[contrib] Add a utility to convert an IE page to an enum
This script is parsing the values, converting the bits into
a number and replacing the text... This should help to go from
spec to code more quickly... next thing would be this for the
structs used...
diff --git a/openbsc/contrib/convert_to_enum.py b/openbsc/contrib/convert_to_enum.py
new file mode 100755
index 0000000..bcd6f2c
--- /dev/null
+++ b/openbsc/contrib/convert_to_enum.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+
+#
+# Convert ETSI documents to an enum
+#
+
+import re, sys
+
+def convert(string):
+ string = string.strip().replace(" ", "").rjust(8, "0")
+ var = 0
+ offset = 7
+ for char in string:
+ assert offset >= 0
+ var = var | (int(char) << offset)
+ offset = offset - 1
+
+ return var
+
+def string(name):
+ name = name.replace(" ", "_")
+ name = name.replace('"', "")
+ name = name.replace('/', '_')
+ name = name.replace('(', '_')
+ name = name.replace(')', '_')
+ return "%s_%s" % (sys.argv[2], name.upper())
+
+file = open(sys.argv[1])
+
+
+for line in file:
+ m = re.match(r"[ \t]*(?P<value>[01 ]+)[ ]+(?P<name>[a-zA-Z /0-9()]+)", line[:-1])
+
+ if m:
+ print "\t%s\t\t= %d," % (string(m.groupdict()["name"]), convert(m.groupdict()["value"]))
+ else:
+ print line[:-1]