172 lines
3.9 KiB
C
172 lines
3.9 KiB
C
/* Copyright (C) 1999 Cygnus Solutions
|
|
|
|
This file is part of libgcj.
|
|
|
|
This software is copyrighted work licensed under the terms of the
|
|
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
|
|
details. */
|
|
|
|
#include <stdio.h>
|
|
struct chval
|
|
{
|
|
unsigned char b1; /* 1st byte */
|
|
unsigned char b2; /* 2nd byte */
|
|
unsigned short uc; /* unicode value */
|
|
};
|
|
|
|
#define MAP(B1, B2, C) { B1, B2, C },
|
|
|
|
struct chval chtab_0201[] = {
|
|
#include "JIS0201.h"
|
|
{ 255, 255, 0}
|
|
};
|
|
|
|
struct chval chtab_0208[] = {
|
|
#include "JIS0208.h"
|
|
{ 255, 255, 0}
|
|
};
|
|
|
|
struct chval chtab_0212[] = {
|
|
#include "JIS0212.h"
|
|
{ 255, 255, 0}
|
|
};
|
|
#undef MAP
|
|
|
|
struct chval sorted[] = {
|
|
#define MAP(B1, B2, C) { B1, B2, C },
|
|
#include "JIS0208.h"
|
|
#undef MAP
|
|
#define MAP(B1, B2, C) { 0x80|B1, B2, C },
|
|
#include "JIS0212.h"
|
|
#undef MAP
|
|
};
|
|
|
|
struct chval *chtab;
|
|
|
|
int
|
|
compare (void *p1, void *p2)
|
|
{
|
|
struct chval *c1 = (struct chval *) p1;
|
|
struct chval *c2 = (struct chval *) p2;
|
|
return (int) c1->uc - (int) c2->uc;
|
|
}
|
|
|
|
int
|
|
main(int argc, char** argv)
|
|
{
|
|
FILE *out = stdout;
|
|
int min1 = 256, max1 = 0, min2 = 256, max2 = 0, count = 0;
|
|
int low1_uc = 0xFFFF, high1_uc = 0;
|
|
int low2_uc = 0xFFFF, high2_uc = 0;
|
|
int i; int row, col;
|
|
if (strcmp (argv[1], "JIS0208") == 0)
|
|
chtab = chtab_0208;
|
|
else if (strcmp (argv[1], "JIS0212") == 0)
|
|
chtab = chtab_0212;
|
|
else if (strcmp (argv[1], "toJIS") == 0)
|
|
{
|
|
int i;
|
|
for (i = 0; chtab_0201[i].b1 != 255; i++)
|
|
{
|
|
enter(chtab_0201[i].uc, chtab_0201[i].b2);
|
|
}
|
|
for (i = 0; i < 0x20; i++)
|
|
{
|
|
enter (i, i);
|
|
}
|
|
enter (127, 127);
|
|
for (i = 0; chtab_0208[i].b1 != 255; i++)
|
|
{
|
|
enter(chtab_0208[i].uc,
|
|
(chtab_0208[i].b1 << 8) | chtab_0208[i].b2);
|
|
}
|
|
for (i = 0; chtab_0212[i].b1 != 255; i++)
|
|
{
|
|
enter(chtab_0212[i].uc,
|
|
0x8000 | (chtab_0212[i].b1 << 8) | chtab_0212[i].b2);
|
|
}
|
|
print_table ("Unicode_to_JIS", stdout);
|
|
exit(0);
|
|
}
|
|
else
|
|
{
|
|
fprintf (stderr, "bad argument!");
|
|
exit (-1);
|
|
}
|
|
for (i = 0; chtab[i].b1 != 255; i++)
|
|
{
|
|
if (chtab[i].b1 < min1) min1 = chtab[i].b1;
|
|
if (chtab[i].b2 < min2) min2 = chtab[i].b2;
|
|
if (chtab[i].b1 > max1) max1 = chtab[i].b1;
|
|
if (chtab[i].b2 > max2) max2 = chtab[i].b2;
|
|
count++;
|
|
}
|
|
fprintf(stderr, "1st byte ranges from %d to %d.\n", min1, max1);
|
|
fprintf(stderr, "2nd byte ranges from %d to %d.\n", min2, max2);
|
|
|
|
fprintf(out,"/* This file is automatically generated from %s.TXT. */\n",
|
|
argv[1]);
|
|
fprintf(out, "unsigned short %s_to_Unicode[%d][%d] = {\n",
|
|
argv[1], max1 - min1 + 1, max2 - min2 + 1);
|
|
i = 0;
|
|
for (row = min1; row <= max1; row++)
|
|
{
|
|
fprintf(out, "/* 1st byte: %d */ { ", row);
|
|
if (row < chtab[i].b1)
|
|
{
|
|
fprintf(out, "0 }, /* unused row */\n");
|
|
}
|
|
else if (row > chtab[i].b1)
|
|
{
|
|
fprintf (stderr, "error - char table out of order!\n");
|
|
exit (-1);
|
|
}
|
|
else
|
|
{
|
|
fprintf(out, "\n");
|
|
for (col = min2; col <= max2; col++)
|
|
{
|
|
if (row == chtab[i].b1 && col == chtab[i].b2)
|
|
{
|
|
int uc = chtab[i].uc;
|
|
if (uc < 0x2000)
|
|
{
|
|
if (uc > high1_uc)
|
|
high1_uc = uc;
|
|
if (uc < low1_uc)
|
|
low1_uc = uc;
|
|
}
|
|
else
|
|
{
|
|
if (uc > high2_uc)
|
|
high2_uc = uc;
|
|
if (uc < low2_uc)
|
|
low2_uc = uc;
|
|
}
|
|
fprintf (out, " /* 2nd byte: %d */ 0x%04x",
|
|
chtab[i].b2, uc);
|
|
i++;
|
|
}
|
|
else if (row < chtab[i].b1
|
|
|| (row == chtab[i].b1 && col < chtab[i].b2))
|
|
{
|
|
fprintf (out, " 0");
|
|
}
|
|
else
|
|
{
|
|
fprintf (stderr, "error - char table our of order!\n");
|
|
exit (-1);
|
|
}
|
|
if (col != max2)
|
|
fprintf (out, ",\n");
|
|
}
|
|
fprintf(out, row == max1 ? "}\n" : "},\n");
|
|
}
|
|
}
|
|
fprintf(out, "};\n");
|
|
fprintf(stderr, "total number of characters is %d.\n", count);
|
|
fprintf(stderr, "Range is 0x%04x-0x%04x and 0x%04x-0x%04x.\n",
|
|
low1_uc, high1_uc, low2_uc, high2_uc);
|
|
return 0;
|
|
}
|