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gecko-dev/intl/unicharutil/ucdata.c

1163 строки
26 KiB
C
Исходник Обычный вид История

move from modules into intl
1999-01-08 03:20:08 +03:00
/*
* Copyright 1996, 1997, 1998 Computing Research Labs,
* New Mexico State University
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
* OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
* THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef lint
#ifdef __GNUC__
static char rcsid[] __attribute__ ((unused)) = "$Id: ucdata.c,v 1.1 1999/01/08 00:19:11 ftang%netscape.com Exp $";
#else
static char rcsid[] = "$Id: ucdata.c,v 1.1 1999/01/08 00:19:11 ftang%netscape.com Exp $";
#endif
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifndef WIN32
#include <unistd.h>
#endif
#include "ucdata.h"
/**************************************************************************
*
* Miscellaneous types, data, and support functions.
*
**************************************************************************/
typedef struct {
unsigned short bom;
unsigned short cnt;
union {
unsigned long bytes;
unsigned short len[2];
} size;
} _ucheader_t;
/*
* A simple array of 32-bit masks for lookup.
*/
static unsigned long masks32[32] = {
0x00000001, 0x00000002, 0x00000004, 0x00000008, 0x00000010, 0x00000020,
0x00000040, 0x00000080, 0x00000100, 0x00000200, 0x00000400, 0x00000800,
0x00001000, 0x00002000, 0x00004000, 0x00008000, 0x00010000, 0x00020000,
0x00040000, 0x00080000, 0x00100000, 0x00200000, 0x00400000, 0x00800000,
0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, 0x20000000,
0x40000000, 0x80000000
};
#define endian_short(cc) (((cc) >> 8) | (((cc) & 0xff) << 8))
#define endian_long(cc) ((((cc) & 0xff) << 24)|((((cc) >> 8) & 0xff) << 16)|\
((((cc) >> 16) & 0xff) << 8)|((cc) >> 24))
static FILE *
#ifdef __STDC__
_ucopenfile(char *paths, char *filename, char *mode)
#else
_ucopenfile(paths, filename, mode)
char *paths, *filename, *mode;
#endif
{
FILE *f;
char *fp, *dp, *pp, path[BUFSIZ];
if (filename == 0 || *filename == 0)
return 0;
dp = paths;
while (dp && *dp) {
pp = path;
while (*dp && *dp != ':')
*pp++ = *dp++;
*pp++ = '/';
fp = filename;
while (*fp)
*pp++ = *fp++;
*pp = 0;
if ((f = fopen(path, mode)) != 0)
return f;
if (*dp == ':')
dp++;
}
return 0;
}
/**************************************************************************
*
* Support for the character properties.
*
**************************************************************************/
static unsigned long _ucprop_size;
static unsigned short *_ucprop_offsets;
static unsigned long *_ucprop_ranges;
static void
#ifdef __STDC__
_ucprop_load(char *paths, int reload)
#else
_ucprop_load(paths, reload)
char *paths;
int reload;
#endif
{
FILE *in;
unsigned long size, i;
_ucheader_t hdr;
if (_ucprop_size > 0) {
if (!reload)
/*
* The character properties have already been loaded.
*/
return;
/*
* Unload the current character property data in preparation for
* loading a new copy. Only the first array has to be deallocated
* because all the memory for the arrays is allocated as a single
* block.
*/
free((char *) _ucprop_offsets);
_ucprop_size = 0;
}
if ((in = _ucopenfile(paths, "ctype.dat", "rb")) == 0)
return;
/*
* Load the header.
*/
fread((char *) &hdr, sizeof(_ucheader_t), 1, in);
if (hdr.bom == 0xfffe) {
hdr.cnt = endian_short(hdr.cnt);
hdr.size.bytes = endian_long(hdr.size.bytes);
}
if ((_ucprop_size = hdr.cnt) == 0) {
fclose(in);
return;
}
/*
* Allocate all the storage needed for the lookup table.
