view runtime/syntax/gdresource.vim @ 34074:1629cc65d78d v9.1.0006

patch 9.1.0006: is*() and to*() function may be unsafe Commit: https://github.com/vim/vim/commit/184f71cc6868a240dc872ed2852542bbc1d43e28 Author: Keith Thompson <Keith.S.Thompson@gmail.com> Date: Thu Jan 4 21:19:04 2024 +0100 patch 9.1.0006: is*() and to*() function may be unsafe Problem: is*() and to*() function may be unsafe Solution: Add SAFE_* macros and start using those instead (Keith Thompson) Use SAFE_() macros for is*() and to*() functions The standard is*() and to*() functions declared in <ctype.h> have undefined behavior for negative arguments other than EOF. If plain char is signed, passing an unchecked value from argv for from user input to one of these functions has undefined behavior. Solution: Add SAFE_*() macros that cast the argument to unsigned char. Most implementations behave sanely for negative arguments, and most character values in practice are non-negative, but it's still best to avoid undefined behavior. The change from #13347 has been omitted, as this has already been separately fixed in commit ac709e2fc0db6d31abb7da96f743c40956b60c3a (v9.0.2054) fixes: #13332 closes: #13347 Signed-off-by: Keith Thompson <Keith.S.Thompson@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Thu, 04 Jan 2024 21:30:04 +0100
parents ebed259f919f
children
line wrap: on
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" Vim syntax file for Godot resource (scenes)
" Language:     gdresource
" Maintainer:   Maxim Kim <habamax@gmail.com>
" Filenames:    *.tscn, *.tres
" Website:      https://github.com/habamax/vim-gdscript

if exists("b:current_syntax")
    finish
endif

let s:keepcpo = &cpo
set cpo&vim

syn match gdResourceNumber "\<0x\%(_\=\x\)\+\>"
syn match gdResourceNumber "\<0b\%(_\=[01]\)\+\>"
syn match gdResourceNumber "\<\d\%(_\=\d\)*\>"
syn match gdResourceNumber "\<\d\%(_\=\d\)*\%(e[+-]\=\d\%(_\=\d\)*\)\=\>"
syn match gdResourceNumber "\<\d\%(_\=\d\)*\.\%(e[+-]\=\d\%(_\=\d\)*\)\=\%(\W\|$\)\@="
syn match gdResourceNumber "\%(^\|\W\)\@1<=\%(\d\%(_\=\d\)*\)\=\.\d\%(_\=\d\)*\%(e[+-]\=\d\%(_\=\d\)*\)\=\>"

syn keyword gdResourceKeyword true false

syn region gdResourceString
      \ start=+[uU]\="+ end='"' skip='\\\\\|\\"'
      \ contains=@Spell keepend

" Section
syn region gdResourceSection matchgroup=gdResourceSectionDelimiter
      \ start='^\[' end=']\s*$'
      \ oneline keepend
      \ contains=gdResourceSectionName,gdResourceSectionAttribute

syn match gdResourceSectionName '\[\@<=\S\+' contained skipwhite
syn match gdResourceSectionAttribute '\S\+\s*=\s*\S\+'
      \ skipwhite keepend contained
      \ contains=gdResourceSectionAttributeName,gdResourceSectionAttributeValue
syn match gdResourceSectionAttributeName '\S\+\ze\(\s*=\)' skipwhite contained
syn match gdResourceSectionAttributeValue '\(=\s*\)\zs\S\+\ze' skipwhite
      \ contained
      \ contains=gdResourceString,gdResourceNumber,gdResourceKeyword


" Section body
syn match gdResourceAttribute '^\s*\S\+\s*=.*$'
      \ skipwhite keepend
      \ contains=gdResourceAttributeName,gdResourceAttributeValue

syn match gdResourceAttributeName '\S\+\ze\(\s*=\)' skipwhite contained
syn match gdResourceAttributeValue '\(=\s*\)\zs.*$' skipwhite
      \ contained
      \ contains=gdResourceString,gdResourceNumber,gdResourceKeyword


hi def link gdResourceNumber Constant
hi def link gdResourceKeyword Constant
hi def link gdResourceSectionName Statement
hi def link gdResourceSectionDelimiter Delimiter
hi def link gdResourceSectionAttributeName Type
hi def link gdResourceAttributeName Identifier
hi def link gdResourceString String

let b:current_syntax = "gdresource"

let &cpo = s:keepcpo
unlet s:keepcpo