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ruby/enc/mktable.c

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C
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/**********************************************************************
mktable.c
**********************************************************************/
/*-
* Copyright (c) 2002-2016 K.Kosako <sndgk393 AT ybb DOT ne DOT jp>
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*/
#include <stdlib.h>
#include <stdio.h>
#include <locale.h>
#ifndef __USE_ISOC99
#define __USE_ISOC99
#endif
#include <ctype.h>
#include "regenc.h"
#define ASCII 0
#define UNICODE_ISO_8859_1 1
#define ISO_8859_1 2
#define ISO_8859_2 3
#define ISO_8859_3 4
#define ISO_8859_4 5
#define ISO_8859_5 6
#define ISO_8859_6 7
#define ISO_8859_7 8
#define ISO_8859_8 9
#define ISO_8859_9 10
#define ISO_8859_10 11
#define ISO_8859_11 12
#define ISO_8859_13 13
#define ISO_8859_14 14
#define ISO_8859_15 15
#define ISO_8859_16 16
#define KOI8 17
#define KOI8_R 18
typedef struct {
int num;
const char* name;
} ENC_INFO;
static ENC_INFO Info[] = {
{ ASCII, "ASCII" },
{ UNICODE_ISO_8859_1, "UNICODE_ISO_8859_1" },
{ ISO_8859_1, "ISO_8859_1" },
{ ISO_8859_2, "ISO_8859_2" },
{ ISO_8859_3, "ISO_8859_3" },
{ ISO_8859_4, "ISO_8859_4" },
{ ISO_8859_5, "ISO_8859_5" },
{ ISO_8859_6, "ISO_8859_6" },
{ ISO_8859_7, "ISO_8859_7" },
{ ISO_8859_8, "ISO_8859_8" },
{ ISO_8859_9, "ISO_8859_9" },
{ ISO_8859_10, "ISO_8859_10" },
{ ISO_8859_11, "ISO_8859_11" },
{ ISO_8859_13, "ISO_8859_13" },
{ ISO_8859_14, "ISO_8859_14" },
{ ISO_8859_15, "ISO_8859_15" },
{ ISO_8859_16, "ISO_8859_16" },
{ KOI8, "KOI8" },
{ KOI8_R, "KOI8_R" }
};
static int IsAlpha(int enc, int c)
{
if (enc == ASCII)
return isalpha(c);
if (c >= 0x41 && c <= 0x5a) return 1;
if (c >= 0x61 && c <= 0x7a) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
case ISO_8859_1:
case ISO_8859_9:
if (c == 0xaa) return 1;
if (c == 0xb5) return 1;
if (c == 0xba) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xff) return 1;
break;
case ISO_8859_2:
if (c == 0xa1 || c == 0xa3) return 1;
if (c == 0xa5 || c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c >= 0xae && c <= 0xaf) return 1;
if (c == 0xb1 || c == 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbc) return 1;
if (c >= 0xbe && c <= 0xbf) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_3:
if (c == 0xa1) return 1;
if (c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c == 0xaf) return 1;
if (c == 0xb1) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbc) return 1;
if (c == 0xbf) return 1;
if (c >= 0xc0 && c <= 0xc2) return 1;
if (c >= 0xc4 && c <= 0xcf) return 1;
if (c >= 0xd1 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xe2) return 1;
if (c >= 0xe4 && c <= 0xef) return 1;
if (c >= 0xf1 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_4:
if (c >= 0xa1 && c <= 0xa3) return 1;
