It was a pretty pointless check. Also sanitise the _x11 variant to
actually do what it says on the box.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
These are two aggregate file types which are not used anywhere. We
maintain useful-enough backward compatibility in the parser, by treating
them as xkb_keymap. The keymap type allows for all types of components,
so they will still compile fine if they ever come up.
Signed-off-by: Ran Benita <ran234@gmail.com>
(This breaks the API.)
"context" is really annoying to type all the time (and we're going to
type it a lot more :). "ctx" is clear, concise and common in many other
libraries. Use it!
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Fix for xkb -> keymap change.]
Each context gets its own table, i.e. interning a string in one context
does not affect any other context.
The existing xkb_atom_* functions are turned into wrappers around a new
standalone atom_table object.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated for xkb -> keymap.]
In preparation of contextualizing atom handling.
Since we touch every function call, we also rename the function to
xkb_atom_strdup to match xkb_atom_intern, and be more descriptive.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated for xkb -> keymap.]
In preparation of contextualizing the atom table.
Since we touch every function call, also rename the function to
xkb_atom_intern, to match better with the rest (which will also be
renamed).
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Fixed for 'xkb' -> 'keymap'.]
Currently the IDs are assigned from a static variable inside
CreateXKBFile. This can lead to some unpleasantness with threads, so
maintain the counter in the context instead.
Signed-off-by: Ran Benita <ran234@gmail.com>
We will need the context to remove some global state.
Also make the Parse* function just return bool while wer'e at it.
Signed-off-by: Ran Benita <ran234@gmail.com>
Change them to refer to the string representation of the keysym's name
as a name rather than a string, since we want to add API to get the
Unicode printable representation as well.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Two new calls allow users to test the exact modifier state, including
verifying that no other modifiers but the ones you wanted are down.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Make the files in the src/* directory use their own header or a
consilidated private header. This makes the file dependencies clearer.
Also drop the pointless "xkb" file name prefix, add split a few
declarations to their own files (atom.h and text.h).
Signed-off-by: Ran Benita <ran234@gmail.com>
The include dependencies were quite convoluted, where you change the
order and get a ton of errors. Instead, change one file to act as the
internal interface for the xkbcomp files, and make every file use it.
Also drop the pointless "xkb" prefix to file names.
Signed-off-by: Ran Benita <ran234@gmail.com>
clang complains with the xorg-macros warning flags:
src/context.c:58:36: error: extension used [-Werror,-pedantic,-Wlanguage-extension-token]
typeof(new_paths));
This was not entirely correct, too. So bring back the casts to the
results of the allocation macros; might as well make them a bit more
type safe.
Signed-off-by: Ran Benita <ran234@gmail.com>
The two files do exactly the same sort of things, without any discernible
reason for splitting them.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated for xkb_desc -> xkb_keymap changes.]
'Cause defining your own True and False is so 1990's.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Fixed for xkb_desc -> xkb_keymap changes.]
Since the most common failure mode here is a failure to properly set the
XKB data path, dump the include path so people at least have a clue
where to look.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
POSIX specifies that these functions require <strings.h>, but we were
only including <string.h>. It did work, but still.
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
This is very useful because it avoids redundent pointers in structs
and/or parameter passing in the application.
Signed-off-by: Ran Benita <ran234@gmail.com>
The definitions in config.h should be available in all files an
implementation detail; it can be included through the build system
instead of having each file pull it every time.
This is especially helpful with AC_USE_SYSTEM_EXTENSIONS, as _GNU_SOURCE
and friends can have an effect by merely being defined, which can lead
to some confusion if its effective for only half the files.
And we don't really support a build _without_ config.h; so, one less
thing to worry about.
Signed-off-by: Ran Benita <ran234@gmail.com>
The kbproto header is already not needed here anymore.
Move the _X_EXPORT's to the corresponding function definitions, and use
straight extern "C" clauses instead of _XFUNCPROTOBEGIN/END.
It also makes more sense to have the EXPORT's in the source files, as it
provides some documentation to the reader, whereas in the header it's
obvious.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated for xkb_keymap changes.]
xkb_state_ref was missing.
Also modify the _ref functions to return the object instead of being
void. This is a useful idiom:
struct my_object my_object_new(struct xkb_state *state)
{
[...]
my_object->state = xkb_state_ref(state);
[...]
}
Essentially "taking" a reference, such that you don't forget to
increment it and it's one line less (see example in our own code).
A case could also be made for _unref to return the object or NULL, but
this is quite uncommon.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated for xkb_keymap changes.]
When merging group info from two KeyInfo's, the new size of the keysym
array was off. Fix it to match how it is used a few lines below.
There are also some peripheral fixes, and some comments (took me a
few minutes to get what's going on).
