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vim/src/version.c
Ubaldo Tiberi ef8eab86e2
patch 9.1.0482: termdebug plugin needs more love 
Problem:  termdebug plugin needs more love
Solution: start with some more Vim9 refactoring
          to improve maintenance and readability
          (Ubaldo Tiberi)

List of Changes and the Reasoning Behind Them:

1) Introduction of InitScriptVariables() Function:

Reasoning: This function has been introduced to ensure that when you open and
close Termdebug, and then open it again, there are no leftover script variable
values from the previous session. Leftover values could potentially cause
issues. The goal is for each Termdebug session to be independent of previous
sessions. At startup, all script variables are initialized. The only exception
is g:termdebug_loaded located at the very beginning of the script to prevent
sourcing the script twice. The variables are declared at script level and
defined in InitScriptVariables().

2) More Descriptive Variable Names:

Reasoning: The names of variables have been made more comprehensive. Almost
every Termdebug buffer now has a variable to indicate its name and another
variable to indicate its number, improving code readability and
maintainability. Due to the latest discussion around the &mousemodel option
save/restore mechanism, perhaps some other variables shall be prepended with
saved_.

3) Consistent Naming for GDB Terminal Buffers:

Reasoning: The name of the GDB terminal buffer now matches the name of the GDB
program being used, e.g., 'gdb', 'mygdb', 'arm-eabi-none-gdb', etc. This
ensures clarity and consistency in identifying buffers.

4) Other minor improvements:
Moved EchoErr() on top, added another test, some refactoring, mainly changed
several 0 and 1 to true and false

closes: #14980

Signed-off-by: Ubaldo Tiberi <ubaldo.tiberi@volvo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2024-06-13 19:23:07 +02:00

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/* vi:set ts=8 sts=4 sw=4 noet:
*
* 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.
*/
#include "vim.h"
/*
* Vim originated from Stevie version 3.6 (Fish disk 217) by GRWalter (Fred)
* It has been changed beyond recognition since then.
*
* Differences between version 8.2 and 9.0 can be found with ":help version9".
* Differences between version 7.4 and 8.x can be found with ":help version8".
* Differences between version 6.4 and 7.x can be found with ":help version7".
* Differences between version 5.8 and 6.x can be found with ":help version6".
* Differences between version 4.x and 5.x can be found with ":help version5".
* Differences between version 3.0 and 4.x can be found with ":help version4".
* All the remarks about older versions have been removed, they are not very
* interesting.
*/
#include "version.h"
char *Version = VIM_VERSION_SHORT;
static char *mediumVersion = VIM_VERSION_MEDIUM;
#if defined(HAVE_DATE_TIME) || defined(PROTO)
# if (defined(VMS) && defined(VAXC)) || defined(PROTO)
char longVersion[sizeof(VIM_VERSION_LONG_DATE) + sizeof(__DATE__)
+ sizeof(__TIME__) + 3];
