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Comparing rxvt-unicode/src/keyboard.C (file contents):
Revision 1.16 by root, Fri Apr 22 02:09:39 2005 UTC vs.
Revision 1.45 by sf-exg, Sun Nov 27 09:19:04 2011 UTC

1/*----------------------------------------------------------------------*
2 * File: keyboard.C
3 *----------------------------------------------------------------------*
4 *
5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 2005 WU Fengguang
7 * Copyright (c) 2005-2006 Marc Lehmann <schmorp@schmorp.de>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 *----------------------------------------------------------------------*/
23
1#include "../config.h" 24#include "../config.h"
2#include "rxvt.h" 25#include "rxvt.h"
3 26
4#ifdef KEYSYM_RESOURCE 27#ifdef KEYSYM_RESOURCE
5 28
6#include <cstring> 29#include <cstring>
7 30
31#include "rxvtperl.h"
8#include "keyboard.h" 32#include "keyboard.h"
9#include "command.h" 33#include "command.h"
10 34
11/* an intro to the data structure: 35/* an intro to the data structure:
12 * 36 *
… …
25 * index: 0 I1 I2 I3 In 49 * index: 0 I1 I2 I3 In
26 * value: 0...0, A1...A1, A2...A2, A3...A3, ..., An...An 50 * value: 0...0, A1...A1, A2...A2, A3...A3, ..., An...An
27 * where 51 * where
28 * A1 = 0; 52 * A1 = 0;
29 * Ai+1 = N1 + N2 + ... + Ni. 53 * Ai+1 = N1 + N2 + ... + Ni.
30 * it is computed from hash_budget_size[]: 54 * it is computed from hash_bucket_size[]:
31 * index: 0 I1 I2 I3 In 55 * index: 0 I1 I2 I3 In
32 * value: 0...0, N1, 0...0, N2, 0...0, N3, ..., Nn, 0...0 56 * value: 0...0, N1, 0...0, N2, 0...0, N3, ..., Nn, 0...0
33 * 0...0, 0.......0, N1.....N1, N1+N2...N1+N2, ... (the compution of hash[]) 57 * 0...0, 0.......0, N1.....N1, N1+N2...N1+N2, ... (the computation of hash[])
34 * or we can say 58 * or we can say
35 * hash_budget_size[Ii] = Ni; hash_budget_size[elsewhere] = 0, 59 * hash_bucket_size[Ii] = Ni; hash_bucket_size[elsewhere] = 0,
36 * where 60 * where
37 * set {I1, I2, ..., In} = { hashkey of keymap[0]->keysym, ..., keymap[keymap.size-1]->keysym } 61 * set {I1, I2, ..., In} = { hashkey of keymap[0]->keysym, ..., keymap[keymap.size-1]->keysym }
38 * where hashkey of keymap[i]->keysym = keymap[i]->keysym & KEYSYM_HASH_MASK 62 * where hashkey of keymap[i]->keysym = keymap[i]->keysym & KEYSYM_HASH_MASK
39 * n(the number of groups) = the number of non-zero member of hash_budget_size[]; 63 * n(the number of groups) = the number of non-zero member of hash_bucket_size[];
40 * Ni(the size of group i) = hash_budget_size[Ii]. 64 * Ni(the size of group i) = hash_bucket_size[Ii].
