Patch 8.2.0943
Problem: Displaying ^M or ^J depends on current buffer.
Solution: Pass the displayed buffer to transchar(). (closes #6225)
Files: src/drawline.c, src/charset.c, src/proto/charset.pro,
src/ex_cmds.c, src/gui_beval.c, src/message.c,
src/testdir/test_display.vim,
src/testdir/dumps/Test_display_unprintable_01.dump,
src/testdir/dumps/Test_display_unprintable_02.dump
*** ../vim-8.2.0942/src/drawline.c 2020-05-16 14:07:34.816736239 +0200
--- src/drawline.c 2020-06-10 14:06:41.888312695 +0200
***************
*** 1764,1770 ****
{
// head byte at end of line
mb_l = 1;
! transchar_nonprint(extra, c);
}
else
{
--- 1764,1770 ----
{
// head byte at end of line
mb_l = 1;
! transchar_nonprint(wp->w_buffer, extra, c);
}
else
{
***************
*** 2224,2230 ****
}
else if (c != NUL)
{
! p_extra = transchar(c);
if (n_extra == 0)
n_extra = byte2cells(c) - 1;
#ifdef FEAT_RIGHTLEFT
--- 2224,2230 ----
}
else if (c != NUL)
{
! p_extra = transchar_buf(wp->w_buffer, c);
if (n_extra == 0)
n_extra = byte2cells(c) - 1;
#ifdef FEAT_RIGHTLEFT
*** ../vim-8.2.0942/src/charset.c 2020-06-02 21:38:18.719856309 +0200
--- src/charset.c 2020-06-10 13:55:39.190313437 +0200
***************
*** 499,516 ****
* Also doesn't work for the first byte of a multi-byte, "c" must be a
* character!
*/
! static char_u transchar_buf[7];
char_u *
transchar(int c)
{
int i;
i = 0;
if (IS_SPECIAL(c)) // special key code, display as ~@ char
{
! transchar_buf[0] = '~';
! transchar_buf[1] = '@';
i = 2;
c = K_SECOND(c);
}
--- 499,522 ----
* Also doesn't work for the first byte of a multi-byte, "c" must be a
* character!
*/
! static char_u transchar_charbuf[7];
char_u *
transchar(int c)
{
+ return transchar_buf(curbuf, c);
+ }
+
+ char_u *
+ transchar_buf(buf_T *buf, int c)
+ {
int i;
i = 0;
if (IS_SPECIAL(c)) // special key code, display as ~@ char
{
! transchar_charbuf[0] = '~';
! transchar_charbuf[1] = '@';
i = 2;
c = K_SECOND(c);
}
***************
*** 524,535 ****
)) || (c < 256 && vim_isprintc_strict(c)))
{
// printable character
! transchar_buf[i] = c;
! transchar_buf[i + 1] = NUL;
}
else
! transchar_nonprint(transchar_buf + i, c);
! return transchar_buf;
}
/*
--- 530,541 ----
)) || (c < 256 && vim_isprintc_strict(c)))
{
// printable character
! transchar_charbuf[i] = c;
! transchar_charbuf[i + 1] = NUL;
}
else
! transchar_nonprint(buf, transchar_charbuf + i, c);
! return transchar_charbuf;
}
/*
***************
*** 541,567 ****
{
if (enc_utf8 && c >= 0x80)
{
! transchar_nonprint(transchar_buf, c);
! return transchar_buf;
}
return transchar(c);
}
/*
* Convert non-printable character to two or more printable characters in
! * "buf[]". "buf" needs to be able to hold five bytes.
* Does NOT work for multi-byte characters, c must be <= 255.
*/
void
! transchar_nonprint(char_u *buf, int c)
{
if (c == NL)
c = NUL; // we use newline in place of a NUL
! else if (c == CAR && get_fileformat(curbuf) == EOL_MAC)
c = NL; // we use CR in place of NL in this case
if (dy_flags & DY_UHEX) // 'display' has "uhex"
! transchar_hex(buf, c);
#ifdef EBCDIC
// For EBCDIC only the characters 0-63 and 255 are not printable
--- 547,573 ----
{
if (enc_utf8 && c >= 0x80)
{
! transchar_nonprint(curbuf, transchar_charbuf, c);
! return transchar_charbuf;
}
return transchar(c);
}
/*
* Convert non-printable character to two or more printable characters in
! * "buf[]". "charbuf" needs to be able to hold five bytes.
* Does NOT work for multi-byte characters, c must be <= 255.
