Re: tagging codes detecting

[mr vicky <v.lonly007-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

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@BP
so i have to create .lua file with this code and point out lua file in 
command line ?
by the way i used --webtex in command and its convert epub without any 
error but i dont know for what purpose pandoc using --webtex command
may be it is ignoring those type characters or may be i am wrong about that

On Saturday, February 12, 2022 at 3:27:48 PM UTC+5 BP wrote:

> This is probably because Pandoc expects text between dollar signs `$...$` 
> and
> `$$...$$` to be TeX math and fails to interpret some text which ended up
> between two dollar signs as such.
>
> <https://pandoc.org/MANUAL.html#extension-tex_math_dollars>
>
> Alternatively it may be that pandoc expects text between backslash escaped
> parentheses `\(...\)`/`\\(...\\)` or square brackets `\[...\]`/`\\[...\']` 
> to be
> TeX math, but I believe those extensions are not enabled by default.
>
> <https://pandoc.org/MANUAL.html#extension-tex_math_single_backslash>
>
> <https://pandoc.org/MANUAL.html#extension-tex_math_double_backslash>
>
> In this case the solution, unless you intended to include TeX math 
> somewhere
> in your document, is to disable those extensions by including
>
>     -f 
> markdown-tex_math_dollars-tex_math_single_backslash-tex_math_double_backslash
>     
> in your pandoc command line, or modifying any existing --from, -f,
> --read or -r option accordingly.
>
> Yet another alternative may be that you have TeX code in your document 
> which
> needs to be marked as code. For that a slightly modified filter provides a
> solution:
>
> local format2class = {
>   html = 'html',
>   tex = 'latex',
>   latex = 'latex'
> }
> local code_for = {
>   RawInline = pandoc.Code,
>   RawBlock = pandoc.CodeBlock
> }
> local function raw2code (elem)
>   local class = format2class[elem.format]
>   if class then
>     return code_for[elem.tag](elem.text, { class = class })
>   end
>   return nil
> end
> return {
>   {
>     RawInline = raw2code,
>     RawBlock = raw2code
>   }
> }
>
> Den lör 12 feb. 2022 07:54mr vicky <v.lon...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> skrev:
>
>> @BP
>> i am getting this error but its giving only in this book not in other 
>> book evan i am using your raw2code.lua file in my command and its working 
>> fine in other book but in this book still getting some tags error
>> here you can check
>>
>>  pandoc -o Functional_Programming_in_C__Second_Edition.epub 
>> Functional_Programming_in_C__Second_Edition.md --lua-filter=raw2code.lua
>> [WARNING] Could not convert TeX math "Entering {op}");       T t = 
>> f();       log.LogTrace(, rendering as TeX:
>>   "Entering {op}");       T t = f();      
>>   ^
>>   unexpected '"'
>>   expecting "%", "\\label", "\\tag", "\\nonumber", whitespace, 
>> "\\bangle", "\\brace", "\\brack", "\\choose", "\\displaystyle", 
>> "\\textstyle", "\\scriptstyle", "\\scriptscriptstyle", "{", 
>> "\\operatorname", letter, digit, ".", "!", "'", "''", "'''", "''''", "*", 
>> "+", ",", "-", ".", "/", ":", ":=", ";", "<", "=", ">", "?", "@", "~", "_", 
>> "^", "\\left", "\\", "\\hyperref" or end of input
>> [WARNING] Could not convert TeX math "{s} should be lower case"); 
>> Validator<string> ShouldBeOfLength(int n)   => s => (s.Length == n)     
>>   ? Valid(s)       : Error(, rendering as TeX:
>>   "{s} should be lower case"); Validator<s
>>   ^
>>   unexpected '"'
>>   expecting "%", "\\label", "\\tag", "\\nonumber", whitespace, 
>> "\\bangle", "\\brace", "\\brack", "\\choose", "\\displaystyle", 
>> "\\textstyle", "\\scriptstyle", "\\scriptscriptstyle", "{", 
>> "\\operatorname", letter, digit, ".", "!", "'", "''", "'''", "''''", "*", 
>> "+", ",", "-", ".", "/", ":", ":=", ";", "<", "=", ">", "?", "@", "~", "_", 
>> "^", "\\left", "\\", "\\hyperref" or end of input
>> [WARNING] Could not convert TeX math "{name} -> {t}"),       onError: 
>> ex => WriteLine(, rendering as TeX:
>>   "{name} -> {t}"),       onError: ex => W
>>   ^
>>   unexpected '"'
>>   expecting "%", "\\label", "\\tag", "\\nonumber", whitespace, 
>> "\\bangle", "\\brace", "\\brack", "\\choose", "\\displaystyle", 
