FEAT_NETBEANS_INTG if (usingNetbeans) Columns += 2; /* leave room for glyph gutter */ #endif firstwin->w_height = Rows - p_ch; topframe->fr_height = Rows - p_ch; #ifdef FEAT_VERTSPLIT firstwin->w_width = Columns; topframe->fr_width = Columns; #endif #ifdef FEAT_DIFF /* Set the 'diff' option now, so that it can be checked for in a .vimrc * file. There is no buffer yet though. */ if (diff_mode) diff_win_options(firstwin, FALSE); #endif cmdline_row = Rows - p_ch; msg_row = cmdline_row; screenalloc(FALSE); /* allocate screen buffers */ set_init_2(); TIME_MSG("inits 2"); msg_scroll = TRUE; no_wait_return = TRUE; init_mappings(); /* set up initial mappings */ init_highlight(TRUE, FALSE); /* set the default highlight groups */ TIME_MSG("init highlight"); #ifdef CURSOR_SHAPE parse_shape_opt(SHAPE_CURSOR); /* set cursor shapes from 'guicursor' */ #endif #ifdef FEAT_MOUSESHAPE parse_shape_opt(SHAPE_MOUSE); /* set mouse shapes from 'mouseshape' */ #endif #ifdef FEAT_PRINTER parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS); #endif #ifdef FEAT_EVAL /* Set the break level after the terminal is initialized. */ debug_break_level = use_debug_break_level; #endif #ifdef FEAT_PRECOMMANDS if (p_commands > 0) { curwin->w_cursor.lnum = 0; /* just in case.. */ sourcing_name = (char_u *)_("pre-vimrc command line"); # ifdef FEAT_EVAL current_SID = SID_CMDARG; # endif for (i = 0; i < p_commands; ++i) do_cmdline_cmd(pre_commands[i]); sourcing_name = NULL; # ifdef FEAT_EVAL current_SID = 0; # endif } #endif /* * For "evim" source evim.vim first of all, so that the user can overrule * any things he doesn't like. */ if (evim_mode) { (void)do_source((char_u *)EVIM_FILE, FALSE, FALSE); TIME_MSG("source evim file"); } /* * If -u option given, use only the initializations from that file and * nothing else. */ if (use_vimrc != NULL) { if (STRCMP(use_vimrc, "NONE") == 0 || STRCMP(use_vimrc, "NORC") == 0) { #ifdef FEAT_GUI if (use_gvimrc == NULL) /* don't load gvimrc either */ use_gvimrc = use_vimrc; #endif if (use_vimrc[2] == 'N') p_lpl = FALSE; /* don't load plugins either */ } else { if (do_source(use_vimrc, FALSE, FALSE) != OK) EMSG2(_("E282: Cannot read from \"%s\""), use_vimrc); } } else if (!silent_mode) { #ifdef AMIGA struct Process *proc = (struct Process *)FindTask(0L); APTR save_winptr = proc->pr_WindowPtr; /* Avoid a requester here for a volume that doesn't exist. */ proc->pr_WindowPtr = (APTR)-1L; #endif /* * Get system wide defaults, if the file name is defined. */ #ifdef SYS_VIMRC_FILE (void)do_source((char_u *)SYS_VIMRC_FILE, FALSE, FALSE); #endif /* * Try to read initialization commands from the following places: * - environment variable VIMINIT * - user vimrc file (s:.vimrc for Amiga, ~/.vimrc otherwise) * - second user vimrc file ($VIM/.vimrc for Dos) * - environment variable EXINIT * - user exrc file (s:.exrc for Amiga, ~/.exrc otherwise) * - second user exrc file ($VIM/.exrc for Dos) * The first that exists is used, the rest is ignored. */ if (process_env((char_u *)"VIMINIT", TRUE) != OK) { if (do_source((char_u *)USR_VIMRC_FILE, TRUE, TRUE) == FAIL #ifdef USR_VIMRC_FILE2 && do_source((char_u *)USR_VIMRC_FILE2, TRUE, TRUE) == FAIL #endif #ifdef USR_VIMRC_FILE3 && do_source((char_u *)USR_VIMRC_FILE3, TRUE, TRUE) == FAIL #endif && process_env((char_u *)"EXINIT", FALSE) == FAIL && do_source((char_u *)USR_EXRC_FILE, FALSE, FALSE) == FAIL) { #ifdef USR_EXRC_FILE2 (void)do_source((char_u *)USR_EXRC_FILE2, FALSE, FALSE); #endif } } /* * Read initialization commands from ".vimrc" or ".exrc" in current * directory. This is only done if the 'exrc' option is set. * Because of security reasons we disallow shell and write commands * now, except for unix if the file is owned by the user or 'secure' * option has been reset in environmet of global ".exrc" or ".vimrc". * Only do this if VIMRC_FILE is not the same as USR_VIMRC_FILE or * SYS_VIMRC_FILE. */ if (p_exrc) { #if defined(UNIX) || defined(VMS) /* If ".vimrc" file is not owned by user, set 'secure' mode. */ if (!file_owned(VIMRC_FILE)) #endif secure = p_secure; i = FAIL; if (fullpathcmp((char_u *)USR_VIMRC_FILE, (char_u *)VIMRC_FILE, FALSE) != FPC_SAME #ifdef USR_VIMRC_FILE2 && fullpathcmp((char_u *)USR_VIMRC_FILE2, (char_u *)VIMRC_FILE, FALSE) != FPC_SAME #endif #ifdef USR_VIMRC_FILE3 && fullpathcmp((char_u *)USR_VIMRC_FILE3, (char_u *)VIMRC_FILE, FALSE) != FPC_SAME #endif #ifdef SYS_VIMRC_FILE && fullpathcmp((char_u *)SYS_VIMRC_FILE, (char_u *)VIMRC_FILE, FALSE) != FPC_SAME #endif ) i = do_source((char_u *)VIMRC_FILE, TRUE, TRUE); if (i == FAIL) { #if defined(UNIX) || defined(VMS) /* if ".exrc" is not owned by user set 'secure' mode */ if (!file_owned(EXRC_FILE)) secure = p_secure; else secure = 0; #endif if ( fullpathcmp((char_u *)USR_EXRC_FILE, (char_u *)EXRC_FILE, FALSE) != FPC_SAME #ifdef USR_EXRC_FILE2 && fullpathcmp((char_u *)USR_EXRC_FILE2, (char_u *)EXRC_FILE, FALSE) != FPC_SAME #endif ) (void)do_source((char_u *)EXRC_FILE, FALSE, FALSE); } } if (secure == 2) need_wait_return = TRUE; secure = 0; #ifdef AMIGA proc->pr_WindowPtr = save_winptr; #endif } TIME_MSG("sourcing vimrc file(s)"); #ifdef FEAT_EVAL /* * Read all the plugin files. * Only when compiled with +eval, since most plugins need it. */ if (p_lpl) { cmd_runtime((char_u *)"plugin/*.vim", TRUE); TIME_MSG("loading plugins"); } #endif /* * Recovery mode without a file name: List swap files. * This uses the 'dir' option, therefore it must be after the * initializations. */ if (recoverymode && fname == NULL) { recover_names(NULL, TRUE, 0); mch_exit(0); } /* * Set a few option defaults after reading .vimrc files: * 'title' and 'icon', Unix: 'shellpipe' and 'shellredir'. */ set_init_3(); TIME_MSG("inits 3"); /* * "-n" argument: Disable swap file by setting 'updatecount' to 0. * Note that this overrides anything from a vimrc file. */ if (no_swap_file) p_uc = 0; #ifdef FEAT_FKMAP if (curwin->w_p_rl && p_altkeymap) { p_hkmap = FALSE; /* Reset the Hebrew keymap mode */ # ifdef FEAT_ARABIC curwin->w_p_arab = FALSE; /* Reset the Arabic keymap mode */ # endif p_fkmap = TRUE; /* Set the Farsi keymap mode */ } #endif #ifdef FEAT_GUI if (gui.starting) { #if defined(UNIX) || defined(VMS) /* When something caused a message from a vimrc script, need to output * an extra newline before the shell prompt. */ if (did_emsg || msg_didout) putchar('\n'); #endif gui_start(); /* will set full_screen to TRUE */ TIME_MSG("starting GUI"); /* When running "evim" or "gvim -y" we need the menus, exit if we * don't have them. */ if (!gui.in_use && evim_mode) mch_exit(1); } #endif #ifdef SPAWNO /* special MSDOS swapping library */ init_SPAWNO("", SWAP_ANY); #endif #ifdef FEAT_VIMINFO /* * Read in registers, history etc, but not marks, from the viminfo file */ if (*p_viminfo != NUL) { read_viminfo(NULL, TRUE, FALSE, FALSE); TIME_MSG("reading viminfo"); } #endif #ifdef FEAT_QUICKFIX /* * "-q errorfile": Load the error file now. * If the error file can't be read, exit before doing anything else. */ if (edit_type == EDIT_QF) { if (use_ef != NULL) set_string_option_direct((char_u *)"ef", -1, use_ef, OPT_FREE); if (qf_init(p_ef, p_efm, TRUE) < 0) { out_char('\n'); mch_exit(3); } TIME_MSG("reading errorfile"); } #endif /* * Start putting things on the screen. * Scroll screen down before drawing over it * Clear screen now, so file message will not be cleared. */ starting = NO_BUFFERS; no_wait_return = FALSE; if (!exmode_active) msg_scroll = FALSE; #ifdef FEAT_GUI /* * This seems to be required to make callbacks to be called now, instead * of after things have been put on the screen, which then may be deleted * when getting a resize callback. * For the Mac this handles putting files dropped on the Vim icon to * global_alist. */ if (gui.in_use) { # ifdef FEAT_SUN_WORKSHOP if (!usingSunWorkShop) # endif gui_wait_for_chars(50L); TIME_MSG("GUI delay"); } #endif #if defined(FEAT_GUI_PHOTON) && defined(FEAT_CLIPBOARD) qnx_clip_init(); #endif #ifdef FEAT_XCLIPBOARD /* Start using the X clipboard, unless the GUI was started. */ # ifdef FEAT_GUI if (!gui.in_use) # endif { setup_term_clip(); TIME_MSG("setup clipboard"); } #endif #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) /* * Register for remote command execution with :serversend and --remote * unless there was a -X or a --servername '' on the command line. * Only register nongui-vim's with an explicit --servername argument. */ if (X_DISPLAY != NULL && servername != NULL && ( # ifdef FEAT_GUI gui.in_use || # endif serverName_arg != NULL)) { (void)serverRegisterName(X_DISPLAY, servername); vim_free(servername); TIME_MSG("register server name"); } else serverDelayedStartName = servername; #endif #ifdef FEAT_CLIENTSERVER /* * Execute command ourselves if we're here because the send failed (or * else we would have exited above). */ if (serverStr != NULL) { server_to_input_buf(serverConvert(serverStrEnc, serverStr, &p)); vim_free(p); } #endif /* * If "-" argument given: Read file from stdin. * Do this before starting Raw mode, because it may change things that the * writing end of the pipe doesn't like, e.g., in case stdin and stderr * are the same terminal: "cat | vim -". * Using autocommands here may cause trouble... */ if (edit_type == EDIT_STDIN && !recoverymode) { #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) /* When getting the ATTENTION prompt here, use a dialog */ swap_exists_action = SEA_DIALOG; #endif no_wait_return = TRUE; i = msg_didany; set_buflisted(TRUE); (void)open_buffer(TRUE, NULL); /* create memfile and read file */ no_wait_return = FALSE; msg_didany = i; TIME_MSG("reading stdin"); #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) check_swap_exists_action(); #endif #if !(defined(AMIGA) || defined(MACOS)) /* * Close stdin and dup it from stderr. Required for GPM to work * properly, and for running external commands. * Is there any other system that cannot do this? */ close(0); dup(2); #endif } #if defined(UNIX) || defined(VMS) /* When switching screens and something caused a message from a vimrc * script, need to output an extra newline on exit. */ if ((did_emsg || msg_didout) && *T_TI != NUL) newline_on_exit = TRUE; #endif /* * When done something that is not allowed or error message call * wait_return. This must be done before starttermcap(), because it may * switch to another screen. It must be done after settmode(TMODE_RAW), * because we want to react on a single key stroke. * Call settmode and starttermcap here, so the T_KS and T_TI may be * defined by termcapinit and redifined in .exrc. */ settmode(TMODE_RAW); TIME_MSG("setting raw mode"); if (need_wait_return || msg_didany) { wait_return(TRUE); TIME_MSG("waiting for return"); } starttermcap(); /* start termcap if not done by wait_return() */ TIME_MSG("start termcap"); #ifdef FEAT_MOUSE setmouse(); /* may start using the mouse */ #endif if (scroll_region) scroll_region_reset(); /* In case Rows changed */ scroll_start(); /* * Don't clear the screen when starting in Ex mode, unless using the GUI. */ if (exmode_active #ifdef FEAT_GUI && !gui.in_use #endif ) must_redraw = CLEAR; else { screenclear(); /* clear screen */ TIME_MSG("clearing screen"); } #ifdef FEAT_CRYPT if (ask_for_key) { (void)get_crypt_key(TRUE, TRUE); TIME_MSG("getting crypt key"); } #endif no_wait_return = TRUE; #ifdef FEAT_WINDOWS /* * Create the number of windows that was requested. */ if (window_count == -1) /* was not set */ window_count = 1; if (window_count == 0) window_count = GARGCOUNT; if (window_count > 1) { /* Don't change the windows if there was a command in .vimrc that * already split some windows */ if (vert_windows == MAYBE) vert_windows = FALSE; if (firstwin->w_next == NULL) { window_count = make_windows(window_count, vert_windows); TIME_MSG("making windows"); } else window_count = win_count(); } else window_count = 1; #endif if (recoverymode) /* do recover */ { msg_scroll = TRUE; /* scroll message up */ ml_recover(); if (curbuf->b_ml.ml_mfp == NULL) /* failed */ getout(1); do_modelines(FALSE); /* do modelines */ } else { /* * Open