runtime(java): Improve the recognition of the "style" method declarations Commit: https://github.com/vim/vim/commit/a4c085a3e607bd01d34e1db600b6460fc35fb0a3 Author: Aliaksei Budavei <0x000c70@gmail.com> Date: Wed Apr 24 21:04:25 2024 +0200 runtime(java): Improve the recognition of the "style" method declarations - Request the new regexp engine (v7.3.970) for [:upper:] and [:lower:]. - Recognise declarations of in-line annotated methods. - Recognise declarations of _strictfp_ methods. - Establish partial order for method modifiers as shown in the MethodModifier production; namely, _public_ and friends should be written the leftmost, possibly followed by _abstract_ or _default_, or possibly followed by other modifiers. - Stop looking for parameterisable primitive types (void<?>, int<Object>, etc., are malformed). - Stop looking for arrays of _void_. - Acknowledge the prevailing convention for method names to begin with a small letter and for class/interface names to begin with a capital letter; and, therefore, desist from claiming declarations of enum constants and constructors with javaFuncDef. Rationale: + Constructor is distinct from method: * its (overloaded) name is not arbitrary; * its return type is implicit; * its _throws_ clause depends on indirect vagaries of instance (variable) initialisers; * its invocation makes other constructors of its type hierarchy invoked one by one, concluding with the primordial constructor; * its explicit invocation, via _this_ or _super_, can only appear as the first statement in a constructor (not anymore, see JEP 447); else, its _super_ call cannot appear in constructors of _record_ or _enum_; and neither invocation is allowed for the primordial constructor; * it is not a member of its class, like initialisers, and is never inherited; * it is never _abstract_ or _native_. + Constructor declarations tend to be few in number and merit visual recognition from method declarations. + Enum constants define a fixed set of type instances and more resemble class variable initialisers. Note that the code duplicated for @javaFuncParams is written keeping in mind for g:java_highlight_functions a pending 3rd variant, which would require none of the :syn-cluster added groups. closes: #14620 Signed-off-by: Aliaksei Budavei <0x000c70@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

" Vim syntax file
" Language:             udev(8) permissions file
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2006-04-19

if exists("b:current_syntax")
  finish
endif

let s:cpo_save = &cpo
set cpo&vim

syn match   udevpermBegin       display '^' nextgroup=udevpermDevice

syn match   udevpermDevice      contained display '[^:]\+'
                                \ contains=udevpermPattern
                                \ nextgroup=udevpermUserColon

syn match   udevpermPattern     contained '[*?]'
syn region  udevpermPattern     contained start='\[!\=' end='\]'
                                \ contains=udevpermPatRange

syn match   udevpermPatRange    contained '[^[-]-[^]-]'

syn match   udevpermUserColon   contained display ':'
                                \ nextgroup=udevpermUser

syn match   udevpermUser        contained display '[^:]\+'
                                \ nextgroup=udevpermGroupColon

syn match   udevpermGroupColon  contained display ':'
                                \ nextgroup=udevpermGroup

syn match   udevpermGroup       contained display '[^:]\+'
                                \ nextgroup=udevpermPermColon

syn match   udevpermPermColon   contained display ':'
                                \ nextgroup=udevpermPerm

syn match   udevpermPerm        contained display '\<0\=\o\+\>'
                                \ contains=udevpermOctalZero

syn match   udevpermOctalZero   contained display '\<0'
syn match   udevpermOctalError  contained display '\<0\o*[89]\d*\>'

syn keyword udevpermTodo        contained TODO FIXME XXX NOTE

syn region  udevpermComment     display oneline start='^\s*#' end='$'
                                \ contains=udevpermTodo,@Spell

hi def link udevpermTodo        Todo
hi def link udevpermComment     Comment
hi def link udevpermDevice      String
hi def link udevpermPattern     SpecialChar
hi def link udevpermPatRange    udevpermPattern
hi def link udevpermColon       Normal
hi def link udevpermUserColon   udevpermColon
hi def link udevpermUser        Identifier
hi def link udevpermGroupColon  udevpermColon
hi def link udevpermGroup       Type
hi def link udevpermPermColon   udevpermColon
hi def link udevpermPerm        Number
hi def link udevpermOctalZero   PreProc
hi def link udevpermOctalError  Error

let b:current_syntax = "udevperm"

let &cpo = s:cpo_save
unlet s:cpo_save