#!/usr/bin/env python

# TODO special-case BN_MASK

import sys
import os
#import re
#r_define = re.compile(r"#[ 	]*define[ 	]*([A-Za-z_][A-Za-z_0-9]*)[ 	]*")

items = {}
for line in sys.stdin.xreadlines():
    parts = line.split(":", 1)
    if len(parts) < 2:
        continue
    header, definition = parts
    header = os.path.basename(header)
    definition = definition.strip()
    if definition.startswith("#"):
        definition = definition[1:].strip()
    else:
        continue
    if definition.startswith("define"):
        definition = definition[len("define"):].strip()
    else:
        continue
    if definition.endswith("\\"): # we don't support multiline macros
        continue
    i = definition.find(" ")
    j = definition.find("\t")
    if i != -1:
        if j != -1:
            i = min(i, j)
        else:
            i = i
    else:
        i = j
    if i == -1:  # no value
        continue
    name = definition[:i]
    svalue = definition[i:].strip()
    items[name] = svalue
v = items.items()
v.sort()
for name, svalue in v:
    if name.find("(") != -1: # macro with arguments
        continue
    if name == "OPENSSL_EXTERN" or \
       name.startswith("BIO_TYPE_DGRAM_SCTP") or \
       name.startswith("BIO_CTRL_DGRAM_SCTP") or \
       name.startswith("SSL") or \
       name.startswith("TLS") or \
       name.startswith("DTLS1_") or \
       name.startswith("COMP_") or \
       name.endswith("_LONG_LOG2") or \
       (name.endswith("_LONG") and name.count("_") == 1) or \
       (name.endswith("_LONG64") and name.count("_") == 1) or \
       (name.endswith("_INT") and name.count("_") == 1) or \
       name == "BN_ULLONG" or \
       name == "MD4_LONG" or \
       name == "EXT_END" or \
       name.startswith("OPENSSL_UNISTD_IO") or \
       name.startswith("OPENSSL_DECLARE_") or \
       name == "OPENSSL_EXPORT" or \
       name == "OPENSSL_IMPORT" or \
       name == "OPENSSL_GLOBAL" or \
       name == "MY_UI_FLAG1" or \
       name.endswith("_method") or \
       name == "EVP_RC2_KEY_SIZE" or \
       name == "EVP_RC4_KEY_SIZE" or \
       name == "EVP_BLOWFISH_KEY_SIZE" or \
       name == "EVP_CAST5_KEY_SIZE" or \
       name == "EVP_RC5_32_12_16_KEY_SIZE" or \
       name == "EVP_rc5_32_12_16_cfb" or \
       name == "ENGINESDIR" or \
       name == "CERT" or \
       name == "RC4_CHUNK" or \
       name == "M_PKCS12_cert_bag_type" or \
       name == "EVP_idea_cfb" or \
       name == "M_PKCS12_crl_bag_type" or \
       False:
        continue
    # TODO add a type-check that it actually IS int (gcc-specific).
    if name.startswith("SN_") or name.startswith("LN_"):
        t = "s"
        tcast = ""
    else:
        t = "ld"
        tcast = "(long)"
    print("#ifdef %s" % (name, ))
    print("\tprintf(\"%s\t%s\t%%%s\\n\", %s %s);" % (header, name, t, tcast, name))
    print("#endif")