1 files changed, 38 insertions, 0 deletions
diff --git a/src/modules/gendoc.rb b/src/modules/gendoc.rb
new file mode 100644
index 000000000..6fd687c33
--- /dev/null
+++ b/src/modules/gendoc.rb
@@ -0,0 +1,38 @@
+# gendoc.rb -- Converts the top-comments inside module.c to modules API
+#              reference documentaiton in markdown format.
+
+# Convert the C comment to markdown
+def markdown(s)
+    s = s.gsub(/\*\/$/,"")
+    s = s.gsub(/^ \* {0,1}/,"")
+    s = s.gsub(/^\/\* /,"")
+    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
+}