if (c == 0xa5 || c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c == 0xae) return 1;
if (c == 0xb1 || c == 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbf) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_5:
if (c >= 0xa1 && c <= 0xcf && c != 0xad) return 1;
if (c >= 0xd0 && c <= 0xff && c != 0xf0 && c != 0xfd) return 1;
break;
case ISO_8859_6:
if (c >= 0xc1 && c <= 0xda) return 1;
if (c >= 0xe0 && c <= 0xf2) return 1;
break;
case ISO_8859_7:
if (c == 0xb6) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c == 0xbc) return 1;
if (c >= 0xbe && c <= 0xbf) return 1;
if (c == 0xc0) return 1;
if (c >= 0xc1 && c <= 0xdb && c != 0xd2) return 1;
if (c >= 0xdc && c <= 0xfe) return 1;
break;
case ISO_8859_8:
if (c == 0xb5) return 1;
if (c >= 0xe0 && c <= 0xfa) return 1;
break;
case ISO_8859_10:
if (c >= 0xa1 && c <= 0xa6) return 1;
if (c >= 0xa8 && c <= 0xac) return 1;
if (c == 0xae || c == 0xaf) return 1;
if (c >= 0xb1 && c <= 0xb6) return 1;
if (c >= 0xb8 && c <= 0xbc) return 1;
if (c >= 0xbe && c <= 0xff) return 1;
break;
case ISO_8859_11:
if (c >= 0xa1 && c <= 0xda) return 1;
if (c >= 0xdf && c <= 0xfb) return 1;
break;
case ISO_8859_13:
if (c == 0xa8) return 1;
if (c == 0xaa) return 1;
if (c == 0xaf) return 1;
if (c == 0xb5) return 1;
if (c == 0xb8) return 1;
if (c == 0xba) return 1;
if (c >= 0xbf && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_14:
if (c == 0xa1 || c == 0xa2) return 1;
if (c == 0xa4 || c == 0xa5) return 1;
if (c == 0xa6 || c == 0xa8) return 1;
if (c >= 0xaa && c <= 0xac) return 1;
if (c >= 0xaf && c <= 0xb5) return 1;
if (c >= 0xb7 && c <= 0xff) return 1;
break;
case ISO_8859_15:
if (c == 0xaa) return 1;
if (c == 0xb5) return 1;
if (c == 0xba) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xff) return 1;
if (c == 0xa6) return 1;
if (c == 0xa8) return 1;
if (c == 0xb4) return 1;
if (c == 0xb8) return 1;
if (c == 0xbc) return 1;
if (c == 0xbd) return 1;
if (c == 0xbe) return 1;
break;
case ISO_8859_16:
if (c == 0xa1) return 1;
if (c == 0xa2) return 1;
if (c == 0xa3) return 1;
if (c == 0xa6) return 1;
if (c == 0xa8) return 1;
if (c == 0xaa) return 1;
if (c == 0xac) return 1;
if (c == 0xae) return 1;
if (c == 0xaf) return 1;
if (c == 0xb2) return 1;
if (c == 0xb3) return 1;
if (c == 0xb4) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c == 0xbc) return 1;
if (c == 0xbd) return 1;
if (c == 0xbe) return 1;
if (c == 0xbf) return 1;
if (c >= 0xc0 && c <= 0xde) return 1;
if (c >= 0xdf && c <= 0xff) return 1;
break;
case KOI8_R:
if (c == 0xa3 || c == 0xb3) return 1;
/* fall */
case KOI8:
if (c >= 0xc0 && c <= 0xff) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsBlank(int enc, int c)
{
if (enc == ASCII)
return isblank(c);
if (c == 0x09 || c == 0x20) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
case ISO_8859_1:
case ISO_8859_2:
case ISO_8859_3:
case ISO_8859_4:
case ISO_8859_5:
case ISO_8859_6:
case ISO_8859_7:
case ISO_8859_8:
case ISO_8859_9:
case ISO_8859_10:
case ISO_8859_11:
case ISO_8859_13:
case ISO_8859_14:
case ISO_8859_15:
case ISO_8859_16:
case KOI8:
if (c == 0xa0) return 1;
break;
case KOI8_R:
if (c == 0x9a) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsCntrl(int enc, int c)
{
if (enc == ASCII)
return iscntrl(c);
if (c >= 0x00 && c <= 0x1F) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
if (c == 0xad) return 1;
/* fall */
case ISO_8859_1:
case ISO_8859_2:
case ISO_8859_3:
case ISO_8859_4:
case ISO_8859_5:
case ISO_8859_6:
case ISO_8859_7:
case ISO_8859_8:
case ISO_8859_9:
case ISO_8859_10:
case ISO_8859_11:
case ISO_8859_13:
case ISO_8859_14:
case ISO_8859_15:
case ISO_8859_16:
case KOI8:
if (c >= 0x7f && c <= 0x9F) return 1;
break;
case KOI8_R:
if (c == 0x7f) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsDigit(int enc ARG_UNUSED, int c)
{
if (c >= 0x30 && c <= 0x39) return 1;
return 0;
}
static int IsGraph(int enc, int c)
{
if (enc == ASCII)
return isgraph(c);
if (c >= 0x21 && c <= 0x7e) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
case ISO_8859_1:
case ISO_8859_2:
case ISO_8859_4:
case ISO_8859_5:
case ISO_8859_9:
case ISO_8859_10:
case ISO_8859_13:
case ISO_8859_14:
case ISO_8859_15:
case ISO_8859_16:
if (c >= 0xa1 && c <= 0xff) return 1;
break;
case ISO_8859_3:
if (c >= 0xa1) {
if (c == 0xa5 || c == 0xae || c == 0xbe || c == 0xc3 || c == 0xd0 ||
c == 0xe3 || c == 0xf0)
return 0;
else
return 1;
}
break;
case ISO_8859_6:
if (c == 0xa4 || c == 0xac || c == 0xad || c == 0xbb || c == 0xbf)
return 1;
if (c >= 0xc1 && c <= 0xda) return 1;
if (c >= 0xe0 && c <= 0xf2) return 1;
break;
case ISO_8859_7:
if (c >= 0xa1 && c <= 0xfe &&
c != 0xa4 && c != 0xa5 && c != 0xaa &&
c != 0xae && c != 0xd2) return 1;
break;
case ISO_8859_8:
if (c >= 0xa2 && c <= 0xfa) {
if (c >= 0xbf && c <= 0xde) return 0;
return 1;
}
break;
case ISO_8859_11:
if (c >= 0xa1 && c <= 0xda) return 1;
if (c >= 0xdf && c <= 0xfb) return 1;
break;
case KOI8:
if (c >= 0xc0 && c <= 0xff) return 1;
break;
case KOI8_R:
if (c >= 0x80 && c <= 0xff && c != 0x9a) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsLower(int enc, int c)
{
if (enc == ASCII)
return islower(c);
if (c >= 0x61 && c <= 0x7a) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
case ISO_8859_1:
case ISO_8859_9:
if (c == 0xaa) return 1;
if (c == 0xb5) return 1;
if (c == 0xba) return 1;
if (c >= 0xdf && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xff) return 1;
break;
case ISO_8859_2:
if (c == 0xb1 || c == 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbc) return 1;
if (c >= 0xbe && c <= 0xbf) return 1;
if (c >= 0xdf && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_3:
if (c == 0xb1) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbc) return 1;
if (c == 0xbf) return 1;
if (c == 0xdf) return 1;
if (c >= 0xe0 && c <= 0xe2) return 1;
if (c >= 0xe4 && c <= 0xef) return 1;
if (c >= 0xf1 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_4:
if (c == 0xa2) return 1;
if (c == 0xb1 || c == 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbc) return 1;
if (c >= 0xbe && c <= 0xbf) return 1;
if (c == 0xdf) return 1;
if (c >= 0xe0 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_5:
if (c >= 0xd0 && c <= 0xff && c != 0xf0 && c != 0xfd) return 1;
break;
case ISO_8859_6:
break;
case ISO_8859_7:
if (c == 0xc0) return 1;
if (c >= 0xdc && c <= 0xfe) return 1;
break;
case ISO_8859_8:
if (c == 0xb5) return 1;
break;
case ISO_8859_10:
if (c >= 0xb1 && c <= 0xb6) return 1;
if (c >= 0xb8 && c <= 0xbc) return 1;
if (c == 0xbe || c == 0xbf) return 1;
if (c >= 0xdf && c <= 0xff) return 1;
break;
case ISO_8859_11:
break;
case ISO_8859_13:
if (c == 0xb5) return 1;
if (c == 0xb8) return 1;
if (c == 0xba) return 1;
if (c == 0xbf) return 1;
if (c >= 0xdf && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_14:
if (c == 0xa2) return 1;
if (c == 0xa5) return 1;
if (c == 0xab) return 1;
if (c == 0xb1 || c == 0xb3 || c == 0xb5) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c == 0xbc) return 1;
if (c == 0xbe || c == 0xbf) return 1;
if (c >= 0xdf && c <= 0xff) return 1;
break;
case ISO_8859_15:
if (c == 0xaa) return 1;
if (c == 0xb5) return 1;
if (c == 0xba) return 1;
if (c >= 0xdf && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xff) return 1;
if (c == 0xa8) return 1;
if (c == 0xb8) return 1;
if (c == 0xbd) return 1;
break;
case ISO_8859_16:
if (c == 0xa2) return 1;
if (c == 0xa8) return 1;
if (c == 0xae) return 1;
if (c == 0xb3) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c == 0xbd) return 1;
if (c == 0xbf) return 1;
if (c >= 0xdf && c <= 0xff) return 1;
break;
case KOI8_R:
if (c == 0xa3) return 1;
/* fall */
case KOI8:
if (c >= 0xc0 && c <= 0xdf) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsPrint(int enc, int c)
{
if (enc == ASCII)
return isprint(c);
if (c >= 0x20 && c <= 0x7e) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
/* if (c >= 0x09 && c <= 0x0d) return 1; */
if (c == 0x85) return 1;
/* fall */
case ISO_8859_1:
case ISO_8859_2:
case ISO_8859_4:
case ISO_8859_5:
case ISO_8859_9:
case ISO_8859_10:
case ISO_8859_13:
case ISO_8859_14:
case ISO_8859_15:
case ISO_8859_16:
if (c >= 0xa0 && c <= 0xff) return 1;
break;
case ISO_8859_3:
if (c >= 0xa0) {
if (c == 0xa5 || c == 0xae || c == 0xbe || c == 0xc3 || c == 0xd0 ||
c == 0xe3 || c == 0xf0)
return 0;
else
return 1;
}
break;
case ISO_8859_6:
if (c == 0xa0) return 1;
if (c == 0xa4 || c == 0xac || c == 0xad || c == 0xbb || c == 0xbf)
return 1;
if (c >= 0xc1 && c <= 0xda) return 1;
if (c >= 0xe0 && c <= 0xf2) return 1;
break;
case ISO_8859_7:
if (c >= 0xa0 && c <= 0xfe &&
c != 0xa4 && c != 0xa5 && c != 0xaa &&
c != 0xae && c != 0xd2) return 1;
break;
case ISO_8859_8:
if (c >= 0xa0 && c <= 0xfa) {
if (c >= 0xbf && c <= 0xde) return 0;
if (c == 0xa1) return 0;
return 1;
}
break;
case ISO_8859_11:
