#!/usr/local/bin/python # -*- coding: iso-8859-1 -*- # $Id$ # Copyright (c) 2004 Kungliga Tekniska Högskolan # (Royal Institute of Technology, Stockholm, Sweden). # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # 3. Neither the name of the Institute nor the names of its contributors # may be used to endorse or promote products derived from this software # without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. import re import string import sys import generate import rfc3454 if len(sys.argv) != 3: print "usage: %s rfc3454.txt outdir" % sys.argv[0] sys.exit(1) tables = rfc3454.read(sys.argv[1]) bidi_h = generate.Header('%s/bidi_table.h' % sys.argv[2]) bidi_c = generate.Implementation('%s/bidi_table.c' % sys.argv[2]) bidi_h.file.write( ''' #include <krb5-types.h> struct range_entry { uint32_t start; unsigned len; }; extern const struct range_entry _wind_ral_table[]; extern const struct range_entry _wind_l_table[]; extern const size_t _wind_ral_table_size; extern const size_t _wind_l_table_size; ''') bidi_c.file.write( ''' #include "bidi_table.h" ''') def printTable(file, table, variable): """print table to file named as variable""" file.write("const struct range_entry %s[] = {\n" % variable) count = 0 for l in tables[table]: m = re.search('^ *([0-9A-F]+)-([0-9A-F]+) *$', l) if m: start = int(m.group(1), 0x10) end = int(m.group(2), 0x10) file.write(" {0x%x, 0x%x},\n" % (start, end - start + 1)) count += 1 else: m = re.search('^ *([0-9A-F]+) *$', l) if m: v = int(m.group(1), 0x10) file.write(" {0x%x, 1},\n" % v) count += 1 file.write("};\n\n") file.write("const size_t %s_size = %u;\n\n" % (variable, count)) printTable(bidi_c.file, 'D.1', '_wind_ral_table') printTable(bidi_c.file, 'D.2', '_wind_l_table') bidi_h.close() bidi_c.close()