*/
void
! transchar_nonprint(buf_T *buf, char_u *charbuf, int c)
{
if (c == NL)
c = NUL; // we use newline in place of a NUL
! else if (c == CAR && get_fileformat(buf) == EOL_MAC)
c = NL; // we use CR in place of NL in this case
if (dy_flags & DY_UHEX) // 'display' has "uhex"
! transchar_hex(charbuf, c);
#ifdef EBCDIC
// For EBCDIC only the characters 0-63 and 255 are not printable
***************
*** 570,604 ****
else if (c <= 0x7f) // 0x00 - 0x1f and 0x7f
#endif
{
! buf[0] = '^';
#ifdef EBCDIC
if (c == DEL)
! buf[1] = '?'; // DEL displayed as ^?
else
! buf[1] = CtrlChar(c);
#else
! buf[1] = c ^ 0x40; // DEL displayed as ^?
#endif
! buf[2] = NUL;
}
else if (enc_utf8 && c >= 0x80)
{
! transchar_hex(buf, c);
}
#ifndef EBCDIC
else if (c >= ' ' + 0x80 && c <= '~' + 0x80) // 0xa0 - 0xfe
{
! buf[0] = '|';
! buf[1] = c - 0x80;
! buf[2] = NUL;
}
#else
else if (c < 64)
{
! buf[0] = '~';
! buf[1] = MetaChar(c);
! buf[2] = NUL;
}
#endif
else // 0x80 - 0x9f and 0xff
--- 576,610 ----
else if (c <= 0x7f) // 0x00 - 0x1f and 0x7f
#endif
{
! charbuf[0] = '^';
#ifdef EBCDIC
if (c == DEL)
! charbuf[1] = '?'; // DEL displayed as ^?
else
! charbuf[1] = CtrlChar(c);
#else
! charbuf[1] = c ^ 0x40; // DEL displayed as ^?
#endif
! charbuf[2] = NUL;
}
else if (enc_utf8 && c >= 0x80)
{
! transchar_hex(charbuf, c);
}
#ifndef EBCDIC
else if (c >= ' ' + 0x80 && c <= '~' + 0x80) // 0xa0 - 0xfe
{
! charbuf[0] = '|';
! charbuf[1] = c - 0x80;
! charbuf[2] = NUL;
}
#else
else if (c < 64)
{
! charbuf[0] = '~';
! charbuf[1] = MetaChar(c);
! charbuf[2] = NUL;
}
#endif
else // 0x80 - 0x9f and 0xff
***************
*** 607,619 ****
* TODO: EBCDIC I don't know what to do with this chars, so I display
* them as '~?' for now
*/
! buf[0] = '~';
#ifdef EBCDIC
! buf[1] = '?'; // 0xff displayed as ~?
#else
! buf[1] = (c - 0x80) ^ 0x40; // 0xff displayed as ~?
#endif
! buf[2] = NUL;
}
}
--- 613,625 ----
* TODO: EBCDIC I don't know what to do with this chars, so I display
* them as '~?' for now
*/
! charbuf[0] = '~';
#ifdef EBCDIC
! charbuf[1] = '?'; // 0xff displayed as ~?
#else
! charbuf[1] = (c - 0x80) ^ 0x40; // 0xff displayed as ~?
#endif
! charbuf[2] = NUL;
}
}
*** ../vim-8.2.0942/src/proto/charset.pro 2019-12-12 12:55:15.000000000
+0100
--- src/proto/charset.pro 2020-06-10 13:55:43.754298080 +0200
***************
*** 5,12 ****
char_u *transstr(char_u *s);
char_u *str_foldcase(char_u *str, int orglen, char_u *buf, int buflen);
char_u *transchar(int c);
char_u *transchar_byte(int c);
! void transchar_nonprint(char_u *buf, int c);
void transchar_hex(char_u *buf, int c);
int byte2cells(int b);
int char2cells(int c);
--- 5,13 ----
char_u *transstr(char_u *s);
char_u *str_foldcase(char_u *str, int orglen, char_u *buf, int buflen);
char_u *transchar(int c);
+ char_u *transchar_buf(buf_T *buf, int c);
char_u *transchar_byte(int c);
! void transchar_nonprint(buf_T *buf, char_u *charbuf, int c);
void transchar_hex(char_u *buf, int c);
int byte2cells(int b);
int char2cells(int c);
*** ../vim-8.2.0942/src/ex_cmds.c 2020-05-30 20:30:42.892816571 +0200
--- src/ex_cmds.c 2020-06-10 13:53:49.038684129 +0200
***************
*** 69,75 ****
#endif
))
{
! transchar_nonprint(buf3, c);
vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3);
}
else
--- 69,75 ----
#endif
))
{
! transchar_nonprint(curbuf, buf3, c);
vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3);
}
else
***************
*** 2556,2562 ****
}
/*
! * if the file was changed we may not be allowed to abandon it
* - if we are going to re-edit the same file
* - or if we are the only window on this file and if ECMD_HIDE is FALSE
*/
--- 2556,2562 ----
}
/*
! * If the file was changed we may not be allowed to abandon it:
* - if we are going to re-edit the same file
* - or if we are the only window on this file and if ECMD_HIDE is FALSE
*/
*** ../vim-8.2.0942/src/gui_beval.c 2019-12-01 21:59:15.000000000 +0100
--- src/gui_beval.c 2020-06-10 13:54:45.510494042 +0200
***************
*** 840,846 ****
}
else
{
! transchar_nonprint(pdest, *p); // ^X
outlen = 2;
}
if (pixel != INVALCOLOR)
--- 840,846 ----
}
else
{
! transchar_nonprint(curbuf, pdest, *p); // ^X
outlen = 2;
}
if (pixel != INVALCOLOR)
*** ../vim-8.2.0942/src/message.c 2020-05-29 22:41:36.925691046 +0200
--- src/message.c 2020-06-10 13:54:50.590476953 +0200
***************
*** 1752,1758 ****
// For multi-byte characters check for an illegal byte.