a buffer for windows that don't have one yet. * Commands in the .vimrc might have loaded a file or split the window. * Watch out for autocommands that delete a window. */ #ifdef FEAT_AUTOCMD /* * Don't execute Win/Buf Enter/Leave autocommands here */ ++autocmd_no_enter; ++autocmd_no_leave; #endif #ifdef FEAT_WINDOWS for (curwin = firstwin; curwin != NULL; curwin = W_NEXT(curwin)) #endif { curbuf = curwin->w_buffer; if (curbuf->b_ml.ml_mfp == NULL) { #ifdef FEAT_FOLDING /* Set 'foldlevel' to 'foldlevelstart' if it's not negative. */ if (p_fdls >= 0) curwin->w_p_fdl = p_fdls; #endif #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) /* When getting the ATTENTION prompt here, use a dialog */ swap_exists_action = SEA_DIALOG; #endif set_buflisted(TRUE); (void)open_buffer(FALSE, NULL); /* create memfile, read file */ #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) check_swap_exists_action(); #endif #ifdef FEAT_AUTOCMD curwin = firstwin; /* start again */ #endif } #ifdef FEAT_WINDOWS ui_breakcheck(); if (got_int) { (void)vgetc(); /* only break the file loading, not the rest */ break; } #endif } #ifdef FEAT_AUTOCMD --autocmd_no_enter; --autocmd_no_leave; #endif #ifdef FEAT_WINDOWS curwin = firstwin; curbuf = curwin->w_buffer; #endif } TIME_MSG("opening buffers"); /* Ex starts at last line of the file */ if (exmode_active) curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; #ifdef FEAT_AUTOCMD apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf); TIME_MSG("BufEnter autocommands"); #endif setpcmark(); #ifdef FEAT_QUICKFIX /* * When started with "-q errorfile" jump to first error now. */ if (edit_type == EDIT_QF) { qf_jump(0, 0, FALSE); TIME_MSG("jump to first error"); } #endif #ifdef FEAT_WINDOWS /* * If opened more than one window, start editing files in the other * windows. Make_windows() has already opened the windows. */ # ifdef FEAT_AUTOCMD /* * Don't execute Win/Buf Enter/Leave autocommands here */ ++autocmd_no_enter; ++autocmd_no_leave; # endif arg_idx = 1; for (i = 1; i < window_count; ++i) { if (curwin->w_next == NULL) /* just checking */ break; win_enter(curwin->w_next, FALSE); /* Only open the file if there is no file in this window yet (that can * happen when .vimrc contains ":sall") */ if (curbuf == firstwin->w_buffer || curbuf->b_ffname == NULL) { curwin->w_arg_idx = arg_idx; /* edit file from arg list, if there is one */ (void)do_ecmd(0, arg_idx < GARGCOUNT ? alist_name(&GARGLIST[arg_idx]) : NULL, NULL, NULL, ECMD_LASTL, ECMD_HIDE); if (arg_idx == GARGCOUNT - 1) arg_had_last = TRUE; ++arg_idx; } ui_breakcheck(); if (got_int) { (void)vgetc(); /* only break the file loading, not the rest */ break; } } # ifdef FEAT_AUTOCMD --autocmd_no_enter; # endif win_enter(firstwin, FALSE); /* back to first window */ # ifdef FEAT_AUTOCMD --autocmd_no_leave; # endif TIME_MSG("editing files in windows"); if (window_count > 1) win_equal(curwin, FALSE, 'b'); /* adjust heights */ #endif /* FEAT_WINDOWS */ #ifdef FEAT_DIFF if (diff_mode) { win_T *wp; /* set options in each window for "vimdiff". */ for (wp = firstwin; wp != NULL; wp = wp->w_next) diff_win_options(wp, TRUE); } #endif /* * Shorten any of the filenames, but only when absolute. */ shorten_fnames(FALSE); /* * Need to jump to the tag before executing the '-c command'. * Makes "vim -c '/return' -t main" work. */ if (tagname != NULL) { STRCPY(IObuff, "ta "); STRNCAT(IObuff, tagname, IOSIZE - 4); IObuff[IOSIZE - 1] = NUL; do_cmdline_cmd(IObuff); TIME_MSG("jumping to tag"); } if (n_commands > 0) { /* * We start commands on line 0, make "vim +/pat file" match a * pattern on line 1. */ msg_scroll = TRUE; if (tagname == NULL) curwin->w_cursor.lnum = 0; sourcing_name = (char_u *)"command line"; #ifdef FEAT_EVAL current_SID = SID_CARG; #endif for (i = 0; i < n_commands; ++i) do_cmdline_cmd(commands[i]); sourcing_name = NULL; #ifdef FEAT_EVAL current_SID = 0; #endif if (curwin->w_cursor.lnum == 0) curwin->w_cursor.lnum = 1; if (!exmode_active) msg_scroll = FALSE; #ifdef FEAT_QUICKFIX /* When started with "-q errorfile" jump to first error again. */ if (edit_type == EDIT_QF) qf_jump(0, 0, FALSE); #endif TIME_MSG("executing command arguments"); } RedrawingDisabled = 0; redraw_all_later(NOT_VALID); no_wait_return = FALSE; starting = 0; /* start in insert mode */ if (p_im) need_start_insertmode = TRUE; #ifdef FEAT_AUTOCMD apply_autocmds(EVENT_VIMENTER, NULL, NULL, FALSE, curbuf); TIME_MSG("VimEnter autocommands"); #endif #if defined(FEAT_DIFF) && defined(FEAT_SCROLLBIND) /* When a startup script or session file setup for diff'ing and * scrollbind, sync the scrollbind now. */ if (curwin->w_p_diff && curwin->w_p_scb) { update_topline(); check_scrollbind((linenr_T)0, 0L); TIME_MSG("diff scrollbinding"); } #endif #if defined(WIN3264) && !defined(FEAT_GUI_W32) mch_set_winsize_now(); /* Allow winsize changes from now on */ #endif /* If ":startinsert" command used, stuff a dummy command to be able to * call normal_cmd(), which will then start Insert mode. */ if (restart_edit != 0) stuffcharReadbuff(K_IGNORE); #ifdef FEAT_NETBEANS_INTG if (usingNetbeans) /* Tell the client that it can start sending commands. */ netbeans_startup_done(); #endif TIME_MSG("before starting main loop"); /* * Call the main command loop. This never returns. */ main_loop(FALSE, FALSE); return 0; } #endif /* PROTO */ /* * Main loop: Execute Normal mode commands until exiting Vim. * Also used to handle commands in the command-line window, until the window * is closed. * Also used to handle ":visual" command after ":global": execute Normal mode * commands, return when entering Ex mode. "noexmode" is TRUE then. */ void main_loop(cmdwin, noexmode) int cmdwin; /* TRUE when working in the command-line window */ int noexmode; /* TRUE when return on entering Ex mode */ { oparg_T oa; /* operator arguments */ #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) /* Setup to catch a terminating error from the X server. Just ignore * it, restore the state and continue. This might not always work * properly, but at least we don't exit unexpectedly when the X server * exists while Vim is running in a console. */ if (!cmdwin && !noexmode && SETJMP(x_jump_env)) { State = NORMAL; # ifdef FEAT_VISUAL VIsual_active = FALSE; # endif got_int = TRUE; need_wait_return = FALSE; global_busy = FALSE; exmode_active = 0; skip_redraw = FALSE; RedrawingDisabled = 0; no_wait_return = 0; # ifdef FEAT_EVAL emsg_skip = 0; # endif emsg_off = 0; # ifdef FEAT_MOUSE setmouse(); # endif settmode(TMODE_RAW); starttermcap(); scroll_start(); redraw_later_clear(); } #endif clear_oparg(&oa); while (!cmdwin #ifdef FEAT_CMDWIN || cmdwin_result == 0 #endif ) { if (stuff_empty()) { did_check_timestamps = FALSE; if (need_check_timestamps) check_timestamps(FALSE); if (need_wait_return) /* if wait_return still needed ... */ wait_return(FALSE); /* ... call it now */ if (need_start_insertmode && goto_im() #ifdef FEAT_VISUAL && !VIsual_active #endif ) { need_start_insertmode = FALSE; stuffReadbuff((char_u *)"i"); /* start insert mode next */ /* skip the fileinfo message now, because it would be shown * after insert mode finishes! */ need_fileinfo = FALSE; } } if (got_int && !global_busy) { if (!quit_more) (void)vgetc(); /* flush all buffers */ got_int = FALSE; } if (!exmode_active) msg_scroll = FALSE; quit_more = FALSE; /* * If skip redraw is set (for ":" in wait_return()), don't redraw now. * If there is nothing in the stuff_buffer or do_redraw is TRUE, * update cursor and redraw. */ if (skip_redraw || exmode_active) skip_redraw = FALSE; else if (do_redraw || stuff_empty()) { #if defined(FEAT_FOLDING) && defined(FEAT_VISUAL) /* Include a closed fold completely in the Visual area. */ foldAdjustVisual(); #endif #ifdef FEAT_FOLDING /* * When 'foldclose' is set, apply 'foldlevel' to folds that don't * contain the cursor. * When 'foldopen' is "all", open the fold(s) under the cursor. * This may mark the window for redrawing. */ if (hasAnyFolding(curwin) && !char_avail()) { foldCheckClose(); if (fdo_flags & FDO_ALL) foldOpenCursor(); } #endif /* * Before redrawing, make sure w_topline is correct, and w_leftcol * if lines don't wrap, and w_skipcol if lines wrap. */ update_topline(); validate_cursor(); #ifdef FEAT_VISUAL if (VIsual_active) update_curbuf(INVERTED);/* update inverted part */ else #endif if (must_redraw) update_screen(0); else if (redraw_cmdline || clear_cmdline) showmode(); #ifdef FEAT_WINDOWS redraw_statuslines(); #endif #ifdef FEAT_TITLE if (need_maketitle) maketitle(); #endif /* display message after redraw */ if (keep_msg != NULL) { char_u *p; /* msg_attr_keep() will set keep_msg to NULL, must free the * string here. */ p = keep_msg; msg_attr(p, keep_msg_attr); vim_free(p); } if (need_fileinfo) /* show file info after redraw */ { fileinfo(FALSE, TRUE, FALSE); need_fileinfo = FALSE; } emsg_on_display = FALSE; /* can delete error message now */ did_emsg = FALSE; msg_didany = FALSE; /* reset lines_left in msg_start() */ showruler(FALSE); setcursor(); cursor_on(); do_redraw = FALSE; } #ifdef FEAT_GUI if (need_mouse_correct) gui_mouse_correct(); #endif /* * Update w_curswant if w_set_curswant has been set. * Postponed until here to avoid computing w_virtcol too often. */ update_curswant(); /* * If we're invoked as ex, do a round of ex commands. * Otherwise, get and execute a normal mode command. */ if (exmode_active) { if (noexmode) /* End of ":global/path/visual" commands */ return; do_exmode(exmode_active == EXMODE_VIM); } else normal_cmd(&oa, TRUE); } } #if defined(USE_XSMP) || defined(FEAT_GUI_MSWIN) || defined(PROTO) /* * Exit, but leave behind swap files for modified buffers. */ void getout_preserve_modified(exitval) int exitval; { # if defined(SIGHUP) && defined(SIG_IGN) /* Ignore SIGHUP, because a dropped connection causes a read error, which * makes Vim exit and then handling SIGHUP causes various reentrance * problems. */ signal(SIGHUP, SIG_IGN); # endif ml_close_notmod(); /* close all not-modified buffers */ ml_sync_all(FALSE, FALSE); /* preserve all swap files */ ml_close_all(FALSE); /* close all memfiles, without deleting */ getout(exitval); /* exit Vim properly */ } #endif /* Exit properly */ void getout(exitval) int exitval; { #ifdef FEAT_AUTOCMD buf_T *buf; win_T *wp; #endif exiting = TRUE; /* When running in Ex mode an error causes us to exit with a non-zero exit * code. POSIX requires this, although it's not 100% clear from the * standard. */ if (exmode_active) exitval += ex_exitval; /* Position the cursor on the last screen line, below all the text */ #ifdef FEAT_GUI if (!gui.in_use) #endif windgoto((int)Rows - 1, 0); #ifdef FEAT_GUI msg_didany = FALSE; #endif #ifdef FEAT_AUTOCMD /* Trigger BufWinLeave for all windows, but only once per buffer. */ for (wp = firstwin; wp != NULL; ) { buf = wp->w_buffer; if (buf->b_changedtick != -1) { apply_autocmds(EVENT_BUFWINLEAVE, buf->b_fname, buf->b_fname, FALSE, buf); buf->b_changedtick = -1; /* note that we did it already */ wp = firstwin; /* restart, window may be closed */ } else wp = wp->w_next; } /* Trigger BufUnload for buffers that are loaded */ for (buf = firstbuf; buf != NULL; buf = buf->b_next) if (buf->b_ml.ml_mfp != NULL) { apply_autocmds(EVENT_BUFUNLOAD, buf->b_fname, buf->b_fname, FALSE, buf); if (!buf_valid(buf)) /* autocmd may delete the buffer */ break; } apply_autocmds(EVENT_VIMLEAVEPRE, NULL, NULL, FALSE, curbuf); #endif #ifdef FEAT_VIMINFO if (*p_viminfo != NUL) /* Write out the registers, history, marks etc, to the viminfo file */ write_viminfo(NULL, FALSE); #endif #ifdef FEAT_AUTOCMD apply_autocmds(EVENT_VIMLEAVE, NULL, NULL, FALSE, curbuf); #endif #ifdef FEAT_PROFILE profile_dump(); #endif if (did_emsg #ifdef FEAT_GUI || (gui.in_use && msg_didany && p_verbose > 0) #endif ) { /* give the user a chance to read the (error) message */ no_wait_return = FALSE; wait_return(FALSE); } #ifdef FEAT_AUTOCMD /* Position the cursor again, the autocommands may have moved it */ # ifdef FEAT_GUI if (!gui.in_use) # endif windgoto((int)Rows - 1, 0); #endif #ifdef