kc3-lang/libxkbcommon/src/xkbcomp
Branch :
Log
| Author | Commit | Date | CI | Message |
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36cbecc5 | 2013-02-08 00:14:49 | types: separate ctx Separate the ctx object to its own field in CompatInfo, instead of doing keymap->ctx. The compilation functions should not have direct access to the keymap; instead they should process the files with their own independent state (in the *Info structs) as much as possible, and only at the end should they be copied (i.e. commited) to the keymap. If the compilation fails, it leaves no by-products. It's also just good form. This was seemingly the original author's intention, but I suppose he cut a few corners (mostly with the handling of virtual modifiers, which are threaded through types -> compat -> symbols). This commit is the first step and may look artificial; however the 'keymap' field will be removed shortly. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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999f3792 | 2014-04-16 22:43:30 | action: convert a few missed unsigned -> enum xkb_action_type Signed-off-by: Ran Benita <ran234@gmail.com> | |
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9c8fcee1 | 2014-04-16 21:25:40 | expr: fix handling of unknown integer binary operator We can't reach the default branch but at least make it do something sensible. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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caf8f3be | 2014-02-22 23:43:19 | symbols, keycodes: fix int return type when bool is intended Signed-off-by: Ran Benita <ran234@gmail.com> | |
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09bcf0ff | 2014-02-22 23:37:37 | symbols: cleanup SetSymbolsField Normalize the style and error message levels. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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35dea49b | 2014-02-22 23:20:04 | symbols: fix possible use of uninitialized value Nothing bad can come out of it, but for some reason this error didn't return early (inherited from xkbcomp). Also promote the log message to an error, as it clearly is. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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1fa7d6d3 | 2014-02-16 18:32:44 | action: unify SetLatch and Lock handler functions This is a little shorter and follows easier from the spec flag description table. Also a few were too permissive (like allowing LatchToLock in SetMods). Signed-off-by: Ran Benita <ran234@gmail.com> | |
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af75353a | 2014-02-16 10:20:32 | action: add a common CheckBooleanFlag function Signed-off-by: Ran Benita <ran234@gmail.com> | |
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18191702 | 2014-02-16 10:59:42 | keymap: change action flag NO_ACCEL -> ACCEL It's easier to deal with, but we need to set it as "factory default". Signed-off-by: Ran Benita <ran234@gmail.com> | |
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af261cb6 | 2014-02-16 10:22:32 | action: fix SwitchScreen "same" field handling This used to *unset* a flag called "SwitchApplication"; we changed the flag to "same" but forgot to switch the cases. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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8d3db622 | 2014-02-15 23:50:21 | keymap-dump: add missing support for NoLock and NoUnlock flags Based on a libxkbfile patch by Andreas Wettstein. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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11a9f76b | 2014-02-15 23:27:23 | keymap-dump: don't print "affect=lock" in PtrLock It's the same as no flags, so might as well not print it. (In fact it is slightly harmful, because it actively *clears* the affect flags, which might have been set in some other manner. But in practice this cannot happen). Signed-off-by: Ran Benita <ran234@gmail.com> | |
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be27b603 | 2014-02-15 23:13:21 | keymap-dump: unbreak some complex lines It's very hard to read as-is. Apologies for those reading over a VT100. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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b95df2a6 | 2014-02-15 22:59:12 | expr: simplify ExprResolveButton Signed-off-by: Ran Benita <ran234@gmail.com> | |
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efe2880e | 2014-02-15 22:28:41 | action: don't pass a keymap where a ctx is sufficient Signed-off-by: Ran Benita <ran234@gmail.com> | |
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3acea3b3 | 2014-02-15 22:16:41 | action: add missing array_ndx checks Only the "data" field can have them, and every other field needs to error out if it appears. But some didn't check. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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477407f7 | 2014-02-15 21:55:36 | action: move array_ndx errors into the Check functions Makes more sense and flows more nicely this way. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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7c5e7915 | 2014-02-15 21:48:31 | action: fix missing support for "affect" field Support for setting this field was missing from the LockMods and LockControls actions. Based on a xkbcomp patch by Andreas Wettstein. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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1b2bb204 | 2014-02-13 23:57:22 | ast: cast to ParseCommon explictly instead of using ->common Some tools were getting mighty confused with what we were doing. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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6248b09f | 2014-02-13 23:11:31 | action: simplify Check* functions Instead of using those t1 t2 variables, pass the final destinations directly (while making sure they are not modified in case of error). This also ensures the types are right, e.g. in CheckGroupField it should be int32_t, not xkb_layout_index_t (and indeed it takes a negation!). Signed-off-by: Ran Benita <ran234@gmail.com> | |
