vim/syntastic
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Optimisation: cache statusline flag.

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LCD 47 2014-01-28 17:30:22 +02:00
parent e6f4daa1f6
commit 7434054e21
2 changed files with 52 additions and 42 deletions
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41
plugin/syntastic.vim
View File

@ -401,46 +401,7 @@ endfunction
"
"return '' if no errors are cached for the buffer
function! SyntasticStatuslineFlag()
let loclist = g:SyntasticLoclist.current()
let issues = loclist.getRaw()
let num_issues = loclist.getLength()
if !loclist.isEmpty()
let errors = loclist.errors()
let warnings = loclist.warnings()
let num_errors = len(errors)
let num_warnings = len(warnings)
let output = g:syntastic_stl_format
"hide stuff wrapped in %E(...) unless there are errors
let output = substitute(output, '\m\C%E{\([^}]*\)}', num_errors ? '\1' : '' , 'g')
"hide stuff wrapped in %W(...) unless there are warnings
let output = substitute(output, '\m\C%W{\([^}]*\)}', num_warnings ? '\1' : '' , 'g')
"hide stuff wrapped in %B(...) unless there are both errors and warnings
let output = substitute(output, '\m\C%B{\([^}]*\)}', (num_warnings && num_errors) ? '\1' : '' , 'g')
"sub in the total errors/warnings/both
let output = substitute(output, '\m\C%w', num_warnings, 'g')
let output = substitute(output, '\m\C%e', num_errors, 'g')
let output = substitute(output, '\m\C%t', num_issues, 'g')
"first error/warning line num
let output = substitute(output, '\m\C%F', num_issues ? issues[0]['lnum'] : '', 'g')
"first error line num
let output = substitute(output, '\m\C%fe', num_errors ? errors[0]['lnum'] : '', 'g')
"first warning line num
let output = substitute(output, '\m\C%fw', num_warnings ? warnings[0]['lnum'] : '', 'g')
return output
else
return ''
endif
return g:SyntasticLoclist.current().getStatuslineFlag()
endfunction
"Emulates the :lmake command. Sets up the make environment according to the

53
plugin/syntastic/loclist.vim
View File

@ -49,8 +49,57 @@ function! g:SyntasticLoclist.getRaw()
return self._rawLoclist
endfunction
function! g:SyntasticLoclist.getLength()
return len(self._rawLoclist)
function! g:SyntasticLoclist.getStatuslineFlag()
if !exists("self._stl_format")
let self._stl_format = ''
endif
if !exists("self._stl_flag")
let self._stl_flag = ''
endif
if g:syntastic_stl_format !=# self._stl_format
let self._stl_format = g:syntastic_stl_format
if !empty(self._rawLoclist)
let errors = self.errors()
let warnings = self.warnings()
let num_errors = len(errors)
let num_warnings = len(warnings)
let num_issues = len(self._rawLoclist)
let output = self._stl_format
"hide stuff wrapped in %E(...) unless there are errors
let output = substitute(output, '\m\C%E{\([^}]*\)}', num_errors ? '\1' : '' , 'g')
"hide stuff wrapped in %W(...) unless there are warnings
let output = substitute(output, '\m\C%W{\([^}]*\)}', num_warnings ? '\1' : '' , 'g')
"hide stuff wrapped in %B(...) unless there are both errors and warnings
let output = substitute(output, '\m\C%B{\([^}]*\)}', (num_warnings && num_errors) ? '\1' : '' , 'g')
"sub in the total errors/warnings/both
let output = substitute(output, '\m\C%w', num_warnings, 'g')
let output = substitute(output, '\m\C%e', num_errors, 'g')
let output = substitute(output, '\m\C%t', num_issues, 'g')
"first error/warning line num
let output = substitute(output, '\m\C%F', num_issues ? self._rawLoclist[0]['lnum'] : '', 'g')
"first error line num
let output = substitute(output, '\m\C%fe', num_errors ? errors[0]['lnum'] : '', 'g')
"first warning line num
let output = substitute(output, '\m\C%fw', num_warnings ? warnings[0]['lnum'] : '', 'g')
let self._stl_flag = output
else
let self._stl_flag = ''
endif
endif
return self._stl_flag
endfunction
function! g:SyntasticLoclist.getName()