PNG  IHDRxsBIT|d pHYs+tEXtSoftwarewww.inkscape.org<,tEXtComment File Manager

File Manager

Path: /usr/share/vim/vim82/plugin/

Viewing File: logiPat.vim

" LogiPat: Boolean logical pattern matcher
"   Author:  Charles E. Campbell
"   Date:    Apr 04, 2016
"   Version: 4
"   Purpose: to do Boolean-logic based regular expression pattern matching
" Copyright:    Copyright (C) 1999-2011 Charles E. Campbell {{{1
"               Permission is hereby granted to use and distribute this code,
"               with or without modifications, provided that this copyright
"               notice is copied with it. Like most anything else that's free,
"               LogiPat.vim is provided *as is* and comes with no warranty
"               of any kind, either expressed or implied. By using this
"               plugin, you agree that in no event will the copyright
"               holder be liable for any damages resulting from the use
"               of this software.
"
"   Usage: {{{1
"       :LogiPat ...
"
"         Boolean logic supported:
"            () grouping operators
"            !  not the following pattern
"            |  logical or
"            &  logical and
"            "..pattern.."
"	Example: {{{1
"		:LogiPat !("january"|"february")
"		  would match all strings not containing the strings january
"		  or february
"	GetLatestVimScripts: 1290 1 :AutoInstall: LogiPat.vim
"
"  Behold, you will conceive in your womb, and bring forth a son, {{{1
"  and will call his name Jesus. He will be great, and will be
"  called the Son of the Most High. The Lord God will give him the
"  throne of his father, David, and he will reign over the house of
"  Jacob forever. There will be no end to his kingdom. (Luke 1:31-33 WEB)

" ---------------------------------------------------------------------
" Load Once: {{{1
if &cp || exists("loaded_logiPat")
 finish
endif
let g:loaded_logiPat = "v4"
let s:keepcpo        = &cpo
set cpo&vim
"DechoRemOn

" ---------------------------------------------------------------------
" Public Interface: {{{1
com!     -nargs=* LogiPat		call   LogiPat(<q-args>,1)
sil! com -nargs=* LP			call   LogiPat(<q-args>,1)
sil! com -nargs=* LPR			call   LogiPat(<q-args>,1,"r")
com!     -nargs=+ LPE			echomsg LogiPat(<q-args>)
com!     -nargs=+ LogiPatFlags	let  s:LogiPatFlags="<args>"
sil! com -nargs=+ LPF			let  s:LogiPatFlags="<args>"

" =====================================================================
" Functions: {{{1

" ---------------------------------------------------------------------
" LogiPat: this function interprets the boolean-logic pattern {{{2
fun! LogiPat(pat,...)
"  call Dfunc("LogiPat(pat<".a:pat.">)")

  " LogiPat(pat,dosearch)
  if a:0 > 0
   let dosearch= a:1
  else
   let dosearch= 0
  endif
  if a:0 >= 3
   let s:LogiPatFlags= a:3
  endif

  let s:npatstack = 0
  let s:nopstack  = 0
  let s:preclvl   = 0
  let expr        = a:pat

  " Lexer/Parser
  while expr != ""
"   call Decho("expr<".expr.">")

   if expr =~ '^"'
	" push a Pattern; accept "" as a single " in the pattern
    let expr = substitute(expr,'^\s*"','','')
    let pat  = substitute(expr,'^\(\%([^"]\|\"\"\)\{-}\)"\([^"].*$\|$\)','\1','')
	let pat  = substitute(pat,'""','"','g')
    let expr = substitute(expr,'^\(\%([^"]\|\"\"\)\{-}\)"\([^"].*$\|$\)','\2','')
    let expr = substitute(expr,'^\s*','','')
"    call Decho("pat<".pat."> expr<".expr.">")

    call s:LP_PatPush('.*'.pat.'.*')

