1/* Copyright (C) 2000-2002, 2005-2006 Free Software Foundation, Inc. 2 This file is part of the GNU LIBICONV Library. 3 4 The GNU LIBICONV Library is free software; you can redistribute it 5 and/or modify it under the terms of the GNU Library General Public 6 License as published by the Free Software Foundation; either version 2 7 of the License, or (at your option) any later version. 8 9 The GNU LIBICONV Library is distributed in the hope that it will be 10 useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Library General Public License for more details. 13 14 You should have received a copy of the GNU Library General Public 15 License along with the GNU LIBICONV Library; see the file COPYING.LIB. 16 If not, write to the Free Software Foundation, Inc., 51 Franklin Street, 17 Fifth Floor, Boston, MA 02110-1301, USA. */ 18 19/* Creates the flags.h include file. */ 20 21#include <stdio.h> 22#include <stdlib.h> 23 24/* Consider all encodings, including the system dependent ones. */ 25#define USE_AIX 26#define USE_OSF1 27#define USE_DOS 28#define USE_EXTRA 29 30struct loop_funcs {}; 31struct iconv_fallbacks {}; 32struct iconv_hooks {}; 33#include "converters.h" 34 35static void emit_encoding (struct wctomb_funcs * ofuncs, const char* c_name) 36{ 37 /* Prepare a converter struct. */ 38 struct conv_struct conv; 39 memset(&conv,'\0',sizeof(conv)); 40 conv.ofuncs = *ofuncs; 41 42 { 43 /* See whether the encoding can encode the accents and quotation marks. */ 44 ucs4_t probe[6] = { 0x0060, 0x00b4, 0x2018, 0x2019, 0x3131, 0x3163, }; 45 int res[6]; 46 int i; 47 for (i = 0; i < 6; i++) { 48 unsigned char buf[10]; 49 memset(&conv.ostate,'\0',sizeof(state_t)); 50 res[i] = (conv.ofuncs.xxx_wctomb(&conv,buf,probe[i],sizeof(buf)) != RET_ILUNI); 51 } 52 printf("#define ei_%s_oflags (",c_name); 53 { 54 int first = 1; 55 if (res[0] && res[1]) { 56 printf("HAVE_ACCENTS"); 57 first = 0; 58 } 59 if (res[2] && res[3]) { 60 if (!first) printf(" | "); 61 printf("HAVE_QUOTATION_MARKS"); 62 first = 0; 63 } 64 if (res[4] && res[5]) { 65 if (!first) printf(" | "); 66 printf("HAVE_HANGUL_JAMO"); 67 first = 0; 68 } 69 if (first) printf("0"); 70 } 71 printf(")\n"); 72 } 73} 74 75int main () 76{ 77 int bitmask = 1; 78 printf("/* Generated automatically by genflags. */\n"); 79 printf("\n"); 80 printf("/* Set if the encoding can encode\n"); 81 printf(" the acute and grave accents U+00B4 and U+0060. */\n"); 82 printf("#define HAVE_ACCENTS %d\n",bitmask); 83 printf("\n"); 84 bitmask = bitmask << 1; 85 printf("/* Set if the encoding can encode\n"); 86 printf(" the single quotation marks U+2018 and U+2019. */\n"); 87 printf("#define HAVE_QUOTATION_MARKS %d\n",bitmask); 88 printf("\n"); 89 bitmask = bitmask << 1; 90 printf("/* Set if the encoding can encode\n"); 91 printf(" the double-width Hangul letters (Jamo) U+3131 to U+3163. */\n"); 92 printf("#define HAVE_HANGUL_JAMO %d\n",bitmask); 93 printf("\n"); 94 95#define DEFENCODING(xxx_names,xxx,xxx_ifuncs1,xxx_ifuncs2,xxx_ofuncs1,xxx_ofuncs2) \ 96 { \ 97 struct wctomb_funcs ofuncs = xxx_ofuncs1,xxx_ofuncs2; \ 98 emit_encoding(&ofuncs,#xxx); \ 99 } 100/* Consider all encodings, including the system dependent ones. */ 101#include "encodings.def" 102#include "encodings_aix.def" 103#include "encodings_osf1.def" 104#include "encodings_dos.def" 105#include "encodings_extra.def" 106#undef DEFENCODING 107 108 if (ferror(stdout) || fclose(stdout)) 109 exit(1); 110 exit(0); 111} 112