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generate_cpp_c_headers.py
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generate_cpp_c_headers.py
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# This Python script creates a full set of C++ C header files that
# are missing on some platforms.
#
# Usage:
# mkdir cpp_c_headers
# cd cpp_c_headers
# python generate_cpp_c_headers.py
#
# The files created by this script are in the directory:
# root/boost/compatibility/cpp_c_headers
#
# Supported platforms:
# Compaq Alpha, RedHat 6.2 Linux, Compaq C++ V6.3 (cxx)
# Compaq Alpha, Tru64 Unix V5.0, Compaq C++ V6.2 (cxx)
# Silicon Graphics, IRIX 6.5, MIPSpro Compilers: Version 7.3.1.1m (CC)
#
# Support for additional platforms can be added by extending the
# "defines" Python dictionary below.
#
# Python is available at:
# http://www.python.org/
#
# Copyright (c) 2001 Ralf W. Grosse-Kunstleve.
# Distributed under the Boost Software License, Version 1.0. (See accompany-
# ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#
# Revision history:
# 16 Apr 01 moved to boost CVS tree (R.W. Grosse-Kunstleve)
# 17 Jan 01 Alpha Linux cxx V6.3 support (R.W. Grosse-Kunstleve)
# 15 Dec 00 posted to boost e-group file upload area (R.W. Grosse-Kunstleve)
# Definition of platform specific exclusion of identifiers.
defines = {
'defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 740': (
'btowc', 'fwide', 'fwprintf', 'fwscanf', 'mbrlen', 'mbrtowc',
'mbsinit', 'mbsrtowcs', 'swprintf', 'swscanf', 'towctrans', 'vfwprintf',
'vswprintf', 'vwprintf', 'wcrtomb', 'wcsrtombs', 'wctob', 'wctrans',
'wctrans_t', 'wmemchr', 'wmemcmp', 'wmemcpy', 'wmemmove', 'wmemset',
'wprintf', 'wscanf',
),
'defined(__DECCXX_VER) && __DECCXX_VER <= 60290024': (
'fwide',
),
'defined(__linux) && defined(__DECCXX_VER) && __DECCXX_VER <= 60390005': (
'getwchar', 'ungetwc', 'fgetwc', 'vfwprintf', 'fgetws', 'vswprintf',
'wcsftime', 'fputwc', 'vwprintf', 'fputws', 'fwide', 'putwc',
'wprintf', 'fwprintf', 'putwchar', 'wscanf', 'fwscanf', 'swprintf',
'getwc', 'swscanf',
),
}
# The information below was copied directly from the file:
# ISO+IEC+14882-1998.pdf
# The exact source of the information is given in the format
# PDF #, p. #, Table #
# Where
# PDF # = page number as shown by the Acrobat Reader
# p. # = page number printed at the bottom of the page
# Table # = number printed in caption of table
hfiles = {
'cassert': ( # PDF 378, p. 352, Table 25
# Macro: assert
),
'cctype': ( # PDF 431, p. 405, Table 45
# Functions:
'isalnum', 'isdigit', 'isprint', 'isupper', 'tolower',
'isalpha', 'isgraph', 'ispunct', 'isxdigit', 'toupper',
'iscntrl', 'islower', 'isspace',
),
'cerrno': ( # PDF 378, p. 352, Table 26