   elseif expr =~ '^[!()|&]'
    " push an operator
    let op   = strpart(expr,0,1)
    let expr = strpart(expr,strlen(op))
	" allow for those who can't resist doubling their and/or operators
	if op =~ '[|&]' && expr[0] == op
     let expr = strpart(expr,strlen(op))
	endif
    call s:LP_OpPush(op)

   elseif expr =~ '^\s'
    " skip whitespace
    let expr= strpart(expr,1)

   else
    echoerr "operator<".strpart(expr,0,1)."> not supported (yet)"
    let expr= strpart(expr,1)
   endif

  endwhile

  " Final Execution
  call s:LP_OpPush('Z')

  let result= s:LP_PatPop(1)
"  call Decho("result=".result)

  " sanity checks and cleanup
  if s:npatstack > 0
   echoerr s:npatstack." patterns left on stack!"
   let s:npatstack= 0
  endif
  if s:nopstack > 0
   echoerr s:nopstack." operators left on stack!"
   let s:nopstack= 0
  endif

  " perform the indicated search
  if dosearch
   if exists("s:LogiPatFlags") && s:LogiPatFlags != ""
"  call Decho("search(result<".result."> LogiPatFlags<".s:LogiPatFlags.">)")
    call search(result,s:LogiPatFlags)
   else
"  call Decho("search(result<".result.">)")
    call search(result)
   endif
   let @/= result
  endif

"  call Dret("LogiPat ".result)
  return result
endfun

" ---------------------------------------------------------------------
" s:String: Vim6.4 doesn't have string() {{{2
func! s:String(str)
  return "'".escape(a:str, '"')."'"
endfunc

" ---------------------------------------------------------------------
" LP_PatPush: {{{2
fun! s:LP_PatPush(pat)
"  call Dfunc("LP_PatPush(pat<".a:pat.">)")
  let s:npatstack              = s:npatstack + 1
  let s:patstack_{s:npatstack} = a:pat
"  call s:StackLook("patpush") "Decho
"  call Dret("LP_PatPush : npatstack=".s:npatstack)
endfun

" ---------------------------------------------------------------------
" LP_PatPop: pop a number/variable from LogiPat's pattern stack {{{2
fun! s:LP_PatPop(lookup)
"  call Dfunc("LP_PatPop(lookup=".a:lookup.")")
  if s:npatstack > 0
   let ret         = s:patstack_{s:npatstack}
   let s:npatstack = s:npatstack - 1
  else
   let ret= "---error---"
   echoerr "(LogiPat) invalid expression"
  endif
"  call s:StackLook("patpop") "Decho
"  call Dret("LP_PatPop ".ret)
  return ret
endfun

" ---------------------------------------------------------------------
" LP_OpPush: {{{2
fun! s:LP_OpPush(op)
"  call Dfunc("LP_OpPush(op<".a:op.">)")

  " determine new operator's precedence level
  if a:op == '('
  	let s:preclvl= s:preclvl + 10
	let preclvl  = s:preclvl
  elseif a:op == ')'
  	let s:preclvl= s:preclvl - 10
   if s:preclvl < 0
    let s:preclvl= 0
    echoerr "too many )s"
   endif
   let preclvl= s:preclvl
  elseif a:op =~ '|'
   let preclvl= s:preclvl + 2
  elseif a:op =~ '&'
   let preclvl= s:preclvl + 4
  elseif a:op == '!'
   let preclvl= s:preclvl + 6
  elseif a:op == 'Z'
   let preclvl= -1
  else
   echoerr "expr<".expr."> not supported (yet)"
   let preclvl= s:preclvl
  endif
"  call Decho("new operator<".a:op."> preclvl=".preclvl)

  " execute higher-precdence operators
"  call Decho("execute higher-precedence operators")
  call s:LP_Execute(preclvl)

  " push new operator onto operator-stack
"  call Decho("push new operator<".a:op."> onto stack with preclvl=".preclvl." at nopstack=".(s:nopstack+1))
  if a:op =~ '!'
   let s:nopstack             = s:nopstack + 1
   let s:opprec_{s:nopstack}  = preclvl
   let s:opstack_{s:nopstack} = a:op
  elseif a:op =~ '|'
   let s:nopstack             = s:nopstack + 1
   let s:opprec_{s:nopstack}  = preclvl
   let s:opstack_{s:nopstack} = a:op
  elseif a:op == '&'
   let s:nopstack             = s:nopstack + 1
   let s:opprec_{s:nopstack}  = preclvl
   let s:opstack_{s:nopstack} = a:op
  endif

"  call s:StackLook("oppush") "Decho
"  call Dret("LP_OpPush : s:preclvl=".s:preclvl)
endfun

" ---------------------------------------------------------------------
" LP_Execute: execute operators from opstack using pattern stack {{{2
fun! s:LP_Execute(preclvl)
"  call Dfunc("LP_Execute(preclvl=".a:preclvl.") npatstack=".s:npatstack." nopstack=".s:nopstack)

  " execute all higher precedence operators
  while s:nopstack > 0 && a:preclvl < s:opprec_{s:nopstack}
   let op= s:opstack_{s:nopstack}
"   call Decho("op<".op."> nop=".s:nopstack." [preclvl=".a:preclvl."] < [opprec_".s:nopstack."=".s:opprec_{s:nopstack}."]")

   let s:nopstack = s:nopstack - 1
 
   if     op == '!'
    let n1= s:LP_PatPop(1)
	call s:LP_PatPush(s:LP_Not(n1))
 
   elseif op == '|'
    let n1= s:LP_PatPop(1)
    let n2= s:LP_PatPop(1)
    call s:LP_PatPush(s:LP_Or(n2,n1))
 
   elseif op =~ '&'
    let n1= s:LP_PatPop(1)
    let n2= s:LP_PatPop(1)
    call s:LP_PatPush(s:LP_And(n2,n1))
   endif
 
"   call s:StackLook("execute") "Decho
  endwhile

"  call Dret("LP_Execute")
endfun

" ---------------------------------------------------------------------
" LP_Not: writes a logical-not for a pattern {{{2
fun! s:LP_Not(pat)
"  call Dfunc("LP_Not(pat<".a:pat.">)")
  if a:pat =~ '^\.\*' && a:pat =~ '\.\*$'
   let pat= substitute(a:pat,'^\.\*\(.*\)\.\*$','\1','')
   let ret= '^\%(\%('.pat.'\)\@!.\)*$'
  else
   let ret= '^\%(\%('.a:pat.'\)\@!.\)*$'
  endif
"  call Dret("LP_Not ".ret)
  return ret
endfun

" ---------------------------------------------------------------------
" LP_Or: writes a logical-or branch using two patterns {{{2
fun! s:LP_Or(pat1,pat2)
"  call Dfunc("LP_Or(pat1<".a:pat1."> pat2<".a:pat2.">)")
  let ret= '\%('.a:pat1.'\|'.a:pat2.'\)'
"  call Dret("LP_Or ".ret)
  return ret
endfun

" ---------------------------------------------------------------------
" LP_And: writes a logical-and concat using two patterns {{{2
fun! s:LP_And(pat1,pat2)
"  call Dfunc("LP_And(pat1<".a:pat1."> pat2<".a:pat2.">)")
  let ret= '\%('.a:pat1.'\&'.a:pat2.'\)'
"  call Dret("LP_And ".ret)
  return ret
endfun

" ---------------------------------------------------------------------
" StackLook: {{{2
fun! s:StackLook(description)
"  call Dfunc("StackLook(description<".a:description.">)")
  let iop = 1
  let ifp = 1
"  call Decho("Pattern                       Operator")

  " print both pattern and operator
  while ifp <= s:npatstack && iop <= s:nopstack
   let fp = s:patstack_{ifp}
   let op = s:opstack_{iop}." (P".s:opprec_{s:nopstack}.')'
   let fplen= strlen(fp)
   if fplen < 30
   	let fp= fp.strpart("                              ",1,30-fplen)
   endif
"   call Decho(fp.op)
   let ifp = ifp + 1
   let iop = iop + 1
  endwhile

  " print just pattern
  while ifp <= s:npatstack
   let fp  = s:patstack_{ifp}
"   call Decho(fp)
   let ifp = ifp + 1
  endwhile

  " print just operator
  while iop <= s:nopstack
   let op  = s:opstack_{iop}." (P".s:opprec_{s:nopstack}.')'
"   call Decho("                              ".op)
   let iop = iop + 1
  endwhile
"  call Dret("StackLook")
endfun

" ---------------------------------------------------------------------
"  Cleanup And Modeline: {{{1
let &cpo= s:keepcpo
unlet s:keepcpo
" vim: ts=4 fdm=marker
b IDATxytVսϓ22 A@IR :hCiZ[v*E:WũZA ^dQeQ @ !jZ'>gsV仿$|?g)&x-EIENT ;@xT.i%-X}SvS5.r/UHz^_$-W"w)Ɗ/@Z &IoX P$K}JzX:;` &, ŋui,e6mX ԵrKb1ԗ)DADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADADA݀!I*]R;I2$eZ#ORZSrr6mteffu*((Pu'v{DIߔ4^pIm'77WEEE;vƎ4-$]'RI{\I&G :IHJ DWBB=\WR޽m o$K(V9ABB.}jѢv`^?IOȅ} ڶmG}T#FJ`56$-ھ}FI&v;0(h;Б38CӧOWf!;A i:F_m9s&|q%=#wZprrrla A &P\\СC[A#! {olF} `E2}MK/vV)i{4BffV\|ۭX`b@kɶ@%i$K z5zhmX[IXZ` 'b%$r5M4º/l ԃߖxhʔ)[@=} K6IM}^5k㏷݆z ΗÿO:gdGBmyT/@+Vɶ纽z񕏵l.y޴it뭷zV0[Y^>Wsqs}\/@$(T7f.InݺiR$푔n.~?H))\ZRW'Mo~v Ov6oԃxz! S,&xm/yɞԟ?'uaSѽb,8GלKboi&3t7Y,)JJ c[nzӳdE&KsZLӄ I?@&%ӟ۶mSMMњ0iؐSZ,|J+N ~,0A0!5%Q-YQQa3}$_vVrf9f?S8`zDADADADADADADADADAdqP,تmMmg1V?rSI꒟]u|l RCyEf٢9 jURbztѰ!m5~tGj2DhG*{H9)꒟ר3:(+3\?/;TUݭʴ~S6lڧUJ*i$d(#=Yݺd{,p|3B))q:vN0Y.jkק6;SɶVzHJJЀ-utѹսk>QUU\޲~]fFnK?&ߡ5b=z9)^|u_k-[y%ZNU6 7Mi:]ۦtk[n X(e6Bb."8cۭ|~teuuw|ήI-5"~Uk;ZicEmN/:]M> cQ^uiƞ??Ңpc#TUU3UakNwA`:Y_V-8.KKfRitv޲* 9S6ֿj,ՃNOMߤ]z^fOh|<>@Å5 _/Iu?{SY4hK/2]4%it5q]GGe2%iR| W&f*^]??vq[LgE_3f}Fxu~}qd-ږFxu~I N>\;͗O֊:̗WJ@BhW=y|GgwܷH_NY?)Tdi'?խwhlmQi !SUUsw4kӺe4rfxu-[nHtMFj}H_u~w>)oV}(T'ebʒv3_[+vn@Ȭ\S}ot}w=kHFnxg S 0eޢm~l}uqZfFoZuuEg `zt~? b;t%>WTkķh[2eG8LIWx,^\thrl^Ϊ{=dž<}qV@ ⠨Wy^LF_>0UkDuʫuCs$)Iv:IK;6ֲ4{^6եm+l3>݆uM 9u?>Zc }g~qhKwڭeFMM~pМuqǿz6Tb@8@Y|jx](^]gf}M"tG -w.@vOqh~/HII`S[l.6nØXL9vUcOoB\xoǤ'T&IǍQw_wpv[kmO{w~>#=P1Pɞa-we:iǏlHo׈꒟f9SzH?+shk%Fs:qVhqY`jvO'ρ?PyX3lх]˾uV{ݞ]1,MzYNW~̈́ joYn}ȚF߾׮mS]F z+EDxm/d{F{-W-4wY듏:??_gPf ^3ecg ҵs8R2מz@TANGj)}CNi/R~}c:5{!ZHӋӾ6}T]G]7W6^n 9*,YqOZj:P?Q DFL|?-^.Ɵ7}fFh׶xe2Pscz1&5\cn[=Vn[ĶE鎀uˌd3GII k;lNmشOuuRVfBE]ۣeӶu :X-[(er4~LHi6:Ѻ@ԅrST0trk%$Č0ez" *z"T/X9|8.C5Feg}CQ%͞ˣJvL/?j^h&9xF`њZ(&yF&Iݻfg#W;3^{Wo^4'vV[[K';+mӍִ]AC@W?1^{එyh +^]fm~iԵ]AB@WTk̏t uR?l.OIHiYyԶ]Aˀ7c:q}ힽaf6Z~қm(+sK4{^6}T*UUu]n.:kx{:2 _m=sAߤU@?Z-Vކеz왍Nэ{|5 pڶn b p-@sPg]0G7fy-M{GCF'%{4`=$-Ge\ eU:m+Zt'WjO!OAF@ik&t݆ϥ_ e}=]"Wz_.͜E3leWFih|t-wZۍ-uw=6YN{6|} |*={Ѽn.S.z1zjۻTH]흾 DuDvmvK.`V]yY~sI@t?/ϓ. m&["+P?MzovVЫG3-GRR[(!!\_,^%?v@ҵő m`Y)tem8GMx.))A]Y i`ViW`?^~!S#^+ѽGZj?Vģ0.))A꨷lzL*]OXrY`DBBLOj{-MH'ii-ϰ ok7^ )쭡b]UXSְmռY|5*cֽk0B7镹%ڽP#8nȎq}mJr23_>lE5$iwui+ H~F`IjƵ@q \ @#qG0".0" l`„.0! ,AQHN6qzkKJ#o;`Xv2>,tێJJ7Z/*A .@fفjMzkg @TvZH3Zxu6Ra'%O?/dQ5xYkU]Rֽkق@DaS^RSּ5|BeHNN͘p HvcYcC5:y #`οb;z2.!kr}gUWkyZn=f Pvsn3p~;4p˚=ē~NmI] ¾ 0lH[_L hsh_ғߤc_њec)g7VIZ5yrgk̞W#IjӪv>՞y睝M8[|]\շ8M6%|@PZڨI-m>=k='aiRo-x?>Q.}`Ȏ:Wsmu u > .@,&;+!!˱tﭧDQwRW\vF\~Q7>spYw$%A~;~}6¾ g&if_=j,v+UL1(tWake:@Ș>j$Gq2t7S?vL|]u/ .(0E6Mk6hiۺzښOrifޱxm/Gx> Lal%%~{lBsR4*}{0Z/tNIɚpV^#Lf:u@k#RSu =S^ZyuR/.@n&΃z~B=0eg뺆#,Þ[B/?H uUf7y Wy}Bwegל`Wh(||`l`.;Ws?V@"c:iɍL֯PGv6zctM̠':wuW;d=;EveD}9J@B(0iհ bvP1{\P&G7D޴Iy_$-Qjm~Yrr&]CDv%bh|Yzni_ˆR;kg}nJOIIwyuL}{ЌNj}:+3Y?:WJ/N+Rzd=hb;dj͒suݔ@NKMԄ jqzC5@y°hL m;*5ezᕏ=ep XL n?