FEAT_MZSCHEME mzscheme_end(); #endif #ifdef FEAT_TCL tcl_end(); #endif #ifdef FEAT_RUBY ruby_end(); #endif #ifdef FEAT_PYTHON python_end(); #endif #ifdef FEAT_PERL perl_end(); #endif #if defined(USE_ICONV) && defined(DYNAMIC_ICONV) iconv_end(); #endif #ifdef FEAT_NETBEANS_INTG netbeans_end(); #endif mch_exit(exitval); } /* * Get a (optional) count for a Vim argument. */ static int get_number_arg(p, idx, def) char_u *p; /* pointer to argument */ int *idx; /* index in argument, is incremented */ int def; /* default value */ { if (vim_isdigit(p[*idx])) { def = atoi((char *)&(p[*idx])); while (vim_isdigit(p[*idx])) *idx = *idx + 1; } return def; } /* * Setup to start using the GUI. Exit with an error when not available. */ static void main_start_gui() { #ifdef FEAT_GUI gui.starting = TRUE; /* start GUI a bit later */ #else mch_errmsg(_(e_nogvim)); mch_errmsg("\n"); mch_exit(2); #endif } /* * Get an evironment variable, and execute it as Ex commands. * Returns FAIL if the environment variable was not executed, OK otherwise. */ int process_env(env, is_viminit) char_u *env; int is_viminit; /* when TRUE, called for VIMINIT */ { char_u *initstr; char_u *save_sourcing_name; linenr_T save_sourcing_lnum; #ifdef FEAT_EVAL scid_T save_sid; #endif if ((initstr = mch_getenv(env)) != NULL && *initstr != NUL) { if (is_viminit) vimrc_found(); save_sourcing_name = sourcing_name; save_sourcing_lnum = sourcing_lnum; sourcing_name = env; sourcing_lnum = 0; #ifdef FEAT_EVAL save_sid = current_SID; current_SID = SID_ENV; #endif do_cmdline_cmd(initstr); sourcing_name = save_sourcing_name; sourcing_lnum = save_sourcing_lnum; #ifdef FEAT_EVAL current_SID = save_sid;; #endif return OK; } return FAIL; } #if defined(UNIX) || defined(VMS) /* * Return TRUE if we are certain the user owns the file "fname". * Used for ".vimrc" and ".exrc". * Use both stat() and lstat() for extra security. */ static int file_owned(fname) char *fname; { struct stat s; # ifdef UNIX uid_t uid = getuid(); # else /* VMS */ uid_t uid = ((getgid() << 16) | getuid()); # endif return !(mch_stat(fname, &s) != 0 || s.st_uid != uid # ifdef HAVE_LSTAT || mch_lstat(fname, &s) != 0 || s.st_uid != uid # endif ); } #endif /* * Give an error message main_errors["n"] and exit. */ static void mainerr(n, str) int n; /* one of the ME_ defines */ char_u *str; /* extra argument or NULL */ { #if defined(UNIX) || defined(__EMX__) || defined(VMS) reset_signals(); /* kill us with CTRL-C here, if you like */ #endif mch_errmsg(longVersion); mch_errmsg("\n"); mch_errmsg(_(main_errors[n])); if (str != NULL) { mch_errmsg(": \""); mch_errmsg((char *)str); mch_errmsg("\""); } mch_errmsg(_("\nMore info with: \"vim -h\"\n")); mch_exit(1); } void mainerr_arg_missing(str) char_u *str; { mainerr(ME_ARG_MISSING, str); } /* * print a message with three spaces prepended and '\n' appended. */ static void main_msg(s) char *s; { mch_msg(" "); mch_msg(s); mch_msg("\n"); } /* * Print messages for "vim -h" or "vim --help" and exit. */ static void usage() { int i; static char *(use[]) = { N_("[file ..] edit specified file(s)"), N_("- read text from stdin"), N_("-t tag edit file where tag is defined"), #ifdef FEAT_QUICKFIX N_("-q [errorfile] edit file with first error") #endif }; #if defined(UNIX) || defined(__EMX__) || defined(VMS) reset_signals(); /* kill us with CTRL-C here, if you like */ #endif mch_msg(longVersion); mch_msg(_("\n\nusage:")); for (i = 0; ; ++i) { mch_msg(_(" vim [arguments] ")); mch_msg(_(use[i])); if (i == (sizeof(use) / sizeof(char_u *)) - 1) break; mch_msg(_("\n or:")); } #ifdef VMS mch_msg(_("where case is ignored prepend / to make flag upper case")); #endif mch_msg(_("\n\nArguments:\n")); main_msg(_("--\t\t\tOnly file names after this")); #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) main_msg(_("--literal\t\tDon't expand wildcards")); #endif #ifdef FEAT_OLE main_msg(_("-register\t\tRegister this gvim for OLE")); main_msg(_("-unregister\t\tUnregister gvim for OLE")); #endif #ifdef FEAT_GUI main_msg(_("-g\t\t\tRun using GUI (like \"gvim\")")); main_msg(_("-f or --nofork\tForeground: Don't fork when starting GUI")); #endif main_msg(_("-v\t\t\tVi mode (like \"vi\")")); main_msg(_("-e\t\t\tEx mode (like \"ex\")")); main_msg(_("-s\t\t\tSilent (batch) mode (only for \"ex\")")); #ifdef FEAT_DIFF main_msg(_("-d\t\t\tDiff mode (like \"vimdiff\")")); #endif main_msg(_("-y\t\t\tEasy mode (like \"evim\", modeless)")); main_msg(_("-R\t\t\tReadonly mode (like \"view\")")); main_msg(_("-Z\t\t\tRestricted mode (like \"rvim\")")); main_msg(_("-m\t\t\tModifications (writing files) not allowed")); main_msg(_("-M\t\t\tModifications in text not allowed")); main_msg(_("-b\t\t\tBinary mode")); #ifdef FEAT_LISP main_msg(_("-l\t\t\tLisp mode")); #endif main_msg(_("-C\t\t\tCompatible with Vi: 'compatible'")); main_msg(_("-N\t\t\tNot fully Vi compatible: 'nocompatible'")); main_msg(_("-V[N]\t\tVerbose level")); main_msg(_("-D\t\t\tDebugging mode")); main_msg(_("-n\t\t\tNo swap file, use memory only")); main_msg(_("-r\t\t\tList swap files and exit")); main_msg(_("-r (with file name)\tRecover crashed session")); main_msg(_("-L\t\t\tSame as -r")); #ifdef AMIGA main_msg(_("-f\t\t\tDon't use newcli to open window")); main_msg(_("-dev <device>\t\tUse <device> for I/O")); #endif #ifdef FEAT_ARABIC main_msg(_("-A\t\t\tstart in Arabic mode")); #endif #ifdef FEAT_RIGHTLEFT main_msg(_("-H\t\t\tStart in Hebrew mode")); #endif #ifdef FEAT_FKMAP main_msg(_("-F\t\t\tStart in Farsi mode")); #endif main_msg(_("-T <terminal>\tSet terminal type to <terminal>")); main_msg(_("-u <vimrc>\t\tUse <vimrc> instead of any .vimrc")); #ifdef FEAT_GUI main_msg(_("-U <gvimrc>\t\tUse <gvimrc> instead of any .gvimrc")); #endif main_msg(_("--noplugin\t\tDon't load plugin scripts")); main_msg(_("-o[N]\t\tOpen N windows (default: one for each file)")); main_msg(_("-O[N]\t\tLike -o but split vertically")); main_msg(_("+\t\t\tStart at end of file")); main_msg(_("+<lnum>\t\tStart at line <lnum>")); #ifdef FEAT_PRECOMMANDS main_msg(_("--cmd <command>\tExecute <command> before loading any vimrc file")); #endif main_msg(_("-c <command>\t\tExecute <command> after loading the first file")); main_msg(_("-S <session>\t\tSource file <session> after loading the first file")); main_msg(_("-s <scriptin>\tRead Normal mode commands from file <scriptin>")); main_msg(_("-w <scriptout>\tAppend all typed commands to file <scriptout>")); main_msg(_("-W <scriptout>\tWrite all typed commands to file <scriptout>")); #ifdef FEAT_CRYPT main_msg(_("-x\t\t\tEdit encrypted files")); #endif #if (defined(UNIX) || defined(VMS)) && defined(FEAT_X11) # if defined(FEAT_GUI_X11) && !defined(FEAT_GUI_GTK) main_msg(_("-display <display>\tConnect vim to this particular X-server")); # endif main_msg(_("-X\t\t\tDo not connect to X server")); #endif #ifdef FEAT_CLIENTSERVER main_msg(_("--remote <files>\tEdit <files> in a Vim server if possible")); main_msg(_("--remote-silent <files> Same, don't complain if there is no server")); main_msg(_("--remote-wait <files> As --remote but wait for files to have been edited")); main_msg(_("--remote-wait-silent <files> Same, don't complain if there is no server")); main_msg(_("--remote-send <keys>\tSend <keys> to a Vim server and exit")); main_msg(_("--remote-expr <expr>\tEvaluate <expr> in a Vim server and print result")); main_msg(_("--serverlist\t\tList available Vim server names and exit")); main_msg(_("--servername <name>\tSend to/become the Vim server <name>")); #endif #ifdef FEAT_VIMINFO main_msg(_("-i <viminfo>\t\tUse <viminfo> instead of .viminfo")); #endif main_msg(_("-h or --help\tPrint Help (this message) and exit")); main_msg(_("--version\t\tPrint version information and exit")); #ifdef FEAT_GUI_X11 # ifdef FEAT_GUI_MOTIF mch_msg(_("\nArguments recognised by gvim (Motif version):\n")); # else # ifdef FEAT_GUI_ATHENA # ifdef FEAT_GUI_NEXTAW mch_msg(_("\nArguments recognised by gvim (neXtaw version):\n")); # else mch_msg(_("\nArguments recognised by gvim (Athena version):\n")); # endif # endif # endif main_msg(_("-display <display>\tRun vim on <display>")); main_msg(_("-iconic\t\tStart vim iconified")); # if 0 main_msg(_("-name <name>\t\tUse resource as if vim was <name>")); mch_msg(_("\t\t\t (Unimplemented)\n")); # endif main_msg(_("-background <color>\tUse <color> for the background (also: -bg)")); main_msg(_("-foreground <color>\tUse <color> for normal text (also: -fg)")); main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); main_msg(_("-boldfont <font>\tUse <font> for bold text")); main_msg(_("-italicfont <font>\tUse <font> for italic text")); main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); main_msg(_("-borderwidth <width>\tUse a border width of <width> (also: -bw)")); main_msg(_("-scrollbarwidth <width> Use a scrollbar width of <width> (also: -sw)")); # ifdef FEAT_GUI_ATHENA main_msg(_("-menuheight <height>\tUse a menu bar height of <height> (also: -mh)")); # endif main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); main_msg(_("+reverse\t\tDon't use reverse video (also: +rv)")); main_msg(_("-xrm <resource>\tSet the specified resource")); #endif /* FEAT_GUI_X11 */ #if defined(FEAT_GUI) && defined(RISCOS) mch_msg(_("\nArguments recognised by gvim (RISC OS version):\n")); main_msg(_("--columns <number>\tInitial width of window in columns")); main_msg(_("--rows <number>\tInitial height of window in rows")); #endif #ifdef FEAT_GUI_GTK mch_msg(_("\nArguments recognised by gvim (GTK+ version):\n")); main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); main_msg(_("-reverse\t\tUse reverse video (also: -rv)")); main_msg(_("-display <display>\tRun vim on <display> (also: --display)")); # ifdef HAVE_GTK2 main_msg(_("--role <role>\tSet a unique role to identify the main window")); # endif main_msg(_("--socketid <xid>\tOpen Vim inside another GTK widget")); #endif #ifdef FEAT_GUI_KDE mch_msg(_("\nArguments recognised by kvim (KDE version):\n")); main_msg(_("-black\t\tUse reverse video")); #if QT_VERSION>=300 main_msg(_("-tip\t\t\tDisplay the tip dialog on startup")); main_msg(_("-notip\t\tDisable the tip dialog")); #endif main_msg(_("-font <font>\t\tUse <font> for normal text (also: -fn)")); main_msg(_("-geometry <geom>\tUse <geom> for initial geometry (also: -geom)")); main_msg(_("--display <display>\tRun vim on <display>")); #endif #ifdef FEAT_GUI_W32 main_msg(_("-P <parent title>\tOpen Vim inside parent application")); #endif #ifdef FEAT_GUI_GNOME /* Gnome gives extra messages for --help if we continue, but not for -h. */ if (gui.starting) mch_msg("\n"); else #endif mch_exit(0); } #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) /* * Check the result of the ATTENTION dialog: * When "Quit" selected, exit Vim. * When "Recover" selected, recover the file. */ static void check_swap_exists_action() { if (swap_exists_action == SEA_QUIT) getout(1); handle_swap_exists(NULL); } #endif #if defined(STARTUPTIME) || defined(PROTO) static void time_diff __ARGS((struct timeval *then, struct timeval *now)); static struct timeval prev_timeval; /* * Save the previous time before doing something that could nest. * set "*tv_rel" to the time elapsed so far. */ void time_push(tv_rel, tv_start) void *tv_rel, *tv_start; { *((struct timeval *)tv_rel) = prev_timeval; gettimeofday(&prev_timeval, NULL); ((struct timeval *)tv_rel)->tv_usec = prev_timeval.tv_usec - ((struct timeval *)tv_rel)->tv_usec; ((struct timeval *)tv_rel)->tv_sec = prev_timeval.tv_sec - ((struct timeval *)tv_rel)->tv_sec; if (((struct timeval *)tv_rel)->tv_usec < 0) { ((struct timeval *)tv_rel)->tv_usec += 1000000; --((struct timeval *)tv_rel)->tv_sec; } *(struct timeval *)tv_start = prev_timeval; } /* * Compute the previous time after doing something that could nest. * Subtract "*tp" from prev_timeval; * Note: The arguments are (void *) to avoid trouble with systems that don't * have struct timeval. */ void time_pop(tp) void *tp; /* actually (struct timeval *) */ { prev_timeval.tv_usec -= ((struct timeval *)tp)->tv_usec; prev_timeval.tv_sec -= ((struct timeval *)tp)->tv_sec; if (prev_timeval.tv_usec < 0) { prev_timeval.tv_usec += 1000000; --prev_timeval.tv_sec; } } static void time_diff(then, now) struct timeval *then; struct timeval *now; { long usec; long msec; usec = now->tv_usec - then->tv_usec; msec = (now->tv_sec - then->tv_sec) * 1000L + usec / 1000L, usec = usec % 1000L; fprintf(time_fd, "%03ld.