# Macros: EDOM ERANGE errno
),
'cfloat': ( # PDF 361, p. 335, Table 17
# Macros: DBL_DIG DBL_MIN_EXP FLT_MIN_10_EXP LDBL_MAX_10_EXP
# DBL_EPSILON FLT_DIG FLT_MIN_EXP LDBL_MAX_EXP
# DBL_MANT_DIG FLT_EPSILON FLT_RADIX LDBL_MIN
# DBL_MAX FLT_MANT_DIG FLT_ROUNDS LDBL_MIN_10_EXP
# DBL_MAX_10_EXP FLT_MAX LDBL_DIG LDBL_MIN_EXP
# DBL_MAX_EXP FLT_MAX_10_EXP LDBL_EPSILON
# DBL_MIN FLT_MAX_EXP LDBL_MANT_DIG
# DBL_MIN_10_EXP FLT_MIN LDBL_MAX
),
#'ciso646': (
#),
'climits': ( # PDF 361, p. 335, Table 16
# Macros: CHAR_BIT INT_MAX LONG_MIN SCHAR_MIN UCHAR_MAX USHRT_MAX
# CHAR_MAX INT_MIN MB_LEN_MAX SHRT_MAX UINT_MAX
# CHAR_MIN LONG_MAX SCHAR_MAX SHRT_MIN ULONG_MAX
),
'clocale': ( # PDF 483, p. 457, Table 62
# Macros: LC_ALL LC_COLLATE LC_CTYPE
# LC_MONETARY LC_NUMERIC LC_TIME
# NULL
# Struct:
'lconv',
# Functions:
'localeconv', 'setlocale',
),
'cmath': ( # PDF 622, p. 596, Table 80
# Macro: HUGE_VAL
# Functions:
'acos', 'cos', 'fmod', 'modf', 'tan',
'asin', 'cosh', 'frexp', 'pow', 'tanh',
'atan', 'exp', 'ldexp', 'sin',
'atan2', 'fabs', 'log', 'sinh',
'ceil', 'floor', 'log10', 'sqrt',
),
'csetjmp': ( # PDF 372, p. 346, Table 20
# Macro: setjmp
# Type:
'jmp_buf',
# Function:
'longjmp',
),
'csignal': ( # PDF 372, p. 346, Table 22
# Macros: SIGABRT SIGILL SIGSEGV SIG_DFL
# SIG_IGN SIGFPE SIGINT SIGTERM SIG_ERR
# Type:
'sig_atomic_t',
# Functions:
'raise', 'signal',
),
'cstdarg': ( # PDF 372, p. 346, Table 19
# Macros: va_arg va_end va_start
# Type:
'va_list',
),
'cstddef': ( # PDF 353, p. 327, Table 15
# Macros: NULL offsetof
# Types:
'ptrdiff_t', 'size_t',
),
'cstdio': ( # PDF 692, p. 666, Table 94
# Macros: BUFSIZ FOPEN_MAX SEEK_CUR TMP_MAX _IONBF stdout
# EOF L_tmpnam SEEK_END _IOFBF stderr
# FILENAME_MAX NULL <cstdio> SEEK_SET _IOLBF stdin
# Types:
'FILE', 'fpos_t', 'size_t',
# Functions:
'clearerr', 'fgets', 'fscanf', 'gets', 'rename', 'tmpfile',
'fclose', 'fopen', 'fseek', 'perror', 'rewind', 'tmpnam',
'feof', 'fprintf', 'fsetpos', 'printf', 'scanf', 'ungetc',
'ferror', 'fputc', 'ftell', 'putc', 'setbuf', 'vfprintf',
'fflush', 'fputs', 'fwrite', 'putchar', 'setvbuf', 'vprintf',
'fgetc', 'fread', 'getc', 'puts', 'sprintf', 'vsprintf',
'fgetpos', 'freopen', 'getchar', 'remove', 'sscanf',
),
'cstdlib': ( # PDF 362, p. 336, Table 18
# Macros: EXIT_FAILURE EXIT_SUCCESS
# Functions:
'abort', 'atexit', 'exit',
# PDF 373, p. 347, Table 23
# Functions:
'getenv', 'system',
# PDF 400, p. 374, Table 33
# Functions:
'calloc', 'malloc',
'free', 'realloc',
# PDF 433, p. 417, Table 49
# Macros: MB_CUR_MAX
# Functions:
'atol', 'mblen', 'strtod', 'wctomb',
'atof', 'mbstowcs', 'strtol', 'wcstombs',
'atoi', 'mbtowc', 'strtoul',
# PDF 589, p. 563, Table 78
# Functions:
'bsearch', 'qsort',