if (c >= 0xa0 && c <= 0xda) return 1;
if (c >= 0xdf && c <= 0xfb) return 1;
break;
case KOI8:
if (c == 0xa0) return 1;
if (c >= 0xc0 && c <= 0xff) return 1;
break;
case KOI8_R:
if (c >= 0x80 && c <= 0xff) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsPunct(int enc, int c)
{
if (enc == ASCII)
return ispunct(c);
if (enc == UNICODE_ISO_8859_1) {
if (c == 0x24 || c == 0x2b || c == 0x5e || c == 0x60 ||
c == 0x7c || c == 0x7e) return 1;
if (c >= 0x3c && c <= 0x3e) return 1;
}
if (c >= 0x21 && c <= 0x2f) return 1;
if (c >= 0x3a && c <= 0x40) return 1;
if (c >= 0x5b && c <= 0x60) return 1;
if (c >= 0x7b && c <= 0x7e) return 1;
switch (enc) {
case ISO_8859_1:
case ISO_8859_9:
case ISO_8859_15:
if (c == 0xad) return 1;
/* fall */
case UNICODE_ISO_8859_1:
if (c == 0xa1) return 1;
if (c == 0xab) return 1;
if (c == 0xb7) return 1;
if (c == 0xbb) return 1;
if (c == 0xbf) return 1;
break;
case ISO_8859_2:
case ISO_8859_4:
case ISO_8859_5:
case ISO_8859_14:
if (c == 0xad) return 1;
break;
case ISO_8859_3:
case ISO_8859_10:
if (c == 0xad) return 1;
if (c == 0xb7) return 1;
if (c == 0xbd) return 1;
break;
case ISO_8859_6:
if (c == 0xac) return 1;
if (c == 0xad) return 1;
if (c == 0xbb) return 1;
if (c == 0xbf) return 1;
break;
case ISO_8859_7:
if (c == 0xa1 || c == 0xa2) return 1;
if (c == 0xab) return 1;
if (c == 0xaf) return 1;
if (c == 0xad) return 1;
if (c == 0xb7 || c == 0xbb) return 1;
break;
case ISO_8859_8:
if (c == 0xab) return 1;
if (c == 0xad) return 1;
if (c == 0xb7) return 1;
if (c == 0xbb) return 1;
if (c == 0xdf) return 1;
break;
case ISO_8859_13:
if (c == 0xa1 || c == 0xa5) return 1;
if (c == 0xab || c == 0xad) return 1;
if (c == 0xb4 || c == 0xb7) return 1;
if (c == 0xbb) return 1;
if (c == 0xff) return 1;
break;
case ISO_8859_16:
if (c == 0xa5) return 1;
if (c == 0xab) return 1;
if (c == 0xad) return 1;
if (c == 0xb5) return 1;
if (c == 0xb7) return 1;
if (c == 0xbb) return 1;
break;
case KOI8_R:
if (c == 0x9e) return 1;
break;
case ISO_8859_11:
case KOI8:
break;
default:
exit(-1);
}
return 0;
}
static int IsSpace(int enc, int c)
{
if (enc == ASCII)
return isspace(c);
if (c >= 0x09 && c <= 0x0d) return 1;
if (c == 0x20) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
if (c == 0x85) return 1;
/* fall */
case ISO_8859_1:
case ISO_8859_2:
case ISO_8859_3:
case ISO_8859_4:
case ISO_8859_5:
case ISO_8859_6:
case ISO_8859_7:
case ISO_8859_8:
case ISO_8859_9:
case ISO_8859_10:
case ISO_8859_11:
case ISO_8859_13:
case ISO_8859_14:
case ISO_8859_15:
case ISO_8859_16:
case KOI8:
if (c == 0xa0) return 1;
break;
case KOI8_R:
if (c == 0x9a) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsUpper(int enc, int c)
{
if (enc == ASCII)
return isupper(c);
if (c >= 0x41 && c <= 0x5a) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
case ISO_8859_1:
case ISO_8859_9:
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xde) return 1;
break;
case ISO_8859_2:
if (c == 0xa1 || c == 0xa3) return 1;
if (c == 0xa5 || c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c >= 0xae && c <= 0xaf) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xde) return 1;
break;
case ISO_8859_3:
if (c == 0xa1) return 1;
if (c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c == 0xaf) return 1;
if (c >= 0xc0 && c <= 0xc2) return 1;
if (c >= 0xc4 && c <= 0xcf) return 1;
if (c >= 0xd1 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xde) return 1;
break;
case ISO_8859_4:
if (c == 0xa1 || c == 0xa3) return 1;
if (c == 0xa5 || c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c == 0xae) return 1;
if (c == 0xbd) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xde) return 1;
break;
case ISO_8859_5:
if (c >= 0xa1 && c <= 0xcf && c != 0xad) return 1;
break;
case ISO_8859_6:
break;
case ISO_8859_7:
if (c == 0xb6) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c == 0xbc) return 1;
if (c >= 0xbe && c <= 0xbf) return 1;
if (c >= 0xc1 && c <= 0xdb && c != 0xd2) return 1;
break;
case ISO_8859_8:
case ISO_8859_11:
break;
case ISO_8859_10:
if (c >= 0xa1 && c <= 0xa6) return 1;
if (c >= 0xa8 && c <= 0xac) return 1;
if (c == 0xae || c == 0xaf) return 1;
if (c >= 0xc0 && c <= 0xde) return 1;
break;
case ISO_8859_13:
if (c == 0xa8) return 1;
if (c == 0xaa) return 1;
if (c == 0xaf) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xde) return 1;
break;
case ISO_8859_14:
if (c == 0xa1) return 1;
if (c == 0xa4 || c == 0xa6) return 1;
if (c == 0xa8) return 1;
if (c == 0xaa || c == 0xac) return 1;
if (c == 0xaf || c == 0xb0) return 1;
if (c == 0xb2 || c == 0xb4 || c == 0xb7) return 1;
if (c == 0xbb || c == 0xbd) return 1;
if (c >= 0xc0 && c <= 0xde) return 1;
break;
case ISO_8859_15:
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xde) return 1;
if (c == 0xa6) return 1;
if (c == 0xb4) return 1;
if (c == 0xbc) return 1;
if (c == 0xbe) return 1;
break;
case ISO_8859_16:
if (c == 0xa1) return 1;
if (c == 0xa3) return 1;
if (c == 0xa6) return 1;
if (c == 0xaa) return 1;
if (c == 0xac) return 1;
if (c == 0xaf) return 1;
if (c == 0xb2) return 1;
if (c == 0xb4) return 1;
if (c == 0xbc) return 1;
if (c == 0xbe) return 1;
if (c >= 0xc0 && c <= 0xde) return 1;
break;
case KOI8_R:
if (c == 0xb3) return 1;
/* fall */
case KOI8:
if (c >= 0xe0 && c <= 0xff) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsXDigit(int enc, int c)
{
if (enc == ASCII)
return isxdigit(c);
if (c >= 0x30 && c <= 0x39) return 1;
if (c >= 0x41 && c <= 0x46) return 1;
if (c >= 0x61 && c <= 0x66) return 1;
return 0;
}
static int IsWord(int enc, int c)
{
if (enc == ASCII) {
return (isalpha(c) || isdigit(c) || c == 0x5f);
}
if (c >= 0x30 && c <= 0x39) return 1;
if (c >= 0x41 && c <= 0x5a) return 1;
if (c == 0x5f) return 1;
if (c >= 0x61 && c <= 0x7a) return 1;
switch (enc) {
case UNICODE_ISO_8859_1:
case ISO_8859_1:
case ISO_8859_9:
if (c == 0xaa) return 1;
