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30 lines
878 B
VimL
30 lines
878 B
VimL
7 years ago
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" Given some text, parse a semantic versioning string from the text
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" into a triple of integeers [major, minor, patch].
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"
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" If no match can be performed, then an empty List will be returned instead.
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function! ale#semver#Parse(text) abort
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let l:match = matchlist(a:text, '^ *\(\d\+\)\.\(\d\+\)\.\(\d\+\)')
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if empty(l:match)
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return []
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endif
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return [l:match[1] + 0, l:match[2] + 0, l:match[3] + 0]
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endfunction
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" Given two triples of integers [major, minor, patch], compare the triples
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" and return 1 if the lhs is greater than or equal to the rhs.
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function! ale#semver#GreaterOrEqual(lhs, rhs) abort
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if a:lhs[0] > a:rhs[0]
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return 1
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elseif a:lhs[0] == a:rhs[0]
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if a:lhs[1] > a:rhs[1]
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return 1
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elseif a:lhs[1] == a:rhs[1]
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return a:lhs[2] >= a:rhs[2]
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endif
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endif
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return 0
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endfunction
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