Fix expand_cr behavior with 'smartindent'

When indentation is controlled by 'smartindent', the expand_cr behavior
doesn't end up producing the same results that you would get without
delimitMate. The following behavior results instead:

Before: {|}
After: {
		|
	}

The expected behavior is to produce the following:

Before: {|}
After: {
	|
}

To that end, detect when indentation is controlled by 'smartindent' and
adjust the indentation of the close line to match.
This commit is contained in:
Kevin Ballard
2014-06-03 18:26:42 -07:00
parent 38487bbec8
commit 4024181af2

View File

@@ -484,10 +484,21 @@ function! delimitMate#ExpandReturn() "{{{
\ && (delimitMate#WithinEmptyMatchpair()
\ || expand_right_matchpair
\ || expand_inside_quotes)
let val = "\<Esc>a\<CR>"
if &smartindent && !&cindent && !&indentexpr
\ && delimitMate#GetCharFromCursor(0) == '}'
" indentation is controlled by 'smartindent', and the first character on
" the new line is '}'. If this were typed manually it would reindent to
" match the current line. Let's reproduce that behavior.
let shifts = indent('.') / &sw
let spaces = indent('.') - (shifts * &sw)
let val .= "^\<C-D>".repeat("\<C-T>", shifts).repeat(' ', spaces)
endif
" Expand:
" XXX zv prevents breaking expansion with syntax folding enabled by
" InsertLeave.
return "\<Esc>a\<CR>\<Esc>zvO"
let val .= "\<Esc>zvO"
return val
else
return "\<CR>"
endif