void
init_longVersion(void)
{
/*
* Construct the long version string. Necessary because
* VAX C can't concatenate strings in the preprocessor.
*/
strcpy(longVersion, VIM_VERSION_LONG_DATE);
#ifdef BUILD_DATE
strcat(longVersion, BUILD_DATE);
#else
strcat(longVersion, __DATE__);
strcat(longVersion, " ");
strcat(longVersion, __TIME__);
#endif
strcat(longVersion, ")");
}
# else
char *longVersion = NULL;
void
init_longVersion(void)
{
if (longVersion != NULL)
return;
#ifdef BUILD_DATE
char *date_time = BUILD_DATE;
#else
char *date_time = __DATE__ " " __TIME__;
#endif
char *msg = _("%s (%s, compiled %s)");
size_t len = strlen(msg)
+ strlen(VIM_VERSION_LONG_ONLY)
+ strlen(VIM_VERSION_DATE_ONLY)
+ strlen(date_time);
longVersion = alloc(len);
if (longVersion == NULL)
longVersion = VIM_VERSION_LONG;
else
vim_snprintf(longVersion, len, msg,
VIM_VERSION_LONG_ONLY, VIM_VERSION_DATE_ONLY, date_time);
}
# endif
#else
char *longVersion = VIM_VERSION_LONG;
void
init_longVersion(void)
{
// nothing to do
}
#endif
static char *(features[]) =
{
#ifdef HAVE_ACL
"+acl",
#else
"-acl",
#endif
#ifdef AMIGA // only for Amiga systems
# ifdef FEAT_ARP
"+ARP",
# else
"-ARP",
# endif
#endif
#ifdef FEAT_ARABIC
"+arabic",
#else
"-arabic",
#endif
"+autocmd",
#ifdef FEAT_AUTOCHDIR
"+autochdir",
#else
"-autochdir",
#endif
#ifdef FEAT_AUTOSERVERNAME
"+autoservername",
#else
"-autoservername",
#endif
#ifdef FEAT_BEVAL_GUI
"+balloon_eval",
#else
"-balloon_eval",
#endif
#ifdef FEAT_BEVAL_TERM
"+balloon_eval_term",
#else
"-balloon_eval_term",
#endif
#ifdef FEAT_BROWSE
"+browse",
#else
"-browse",
#endif
"++builtin_terms",
#ifdef FEAT_BYTEOFF
"+byte_offset",
#else
"-byte_offset",
#endif
#ifdef FEAT_JOB_CHANNEL
"+channel",
#else
"-channel",
#endif
"+cindent",
#ifdef FEAT_CLIENTSERVER
"+clientserver",
#else
"-clientserver",
#endif
#ifdef FEAT_CLIPBOARD
"+clipboard",
#else
"-clipboard",
#endif
"+cmdline_compl",
"+cmdline_hist",
"+cmdline_info",
"+comments",
#ifdef FEAT_CONCEAL
"+conceal",
#else
"-conceal",
#endif
#ifdef FEAT_CRYPT
"+cryptv",
#else
"-cryptv",
#endif
#ifdef FEAT_CSCOPE
"+cscope",
#else
"-cscope",
#endif
"+cursorbind",
#ifdef CURSOR_SHAPE
"+cursorshape",
#else
"-cursorshape",
#endif
#if defined(FEAT_CON_DIALOG) && defined(FEAT_GUI_DIALOG)
"+dialog_con_gui",
#else
# if defined(FEAT_CON_DIALOG)
"+dialog_con",
# else
# if defined(FEAT_GUI_DIALOG)
"+dialog_gui",
# else
"-dialog",
# endif
# endif
#endif
#ifdef FEAT_DIFF
"+diff",
#else
"-diff",
#endif
#ifdef FEAT_DIGRAPHS
"+digraphs",
#else
"-digraphs",
#endif
#ifdef FEAT_GUI_MSWIN
# ifdef FEAT_DIRECTX
"+directx",
# else
"-directx",
# endif
#endif
#ifdef FEAT_DND
"+dnd",
#else
"-dnd",
#endif
"-ebcdic",
#ifdef FEAT_EMACS_TAGS
"+emacs_tags",
#else
"-emacs_tags",
#endif
#ifdef FEAT_EVAL
"+eval",
#else
"-eval",
#endif
"+ex_extra",
#ifdef FEAT_SEARCH_EXTRA
"+extra_search",
#else
"-extra_search",
#endif
"-farsi",
"+file_in_path",
#ifdef FEAT_FIND_ID
"+find_in_path",
#else
"-find_in_path",
#endif
"+float",
#ifdef FEAT_FOLDING
"+folding",
#else
"-folding",
#endif
"-footer",
// only interesting on Unix systems
#if !defined(USE_SYSTEM) && defined(UNIX)
