168 lines
4.6 KiB
VimL
168 lines
4.6 KiB
VimL
if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'groovy-indent') != -1
|
|
finish
|
|
endif
|
|
|
|
" Vim indent file
|
|
" Language: Groovy
|
|
" Maintainer: Toby Allsopp <toby.allsopp@peace.com> (resigned)
|
|
" Last Change: 2005 Mar 28
|
|
|
|
" Only load this indent file when no other was loaded.
|
|
if exists("b:did_indent")
|
|
finish
|
|
endif
|
|
let b:did_indent = 1
|
|
|
|
" Indent Groovy 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=GetGroovyIndent()
|
|
|
|
let b:undo_indent = "set cin< cino< indentkeys< indentexpr<"
|
|
|
|
" Only define the function once.
|
|
if exists("*GetGroovyIndent")
|
|
finish
|
|
endif
|
|
|
|
function! SkipGroovyBlanksAndComments(startline)
|
|
let lnum = a:startline
|
|
while lnum > 1
|
|
let lnum = prevnonblank(lnum)
|
|
if getline(lnum) =~ '\*/\s*$'
|
|
while getline(lnum) !~ '/\*' && lnum > 1
|
|
let lnum = lnum - 1
|
|
endwhile
|
|
if getline(lnum) =~ '^\s*/\*'
|
|
let lnum = lnum - 1
|
|
else
|
|
break
|
|
endif
|
|
elseif getline(lnum) =~ '^\s*//'
|
|
let lnum = lnum - 1
|
|
else
|
|
break
|
|
endif
|
|
endwhile
|
|
return lnum
|
|
endfunction
|
|
|
|
function GetGroovyIndent()
|
|
|
|
" Groovy is just like C; use the built-in C indenting and then correct a few
|
|
" specific cases.
|
|
let theIndent = cindent(v:lnum)
|
|
|
|
" If we're in the middle of a comment then just trust cindent
|
|
if getline(v:lnum) =~ '^\s*\*'
|
|
return theIndent
|
|
endif
|
|
|
|
|
|
" find start of previous line, in case it was a continuation line
|
|
let lnum = SkipGroovyBlanksAndComments(v:lnum - 1)
|
|
let prev = lnum
|
|
while prev > 1
|
|
let next_prev = SkipGroovyBlanksAndComments(prev - 1)
|
|
if getline(next_prev) !~ ',\s*$'
|
|
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*\(extends\|implements\)\>'
|
|
\ && getline(lnum) !~ '^\s*\(extends\|implements\)\>'
|
|
let theIndent = theIndent + &sw
|
|
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 + &sw)
|
|
if theIndent < 0
|
|
let theIndent = 0
|
|
endif
|
|
elseif prev == lnum
|
|
let theIndent = theIndent + amount
|
|
if cont_kw ==# 'throws'
|
|
let theIndent = theIndent + &sw
|
|
endif
|
|
endif
|
|
elseif getline(prev) =~ '^\s*\(throws\|implements\|extends\)\>'
|
|
\ && (getline(prev) =~ '{\s*$'
|
|
\ || getline(v:lnum) =~ '^\s*{\s*$')
|
|
let theIndent = theIndent - &sw
|
|
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 = SkipGroovyBlanksAndComments(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 = SkipGroovyBlanksAndComments(v:lnum - 1)
|
|
if getline(lnum) =~ '^\s*}\s*\(//.*\|/\*.*\)\=$' && indent(lnum) < theIndent
|
|
let theIndent = indent(lnum)
|
|
endif
|
|
|
|
" Fixed several indent problem
|
|
if theIndent > indent(lnum)
|
|
" if no '{ -> ( if else' , then same indent as previous line
|
|
if getline(lnum) !~ '[\{>\(]\s*$' && getline(lnum) !~ '\s*\(if\|else\)\s*'
|
|
let theIndent = indent(lnum)
|
|
endif
|
|
|
|
" if last line end with (
|
|
if getline(lnum) =~ '[\(]\s*$'
|
|
let theIndent = indent(lnum) + &sw
|
|
endif
|
|
endif
|
|
|
|
" indent the ')' line with ( line
|
|
if getline(v:lnum) =~ '^\s*)'
|
|
call cursor(v:lnum, 1)
|
|
silent normal %
|
|
let lnum = line('.')
|
|
if lnum < v:lnum
|
|
while lnum > 1
|
|
let next_lnum = SkipGroovyBlanksAndComments(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
|
|
|
|
return theIndent
|
|
endfunction
|
|
|
|
" vi: sw=2 et
|