41 */ 65 */
42
43#if STOCK_KEYMAP
44////////////////////////////////////////////////////////////////////////////////
45// default keycode translation map and keyevent handlers
46
47keysym_t keyboard_manager::stock_keymap[] = {
48 /* examples */
49 /* keysym, state, range, handler, str */
50//{XK_ISO_Left_Tab, 0, 1, keysym_t::NORMAL, "\033[Z"},
51//{ 'a', 0, 26, keysym_t::RANGE_META8, "a" "%c"},
52//{ 'a', ControlMask, 26, keysym_t::RANGE_META8, "" "%c"},
53//{ XK_Left, 0, 4, keysym_t::LIST, ".\033[.DACB."},
54//{ XK_Left, ShiftMask, 4, keysym_t::LIST, ".\033[.dacb."},
55//{ XK_Left, ControlMask, 4, keysym_t::LIST, ".\033O.dacb."},
56//{ XK_Tab, ControlMask, 1, keysym_t::NORMAL, "\033<C-Tab>"},
57//{ XK_apostrophe, ControlMask, 1, keysym_t::NORMAL, "\033<C-'>"},
58//{ XK_slash, ControlMask, 1, keysym_t::NORMAL, "\033<C-/>"},
59//{ XK_semicolon, ControlMask, 1, keysym_t::NORMAL, "\033<C-;>"},
60//{ XK_grave, ControlMask, 1, keysym_t::NORMAL, "\033<C-`>"},
61//{ XK_comma, ControlMask, 1, keysym_t::NORMAL, "\033<C-\054>"},
62//{ XK_Return, ControlMask, 1, keysym_t::NORMAL, "\033<C-Return>"},
63//{ XK_Return, ShiftMask, 1, keysym_t::NORMAL, "\033<S-Return>"},
64//{ ' ', ShiftMask, 1, keysym_t::NORMAL, "\033<S-Space>"},
65//{ '.', ControlMask, 1, keysym_t::NORMAL, "\033<C-.>"},
66//{ '0', ControlMask, 10, keysym_t::RANGE, "0" "\033<C-%c>"},
67//{ '0', MetaMask|ControlMask, 10, keysym_t::RANGE, "0" "\033<M-C-%c>"},
68//{ 'a', MetaMask|ControlMask, 26, keysym_t::RANGE, "a" "\033<M-C-%c>"},
69};
70#endif
71 66
72static void 67static void
73output_string (rxvt_term *rt, const char *str) 68output_string (rxvt_term *rt, const char *str)
74{ 69{
75 if (strncmp (str, "command:", 8) == 0) 70 if (strncmp (str, "command:", 8) == 0)
76 rt->cmd_write ((unsigned char *)str + 8, strlen (str) - 8); 71 rt->cmdbuf_append (str + 8, strlen (str) - 8);
72 else if (strncmp (str, "perl:", 5) == 0)
73 HOOK_INVOKE((rt, HOOK_USER_COMMAND, DT_STR, str + 5, DT_END));
77 else 74 else
78 rt->tt_write ((unsigned char *)str, strlen (str)); 75 rt->tt_write (str, strlen (str));
79} 76}
80
81static void
82output_string_meta8 (rxvt_term *rt, unsigned int state, char *buf, int buflen)
83{
84 if (state & rt->ModMetaMask)
85 {
86#ifdef META8_OPTION
87 if (rt->meta_char == 0x80) /* set 8-bit on */
88 {
89 for (char *ch = buf; ch < buf + buflen; ch++)
90 *ch |= 0x80;
91 }
92 else if (rt->meta_char == C0_ESC) /* escape prefix */
93#endif
94 {
95 const unsigned char ch = C0_ESC;
96 rt->tt_write (&ch, 1);
97 }
98 }
99
100 rt->tt_write ((unsigned char *) buf, buflen);
101}
102
103static int
104format_keyrange_string (const char *str, int keysym_offset, char *buf, int bufsize)
105{
106 size_t len = snprintf (buf, bufsize, str + 1, keysym_offset + str [0]);
107
108 if (len >= (size_t)bufsize)
109 {
110 rxvt_warn ("format_keyrange_string: formatting failed, ignoring key.\n");
111 *buf = 0;
112 }
113
114 return len;
115}
116
117////////////////////////////////////////////////////////////////////////////////
118// return: #bits of '1'
119#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 3)
120# define bitcount(n) (__extension__ ({ uint32_t n__ = (n); __builtin_popcount (n); }))
121#else
122static int
123bitcount (uint16_t n)
124{
125 int i;
126
127 for (i = 0; n; ++i, n &= n - 1)
128 ;
129
130 return i;
131}
132#endif
133 77
134// return: priority_of_a - priority_of_b 78// return: priority_of_a - priority_of_b
135static int 79static int