"+fork()",
#endif
#ifdef FEAT_GETTEXT
# ifdef DYNAMIC_GETTEXT
"+gettext/dyn",
# else
"+gettext",
# endif
#else
"-gettext",
#endif
"-hangul_input",
#if (defined(HAVE_ICONV_H) && defined(USE_ICONV)) || defined(DYNAMIC_ICONV)
# ifdef DYNAMIC_ICONV
"+iconv/dyn",
# else
"+iconv",
# endif
#else
"-iconv",
#endif
"+insert_expand",
#ifdef FEAT_IPV6
"+ipv6",
#else
"-ipv6",
#endif
#ifdef FEAT_JOB_CHANNEL
"+job",
#else
"-job",
#endif
"+jumplist",
#ifdef FEAT_KEYMAP
"+keymap",
#else
"-keymap",
#endif
#ifdef FEAT_EVAL
"+lambda",
#else
"-lambda",
#endif
#ifdef FEAT_LANGMAP
"+langmap",
#else
"-langmap",
#endif
#ifdef FEAT_LIBCALL
"+libcall",
#else
"-libcall",
#endif
#ifdef FEAT_LINEBREAK
"+linebreak",
#else
"-linebreak",
#endif
"+lispindent",
"+listcmds",
"+localmap",
#ifdef FEAT_LUA
# ifdef DYNAMIC_LUA
"+lua/dyn",
# else
"+lua",
# endif
#else
"-lua",
#endif
#ifdef FEAT_MENU
"+menu",
#else
"-menu",
#endif
#ifdef FEAT_SESSION
"+mksession",
#else
"-mksession",
#endif
"+modify_fname",
"+mouse",
#ifdef FEAT_MOUSESHAPE
"+mouseshape",
#else
"-mouseshape",
#endif
#if defined(UNIX) || defined(VMS)
# ifdef FEAT_MOUSE_DEC
"+mouse_dec",
# else
"-mouse_dec",
# endif
# ifdef FEAT_MOUSE_GPM
# ifdef DYNAMIC_GPM
"+mouse_gpm/dyn",
# else
"+mouse_gpm",
# endif
# else
"-mouse_gpm",
# endif
# ifdef FEAT_MOUSE_JSB
"+mouse_jsbterm",
# else
"-mouse_jsbterm",
# endif
# ifdef FEAT_MOUSE_NET
"+mouse_netterm",
# else
"-mouse_netterm",
# endif
#endif
#ifdef __QNX__
# ifdef FEAT_MOUSE_PTERM
"+mouse_pterm",
# else
"-mouse_pterm",
# endif
#endif
#if defined(UNIX) || defined(VMS)
"+mouse_sgr",
# ifdef FEAT_SYSMOUSE
"+mouse_sysmouse",
# else
"-mouse_sysmouse",
# endif
# ifdef FEAT_MOUSE_URXVT
"+mouse_urxvt",
# else
"-mouse_urxvt",
# endif
"+mouse_xterm",
#endif
#ifdef FEAT_MBYTE_IME
# ifdef DYNAMIC_IME
"+multi_byte_ime/dyn",
# else
"+multi_byte_ime",
# endif
#else
"+multi_byte",
#endif
#ifdef FEAT_MULTI_LANG
"+multi_lang",
#else
"-multi_lang",
#endif
#ifdef FEAT_MZSCHEME
# ifdef DYNAMIC_MZSCHEME
"+mzscheme/dyn",
# else
"+mzscheme",
# endif
#else
"-mzscheme",
#endif
#ifdef FEAT_NETBEANS_INTG
"+netbeans_intg",
#else
"-netbeans_intg",
#endif
"+num64",
#ifdef FEAT_GUI_MSWIN
# ifdef FEAT_OLE
"+ole",
# else
"-ole",
# endif
#endif
#ifdef FEAT_EVAL
"+packages",
#else
"-packages",
#endif
"+path_extra",
#ifdef FEAT_PERL
# ifdef DYNAMIC_PERL
"+perl/dyn",
# else
"+perl",
# endif
#else
"-perl",
#endif
#ifdef FEAT_PERSISTENT_UNDO
"+persistent_undo",
#else
"-persistent_undo",
#endif
#ifdef FEAT_PROP_POPUP
"+popupwin",
#else
"-popupwin",
#endif
#ifdef FEAT_PRINTER
# ifdef FEAT_POSTSCRIPT
"+postscript",
# else
"-postscript",
# endif
"+printer",
#else
"-printer",
#endif
#ifdef FEAT_PROFILE
"+profile",
#else
"-profile",
#endif
#ifdef FEAT_PYTHON
# ifdef DYNAMIC_PYTHON
"+python/dyn",
# else
"+python",
# endif
#else
"-python",
#endif
#ifdef FEAT_PYTHON3
# ifdef DYNAMIC_PYTHON3
# ifdef DYNAMIC_PYTHON3_STABLE_ABI
"+python3/dyn-stable",
# else
"+python3/dyn",
# endif
# else
"+python3",
# endif
#else
"-python3",
#endif
#ifdef FEAT_QUICKFIX
"+quickfix",
#else
"-quickfix",
#endif
#ifdef FEAT_RELTIME
"+reltime",
#else