if (c >= 0xb2 && c <= 0xb3) return 1;
if (c == 0xb5) return 1;
if (c >= 0xb9 && c <= 0xba) return 1;
if (c >= 0xbc && c <= 0xbe) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xff) return 1;
break;
case ISO_8859_2:
if (c == 0xa1 || c == 0xa3) return 1;
if (c == 0xa5 || c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c >= 0xae && c <= 0xaf) return 1;
if (c == 0xb1 || c == 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbc) return 1;
if (c >= 0xbe && c <= 0xbf) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_3:
if (c == 0xa1) return 1;
if (c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c == 0xaf) return 1;
if (c >= 0xb1 && c <= 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbd) return 1;
if (c == 0xbf) return 1;
if (c >= 0xc0 && c <= 0xc2) return 1;
if (c >= 0xc4 && c <= 0xcf) return 1;
if (c >= 0xd1 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xe2) return 1;
if (c >= 0xe4 && c <= 0xef) return 1;
if (c >= 0xf1 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_4:
if (c >= 0xa1 && c <= 0xa3) return 1;
if (c == 0xa5 || c == 0xa6) return 1;
if (c >= 0xa9 && c <= 0xac) return 1;
if (c == 0xae) return 1;
if (c == 0xb1 || c == 0xb3) return 1;
if (c == 0xb5 || c == 0xb6) return 1;
if (c >= 0xb9 && c <= 0xbf) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_5:
if (c >= 0xa1 && c <= 0xcf && c != 0xad) return 1;
if (c >= 0xd0 && c <= 0xff && c != 0xf0 && c != 0xfd) return 1;
break;
case ISO_8859_6:
if (c >= 0xc1 && c <= 0xda) return 1;
if (c >= 0xe0 && c <= 0xea) return 1;
if (c >= 0xeb && c <= 0xf2) return 1;
break;
case ISO_8859_7:
if (c == 0xb2 || c == 0xb3) return 1;
if (c == 0xb6) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c >= 0xbc && c <= 0xbf) return 1;
if (c == 0xc0) return 1;
if (c >= 0xc1 && c <= 0xdb && c != 0xd2) return 1;
if (c >= 0xdc && c <= 0xfe) return 1;
break;
case ISO_8859_8:
if (c == 0xb2 || c == 0xb3 || c == 0xb5 || c == 0xb9) return 1;
if (c >= 0xbc && c <= 0xbe) return 1;
if (c >= 0xe0 && c <= 0xfa) return 1;
break;
case ISO_8859_10:
if (c >= 0xa1 && c <= 0xff) {
if (c != 0xa7 && c != 0xad && c != 0xb0 && c != 0xb7 && c != 0xbd)
return 1;
}
break;
case ISO_8859_11:
if (c >= 0xa1 && c <= 0xda) return 1;
if (c >= 0xdf && c <= 0xfb) return 1;
break;
case ISO_8859_13:
if (c == 0xa8) return 1;
if (c == 0xaa) return 1;
if (c == 0xaf) return 1;
if (c == 0xb2 || c == 0xb3 || c == 0xb5 || c == 0xb9) return 1;
if (c >= 0xbc && c <= 0xbe) return 1;
if (c == 0xb8) return 1;
if (c == 0xba) return 1;
if (c >= 0xbf && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xfe) return 1;
break;
case ISO_8859_14:
if (c >= 0xa1 && c <= 0xff) {
if (c == 0xa3 || c == 0xa7 || c == 0xa9 || c == 0xad || c == 0xae ||
c == 0xb6) return 0;
return 1;
}
break;
case ISO_8859_15:
if (c == 0xaa) return 1;
if (c >= 0xb2 && c <= 0xb3) return 1;
if (c == 0xb5) return 1;
if (c >= 0xb9 && c <= 0xba) return 1;
if (c >= 0xbc && c <= 0xbe) return 1;