*/
_ucprop_offsets = (unsigned short *) malloc(hdr.size.bytes);
/*
* Calculate the offset into the storage for the ranges. The offsets
* array is on a 4-byte boundary and one larger than the value provided in
* the header count field. This means the offset to the ranges must be
* calculated after aligning the count to a 4-byte boundary.
*/
if ((size = ((hdr.cnt + 1) * sizeof(unsigned short))) & 3)
size += 4 - (size & 3);
size >>= 1;
_ucprop_ranges = (unsigned long *) (_ucprop_offsets + size);
/*
* Load the offset array.
*/
fread((char *) _ucprop_offsets, sizeof(unsigned short), size, in);
/*
* Do an endian swap if necessary. Don't forget there is an extra node on
* the end with the final index.
*/
if (hdr.bom == 0xfffe) {
for (i = 0; i <= _ucprop_size; i++)
_ucprop_offsets[i] = endian_short(_ucprop_offsets[i]);
}
/*
* Load the ranges. The number of elements is in the last array position
* of the offsets.
*/
fread((char *) _ucprop_ranges, sizeof(unsigned long),
_ucprop_offsets[_ucprop_size], in);
fclose(in);
/*
* Do an endian swap if necessary.
*/
if (hdr.bom == 0xfffe) {
for (i = 0; i < _ucprop_offsets[_ucprop_size]; i++)
_ucprop_ranges[i] = endian_long(_ucprop_ranges[i]);
}
}
static void
#ifdef __STDC__
_ucprop_unload(void)
#else
_ucprop_unload()
#endif
{
if (_ucprop_size == 0)
return;
/*
* Only need to free the offsets because the memory is allocated as a
* single block.
*/
free((char *) _ucprop_offsets);
_ucprop_size = 0;
}
static int
#ifdef __STDC__
_ucprop_lookup(unsigned long code, unsigned long n)
#else
_ucprop_lookup(code, n)
unsigned long code, n;
#endif
{
long l, r, m;
/*
* There is an extra node on the end of the offsets to allow this routine
* to work right. If the index is 0xffff, then there are no nodes for the
* property.
*/
if ((l = _ucprop_offsets[n]) == 0xffff)
return 0;
/*
* Locate the next offset that is not 0xffff. The sentinel at the end of
* the array is the max index value.
*/
for (m = 1;
n + m < _ucprop_size && _ucprop_offsets[n + m] == 0xffff; m++) ;
r = _ucprop_offsets[n + m] - 1;
while (l <= r) {
/*
* Determine a "mid" point and adjust to make sure the mid point is at
* the beginning of a range pair.
*/
m = (l + r) >> 1;
m -= (m & 1);
if (code > _ucprop_ranges[m + 1])
l = m + 2;
else if (code < _ucprop_ranges[m])
r = m - 2;
else if (code >= _ucprop_ranges[m] && code <= _ucprop_ranges[m + 1])
return 1;
}
return 0;
}
int
#ifdef __STDC__
ucisprop(unsigned long code, unsigned long mask1, unsigned long mask2)
#else
ucisprop(code, mask1, mask2)
unsigned long code, mask1, mask2;
#endif
{
unsigned long i;
if (mask1 == 0 && mask2 == 0)
return 0;
for (i = 0; mask1 && i < 32; i++) {
if ((mask1 & masks32[i]) && _ucprop_lookup(code, i))
return 1;
}
for (i = 32; mask2 && i < _ucprop_size; i++) {
if ((mask2 & masks32[i & 31]) && _ucprop_lookup(code, i))
return 1;
}
return 0;
}
/**************************************************************************
*
* Support for case mapping.
*
**************************************************************************/
static unsigned long _uccase_size;
static unsigned short _uccase_len[2];
static unsigned long *_uccase_map;
static void
#ifdef __STDC__
_uccase_load(char *paths, int reload)
#else
_uccase_load(paths, reload)
char *paths;
int reload;
#endif
{
FILE *in;
unsigned long i;
_ucheader_t hdr;
if (_uccase_size > 0) {
if (!reload)
/*
* The case mappings have already been loaded.
