You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
119 lines
3.7 KiB
119 lines
3.7 KiB
/* Copyright (C) 2000-2002, 2005-2006, 2008-2009, 2016 Free Software Foundation, Inc. |
|
This file is part of the GNU LIBICONV Library. |
|
|
|
The GNU LIBICONV Library is free software; you can redistribute it |
|
and/or modify it under the terms of the GNU Library General Public |
|
License as published by the Free Software Foundation; either version 2 |
|
of the License, or (at your option) any later version. |
|
|
|
The GNU LIBICONV Library is distributed in the hope that it will be |
|
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
Library General Public License for more details. |
|
|
|
You should have received a copy of the GNU Library General Public |
|
License along with the GNU LIBICONV Library; see the file COPYING.LIB. |
|
If not, see <http://www.gnu.org/licenses/>. */ |
|
|
|
/* Creates the flags.h include file. */ |
|
|
|
#include <limits.h> |
|
#include <stdio.h> |
|
#include <stdlib.h> |
|
#include <string.h> |
|
|
|
/* Avoid lots of warnings from "gcc -Wall". */ |
|
#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 2) || __GNUC__ > 4 |
|
# pragma GCC diagnostic ignored "-Wunused-function" |
|
#endif |
|
|
|
/* Consider all encodings, including the system dependent ones. */ |
|
#define USE_AIX |
|
#define USE_OSF1 |
|
#define USE_DOS |
|
#define USE_EXTRA |
|
|
|
struct loop_funcs {}; |
|
struct iconv_fallbacks {}; |
|
struct iconv_hooks {}; |
|
#include "converters.h" |
|
|
|
static void emit_encoding (struct wctomb_funcs * ofuncs, const char* c_name) |
|
{ |
|
/* Prepare a converter struct. */ |
|
struct conv_struct conv; |
|
memset(&conv,'\0',sizeof(conv)); |
|
conv.ofuncs = *ofuncs; |
|
|
|
{ |
|
/* See whether the encoding can encode the accents and quotation marks. */ |
|
ucs4_t probe[6] = { 0x0060, 0x00b4, 0x2018, 0x2019, 0x3131, 0x3163, }; |
|
int res[6]; |
|
int i; |
|
for (i = 0; i < 6; i++) { |
|
unsigned char buf[10]; |
|
memset(&conv.ostate,'\0',sizeof(state_t)); |
|
res[i] = (conv.ofuncs.xxx_wctomb(&conv,buf,probe[i],sizeof(buf)) != RET_ILUNI); |
|
} |
|
printf("#define ei_%s_oflags (",c_name); |
|
{ |
|
int first = 1; |
|
if (res[0] && res[1]) { |
|
printf("HAVE_ACCENTS"); |
|
first = 0; |
|
} |
|
if (res[2] && res[3]) { |
|
if (!first) printf(" | "); |
|
printf("HAVE_QUOTATION_MARKS"); |
|
first = 0; |
|
} |
|
if (res[4] && res[5]) { |
|
if (!first) printf(" | "); |
|
printf("HAVE_HANGUL_JAMO"); |
|
first = 0; |
|
} |
|
if (first) printf("0"); |
|
} |
|
printf(")\n"); |
|
} |
|
} |
|
|
|
int main () |
|
{ |
|
int bitmask = 1; |
|
printf("/* Generated automatically by genflags. */\n"); |
|
printf("\n"); |
|
printf("/* Set if the encoding can encode\n"); |
|
printf(" the acute and grave accents U+00B4 and U+0060. */\n"); |
|
printf("#define HAVE_ACCENTS %d\n",bitmask); |
|
printf("\n"); |
|
bitmask = bitmask << 1; |
|
printf("/* Set if the encoding can encode\n"); |
|
printf(" the single quotation marks U+2018 and U+2019. */\n"); |
|
printf("#define HAVE_QUOTATION_MARKS %d\n",bitmask); |
|
printf("\n"); |
|
bitmask = bitmask << 1; |
|
printf("/* Set if the encoding can encode\n"); |
|
printf(" the double-width Hangul letters (Jamo) U+3131 to U+3163. */\n"); |
|
printf("#define HAVE_HANGUL_JAMO %d\n",bitmask); |
|
printf("\n"); |
|
|
|
#define DEFENCODING(xxx_names,xxx,xxx_ifuncs1,xxx_ifuncs2,xxx_ofuncs1,xxx_ofuncs2) \ |
|
{ \ |
|
struct wctomb_funcs ofuncs = xxx_ofuncs1,xxx_ofuncs2; \ |
|
emit_encoding(&ofuncs,#xxx); \ |
|
} |
|
#define DEFALIAS(xxx_alias,xxx) /* nothing */ |
|
/* Consider all encodings, including the system dependent ones. */ |
|
#include "encodings.def" |
|
#include "encodings_aix.def" |
|
#include "encodings_osf1.def" |
|
#include "encodings_dos.def" |
|
#include "encodings_extra.def" |
|
#undef DEFALIAS |
|
#undef DEFENCODING |
|
|
|
if (ferror(stdout) || fclose(stdout)) |
|
exit(1); |
|
exit(0); |
|
}
|
|
|