redis/src/modules/gendoc.rb

44 lines
1.2 KiB
Ruby

# gendoc.rb -- Converts the top-comments inside module.c to modules API
# reference documentation in markdown format.
# Convert the C comment to markdown
def markdown(s)
s = s.gsub(/\*\/$/,"")
s = s.gsub(/^ \* {0,1}/,"")
s = s.gsub(/^\/\* /,"")
if s[0] != ' '
s = s.gsub(/RM_[A-z()]+/){|x| "`#{x}`"}
s = s.gsub(/RedisModule_[A-z()]+/){|x| "`#{x}`"}
s = s.gsub(/REDISMODULE_[A-z]+/){|x| "`#{x}`"}
end
s.chop! while s[-1] == "\n" || s[-1] == " "
return s
end
# Given the source code array and the index at which an exported symbol was
# detected, extracts and outputs the documentation.
def docufy(src,i)
m = /RM_[A-z0-9]+/.match(src[i])
proto = src[i].sub("{","").strip+";\n"
puts "## `#{m[0]}`\n\n"
puts " #{proto}\n"
comment = ""
while true
i = i-1
comment = src[i]+comment
break if src[i] =~ /\/\*/
end
comment = markdown(comment)
puts comment+"\n\n"
end
puts "# Modules API reference\n\n"
src = File.open("../module.c").to_a
src.each_with_index{|line,i|
if line =~ /RM_/ && line[0] != ' ' && line[0] != '#' && line[0] != '/'
if src[i-1] =~ /\*\//
docufy(src,i)
end
end
}