*/
return;
free((char *) _uccase_map);
_uccase_size = 0;
}
if ((in = _ucopenfile(paths, "case.dat", "rb")) == 0)
return;
/*
* Load the header.
*/
fread((char *) &hdr, sizeof(_ucheader_t), 1, in);
if (hdr.bom == 0xfffe) {
hdr.cnt = endian_short(hdr.cnt);
hdr.size.len[0] = endian_short(hdr.size.len[0]);
hdr.size.len[1] = endian_short(hdr.size.len[1]);
}
/*
* Set the node count and lengths of the upper and lower case mapping
* tables.
*/
_uccase_size = hdr.cnt * 3;
_uccase_len[0] = hdr.size.len[0] * 3;
_uccase_len[1] = hdr.size.len[1] * 3;
_uccase_map = (unsigned long *)
malloc(_uccase_size * sizeof(unsigned long));
/*
* Load the case mapping table.
*/
fread((char *) _uccase_map, sizeof(unsigned long), _uccase_size, in);
/*
* Do an endian swap if necessary.
*/
if (hdr.bom == 0xfffe) {
for (i = 0; i < _uccase_size; i++)
_uccase_map[i] = endian_long(_uccase_map[i]);
}
}
static void
#ifdef __STDC__
_uccase_unload(void)
#else
_uccase_unload()
#endif
{
if (_uccase_size == 0)
return;
free((char *) _uccase_map);
_uccase_size = 0;
}
static unsigned long
#ifdef __STDC__
_uccase_lookup(unsigned long code, long l, long r, int field)
#else
_uccase_lookup(code, l, r, field)
unsigned long code;
long l, r;
int field;
#endif
{
long m;
/*
* Do the binary search.
*/
while (l <= r) {
/*
* Determine a "mid" point and adjust to make sure the mid point is at
* the beginning of a case mapping triple.
*/
m = (l + r) >> 1;
m -= (m % 3);
if (code > _uccase_map[m])
l = m + 3;
else if (code < _uccase_map[m])
r = m - 3;
else if (code == _uccase_map[m])
return _uccase_map[m + field];
}
return code;
}
unsigned long
#ifdef __STDC__
uctoupper(unsigned long code)
#else
uctoupper(code)
unsigned long code;
#endif
{
int field;
long l, r;
if (ucisupper(code))
return code;
if (ucislower(code)) {
/*
* The character is lower case.
*/
field = 1;
l = _uccase_len[0];
r = (l + _uccase_len[1]) - 1;
} else {
/*
* The character is title case.
*/
field = 2;
l = _uccase_len[0] + _uccase_len[1];
r = _uccase_size - 1;
}
return _uccase_lookup(code, l, r, field);
}
unsigned long
#ifdef __STDC__
uctolower(unsigned long code)
#else
uctolower(code)
unsigned long code;
#endif
{
int field;
long l, r;
if (ucislower(code))
return code;
if (ucisupper(code)) {
/*
* The character is upper case.
*/
field = 1;
l = 0;
r = _uccase_len[0] - 1;
} else {
/*
* The character is title case.
*/
field = 2;
l = _uccase_len[0] + _uccase_len[1];
r = _uccase_size - 1;
}
return _uccase_lookup(code, l, r, field);
}
unsigned long
#ifdef __STDC__
uctotitle(unsigned long code)
#else
uctotitle(code)
unsigned long code;
#endif
{
int field;
long l, r;
if (ucistitle(code))
return code;
/*
* The offset will always be the same for converting to title case.
*/
field = 2;
if (ucisupper(code)) {
/*
* The character is upper case.
*/
l = 0;
r = _uccase_len[0] - 1;
} else {
/*
* The character is lower case.
*/
l = _uccase_len[0];
r = (l + _uccase_len[1]) - 1;
}
return _uccase_lookup(code, l, r, field);
}
/**************************************************************************
*
* Support for decompositions.
*
**************************************************************************/
static unsigned long _ucdcmp_size;
static unsigned long *_ucdcmp_nodes;
static unsigned long *_ucdcmp_decomp;
static void
#ifdef __STDC__
_ucdcmp_load(char *paths, int reload)
#else
_ucdcmp_load(paths, reload)
char *paths;
int reload;
#endif
{
FILE *in;
unsigned long size, i;
_ucheader_t hdr;
if (_ucdcmp_size > 0) {
if (!reload)
/*
* The decompositions have already been loaded.