136compare_priority (keysym_t *a, keysym_t *b) 80compare_priority (keysym_t *a, keysym_t *b)
137{ 81{
138 // (the more '1's in state; the less range): the greater priority 82 // (the more '1's in state; the less range): the greater priority
139 int ca = bitcount (a->state /* & OtherModMask */); 83 int ca = ecb_popcount32 (a->state /* & OtherModMask */);
140 int cb = bitcount (b->state /* & OtherModMask */); 84 int cb = ecb_popcount32 (b->state /* & OtherModMask */);
141 85
142 if (ca != cb) 86 if (ca != cb)
143 return ca - cb; 87 return ca - cb;
144//else if (a->state != b->state) // this behavior is to be disscussed 88//else if (a->state != b->state) // this behavior is to be discussed
145// return b->state - a->state; 89// return b->state - a->state;
146 else 90 else
147 return b->range - a->range; 91 return 0;
148} 92}
149 93
150//////////////////////////////////////////////////////////////////////////////// 94////////////////////////////////////////////////////////////////////////////////
151keyboard_manager::keyboard_manager () 95keyboard_manager::keyboard_manager ()
152{ 96{
… …
160} 104}
161 105
162void 106void
163keyboard_manager::clear () 107keyboard_manager::clear ()
164{ 108{
109 hash [0] = 2;
110
111 for (unsigned int i = 0; i < keymap.size (); ++i)
112 {
113 free (keymap [i]->str);
114 delete keymap [i];
115 keymap [i] = 0;
116 }
117
165 keymap.clear (); 118 keymap.clear ();
166 hash [0] = 2;
167
168 for (unsigned int i = 0; i < user_translations.size (); ++i)
169 {
170 free ((void *)user_translations [i]);
171 user_translations [i] = 0;
172 }
173
174 for (unsigned int i = 0; i < user_keymap.size (); ++i)
175 {
176 delete user_keymap [i];
177 user_keymap [i] = 0;
178 }
179
180 user_keymap.clear ();
181 user_translations.clear ();
182} 119}
183 120
184// a wrapper for register_keymap, 121// a wrapper for register_translation that converts the input string
185// so that outside codes don't have to know so much details. 122// to utf-8 and expands 'list' syntax.
186//
187// the string 'trans' is copied to an internal managed buffer,
188// so the caller can free memory of 'trans' at any time.
189void 123void
190keyboard_manager::register_user_translation (KeySym keysym, unsigned int state, const char *trans) 124keyboard_manager::register_user_translation (KeySym keysym, unsigned int state, const char *trans)
191{ 125{
126 wchar_t *wc = rxvt_mbstowcs (trans);
127 char *translation = rxvt_wcstoutf8 (wc);
128 free (wc);
129
130 if (strncmp (translation, "list", 4) == 0 && translation [4]
131 && strlen (translation) < STRING_MAX)
132 {
133 char *prefix = translation + 4;
134 char *middle = strchr (prefix + 1, translation [4]);
135 char *suffix = strrchr (prefix + 1, translation [4]);
136
137 if (suffix && middle && suffix > middle + 1)
138 {
139 int range = suffix - middle - 1;
140 int prefix_len = middle - prefix - 1;
141 char buf[STRING_MAX];
142
143 memcpy (buf, prefix + 1, prefix_len);
144 strcpy (buf + prefix_len + 1, suffix + 1);
145
146 for (int i = 0; i < range; i++)
147 {
148 buf [prefix_len] = middle [i + 1];
149 register_translation (keysym + i, state, strdup (buf));
150 }
151
152 free (translation);
153 return;
154 }
155 else
156 rxvt_warn ("cannot parse list-type keysym '%s', processing as normal keysym.\n", translation);
157 }
158
159 register_translation (keysym, state, translation);
160}
161
162void
163keyboard_manager::register_translation (KeySym keysym, unsigned int state, char *translation)
164{
192 keysym_t *key = new keysym_t; 165 keysym_t *key = new keysym_t;