if (has_mbyte && MB_BYTE2LEN(*str) > len)
{
! transchar_nonprint(buf, c);
*sp = str + 1;
return buf;
}
--- 1752,1758 ----
// For multi-byte characters check for an illegal byte.
if (has_mbyte && MB_BYTE2LEN(*str) > len)
{
! transchar_nonprint(curbuf, buf, c);
*sp = str + 1;
return buf;
}
*** ../vim-8.2.0942/src/testdir/test_display.vim 2020-04-08
21:50:18.872619665 +0200
--- src/testdir/test_display.vim 2020-06-10 14:15:06.651203642 +0200
***************
*** 197,199 ****
--- 197,222 ----
call delete(longName)
endfunc
+ func Test_unprintable_fileformats()
+ CheckScreendump
+
+ call writefile(["unix\r", "two"], 'Xunix.txt')
+ call writefile(["mac\r", "two"], 'Xmac.txt')
+ let lines =<< trim END
+ edit Xunix.txt
+ split Xmac.txt
+ edit ++ff=mac
+ END
+ let filename = 'Xunprintable'
+ call writefile(lines, filename)
+ let buf = RunVimInTerminal('-S '.filename, #{rows: 9, cols: 50})
+ call VerifyScreenDump(buf, 'Test_display_unprintable_01', {})
+ call term_sendkeys(buf, "\<C-W>\<C-W>\<C-L>")
+ call VerifyScreenDump(buf, 'Test_display_unprintable_02', {})
+
+ " clean up
+ call StopVimInTerminal(buf)
+ call delete('Xunix.txt')
+ call delete('Xmac.txt')
+ call delete(filename)
+ endfunc
*** ../vim-8.2.0942/src/testdir/dumps/Test_display_unprintable_01.dump
2020-06-10 14:15:46.439101803 +0200
--- src/testdir/dumps/Test_display_unprintable_01.dump 2020-06-10
14:03:40.656698059 +0200
***************
*** 0 ****
--- 1,9 ----
+ >m+0&#ffffff0|a|c| @46
+ |^+0#0000e05&|J|t+0#0000000&|w|o|^+0#0000e05&|J| +0#0000000&@42
+ |~+0#4040ff13&| @48
+ |X+3#0000000&|m|a|c|.|t|x|t| @23|1|,|1| @11|A|l@1
+ |u+0&&|n|i|x|^+0#0000e05&|M| +0#0000000&@43
+ |t|w|o| @46
+ |~+0#4040ff13&| @48
+ |X+1#0000000&|u|n|i|x|.|t|x|t| @22|1|,|1| @11|A|l@1
+ |"+0&&|X|m|a|c|.|t|x|t|"| |[|n|o|e|o|l|]|[|m|a|c|]| |2|L|,| |9|C| @19
*** ../vim-8.2.0942/src/testdir/dumps/Test_display_unprintable_02.dump
2020-06-10 14:15:46.443101792 +0200
--- src/testdir/dumps/Test_display_unprintable_02.dump 2020-06-10
14:14:05.447357255 +0200
***************
*** 0 ****
--- 1,9 ----
+ |m+0&#ffffff0|a|c| @46
+ |^+0#0000e05&|J|t+0#0000000&|w|o|^+0#0000e05&|J| +0#0000000&@42
+ |~+0#4040ff13&| @48
+ |X+1#0000000&|m|a|c|.|t|x|t| @23|1|,|1| @11|A|l@1
+ >u+0&&|n|i|x|^+0#0000e05&|M| +0#0000000&@43
+ |t|w|o| @46
+ |~+0#4040ff13&| @48
+ |X+3#0000000&|u|n|i|x|.|t|x|t| @22|1|,|1| @11|A|l@1
+ | +0&&@49
*** ../vim-8.2.0942/src/version.c 2020-06-10 13:12:25.071026049 +0200
--- src/version.c 2020-06-10 14:15:31.083141278 +0200
***************
*** 756,757 ****
--- 756,759 ----
{ /* Add new patch number below this line */
+ /**/
+ 943,
/**/
--
A vacation is a period of travel during which you find that you
took twice as many clothes and half as much money as you needed.
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
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