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Diffstat (limited to 'runtime/syntax/jproperties.vim')
| -rw-r--r-- | runtime/syntax/jproperties.vim | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/runtime/syntax/jproperties.vim b/runtime/syntax/jproperties.vim new file mode 100644 index 000000000..9343bd292 --- /dev/null +++ b/runtime/syntax/jproperties.vim @@ -0,0 +1,148 @@ +" Vim syntax file +" Language: Java Properties resource file (*.properties[_*]) +" Maintainer: Simon Baldwin <simonb@sco.com> +" Last change: 26th Mar 2000 + +" ============================================================================= + +" Optional and tuning variables: + +" jproperties_lines +" ----------------- +" Set a value for the sync block that we use to find long continuation lines +" in properties; the value is already large - if you have larger continuation +" sets you may need to increase it further - if not, and you find editing is +" slow, reduce the value of jproperties_lines. +if !exists("jproperties_lines") + let jproperties_lines = 256 +endif + +" jproperties_strict_syntax +" ------------------------- +" Most properties files assign values with "id=value" or "id:value". But, +" strictly, the Java properties parser also allows "id value", "id", and +" even more bizarrely "=value", ":value", " value", and so on. These latter +" ones, however, are rarely used, if ever, and handling them in the high- +" lighting can obscure errors in the more normal forms. So, in practice +" we take special efforts to pick out only "id=value" and "id:value" forms +" by default. If you want strict compliance, set jproperties_strict_syntax +" to non-zero (and good luck). +if !exists("jproperties_strict_syntax") + let jproperties_strict_syntax = 0 +endif + +" jproperties_show_messages +" ------------------------- +" If this properties file contains messages for use with MessageFormat, +" setting a non-zero value will highlight them. Messages are of the form +" "{...}". Highlighting doesn't go to the pains of picking apart what is +" in the format itself - just the basics for now. +if !exists("jproperties_show_messages") + let jproperties_show_messages = 0 +endif + +" ============================================================================= + +" For version 5.x: Clear all syntax items +" For version 6.x: Quit when a syntax file was already loaded +if version < 600 + syntax clear +elseif exists("b:current_syntax") + finish +endif + +" switch case sensitivity off +syn case ignore + +" set the block +exec "syn sync lines=" . jproperties_lines + +" switch between 'normal' and 'strict' syntax +if jproperties_strict_syntax != 0 + + " an assignment is pretty much any non-empty line at this point, + " trying to not think about continuation lines + syn match jpropertiesAssignment "^\s*[^[:space:]]\+.*$" contains=jpropertiesIdentifier + + " an identifier is anything not a space character, pretty much; it's + " followed by = or :, or space or tab. Or end-of-line. + syn match jpropertiesIdentifier "[^=:[:space:]]*" contained nextgroup=jpropertiesDelimiter + + " treat the delimiter specially to get colours right + syn match jpropertiesDelimiter "\s*[=:[:space:]]\s*" contained nextgroup=jpropertiesString + + " catch the bizarre case of no identifier; a special case of delimiter + syn match jpropertiesEmptyIdentifier "^\s*[=:]\s*" nextgroup=jpropertiesString +else + + " here an assignment is id=value or id:value, and we conveniently + " ignore continuation lines for the present + syn match jpropertiesAssignment "^\s*[^=:[:space:]]\+\s*[=:].*$" contains=jpropertiesIdentifier + + " an identifier is anything not a space character, pretty much; it's + " always followed by = or :, and we find it in an assignment + syn match jpropertiesIdentifier "[^=:[:space:]]\+" contained nextgroup=jpropertiesDelimiter + + " treat the delimiter specially to get colours right; this time the + " delimiter must contain = or : + syn match jpropertiesDelimiter "\s*[=:]\s*" contained nextgroup=jpropertiesString +endif + +" a definition is all up to the last non-\-terminated line; strictly, Java +" properties tend to ignore leading whitespace on all lines of a multi-line +" definition, but we don't look for that here (because it's a major hassle) +syn region jpropertiesString start="" skip="\\$" end="$" contained contains=jpropertiesSpecialChar,jpropertiesError,jpropertiesSpecial + +" {...} is a Java Message formatter - add a minimal recognition of these +" if required +if jproperties_show_messages != 0 + syn match jpropertiesSpecial "{[^}]*}\{-1,\}" contained + syn match jpropertiesSpecial "'{" contained + syn match jpropertiesSpecial "''" contained +endif + +" \uABCD are unicode special characters +syn match jpropertiesSpecialChar "\\u\x\{1,4}" contained + +" ...and \u not followed by a hex digit is an error, though the properties +" file parser won't issue an error on it, just set something wacky like zero +syn match jpropertiesError "\\u\X\{1,4}" contained +syn match jpropertiesError "\\u$"me=e-1 contained + +" other things of note are the \t,r,n,\, and the \ preceding line end +syn match jpropertiesSpecial "\\[trn\\]" contained +syn match jpropertiesSpecial "\\\s" contained +syn match jpropertiesSpecial "\\$" contained + +" comments begin with # or !, and persist to end of line; put here since +" they may have been caught by patterns above us +syn match jpropertiesComment "^\s*[#!].*$" contains=jpropertiesTODO +syn keyword jpropertiesTodo TODO FIXME XXX contained + +" Define the default highlighting. +" For version 5.7 and earlier: only when not done already +" For version 5.8 and later: only when an item doesn't have highlighting yet +if version >= 508 || !exists("did_jproperties_syntax_inits") + if version < 508 + let did_jproperties_syntax_inits = 1 + command -nargs=+ HiLink hi link <args> + else + command -nargs=+ HiLink hi def link <args> + endif + + HiLink jpropertiesComment Comment + HiLink jpropertiesTodo Todo + HiLink jpropertiesIdentifier Identifier + HiLink jpropertiesString String + HiLink jpropertiesExtendString String + HiLink jpropertiesCharacter Character + HiLink jpropertiesSpecial Special + HiLink jpropertiesSpecialChar SpecialChar + HiLink jpropertiesError Error + + delcommand HiLink +endif + +let b:current_syntax = "jproperties" + +" vim:ts=8 |