*/
return;
free((char *) _ucdcmp_nodes);
_ucdcmp_size = 0;
}
if ((in = _ucopenfile(paths, "decomp.dat", "rb")) == 0)
return;
/*
* Load the header.
*/
fread((char *) &hdr, sizeof(_ucheader_t), 1, in);
if (hdr.bom == 0xfffe) {
hdr.cnt = endian_short(hdr.cnt);
hdr.size.bytes = endian_long(hdr.size.bytes);
}
_ucdcmp_size = hdr.cnt << 1;
_ucdcmp_nodes = (unsigned long *) malloc(hdr.size.bytes);
_ucdcmp_decomp = _ucdcmp_nodes + (_ucdcmp_size + 1);
/*
* Read the decomposition data in.
*/
size = hdr.size.bytes / sizeof(unsigned long);
fread((char *) _ucdcmp_nodes, sizeof(unsigned long), size, in);
/*
* Do an endian swap if necessary.
*/
if (hdr.bom == 0xfffe) {
for (i = 0; i < size; i++)
_ucdcmp_nodes[i] = endian_long(_ucdcmp_nodes[i]);
}
}
static void
#ifdef __STDC__
_ucdcmp_unload(void)
#else
_ucdcmp_unload()
#endif
{
if (_ucdcmp_size == 0)
return;
/*
* Only need to free the offsets because the memory is allocated as a
* single block.
*/
free((char *) _ucdcmp_nodes);
_ucdcmp_size = 0;
}
int
#ifdef __STDC__
ucdecomp(unsigned long code, unsigned long *num, unsigned long **decomp)
#else
ucdecomp(code, num, decomp)
unsigned long code, *num, **decomp;
#endif
{
long l, r, m;
l = 0;
r = _ucdcmp_nodes[_ucdcmp_size] - 1;
while (l <= r) {
/*
* Determine a "mid" point and adjust to make sure the mid point is at
* the beginning of a code+offset pair.
*/
m = (l + r) >> 1;
m -= (m & 1);
if (code > _ucdcmp_nodes[m])
l = m + 2;
else if (code < _ucdcmp_nodes[m])
r = m - 2;
else if (code == _ucdcmp_nodes[m]) {
*num = _ucdcmp_nodes[m + 3] - _ucdcmp_nodes[m + 1];
*decomp = &_ucdcmp_decomp[_ucdcmp_nodes[m + 1]];
return 1;
}
}
return 0;
}
int
#ifdef __STDC__
ucdecomp_hangul(unsigned long code, unsigned long *num, unsigned long decomp[])
#else
ucdecomp_hangul(code, num, decomp)
unsigned long code, *num, decomp[];
#endif
{
if (!ucishangul(code))
return 0;
code -= 0xac00;
decomp[0] = 0x1100 + (unsigned long) (code / 588);
decomp[1] = 0x1161 + (unsigned long) ((code % 588) / 28);
decomp[2] = 0x11a7 + (unsigned long) (code % 28);
*num = (decomp[2] != 0x11a7) ? 3 : 2;
return 1;
}
/**************************************************************************
*
* Support for combining classes.
*
**************************************************************************/
static unsigned long _uccmcl_size;
static unsigned long *_uccmcl_nodes;
static void
#ifdef __STDC__
_uccmcl_load(char *paths, int reload)
#else
_uccmcl_load(paths, reload)
char *paths;
int reload;
#endif
{
FILE *in;
unsigned long i;
_ucheader_t hdr;
if (_uccmcl_size > 0) {
if (!reload)
/*
* The combining classes have already been loaded.
*/
return;
free((char *) _uccmcl_nodes);
_uccmcl_size = 0;
}
if ((in = _ucopenfile(paths, "cmbcl.dat", "rb")) == 0)
return;
/*
* Load the header.
