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-rw-r--r--runtime/doc/starting.txt44
-rw-r--r--runtime/doc/vim_diff.txt9
-rw-r--r--src/nvim/ex_docmd.c60
-rw-r--r--src/nvim/globals.h6
-rw-r--r--src/nvim/main.c8
-rw-r--r--src/nvim/syntax.c19
6 files changed, 105 insertions, 41 deletions
diff --git a/runtime/doc/starting.txt b/runtime/doc/starting.txt
index ca02050cb8..be108d4633 100644
--- a/runtime/doc/starting.txt
+++ b/runtime/doc/starting.txt
@@ -315,9 +315,10 @@ argument.
When {vimrc} is equal to "NONE" (all uppercase), all
initializations from files and environment variables are
skipped, including reading the |ginit.vim| file when the GUI
- starts. Loading plugins is also skipped.
+ starts. Plugins and syntax highlighting are also skipped.
When {vimrc} is equal to "NORC" (all uppercase), this has the
- same effect as "NONE", but loading plugins is not skipped.
+ same effect as "NONE", but plugins and syntax highlighting are
+ not skipped.
*-i*
-i {shada} The file {shada} is used instead of the default ShaDa
@@ -391,7 +392,8 @@ accordingly. Vim proceeds in this order:
All following initializations until 4. are skipped. $MYVIMRC is not
set.
"vim -u NORC" can be used to skip these initializations without
- reading a file. "vim -u NONE" also skips loading plugins. |-u|
+ reading a file. "vim -u NONE" also skips plugins and syntax
+ highlighting. |-u|
If Vim was started in Ex mode with the "-s" argument, all following
initializations until 4. are skipped. Only the "-u" option is
@@ -424,7 +426,22 @@ accordingly. Vim proceeds in this order:
- The file ".exrc" (for Unix)
"_exrc" (for Win32)
-4. Load the plugin scripts. *load-plugins*
+4. Enable filetype and indent plugins.
+ This does the same as the commands: >
+ :runtime! filetype.vim
+ :runtime! ftplugin.vim
+ :runtime! indent.vim
+< This step is skipped if ":filetype ..." was called before now or if
+ the "-u NONE" command line argument was given.
+
+5. Enable syntax highlighting.
+ This does the same as the command: >
+ :runtime! syntax/syntax.vim
+< Note: This enables filetype detection even if ":filetype off" was
+ called before now.
+ This step is skipped if the "-u NONE" command line argument was given.
+
+6. Load the plugin scripts. *load-plugins*
This does the same as the command: >
:runtime! plugin/**/*.vim
< The result is that all directories in the 'runtimepath' option will be
@@ -440,31 +457,30 @@ accordingly. Vim proceeds in this order:
commands from the command line have not been executed yet. You can
use "--cmd 'set noloadplugins'" |--cmd|.
-5. Set 'shellpipe' and 'shellredir'
+7. Set 'shellpipe' and 'shellredir'
The 'shellpipe' and 'shellredir' options are set according to the
value of the 'shell' option, unless they have been set before.
This means that Vim will figure out the values of 'shellpipe' and
'shellredir' for you, unless you have set them yourself.
-6. Set 'updatecount' to zero, if "-n" command argument used
+8. Set 'updatecount' to zero, if "-n" command argument used
-7. Set binary options
+9. Set binary options
If the "-b" flag was given to Vim, the options for binary editing will
be set now. See |-b|.
-8. Perform GUI initializations
+10. Perform GUI initializations
Only when starting "gvim", the GUI initializations will be done. See
|gui-init|.
-9. Read the ShaDa file
- If the 'shada' option is not empty, the ShaDa file is read. See
- |shada-file|.
+11. Read the ShaDa file
+ See |shada-file|.
-10. Read the quickfix file
+12. Read the quickfix file
If the "-q" flag was given to Vim, the quickfix file is read. If this
fails, Vim exits.
-11. Open all windows
+13. Open all windows
When the |-o| flag was given, windows will be opened (but not
displayed yet).
When the |-p| flag was given, tab pages will be created (but not
@@ -473,7 +489,7 @@ accordingly. Vim proceeds in this order:
If the "-q" flag was given to Vim, the first error is jumped to.
