diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/semantex/stripsemantex.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/semantex/stripsemantex.sty | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/semantex/stripsemantex.sty b/Master/texmf-dist/tex/latex/semantex/stripsemantex.sty new file mode 100644 index 00000000000..eba56386248 --- /dev/null +++ b/Master/texmf-dist/tex/latex/semantex/stripsemantex.sty @@ -0,0 +1,114 @@ +\ProvidesExplPackage{stripsemantex}{2020/09/07}{0.1alpha}{} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +% % +% stripSemanTeX -- strip the document of SemanTeX markup % +% https://ctan.org/pkg/semantex % +% (C) 2020 Sebastian Ørsted % +% sorsted@gmail.com % +% % +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\msg_new:nnn { stripsemantex } { not_luatex } { This~package~only~works~with~LuaTeX;~the~current~TeX~run~has~been~terminated. } + +\msg_new:nnn { stripsemantex } { source_not_expected } { The~source~code~in~the~file~did~not~fit~the~code~in~the~.semtex~file.~We~expected~#1~but~got~#2.~This~is~not~supposed~to~happen.~Please~report~this~bug~ASAP. } + +\msg_new:nnn { stripsemantex } { no_semtex_file } { The~file~#1.semtex~was~not~found.~Did~you~remember~to~do \\ \token_to_str:N\SemantexSetup{semtexfile=true}? } + +\msg_new:nnn { stripsemantex } { begin_document_not_found } { No~\token_to_str:N\begin{document}~found~in~the~file~#1;~it~has~to~be~in~the~main~document. } + +\sys_if_engine_luatex:F { \msg_fatal:nn { stripsemantex } { not_luatex } } + +\lua_now:n { require('stripsemantex.lua') } + +\cs_new_protected:Npn\stripsemantex_create_prestripped_file:n#1 +{ + \file_if_exist:nF { #1.semtex } + { + \msg_fatal:nnn { stripsemantex } { no_semtex_file } { #1 } + } + + \lua_now:e { + copy_file('\lua_escape:e{#1}.tex', '\lua_escape:e{#1}_prestripped.tex') + openFile('\lua_escape:e{#1}_prestripped.tex') + } + + \cs_set:Npn\DeclareObject##1 + { + \lua_now:e { addIDsToRegisters ( '\cs_to_str:N ##1' ) } + } + + \cs_set:Npn\DeclareClass##1{ + \lua_now:e { addIDsToRegisters ( '\cs_to_str:N ##1' ) } + } + + \cs_set:Npn\BeginSource##1\EndSource\BeginOutput##2\EndOutput{} + + \file_input:n { #1.semtex } + + \lua_now:e + { + removeSuperfluousIDs() + addNumbersToIDs() + closeFile('\lua_escape:e{#1}_prestripped.tex') + } +} + +\cs_new_protected:Npn\stripsemantex_create_stripped_file:n#1 +{ + \file_if_exist:nF { #1_prestripped.semtex } + { + \msg_fatal:nnn { stripsemantex } { no_semtex_file } { #1_prestripped } + } + + \lua_now:e { + copy_file('\lua_escape:e{#1}_prestripped.tex', '\lua_escape:e{#1}_stripped.tex') + openFile('\lua_escape:e{#1}_stripped.tex') + } + + \cs_set:Npn\SemantexID##1\BeginSource##2\EndSource\BeginOutput##3\EndOutput + { + \lua_now:e + { + semantexIDluacommand( '\lua_escape:e{\tl_trim_spaces:n{##1}}' , '\lua_escape:e{\exp_not:n{##2}}' , '\lua_escape:e{\exp_not:n{##3}}' ) + } + } + + \cs_set:Npn\DeclareObject##1{} + + \cs_set:Npn\DeclareClass##1{} + + \cs_set:Npn\BeginSource##1\EndSource\BeginOutput##2\EndOutput{} + + \file_input:n { #1_prestripped.semtex } + + \lua_now:e + { + stripRemainingSemantexIDs() + addSemtexPackageToFile() + closeFile('\lua_escape:e{#1}_stripped.tex') + } +} + +\cs_set_eq:NN\StripSemantexCopyFile\stripsemantex_create_prestripped_file:n + +\cs_new_protected:Npn\StripSemantexStripFile#1 +{ + \begingroup + \ExplSyntaxOn + \stripsemantex_create_stripped_file:n { #1 } +% \ExplSyntaxOff + \endgroup +} + +\cs_new_protected:Npn\StripSemantex#1 +{ + % This will only work after a bug has been corrected in expl3 + \file_compare_timestamp:nNnTF { #1.semtex } < { #1_prestripped.semtex } + { + \StripSemantexStripFile { #1 } + } + { + \StripSemantexCopyFile { #1 } + } +}
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