src


Log

Author Commit Date CI Message
Hans de Goede 9b85d96d 2019-01-22T08:31:43 Sync Keysyms with recent xproto additions xproto recently has been extended with 2 new keysyms: XF86XK_MonBrightnessCycle XF86XK_RotationLockToggle This commit is the result of running "scripts/update-keysyms" on a system with the updated xproto installed. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Alan Coopersmith 31f1f355 2018-09-30T16:04:29 Fix off-by-one error in index check in xkb_file_type_to_string Found by Oracle's Parfait 2.2 static analyzer: Error: Buffer overrun Read outside array bounds [read-outside-array-bounds] (CWE 125): In array dereference of xkb_file_type_strings[type] with index type Array size is 56 bytes, index <= 56 at line 734 of src/xkbcomp/ast-build.c in function 'xkb_file_type_to_string'. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Ran Benita c9a499c9 2018-08-24T09:14:14 darray: fix unprotected macro argument Reported-by: @msmeissn Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a9ace75f 2018-08-18T14:28:15 x11: fix undefined behavior when copying the coordinates of ptr movements actions Left shift of a negative integer. For some reason the protocol representation here got really botched (in the spec it is just a nice and simple INT16). Signed-off-by: Ran Benita <ran234@gmail.com>
Daniel Stone bb4909d2 2017-10-30T11:21:55 Fail expression lookup on invalid atoms If we fail atom lookup, then we should not claim that we successfully looked up the expression. Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone 5440aaa5 2017-06-26T21:52:27 Fix signed vs. unsigned confusion in name sanitisation Don't try to divide through a signed char when indexing an array, lest ye try to index off the start of it. Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone 4fcbc470 2017-06-26T21:49:49 darray: Don't call memcpy() on NULL The only time we could ever hit this was with count == 0, which seems unnecessarily pedantic. But OK. Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone ae7856db 2017-06-26T21:38:52 text: NULL-terminate SI mask names The list should have a NULL sentry. Add one. testcase: 'interpret KP_Delete+AnyOfOrNaneo(ll)' Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone 38e1766b 2017-06-26T17:21:45 xkbcomp: Don't falsely promise from ExprResolveLhs Every user of ExprReturnLhs goes on to unconditionally dereference the field return, which can be NULL if xkb_intern_atom fails. Return false if this is the case, so we fail safely. testcase: splice geometry data into interp Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone 4e2ee9c3 2017-06-26T17:18:16 xkbcomp: Don't explode on invalid virtual modifiers testcase: 'virtualModifiers=LevelThreC' Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone 96df3106 2017-06-26T17:12:29 xkbcomp: Don't crash on no-op modmask expressions If we have an expression of the form 'l1' in an interp section, we unconditionally try to dereference its args, even if it has none. Signed-off-by: Daniel Stone <daniels@collabora.com>
Daniel Stone a8ea7a1d 2017-06-26T16:45:16 parser: Don't set more maps when we don't have any If the scanner indicates that we might have something which looks like a map, but the parser in fact fails to create that map, we will try to access the map regardless. Stop doing that. testcase: 'xkb_keymap {' -> '#kb_keymap' Signed-off-by: Daniel Stone <daniels@collabora.com>
Peter Hutterer c8168297 2018-08-01T18:47:24 action: make a note that we may not null-terminate private strings Coverity complains that a 7-byte string may not be null-terminated when copied into act->data (size 7). This is fine, make a note of it. All the strings in xkeyboard-config only use 6 bytes + null terminator so this won't be an issue. The server (the only user of these) uses an 8-byte array and forcibly null-terminates the string, see XkbDDXPrivate(). Everything else treats it as byte-array size 7 anyway so whether it's null-terminated doesn't matter. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer c1e5ac16 2018-07-30T14:11:46 xkbcomp: fix pointer value for FreeStmt Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer badb428e 2018-07-23T11:48:35 keycodes: don't try to copy zero key aliases Move the aliases copy to within the (num_key_aliases > 0) block. Passing info->aliases into this fuction with invalid aliases will cause log messages but num_key_aliases stays on 0. The key_aliases array is never allocated and remains NULL. We then loop through the aliases, causing a null-pointer dereference. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Peter Hutterer 9045b035 2018-07-23T11:17:17 text: init the target buffer to zero There's a (theoretical?) path where we might end up strcpy() buf without ever writing to it. This happens if the mask is nonzero but specifies a modifier larger than the one in the xkb_mod_set. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Ran Benita 842e4351 2018-03-12T09:43:55 compose: fix infinite loop in parser on some inputs The parser would enter an infinite loop if an unterminated keysym literal occurs at EOF. Found with the afl fuzzer. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 917636b1 2018-03-11T17:07:06 xkbcomp: fix crash when parsing an xkb_geometry section xkb_geometry sections are ignored; previously the had done so by returning NULL for the section's XkbFile, however some sections of the code do not expect this. Instead, create an XkbFile for it, it will never be processes and discarded later. Caught with the afl fuzzer. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita e3cacae7 2018-03-10T23:32:12 xkbcomp: fix crashes in the parser when geometry tokens appear In the XKB format, floats and various keywords can only be used in the xkb_geometry section. xkbcommon removed support xkb_geometry, but still parses it for backward compatibility. As part of ignoring it, the float AST node and various keywords were removed, and instead NULL was returned by their parsing actions. However, the rest of the code does not handle NULLs, and so when they appear crashes usually ensue. To fix this, restore the float AST node and the ignored keywords. None of the evaluating code expects them, so nice error are displayed. Caught with the afl fuzzer. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 1f9d1248 2018-03-10T23:10:47 xkbcomp: fix stack overflow when evaluating boolean negation The expression evaluator would go into an infinite recursion when evaluating something like this as a boolean: `!True`. Instead of recursing to just `True` and negating, it recursed to `!True` itself again. Bug inherited from xkbcomp. Caught with the afl fuzzer. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 5cee660f 2018-06-23T22:00:19 keysym-utf: reject out-of-range Unicode codepoints in xkb_keysym_to_utf{8,32} It used to be UTF-8 was defined for inputs > 0x10FFFF, but nowadays that's the maximum and a codepoint is encoded up to 4 bytes, not 6. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/58 Fixes: https://github.com/xkbcommon/libxkbcommon/issues/59 Reported-by: @andrecbarros Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita b63196e9 2018-02-27T20:24:57 keysym-utf: replace the Unicode characters for leftanglebracket and rightanglebracket Looking at leftanglebracket - The standard[1] does not specify any Unicode value for it. - The keysym list keysymdef.h in x11proto[2] says U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET in a comment. - The keysym->unicode list in xkbcommon which comes from [3] has U+2329 LEFT-POINTING ANGLE BRACKET. - The keysym->unicode list in Xlib[4] has U+2039 SINGLE LEFT-POINTING ANGLE QUOTATION MARK. [1] https://www.x.org/releases/X11R7.7/doc/xproto/x11protocol.html#Legacy_KEYSYMs [2] https://cgit.freedesktop.org/xorg/proto/x11proto/tree/keysymdef.h [3] https://www.cl.cam.ac.uk/%7Emgk25/ucs/keysym2ucs.c [4] https://cgit.freedesktop.org/xorg/lib/libX11/tree/src/xlibi18n/imKStoUCS.c The symbols we are using, {LEFT,RIGHT}-POINTING ANGLE BRACKET, are deprecated according to Unicode[5]: These characters are deprecated and are strongly discouraged for mathematical use because of their canonical equivalence to CJK punctuation. [5] https://www.unicode.org/charts/PDF/U2300.pdf Hence, switch to the MATHEMATICAL codepoints which seem to be the best fit. Fixes: https://github.com/xkbcommon/libxkbcommon/issues/47 Reported-by: @bytensky Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 767fa86d 2017-12-21T14:18:07 Convert http:// -> https:// where possible Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 4fccdee3 2017-12-18T16:41:21 x11: check and document the correct range of device IDs The actual value is 127, not 255. https://bugs.freedesktop.org/show_bug.cgi?id=104321 Reported-by: Gatis Paeglis <gatis.paeglis@qt.io> Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 47f45194 2017-12-12T15:44:52 compose/parser: be more careful when checking if sequence overrides or duplicates another Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 2963e29f 2017-12-12T14:43:24 xkbcomp/ast-build: fix memory leak when appending multi-keysyms `syms` was not freed. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 26453b84 2017-12-12T14:30:21 keymap: fix NULL dereference when dumping the default fallback type The default fallback type uses type->level_names = NULL but the keymap-dump code was not checking this case. Instead of adding more workarounds and possible bugs (e.g. previous commit), let's just keep the number of level names separately. This has the additional advantage retains extraneous level name if someone adds them for some reason. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 9f85d6b7 2017-12-12T14:02:17 xkbcomp/types: fix types being assigned the wrong number of levels in some circumstances The buggy code assigned the number of levels based on the number of level names in the definition, instead of the actual number of levels! This would completely break type definitions which do not give names to levels. This was not noticed for so long because xkeyboard-config always gives names to all levels. This regressed in 61fed8dab9b8e27981f36ffc96666d7376546e30. Reported-by: Gatis Paeglis <gatis.paeglis@qt.io> Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 18d6aebe 2017-12-11T22:41:55 keysym: add xkb_keysym_to_{lower,upper} to public API These can be useful in some odd cases. There is already an implementation (+ tests) for internal use, so all that's needed is to export them. If xkbcommon were to provide a way to convert a Unicode codepoint to a keysym, this could have been implemented externally as follows: uint32_t codepoint = xkb_keysym_to_utf32(keysym); uint32_t upper_codepoint = my_unicode_library_to_upper(codepoint); xkb_keysym_t upper_keysym = theoretical_xkb_keysym_from_utf32(upper_codepoint); However keysym -> codepoint is not injective so such a function is not possible strictly speaking. Signed-off-by: Ran Benita <ran234@gmail.com>
Matt Whitlock 0db1d313 2017-09-28T21:31:28 keysym-utf: Add missing codes for signifblank and permille keysyms
Ran Benita 41f10188 2017-09-08T12:16:13 expr: paper over a maybe-uninitialized warning Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 993f4837 2017-07-31T18:16:37 build: fix out-of-tree build The change in d44ba48 removed -I$(top_builddir)/src/xkbcomp, but this is needed in order to find the generated parser.h file which is put in the build dir. I also added -I$(top_builddir)/src in order to match the meson behavior. Fixes https://github.com/xkbcommon/libxkbcommon/issues/50 Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita daebdb5e 2017-07-31T10:18:54 x11/keymap,test/interactive-evdev: fix a couple of clang-analyzer warnings From my analysis these values cannot be null, but the analyzer cannot see this. So assert it. Signed-off-by: Ran Benita <ran234@gmail.com>
Hans de Goede 939d0909 2017-05-10T14:46:03 Sync Keysyms with recent xproto additions xproto recently has been extended with 4 new keysyms: XF86XK_Keyboard XF86XK_WWAN XF86XK_RFKill XF86XK_AudioPreset This commit is the result of running "make update-keysyms" on a system with the updated xproto installed. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Ran Benita 6b57344c 2017-04-27T20:06:21 state: cure boolean blindness in the filter functions' result Makes it a little easier to understand the filters. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 927fd8f8 2017-04-27T19:17:53 state: remove unneeded NULL check xkb_filter_new() cannot return NULL. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita d44c3ab2 2017-04-27T19:14:56 state: reorder new() functions before the set() functions in the code So that they may be read more naturally in chronological order. Signed-off-by: Ran Benita <ran234@gmail.com>
Daniel Stone ce38f96e 2017-04-11T15:09:23 Add explicit fallthrough case statements When we fall through to another label in a case, add an explicit comment noting so, to quiet GCC 7's warnings. Signed-off-by: Daniel Stone <daniels@collabora.com>
Ran Benita 1ec14d09 2016-12-02T22:46:53 compose: remove the keysym_from_name cache The hit rate is high, but either the cache is slow or the function is not fast enough -- the cache no longer holds its weight, leading only to very modest improvements. If it's the former, it can definitely be improved, the code is very dumb (though it worked just as well as any other I tried back then). But instead, let's just kill it. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita b5586a6c 2016-12-02T22:15:19 keysym: fix locale dependence in xkb_keysym_from_name() We currently use strcasecmp, which is locale-dependent. In particular, one well-known surprise even if restricted just ASCII input is found in the tr_TR (Turkish) locale, see e.g. https://msdn.microsoft.com/en-us/library/ms973919.aspx#stringsinnet20_topic5 We have known to avoid locale-dependent functions before, but in this case, we forgot. Fix it by implementing our own simple ASCII-only strcasecmp/strncasecmp. Might have been possible to use strcasecmp_l() with the C locale, but went the easy route. Side advantage is that even this non-optimized version is faster than the optimized libc one (__strcasecmp_l_sse42) since it doesn't need to do the locale stuff. xkb_keysym_from_name(), which uses strcasecmp heavily, becomes faster, and so for example Compose file parsing, which uses xkb_keysym_from_name() heavily, becomes ~20% faster. Resolves https://github.com/xkbcommon/libxkbcommon/issues/42 Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 327364d2 