Buffers for all windows will be loaded.
-12. Execute startup commands
+14. Execute startup commands
If a "-t" flag was given to Vim, the tag is jumped to.
The commands given with the |-c| and |+cmd| arguments are executed.
The starting flag is reset, has("vim_starting") will now return zero.
diff --git a/runtime/doc/vim_diff.txt b/runtime/doc/vim_diff.txt
index f76e901b9a..ac5efc6a1d 100644
--- a/runtime/doc/vim_diff.txt
+++ b/runtime/doc/vim_diff.txt
@@ -11,7 +11,7 @@ the "{Nvim}" tag. This document is a complete and centralized list of all
these differences.
1. Configuration |nvim-configuration|
-2. Option defaults |nvim-option-defaults|
+2. Defaults |nvim-defaults|
3. Changed features |nvim-features-changed|
4. New features |nvim-features-new|
5. Missing legacy features |nvim-features-missing|
@@ -28,7 +28,12 @@ these differences.
session information.
==============================================================================
-2. Option defaults *nvim-option-defaults*
+2. Defaults *nvim-defaults*
+
+- Syntax highlighting is enabled by default
+- Filetype-related plugins and scripts are enabled by default
+ Note: these defaults can be disabled with the "-u NONE" command line
+ argument. |-u|
- 'autoindent' is set by default
- 'autoread' is set by default
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index d6976bcb8f..c785b1c1b9 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -9222,9 +9222,9 @@ char_u *get_behave_arg(expand_T *xp, int idx)
return NULL;
}
-static int filetype_detect = FALSE;
-static int filetype_plugin = FALSE;
-static int filetype_indent = FALSE;
+static TriState filetype_detect = kNone;
+static TriState filetype_plugin = kNone;
+static TriState filetype_indent = kNone;
/*
* ":filetype [plugin] [indent] {on,off,detect}"
@@ -9238,27 +9238,27 @@ static int filetype_indent = FALSE;
static void ex_filetype(exarg_T *eap)
{
char_u *arg = eap->arg;
- int plugin = FALSE;
- int indent = FALSE;
+ bool plugin = false;
+ bool indent = false;
if (*eap->arg == NUL) {
/* Print current status. */
smsg("filetype detection:%s plugin:%s indent:%s",
- filetype_detect ? "ON" : "OFF",
- filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
- filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
+ filetype_detect == kTrue ? "ON" : "OFF",
+ filetype_plugin == kTrue ? (filetype_detect == kTrue ? "ON" : "(on)") : "OFF", // NOLINT(whitespace/line_length)
+ filetype_indent == kTrue ? (filetype_detect == kTrue ? "ON" : "(on)") : "OFF"); // NOLINT(whitespace/line_length)
return;
}
/* Accept "plugin" and "indent" in any order. */
for (;; ) {
if (STRNCMP(arg, "plugin", 6) == 0) {
- plugin = TRUE;
+ plugin = true;
arg = skipwhite(arg + 6);
continue;
}
if (STRNCMP(arg, "indent", 6) == 0) {
- indent = TRUE;
+ indent = true;
arg = skipwhite(arg + 6);
continue;
}
@@ -9266,15 +9266,15 @@ static void ex_filetype(exarg_T *eap)
}
if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) {
if (*arg == 'o' || !filetype_detect) {
- source_runtime((char_u *)FILETYPE_FILE, TRUE);
- filetype_detect = TRUE;
+ source_runtime((char_u *)FILETYPE_FILE, true);
+ filetype_detect = kTrue;
if (plugin) {
- source_runtime((char_u *)FTPLUGIN_FILE, TRUE);
- filetype_plugin = TRUE;
+ source_runtime((char_u *)FTPLUGIN_FILE, true);
+ filetype_plugin = kTrue;
}
if (indent) {
- source_runtime((char_u *)INDENT_FILE, TRUE);
- filetype_indent = TRUE;
+ source_runtime((char_u *)INDENT_FILE, true);
+ filetype_indent = kTrue;
}
}
if (*arg == 'd') {
@@ -9284,21 +9284,37 @@ static void ex_filetype(exarg_T *eap)
} else if (STRCMP(arg, "off") == 0) {
if (plugin || indent) {
if (plugin) {
- source_runtime((char_u *)FTPLUGOF_FILE, TRUE);
- filetype_plugin = FALSE;
+ source_runtime((char_u *)FTPLUGOF_FILE, true);
+ filetype_plugin = kFalse;
}
if (indent) {
- source_runtime((char_u *)INDOFF_FILE, TRUE);
- filetype_indent = FALSE;
+ source_runtime((char_u *)INDOFF_FILE, true);
+ filetype_indent = kFalse;
}
} else {
- source_runtime((char_u *)FTOFF_FILE, TRUE);
- filetype_detect = FALSE;
+ source_runtime((char_u *)FTOFF_FILE, true);
+ filetype_detect = kFalse;
}
} else
EMSG2(_(e_invarg2), arg);
}
+/// Do ":filetype plugin indent on" if user did not already do some
+/// permutation thereof.