193 wchar_t *wc = rxvt_mbstowcs (trans);
194 const char *translation = rxvt_wcstoutf8 (wc);
195 free (wc);
196 166
197 if (key && translation) 167 if (key && translation)
198 { 168 {
199 key->keysym = keysym; 169 key->keysym = keysym;
200 key->state = state; 170 key->state = state;
201 key->range = 1;
202 key->str = translation; 171 key->str = translation;
203 key->type = keysym_t::NORMAL; 172 key->type = keysym_t::STRING;
204 173
205 if (strncmp (translation, "list", 4) == 0 && translation [4])
206 {
207 char *middle = strchr (translation + 5, translation [4]);
208 char *suffix = strrchr (translation + 5, translation [4]);
209
210 if (suffix && middle && suffix > middle + 1)
211 {
212 key->type = keysym_t::LIST;
213 key->range = suffix - middle - 1;
214
215 strcpy (translation, translation + 4);
216 }
217 else
218 rxvt_warn ("cannot parse list-type keysym '%s', treating as normal keysym.\n", translation);
219 }
220 else if (strncmp (translation, "builtin:", 8) == 0) 174 if (strncmp (translation, "builtin:", 8) == 0)
221 key->type = keysym_t::BUILTIN; 175 key->type = keysym_t::BUILTIN;
222 176
223 user_keymap.push_back (key);
224 user_translations.push_back (translation);
225 register_keymap (key); 177 register_keymap (key);
226 } 178 }
227 else 179 else
228 { 180 {
229 delete key; 181 delete key;
230 free ((void *)translation); 182 free (translation);
231 rxvt_fatal ("out of memory, aborting.\n"); 183 rxvt_fatal ("out of memory, aborting.\n");
232 } 184 }
233} 185}
234 186
235void 187void
… …
243} 195}
244 196
245void 197void
246keyboard_manager::register_done () 198keyboard_manager::register_done ()
247{ 199{
248#if STOCK_KEYMAP
249 int n = sizeof (stock_keymap) / sizeof (keysym_t);
250
251 //TODO: shield against repeated calls and empty keymap
252 //if (keymap.back () != &stock_keymap[n - 1])
253 for (int i = 0; i < n; ++i)
254 register_keymap (&stock_keymap[i]);
255#endif
256
257 purge_duplicate_keymap ();
258
259 setup_hash (); 200 setup_hash ();
260} 201}
261 202
262bool 203bool
263keyboard_manager::dispatch (rxvt_term *term, KeySym keysym, unsigned int state) 204keyboard_manager::dispatch (rxvt_term *term, KeySym keysym, unsigned int state)
… …
279 { 220 {
280 const keysym_t &key = *keymap [index]; 221 const keysym_t &key = *keymap [index];
281 222
282 if (key.type != keysym_t::BUILTIN) 223 if (key.type != keysym_t::BUILTIN)
283 { 224 {
284 int keysym_offset = keysym - key.keysym;
285
286 wchar_t *wc = rxvt_utf8towcs (key.str); 225 wchar_t *wc = rxvt_utf8towcs (key.str);
287 char *str = rxvt_wcstombs (wc); 226 char *str = rxvt_wcstombs (wc);
288 // TODO: do (some) translations, unescaping etc, here (allow \u escape etc.) 227 // TODO: do (some) translations, unescaping etc, here (allow \u escape etc.)
289 free (wc); 228 free (wc);
290 229
291 switch (key.type)
292 {
293 case keysym_t::NORMAL:
294 output_string (term, str); 230 output_string (term, str);
295 break;
296
297 case keysym_t::RANGE:
298 {
299 char buf[STRING_MAX];
300
301 if (format_keyrange_string (str, keysym_offset, buf, sizeof (buf)) > 0)
302 output_string (term, buf);
303 }
304 break;
305
306 case keysym_t::RANGE_META8:
307 {
308 int len;
309 char buf[STRING_MAX];
310
311 len = format_keyrange_string (str, keysym_offset, buf, sizeof (buf));
312 if (len > 0)
313 output_string_meta8 (term, state, buf, len);
314 }
315 break;
316
317 case keysym_t::LIST:
318 {
319 char buf[STRING_MAX];
320
321 char *prefix, *middle, *suffix;
