Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.1k views
in Technique[技术] by (71.8m points)

regex - How can I expand a setting or variable in a vim regular expression?

I have a regular expression, ^ {3,}/, and want to use the value of a setting or variable in place of the 3. Here's the context:

match LeadingSpaces /^ {3,}/
highlight LeadingSpaces ctermbg=red guibg=red

I'd like to use the value of tabstop in place of 3. Alternatively, I could set a new variable to be used.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Try the following instead of match LeadingSpaces /^ {3,}/:

execute 'match LeadingSpaces /^ {'.&tabstop.',}/'

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...