+void filetype_maybe_enable(void)
+{
+ if (filetype_detect == kNone
+ && filetype_plugin == kNone
+ && filetype_indent == kNone) {
+ source_runtime((char_u *)FILETYPE_FILE, true);
+ filetype_detect = kTrue;
+ source_runtime((char_u *)FTPLUGIN_FILE, true);
+ filetype_plugin = kTrue;
+ source_runtime((char_u *)INDENT_FILE, true);
+ filetype_indent = kTrue;
+ }
+}
+
/*
* ":setfiletype {name}"
*/
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index 697a4a765a..69e65c3208 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -100,6 +100,12 @@
# define VIMRC_FILE ".nvimrc"
#endif
+typedef enum {
+ kNone = -1,
+ kFalse = 0,
+ kTrue = 1,
+} TriState;
+
/* Values for "starting" */
#define NO_SCREEN 2 /* no screen updating yet */
#define NO_BUFFERS 1 /* not all buffers loaded yet */
diff --git a/src/nvim/main.c b/src/nvim/main.c
index a8c2cebbbd..d3cdfe3edf 100644
--- a/src/nvim/main.c
+++ b/src/nvim/main.c
@@ -332,6 +332,14 @@ int main(int argc, char **argv)
/* Source startup scripts. */
source_startup_scripts(&params);
+ // If using the runtime (-u is not NONE), enable syntax & filetype plugins.
+ if (params.use_vimrc != NULL && strcmp(params.use_vimrc, "NONE") != 0) {
+ // Does ":filetype plugin indent on".
+ filetype_maybe_enable();
+ // Sources syntax/syntax.vim, which calls `:filetype on`.
+ syn_maybe_on();
+ }
+
/*
* Read all the plugin files.
* Only when compiled with +eval, since most plugins need it.
diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c
index baf5d4784d..b7d8a19de9 100644
--- a/src/nvim/syntax.c
+++ b/src/nvim/syntax.c
@@ -41,6 +41,8 @@
#include "nvim/os/os.h"
#include "nvim/os/time.h"
+static bool did_syntax_onoff = false;
+
// Structure that stores information about a highlight group.
// The ID of a highlight group is also called group ID. It is the index in
// the highlight_ga array PLUS ONE.
@@ -3286,17 +3288,28 @@ static void syn_cmd_off(exarg_T *eap, int syncing)
}
static void syn_cmd_onoff(exarg_T *eap, char *name)
+ FUNC_ATTR_NONNULL_ALL
{
- char buf[100];
-
+ did_syntax_onoff = true;
eap->nextcmd = check_nextcmd(eap->arg);
if (!eap->skip) {
- strcpy(buf, "so ");
+ char buf[100];
+ strncpy(buf, "so ", 3);
vim_snprintf(buf + 3, sizeof(buf) - 3, SYNTAX_FNAME, name);
do_cmdline_cmd(buf);
}
}
+void syn_maybe_on(void)
+{
+ if (!did_syntax_onoff) {
+ exarg_T ea;
+ ea.arg = (char_u *)"";
+ ea.skip = false;
+ syn_cmd_onoff(&ea, "syntax");
+ }
+}
+
/*
* Handle ":syntax [list]" command: list current syntax words.
*/
generated by cgit (git 2.34.1) at 2025-05-03 09:54:46 +0000