commit 7e70a1e44b223a51f4d8f06b9fe4c4ef77601f83
parent a1bd31e6010c803fd842db6bdb0d531a71e67837
Author: zeertzjq <zeertzjq@outlook.com>
Date: Thu, 4 May 2023 13:43:23 +0800
vim-patch:9.0.0138: not enough characters accepted for 'spellfile'
Problem: Not enough characters accepted for 'spellfile'.
Solution: Add vim_is_fname_char() and use it for 'spellfile'.
https://github.com/vim/vim/commit/bc49c5f48f89c2d6f4d88ee77f44a11d68293be3
Cherry-pick related doc update from Vim runtime.
Co-authored-by: Bram Moolenaar <Bram@vim.org>
Diffstat:
4 files changed, 21 insertions(+), 2 deletions(-)
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
@@ -5706,6 +5706,7 @@ A jump table for the options with a short description can be found at |Q_op|.
Name of the word list file where words are added for the |zg| and |zw|
commands. It must end in ".{encoding}.add". You need to include the
path, otherwise the file is placed in the current directory.
+ The path may include characters from 'isfname', space, comma and '@'.
*E765*
It may also be a comma-separated list of names. A count before the
|zg| and |zw| commands can be used to access each. This allows using
diff --git a/src/nvim/charset.c b/src/nvim/charset.c
@@ -858,8 +858,10 @@ bool vim_iswordp_buf(const char *const p, buf_T *const buf)
return vim_iswordc_buf(c, buf);
}
-/// Check that "c" is a valid file-name character.
+/// Check that "c" is a valid file-name character as specified with the
+/// 'isfname' option.
/// Assume characters above 0x100 are valid (multi-byte).
+/// To be used for commands like "gf".
///
/// @param c character to check
bool vim_isfilec(int c)
@@ -868,6 +870,14 @@ bool vim_isfilec(int c)
return c >= 0x100 || (c > 0 && (g_chartab[c] & CT_FNAME_CHAR));
}
+/// Check if "c" is a valid file-name character, including characters left
+/// out of 'isfname' to make "gf" work, such as comma, space, '@', etc.
+bool vim_is_fname_char(int c)
+ FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
+{
+ return vim_isfilec(c) || c == ',' || c == ' ' || c == '@';
+}
+
/// Check that "c" is a valid file-name character or a wildcard character
/// Assume characters above 0x100 are valid (multi-byte).
/// Explicitly interpret ']' as a wildcard character as path_has_wildcard("]")
diff --git a/src/nvim/spell.c b/src/nvim/spell.c
@@ -3621,7 +3621,7 @@ bool valid_spellfile(const char *val)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
{
for (const char *s = val; *s != NUL; s++) {
- if (!vim_isfilec((uint8_t)(*s)) && *s != ',' && *s != ' ') {
+ if (!vim_is_fname_char((uint8_t)(*s))) {
return false;
}
}
diff --git a/test/old/testdir/test_spellfile.vim b/test/old/testdir/test_spellfile.vim
@@ -1063,4 +1063,12 @@ func Test_mkspellmem_opt()
call assert_fails('set mkspellmem=1000,50,0', 'E474:')
endfunc
+" 'spellfile' accepts '@' on top of 'isfname'.
+func Test_spellfile_allow_at_character()
+ call mkdir('Xtest/the foo@bar,dir', 'p')
+ let &spellfile = './Xtest/the foo@bar,dir/Xspellfile.add'
+ let &spellfile = ''
+ call delete('Xtest', 'rf')
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab
