diff options
Diffstat (limited to 'macros/latex/contrib/semantex/stripsemantex.lua')
-rw-r--r-- | macros/latex/contrib/semantex/stripsemantex.lua | 620 |
1 files changed, 310 insertions, 310 deletions
diff --git a/macros/latex/contrib/semantex/stripsemantex.lua b/macros/latex/contrib/semantex/stripsemantex.lua index 30d4c58be6..d0eb5d1963 100644 --- a/macros/latex/contrib/semantex/stripsemantex.lua +++ b/macros/latex/contrib/semantex/stripsemantex.lua @@ -1,311 +1,311 @@ --- aliases for protected environments -local assert, io_open - = assert, io.open - --- load the ltn12 module -local ltn12 = require("ltn12") - --- No more global accesses after this point -if _VERSION == "Lua 5.2" then _ENV = nil end - --- copy a file -copy_file = function(path_src, path_dst) - ltn12.pump.all( - ltn12.source.file(assert(io_open(path_src, "rb"))), - ltn12.sink.file(assert(io_open(path_dst, "wb"))) - ) -end - -openFile = function(file) - f = io.open(file, "r") - filecontent = f:read("*all") - local beginDocPosition = filecontent:find('\\begin{document}') - if not beginDocPosition then - tex.sprint( [[\begingroup\ExplSyntaxOn - \msg_fatal:nnn { stripsemantex } { begin_document_not_found } { ]] .. file .. [[ } - \endgroup]] ) - return - end - precontent = filecontent:sub(1,beginDocPosition-1) - content = filecontent:sub(beginDocPosition,-1) - f:close() -end - -closeFile = function(file) - f = io.open(file, "w") - f:write(precontent .. content) - f:close() -end - -removeStricttexFormatting = function(str) - -- We do this in case the package "stricttex" was used - str = str:gsub('numberZERO','0') - str = str:gsub('numberONE','1') - str = str:gsub('numberTWO','2') - str = str:gsub('numberTHREE','3') - str = str:gsub('numberFOUR','4') - str = str:gsub('numberFIVE','5') - str = str:gsub('numberSIX','6') - str = str:gsub('numberSEVEN','7') - str = str:gsub('numberEIGHT','8') - str = str:gsub('numberNINE','9') - str = str:gsub('symbolPRIME','\'') - return str -end - -addIDsToRegisters = function(str) - str = removeStricttexFormatting(str) - content = content:gsub('\\' .. str .. '([^%a])' ,'\\SemantexID{}\\' .. str .. '%1') - -- '%f[^%a]' does not work here, as it will not react if the last character of str is a number, - -- which stricttex allows. - -- Because of this choice, there will be an issue if you use stricttex and let - -- \<command> by a SemanTeX command and \<command>' be a non-SemanTeX command. - -- So simply *don't do that*. -end - -removeSuperfluousIDs = function() - local p = content:find('([^\\]%%[^\n]-)\\SemantexID{}([^\n]-\n)') - while p do - content = content:gsub('([^\\]%%[^\n]-)\\SemantexID{}([^\n]-\n)','%1%2') - p = content:find('([^\\]%%[^\n]-)\\SemantexID{}([^\n]-\n)') - end - content = content:gsub('parent(%s*)=(%s*)\\SemantexID{}','parent%1=%2') - content = content:gsub('class(%s*)=(%s*)\\SemantexID{}','class%1=%2') - content = content:gsub('clone(%s*)=(%s*)\\SemantexID{}','clone%1=%2') - content = content:gsub('copy(%s*)=(%s*)\\SemantexID{}','copy%1=%2') - content = content:gsub('\\New(%w+)Class(%s*{?)\\SemantexID{}','\\New%1Class%2') - content = content:gsub('\\NewObject(%s*{?%s*)\\SemantexID{}(\\%w+%s*}?%s*{?%s*)\\SemantexID{}', '\\NewObject%1%2') - content = content:gsub('\\SetupClass(%s*{?%s*)\\SemantexID{}', '\\SetupClass%1') - content = content:gsub('\\SetupObject(%s*{?%s*)\\SemantexID{}', '\\SetupObject%1') -end - -addNumbersToIDs = function() - local n = 0 - local p,q = string.find(content,'\\SemantexID{}') - while q do - n = n + 1 - content = content:sub(1,q-1) .. n .. content:sub(q,-1) - p, q = string.find(content,'\\SemantexID{}') - end -end - -semantexIDluacommand = function(id, source, output) - local p, q = string.find(content, '\\SemantexID{' .. id .. '}') - - while p do - content = content:sub(1,p-1) .. content:sub(q+1,-1) - - source = source:gsub('%s+', '') - - -- We do this in case the package "stricttex" was used - source = removeStricttexFormatting(source) - - -- This is because #1's in the code becomes ##1 - -- in the .semtex file. - source = source:gsub('#(%d)', '%1') - - local length = source:len() - - local i = 1 - - local s - - while i <= length do - s = content:sub(p,p) - if s == source:sub(i,i) then - content = content:sub(1 , p-1) .. content:sub(p+1, -1) - i = i + 1 - elseif s:match('%s') then - content = content:sub(1, p-1) .. content:sub(p+1, -1) - elseif s == '%' then - content = content:sub(1 , p-1) .. content:sub(p,-1):gsub('%%.-\n','',1) - elseif s == '{' then - -- In this case, we remove the corresponding right brace, - -- once we find it - local netto = 1 -- The current brace group level - local q = 0 -- The position we have moved forward so far - while netto > 0 do - q = q + 1 - local e = content:sub(p+q,p+q) - if e == '}' then - netto = netto - 1 - elseif e == '{' then - netto = netto + 1 - elseif e == '\\' then - q = q + 1 - elseif e == '%' then - content = content:sub(1, p+q-1) .. content:sub(p+q,-1):gsub('%%.-\n','',1) - q = q - 1 - end - end - content = content:sub(1,p-1) .. content:sub(p+1,p+q-1) .. content:sub(p+q+1,-1) - elseif s == '<' and content:sub(p+1,p+2) == '[>' then - content = content:sub(1,p-1) .. content:sub(p+3,-1) - i = i + 1 - elseif s == '<' and content:sub(p+1,p+2) == ']>' then - content = content:sub(1,p-1) .. content:sub(p+3,-1) - i = i + 1 - elseif source:sub(i,i) == '{' then - -- In this case, we remove the corresponding right brace, - -- once we find it - local netto = 1 -- The current brace group level - local q = 0 -- The position we have moved forward so far - while netto > 0 do - q = q + 1 - local e = source:sub(i+q,i+q) - if e == '}' then - netto = netto - 1 - elseif e == '{' then - netto = netto + 1 - elseif e == '\\' then - q = q + 1 - -- there is no chance that the source contains an unescaped %, so we do not - -- check for this - end - end - source = source:sub(1,i-1) .. source:sub(i+1,i+q-1) .. source:sub(i+q+1,-1) - length = source:len() - else - tex.sprint( [[\begingroup\ExplSyntaxOn - \msg_fatal:nnnn { stripsemantex } { source_not_expected } { ]] .. source:sub(i,i) .. [[ } { ]] .. s .. [[ } - \endgroup]] ) - break - end - end - - - output = output:gsub('%s*\\sp {', '^{') - output = output:gsub('%s*\\sb {', '_{') - output = output:gsub('\\mathopen \\big ', '\\bigl') - output = output:gsub('\\mathclose \\big ', '\\bigr') - output = output:gsub('\\mathopen \\Big ', '\\Bigl') - output = output:gsub('\\mathclose \\Big ', '\\Bigr') - output = output:gsub('\\mathopen \\bigg ', '\\biggl') - output = output:gsub('\\mathclose \\bigg ', '\\biggr') - output = output:gsub('\\mathopen \\Bigg ', '\\Biggl') - output = output:gsub('\\mathclose \\Bigg ', '\\Biggr') - output = output:gsub('\\mathopen %(', '(') - output = output:gsub('\\mathclose %)', ')') - output = output:gsub('\\mathopen %[', '[') - output = output:gsub('\\mathclose %]', ']') - output = output:gsub('\\mathopen \\{', '\\{') - output = output:gsub('\\mathclose \\}', '\\}') - output = output:gsub('\\mathopen \\lbrace', '\\lbrace') - output = output:gsub('\\mathclose \\rbrace', '\\rbrace') - output = output:gsub('\\mathopen \\lbrack', '\\lbrack') - output = output:gsub('\\mathclose \\rbrack', '\\rbrack') - output = output:gsub('\\mathopen \\langle', '\\langle') - output = output:gsub('\\mathclose \\rangle', '\\rangle') - output = output:gsub('\\mathopen \\lvert', '\\lvert') - output = output:gsub('\\mathclose \\rvert', '\\rvert') - output = output:gsub('\\mathopen \\vert', '\\lvert') - output = output:gsub('\\mathclose \\vert', '\\rvert') - output = output:gsub('\\mathopen \\lVert', '\\lVert') - output = output:gsub('\\mathclose \\rVert', '\\rVert') - output = output:gsub('\\mathopen \\Vert', '\\lVert') - output = output:gsub('\\mathclose \\Vert', '\\rVert') - output = output:gsub('%^{\\prime }', '\'') - output = output:gsub('%^{\\prime \\prime }', '\'\'') - output = output:gsub('%^{\\prime \\prime \\prime }', '\'\'\'') - output = output:gsub('%^{\\prime \\prime \\prime \\prime }', '\'\'\'\'') - output = output:gsub('%^{\\prime \\prime \\prime \\prime \\prime }', '\'\'\'\'\'') - - output = output:gsub('%s+%f[{}%[%]%(%)%$,]','') - output = output:gsub('([}%]%)])%f[\\%w%+%-%(%[=]', '%1 ') - output = output:gsub(',',', ') - output = output:gsub('%s+$', '') - - - -- We now check whether the string we add will follow right - -- after a control sequence, causing it to be interpreted - -- as part of that control sequence. - -- Because we want to allow the user to use stricttex, we - -- check for alphanumerical control sequences rather than - -- just alphabetic ones. This could add spaces that - -- the user might not have intended, but it's a minor issue. - if output:sub(1,1):match('%w') and content:sub(1, p-1):match('\\%w+$') then - content = content:sub(1,p-1) .. ' ' .. output .. content:sub(p,-1) - else - content = content:sub(1,p-1) .. output .. content:sub(p,-1) - end - p, q = string.find(content, '\\SemantexID{' .. id .. '}') - end -end - -stripRemainingSemantexIDs = function() - content = content:gsub('\\SemantexID{%d+}', '') -end - -removeParenthesisCommands = function() - content = content:gsub('\\SemantexMathOpen \\bigg%s?', '\\biggl') - content = content:gsub('\\SemantexMathClose \\bigg%s?', '\\biggr') - content = content:gsub('\\SemantexMathOpen \\Bigg%s?', '\\Biggl') - content = content:gsub('\\SemantexMathClose \\Bigg%s?', '\\Biggr') - content = content:gsub('\\SemantexMathOpen \\big%s?', '\\bigl') - content = content:gsub('\\SemantexMathClose \\big%s?', '\\bigr') - content = content:gsub('\\SemantexMathOpen \\Big%s?', '\\Bigl') - content = content:gsub('\\SemantexMathClose \\Big%s?', '\\Bigr') - content = content:gsub('\\SemantexMathOpen{} %(', '(') - content = content:gsub('%s*\\SemantexMathClose{}%)', ')') - content = content:gsub('\\SemantexMathOpen{} %[', '[') - content = content:gsub('%s*\\SemantexMathClose{}%]', ']') - content = content:gsub('\\SemantexMathOpen{} \\{', '\\{') - content = content:gsub('%s*\\SemantexMathClose{} \\}', '\\}') - content = content:gsub('\\SemantexMathOpen{} \\lbrace', '\\lbrace') - content = content:gsub('\\SemantexMathClose{} \\rbrace', '\\rbrace') - content = content:gsub('\\SemantexMathOpen{} \\lbrack', '\\rbrack') - content = content:gsub('\\SemantexMathClose{} \\rbrack', '\\rbrack') - content = content:gsub('\\SemantexMathOpen{} \\langle', '\\langle') - content = content:gsub('\\SemantexMathClose{} \\rangle', '\\rangle') - content = content:gsub('\\SemantexMathOpen{} \\lvert', '\\lvert') - content = content:gsub('\\SemantexMathClose{} \\rvert', '\\rvert') - content = content:gsub('\\SemantexMathOpen{} \\vert', '\\lvert') - content = content:gsub('\\SemantexMathClose{} \\vert', '\\rvert') - content = content:gsub('\\SemantexMathOpen{} \\lVert', '\\lVert') - content = content:gsub('\\SemantexMathClose{} \\rVert', '\\rVert') - content = content:gsub('\\SemantexMathOpen{} \\Vert', '\\lVert') - content = content:gsub('\\SemantexMathClose{} \\Vert', '\\rVert') - content = content:gsub('\\SemantexMathOpen{} .%s?', '') - content = content:gsub('\\SemantexMathClose{} .%s?', '') - content = content:gsub('\\SemantexMathOpen{}', '\\mathopen ') - content = content:gsub('\\SemantexMathClose{}', '\\mathclose ') - content = content:gsub('\\SemantexMathOpenAuto%s?', '\\SemantexLeft') - content = content:gsub('\\SemantexMathCloseAuto%s?', '\\SemantexRight') - content = content:gsub('\\SemantexMathOpenNoPar%s?', '') - content = content:gsub('\\SemantexMathCloseNoPar%s?', '') - content = content:gsub('\\SemantexMathOpen%s?', '\\mathopen') - content = content:gsub('\\SemantexMathClose%s?', '\\mathclose') -end - -stripComments = function() - content = content:gsub('\\%%', '\\StripSemantexEscapedPercent') - content = content:gsub('(\\%w+)%%.-\n%s*', '%1 ') - content = content:gsub('%%.-\n%s*', '') - content = content:gsub('\\StripSemantexEscapedPercent', '\\%%') -end - -addSemtexPackageToFile = function() - content = [[% The following was added by "stripsemantex": - -\usepackage{semtex,leftindex,graphicx} - -\providecommand\SemantexLeft{% - \mathopen{}\mathclose\bgroup\left -} - -\providecommand\SemantexRight{% - \aftergroup\egroup\right -} - -\makeatletter -\DeclareRobustCommand\SemantexBullet{% - \mathord{\mathpalette\SemantexBullet@{0.5}}% -} -\newcommand\SemantexBullet@[2]{% - \vcenter{\hbox{\scalebox{#2}{$\m@th#1\bullet$}}}% -} -\DeclareRobustCommand\SemantexDoubleBullet{\SemantexBullet \SemantexBullet} -\makeatother - -]] .. content +-- aliases for protected environments
+local assert, io_open
+ = assert, io.open
+
+-- load the ltn12 module
+local ltn12 = require("ltn12")
+
+-- No more global accesses after this point
+if _VERSION == "Lua 5.2" then _ENV = nil end
+
+-- copy a file
+copy_file = function(path_src, path_dst)
+ ltn12.pump.all(
+ ltn12.source.file(assert(io_open(path_src, "rb"))),
+ ltn12.sink.file(assert(io_open(path_dst, "wb")))
+ )
+end
+
+openFile = function(file)
+ f = io.open(file, "r")
+ filecontent = f:read("*all")
+ local beginDocPosition = filecontent:find('\\begin{document}')
+ if not beginDocPosition then
+ tex.sprint( [[\begingroup\ExplSyntaxOn
+ \msg_fatal:nnn { stripsemantex } { begin_document_not_found } { ]] .. file .. [[ }
+ \endgroup]] )
+ return
+ end
+ precontent = filecontent:sub(1,beginDocPosition-1)
+ content = filecontent:sub(beginDocPosition,-1)
+ f:close()
+end
+
+closeFile = function(file)
+ f = io.open(file, "w")
+ f:write(precontent .. content)
+ f:close()
+end
+
+removeStricttexFormatting = function(str)
+ -- We do this in case the package "stricttex" was used
+ str = str:gsub('numberZERO','0')
+ str = str:gsub('numberONE','1')
+ str = str:gsub('numberTWO','2')
+ str = str:gsub('numberTHREE','3')
+ str = str:gsub('numberFOUR','4')
+ str = str:gsub('numberFIVE','5')
+ str = str:gsub('numberSIX','6')
+ str = str:gsub('numberSEVEN','7')
+ str = str:gsub('numberEIGHT','8')
+ str = str:gsub('numberNINE','9')
+ str = str:gsub('symbolPRIME','\'')
+ return str
+end
+
+addIDsToRegisters = function(str)
+ str = removeStricttexFormatting(str)
+ content = content:gsub('\\' .. str .. '([^%a])' ,'\\SemantexID{}\\' .. str .. '%1')
+ -- '%f[^%a]' does not work here, as it will not react if the last character of str is a number,
+ -- which stricttex allows.
+ -- Because of this choice, there will be an issue if you use stricttex and let
+ -- \<command> by a SemanTeX command and \<command>' be a non-SemanTeX command.
+ -- So simply *don't do that*.
+end
+
+removeSuperfluousIDs = function()
+ local p = content:find('([^\\]%%[^\n]-)\\SemantexID{}([^\n]-\n)')
+ while p do
+ content = content:gsub('([^\\]%%[^\n]-)\\SemantexID{}([^\n]-\n)','%1%2')
+ p = content:find('([^\\]%%[^\n]-)\\SemantexID{}([^\n]-\n)')
+ end
+ content = content:gsub('parent(%s*)=(%s*)\\SemantexID{}','parent%1=%2')
+ content = content:gsub('class(%s*)=(%s*)\\SemantexID{}','class%1=%2')
+ content = content:gsub('clone(%s*)=(%s*)\\SemantexID{}','clone%1=%2')
+ content = content:gsub('copy(%s*)=(%s*)\\SemantexID{}','copy%1=%2')
+ content = content:gsub('\\New(%w+)Class(%s*{?)\\SemantexID{}','\\New%1Class%2')
+ content = content:gsub('\\NewObject(%s*{?%s*)\\SemantexID{}(\\%w+%s*}?%s*{?%s*)\\SemantexID{}', '\\NewObject%1%2')
+ content = content:gsub('\\SetupClass(%s*{?%s*)\\SemantexID{}', '\\SetupClass%1')
+ content = content:gsub('\\SetupObject(%s*{?%s*)\\SemantexID{}', '\\SetupObject%1')
+end
+
+addNumbersToIDs = function()
+ local n = 0
+ local p,q = string.find(content,'\\SemantexID{}')
+ while q do
+ n = n + 1
+ content = content:sub(1,q-1) .. n .. content:sub(q,-1)
+ p, q = string.find(content,'\\SemantexID{}')
+ end
+end
+
+semantexIDluacommand = function(id, source, output)
+ local p, q = string.find(content, '\\SemantexID{' .. id .. '}')
+
+ while p do
+ content = content:sub(1,p-1) .. content:sub(q+1,-1)
+
+ source = source:gsub('%s+', '')
+
+ -- We do this in case the package "stricttex" was used
+ source = removeStricttexFormatting(source)
+
+ -- This is because #1's in the code becomes ##1
+ -- in the .semtex file.
+ source = source:gsub('#(%d)', '%1')
+
+ local length = source:len()
+
+ local i = 1
+
+ local s
+
+ while i <= length do
+ s = content:sub(p,p)
+ if s == source:sub(i,i) then
+ content = content:sub(1 , p-1) .. content:sub(p+1, -1)
+ i = i + 1
+ elseif s:match('%s') then
+ content = content:sub(1, p-1) .. content:sub(p+1, -1)
+ elseif s == '%' then
+ content = content:sub(1 , p-1) .. content:sub(p,-1):gsub('%%.-\n','',1)
+ elseif s == '{' then
+ -- In this case, we remove the corresponding right brace,
+ -- once we find it
+ local netto = 1 -- The current brace group level
+ local q = 0 -- The position we have moved forward so far
+ while netto > 0 do
+ q = q + 1
+ local e = content:sub(p+q,p+q)
+ if e == '}' then
+ netto = netto - 1
+ elseif e == '{' then
+ netto = netto + 1
+ elseif e == '\\' then
+ q = q + 1
+ elseif e == '%' then
+ content = content:sub(1, p+q-1) .. content:sub(p+q,-1):gsub('%%.-\n','',1)
+ q = q - 1
+ end
+ end
+ content = content:sub(1,p-1) .. content:sub(p+1,p+q-1) .. content:sub(p+q+1,-1)
+ elseif s == '<' and content:sub(p+1,p+2) == '[>' then
+ content = content:sub(1,p-1) .. content:sub(p+3,-1)
+ i = i + 1
+ elseif s == '<' and content:sub(p+1,p+2) == ']>' then
+ content = content:sub(1,p-1) .. content:sub(p+3,-1)
+ i = i + 1
+ elseif source:sub(i,i) == '{' then
+ -- In this case, we remove the corresponding right brace,
+ -- once we find it
+ local netto = 1 -- The current brace group level
+ local q = 0 -- The position we have moved forward so far
+ while netto > 0 do