"-reltime",
#endif
#ifdef FEAT_RIGHTLEFT
"+rightleft",
#else
"-rightleft",
#endif
#ifdef FEAT_RUBY
# ifdef DYNAMIC_RUBY
"+ruby/dyn",
# else
"+ruby",
# endif
#else
"-ruby",
#endif
"+scrollbind",
#ifdef FEAT_SIGNS
"+signs",
#else
"-signs",
#endif
"+smartindent",
#ifdef FEAT_SODIUM
# ifdef DYNAMIC_SODIUM
"+sodium/dyn",
# else
"+sodium",
# endif
#else
"-sodium",
#endif
#ifdef FEAT_SOUND
"+sound",
#else
"-sound",
#endif
#ifdef FEAT_SPELL
"+spell",
#else
"-spell",
#endif
#ifdef STARTUPTIME
"+startuptime",
#else
"-startuptime",
#endif
#ifdef FEAT_STL_OPT
"+statusline",
#else
"-statusline",
#endif
"-sun_workshop",
#ifdef FEAT_SYN_HL
"+syntax",
#else
"-syntax",
#endif
// only interesting on Unix systems
#if defined(USE_SYSTEM) && defined(UNIX)
"+system()",
#endif
"+tag_binary",
"-tag_old_static",
"-tag_any_white",
#ifdef FEAT_TCL
# ifdef DYNAMIC_TCL
"+tcl/dyn",
# else
"+tcl",
# endif
#else
"-tcl",
#endif
#ifdef FEAT_TERMGUICOLORS
"+termguicolors",
#else
"-termguicolors",
#endif
#ifdef FEAT_TERMINAL
"+terminal",
#else
"-terminal",
#endif
#if defined(UNIX)
// only Unix can have terminfo instead of termcap
# ifdef TERMINFO
"+terminfo",
# else
"-terminfo",
# endif
#endif
#ifdef FEAT_TERMRESPONSE
"+termresponse",
#else
"-termresponse",
#endif
"+textobjects",
#ifdef FEAT_PROP_POPUP
"+textprop",
#else
"-textprop",
#endif
#if !defined(UNIX)
// unix always includes termcap support
# ifdef HAVE_TGETENT
"+tgetent",
# else
"-tgetent",
# endif
#endif
#ifdef FEAT_TIMERS
"+timers",
#else
"-timers",
#endif
"+title",
#ifdef FEAT_TOOLBAR
"+toolbar",
#else
"-toolbar",
#endif
"+user_commands",
#ifdef FEAT_VARTABS
"+vartabs",
#else
"-vartabs",
#endif
"+vertsplit",
"+vim9script",
#ifdef FEAT_VIMINFO
"+viminfo",
#else
"-viminfo",
#endif
"+virtualedit",
"+visual",
"+visualextra",
"+vreplace",
#ifdef MSWIN
# ifdef FEAT_VTP
"+vtp",
# else
"-vtp",
# endif
#endif
"+wildignore",
"+wildmenu",
"+windows",
#ifdef FEAT_WRITEBACKUP
"+writebackup",
#else
"-writebackup",
#endif
#if defined(UNIX) || defined(VMS)
# ifdef FEAT_X11
"+X11",
# else
"-X11",
# endif
#endif
# ifdef FEAT_XATTR
"+xattr",
# else
"-xattr",
# endif
#ifdef FEAT_XFONTSET
"+xfontset",
#else
"-xfontset",
#endif
#ifdef FEAT_XIM
"+xim",
#else
"-xim",
#endif
#if defined(MSWIN)
# ifdef FEAT_XPM_W32
"+xpm_w32",
# else
"-xpm_w32",
# endif
#elif defined(HAVE_XPM)
"+xpm",
#else
"-xpm",
#endif
#if defined(UNIX) || defined(VMS)
# if defined(USE_XSMP_INTERACT)
"+xsmp_interact",
# elif defined(USE_XSMP)
"+xsmp",
# else
"-xsmp",
# endif
# ifdef FEAT_XCLIPBOARD
"+xterm_clipboard",
# else
"-xterm_clipboard",
# endif
#endif
#ifdef FEAT_XTERM_SAVE
"+xterm_save",
#else
"-xterm_save",
#endif
NULL
};
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
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0
};
/*
* Place to put a short description when adding a feature with a patch.
* Keep it short, e.g.,: "relative numbers", "persistent undo".
* Also add a comment marker to separate the lines.
* See the official Vim patches for the diff format: It must use a context of
* one line only. Create it by hand or use "diff -C2" and edit the patch.
