Mercurial > vim

view runtime/syntax/dtd.vim @ 35039:fbdb6aeca2e2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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>
author Christian Brabandt <cb@256bit.org>
date Wed, 24 Apr 2024 21:15:02 +0200
parents f0d7cb510ce3
children
line wrap: on
line source

" Vim syntax file
" Language: DTD (Document Type Definition for XML)
" Maintainer: Christian Brabandt <cb@256bit.org>
" Repository: https://github.com/chrisbra/vim-xml-ftplugin
" Previous Maintainer: Johannes Zellner <johannes@zellner.org>
" Author: Daniel Amyot <damyot@site.uottawa.ca>
" Last Changed:	Sept 24, 2019
" Filenames: *.dtd
"
" REFERENCES:
"   http://www.w3.org/TR/html40/
"   http://www.w3.org/TR/NOTE-html-970421
"
" TODO:
"   - improve synchronizing.

if exists("b:current_syntax")
    finish
endif
let s:dtd_cpo_save = &cpo
set cpo&vim

if !exists("dtd_ignore_case")
    " I prefer having the case takes into consideration.
    syn case match
else
    syn case ignore
endif


" the following line makes the opening <! and
" closing > highlighted using 'dtdFunction'.
"
" PROVIDES: @dtdTagHook
"
syn region dtdTag matchgroup=dtdFunction
    \ start=+<!+ end=+>+ matchgroup=NONE
    \ contains=dtdTag,dtdTagName,dtdError,dtdComment,dtdString,dtdAttrType,dtdAttrDef,dtdEnum,dtdParamEntityInst,dtdParamEntityDecl,dtdCard,@dtdTagHook

if !exists("dtd_no_tag_errors")
    " mark everything as an error which starts with a <!
    " and is not overridden later. If this is annoying,
    " it can be switched off by setting the variable
    " dtd_no_tag_errors.
    syn region dtdError contained start=+<!+lc=2 end=+>+
endif

" if this is a html like comment highlight also
" the opening <! and the closing > as Comment.
syn region dtdComment		start=+<![ \t]*--+ end=+-->+ contains=dtdTodo,@Spell


" proper DTD comment
syn region dtdComment contained start=+--+ end=+--+ contains=dtdTodo,@Spell


" Start tags (keywords). This is contained in dtdFunction.
" Note that everything not contained here will be marked
" as error.
syn match dtdTagName contained +<!\(ATTLIST\|DOCTYPE\|ELEMENT\|ENTITY\|NOTATION\|SHORTREF\|USEMAP\|\[\)+lc=2,hs=s+2


" wildcards and operators
syn match  dtdCard contained "|"
syn match  dtdCard contained ","
" evenutally overridden by dtdEntity
syn match  dtdCard contained "&"
syn match  dtdCard contained "?"
syn match  dtdCard contained "\*"
syn match  dtdCard contained "+"

" ...and finally, special cases.
syn match  dtdCard      "ANY"
syn match  dtdCard      "EMPTY"

if !exists("dtd_no_param_entities")

    " highlight parameter entity declarations
    " and instances. Note that the closing `;'
    " is optional.

    " instances
    syn region dtdParamEntityInst oneline matchgroup=dtdParamEntityPunct
	\ start="%[-_a-zA-Z0-9.]\+"he=s+1,rs=s+1
	\ skip=+[-_a-zA-Z0-9.]+
	\ end=";\|\>"
	\ matchgroup=NONE contains=dtdParamEntityPunct
    syn match  dtdParamEntityPunct contained "\."

    " declarations
    " syn region dtdParamEntityDecl oneline matchgroup=dtdParamEntityDPunct start=+<!ENTITY % +lc=8 skip=+[-_a-zA-Z0-9.]+ matchgroup=NONE end="\>" contains=dtdParamEntityDPunct
    syn match dtdParamEntityDecl +<!ENTITY % [-_a-zA-Z0-9.]*+lc=8 contains=dtdParamEntityDPunct
    syn match  dtdParamEntityDPunct contained "%\|\."

endif

" &entities; compare with xml
syn match   dtdEntity		      "&[^; \t]*;" contains=dtdEntityPunct
syn match   dtdEntityPunct  contained "[&.;]"

" Strings are between quotes
syn region dtdString    start=+"+ skip=+\\\\\|\\"+  end=+"+ contains=dtdAttrDef,dtdAttrType,dtdParamEntityInst,dtdEntity,dtdCard
syn region dtdString    start=+'+ skip=+\\\\\|\\'+  end=+'+ contains=dtdAttrDef,dtdAttrType,dtdParamEntityInst,dtdEntity,dtdCard

" Enumeration of elements or data between parenthesis
"
" PROVIDES: @dtdEnumHook
"
syn region dtdEnum matchgroup=dtdType start="(" end=")" matchgroup=NONE contains=dtdEnum,dtdParamEntityInst,dtdCard,@dtdEnumHook

"Attribute types
syn keyword dtdAttrType NMTOKEN  ENTITIES  NMTOKENS  ID  CDATA
syn keyword dtdAttrType IDREF  IDREFS
" ENTITY has to treated special for not overriding <!ENTITY
syn match   dtdAttrType +[^!]\<ENTITY+

"Attribute Definitions
syn match  dtdAttrDef   "#REQUIRED"
syn match  dtdAttrDef   "#IMPLIED"
syn match  dtdAttrDef   "#FIXED"

syn case match
" define some common keywords to mark TODO
" and important sections inside comments.
syn keyword dtdTodo contained TODO FIXME XXX

syn sync lines=250

" Define the default highlighting.
" Only when an item doesn't have highlighting yet

" The default highlighting.
hi def link dtdFunction		Function
hi def link dtdTag		Normal
hi def link dtdType		Type
hi def link dtdAttrType		dtdType
hi def link dtdAttrDef		dtdType
hi def link dtdConstant		Constant
hi def link dtdString		dtdConstant
hi def link dtdEnum		dtdConstant
hi def link dtdCard		dtdFunction

hi def link dtdEntity		Statement
hi def link dtdEntityPunct	dtdType
hi def link dtdParamEntityInst	dtdConstant
hi def link dtdParamEntityPunct	dtdType
hi def link dtdParamEntityDecl	dtdType
hi def link dtdParamEntityDPunct dtdComment

hi def link dtdComment		Comment
hi def link dtdTagName		Statement
hi def link dtdError		Error
hi def link dtdTodo		Todo


let &cpo = s:dtd_cpo_save
unlet s:dtd_cpo_save

let b:current_syntax = "dtd"

" vim: ts=8