322
323 prefix = str;
324 middle = strchr (prefix + 1, *prefix);
325 suffix = strrchr (middle + 1, *prefix);
326
327 memcpy (buf, prefix + 1, middle - prefix - 1);
328 buf [middle - prefix - 1] = middle [keysym_offset + 1];
329 strcpy (buf + (middle - prefix), suffix + 1);
330
331 output_string (term, buf);
332 }
333 break;
334 }
335 231
336 free (str); 232 free (str);
337 233
338 return true; 234 return true;
339 } 235 }
340 } 236 }
341 237
342 return false; 238 return false;
343} 239}
344 240
345// purge duplicate keymap entries
346void keyboard_manager::purge_duplicate_keymap ()
347{
348 for (unsigned int i = 0; i < keymap.size (); ++i)
349 {
350 for (unsigned int j = 0; j < i; ++j)
351 {
352 if (keymap [i] == keymap [j])
353 {
354 while (keymap [i] == keymap.back ())
355 keymap.pop_back ();
356
357 if (i < keymap.size ())
358 {
359 keymap[i] = keymap.back ();
360 keymap.pop_back ();
361 }
362
363 break;
364 }
365 }
366 }
367}
368
369void 241void
370keyboard_manager::setup_hash () 242keyboard_manager::setup_hash ()
371{ 243{
372 unsigned int i, index, hashkey; 244 unsigned int i, index, hashkey;
373 vector <keysym_t *> sorted_keymap; 245 vector <keysym_t *> sorted_keymap;
374 uint16_t hash_budget_size[KEYSYM_HASH_BUDGETS]; // size of each budget 246 uint16_t hash_bucket_size[KEYSYM_HASH_BUCKETS]; // size of each bucket
375 uint16_t hash_budget_counter[KEYSYM_HASH_BUDGETS]; // #elements in each budget
376 247
377 memset (hash_budget_size, 0, sizeof (hash_budget_size)); 248 memset (hash_bucket_size, 0, sizeof (hash_bucket_size));
378 memset (hash_budget_counter, 0, sizeof (hash_budget_counter));
379 249
380 // determine hash bucket size 250 // determine hash bucket size
381 for (i = 0; i < keymap.size (); ++i) 251 for (i = 0; i < keymap.size (); ++i)
382 for (int j = min (keymap [i]->range, KEYSYM_HASH_BUDGETS) - 1; j >= 0; --j)
383 { 252 {
384 hashkey = (keymap [i]->keysym + j) & KEYSYM_HASH_MASK; 253 hashkey = keymap [i]->keysym & KEYSYM_HASH_MASK;
385 ++hash_budget_size [hashkey]; 254 ++hash_bucket_size [hashkey];
386 } 255 }
387 256
388 // now we know the size of each budget 257 // now we know the size of each bucket
389 // compute the index of each budget 258 // compute the index of each bucket
390 hash [0] = 0; 259 hash [0] = 0;
391 for (index = 0, i = 1; i < KEYSYM_HASH_BUDGETS; ++i) 260 for (index = 0, i = 1; i < KEYSYM_HASH_BUCKETS; ++i)
392 { 261 {
393 index += hash_budget_size [i - 1]; 262 index += hash_bucket_size [i - 1];
394 hash [i] = index; 263 hash [i] = index;
395 } 264 }
396 265
397 // and allocate just enough space 266 // and allocate just enough space
398 sorted_keymap.insert (sorted_keymap.begin (), index + hash_budget_size [i - 1], 0); 267 sorted_keymap.insert (sorted_keymap.begin (), index + hash_bucket_size [i - 1], 0);
268
269 memset (hash_bucket_size, 0, sizeof (hash_bucket_size));
399 270
400 // fill in sorted_keymap 271 // fill in sorted_keymap
401 // it is sorted in each budget 272 // it is sorted in each bucket
402 for (i = 0; i < keymap.size (); ++i) 273 for (i = 0; i < keymap.size (); ++i)
403 for (int j = min (keymap [i]->range, KEYSYM_HASH_BUDGETS) - 1; j >= 0; --j)
404 { 274 {
405 hashkey = (keymap [i]->keysym + j) & KEYSYM_HASH_MASK; 275 hashkey = keymap [i]->keysym & KEYSYM_HASH_MASK;
406 276
407 index = hash [hashkey] + hash_budget_counter [hashkey]; 277 index = hash [hashkey] + hash_bucket_size [hashkey];
408 278
409 while (index > hash [hashkey] 279 while (index > hash [hashkey]
