view runtime/syntax/prescribe.vim @ 33947:f4d88db48a63 v9.0.2168

patch 9.0.2168: Moving tabpages on :drop may cause an endless loop Commit: https://github.com/vim/vim/commit/df12e39b8b9dd39056e22b452276622cb7b617fd Author: Christian Brabandt <cb@256bit.org> Date: Sat Dec 16 13:55:32 2023 +0100 patch 9.0.2168: Moving tabpages on :drop may cause an endless loop Problem: Moving tabpages on :drop may cause an endless loop Solution: Disallow moving tabpages on :drop when cleaning up the arglist first Moving tabpages during drop command may cause an endless loop When executing a :tab drop command, Vim will close all windows not in the argument list. This triggers various autocommands. If a user has created an 'au Tabenter * :tabmove -' autocommand, this can cause Vim to end up in an endless loop, when trying to iterate over all tabs (which would trigger the tabmove autocommand, which will change the tpnext pointer, etc). So instead of blocking all autocommands before we actually try to edit the given file, lets simply disallow to move tabpages around. Otherwise, we may change the expected number of events triggered during a :drop command, which users may rely on (there is actually a test, that expects various TabLeave/TabEnter autocommands) and would therefore be a backwards incompatible change. Don't make this an error, as this could trigger several times during the drop command, but silently ignore the :tabmove command in this case (and it should in fact finally trigger successfully when loading the given file in a new tab). So let's just be quiet here instead. fixes: #13676 closes: #13686 Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sat, 16 Dec 2023 14:00:05 +0100
parents 46763b01cd9a
children
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" Vim syntax file
" Language:	Kyocera PreScribe2e
" Maintainer:	Klaus Muth <klaus@hampft.de>
" URL:          http://www.hampft.de/vim/syntax/prescribe.vim
" Last Change:	2005 Mar 04

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

syn match   prescribeSpecial	"!R!"

" all prescribe commands
syn keyword prescribeStatement	ALTF AMCR ARC ASFN ASTK BARC BLK BOX CALL 
syn keyword prescribeStatement	CASS CIR CLIP CLPR CLSP COPY CPTH CSET CSTK
syn keyword prescribeStatement	CTXT DAF DAM DAP DELF DELM DPAT DRP DRPA DUPX
syn keyword prescribeStatement	DXPG DXSD DZP ENDD ENDM ENDR EPL EPRM EXIT
syn keyword prescribeStatement	FDIR FILL FLAT FLST FONT FPAT FRPO FSET FTMD
syn keyword prescribeStatement	GPAT ICCD INTL JOG LDFC MAP MCRO MDAT MID
syn keyword prescribeStatement	MLST MRP MRPA MSTK MTYP MZP NEWP PAGE PARC PAT
syn keyword prescribeStatement	PCRP PCZP PDIR RDRP PDZP PELP PIE PMRA PMRP PMZP
syn keyword prescribeStatement	PRBX PRRC PSRC PXPL RDMP RES RSL RGST RPCS RPF
syn keyword prescribeStatement	RPG RPP RPU RTTX RTXT RVCD RVRD SBM SCAP SCCS
syn keyword prescribeStatement	SCF SCG SCP SCPI SCRC SCS SCU SDP SEM SETF SFA
syn keyword prescribeStatement	SFNT SIMG SIR SLJN SLM SLPI SLPP SLS  SMLT SPD
syn keyword prescribeStatement	SPL SPLT SPO SPSZ SPW SRM SRO SROP SSTK STAT STRK
syn keyword prescribeStatement	SULP SVCP TATR TEXT TPRS UNIT UOM WIDE WRED XPAT
syn match   prescribeStatement	"\<ALTB\s\+[ACDEGRST]\>"
syn match   prescribeStatement	"\<CPPY\s\+[DE]\>"
syn match   prescribeStatement	"\<EMCR\s\+[DE]\>"
syn match   prescribeStatement	"\<FRPO\s\+INIT\>"
syn match   prescribeStatement	"\<JOB[DLOPST]\>"
syn match   prescribeStatement	"\<LDFC\s\+[CFS]\>"
syn match   prescribeStatement	"\<RWER\s\+[DFILRSTW]\>"

syn match   prescribeCSETArg	"[0-9]\{1,3}[A-Z]"
syn match   prescribeFRPOArg	"[A-Z][0-9]\{1,2}"
syn match   prescribeNumber	"[0-9]\+"
syn region  prescribeString	start=+'+ end=+'+ skip=+\\'+
syn region  prescribeComment	start=+CMNT+ end=+;+

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

hi def link prescribeSpecial		PreProc
hi def link prescribeStatement		Statement
hi def link prescribeNumber		Number
hi def link prescribeCSETArg		String
hi def link prescribeFRPOArg		String
hi def link prescribeComment		Comment


let b:current_syntax = "prescribe"

" vim: ts=8