$!-----------------------------------------------------------------------------
$! STYLE_WASDOC.COM
$!
$! turn WASDOC.CSS into a C header file
$! (just too easy to text-process on [Open]VMS! :-)
$!
$! 25-MAR-2019  MGD  initial
$!-----------------------------------------------------------------------------
$!
$ h_file_name = "[]css.h"
$ css_file_name = "[.doc]wasdoc.css"
$ if f$search(h_file_name) .nes. "" then delete/nolog/noconfirm 'h_file_name';*
$!
$ on error then goto controlY
$ on controly then goto controlY
$!
$ if f$trnlnm("HFILE","LNM$PROCESS") .nes. "" then close hfile
$ if f$trnlnm("CSSFILE","LNM$PROCESS") .nes. "" then close cssfile
$ open /read cssfile 'css_file_name
$ open /write hfile 'h_file_name
$!
$ write hfile "/* generated from ''css_file_name' by HTML_STYLE.COM */"
$ write hfile "/* DO NOT EDIT this file - edit ''css_file_name' " + -
              "and @HTML_STYLE.COM */"
$ write hfile ""
$ write hfile "#ifndef STYLE_DEFAULT"
$ write hfile "#define STYLE_DEFAULT ""\"
$!
$ read_loop:
$    read /end=end_read_loop cssfile line
$    length = f$length(line)
$    if f$locate("\",line) .le. length
$    then
$!      (escape backslashes)
$       line2 = ""
$       escape_loop:
$          length = f$length(line)
$          pos = f$locate("\",line)
$          if pos .ge. length then goto end_escape_loop
$          line2 = line2 + f$extract(0,pos,line) + "\\"
$          line = f$extract(pos+1,999,line)
$          if line .nes. "" then goto escape_loop
$       end_escape_loop:
$       line = line2 + line
$       line2 = ""
$       length = f$length(line)
$    endif
$    if f$locate("""",line) .le. length
$    then
$!      (escape double quotes)
$       line2 = ""
$       escape_loop:
$          length = f$length(line)
$          pos = f$locate("""",line)
$          if pos .ge. length then goto end_escape_loop
$          line2 = line2 + f$extract(0,pos,line) + "\"""
$          line = f$extract(pos+1,999,line)
$          if line .nes. "" then goto escape_loop
$       end_escape_loop:
$       line = line2 + line
$       line2 = ""
$       length = f$length(line)
$    endif
$    if f$locate("'",line) .le. length
$    then
$!      (escape single quotes)
$       line2 = ""
$       escape_loop:
$          length = f$length(line)
$          pos = f$locate("'",line)
$          if pos .ge. length then goto end_escape_loop
$          line2 = line2 + f$extract(0,pos,line) + "\'"
$          line = f$extract(pos+1,999,line)
$          if line .nes. "" then goto escape_loop
$       end_escape_loop:
$       line = line2 + line
$       line2 = ""
$       length = f$length(line)
$    endif
$    write hfile line + "\n\"
$    goto read_loop
$ end_read_loop:
$!
$ write hfile """"
$ write hfile "#endif"
$ write hfile ""
$ write hfile "/* end */"
$!
$ close hfile
$ close cssfile
$!
$ purge /nolog 'h_file_name
$!
$ exit
$!
$ controlY:
$ if f$trnlnm("HFILE","LNM$PROCESS") .nes. "" then close hfile
$ if f$trnlnm("CSSFILE","LNM$PROCESS") .nes. "" then close cssfile
$ exit 44
$!
$!-----------------------------------------------------------------------------