>> "\\textstyle", "\\scriptstyle", "\\scriptscriptstyle", "{", 
>> "\\operatorname", letter, digit, ".", "!", "'", "''", "'''", "''''", "*", 
>> "+", ",", "-", ".", "/", ":", ":=", ";", "<", "=", ">", "?", "@", "~", "_", 
>> "^", "\\left", "\\", "\\hyperref" or end of input
>> [WARNING] Could not convert TeX math "Received '{msg}'; Sending 'PING'"); 
>>   Task.Delay(500).Wait();   pong.Tell("PING"); }); pong = Agent.Start(0, 
>> (int count, string msg) => {   int newCount = count + 1;   string nextMsg 
>> = (newCount < 5) ? "PONG" : "STOP";   logger.Tell(, rendering as TeX:
>>   "Received '{msg}'; Sending 'PING'");   T
>>   ^
>>   unexpected '"'
>>   expecting "%", "\\label", "\\tag", "\\nonumber", whitespace, 
>> "\\bangle", "\\brace", "\\brack", "\\choose", "\\displaystyle", 
>> "\\textstyle", "\\scriptstyle", "\\scriptscriptstyle", "{", 
>> "\\operatorname", letter, digit, ".", "!", "'", "''", "'''", "''''", "*", 
>> "+", ",", "-", ".", "/", ":", ":=", ";", "<", "=", ">", "?", "@", "~", "_", 
>> "^", "\\left", "\\", "\\hyperref" or end of input
>> [WARNING] This document format requires a nonempty <title> element.
>>   Defaulting to 'Functional_Programming_in_C__Second_Edition' as the 
>> title.
>>   To specify a title, use 'title' in metadata or --metadata title="...".
>> PS C:\Users\Hp\Downloads\Compressed
>>
>> On Friday, February 11, 2022 at 1:06:13 AM UTC+5 BP wrote:
>>
>>> This filter will convert all raw HTML to code in backticks, with syntax 
>>> highlighting. Save it as raw2code.lua and include --lua-filter=raw2code.lua 
>>> on the pandoc command line.
>>>
>>> local code_for = {
>>>   RawInline = pandoc.Code,
>>>   RawBlock = pandoc.CodeBlock
>>> }
>>> local function raw2code (elem)
>>>   if 'html' == elem.format then
>>>     return code_for[elem.tag](elem.text, { class = 'html' })
>>>   end
>>>   return nil
>>> end
>>> return {
>>>   {
>>>     RawInline = raw2code,
>>>     RawBlock = raw2code
>>>   }
>>> }
>>>
>>>
>>>
>>>
>>>
>>>
>>> Den tors 10 feb. 2022 14:24William Lupton <wlu...-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org> 
>>> skrev:
>>>
>>>> If you simply want to ignore all raw HTML elements then I think that a 
>>>> lua filter that ignores all RawInlines (perhaps only those with 
>>>> format="html") will work for you. But if some HTML elements need to retain 
>>>> their HTML meaning then more logic will be needed. For example, this 
>>>> document:
>>>>
>>>> % cat raw.md
>>>> This is <b>bold</b> text.
>>>>
>>>> gives this HTML:
>>>>
>>>> % pandoc raw.md 
>>>> <p>This is <b>bold</b> text.</p>
>>>>
>>>> ...but with this filter:
>>>>
>>>> % cat raw.lua 
>>>> function RawInline(raw)
>>>>   if (raw.format == 'html') then
>>>>     return {}
>>>>   end
>>>> end
>>>>
>>>> ...it gives this:
>>>>
>>>> % pandoc raw.md -L raw.lua
>>>> <p>This is bold text.</p>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Thu, 10 Feb 2022 at 12:49, mr vicky <v.lon...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>>>>
>>>>> so before convert to epub file i have to edit md file and find all 
>>>>> tags and add these backticks ? 
>>>>> there is no option in pandoc to ignore tags inside book ?
>>>>>
>>>>> On Thursday, February 10, 2022 at 5:37:27 PM UTC+5 Joost wrote:
>>>>>
>>>>>> On Thu, 10 Feb 2022, at 11:27, mr vicky wrote: 
>>>>>> > hello 
>>>>>> > i am converting md to epub file but that md file is programming 
>>>>>> book 
>>>>>> > where is some codes written inside but when i convert it to epub 
>>>>>> then 
>>>>>> > its auto detecting these tags and making very bad epub file with 
>>>>>> page 
>>>>>> > breaks and some other kind of coding elements 
>>>>>> [...] 
>>>>>> > there is any option to ignore programming codes while converting to 
>>>>>> epub file ? 
>>>>>>
>>>>>> Note that Markdown allows you to include HTML elements, so whenever 
>>>>>> you write e.g. <h1> directly, Pandoc assums that's what you're doing and 
>>>>>> will put an <h1> tag in the html (or epub) output. 
>>>>>>
>>>>>> You'll want to mark the tags as code, which you can do with 
>>>>>> backticks: `<h1>`. 
>>>>>>
>>>>>> HTH 
>>>>>>
>>>>>> -- 
>>>>>> Joost Kremers 
>>>>>> Life has its moments 
>>>>>>
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