Thanks for the info Michal; Yes, I changed my texmf.cnf first thing when installing texlive to increase the counters, else will not be able to compile most of my files.
cat texmf.cnf
buf_size=9000000 pool_size=9000000 main_memory=9000000 save_size=1000000 max_strings = 5000000 strings_free = 1000000 hash_extra=10000000 stack_size=500000 I've also just put the above file in the zip file: <https://12000.org/tmp/bad_register_code_tex4ht.zip> I think for now, I'll just delete these long equations and not write them to the latex file as this seems simplest solution. Since this is all done in code, I changed my code to check for large Latex equations. Computer algebra systems tend to generate huge Latex expressions. Regards, --Nasser On 4/29/2024 5:32 AM, Michal Hoftich wrote:
Follow-up Comment #2, bug #625 (project tex4ht): Hi Nasser, this is not limited to TeX4ht but to l3regex, which is used to clean the MathJax code. See this question, where they found the same issue: https://tex.stackexchange.com/q/654633/2891 In theory, you could skip the regex cleaning using this configuration file: %%%%%%%%%%%%%%%% \Preamble{xhtml} \ExplSyntaxOn \cs_set_protected:Npn \alteqtoks #1 { \HCode{\detokenize{#1}} } \ExplSyntaxOff \begin{document} \EndPreamble %%%%%%%%%%%%%%%%%%%%% The downside is that you can end with incorrect characters in your HTML, in particular <, > and &. These can cause MathJax fail. Also, to break your long strings, you can use this prefilter: %%%%%%%%%%%%%%% local max_len = 255 for line in io.lines() do line = line:gsub("\r", "") local str_len = string.len(line) if str_len > max_len then -- if the line is longer than maxlen, we will break it to a shorter segments local curr_pos = max_len local prev_pos = 1 while curr_pos < str_len do -- find next command preceded by spaces starting at the current position curr_pos, len = string.find(line, "%s+\\", curr_pos) print(curr_pos, str_len,string.sub(line, prev_pos, curr_pos)) prev_pos = curr_pos -- we must move the current position curr_pos = curr_pos + max_len end -- print rest of the line print(string.sub(line, prev_pos, str_len)) else print(line) end end %%%%%%%%%%%% Use it as: $ texlua format.lua < original.tex > formated.tex It will format your long lines into much shorter chunks, preventing the "! Unable to read an entire line---bufsize=200000" error I encountered. I suppose that you set the limit higher, but I didn't and couldn't compile your file originally. _______________________________________________________ Reply to this item at: <http://puszcza.gnu.org.ua/bugs/?625> _______________________________________________ Message sent via/by Puszcza http://puszcza.gnu.org.ua/
