Update tools/extract_asn1.py

# Script to extract complete ASN.1 code from ETSI TS 103 666 series of specifications

# Steps to run:

# 1. Download the specification as a word document and open it

# 2. In "view" menu, select draft or web layout (needed to removed page header and footers)

# 3. Save the document as a text file

#      If requested, select "Text ending: MS-DOS" and "End lines with: CR only"

# 4. Call the script: python extract_asn1.py "<text_file>"

# The script generates ETSI_TS_103_666_asn1_definitions.asn

import sys

inFile = open(sys.argv[1])

outFile = open("ETSI_TS_103_666_asn1_definitions.asn", "w")

copy = False

for line in inFile:

    if line.strip() == "-- ASN1START":

        copy = True

    elif line.strip() == "-- ASN1STOP":

        copy = False

    elif copy:

        outFile.write(line)

inFile.close()

outFile.close()