*/
static char *(extra_patches[]) =
{ /* Add your patch description below this line */
/**/
NULL
};
int
highest_patch(void)
{
// this relies on the highest patch number to be the first entry
return included_patches[0];
}
#if defined(FEAT_EVAL) || defined(PROTO)
/*
* Return TRUE if patch "n" has been included.
*/
int
has_patch(int n)
{
int h, m, l;
// Perform a binary search.
l = 0;
h = (int)ARRAY_LENGTH(included_patches) - 1;
for (;;)
{
m = (l + h) / 2;
if (included_patches[m] == n)
return TRUE;
if (l == h)
break;
if (included_patches[m] < n)
h = m;
else
l = m + 1;
}
return FALSE;
}
#endif
void
ex_version(exarg_T *eap)
{
/*
* Ignore a ":version 9.99" command.
*/
if (*eap->arg == NUL)
{
msg_putchar('\n');
list_version();
}
}
/*
* Output a string for the version message. If it's going to wrap, output a
* newline, unless the message is too long to fit on the screen anyway.
* When "wrap" is TRUE wrap the string in [].
*/
static void
version_msg_wrap(char_u *s, int wrap)
{
int len = vim_strsize(s) + (wrap ? 2 : 0);
if (!got_int && len < (int)Columns && msg_col + len >= (int)Columns
&& *s != '\n')
msg_putchar('\n');
if (!got_int)
{
if (wrap)
msg_puts("[");
msg_puts((char *)s);
if (wrap)
msg_puts("]");
}
}
static void
version_msg(char *s)
{
version_msg_wrap((char_u *)s, FALSE);
}
/*
* List all features aligned in columns, dictionary style.
*/
static void
list_features(void)
{
list_in_columns((char_u **)features, -1, -1);
}
/*
* List string items nicely aligned in columns.
* When "size" is < 0 then the last entry is marked with NULL.
* The entry with index "current" is inclosed in [].
*/
void
list_in_columns(char_u **items, int size, int current)
{
int i;
int ncol;
int nrow;
int cur_row = 1;
int item_count = 0;
int width = 0;
#ifdef FEAT_SYN_HL
int use_highlight = (items == (char_u **)features);
#endif
// Find the length of the longest item, use that + 1 as the column
// width.
for (i = 0; size < 0 ? items[i] != NULL : i < size; ++i)
{
int l = vim_strsize(items[i]) + (i == current ? 2 : 0);
if (l > width)
width = l;
++item_count;
}
width += 1;
if (Columns < width)
{
// Not enough screen columns - show one per line
for (i = 0; i < item_count; ++i)
{
version_msg_wrap(items[i], i == current);
if (msg_col > 0 && i < item_count - 1)
msg_putchar('\n');
}
return;
}
// The rightmost column doesn't need a separator.
// Sacrifice it to fit in one more column if possible.
ncol = (int) (Columns + 1) / width;
nrow = item_count / ncol + ((item_count % ncol) ? 1 : 0);
// "i" counts columns then rows. "idx" counts rows then columns.
for (i = 0; !got_int && i < nrow * ncol; ++i)
{
int idx = (i / ncol) + (i % ncol) * nrow;
if (idx < item_count)
{
int last_col = (i + 1) % ncol == 0;
if (idx == current)
msg_putchar('[');
#ifdef FEAT_SYN_HL
if (use_highlight && items[idx][0] == '-')
msg_puts_attr((char *)items[idx], HL_ATTR(HLF_W));
else
#endif
msg_puts((char *)items[idx]);
if (idx == current)
msg_putchar(']');
if (last_col)
{
if (msg_col > 0 && cur_row < nrow)
msg_putchar('\n');
++cur_row;
}
else
{
while (msg_col % width)
msg_putchar(' ');
}
}
else
{
// this row is out of items, thus at the end of the row
if (msg_col > 0)
{
if (cur_row < nrow)
msg_putchar('\n');
++cur_row;
}
}
}
}
void
list_version(void)
{
int i;
int first;
char *s = "";
/*
* When adding features here, don't forget to update the list of
* internal variables in eval.c!
