Patch 9.0.0214

[Bram Moolenaar]

Patch 9.0.0214
Problem: Splitting a line may duplicate virtual text. (Ben Jackson)
Solution: Don't duplicate a text property with virtual text. Make
auto-indenting work better. (closes #10919)
Files: src/textprop.c, src/vim.h, src/testdir/test_textprop.vim,
src/testdir/dumps/Test_prop_insert_start_incl_1.dump,
src/testdir/dumps/Test_prop_insert_start_incl_2.dump,
src/testdir/dumps/Test_prop_insert_start_incl_3.dump,
src/testdir/dumps/Test_prop_insert_start_incl_4.dump,
src/testdir/dumps/Test_prop_insert_start_incl_5.dump,
src/testdir/dumps/Test_prop_insert_start_incl_6.dump,
src/testdir/dumps/Test_prop_insert_start_incl_7.dump,
src/testdir/dumps/Test_prop_insert_start_incl_8.dump


*** ../vim-9.0.0213/src/textprop.c 2022-08-14 14:16:08.003582142 +0100
--- src/textprop.c 2022-08-15 15:17:59.131909539 +0100
***************
*** 1906,1911 ****
--- 1906,1912 ----
* Only for the current buffer.
* "flags" can have:
* APC_SUBSTITUTE: Text is replaced, not inserted.
+ * APC_INDENT: Text is inserted before virtual text prop
*/
static adjustres_T
adjust_prop(
***************
*** 1931,1936 ****
--- 1932,1941 ----
start_incl = (pt != NULL && (pt->pt_flags & PT_FLAG_INS_START_INCL))
|| (flags & APC_SUBSTITUTE)
|| (prop->tp_flags & TP_FLAG_CONT_PREV);
+ if (prop->tp_id < 0 && (flags & APC_INDENT))
+ // when inserting indent just before a character with virtual text
+ // shift the text property
+ start_incl = FALSE;
end_incl = (pt != NULL && (pt->pt_flags & PT_FLAG_INS_END_INCL))
|| (prop->tp_flags & TP_FLAG_CONT_NEXT);
// do not drop zero-width props if they later can increase in size
***************
*** 1982,1987 ****
--- 1987,1993 ----
* "flags" can have:
* APC_SAVE_FOR_UNDO: Call u_savesub() before making changes to the line.
* APC_SUBSTITUTE: Text is replaced, not inserted.
+ * APC_INDENT: Text is inserted before virtual text prop
* Caller is expected to check b_has_textprop and "bytes_added" being non-zero.
* Returns TRUE when props were changed.
*/
***************
*** 2097,2102 ****
--- 2103,2111 ----
cont_prev = prop.tp_col != MAXCOL && prop.tp_col + !start_incl <= kept;
cont_next = prop.tp_col != MAXCOL
&& skipped <= prop.tp_col + prop.tp_len - !end_incl;
+ // when a prop has text it is never copied
+ if (prop.tp_id < 0 && cont_next)
+ cont_prev = FALSE;

if (cont_prev && ga_grow(&prevprop, 1) == OK)
{
*** ../vim-9.0.0213/src/vim.h 2022-08-14 14:16:08.003582142 +0100
--- src/vim.h 2022-08-15 15:12:48.555760757 +0100
***************
*** 2778,2783 ****
--- 2778,2784 ----
// Flags for adjust_prop_columns()
#define APC_SAVE_FOR_UNDO 1 // call u_savesub() before making changes
#define APC_SUBSTITUTE 2 // text is replaced, not inserted
+ #define APC_INDENT 4 // changing indent

#define CLIP_ZINDEX 32000

*** ../vim-9.0.0213/src/testdir/test_textprop.vim 2022-08-14 19:36:51.503751154 +0100
--- src/testdir/test_textprop.vim 2022-08-15 15:40:39.264191722 +0100
***************
*** 2943,2955 ****

let lines =<< trim END
vim9script
! setline(1, 'text one text two')

prop_type_add('propincl', {highlight: 'NonText', start_incl: true})
prop_add(1, 6, {type: 'propincl', text: 'after '})
cursor(1, 6)
prop_type_add('propnotincl', {highlight: 'NonText', start_incl: false})
prop_add(1, 15, {type: 'propnotincl', text: 'before '})
END
call writefile(lines, 'XscriptPropsStartIncl')
let buf = RunVimInTerminal('-S XscriptPropsStartIncl', #{rows: 8, cols: 60})
--- 2943,2959 ----

let lines =<< trim END
vim9script
! setline(1, ['text one text two', '', 'function(arg)'])

prop_type_add('propincl', {highlight: 'NonText', start_incl: true})
prop_add(1, 6, {type: 'propincl', text: 'after '})
cursor(1, 6)
prop_type_add('propnotincl', {highlight: 'NonText', start_incl: false})
prop_add(1, 15, {type: 'propnotincl', text: 'before '})
+
+ set cindent sw=4
+ prop_type_add('argname', {highlight: 'DiffChange', start_incl: true})
+ prop_add(3, 10, {type: 'argname', text: 'arg: '})
END
call writefile(lines, 'XscriptPropsStartIncl')
let buf = RunVimInTerminal('-S XscriptPropsStartIncl', #{rows: 8, cols: 60})
***************
*** 2965,2970 ****
--- 2969,2981 ----
call term_sendkeys(buf, "yy\<Esc>")
call VerifyScreenDump(buf, 'Test_prop_insert_start_incl_5', {})