*/
fread((char *) &hdr, sizeof(_ucheader_t), 1, in);
if (hdr.bom == 0xfffe) {
hdr.cnt = endian_short(hdr.cnt);
hdr.size.bytes = endian_long(hdr.size.bytes);
}
_uccmcl_size = hdr.cnt * 3;
_uccmcl_nodes = (unsigned long *) malloc(hdr.size.bytes);
/*
* Read the combining classes in.
*/
fread((char *) _uccmcl_nodes, sizeof(unsigned long), _uccmcl_size, in);
/*
* Do an endian swap if necessary.
*/
if (hdr.bom == 0xfffe) {
for (i = 0; i < _uccmcl_size; i++)
_uccmcl_nodes[i] = endian_long(_uccmcl_nodes[i]);
}
}
static void
#ifdef __STDC__
_uccmcl_unload(void)
#else
_uccmcl_unload()
#endif
{
if (_uccmcl_size == 0)
return;
free((char *) _uccmcl_nodes);
_uccmcl_size = 0;
}
unsigned long
#ifdef __STDC__
uccombining_class(unsigned long code)
#else
uccombining_class(code)
unsigned long code;
#endif
{
long l, r, m;
l = 0;
r = _uccmcl_size - 1;
while (l <= r) {
m = (l + r) >> 1;
m -= (m % 3);
if (code > _uccmcl_nodes[m + 1])
l = m + 3;
else if (code < _uccmcl_nodes[m])
r = m - 3;
else if (code >= _uccmcl_nodes[m] && code <= _uccmcl_nodes[m + 1])
return _uccmcl_nodes[m + 2];
}
return 0;
}
/**************************************************************************
*
* Support for numeric values.
*
**************************************************************************/
static unsigned long *_ucnum_nodes;
static unsigned long _ucnum_size;
static short *_ucnum_vals;
static void
#ifdef __STDC__
_ucnumb_load(char *paths, int reload)
#else
_ucnumb_load(paths, reload)
char *paths;
int reload;
#endif
{
FILE *in;
unsigned long size, i;
_ucheader_t hdr;
if (_ucnum_size > 0) {
if (!reload)
/*
* The numbers have already been loaded.
*/
return;
free((char *) _ucnum_nodes);
_ucnum_size = 0;
}
if ((in = _ucopenfile(paths, "num.dat", "rb")) == 0)
return;
/*
* Load the header.
*/
fread((char *) &hdr, sizeof(_ucheader_t), 1, in);
if (hdr.bom == 0xfffe) {
hdr.cnt = endian_short(hdr.cnt);
hdr.size.bytes = endian_long(hdr.size.bytes);
}
_ucnum_size = hdr.cnt;
_ucnum_nodes = (unsigned long *) malloc(hdr.size.bytes);
_ucnum_vals = (short *) (_ucnum_nodes + _ucnum_size);
/*
* Read the combining classes in.
*/
fread((char *) _ucnum_nodes, sizeof(unsigned char), hdr.size.bytes, in);
/*
* Do an endian swap if necessary.
*/
if (hdr.bom == 0xfffe) {
for (i = 0; i < _ucnum_size; i++)
_ucnum_nodes[i] = endian_long(_ucnum_nodes[i]);
/*
* Determine the number of values that have to be adjusted.
*/
size = (hdr.size.bytes -
(_ucnum_size * (sizeof(unsigned long) << 1))) /
sizeof(short);
for (i = 0; i < size; i++)
_ucnum_vals[i] = endian_short(_ucnum_vals[i]);
}
}
static void
#ifdef __STDC__
_ucnumb_unload(void)
#else
_ucnumb_unload()
#endif
{
if (_ucnum_size == 0)
return;
free((char *) _ucnum_nodes);
_ucnum_size = 0;
}
int
#ifdef __STDC__
ucnumber_lookup(unsigned long code, struct ucnumber *num)
#else
ucnumber_lookup(code, num)
unsigned long code;
struct ucnumber *num;
#endif
{
long l, r, m;
short *vp;
l = 0;
r = _ucnum_size - 1;
while (l <= r) {
/*
* Determine a "mid" point and adjust to make sure the mid point is at
* the beginning of a code+offset pair.