*/
init_longVersion();
msg(longVersion);
#ifdef MSWIN
# ifdef FEAT_GUI_MSWIN
# ifdef VIMDLL
# ifdef _WIN64
msg_puts(_("\nMS-Windows 64-bit GUI/console version"));
# else
msg_puts(_("\nMS-Windows 32-bit GUI/console version"));
# endif
# else
# ifdef _WIN64
msg_puts(_("\nMS-Windows 64-bit GUI version"));
# else
msg_puts(_("\nMS-Windows 32-bit GUI version"));
# endif
# endif
# ifdef FEAT_OLE
msg_puts(_(" with OLE support"));
# endif
# else
# ifdef _WIN64
msg_puts(_("\nMS-Windows 64-bit console version"));
# else
msg_puts(_("\nMS-Windows 32-bit console version"));
# endif
# endif
#endif
#if defined(MACOS_X)
# if defined(MACOS_X_DARWIN)
msg_puts(_("\nmacOS version"));
# else
msg_puts(_("\nmacOS version w/o darwin feat."));
# endif
# if defined(__arm64__)
msg_puts(" - arm64");
# elif defined(__x86_64__)
msg_puts(" - x86_64");
# endif
#endif
#ifdef VMS
msg_puts(_("\nOpenVMS version"));
# ifdef HAVE_PATHDEF
if (*compiled_arch != NUL)
{
msg_puts(" - ");
msg_puts((char *)compiled_arch);
}
# endif
#endif
// Print the list of patch numbers if there is at least one.
// Print a range when patches are consecutive: "1-10, 12, 15-40, 42-45"
if (included_patches[0] != 0)
{
msg_puts(_("\nIncluded patches: "));
first = -1;
i = (int)ARRAY_LENGTH(included_patches) - 1;
while (--i >= 0)
{
if (first < 0)
first = included_patches[i];
if (i == 0 || included_patches[i - 1] != included_patches[i] + 1)
{
msg_puts(s);
s = ", ";
msg_outnum((long)first);
if (first != included_patches[i])
{
msg_puts("-");
msg_outnum((long)included_patches[i]);
}
first = -1;
}
}
}
// Print the list of extra patch descriptions if there is at least one.
if (extra_patches[0] != NULL)
{
msg_puts(_("\nExtra patches: "));
s = "";
for (i = 0; extra_patches[i] != NULL; ++i)
{
msg_puts(s);
s = ", ";
msg_puts(extra_patches[i]);
}
}
#ifdef MODIFIED_BY
msg_puts("\n");
msg_puts(_("Modified by "));
msg_puts(MODIFIED_BY);
#endif
#ifdef HAVE_PATHDEF
if (*compiled_user != NUL || *compiled_sys != NUL)
{
msg_puts(_("\nCompiled "));
if (*compiled_user != NUL)
{
msg_puts(_("by "));
msg_puts((char *)compiled_user);
}
if (*compiled_sys != NUL)
{
msg_puts("@");
msg_puts((char *)compiled_sys);
}
}
#endif
#if defined(FEAT_HUGE)
msg_puts(_("\nHuge version "));
#elif defined(FEAT_NORMAL)
msg_puts(_("\nNormal version "));
#else
msg_puts(_("\nTiny version "));
#endif
#if !defined(FEAT_GUI)
msg_puts(_("without GUI."));
#elif defined(FEAT_GUI_GTK)
# if defined(USE_GTK3)
msg_puts(_("with GTK3 GUI."));
# elif defined(FEAT_GUI_GNOME)
msg_puts(_("with GTK2-GNOME GUI."));
# else
msg_puts(_("with GTK2 GUI."));
# endif
#elif defined(FEAT_GUI_MOTIF)
msg_puts(_("with X11-Motif GUI."));
#elif defined(FEAT_GUI_HAIKU)
msg_puts(_("with Haiku GUI."));
#elif defined(FEAT_GUI_PHOTON)
msg_puts(_("with Photon GUI."));
#elif defined(MSWIN)
msg_puts(_("with GUI."));
#endif
version_msg(_(" Features included (+) or not (-):\n"));
list_features();
if (msg_col > 0)
msg_putchar('\n');
#ifdef SYS_VIMRC_FILE
version_msg(_(" system vimrc file: \""));
version_msg(SYS_VIMRC_FILE);
version_msg("\"\n");
#endif
#ifdef USR_VIMRC_FILE
version_msg(_(" user vimrc file: \""));
version_msg(USR_VIMRC_FILE);
version_msg("\"\n");
#endif
#ifdef USR_VIMRC_FILE2
version_msg(_(" 2nd user vimrc file: \""));
version_msg(USR_VIMRC_FILE2);
version_msg("\"\n");
#endif
#if defined(USR_VIMRC_FILE3) && defined(XDG_VIMRC_FILE)
version_msg(_(" 3rd user vimrc file: \""));
version_msg(USR_VIMRC_FILE3);
version_msg("\"\n");
version_msg(_(" 4th user vimrc file: \""));
version_msg((char *)(XDG_VIMRC_FILE));
version_msg("\"\n");
#elif defined(USR_VIMRC_FILE3)
version_msg(_(" 3rd user vimrc file: \""));