%03ld", msec, usec >= 0 ? usec : usec + 1000L); } void time_msg(msg, tv_start) char *msg; void *tv_start; /* only for do_source: start time; actually (struct timeval *) */ { static struct timeval start; struct timeval now; if (time_fd != NULL) { if (strstr(msg, "STARTING") != NULL) { gettimeofday(&start, NULL); prev_timeval = start; fprintf(time_fd, "\n\ntimes in msec\n"); fprintf(time_fd, " clock self+sourced self: sourced script\n"); fprintf(time_fd, " clock elapsed: other lines\n\n"); } gettimeofday(&now, NULL); time_diff(&start, &now); if (((struct timeval *)tv_start) != NULL) { fprintf(time_fd, " "); time_diff(((struct timeval *)tv_start), &now); } fprintf(time_fd, " "); time_diff(&prev_timeval, &now); prev_timeval = now; fprintf(time_fd, ": %s\n", msg); } } # ifdef WIN3264 /* * Windows doesn't have gettimeofday(), although it does have struct timeval. */ int gettimeofday(struct timeval *tv, char *dummy) { long t = clock(); tv->tv_sec = t / CLOCKS_PER_SEC; tv->tv_usec = (t - tv->tv_sec * CLOCKS_PER_SEC) * 1000000 / CLOCKS_PER_SEC; return 0; } # endif #endif #if defined(FEAT_CLIENTSERVER) || defined(PROTO) /* * Common code for the X command server and the Win32 command server. */ static char_u *build_drop_cmd __ARGS((int filec, char **filev, int sendReply)); static void cmdsrv_main(argc, argv, serverName_arg, serverStr) int *argc; char **argv; char_u *serverName_arg; char_u **serverStr; { char_u *res; int i; char_u *sname; int ret; int didone = FALSE; int exiterr = 0; char **newArgV = argv + 1; int newArgC = 1, Argc = *argc; int argtype; #define ARGTYPE_OTHER 0 #define ARGTYPE_EDIT 1 #define ARGTYPE_EDIT_WAIT 2 #define ARGTYPE_SEND 3 int silent = FALSE; # ifndef FEAT_X11 HWND srv; # else Window srv; setup_term_clip(); # endif sname = serverMakeName(serverName_arg, argv[0]); if (sname == NULL) return; /* * Execute the command server related arguments and remove them * from the argc/argv array; We may have to return into main() */ for (i = 1; i < Argc; i++) { res = NULL; if (STRCMP(argv[i], "--") == 0) /* end of options */ { for (; i < *argc; i++) { *newArgV++ = argv[i]; newArgC++; } break; } if (STRICMP(argv[i], "--remote") == 0) argtype = ARGTYPE_EDIT; else if (STRICMP(argv[i], "--remote-silent") == 0) { argtype = ARGTYPE_EDIT; silent = TRUE; } else if (STRICMP(argv[i], "--remote-wait") == 0) argtype = ARGTYPE_EDIT_WAIT; else if (STRICMP(argv[i], "--remote-wait-silent") == 0) { argtype = ARGTYPE_EDIT_WAIT; silent = TRUE; } else if (STRICMP(argv[i], "--remote-send") == 0) argtype = ARGTYPE_SEND; else argtype = ARGTYPE_OTHER; if (argtype != ARGTYPE_OTHER) { if (i == *argc - 1) mainerr_arg_missing((char_u *)argv[i]); if (argtype == ARGTYPE_SEND) { *serverStr = (char_u *)argv[i + 1]; i++; } else { *serverStr = build_drop_cmd(*argc - i - 1, argv + i + 1, argtype == ARGTYPE_EDIT_WAIT); if (*serverStr == NULL) { /* Probably out of memory, exit. */ didone = TRUE; exiterr = 1; break; } Argc = i; } # ifdef FEAT_X11 if (xterm_dpy == NULL) { mch_errmsg(_("No display")); ret = -1; } else ret = serverSendToVim(xterm_dpy, sname, *serverStr, NULL, &srv, 0, 0, silent); # else /* Win32 always works? */ ret = serverSendToVim(sname, *serverStr, NULL, &srv, 0, silent); # endif if (ret < 0) { if (argtype == ARGTYPE_SEND) { /* Failed to send, abort. */ mch_errmsg(_(": Send failed.\n")); didone = TRUE; exiterr = 1; } else if (!silent) /* Let vim start normally. */ mch_errmsg(_(": Send failed. Trying to execute locally\n")); break; } # ifdef FEAT_GUI_W32 /* Guess that when the server name starts with "g" it's a GUI * server, which we can bring to the foreground here. * Foreground() in the server doesn't work very well. */ if (argtype != ARGTYPE_SEND && TOUPPER_ASC(*sname) == 'G') SetForegroundWindow(srv); # endif /* * For --remote-wait: Wait until the server did edit each * file. Also detect that the server no longer runs. */ if (ret >= 0 && argtype == ARGTYPE_EDIT_WAIT) { int numFiles = *argc - i - 1; int j; char_u *done = alloc(numFiles); char_u *p; # ifdef FEAT_GUI_W32 NOTIFYICONDATA ni; int count = 0; extern HWND message_window; # endif if (numFiles > 0 && argv[i + 1][0] == '+') /* Skip "+cmd" argument, don't wait for it to be edited. */ --numFiles; # ifdef FEAT_GUI_W32 ni.cbSize = sizeof(ni); ni.hWnd = message_window; ni.uID = 0; ni.uFlags = NIF_ICON|NIF_TIP; ni.hIcon = LoadIcon((HINSTANCE)GetModuleHandle(0), "IDR_VIM"); sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); Shell_NotifyIcon(NIM_ADD, &ni); # endif /* Wait for all files to unload in remote */ memset(done, 0, numFiles); while (memchr(done, 0, numFiles) != NULL) { # ifdef WIN32 p = serverGetReply(srv, NULL, TRUE, TRUE); if (p == NULL) break; # else if (serverReadReply(xterm_dpy, srv, &p, TRUE) < 0) break; # endif j = atoi((char *)p); if (j >= 0 && j < numFiles) { # ifdef FEAT_GUI_W32 ++count; sprintf(ni.szTip, _("%d of %d edited"), count, numFiles); Shell_NotifyIcon(NIM_MODIFY, &ni); # endif done[j] = 1; } } # ifdef FEAT_GUI_W32 Shell_NotifyIcon(NIM_DELETE, &ni); # endif } } else if (STRICMP(argv[i], "--remote-expr") == 0) { if (i == *argc - 1) mainerr_arg_missing((char_u *)argv[i]); # ifdef WIN32 /* Win32 always works? */ if (serverSendToVim(sname, (char_u *)argv[i + 1], &res, NULL, 1, FALSE) < 0) # else if (xterm_dpy == NULL) mch_errmsg(_("No display: Send expression failed.\n")); else if (serverSendToVim(xterm_dpy, sname, (char_u *)argv[i + 1], &res, NULL, 1, 1, FALSE) < 0) # endif { if (res != NULL && *res != NUL) { /* Output error from remote */ mch_errmsg((char *)res); vim_free(res); res = NULL; } mch_errmsg(_(": Send expression failed.