if (c >= 0xc0 && c <= 0xd6) return 1;
if (c >= 0xd8 && c <= 0xf6) return 1;
if (c >= 0xf8 && c <= 0xff) return 1;
if (c == 0xa6) return 1;
if (c == 0xa8) return 1;
if (c == 0xb4) return 1;
if (c == 0xb8) return 1;
break;
case ISO_8859_16:
if (c == 0xa1) return 1;
if (c == 0xa2) return 1;
if (c == 0xa3) return 1;
if (c == 0xa6) return 1;
if (c == 0xa8) return 1;
if (c == 0xaa) return 1;
if (c == 0xac) return 1;
if (c == 0xae) return 1;
if (c == 0xaf) return 1;
if (c == 0xb2) return 1;
if (c == 0xb3) return 1;
if (c == 0xb4) return 1;
if (c >= 0xb8 && c <= 0xba) return 1;
if (c == 0xbc) return 1;
if (c == 0xbd) return 1;
if (c == 0xbe) return 1;
if (c == 0xbf) return 1;
if (c >= 0xc0 && c <= 0xde) return 1;
if (c >= 0xdf && c <= 0xff) return 1;
break;
case KOI8_R:
if (c == 0x9d) return 1;
if (c == 0xa3 || c == 0xb3) return 1;
/* fall */
case KOI8:
if (c >= 0xc0 && c <= 0xff) return 1;
break;
default:
exit(-1);
}
return 0;
}
static int IsAscii(int enc ARG_UNUSED, int c)
{
if (c >= 0x00 && c <= 0x7f) return 1;
return 0;
}
static int IsNewline(int enc ARG_UNUSED, int c)
{
if (c == 0x0a) return 1;
return 0;
}
static int exec(FILE* fp, ENC_INFO* einfo)
{
#define NCOL 8
int c, val, enc;
int r;
enc = einfo->num;
r = fprintf(fp, "static const unsigned short Enc%s_CtypeTable[256] = {\n",
einfo->name);
if (r < 0) return -1;
for (c = 0; c < 256; c++) {
val = 0;
if (IsNewline(enc, c)) val |= BIT_CTYPE_NEWLINE;
if (IsAlpha (enc, c)) val |= (BIT_CTYPE_ALPHA | BIT_CTYPE_ALNUM);
if (IsBlank (enc, c)) val |= BIT_CTYPE_BLANK;
if (IsCntrl (enc, c)) val |= BIT_CTYPE_CNTRL;
if (IsDigit (enc, c)) val |= (BIT_CTYPE_DIGIT | BIT_CTYPE_ALNUM);
if (IsGraph (enc, c)) val |= BIT_CTYPE_GRAPH;
if (IsLower (enc, c)) val |= BIT_CTYPE_LOWER;
if (IsPrint (enc, c)) val |= BIT_CTYPE_PRINT;
if (IsPunct (enc, c)) val |= BIT_CTYPE_PUNCT;
if (IsSpace (enc, c)) val |= BIT_CTYPE_SPACE;
if (IsUpper (enc, c)) val |= BIT_CTYPE_UPPER;
if (IsXDigit(enc, c)) val |= BIT_CTYPE_XDIGIT;
if (IsWord (enc, c)) val |= BIT_CTYPE_WORD;
if (IsAscii (enc, c)) val |= BIT_CTYPE_ASCII;
if (c % NCOL == 0) {
r = fputs(" ", fp);
if (r < 0) return -1;
}
r = fprintf(fp, "0x%04x", val);
if (r < 0) return -1;
if (c != 255) {
r = fputs(",", fp);
if (r < 0) return -1;
}
if (c != 0 && c % NCOL == (NCOL-1))
r = fputs("\n", fp);
else
r = fputs(" ", fp);
if (r < 0) return -1;
}
r = fprintf(fp, "};\n");
if (r < 0) return -1;
return 0;
}
extern int main(int argc ARG_UNUSED, char* argv[] ARG_UNUSED)
{
int r;
int i;
FILE* fp = stdout;
setlocale(LC_ALL, "C");
/* setlocale(LC_ALL, "POSIX"); */
/* setlocale(LC_ALL, "en_GB.iso88591"); */
/* setlocale(LC_ALL, "de_BE.iso88591"); */
/* setlocale(LC_ALL, "fr_FR.iso88591"); */
for (i = 0; i < (int )(sizeof(Info)/sizeof(ENC_INFO)); i++) {
r = exec(fp, &Info[i]);
if (r < 0) {
fprintf(stderr, "FAIL exec(): %d\n", r);
return -1;
}
}
return 0;
}
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