version_msg(USR_VIMRC_FILE3);
version_msg("\"\n");
#elif defined(XDG_VIMRC_FILE)
version_msg(_(" 3rd user vimrc file: \""));
version_msg((char *)(XDG_VIMRC_FILE));
version_msg("\"\n");
#endif
#ifdef USR_EXRC_FILE
version_msg(_(" user exrc file: \""));
version_msg(USR_EXRC_FILE);
version_msg("\"\n");
#endif
#ifdef USR_EXRC_FILE2
version_msg(_(" 2nd user exrc file: \""));
version_msg(USR_EXRC_FILE2);
version_msg("\"\n");
#endif
#ifdef FEAT_GUI
# ifdef SYS_GVIMRC_FILE
version_msg(_(" system gvimrc file: \""));
version_msg(SYS_GVIMRC_FILE);
version_msg("\"\n");
# endif
version_msg(_(" user gvimrc file: \""));
version_msg(USR_GVIMRC_FILE);
version_msg("\"\n");
# ifdef USR_GVIMRC_FILE2
version_msg(_("2nd user gvimrc file: \""));
version_msg(USR_GVIMRC_FILE2);
version_msg("\"\n");
# endif
# ifdef USR_GVIMRC_FILE3
version_msg(_("3rd user gvimrc file: \""));
version_msg(USR_GVIMRC_FILE3);
version_msg("\"\n");
# endif
#endif
version_msg(_(" defaults file: \""));
version_msg(VIM_DEFAULTS_FILE);
version_msg("\"\n");
#ifdef FEAT_GUI
# ifdef SYS_MENU_FILE
version_msg(_(" system menu file: \""));
version_msg(SYS_MENU_FILE);
version_msg("\"\n");
# endif
#endif
#ifdef HAVE_PATHDEF
if (*default_vim_dir != NUL)
{
version_msg(_(" fall-back for $VIM: \""));
version_msg((char *)default_vim_dir);
version_msg("\"\n");
}
if (*default_vimruntime_dir != NUL)
{
version_msg(_(" f-b for $VIMRUNTIME: \""));
version_msg((char *)default_vimruntime_dir);
version_msg("\"\n");
}
version_msg(_("Compilation: "));
version_msg((char *)all_cflags);
version_msg("\n");
#ifdef VMS
if (*compiler_version != NUL)
{
version_msg(_("Compiler: "));
version_msg((char *)compiler_version);
version_msg("\n");
}
#endif
version_msg(_("Linking: "));
version_msg((char *)all_lflags);
#endif
#ifdef DEBUG
version_msg("\n");
version_msg(_(" DEBUG BUILD"));
#endif
}
static void do_intro_line(int row, char_u *mesg, int add_version, int attr);
static void intro_message(int colon);
/*
* Show the intro message when not editing a file.
*/
void
maybe_intro_message(void)
{
if (BUFEMPTY()
&& curbuf->b_fname == NULL
&& firstwin->w_next == NULL
&& vim_strchr(p_shm, SHM_INTRO) == NULL)
intro_message(FALSE);
}
/*
* Give an introductory message about Vim.
* Only used when starting Vim on an empty file, without a file name.
* Or with the ":intro" command (for Sven :-).
*/
static void
intro_message(
int colon) // TRUE for ":intro"
{
int i;
int row;
int blanklines;
int sponsor;
char *p;
static char *(lines[]) =
{
N_("VIM - Vi IMproved"),
"",
N_("version "),
N_("by Bram Moolenaar et al."),
#ifdef MODIFIED_BY
" ",
#endif
N_("Vim is open source and freely distributable"),
"",
N_("Help poor children in Uganda!"),
N_("type :help iccf<Enter> for information "),
"",
N_("type :q<Enter> to exit "),
N_("type :help<Enter> or <F1> for on-line help"),
N_("type :help version9<Enter> for version info"),
NULL,
"",
N_("Running in Vi compatible mode"),
N_("type :set nocp<Enter> for Vim defaults"),
N_("type :help cp-default<Enter> for info on this"),
};
#ifdef FEAT_GUI
static char *(gui_lines[]) =
{
NULL,
NULL,
NULL,
NULL,
#ifdef MODIFIED_BY
NULL,
#endif
NULL,
NULL,
NULL,
N_("menu Help->Orphans for information "),
NULL,
N_("Running modeless, typed text is inserted"),
N_("menu Edit->Global Settings->Toggle Insert Mode "),
N_(" for two modes "),
NULL,
NULL,
NULL,
N_("menu Edit->Global Settings->Toggle Vi Compatible"),
N_(" for Vim defaults "),
};
#endif
// blanklines = screen height - # message lines
blanklines = (int)Rows - (ARRAY_LENGTH(lines) - 1);
if (!p_cp)
blanklines += 4; // add 4 for not showing "Vi compatible" message
// Don't overwrite a statusline. Depends on 'cmdheight'.
