Mercurial > vim
changeset 36016:d3d3de56faab
runtime(java): Make the bundled &foldtext function optional
Commit: https://github.com/vim/vim/commit/2750b83fa1a917c13d0cae3e791493720dcaadaa
Author: Aliaksei Budavei <0x000c70@gmail.com>
Date: Thu Aug 22 21:09:32 2024 +0200
runtime(java): Make the bundled &foldtext function optional
- Obtain and pass through translated messages with this
function.
- If "g:java_foldtext_show_first_or_second_line" is defined,
assign this function to &foldtext.
closes: #15549
Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 22 Aug 2024 21:15:03 +0200 |
parents | be7e6be5fa0c |
children | 2ce38720e556 |
files | runtime/doc/syntax.txt runtime/syntax/java.vim runtime/syntax/testdir/dumps/java_enfoldment_00.dump runtime/syntax/testdir/input/java_enfoldment.java |
diffstat | 4 files changed, 52 insertions(+), 24 deletions(-) [+] |
line wrap: on
line diff
--- a/runtime/doc/syntax.txt +++ b/runtime/doc/syntax.txt @@ -1,4 +1,4 @@ -*syntax.txt* For Vim version 9.1. Last change: 2024 Aug 13 +*syntax.txt* For Vim version 9.1. Last change: 2024 Aug 22 VIM REFERENCE MANUAL by Bram Moolenaar @@ -2135,6 +2135,14 @@ Note that these three variables are main Numbers and strings can be recognized in non-Javadoc comments with > :let g:java_comment_strings = 1 +When 'foldmethod' is set to "syntax", blocks of code and multi-line comments +will be folded. No text is usually written in the first line of a multi-line +comment, making folded contents of Javadoc comments less informative with the +default 'foldtext' value; you may opt for showing the contents of a second +line for any comments written in this way, and showing the contents of a first +line otherwise, with > + :let g:java_foldtext_show_first_or_second_line = 1 + Trailing whitespace characters or a run of space characters before a tab character can be marked as an error with > :let g:java_space_errors = 1
--- a/runtime/syntax/java.vim +++ b/runtime/syntax/java.vim @@ -3,7 +3,7 @@ " Maintainer: Aliaksei Budavei <0x000c70 AT gmail DOT com> " Former Maintainer: Claudio Fleiner <claudio@fleiner.com> " Repository: https://github.com/zzzyxwvut/java-vim.git -" Last Change: 2024 Jul 30 +" Last Change: 2024 Aug 22 " Please check :help java.vim for comments on some of the options available. @@ -39,17 +39,27 @@ else endfunction endif -function! JavaSyntaxFoldTextExpr() abort - return getline(v:foldstart) !~ '/\*\+\s*$' - \ ? foldtext() - \ : printf('+-%s%3d lines: ', - \ v:folddashes, - \ (v:foldend - v:foldstart + 1)) . - \ getline(v:foldstart + 1) -endfunction +if exists("g:java_foldtext_show_first_or_second_line") + function! s:LazyPrefix(prefix, dashes, count) abort + return empty(a:prefix) + \ ? printf('+-%s%3d lines: ', a:dashes, a:count) + \ : a:prefix + endfunction -" E120 for "fdt=s:JavaSyntaxFoldTextExpr()" before v8.2.3900. -setlocal foldtext=JavaSyntaxFoldTextExpr() + function! JavaSyntaxFoldTextExpr() abort + " Piggyback on NGETTEXT. + let summary = foldtext() + return getline(v:foldstart) !~ '/\*\+\s*$' + \ ? summary + \ : s:LazyPrefix(matchstr(summary, '^+-\+\s*\d\+\s.\{-1,}:\s'), + \ v:folddashes, + \ (v:foldend - v:foldstart + 1)) . + \ getline(v:foldstart + 1) + endfunction + + " E120 for "fdt=s:JavaSyntaxFoldTextExpr()" before v8.2.3900. + setlocal foldtext=JavaSyntaxFoldTextExpr() +endif " Admit the ASCII dollar sign to keyword characters (JLS-17, ยง3.8): try @@ -624,15 +634,25 @@ if !has("vim9script") finish endif -def! s:JavaSyntaxFoldTextExpr(): string - return getline(v:foldstart) !~ '/\*\+\s*$' - ? foldtext() - : printf('+-%s%3d lines: ', - v:folddashes, - (v:foldend - v:foldstart + 1)) .. - getline(v:foldstart + 1) -enddef +if exists("g:java_foldtext_show_first_or_second_line") + def! s:LazyPrefix(prefix: string, dashes: string, count: number): string + return empty(prefix) + ? printf('+-%s%3d lines: ', dashes, count) + : prefix + enddef -setlocal foldtext=s:JavaSyntaxFoldTextExpr() -delfunction! g:JavaSyntaxFoldTextExpr + def! s:JavaSyntaxFoldTextExpr(): string + # Piggyback on NGETTEXT. + const summary: string = foldtext() + return getline(v:foldstart) !~ '/\*\+\s*$' + ? summary + : LazyPrefix(matchstr(summary, '^+-\+\s*\d\+\s.\{-1,}:\s'), + v:folddashes, + (v:foldend - v:foldstart + 1)) .. + getline(v:foldstart + 1) + enddef + + setlocal foldtext=s:JavaSyntaxFoldTextExpr() + delfunction! g:JavaSyntaxFoldTextExpr +endif " vim: sw=2 ts=8 noet sta
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