+ q = q + 1
+ local e = source:sub(i+q,i+q)
+ if e == '}' then
+ netto = netto - 1
+ elseif e == '{' then
+ netto = netto + 1
+ elseif e == '\\' then
+ q = q + 1
+ -- there is no chance that the source contains an unescaped %, so we do not
+ -- check for this
+ end
+ end
+ source = source:sub(1,i-1) .. source:sub(i+1,i+q-1) .. source:sub(i+q+1,-1)
+ length = source:len()
+ else
+ tex.sprint( [[\begingroup\ExplSyntaxOn
+ \msg_fatal:nnnn { stripsemantex } { source_not_expected } { ]] .. source:sub(i,i) .. [[ } { ]] .. s .. [[ }
+ \endgroup]] )
+ break
+ end
+ end
+
+
+ output = output:gsub('%s*\\sp {', '^{')
+ output = output:gsub('%s*\\sb {', '_{')
+ output = output:gsub('\\mathopen \\big ', '\\bigl')
+ output = output:gsub('\\mathclose \\big ', '\\bigr')
+ output = output:gsub('\\mathopen \\Big ', '\\Bigl')
+ output = output:gsub('\\mathclose \\Big ', '\\Bigr')
+ output = output:gsub('\\mathopen \\bigg ', '\\biggl')
+ output = output:gsub('\\mathclose \\bigg ', '\\biggr')
+ output = output:gsub('\\mathopen \\Bigg ', '\\Biggl')
+ output = output:gsub('\\mathclose \\Bigg ', '\\Biggr')
+ output = output:gsub('\\mathopen %(', '(')
+ output = output:gsub('\\mathclose %)', ')')
+ output = output:gsub('\\mathopen %[', '[')
+ output = output:gsub('\\mathclose %]', ']')
+ output = output:gsub('\\mathopen \\{', '\\{')
+ output = output:gsub('\\mathclose \\}', '\\}')
+ output = output:gsub('\\mathopen \\lbrace', '\\lbrace')
+ output = output:gsub('\\mathclose \\rbrace', '\\rbrace')
+ output = output:gsub('\\mathopen \\lbrack', '\\lbrack')
+ output = output:gsub('\\mathclose \\rbrack', '\\rbrack')
+ output = output:gsub('\\mathopen \\langle', '\\langle')
+ output = output:gsub('\\mathclose \\rangle', '\\rangle')
+ output = output:gsub('\\mathopen \\lvert', '\\lvert')
+ output = output:gsub('\\mathclose \\rvert', '\\rvert')
+ output = output:gsub('\\mathopen \\vert', '\\lvert')
+ output = output:gsub('\\mathclose \\vert', '\\rvert')
+ output = output:gsub('\\mathopen \\lVert', '\\lVert')
+ output = output:gsub('\\mathclose \\rVert', '\\rVert')
+ output = output:gsub('\\mathopen \\Vert', '\\lVert')
+ output = output:gsub('\\mathclose \\Vert', '\\rVert')
+ output = output:gsub('%^{\\prime }', '\'')
+ output = output:gsub('%^{\\prime \\prime }', '\'\'')
+ output = output:gsub('%^{\\prime \\prime \\prime }', '\'\'\'')
+ output = output:gsub('%^{\\prime \\prime \\prime \\prime }', '\'\'\'\'')
+ output = output:gsub('%^{\\prime \\prime \\prime \\prime \\prime }', '\'\'\'\'\'')
+
+ output = output:gsub('%s+%f[{}%[%]%(%)%$,]','')
+ output = output:gsub('([}%]%)])%f[\\%w%+%-%(%[=]', '%1 ')
+ output = output:gsub(',',', ')
+ output = output:gsub('%s+$', '')
+
+
+ -- We now check whether the string we add will follow right
+ -- after a control sequence, causing it to be interpreted
+ -- as part of that control sequence.
+ -- Because we want to allow the user to use stricttex, we
+ -- check for alphanumerical control sequences rather than
+ -- just alphabetic ones. This could add spaces that
+ -- the user might not have intended, but it's a minor issue.