if (p_ls > 1)
blanklines -= Rows - topframe->fr_height;
if (blanklines < 0)
blanklines = 0;
// Show the sponsor and register message one out of four times, the Uganda
// message two out of four times.
sponsor = (int)time(NULL);
sponsor = ((sponsor & 2) == 0) - ((sponsor & 4) == 0);
// start displaying the message lines after half of the blank lines
row = blanklines / 2;
if ((row >= 2 && Columns >= 50) || colon)
{
for (i = 0; i < (int)ARRAY_LENGTH(lines); ++i)
{
p = lines[i];
#ifdef FEAT_GUI
if (p_im && gui.in_use && gui_lines[i] != NULL)
p = gui_lines[i];
#endif
if (p == NULL)
{
if (!p_cp)
break;
continue;
}
if (sponsor != 0)
{
if (strstr(p, "children") != NULL)
p = sponsor < 0
? N_("Sponsor Vim development!")
: N_("Become a registered Vim user!");
else if (strstr(p, "iccf") != NULL)
p = sponsor < 0
? N_("type :help sponsor<Enter> for information ")
: N_("type :help register<Enter> for information ");
else if (strstr(p, "Orphans") != NULL)
p = N_("menu Help->Sponsor/Register for information ");
}
if (*p != NUL)
do_intro_line(row, (char_u *)_(p), i == 2, 0);
++row;
}
}
// Make the wait-return message appear just below the text.
if (colon)
msg_row = row;
}
static void
do_intro_line(
int row,
char_u *mesg,
int add_version,
int attr)
{
char_u vers[20];
int col;
char_u *p;
int l;
int clen;
#ifdef MODIFIED_BY
# define MODBY_LEN 150
char_u modby[MODBY_LEN];
if (*mesg == ' ')
{
vim_strncpy(modby, (char_u *)_("Modified by "), MODBY_LEN - 1);
l = (int)STRLEN(modby);
vim_strncpy(modby + l, (char_u *)MODIFIED_BY, MODBY_LEN - l - 1);
mesg = modby;
}
#endif
// Center the message horizontally.
col = vim_strsize(mesg);
if (add_version)
{
STRCPY(vers, mediumVersion);
if (highest_patch())
{
// Check for 9.9x or 9.9xx, alpha/beta version
if (SAFE_isalpha((int)vers[3]))
{
int len = (SAFE_isalpha((int)vers[4])) ? 5 : 4;
sprintf((char *)vers + len, ".%d%s", highest_patch(),
mediumVersion + len);
}
else
sprintf((char *)vers + 3, ".%d", highest_patch());
}
col += (int)STRLEN(vers);
}
col = (Columns - col) / 2;
if (col < 0)
col = 0;
// Split up in parts to highlight <> items differently.
for (p = mesg; *p != NUL; p += l)
{
clen = 0;
for (l = 0; p[l] != NUL
&& (l == 0 || (p[l] != '<' && p[l - 1] != '>')); ++l)
{
if (has_mbyte)
{
clen += ptr2cells(p + l);
l += (*mb_ptr2len)(p + l) - 1;
}
else
clen += byte2cells(p[l]);
}
screen_puts_len(p, l, row, col, *p == '<' ? HL_ATTR(HLF_8) : attr);
col += clen;
}
// Add the version number to the version line.
if (add_version)
screen_puts(vers, row, col, 0);
}
/*
* ":intro": clear screen, display intro screen and wait for return.
*/
void
ex_intro(exarg_T *eap UNUSED)
{
screenclear();
intro_message(TRUE);
wait_return(TRUE);
}
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