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BEGIN {
highlight_cmd = ENVIRON["HIGHLIGHT"] " -O html -f -S " # expected language name in the end!
highlight_out = "/tmp/__fragment"
highlight_langs = "awk,bat,bison,y,bash,sh,zsh,yacc,c,cpp,h,hpp,csharp,cs,css," \
"diff,patch,dockerfile,email,go,haskell,hs,html,htm,xhtml," \
"httpd,ini,cfg,desktop,java,gradle,javascript,js,json,kotlin," \
"lisp,cl,clisp,sbcl,lua,makefile,mk,markdown,md,meson,mssql," \
"nix,perl,pl,php,python,py,qmake,rust,rs,s,sql,svg,tex,toml,xml,yaml"
}
ENVIRON["HIGHLIGHT"] && language && blocks_names[blocks_opened] == "CODE" {
hl_lang = tolower(language)
if (hl_lang == "yacc") hl_lang = "y"
if (hl_lang == "latex") hl_lang = "tex"
transcludes_file = toupper($1) == "'INCLUDE" || toupper($1) == "'SNIPPET"
if (highlight_langs ~ hl_lang && (transcludes_file || !/^[ \t]*'/)) {
__tmp = FILE_EXTENSION
FILE_EXTENSION = ""
if (transcludes_file)
process_command(toupper(substr($1, 2)))
highlight = highlight_cmd hl_lang " > " highlight_out
print | highlight
close(highlight)
$0 = getfile(highlight_out)
gsub(/\\/, "\\\\")
FILE_EXTENSION = __tmp
}
}
|