*/
m = (l + r) >> 1;
m -= (m & 1);
if (code > _ucnum_nodes[m])
l = m + 2;
else if (code < _ucnum_nodes[m])
r = m - 2;
else {
vp = _ucnum_vals + _ucnum_nodes[m + 1];
num->numerator = (int) *vp++;
num->denominator = (int) *vp;
return 1;
}
}
return 0;
}
int
#ifdef __STDC__
ucdigit_lookup(unsigned long code, int *digit)
#else
ucdigit_lookup(code, digit)
unsigned long code;
int *digit;
#endif
{
long l, r, m;
short *vp;
l = 0;
r = _ucnum_size - 1;
while (l <= r) {
/*
* Determine a "mid" point and adjust to make sure the mid point is at
* the beginning of a code+offset pair.
*/
m = (l + r) >> 1;
m -= (m & 1);
if (code > _ucnum_nodes[m])
l = m + 2;
else if (code < _ucnum_nodes[m])
r = m - 2;
else {
vp = _ucnum_vals + _ucnum_nodes[m + 1];
if (*vp == *(vp + 1)) {
*digit = *vp;
return 1;
}
return 0;
}
}
return 0;
}
struct ucnumber
#ifdef __STDC__
ucgetnumber(unsigned long code)
#else
ucgetnumber(code)
unsigned long code;
#endif
{
struct ucnumber num;
/*
* Initialize with some arbitrary value, because the caller simply cannot
* tell for sure if the code is a number without calling the ucisnumber()
* macro before calling this function.
*/
num.numerator = num.denominator = -111;
(void) ucnumber_lookup(code, &num);
return num;
}
int
#ifdef __STDC__
ucgetdigit(unsigned long code)
#else
ucgetdigit(code)
unsigned long code;
#endif
{
int dig;
/*
* Initialize with some arbitrary value, because the caller simply cannot
* tell for sure if the code is a number without calling the ucisdigit()
* macro before calling this function.
*/
dig = -111;
(void) ucdigit_lookup(code, &dig);
return dig;
}
/**************************************************************************
*
* Setup and cleanup routines.
*
**************************************************************************/
void
#ifdef __STDC__
ucdata_load(char *paths, int masks)
#else
ucdata_load(paths, masks)
char *paths;
int masks;
#endif
{
if (masks & UCDATA_CTYPE)
_ucprop_load(paths, 0);
if (masks & UCDATA_CASE)
_uccase_load(paths, 0);
if (masks & UCDATA_DECOMP)
_ucdcmp_load(paths, 0);
if (masks & UCDATA_CMBCL)
_uccmcl_load(paths, 0);
if (masks & UCDATA_NUM)
_ucnumb_load(paths, 0);
}
void
#ifdef __STDC__
ucdata_unload(int masks)
#else
ucdata_unload(masks)
int masks;
#endif
{
if (masks & UCDATA_CTYPE)
_ucprop_unload();
if (masks & UCDATA_CASE)
_uccase_unload();
if (masks & UCDATA_DECOMP)
_ucdcmp_unload();
if (masks & UCDATA_CMBCL)
_uccmcl_unload();
if (masks & UCDATA_NUM)
_ucnumb_unload();
}
void
#ifdef __STDC__
ucdata_reload(char *paths, int masks)
#else
ucdata_reload(paths, masks)
char *paths;
int masks;
#endif
{
if (masks & UCDATA_CTYPE)
_ucprop_load(paths, 1);
if (masks & UCDATA_CASE)
_uccase_load(paths, 1);
if (masks & UCDATA_DECOMP)
_ucdcmp_load(paths, 1);
if (masks & UCDATA_CMBCL)
_uccmcl_load(paths, 1);
if (masks & UCDATA_NUM)
_ucnumb_load(paths, 1);