2016-11-14T17:37:35 utils: rename popcount to avoid conflict in NetBSD Resolves https://github.com/xkbcommon/libxkbcommon/issues/41 Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita babc9e0c 2016-02-27T22:31:16 state: add GTK consumed modifiers mode This is more or less what is implemented here: https://git.gnome.org/browse/gtk+/tree/gdk/x11/gdkkeys-x11.c?h=3.19.10#n1131 The implementation here is more technically correct but should provide the same results. Try it out with ./test/interactive-evdev -g (modifiers prefixed with "-" are consumed). https://bugzilla.gnome.org/show_bug.cgi?id=754110 https://github.com/xkbcommon/libxkbcommon/issues/17 Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a0a41332 2016-02-27T19:06:14 state: allow different modes for calculating consumed modifiers The current functions dealing with consumed modifiers use the traditional XKB definition of consumed modifiers (see description in the added documentation). However, for several users of the library (e.g. GTK) this definition is unsuitable or too eager. This is exacerbated by some less-than-ideal xkeyboard-config type definitions (CTRL+ALT seems to cause most grief...). So, because we - want to enable alternative interpretations, but - don't want to expose too much internal details, and - want to keep things simple for all library users, we add a high-level "mode" parameter which selects the desired interpretation. New ones can be added as long as they make some sense. All of the old consumed-modifiers functions keep using the traditional ("XKB") mode. I mark xkb_state_mod_mask_remove_consumed() and as deprecated without adding a *2 variant because I don't it is very useful (or used) in practice. Alternative modes are added in subsequent commits (this commit only adds a mode for the existing behavior). https://github.com/xkbcommon/libxkbcommon/issues/17 Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 90611719 2016-02-27T22:29:57 utils: add popcount function Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 0dd610fb 2016-06-09T16:32:05 keymap-dump: use consistent order set/latch/lock (style) Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita c8e6996f 2016-06-09T15:30:21 src/state: match_mod_masks can return bool instead of int Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 763e2b7e 2016-03-13T20:24:44 src/utils: check if fileno() failed in map_file fileno() can fail, if called on e.g. fmemopen() FILEs which are not backed by a file descriptor. This functions uses mmap to map the entire file to memory, so using such FILEs will not work. (There is actually no change of behavior here, since the following fstat would have already failed with EBADF. But lets make it clear.) Another possibility is to fall back to the !HAVE_MMAP case; but it sounds like a better idea to leave it to the programmer to use the new_from_string/new_from_buffer functions instead, instead of doing double allocation behind their back. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 39082082 2016-02-28T00:33:19 keymap: share LevelsSameSyms() The function is generic enough. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita c8a25645 2016-02-28T00:02:05 state: factor out get_entry_for_mods() Will be useful later. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 9f5139b5 2016-02-27T19:43:07 state: factor out entry_is_active() check Makes the code slightly cleaner and I plan to use the function in another place. Signed-off-by: Ran Benita <ran234@gmail.com>
Mike Blumenkrantz 0ce17ef3 2016-01-20T11:40:43 keymap: add xkb_keymap_key_by_name(), xkb_keymap_key_get_name(), tests xkb_keymap_key_by_name() allows finding a keycode from a given keyname and is useful for generating keyboard events to use in regression tests during CI xkb_keymap_key_get_name() is the inverse of xkb_keymap_key_by_name() Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com> [ran: some stylistic tweaks + another test case] Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 2cca0289 2015-11-19T00:44:27 src/utils: change map_file to not take const string argument map_file() uses PROT_READ, so const seems fitting; however unmap_file calls munmap/free, which do not take const, so an UNCONSTIFY is needed. To avoid the UNCONSTIFY hack, which is likely undefined behavior or some such, just remove the const. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita c7e2e6d7 2015-10-26T21:57:39 keymap: fix outdated comment See 725ae134d434bab6c999121d55dbc3582c4acb65. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 13d23259 2015-09-07T14:45:09 state: reduce scope of fake action Also rename to "dummy" as I think it is a nicer name. Signed-off-by: Ran Benita <ran234@gmail.com>
Michael Vogt 7ea129fb 2015-07-17T20:59:52 Add XKB_CONFIG_ROOT environment The XKB_CONFIG_ROOT environment allows overrding the build time DFLT_XKB_CONFIG_ROOT path.
