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/*
* ʸ(xchar)Υפʤɤ
*
* Copyright (C) 2001-2004 TABATA Yusuke
*/
#include "config.h"
#include <xstr.h>
#include "dic_main.h"
#include "xchar.h"
static struct xchar_ent{
xchar xc;
int type;
struct xchar_ent *next;/* hash chain */
} xchar_tab[] =
{
#ifdef USE_UCS4
{0x309b, XCT_CLOSE, 0}, /* */
{0xff08, XCT_OPEN, 0}, /* ʡ*/
{0xff09, XCT_CLOSE, 0}, /* */
{0x3014, XCT_OPEN, 0}, /* */
{0x3015, XCT_CLOSE, 0}, /* */
{0xff3b, XCT_OPEN, 0}, /* */
{0xff3d, XCT_CLOSE, 0}, /* ] */
{0xff5b, XCT_OPEN, 0}, /* { */
{0xff5d, XCT_CLOSE, 0}, /* ѡ*/
{0x3008, XCT_OPEN, 0}, /* 㡡*/
{0x3009, XCT_CLOSE, 0}, /* 䡡*/
{0x300a, XCT_OPEN, 0}, /* ԡ*/
{0x300b, XCT_CLOSE, 0}, /* ա*/
{0x300c, XCT_OPEN, 0}, /* ֡*/
{0x300d, XCT_CLOSE, 0}, /* ס*/
{0x300e, XCT_OPEN, 0}, /* ء*/
{0x300f, XCT_CLOSE, 0}, /* ١*/
{0x3010, XCT_OPEN, 0}, /* ڡ*/
{0x3011, XCT_CLOSE, 0}, /* ۡ*/
#else
{0xa1c9, XCT_CLOSE, 0}, /* */
{0xa1ca, XCT_OPEN, 0}, /* ʡ*/
{0xa1cb, XCT_CLOSE, 0}, /* */
{0xa1cc, XCT_OPEN, 0}, /* */
{0xa1cd, XCT_CLOSE, 0}, /* */
{0xa1ce, XCT_OPEN, 0}, /* */
{0xa1cf, XCT_CLOSE, 0}, /* ] */
{0xa1d0, XCT_OPEN, 0}, /* { */
{0xa1d1, XCT_CLOSE, 0}, /* ѡ*/
{0xa1d2, XCT_OPEN, 0}, /* 㡡*/
{0xa1d3, XCT_CLOSE, 0}, /* 䡡*/
{0xa1d4, XCT_OPEN, 0}, /* ԡ*/
{0xa1d5, XCT_CLOSE, 0}, /* ա*/
{0xa1d6, XCT_OPEN, 0}, /* ֡*/
{0xa1d7, XCT_CLOSE, 0}, /* ס*/
{0xa1d8, XCT_OPEN, 0}, /* ء*/
{0xa1d9, XCT_CLOSE, 0}, /* ١*/
{0xa1da, XCT_OPEN, 0}, /* ڡ*/
{0xa1db, XCT_CLOSE, 0}, /* ۡ*/
#endif
{28, XCT_OPEN, 0}, /* ( */
{133, XCT_OPEN, 0}, /* [ */
{29, XCT_CLOSE, 0}, /* ) */
{135, XCT_CLOSE, 0}, /* ] */
{HK_TO, XCT_DEP, 0},/* */
{HK_HA, XCT_DEP|XCT_STRONG, 0},/* */
{HK_NO, XCT_DEP|XCT_STRONG, 0},/* */
{HK_NI, XCT_DEP, 0},/* */
{HK_GA, XCT_DEP|XCT_STRONG, 0},/* */
{HK_WO, XCT_DEP, 0},/* */
{WIDE_0, XCT_WIDENUM, 0},
{WIDE_1, XCT_WIDENUM, 0},
{WIDE_2, XCT_WIDENUM, 0},
{WIDE_3, XCT_WIDENUM, 0},
{WIDE_4, XCT_WIDENUM, 0},
{WIDE_5, XCT_WIDENUM, 0},
{WIDE_6, XCT_WIDENUM, 0},
{WIDE_7, XCT_WIDENUM, 0},
{WIDE_8, XCT_WIDENUM, 0},
{WIDE_9, XCT_WIDENUM, 0},
{HK_DDOT, XCT_PART, 0},
{HK_XA, XCT_PART, 0},
{HK_XI, XCT_PART, 0},
{HK_XU, XCT_PART, 0},
{HK_XE, XCT_PART, 0},
{HK_XO, XCT_PART, 0},
{HK_XYA, XCT_PART, 0},
{HK_XYU, XCT_PART, 0},
{HK_XYO, XCT_PART, 0},
{HK_TT, XCT_PART, 0},
{0, 0, 0},
};
static int
find_xchar_type(xchar xc)
{
struct xchar_ent *xe = xchar_tab;
for (; xe->xc; xe++) {
if (xe->xc == xc) {
return xe->type;
}
}
return XCT_NONE;
}
static int
is_hira(xchar xc)
{
if ((xc & 0xff00) == 0xa400) {
return 1;
}
if (xc == HK_DDOT) {
return 1;
}
if (xc == HK_BAR) {
return 1;
}
return 0;
}
static int
is_kata(xchar xc)
{
if ((xc & 0xff00) == 0xa500) {
return 1;
}
return 0;
}
static int
is_symbol(xchar xc)
{
if ((xc & 0xff00) == 0xa100) {
return 1;
}
if ((xc & 0xff00) == 0xa200) {
return 1;
}
return 0;
}
static int
is_kanji(xchar xc)
{
#ifdef USE_UCS4
if (xc > 0x4e00 && xc < 0xa000) {
return 1;
}
#else
if (xc > 0xb000 && xc < 0xf400) {
return 1;
}
#endif
return 0;
}
int
anthy_get_xchar_type(xchar xc)
{
int t = find_xchar_type(xc);
if (xc > 47 && xc < 58) {
t |= XCT_NUM;
}
if (xc < 128) {
t |= XCT_ASCII;
}
if (is_hira(xc)) {
t |= XCT_HIRA;
}
if (is_kata(xc)) {
t |= XCT_KATA;
}
#ifndef USE_UCS4
if (is_symbol(xc)) {
if (!(t & XCT_OPEN) && !(t & XCT_CLOSE)) {
t |= XCT_SYMBOL;
}
}
if (is_kanji(xc)) {
t |= XCT_KANJI;
}
#endif
return t;
}
int
anthy_get_xstr_type(xstr *xs)
{
int i, t = XCT_ALL;
for (i = 0; i < xs->len; i++) {
t &= anthy_get_xchar_type(xs->str[i]);
}
return t;
}
int
anthy_xchar_to_num(xchar xc)
{
switch (xc) {
case WIDE_0:return 0;
case WIDE_1:return 1;
case WIDE_2:return 2;
case WIDE_3:return 3;
case WIDE_4:return 4;
case WIDE_5:return 5;
case WIDE_6:return 6;
case WIDE_7:return 7;
case WIDE_8:return 8;
case WIDE_9:return 9;
}
if (xc >= '0' && xc <= '9') {
return xc - (int)'0';
}
return -1;
}
void
anthy_init_xchar_tab(void)
{
}
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