\n")); } } else if (STRICMP(argv[i], "--serverlist") == 0) { # ifdef WIN32 /* Win32 always works? */ res = serverGetVimNames(); # else if (xterm_dpy != NULL) res = serverGetVimNames(xterm_dpy); # endif if (called_emsg) mch_errmsg("\n"); } else if (STRICMP(argv[i], "--servername") == 0) { /* Alredy processed. Take it out of the command line */ i++; continue; } else { *newArgV++ = argv[i]; newArgC++; continue; } didone = TRUE; if (res != NULL && *res != NUL) { mch_msg((char *)res); if (res[STRLEN(res) - 1] != '\n') mch_msg("\n"); } vim_free(res); } if (didone) { display_errors(); /* display any collected messages */ exit(exiterr); /* Mission accomplished - get out */ } /* Return back into main() */ *argc = newArgC; vim_free(sname); } /* * Build a ":drop" command to send to a Vim server. */ static char_u * build_drop_cmd(filec, filev, sendReply) int filec; char **filev; int sendReply; { garray_T ga; int i; char_u *inicmd = NULL; char_u *p; char_u cwd[MAXPATHL]; if (filec > 0 && filev[0][0] == '+') { inicmd = (char_u *)filev[0] + 1; filev++; filec--; } /* Check if we have at least one argument. */ if (filec <= 0) mainerr_arg_missing((char_u *)filev[-1]); if (mch_dirname(cwd, MAXPATHL) != OK) return NULL; if ((p = vim_strsave_escaped_ext(cwd, PATH_ESC_CHARS, '\\', TRUE)) == NULL) return NULL; ga_init2(&ga, 1, 100); ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd "); ga_concat(&ga, p); /* Call inputsave() so that a prompt for an encryption key works. */ ga_concat(&ga, (char_u *)"<CR>:if exists('*inputsave')|call inputsave()|endif|drop"); vim_free(p); for (i = 0; i < filec; i++) { /* On Unix the shell has already expanded the wildcards, don't want to * do it again in the Vim server. On MS-Windows only escape * non-wildcard characters. */ p = vim_strsave_escaped((char_u *)filev[i], #ifdef UNIX PATH_ESC_CHARS #else (char_u *)" \t%#" #endif ); if (p == NULL) { vim_free(ga.ga_data); return NULL; } ga_concat(&ga, (char_u *)" "); ga_concat(&ga, p); vim_free(p); } /* The :drop commands goes to Insert mode when 'insertmode' is set, use * CTRL-\ CTRL-N again. */ ga_concat(&ga, (char_u *)"|if exists('*inputrestore')|call inputrestore()|endif<CR>"); ga_concat(&ga, (char_u *)"<C-\\><C-N>:cd -"); if (sendReply) ga_concat(&ga, (char_u *)"<CR>:call SetupRemoteReplies()"); ga_concat(&ga, (char_u *)"<CR>:"); if (inicmd != NULL) { /* Can't use <CR> after "inicmd", because an "startinsert" would cause * the following commands to be inserted as text. Use a "|", * hopefully "inicmd" does allow this... */ ga_concat(&ga, inicmd); ga_concat(&ga, (char_u *)"|"); } /* Bring the window to the foreground, goto Insert mode when 'im' set and * clear command line. */ ga_concat(&ga, (char_u *)"cal foreground()|if &im|star|en|redr|f<CR>"); ga_append(&ga, NUL); return ga.ga_data; } /* * Replace termcodes such as <CR> and insert as key presses if there is room. */ void server_to_input_buf(str) char_u *str; { char_u *ptr = NULL; char_u *cpo_save = p_cpo; /* Set 'cpoptions' the way we want it. * B set - backslashes are *not* treated specially * k set - keycodes are *not* reverse-engineered * < unset - <Key> sequences *are* interpreted * The last parameter of replace_termcodes() is TRUE so that the <lt> * sequence is recognised - needed for a real backslash. */ p_cpo = (char_u *)"Bk"; str = replace_termcodes((char_u *)str, &ptr, FALSE, TRUE); p_cpo = cpo_save; if (*ptr != NUL) /* trailing CTRL-V results in nothing */ { /* * Add the string to the input stream. * Can't use add_to_input_buf() here, we now have K_SPECIAL bytes. * * First clear typed characters from the typeahead buffer, there could * be half a mapping there. Then append to the existing string, so * that multiple commands from a client are concatenated. */ if (typebuf.tb_maplen < typebuf.tb_len) del_typebuf(typebuf.tb_len - typebuf.tb_maplen, typebuf.tb_maplen); (void)ins_typebuf(str, REMAP_NONE, typebuf.tb_len, TRUE, FALSE); /* Let input_available() know we inserted text in the typeahead * buffer. */ received_from_client = TRUE; } vim_free((char_u *)ptr); } /* * Evaluate an expression that the client sent to a string. * Handles disabling error messages and disables debugging, otherwise Vim * hangs, waiting for "cont" to be typed. */ char_u * eval_client_expr_to_string(expr) char_u *expr; { char_u *res; int save_dbl = debug_break_level; int save_ro = redir_off; debug_break_level = -1; redir_off = 0; ++emsg_skip; res = eval_to_string(expr, NULL); debug_break_level = save_dbl; redir_off = save_ro; --emsg_skip; return res; } /* * If conversion is needed, convert "data" from "client_enc" to 'encoding' and * return an allocated string. Otherwise return "data". * "*tofree" is set to the result when it needs to be freed later. */ /*ARGSUSED*/ char_u * serverConvert(client_enc, data, tofree) char_u *client_enc; char_u *data; char_u **tofree; { char_u *res = data; *tofree = NULL; # ifdef FEAT_MBYTE if (client_enc != NULL && p_enc != NULL) { vimconv_T vimconv; vimconv.vc_type = CONV_NONE; if (convert_setup(&vimconv, client_enc, p_enc) != FAIL && vimconv.vc_type != CONV_NONE) { res = string_convert(&vimconv, data, NULL); if (res == NULL) res = data; else *tofree = res; } convert_setup(&vimconv, NULL, NULL); } # endif return res; } /* * Make our basic server name: use the specified "arg" if given, otherwise use * the tail of the command "cmd" we were started with. * Return the name in allocated memory. This doesn't include a serial number. */ static char_u * serverMakeName(arg, cmd) char_u *arg; char *cmd; { char_u *p; if (arg != NULL && *arg != NUL) p = vim_strsave_up(arg); else { p = vim_strsave_up(gettail((char_u *)cmd)); /* Remove .exe or .bat from the name. */ if (p != NULL && vim_strchr(p, '.') != NULL) *vim_strchr(p, '.') = NUL; } return p; } #endif /* FEAT_CLIENTSERVER */ /* * When FEAT_FKMAP is defined, also compile the Farsi source code. */ #if defined(FEAT_FKMAP) || defined(PROTO) # include "farsi.c" #endif /* * When FEAT_ARABIC is defined, also compile the Arabic source code. */ #if defined(FEAT_ARABIC) || defined(PROTO) # include "arabic.c" #endif