Ran Benita 8e1fed6c 2015-03-24T16:40:29 compose: correctly parse modifier syntax As described in: http://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=ddf3b09bb262d01b56fbaade421ac85b0e60a69f Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 91620179 2014-10-23T21:03:13 keycodes: use correct printf format Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita c03834a1 2014-10-23T21:00:20 Reduce variable scopes Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 5e3615b2 2014-10-18T20:04:57 ast-build: remove log message about allocation failure We don't do so anywhere else, so until we have something comprehensive, let's not so here. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 4a660d7f 2014-10-18T19:47:19 xkbcomp: remove file->topName It is useless. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 96a29ede 2014-10-18T19:22:56 xkbcomp/keymap: remove useless free() Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita f774f819 2014-10-18T13:23:53 Replace some strncmp's with memcmp Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a4cc119b 2014-10-18T12:36:40 compose/parser: save len in keysym_from_name cache This reduces a lot of strcmp's, and allows to use a faster memcmp. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 30e7445d 2014-10-17T00:41:05 state: correctly infer inactive type entries The current test is incorrect, since 'map[None]' is entirely valid. In most cases this doesn't cause any problems, since the default fallback is Level1, and it's almost always 'map[None] = Level1' anyway. But in one case in xkeyboard-config it isn't, in types/numpad(mac): type "KEYPAD" { modifiers = None; map[None] = Level2; level_name[Level2] = "Number"; }; So before checking if no modifiers were mapped, make sure there *were* any modifiers at all. https://bugs.freedesktop.org/show_bug.cgi?id=85092 Reported-by: Gatis Paeglis <gatis.paeglis@digia.com> Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a4c667ad 2014-10-17T00:13:48 symbols: don't warn about conflicting syms if they are the same Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 2e5530ad 2014-10-16T18:51:51 parser: bring back warning about includes of files with no default Using the same format as xkbcomp. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita c6e63fd7 2014-10-14T11:28:17 compose/parser: fix parsing of multiple modifiers Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita d1c5dd14 2014-10-13T18:19:16 compose/parser: parse (! mods) properly We don't actually do anything with them. But if someone uses them we can at least not choke. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 3c0c3afa 2014-10-13T15:47:13 compose/parser: resolve keysyms in parser instead of scanner It will become context-sensitive. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 0b99c63c 2014-10-13T15:05:48 compose/parser: use parameter as intended Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 8bba4b34 2014-10-13T00:16:59 compose/parser: one more skip_to_eol() Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a3116f97 2014-10-13T18:51:12 compose/parser: fix segfault when including The keysym cache for the new scanner was not initialized. To avoid such errors also in the future, require passing the priv argument in scanner_init(), instead of initializing it separately. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 65c355aa 2014-10-13T14:28:27 COPYING: add copyright notice from libX11:modules/im/ximcp/imLcPrs.c We have used some portions of it, so add the notice. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 8a0acf2c 2014-10-07T23:42:08 scanner-utils: optimize one-line comments Compose files have a lot of those. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita edc98b54 2014-09-12T18:44:30 compose: add xkbcommon-compose - implementation Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 29a1a780 2014-09-12T18:40:18 scanner-utils: add priv member For when a user of the scanner wants to pass something along with it. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita e8b11232 2014-09-12T00:31:40 darray: add darray_shrink() If we have a big array which can be finalized, on average we can give back 1/4 of its size, which the allocator might be able to use. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita b3f23965 2014-02-06T01:48:32 keysym: add function to test if a keysym is for a modifier Needed for compose. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 94a8e01c 2014-02-03T14:55:37 scanner-utils: add helper for appending an entire string Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 8eb024d5 2013-10-27T20:17:29 scanner-utils: add helper for hex string escape Like the already existing oct. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 4ed68120 2014-10-01T19:14:36 scanner-utils: optimize str()/lit() Replace the dog-slow unneeded strncasecmp() with an inlineable memcmp(). Before: compiled 2500 keymaps in 8.348715629s After: compiled 2500 keymaps in 7.872640338s Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 725ae134 2014-09-25T22:01:17 keymap: rename XkbKeyGroupWidth to XkbKeyNumLevels The "width" terminology comes from the group*width+level layout of the keysyms in a key, as used in the old implementations. We don't keep all the keysyms of a key in one array so change it to a more accurate name. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 2c259f17 2014-09-25T21:55:52 symbols: improve FindKeyForSymbol() A bit more involved, but can short circuit. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 485b736f 2014-09-25T21:25:39 symbols: use correct max value xkb_level_index_t was initially uint16_t, now it's 32. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 68962aa1 2014-09-21T23:54:34 keymap-dump: combine modifier_map's with the same modifier A bit less efficient, but makes for shorter, nicer output. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 0224283f 2014-09-21T17:09:58 rules: fix mlvo-not-used warning An mlvo can also be used in an expansion, but we didn't mark them in this case in commit d8a4f52cb95d989b4. This caused wrongful warnings on something like -l ch -v fr -- the `fr` is only added via expansion. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita d8a4f52c 2014-09-20T16:13:24 rules: warn when an RMLVO component isn't used Due to wildcard matches in the rules file, this is only really useful for misspelled or missing options, e.g. $ ./test/rmlvo-to-kccgst -o comprose:ralt > /dev/null xkbcommon: ERROR: Unrecognized RMLVO option "comprose:ralt" was ignored Although it is more of a warning, it indicates a misconfiguration which the user probably wants to see. Therefore the log level is ERROR. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita d0c6fce2 2014-09-20T15:06:13 parser: use "atom" instead of "sval" in yylval "sval" is already used for "struct sval". Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 1054962d 2014-09-11T02:55:51 symbols: use darray_foreach_from for nicer loop Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita f03dcf9f 2014-09-10T19:11:41 Remove compatibility symbols Remove the deprecated symbols that were used for ABI compatibility during the transition period to the first stable version, 0.2.0. The old *names* can still be used, programs which use the old names will continue to work, as long as they were compiled against a stable version (as they have been #defined to the new names from the start; see xkbcommon/xkbcommon-compat.h). Namely, this will break binaries which: 1. Were compiled against a pre-stable version of libxkbcommon, and 2. Are linked against the next version of libxkbcommon, and 3. Expect to work. This scenario is very unlikely, and will break in many other ways anyway. Also, retaining support for these means including them in the new symbol version file, which I would like to avoid. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a931740c 2014-09-10T13:29:52 keycodes: fix keymap compilation with no aliases and malloc(0)==NULL If the keymap doesn't have any key-aliases (which is certainly possible), the calloc(num_key_aliases, ...) is allowed to return NULL according to the C standard, but this is not an error. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 7a87c202 2014-09-10T13:10:33 ast-build: fix leak in error path Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita a1f0595a 2014-08-18T20:27:07 state: make sure the mods are fully resolved after xkb_state_update_mask() Virtual modifiers can have "mappings" to real modifiers, e.g. NumLock may also set Mod2. In a normal turn of events, the various components (depressed, latched, locked, and consequently effective) include the mapped mods, because the masks are pre-resolved everywhere. However, xkb_state_update_mask() accepts arbitrary mod masks, which may not be resolved (if it comes from somewhere other than xkb_state_serialize_mods()). So let's always resolve them ourselves. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 99184f16 2012-11-24T13:29:54 Make the effective mod mask calculation available to other files We will want to use that function in state.c as well. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 80ae8e61 2014-08-18T20:08:25 state: no need for loop in xkb_state_update_mask() Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 56de0115 2014-08-09T22:41:01 x11/keymap: handle private actions Previously we treated them as NoAction(). Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita ead816e5 2014-08-09T22:35:24 utils: add a STATIC_ASSERT macro It'd be nicer to use C11's static_assert(), but it's easier to roll our own C99 version using a trick I saw in xv6. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita d38ff018 2014-08-09T22:19:39 keymap: remove "flags" field of xkb_private_action Private actions have no flags - only serialized data. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita f00e779a 2014-08-08T17:21:28 x11/keymap: be more defensive about the number of modifiers There can be at most 16 vmods, and we rely on the facts that #vmods + NUM_REAL_MODS (8) <= XKB_MAX_MODS (32) when accessing keymap->mods.mods. But msb_pos() can potentially return up to #vmods = 32 if the server is malicious, so we need to truncate it. Signed-off-by: Ran Benita <ran234@gmail.com>
Ran Benita 01753c04 2014-08-08T16:36:42 x11/keymap: don't forget to add the vmod offset in get_vmods The first 8 modifiers in keymap->mods are the real modifiers; the virtual modifiers are then at slots 8-24. But XkbGetMap's virtualMods mask starts the virtual modifiers at zero, so we need to add an offset (like we do correctly in get_vmod_names()). https://github.com/xkbcommon/libxkbcommon/issues/9 Reported-by: @rtcm Signed-off-by: Ran Benita <ran234@gmail.com>