Signed-off-by: Ran Benita <ran234@gmail.com>
(They were not reported, see next commit).
The reset function declaration didn't match its name in the definition;
the _defaults variant matches better with the rest.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated to current master.]
Various one-liners (mostly removing unused variables) to make the code
safe for the full set of warnings used by the xorg macros.
On Debian-based systems, flex generates incorrect code resulting in two
warnings about yy_getcolumn and yy_setcolumn having no previous
declaration despite being non-static. Fedora carries a patch to fix
this, and a bug has been filed on Debian's flex to add the patch:
http://bugs.debian.org/667027
Aside from this, it's now safe for --enable-strict-compilation.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
If a keysym was specified as "U1039andsomeextrastuffontheend", return
NoSymbol rather than 0x10001039; similarly, return NoSymbol for
"0xdeadbeefhitherehowsyourdaybeen" rather than 0xdeadbeef.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
This change makes sure that include does not overwrite previous
compatibility modifier settings when the included files does not
explicitly specify them.
Signed-off-by: Andreas Wettstein <wettstein509@solnet.ch>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
[Cross-picked from xkbcomp commit 14470719.]
When xkb_free_keymap is called the atoms are all free'd, but action.c
keeps a global copy of interned "true" and "false", which remains stale.
The correct fix is to remove the need for the ActionsInit function
entirely.
Signed-off-by: Ran Benita <ran234@gmail.com>
These were several initializations that were forgotten in the previous
memory leak fixes.
Now several xkb_desc's can coexist (relatively) peacefully.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Only the atom.c is relevant with the new context API.]
The "makeit" variable is always true. Remove it and de-indent.
(Also change the type of the "len" variable to size_t to avoid some
useless casting).
Signed-off-by: Ran Benita <ran234@gmail.com>
The NULL check is unneeded, and prevented the atoms from being free'd.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated for xkb_map_unref.]
Such as:
Compiling path: ./test/data/bad.xkb mapName:
==1300== Conditional jump or move depends on uninitialised value(s)
==1300== at 0x4E46166: HandleVModDef (vmod.c:90)
==1300== by 0x4E3FEC9: HandleKeyTypesFile (keytypes.c:1035)
==1300== by 0x4E3FBE1: HandleIncludeKeyTypes.constprop.11 (keytypes.c:387)
==1300== by 0x4E401DD: HandleKeyTypesFile (keytypes.c:1022)
==1300== by 0x4E3FBE1: HandleIncludeKeyTypes.constprop.11 (keytypes.c:387)
==1300== by 0x4E401DD: HandleKeyTypesFile (keytypes.c:1022)
==1300== by 0x4E4026F: CompileKeyTypes (keytypes.c:1150)
==1300== by 0x4E3DF9B: CompileKeymap (keymap.c:169)
==1300== by 0x4E465E9: compile_keymap (xkbcomp.c:205)
==1300== by 0x4E46BE4: xkb_compile_keymap_from_file (xkbcomp.c:290)
==1300== by 0x400B37: test_file (filecomp.c:47)
==1300== by 0x4008E3: main (filecomp.c:90)
==1300== Uninitialised value was created by a stack allocation
==1300== at 0x4E3FB3F: HandleIncludeKeyTypes.constprop.11 (keytypes.c:366)
Signed-off-by: Ran Benita <ran234@gmail.com>
If we can't find the component of the include file we're looking for,
make sure we don't return success when we meant failure, segfault, or
spectacularly leak everything.
Tested with incorrect component includes for keycodes, compat, symbols,
and types.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reported-by: David Herrmann <dh.herrmann@googlemail.com>
Which also involved moving the global symbol map to be per-key instead;
this should probably be split out into a separate commit.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Instead of allowing only one keysym per level per group, do as the
external API indicates and allow multiples. The existing syntax is:
key <AD01> { [ q, Q ] };
where the new syntax is:
key <AD01> { [ q, Q, { H, E, L, L, O },
{ Y, E, S, space, T, H, I, S, space, I, S, space, D, O, G } };
to make the key in the extreme top left of the keyboard do pretty
surprising things in levels 3 and 4.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
All global state is removed from the parser and scanner.
This makes use of the standard facilities in Bison and Flex for
reentrant/pure scanner/lexer and location tracking.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: Updated to current sources.]
Unify all the different Makefile.am into a single short top level one
(the test/Makefile.am file is left intact though).
This makes the build system simpler to look and should encourage
unifying more currently-disparate code.
Some further motivation can be found in this page:
http://www.flameeyes.eu/autotools-mythbuster/automake/nonrecursive.html
Signed-off-by: Ran Benita <ran234@gmail.com>
Since we have our own xkb_keysym_t type, it makes sense to have our own
NoSymbol value instead of the one from X11/X.h.
