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This commit is contained in:
Amir Salihefendic
2019-03-08 08:04:56 -03:00
parent 1d42b63013
commit f50b2142bc
356 changed files with 6183 additions and 3837 deletions
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117
sources_non_forked/ale/autoload/ale/c.vim
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@@ -46,61 +46,76 @@ function! ale#c#FindProjectRoot(buffer) abort
return ''
endfunction
function! ale#c#ParseCFlags(path_prefix, cflag_line) abort
let l:cflags_list = []
let l:previous_options = ''
function! ale#c#AreSpecialCharsBalanced(option) abort
" Escape \"
let l:option_escaped = substitute(a:option, '\\"', '', 'g')
let l:split_lines = split(a:cflag_line, ' ')
" Retain special chars only
let l:special_chars = substitute(l:option_escaped, '[^"''()`]', '', 'g')
let l:special_chars = split(l:special_chars, '\zs')
" Check if they are balanced
let l:stack = []
for l:char in l:special_chars
if l:char is# ')'
if len(l:stack) == 0 || get(l:stack, -1) isnot# '('
return 0
endif
call remove(l:stack, -1)
elseif l:char is# '('
call add(l:stack, l:char)
else
if len(l:stack) > 0 && get(l:stack, -1) is# l:char
call remove(l:stack, -1)
else
call add(l:stack, l:char)
endif
endif
endfor
return len(l:stack) == 0
endfunction
function! ale#c#ParseCFlags(path_prefix, cflag_line) abort
let l:split_lines = split(a:cflag_line)
let l:option_index = 0
while l:option_index < len(l:split_lines)
let l:option = l:previous_options . l:split_lines[l:option_index]
let l:option_index = l:option_index + 1
let l:next_option_index = l:option_index + 1
" Check if cflag contained an unmatched characters and should not have been splitted
let l:option_special = substitute(l:option, '\\"', '', 'g')
let l:option_special = substitute(l:option_special, '[^"''()`]', '', 'g')
let l:option_special = substitute(l:option_special, '""', '', 'g')
let l:option_special = substitute(l:option_special, '''''', '', 'g')
let l:option_special = substitute(l:option_special, '``', '', 'g')
let l:option_special = substitute(l:option_special, '((', '(', 'g')
let l:option_special = substitute(l:option_special, '))', ')', 'g')
let l:option_special = substitute(l:option_special, '()', '', 'g')
" Join space-separated option
while l:next_option_index < len(l:split_lines)
\&& stridx(l:split_lines[l:next_option_index], '-') != 0
let l:next_option_index += 1
endwhile
if len(l:option_special) > 0 && l:option_index < len(l:split_lines)
let l:previous_options = l:option . ' '
continue
endif
let l:option = join(l:split_lines[l:option_index : l:next_option_index-1], ' ')
call remove(l:split_lines, l:option_index, l:next_option_index-1)
call insert(l:split_lines, l:option, l:option_index)
" Check if there was spaces after -D/-I and the flag should not have been splitted
if l:option is# '-D' || l:option is# '-I'
let l:previous_options = l:option
continue
endif
let l:previous_options = ''
" Fix relative paths if needed
if stridx(l:option, '-I') >= 0 &&
\ stridx(l:option, '-I' . s:sep) < 0
let l:rel_path = join(split(l:option, '\zs')[2:], '')
let l:rel_path = substitute(l:rel_path, '"', '', 'g')
let l:rel_path = substitute(l:rel_path, '''', '', 'g')
let l:option = ale#Escape('-I' . a:path_prefix .
\ s:sep . l:rel_path)
endif
" Parse the cflag
if stridx(l:option, '-I') >= 0 ||
\ stridx(l:option, '-D') >= 0
if index(l:cflags_list, l:option) < 0
call add(l:cflags_list, l:option)
" Ignore invalid or conflicting options
if stridx(l:option, '-') != 0
\|| stridx(l:option, '-o') == 0
\|| stridx(l:option, '-c') == 0
call remove(l:split_lines, l:option_index)
let l:option_index = l:option_index - 1
" Fix relative path
elseif stridx(l:option, '-I') == 0
if !(stridx(l:option, ':') == 2+1 || stridx(l:option, '/') == 2+0)
let l:option = '-I' . a:path_prefix . s:sep . l:option[2:]
call remove(l:split_lines, l:option_index)
call insert(l:split_lines, l:option, l:option_index)
endif
endif
let l:option_index = l:option_index + 1
endwhile
return join(l:cflags_list, ' ')
call uniq(l:split_lines)
return join(l:split_lines, ' ')
endfunction
function! ale#c#ParseCFlagsFromMakeOutput(buffer, make_output) abort
@@ -187,7 +202,7 @@ function! s:GetLookupFromCompileCommandsFile(compile_commands_file) abort
let l:file_lookup[l:basename] = get(l:file_lookup, l:basename, []) + [l:entry]
let l:dirbasename = tolower(fnamemodify(l:entry.directory, ':p:h:t'))
let l:dir_lookup[l:dirbasename] = get(l:dir_lookup, l:basename, []) + [l:entry]
let l:dir_lookup[l:dirbasename] = get(l:dir_lookup, l:dirbasename, []) + [l:entry]
endfor
if !empty(l:file_lookup) && !empty(l:dir_lookup)
@@ -200,14 +215,14 @@ function! s:GetLookupFromCompileCommandsFile(compile_commands_file) abort
return l:empty
endfunction
function! ale#c#ParseCompileCommandsFlags(buffer, dir, file_lookup, dir_lookup) abort
function! ale#c#ParseCompileCommandsFlags(buffer, file_lookup, dir_lookup) abort
" Search for an exact file match first.
let l:basename = tolower(expand('#' . a:buffer . ':t'))
let l:file_list = get(a:file_lookup, l:basename, [])
for l:item in l:file_list
if bufnr(l:item.file) is a:buffer
return ale#c#ParseCFlags(a:dir, l:item.command)
if bufnr(l:item.file) is a:buffer && has_key(l:item, 'command')
return ale#c#ParseCFlags(l:item.directory, l:item.command)
endif
endfor
@@ -219,7 +234,8 @@ function! ale#c#ParseCompileCommandsFlags(buffer, dir, file_lookup, dir_lookup)
for l:item in l:dir_list
if ale#path#Simplify(fnamemodify(l:item.file, ':h')) is? l:dir
return ale#c#ParseCFlags(a:dir, l:item.command)
\&& has_key(l:item, 'command')
return ale#c#ParseCFlags(l:item.directory, l:item.command)
endif
endfor
@@ -227,12 +243,11 @@ function! ale#c#ParseCompileCommandsFlags(buffer, dir, file_lookup, dir_lookup)
endfunction
function! ale#c#FlagsFromCompileCommands(buffer, compile_commands_file) abort
let l:dir = ale#path#Dirname(a:compile_commands_file)
let l:lookups = s:GetLookupFromCompileCommandsFile(a:compile_commands_file)
let l:file_lookup = l:lookups[0]
let l:dir_lookup = l:lookups[1]
return ale#c#ParseCompileCommandsFlags(a:buffer, l:dir, l:file_lookup, l:dir_lookup)
return ale#c#ParseCompileCommandsFlags(a:buffer, l:file_lookup, l:dir_lookup)
endfunction
function! ale#c#GetCFlags(buffer, output) abort