410 && compare_priority (keymap [i], sorted_keymap [index - 1]) > 0) 280 && compare_priority (keymap [i], sorted_keymap [index - 1]) > 0)
411 { 281 {
412 sorted_keymap [index] = sorted_keymap [index - 1]; 282 sorted_keymap [index] = sorted_keymap [index - 1];
413 --index; 283 --index;
414 } 284 }
415 285
416 sorted_keymap [index] = keymap [i]; 286 sorted_keymap [index] = keymap [i];
417 ++hash_budget_counter [hashkey]; 287 ++hash_bucket_size [hashkey];
418 } 288 }
419 289
420 keymap.swap (sorted_keymap); 290 keymap.swap (sorted_keymap);
421 291
422#if defined (DEBUG_STRICT) || defined (DEBUG_KEYBOARD) 292#ifndef NDEBUG
423 // check for invariants 293 // check for invariants
424 for (i = 0; i < KEYSYM_HASH_BUDGETS; ++i) 294 for (i = 0; i < KEYSYM_HASH_BUCKETS; ++i)
425 { 295 {
426 index = hash[i]; 296 index = hash[i];
427 for (int j = 0; j < hash_budget_size [i]; ++j) 297 for (int j = 0; j < hash_bucket_size [i]; ++j)
428 { 298 {
429 if (keymap [index + j]->range == 1)
430 assert (i == (keymap [index + j]->keysym & KEYSYM_HASH_MASK)); 299 assert (i == (keymap [index + j]->keysym & KEYSYM_HASH_MASK));
431 300
432 if (j) 301 if (j)
433 assert (compare_priority (keymap [index + j - 1], 302 assert (compare_priority (keymap [index + j - 1],
434 keymap [index + j]) >= 0); 303 keymap [index + j]) >= 0);
435 } 304 }
… …
437 306
438 // this should be able to detect most possible bugs 307 // this should be able to detect most possible bugs
439 for (i = 0; i < sorted_keymap.size (); ++i) 308 for (i = 0; i < sorted_keymap.size (); ++i)
440 { 309 {
441 keysym_t *a = sorted_keymap[i]; 310 keysym_t *a = sorted_keymap[i];
442 for (int j = 0; j < a->range; ++j)
443 {
444 int index = find_keysym (a->keysym + j, a->state); 311 int index = find_keysym (a->keysym, a->state);
445 312
446 assert (index >= 0); 313 assert (index >= 0);
447 keysym_t *b = keymap [index]; 314 keysym_t *b = keymap [index];
448 assert (i == (signed) index || // the normally expected result 315 assert (i == index // the normally expected result
449 (a->keysym + j) >= b->keysym && (a->keysym + j) <= (b->keysym + b->range) && compare_priority (a, b) <= 0); // is effectively the same or a closer match 316 || a->keysym == b->keysym
450 } 317 && compare_priority (a, b) <= 0); // is effectively the same or a closer match
451 } 318 }
452#endif 319#endif
453} 320}
454 321
455int 322int
456keyboard_manager::find_keysym (KeySym keysym, unsigned int state) 323keyboard_manager::find_keysym (KeySym keysym, unsigned int state)
457{ 324{
458 int hashkey = keysym & KEYSYM_HASH_MASK; 325 int hashkey = keysym & KEYSYM_HASH_MASK;
459 unsigned int index = hash [hashkey]; 326 unsigned int index = hash [hashkey];
460 unsigned int end = hashkey < KEYSYM_HASH_BUDGETS - 1 327 unsigned int end = hashkey < KEYSYM_HASH_BUCKETS - 1
461 ? hash [hashkey + 1] 328 ? hash [hashkey + 1]
462 : keymap.size (); 329 : keymap.size ();
463 330
464 for (; index < end; ++index) 331 for (; index < end; ++index)
465 { 332 {
466 keysym_t *key = keymap [index]; 333 keysym_t *key = keymap [index];
467 334
468 if (key->keysym <= keysym && keysym < key->keysym + key->range 335 if (key->keysym == keysym
469 // match only the specified bits in state and ignore others 336 // match only the specified bits in state and ignore others
470 && (key->state & state) == key->state) 337 && (key->state & state) == key->state)
471 return index; 338 return index;
472 } 339 }
473 340

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