view runtime/syntax/json5.vim @ 33988:7c30841c60a0 v9.0.2180

patch 9.0.2180: POSIX function name in exarg causes issues Commit: https://github.com/vim/vim/commit/6fdb6280821a822768df5689a5d727e37d38306c Author: Zoltan Arpadffy <zoltan.arpadffy@gmail.com> Date: Tue Dec 19 20:53:07 2023 +0100 patch 9.0.2180: POSIX function name in exarg causes issues Problem: POSIX function name in exarg struct causes issues on OpenVMS Solution: Rename getline member in exarg struct to ea_getline, remove isinf() workaround for VMS There are compilers that do not treat well POSIX functions - like getline - usage in the structs. Older VMS compilers could digest this... but the newer OpenVMS compilers ( like VSI C x86-64 X7.4-843 (GEM 50XB9) ) cannot deal with these structs. This could be limited to getline() that is defined via getdelim() and might not affect all POSIX functions in general - but avoiding POSIX function names usage in the structs is a "safe side" practice without compromising the functionality or the code readability. The previous OpenVMS X86 port used a workaround limiting the compiler capabilities using __CRTL_VER_OVERRIDE=80400000 In order to make the OpenVMS port future proof, this pull request proposes a possible solution. closes: #13704 Signed-off-by: Zoltan Arpadffy <zoltan.arpadffy@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 19 Dec 2023 21:00:04 +0100
parents 0234f91bc590
children b1f32ec709ae
line wrap: on
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" Vim syntax file
" Language:     JSON5
" Maintainer:   Mazunki Hoksaas rolferen@gmail.com
" Previous Maintainer: Guten Ye <ywzhaifei@gmail.com>
" Last Change:  2019 Apr 1
" Version:      vim9.0-1
" URL:          https://github.com/json5/json5

" Syntax setup
if exists('b:current_syntax') && b:current_syntax == 'json5'
  finish
endif

" Numbers
syn match   json5Number    "[-+]\=\%(0\|[1-9]\d*\)\%(\.\d*\)\=\%([eE][-+]\=\d\+\)\="
syn match   json5Number    "[-+]\=\%(\.\d\+\)\%([eE][-+]\=\d\+\)\="
syn match   json5Number    "[-+]\=0[xX]\x*"
syn match   json5Number    "[-+]\=Infinity\|NaN"

" An integer part of 0 followed by other digits is not allowed
syn match   json5NumError  "[-+]\=0\d\(\d\|\.\)*"

" A hexadecimal number cannot have a fractional part
syn match   json5NumError  "[-+]\=0x\x*\.\x*"

" Strings
syn region  json5String    start=+"+  skip=+\\\\\|\\"+  end=+"+  contains=json5Escape,@Spell
syn region  json5String    start=+'+  skip=+\\\\\|\\'+  end=+'+  contains=json5Escape,@Spell

" Escape sequences
syn match   json5Escape    "\\['\"\\bfnrtv]" contained
syn match   json5Escape    "\\u\x\{4}" contained

" Boolean
syn keyword json5Boolean   true false

" Null
syn keyword json5Null      null

" Delimiters and Operators
syn match   json5Delimiter  ","
syn match   json5Operator   ":"

" Braces
syn match   json5Braces	   "[{}\[\]]"

" Keys
syn match   json5Key /@\?\%(\I\|\$\)\%(\i\|\$\)*\s*\ze::\@!/ contains=@Spell
syn match   json5Key /"\([^"]\|\\"\)\{-}"\ze\s*:/ contains=json5Escape,@Spell

" Comment
syn region  json5LineComment    start=+\/\/+ end=+$+ keepend contains=@Spell
syn region  json5LineComment    start=+^\s*\/\/+ skip=+\n\s*\/\/+ end=+$+ keepend fold contains=@Spell
syn region  json5Comment        start="/\*"  end="\*/" fold contains=@Spell

" Define the default highlighting
hi def link json5String             String
hi def link json5Key                Identifier
hi def link json5Escape             Special
hi def link json5Number             Number
hi def link json5Delimiter          Delimiter
hi def link json5Operator           Operator
hi def link json5Braces             Delimiter
hi def link json5Null               Keyword
hi def link json5Boolean            Boolean
hi def link json5LineComment        Comment
hi def link json5Comment            Comment
hi def link json5NumError           Error

if !exists('b:current_syntax')
  let b:current_syntax = 'json5'
endif