+ call term_sendkeys(buf, "3Gfai\<CR>\<Esc>")
+ call VerifyScreenDump(buf, 'Test_prop_insert_start_incl_6', {})
+ call term_sendkeys(buf, ">>")
+ call VerifyScreenDump(buf, 'Test_prop_insert_start_incl_7', {})
+ call term_sendkeys(buf, "<<<<")
+ call VerifyScreenDump(buf, 'Test_prop_insert_start_incl_8', {})
+
call StopVimInTerminal(buf)
call delete('XscriptPropsStartIncl')
endfunc
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_1.dump 2022-08-14 13:28:36.223224725 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_1.dump 2022-08-15 15:26:37.676019510 +0100
***************
*** 1,8 ****
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| >o+0#0000000&|n|e| |t|e|x|t| |b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @29
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
- |~| @58
- |~| @58
| +0#0000000&@41|1|,|6|-|1|2| @7|A|l@1|
--- 1,8 ----
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| >o+0#0000000&|n|e| |t|e|x|t| |b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @29
+ @60
+ |f|u|n|c|t|i|o|n|(|a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @41
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
| +0#0000000&@41|1|,|6|-|1|2| @7|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_2.dump 2022-08-14 13:28:36.223224725 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_2.dump 2022-08-15 15:26:39.532008827 +0100
***************
*** 1,8 ****
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| >o+0#0000000&|n|e| |t|e|x|t| |b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @29
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
- |~| @58
- |~| @58
|-+2#0000000&@1| |I|N|S|E|R|T| |-@1| +0&&@29|1|,|6|-|1|2| @7|A|l@1|
--- 1,8 ----
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| >o+0#0000000&|n|e| |t|e|x|t| |b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @29
+ @60
+ |f|u|n|c|t|i|o|n|(|a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @41
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
|-+2#0000000&@1| |I|N|S|E|R|T| |-@1| +0&&@29|1|,|6|-|1|2| @7|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_3.dump 2022-08-14 13:28:36.223224725 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_3.dump 2022-08-15 15:26:41.383998182 +0100
***************
*** 1,8 ****
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&>x|o|n|e| |t|e|x|t| |b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @27
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
- |~| @58
- |~| @58
| +0#0000000&@41|1|,|7|-|1|3| @7|A|l@1|
--- 1,8 ----
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&>x|o|n|e| |t|e|x|t| |b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @27
+ @60
+ |f|u|n|c|t|i|o|n|(|a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @41
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
| +0#0000000&@41|1|,|7|-|1|3| @7|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_4.dump 2022-08-14 13:28:36.223224725 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_4.dump 2022-08-15 15:26:43.263987393 +0100
***************
*** 1,8 ****
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| >b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @27
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
- |~| @58
- |~| @58
|-+2#0000000&@1| |I|N|S|E|R|T| |-@1| +0&&@29|1|,|1|7|-|2|3| @6|A|l@1|
--- 1,8 ----
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| >b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @27
+ @60
+ |f|u|n|c|t|i|o|n|(|a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @41
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
|-+2#0000000&@1| |I|N|S|E|R|T| |-@1| +0&&@29|1|,|1|7|-|2|3| @6|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_5.dump 2022-08-14 13:28:36.223224725 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_5.dump 2022-08-15 15:37:30.972932903 +0100
***************
*** 1,8 ****
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| |y>y|b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @25
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
- |~| @58
- |~| @58
| +0#0000000&@41|1|,|1|8|-|2|4| @6|A|l@1|
--- 1,8 ----
|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| |y>y|b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @25
+ @60
+ |f|u|n|c|t|i|o|n|(|a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @41
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
| +0#0000000&@41|1|,|1|8|-|2|4| @6|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_6.dump 2022-08-15 15:41:52.767911748 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_6.dump 2022-08-15 15:37:32.028928633 +0100
***************
*** 0 ****
--- 1,8 ----
+ |t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| |y@1|b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @25
+ @60
+ |f|u|n|c|t|i|o|n|(| @50
+ @7> |a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @42
+ |~+0#4040ff13&| @58
+ |~| @58
+ |~| @58
+ | +0#0000000&@41|4|,|1|-|8| @8|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_7.dump 2022-08-15 15:41:52.771911734 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_7.dump 2022-08-15 15:37:33.180923975 +0100
***************
*** 0 ****
--- 1,8 ----
+ |t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| |y@1|b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @25
+ @60
+ |f|u|n|c|t|i|o|n|(| @50
+ @12|a+0&#ffd7ff255|r|g|:| >a+0&#ffffff0|r|g|)| @38
+ |~+0#4040ff13&| @58
+ |~| @58
+ |~| @58
+ | +0#0000000&@41|4|,|6|-|1|8| @7|A|l@1|
*** ../vim-9.0.0213/src/testdir/dumps/Test_prop_insert_start_incl_8.dump 2022-08-15 15:41:52.775911718 +0100
--- src/testdir/dumps/Test_prop_insert_start_incl_8.dump 2022-08-15 15:40:43.000177380 +0100
***************
*** 0 ****
--- 1,8 ----
+ |t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| |y@1|b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @25
+ @60
+ |f|u|n|c|t|i|o|n|(| @50
+ @4|a+0&#ffd7ff255|r|g|:| >a+0&#ffffff0|r|g|)| @46
+ |~+0#4040ff13&| @58
+ |~| @58
+ |~| @58
+ | +0#0000000&@41|4|,|5|-|1|0| @7|A|l@1|
*** ../vim-9.0.0213/src/version.c 2022-08-14 22:22:59.230654518 +0100
--- src/version.c 2022-08-15 15:20:16.634654114 +0100
***************
*** 737,738 ****
--- 737,740 ----
{ /* Add new patch number below this line */
+ /**/
+ 214,
/**/

--
GUARD #1: What -- a swallow carrying a coconut?
ARTHUR: It could grip it by the husk!
GUARD #1: It's not a question of where he grips it! It's a simple question
of weight ratios! A five ounce bird could not carry a 1 pound
coconut.
The Quest for the Holy Grail (Monty Python)

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///