Mercurial > vim
view runtime/indent/java.vim @ 19523:a7a24d06d7ce
Update runtime files.
Commit: https://github.com/vim/vim/commit/bc93cebb692f47488d66f078d1728031e9be35e7
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Feb 26 13:36:21 2020 +0100
Update runtime files.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 26 Feb 2020 13:45:05 +0100 |
parents | d0a20101ecb2 |
children |
line wrap: on
line source
" Vim indent file " Language: Java " Previous Maintainer: Toby Allsopp <toby.allsopp@peace.com> " Current Maintainer: Hong Xu <hong@topbug.net> " Homepage: http://www.vim.org/scripts/script.php?script_id=3899 " https://github.com/xuhdev/indent-java.vim " Last Change: 2016 Mar 7 " Version: 1.1 " License: Same as Vim. " Copyright (c) 2012-2016 Hong Xu " Before 2012, this file was maintained by Toby Allsopp. " Only load this indent file when no other was loaded. if exists("b:did_indent") finish endif let b:did_indent = 1 " Indent Java anonymous classes correctly. setlocal cindent cinoptions& cinoptions+=j1 " The "extends" and "implements" lines start off with the wrong indent. setlocal indentkeys& indentkeys+=0=extends indentkeys+=0=implements " Set the function to do the work. setlocal indentexpr=GetJavaIndent() let b:undo_indent = "set cin< cino< indentkeys< indentexpr<" " Only define the function once. if exists("*GetJavaIndent") finish endif let s:keepcpo= &cpo set cpo&vim function! SkipJavaBlanksAndComments(startline) let lnum = a:startline while lnum > 1 let lnum = prevnonblank(lnum) if getline(lnum) =~ '\*/\s*$' while getline(lnum) !~ '/\*' && lnum > 1 let lnum = lnum - 1 endwhile if getline(lnum) =~ '^\s*/\*' let lnum = lnum - 1 else break endif elseif getline(lnum) =~ '^\s*//' let lnum = lnum - 1 else break endif endwhile return lnum endfunction function GetJavaIndent() " Java is just like C; use the built-in C indenting and then correct a few " specific cases. let theIndent = cindent(v:lnum) " If we're in the middle of a comment then just trust cindent if getline(v:lnum) =~ '^\s*\*' return theIndent endif " find start of previous line, in case it was a continuation line let lnum = SkipJavaBlanksAndComments(v:lnum - 1) " If the previous line starts with '@', we should have the same indent as " the previous one if getline(lnum) =~ '^\s*@.*$' return indent(lnum) endif let prev = lnum while prev > 1 let next_prev = SkipJavaBlanksAndComments(prev - 1) if getline(next_prev) !~ ',\s*$' break endif let prev = next_prev endwhile " Try to align "throws" lines for methods and "extends" and "implements" for " classes. if getline(v:lnum) =~ '^\s*\(throws\|extends\|implements\)\>' \ && getline(lnum) !~ '^\s*\(throws\|extends\|implements\)\>' let theIndent = theIndent + shiftwidth() endif " correct for continuation lines of "throws", "implements" and "extends" let cont_kw = matchstr(getline(prev), \ '^\s*\zs\(throws\|implements\|extends\)\>\ze.*,\s*$') if strlen(cont_kw) > 0 let amount = strlen(cont_kw) + 1 if getline(lnum) !~ ',\s*$' let theIndent = theIndent - (amount + shiftwidth()) if theIndent < 0 let theIndent = 0 endif elseif prev == lnum let theIndent = theIndent + amount if cont_kw ==# 'throws' let theIndent = theIndent + shiftwidth() endif endif elseif getline(prev) =~ '^\s*\(throws\|implements\|extends\)\>' \ && (getline(prev) =~ '{\s*$' \ || getline(v:lnum) =~ '^\s*{\s*$') let theIndent = theIndent - shiftwidth() endif " When the line starts with a }, try aligning it with the matching {, " skipping over "throws", "extends" and "implements" clauses. if getline(v:lnum) =~ '^\s*}\s*\(//.*\|/\*.*\)\=$' call cursor(v:lnum, 1) silent normal! % let lnum = line('.') if lnum < v:lnum while lnum > 1 let next_lnum = SkipJavaBlanksAndComments(lnum - 1) if getline(lnum) !~ '^\s*\(throws\|extends\|implements\)\>' \ && getline(next_lnum) !~ ',\s*$' break endif let lnum = prevnonblank(next_lnum) endwhile return indent(lnum) endif endif " Below a line starting with "}" never indent more. Needed for a method " below a method with an indented "throws" clause. let lnum = SkipJavaBlanksAndComments(v:lnum - 1) if getline(lnum) =~ '^\s*}\s*\(//.*\|/\*.*\)\=$' && indent(lnum) < theIndent let theIndent = indent(lnum) endif return theIndent endfunction let &cpo = s:keepcpo unlet s:keepcpo " vi: sw=2 et