Vim 为ghcide生成的多行错误消息设置errorformat
我正在尝试Vim 为ghcide生成的多行错误消息设置errorformat,vim,errorformat,Vim,Errorformat,我正在尝试errorformatfor,它将生成以下输出 ghcide version: 0.0.4 (GHC: 8.6.5) Ghcide setup tester in /opt/devel/haskell/haskell-vim-now. Report bugs at https://github.com/digital-asset/ghcide/issues Step 1/6: Finding files to test in /opt/devel/haskell/haskell-vi
errorformat
for,它将生成以下输出
ghcide version: 0.0.4 (GHC: 8.6.5)
Ghcide setup tester in /opt/devel/haskell/haskell-vim-now.
Report bugs at https://github.com/digital-asset/ghcide/issues
Step 1/6: Finding files to test in /opt/devel/haskell/haskell-vim-now
Found 1 files
Step 2/6: Looking for hie.yaml files that control setup
Found 1 cradle
Step 3/6, Cradle 1/1: Implicit cradle for /opt/devel/haskell/haskell-vim-now
Cradle {cradleRootDir = "/opt/devel/haskell/haskell-vim-now", cradleOptsProg = CradleAction: default}
Step 4/6, Cradle 1/1: Loading GHC Session
Step 5/6: Initializing the IDE
Step 6/6: Type checking the files
File: foo.hs
Range: 1:4-1:5
Source: typecheck
Severity: DsError
Message:
ESC[0;91mfoo.hs:1:5: error:
• No instance for (Num String) arising from the literal ‘5’
• In the expression: 5
In an equation for ‘x’: x = 5ESC[0m
Completed (1 file worked, 0 files failed)
使用以下~/.vim/compiler/ghcide.vim
:
CompilerSet errorformat=%-Gghcide\ %s
CompilerSet errorformat+=%-GReport\ bugs\ at\ %s
CompilerSet errorformat+=%-GStep\ %s
CompilerSet errorformat+=%-GFound\ %s
CompilerSet errorformat+=%-GCradle\ %s
CompilerSet errorformat+=%-GRange:\ %s
CompilerSet errorformat+=%-GFile:\ %s
CompilerSet errorformat+=%-GSource:\ %s
CompilerSet errorformat+=%-GSeverity:\ %s
CompilerSet errorformat+=%-GCompleted\ %s
" exclude empty or whitespace-only lines
CompilerSet errorformat+=%-G\\s%#
CompilerSet errorformat+=%E!\ Message:%>%trror%m
setlocal makeprg=ghcide\ %
Quickfix buffer仅显示其余四行:
:clist
1: Message:-
2: ^[[0;91mfoo.hs:1:5: error:
3: • No instance for (Num String) arising from the literal ‘5’
4: • In the expression: 5
由于我自己无法理解如何将上述多行消息映射到单个clist
条目,我正在寻求帮助。您可以尝试以下方法:
CompilerSet errorformat=%-Gghcide\ %s
CompilerSet errorformat+=%-GReport\ bugs\ at\ %s
CompilerSet errorformat+=%-GStep\ %s
CompilerSet errorformat+=%-GFound\ %s
CompilerSet errorformat+=%-GCradle\ %s
CompilerSet errorformat+=%-GRange:\ %s
CompilerSet errorformat+=%-GFile:\ %s
CompilerSet errorformat+=%-GSource:\ %s
CompilerSet errorformat+=%-GSeverity:\ %s
CompilerSet errorformat+=%-GCompleted\ %s
" exclude empty or whitespace-only lines
CompilerSet errorformat+=%-G\\s%#
CompilerSet errorformat+=%EMessage:%\\s%#%>
CompilerSet errorformat+=%C%\\s%#ESC[%\\d%#;%\\d%#m%f:%l:%c:%m
CompilerSet errorformat+=%C%m
CompilerSet errorformat+=%ZCompleted%m
与原始代码相比的差异在最后4行:
CompilerSet errorformat+=%EMessage:%\\s%#%>
CompilerSet errorformat+=%C%\\s%#ESC[%\\d%#;%\\d%#m%f:%l:%c:%m
CompilerSet errorformat+=%C%m
CompilerSet errorformat+=%ZCompleted%m
最初,您使用的是:
CompilerSet errorformat+=%E!\ Message:%>%trror%m
但是在您提供的编译器输出中,消息:
行不是以bang和空格开头的,因此我认为应该删除它
此外,%E
已经将条目的类型设置为错误
,因此不需要%t
。
行中没有消息(消息在下一行),因此您不需要%m
。
最后,在输出中,有一个尾随空格,因此需要%\\s%#
综上所述,这就产生了:
CompilerSet errorformat+=%EMessage:%\\s%#%>
但是您仍然需要提取文件名和行/列位置,这可以通过resp获得<代码>%f,%l
和%c
:
CompilerSet errorformat+=%C%\\s%#ESC[%\\d%#;%\\d%#m%f:%l:%c:%m
请注意,格式以%C
开头,它告诉Vim它匹配多行消息的延续(请参见:h errorformat multi-line
)
最后,我认为您需要消息的其余部分,直到完成
行,您可以使用:
CompilerSet errorformat+=%C%m
CompilerSet errorformat+=%ZCompleted%m
试试这个:@user938271非常感谢!它起作用了!请你把它写成一个答案好吗。