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view runtime/syntax/ld.vim @ 34536:ad6cd802579d v9.1.0170

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patch 9.1.0170: Re-allow curwin == prevwin, but document it instead Commit: https://github.com/vim/vim/commit/d64801e913314d2e19dbb38f60e6d285238debff Author: Sean Dewar <6256228+seandewar@users.noreply.github.com> Date: Tue Mar 12 20:46:12 2024 +0100 patch 9.1.0170: Re-allow curwin == prevwin, but document it instead Problem: more places exist where curwin == prevwin, and it may even be expected in some cases. Solution: revert v9.1.0001, but document that it's possible instead. (Sean Dewar) I've had a change of heart for the following reasons: - A quick 'n dirty [GitHub code search](https://github.com/search?q=%2F%28winnr%5C%28%5C%29%5Cs*%3D%3D%5Cs*winnr%5C%28%5B%27%22%5D%23%5B%27%22%5D%5C%29%7Cwinnr%5C%28%5B%27%22%5D%23%5B%27%22%5D%5C%29%5Cs*%3D%3D%5Cs*winnr%5C%28%5C%29%29%2F&type=code) reveals some cases where it's expected in the wild. Particularly, it made me aware `winnr() == winnr('#')` is possible when curwin is changed temporarily during the evaluation of a &statusline expression item (`%{...}`), and is used to show something different on the statusline belonging to the previous window; that behaviour wasn't changed in v9.1.0001, but it means curwin == prevwin makes sense in some cases. - The definition and call sites of back_to_prevwin imply some expectation that prevwin == wp (== curwin) is possible, as it's used to skip entering the prevwin in that case. - Prior to v9.1.0001, `:wincmd p` would not beep in the case that was patched in v9.1.0001, but now does. That resulted in #14047 being opened, as it affected the CtrlP plugin. I find it odd that `:wincmd p` had cases where it wouldn't beep despite doing nothing, but it may be preferable to keep things that way (or instead also beep if curwin == prevwin, if that's preferred). - After more digging, I found cases in win_free_mem, enter_tabpage, aucmd_restbuf and qf_open_new_cwindow where curwin == prevwin is possible (many of them from autocommands). Others probably exist too, especially in places where curwin is changed temporarily. fixes: #14047 closes: #14186 Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 12 Mar 2024 21:00:11 +0100
parents b2e8663e6dcc
children
line wrap: on
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" Vim syntax file
" Language:             ld(1) script
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2006-04-19
" Last Change:		2023 Apr 19

if exists("b:current_syntax")
  finish
endif

let s:cpo_save = &cpo
set cpo&vim

syn keyword ldTodo          contained TODO FIXME XXX NOTE

syn region  ldComment       start='/\*' end='\*/' contains=ldTodo,@Spell

syn region  ldFileName      start=+"+ end=+"+

syn keyword ldPreProc       SECTIONS MEMORY OVERLAY PHDRS VERSION INCLUDE
syn match   ldPreProc       '\<VERS_\d\+\.\d\+'

syn keyword ldFunction      ABSOLUTE ADDR ALIGN BLOCK DATA_SEGMENT_ALIGN
                            \ DATA_SEGMENT_END DATA_SEGMENT_RELRO_END DEFINED
                            \ LOADADDR MAX MIN NEXT SIZEOF SIZEOF_HEADERS
                            \ sizeof_headers

syn keyword ldKeyword       ENTRY INPUT GROUP OUTPUT
                            \ SEARCH_DIR STARTUP OUTPUT_FORMAT TARGET
                            \ ASSERT EXTERN FORCE_COMMON_ALLOCATION
                            \ INHIBIT_COMMON_ALLOCATION NOCROSSREFS OUTPUT_ARCH
                            \ PROVIDE EXCLUDE_FILE SORT KEEP FILL
                            \ CREATE_OBJECT_SYMBOLS CONSTRUCTORS SUBALIGN
                            \ FILEHDR AT __asm__ ABSOLUTE

syn keyword ldDataType      BYTE SHORT LONG QUAD SQUAD
syn keyword ldOutputType    NOLOAD DSECT COPY INFO OVERLAY
syn keyword ldPTType        PT_NULL PT_LOAD PT_DYNAMIC PT_INTERP
                            \ PT_NOTE PT_SHLIB PT_PHDR

syn keyword ldSpecial       COMMON
syn match   ldSpecial       '/DISCARD/'

syn keyword ldIdentifier    ORIGIN LENGTH

syn match   ldSpecSections  '\.'
syn match   ldSections      '\.[^ \t)]\+'
syn match   ldSpecSections  '\.\%(text\|data\|bss\|symver\)\>'

syn match   ldNumber        display '\<0[xX]\x\+\>'
syn match   ldNumber        display '\d\+[KM]\>' contains=ldNumberMult
syn match   ldNumberMult    display '\(\d\+\)\@<=[KM]\>'
syn match   ldOctal         contained display '\<0\o\+\>'
                            \ contains=ldOctalZero
syn match   ldOctalZero     contained display '\<0'
syn match   ldOctalError    contained display '\<0\o*[89]\d*\>'


hi def link ldTodo          Todo
hi def link ldComment       Comment
hi def link ldFileName      String
hi def link ldPreProc       PreProc
hi def link ldFunction      Identifier
hi def link ldKeyword       Keyword
hi def link ldType          Type
hi def link ldDataType      ldType
hi def link ldOutputType    ldType
hi def link ldPTType        ldType
hi def link ldSpecial       Special
hi def link ldIdentifier    Identifier
hi def link ldSections      Constant
hi def link ldSpecSections  Special
hi def link ldNumber        Number
hi def link ldNumberMult    PreProc
hi def link ldOctal         ldNumber
hi def link ldOctalZero     PreProc
hi def link ldOctalError    Error

let b:current_syntax = "ld"

let &cpo = s:cpo_save
unlet s:cpo_save