Signed-off-by: Ran Benita <ran234@gmail.com>
Since we define our own xkb_atom_t type, it makes sense not to use the
X11/X.h None value. This way we can also remove a lot of X11 includes.
Signed-off-by: Ran Benita <ran234@gmail.com>
i.e comparison of signed and unsigned values. These are mostly
harmless but fixing them allows to compile cleanly with -Wextra.
Signed-off-by: Ran Benita <ran234@gmail.com>
There are some cases where we must free a string with a const qualifier.
Add a macro UNCONSTIFY to trick the compiler into silencing the warning
in the cases where we know what we're doing.
Signed-off-by: Ran Benita <ran234@gmail.com>
And merge all the similar ones into the same name.
The u* prefix is chosen over the _Xkb prefix because it has more uses
throughout the codebase. But It should now be simple to choose a nice
prefix and stay consistent.
Signed-off-by: Ran Benita <ran234@gmail.com>
[daniels: fixed for the case where we have strcasecmp]
Some unused defines and geometry-removal leftovers (specifically the
file geom.c and the struct for the keyboard coordinates).
Signed-off-by: Ran Benita <ran234@gmail.com>
The recalloc function should be expressed in terms of bytes to match its
name. However uTypedRecalloc retains its type so nothing is changed.
Signed-off-by: Ran Benita <ran234@gmail.com>
Sorry if your libc doesn't have this, but it's not my problem.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reported-by: Ran Benita <ran234@gmail.com>
GCC complained:
misc.c:235:13: warning: logical 'and' of mutually exclusive tests is always false [-Wlogical-op]
misc.c:248:13: warning: logical 'and' of mutually exclusive tests is always false [-Wlogical-op]
Looking at keysymdef.h shows that the check is indeed wrong. This commit
updates the check to match the latin8 section of keysymdef exactly.
Signed-off-by: Ran Benita <ran234@gmail.com>
Use XKB_KEY_UP instead of 0 and XKB_KEY_DOWN instead of 1.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reported-by: Ran Benita <ran234@gmail.com>
And also convert state.c to use the state API for mods and groups,
rather than testing the state members directly.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
This resulted in duplicate sets of modifiers, since we were comparing
pointer equality of two strings, rather than string equality. Oops.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Add new API to deal with xkb_state objects, including
xkb_state_update_key, which runs the XKB action machinery internally to
calculate what exactly happens to the state when a given key is pressed
or released.
The canonical way to deal with keys is now:
struct xkb_state *state = xkb_state_new(xkb);
xkb_keysym_t *syms;
int num_syms;
xkb_state_update_key(state, key, is_down);
num_syms = xkb_key_get_syms(state, key, &syms);
More state handling API, including a way to get at or ignore preserved
modifiers, is on its way.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Previously, we would clear out the real modmask when updating the
modmask for action maps, if not using the key's modmask. The correct
behaviour here is instead to use the key's modmask if using the modmap,
else use the real mods provided with the action originally.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Unfortunately we can't get the actual file it was defined in this far
down, but at least give the human-readable name rather than just a group
index.
Also, groups are not zero-indexed, such that index 0 is group 1; fix
that too.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Instead of generating a fairly droll internal error, generate a warning
also telling us exactly where the bad definition was.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
By ensuring their mask is only the vmods, rather than also potentially
including the key's modmap. Also remove the unnecessary vmodmask
indirection.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
The server used to have to go and do this on our own, but we can do
better than that: after we've compiled the keymap, go through and bind
virtual modifiers to everything that needs it.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Right now we just silently ignore overlay controls, which is probably
bad, but it's not the easiest to fix.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
It looks like this could never have worked anyway, what with num_rg
always being 0 everywhere. Remove it.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
They're no longer needed since we don't expose any atoms in the
published API anymore. As a result, we don't need to support external
atom implementations either. Result!
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
On many layouts, the following error appears:
Internal error: Could not resolve keysym 10005b0
(Which is like the trademark of libxkbcommon now, and makes
unicode-heavy symbol files pretty useless).
This occurs when a keysym string (in this case, 10005b0) is passed to
xkb_string_to_keysym, but cannot be resolved.
This in turn happens because the parser passes on hexadecimal keysym
strings without the leading "0x", thus leaving the resolving function
without a way to disambiguate it as a number.
Therefore, make sure to pass on the "0x". The file symbols.c in xkbcomp
project does the same; it probably got lost in translation.
Signed-off-by: Ran Benita <ran234@gmail.com>
This needlessly occupies memory for the lifetime of the library, and
does not make a noticeable difference otherwise.
This rules file won't be loaded more than once in most cases anyway, so
just load it again when it happens.
Signed-off-by: Ran Benita <ran234@gmail.com>
Daniel Stone
Kristian Høgsberg
Ran Benita
Alan Coopersmith