94 lines
2.7 KiB
Plaintext
94 lines
2.7 KiB
Plaintext
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*vim-java-regex*
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Regex Testing
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*************
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*:JavaRegex*
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Eclim provides a means to test java regular expressions. Simply
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execute :JavaRegex and a Vim window will open allowing you to test
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your regular expression.
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By default the content of the regex window will be:
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>
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te(st)
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Some test content used to test
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language specific regex against.
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<
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The first line of this window is the regular expression to test, and
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the remaining lines consist of the content to test against. When you
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write the file (:w), eclim will evaluate the regular expression and
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highlight all matched occurrences as well as any groups found within
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those occurrences.
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When applying the regex against the text, by default eclim will run
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the regex against the whole text at once, where '^' and '$' would
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match the start and end of the whole sample text, not each individual
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line. If you would like to instead have the regex matched against
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each line individually, then you can set the buffer local variable
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b:eclim_regex_type to 'line'. To switch back to the default mode
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simply set the same variable to 'file' instead.
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By default eclim uses four different highlighting groups, two of which
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are alternated between for the full matches, and two that are
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alternated between for the group matches. Eclim alternates the
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highlighting so that you can distinguish one match from the next even
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if they occur one right after the other. Before utilizing the regex
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testing, you should first modify the four variables defined below
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which define what highlighting groups will be used. Since color
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schemes can vary greatly, eclim defaults to using some common groups
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already defined by Vim.
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The regex window also provides two commands to jump to the next or
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previous match much like 'n' or 'N' for Vim searching:
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*:NextMatch*
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- :NextMatch - Jump to the next match.
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*:PreMatch*
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- :PrevMatch - Jump to the previous match.
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Configuration
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=============
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Vim Variables
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*g:EclimRegexHi_0*
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- g:EclimRegexHi{0} (Default: 'Constant') - The first highlighting
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group used for full regex matches.
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*g:EclimRegexHi_1*
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- g:EclimRegexHi{1} (Default: 'MoreMsg') - The second highlighting
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group used for full regex matches.
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*g:EclimRegexGroupHi_0*
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- g:EclimRegexGroupHi{0} (Default: 'Statement') - The first
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highlighting group used for group matches.
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*g:EclimRegexGroupHi_1*
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- g:EclimRegexGroupHi{1} (Default: 'Todo') - The second highlighting
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group used for group matches.
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*b:eclim_regex_type*
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- b:eclim_regex_type (Default: 'file') - Possible values: 'file' or
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'line'
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Determines if the supplied regex should be applied against the
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sample text all at once ('file') or on each line individually
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('line').
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vim:ft=eclimhelp
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