# PDF 622, p. 596, Table 81
# Macros: RAND_MAX
# Types:
'div_t', 'ldiv_t',
# Functions:
'abs', 'labs', 'srand',
'div', 'ldiv', 'rand',
),
'cstring': ( # PDF 401, p. 375, Table 34
# Macro: NULL
# Type: size_t
# Functions:
# 'memchr', 'memcmp',
# 'memcpy', 'memmove', 'memset',
# PDF 432, p. 406, Table 47
# Macro: NULL
# Type:
'size_t',
# Functions:
'memchr', 'strcat', 'strcspn', 'strncpy', 'strtok',
'memcmp', 'strchr', 'strerror', 'strpbrk', 'strxfrm',
'memcpy', 'strcmp', 'strlen', 'strrchr',
'memmove', 'strcoll', 'strncat', 'strspn',
'memset', 'strcpy', 'strncmp', 'strstr',
),
'ctime': ( # PDF 372, p. 346, Table 21
# Macros: CLOCKS_PER_SEC
# Types:
# 'clock_t',
# Functions:
# 'clock',
# PDF 401, p. 375, Table 35
# Macros: NULL
# Types:
'size_t', 'clock_t', 'time_t',
# Struct:
'tm',
# Functions:
'asctime', 'clock', 'difftime', 'localtime', 'strftime',
'ctime', 'gmtime', 'mktime', 'time',
),
'cwchar': ( # PDF 432, p. 406, Table 48
# Macros: NULL WCHAR_MAX WCHAR_MIN WEOF
# Types:
'mbstate_t', 'wint_t', 'size_t',
# Functions:
'btowc', 'getwchar', 'ungetwc', 'wcscpy', 'wcsrtombs', 'wmemchr',
'fgetwc', 'mbrlen', 'vfwprintf', 'wcscspn', 'wcsspn', 'wmemcmp',
'fgetws', 'mbrtowc', 'vswprintf', 'wcsftime', 'wcsstr', 'wmemcpy',
'fputwc', 'mbsinit', 'vwprintf', 'wcslen', 'wcstod', 'wmemmove',
'fputws', 'mbsrtowcs', 'wcrtomb', 'wcsncat', 'wcstok', 'wmemset',
'fwide', 'putwc', 'wcscat', 'wcsncmp', 'wcstol', 'wprintf',
'fwprintf', 'putwchar', 'wcschr', 'wcsncpy', 'wcstoul', 'wscanf',
'fwscanf', 'swprintf', 'wcscmp', 'wcspbrk', 'wcsxfrm',
'getwc', 'swscanf', 'wcscoll', 'wcsrchr', 'wctob',
),
'cwctype': ( # PDF 432, p. 406, Table 46
# Macro: WEOF
# Types:
'wctrans_t', 'wctype_t', 'wint_t',
# Functions:
'iswalnum', 'iswctype', 'iswlower', 'iswspace', 'towctrans', 'wctrans',
'iswalpha', 'iswdigit', 'iswprint', 'iswupper', 'towlower', 'wctype',
'iswcntrl', 'iswgraph', 'iswpunct', 'iswxdigit', 'towupper',
),
}
if (__name__ == "__main__"):
import sys, string, time
now = time.asctime(time.localtime(time.time())) + ' ' + str(time.tzname)
for hfile in hfiles.keys():
HFILE = string.upper(hfile)
f = open(hfile, 'w')
sys.stdout = f
print '// This file is automatically generated. Do not edit.'
print '//', sys.argv
print '//', now
print
print '#ifndef __' + HFILE + '_HEADER'
print '#define __' + HFILE + '_HEADER'
print ''
print '#include <' + hfile[1:] + '.h>'
print ''
if (len(hfiles[hfile]) > 0):
print 'namespace std {'
for s in hfiles[hfile]:
n_endif = 0
for d in defines.keys():
if (s in defines[d]):
print '#if !(' + d + ')'
n_endif = n_endif + 1
print ' using ::' + s + ';'
for i in xrange(n_endif): print '#endif'
print '}'
print ''
print '#endif // ' + HFILE + '_HEADER'
sys.stdout = sys.__stdout__