}
#ifdef TEST
void
#ifdef __STDC__
main(void)
#else
main()
#endif
{
int dig;
unsigned long i, lo, *dec;
struct ucnumber num;
ucdata_setup(".");
if (ucisweak(0x30))
printf("WEAK\n");
else
printf("NOT WEAK\n");
printf("LOWER 0x%04lX\n", uctolower(0xff3a));
printf("UPPER 0x%04lX\n", uctoupper(0xff5a));
if (ucisalpha(0x1d5))
printf("ALPHA\n");
else
printf("NOT ALPHA\n");
if (ucisupper(0x1d5)) {
printf("UPPER\n");
lo = uctolower(0x1d5);
printf("0x%04lx\n", lo);
lo = uctotitle(0x1d5);
printf("0x%04lx\n", lo);
} else
printf("NOT UPPER\n");
if (ucistitle(0x1d5))
printf("TITLE\n");
else
printf("NOT TITLE\n");
if (uciscomposite(0x1d5))
printf("COMPOSITE\n");
else
printf("NOT COMPOSITE\n");
if (ucdecomp(0x1d5, &lo, &dec)) {
for (i = 0; i < lo; i++)
printf("0x%04lx ", dec[i]);
putchar('\n');
}
if ((lo = uccombining_class(0x41)) != 0)
printf("0x41 CCL %ld\n", lo);
if (ucisxdigit(0xfeff))
printf("0xFEFF HEX DIGIT\n");
else
printf("0xFEFF NOT HEX DIGIT\n");
if (ucisdefined(0x10000))
printf("0x10000 DEFINED\n");
else
printf("0x10000 NOT DEFINED\n");
if (ucnumber_lookup(0x30, &num)) {
if (num.numerator != num.denominator)
printf("UCNUMBER: 0x30 = %d/%d\n", num.numerator, num.denominator);
else
printf("UCNUMBER: 0x30 = %d\n", num.numerator);
} else
printf("UCNUMBER: 0x30 NOT A NUMBER\n");
if (ucnumber_lookup(0xbc, &num)) {
if (num.numerator != num.denominator)
printf("UCNUMBER: 0xbc = %d/%d\n", num.numerator, num.denominator);
else
printf("UCNUMBER: 0xbc = %d\n", num.numerator);
} else
printf("UCNUMBER: 0xbc NOT A NUMBER\n");
if (ucnumber_lookup(0xff19, &num)) {
if (num.numerator != num.denominator)
printf("UCNUMBER: 0xff19 = %d/%d\n", num.numerator, num.denominator);
else
printf("UCNUMBER: 0xff19 = %d\n", num.numerator);
} else
printf("UCNUMBER: 0xff19 NOT A NUMBER\n");
if (ucnumber_lookup(0x4e00, &num)) {
if (num.numerator != num.denominator)
printf("UCNUMBER: 0x4e00 = %d/%d\n", num.numerator, num.denominator);
else
printf("UCNUMBER: 0x4e00 = %d\n", num.numerator);
} else
printf("UCNUMBER: 0x4e00 NOT A NUMBER\n");
if (ucdigit_lookup(0x06f9, &dig))
printf("UCDIGIT: 0x6f9 = %d\n", dig);
else
printf("UCDIGIT: 0x6f9 NOT A NUMBER\n");
dig = ucgetdigit(0x0969);
printf("UCGETDIGIT: 0x969 = %d\n", dig);
num = ucgetnumber(0x30);
if (num.numerator != num.denominator)
printf("UCGETNUMBER: 0x30 = %d/%d\n", num.numerator, num.denominator);
else
printf("UCGETNUMBER: 0x30 = %d\n", num.numerator);
num = ucgetnumber(0xbc);
if (num.numerator != num.denominator)
printf("UCGETNUMBER: 0xbc = %d/%d\n", num.numerator, num.denominator);
else
printf("UCGETNUMBER: 0xbc = %d\n", num.numerator);
num = ucgetnumber(0xff19);
if (num.numerator != num.denominator)
printf("UCGETNUMBER: 0xff19 = %d/%d\n", num.numerator, num.denominator);
else
printf("UCGETNUMBER: 0xff19 = %d\n", num.numerator);
ucdata_cleanup();
exit(0);
}
#endif /* TEST */