מ:r`۵tŤZ|1v`V뽧_csج'ߤ%oTuumk%%%h)uy]Nk[n 'b2 l.=͜E%gf$[c;s:V-͞WߤWh-j7]4=F-X]>ZLSi[Y*We;Zan(ӇW|e(HNNP5[= r4tP &0<pc#`vTNV GFqvTi*Tyam$ߏWyE*VJKMTfFw>'$-ؽ.Ho.8c"@DADADADADADADADADA~j*֘,N;Pi3599h=goضLgiJ5փy~}&Zd9p֚ e:|hL``b/d9p? fgg+%%hMgXosج, ΩOl0Zh=xdjLmhݻoO[g_l,8a]٭+ӧ0$I]c]:粹:Teꢢ"5a^Kgh,&= =՟^߶“ߢE ܹS J}I%:8 IDAT~,9/ʃPW'Mo}zNƍ쨓zPbNZ~^z=4mswg;5 Y~SVMRXUյڱRf?s:w ;6H:ºi5-maM&O3;1IKeamZh͛7+##v+c ~u~ca]GnF'ټL~PPPbn voC4R,ӟgg %hq}@#M4IÇ Oy^xMZx ) yOw@HkN˖-Sǎmb]X@n+i͖!++K3gd\$mt$^YfJ\8PRF)77Wא!Cl$i:@@_oG I{$# 8磌ŋ91A (Im7֭>}ߴJq7ޗt^ -[ԩSj*}%]&' -ɓ'ꫯVzzvB#;a 7@GxI{j޼ƌ.LÇWBB7`O"I$/@R @eee@۷>}0,ɒ2$53Xs|cS~rpTYYY} kHc %&k.], @ADADADADADADADADA@lT<%''*Lo^={رc5h %$+CnܸQ3fҥK}vUVVs9G R,_{xˇ3o߾;TTTd}馛]uuuG~iԩ@4bnvmvfϞ /Peeeq}}za I~,誫{UWW뮻}_~YƍSMMMYχ֝waw\ďcxꩧtEƍկ_?۷5@u?1kNׯWzz/wy>}zj3 k(ٺuq_Zvf̘:~ ABQ&r|!%KҥKgԞ={<_X-z !CyFUUz~ ABQIIIjݺW$UXXDٳZ~ ABQƍecW$<(~<RSSvZujjjԧOZQu@4 8m&&&jԩg$ď1h ͟?_{768@g =@`)))5o6m3)ѣƌJ;wҿUTT /KZR{~a=@0o<*狔iFɶ[ˎ;T]]OX@?K.ۈxN pppppppppppppppppPfl߾] ,{ァk۶mڿo5BTӦMӴiӴ|r DB2e|An!Dy'tkΝ[A $***t5' "!駟oaDnΝ:t֭[gDШQ06qD;@ x M6v(PiizmZ4ew"@̴ixf [~-Fٱc&IZ2|n!?$@{[HTɏ#@hȎI# _m(F /6Z3z'\r,r!;w2Z3j=~GY7"I$iI.p_"?pN`y DD?: _  Gÿab7J !Bx@0 Bo cG@`1C[@0G @`0C_u V1 aCX>W ` | `!<S `"<. `#c`?cAC4 ?c p#~@0?:08&_MQ1J h#?/`7;I  q 7a wQ A 1 Hp !#<8/#@1Ul7=S=K.4Z?E_$i@!1!E4?`P_  @Bă10#: "aU,xbFY1 [n|n #'vEH:`xb #vD4Y hi.i&EΖv#O H4IŶ}:Ikh @tZRF#(tXҙzZ ?I3l7q@õ|ۍ1,GpuY Ꮿ@hJv#xxk$ v#9 5 }_$c S#=+"K{F*m7`#%H:NRSp6I?sIՖ{Ap$I$I:QRv2$Z @UJ*$]<FO4IENDB`