+ if output:sub(1,1):match('%w') and content:sub(1, p-1):match('\\%w+$') then
+ content = content:sub(1,p-1) .. ' ' .. output .. content:sub(p,-1)
+ else
+ content = content:sub(1,p-1) .. output .. content:sub(p,-1)
+ end
+ p, q = string.find(content, '\\SemantexID{' .. id .. '}')
+ end
+end
+
+stripRemainingSemantexIDs = function()
+ content = content:gsub('\\SemantexID{%d+}', '')
+end
+
+removeParenthesisCommands = function()
+ content = content:gsub('\\SemantexMathOpen \\bigg%s?', '\\biggl')
+ content = content:gsub('\\SemantexMathClose \\bigg%s?', '\\biggr')
+ content = content:gsub('\\SemantexMathOpen \\Bigg%s?', '\\Biggl')
+ content = content:gsub('\\SemantexMathClose \\Bigg%s?', '\\Biggr')
+ content = content:gsub('\\SemantexMathOpen \\big%s?', '\\bigl')
+ content = content:gsub('\\SemantexMathClose \\big%s?', '\\bigr')
+ content = content:gsub('\\SemantexMathOpen \\Big%s?', '\\Bigl')
+ content = content:gsub('\\SemantexMathClose \\Big%s?', '\\Bigr')
+ content = content:gsub('\\SemantexMathOpen{} %(', '(')
+ content = content:gsub('%s*\\SemantexMathClose{}%)', ')')
+ content = content:gsub('\\SemantexMathOpen{} %[', '[')
+ content = content:gsub('%s*\\SemantexMathClose{}%]', ']')
+ content = content:gsub('\\SemantexMathOpen{} \\{', '\\{')
+ content = content:gsub('%s*\\SemantexMathClose{} \\}', '\\}')
+ content = content:gsub('\\SemantexMathOpen{} \\lbrace', '\\lbrace')
+ content = content:gsub('\\SemantexMathClose{} \\rbrace', '\\rbrace')
+ content = content:gsub('\\SemantexMathOpen{} \\lbrack', '\\rbrack')
+ content = content:gsub('\\SemantexMathClose{} \\rbrack', '\\rbrack')
+ content = content:gsub('\\SemantexMathOpen{} \\langle', '\\langle')
+ content = content:gsub('\\SemantexMathClose{} \\rangle', '\\rangle')
+ content = content:gsub('\\SemantexMathOpen{} \\lvert', '\\lvert')
+ content = content:gsub('\\SemantexMathClose{} \\rvert', '\\rvert')
+ content = content:gsub('\\SemantexMathOpen{} \\vert', '\\lvert')
+ content = content:gsub('\\SemantexMathClose{} \\vert', '\\rvert')
+ content = content:gsub('\\SemantexMathOpen{} \\lVert', '\\lVert')
+ content = content:gsub('\\SemantexMathClose{} \\rVert', '\\rVert')
+ content = content:gsub('\\SemantexMathOpen{} \\Vert', '\\lVert')
+ content = content:gsub('\\SemantexMathClose{} \\Vert', '\\rVert')
+ content = content:gsub('\\SemantexMathOpen{} .%s?', '')
+ content = content:gsub('\\SemantexMathClose{} .%s?', '')
+ content = content:gsub('\\SemantexMathOpen{}', '\\mathopen ')
+ content = content:gsub('\\SemantexMathClose{}', '\\mathclose ')
+ content = content:gsub('\\SemantexMathOpenAuto%s?', '\\SemantexLeft')
+ content = content:gsub('\\SemantexMathCloseAuto%s?', '\\SemantexRight')
+ content = content:gsub('\\SemantexMathOpenNoPar%s?', '')
+ content = content:gsub('\\SemantexMathCloseNoPar%s?', '')
+ content = content:gsub('\\SemantexMathOpen%s?', '\\mathopen')
+ content = content:gsub('\\SemantexMathClose%s?', '\\mathclose')
+end
+
+stripComments = function()
+ content = content:gsub('\\%%', '\\StripSemantexEscapedPercent')
+ content = content:gsub('(\\%w+)%%.-\n%s*', '%1 ')
+ content = content:gsub('%%.-\n%s*', '')
+ content = content:gsub('\\StripSemantexEscapedPercent', '\\%%')
+end
+
+addSemtexPackageToFile = function()
+ content = [[% The following was added by "stripsemantex":
+
+\usepackage{semtex,leftindex,graphicx}
+
+\providecommand\SemantexLeft{%
+ \mathopen{}\mathclose\bgroup\left
+}
+
+\providecommand\SemantexRight{%
+ \aftergroup\egroup\right
+}
+
+\makeatletter
+\DeclareRobustCommand\SemantexBullet{%
+ \mathord{\mathpalette\SemantexBullet@{0.5}}%
+}
+\newcommand\SemantexBullet@[2]{%
+ \vcenter{\hbox{\scalebox{#2}{$\m@th#1\bullet$}}}%
+}
+\DeclareRobustCommand\SemantexDoubleBullet{\SemantexBullet \SemantexBullet}
+\makeatother
+
+]] .. content
end
\ No newline at end of file |