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5bd273a7 | 2012-11-27 10:42:15 | vmod: bring back support for direct vmod -> real mod mapping This brings back the functionality that was removed in b9c87eb710ba4a86455601ca8c5a516b25e20366. Though it is not used in xkeyboard-config, from our current perspective it can be quite useful to be able to set the mappings directly, thus sidestepping the ugly and legacy-ridden modifier_map statement. Here's an example of how to get rid of modifier_map statements (though that would break core-X11 applications, since they must have the mappings through keysyms): virtual_modifiers NumLock = Mod2; virtual_modifiers Alt = Mod1; // Would be nice to map these to Alt, but that would be // incompatible with xkbcomp and somewhat complicated virtual_modifiers LAlt = Mod1; virtual_modifiers RAlt = Mod1; virtual_modifiers LevelThree = Mod5; virtual_modifiers RControl = Control; virtual_modifiers LControl = Control; virtual_modifiers Super = Mod4; virtual_modifiers Meta = Mod1; virtual_modifiers Hyper = Mod4; virtual_modifiers AltGr = Mod5; virtual_modifiers LShift = Shift; virtual_modifiers RShift = Shift; Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e55a0cea | 2013-10-27 20:10:15 | Move src/xkbcomp/scanner-utils.h to src/ As we'll use it for things unrelated to xkbcomp. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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28d5f770 | 2014-02-10 20:33:34 | scanner: sort out scanner logging functions First, make the rules and xkb scanners/parsers use the same logging functions instead of rolling their own. Second, use the gcc ##__VA_ARGS extension instead of dealing with C99 stupidity. I hope all relevant compilers support it. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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c4259ff2 | 2014-02-10 15:18:22 | rules: always %-expand kccgst values Previously the early-exit codepath might have left some values unexpanded, and we'd go looking for e.g "%l%(v)". Signed-off-by: Ran Benita <ran234@gmail.com> | |
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c11f05e0 | 2014-02-10 11:16:37 | rules: print full path in error messages There can be multiple include paths. But it's nicer in any case. This also makes scanner_error actually use log_err instead of log_warn - oops. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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537564cb | 2014-02-10 11:11:27 | rules: include the path in failed-to-map error message Signed-off-by: Ran Benita <ran234@gmail.com> | |
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16aab829 | 2014-02-09 23:21:19 | ast: remove unneeded 'ctx' param to XkbFileCreate Signed-off-by: Ran Benita <ran234@gmail.com> | |
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71a25931 | 2014-02-09 17:18:08 | symbols: steal keys and modmaps when merging if possible Signed-off-by: Ran Benita <ran234@gmail.com> | |
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a7d753e4 | 2014-02-09 17:17:13 | compat: steal interps and leds when merging if possible Signed-off-by: Ran Benita <ran234@gmail.com> | |
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35cab168 | 2014-02-09 16:49:45 | types: steal types when merging if possible Like we do everywhere else. Removes some unnecessary allocations and copying. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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3923aa71 | 2014-02-09 11:27:34 | doc: move some file comments into txt files in doc/ Signed-off-by: Ran Benita <ran234@gmail.com> | |
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68b03097 | 2014-02-08 17:22:14 | scanner: make line and column unsigned Signed-off-by: Ran Benita <ran234@gmail.com> | |
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cf513f70 | 2014-02-08 17:15:37 | rules: get rid of struct location Use the scanner token_{line,column} like we do in the other places. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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769b91c5 | 2014-02-08 15:30:05 | Use (1u << idx) instead of (1 << idx) where appropriate It doesn't matter (I think), since the implicit conversion doesn't have any effect (e.g. sign-extension). But it's better to be aware of the type. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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50b73ec0 | 2014-02-08 15:10:09 | Use unsigned int for saving darray_size return value See: b9b3593cbdeb7f5b02d50cecaba6a0b47d4979ad So these should be unsigned int's now. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e2c336cb | 2014-02-08 15:06:28 | action: fix misleading cast The type is uint8_t and so is the checked range. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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bbd2a9c0 | 2014-02-08 15:05:05 | action: fix printing of underflowed value in error message Signed-off-by: Ran Benita <ran234@gmail.com> | |
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27e20662 | 2014-02-08 12:31:21 | scanner-utils: add some likely/unlikely annotations Signed-off-by: Ran Benita <ran234@gmail.com> | |
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0e20cfed | 2014-02-08 02:01:17 | Partially revert "ast: pack the ParseCommon struct" This reverts commit 1e6e5669c6229846830f0b497591de4e3cf588eb. It's probably safe, but let's not take any chances, as I don't have any esoteric arch to test on. But keep the ATTR in case it's ever useful. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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6ea15719 | 2014-02-08 01:26:35 | ast: use more suitable types in a few ast nodes The int ones cannot be signed (they come as such from the scanner, and NEGATE is never applied to them). The uint32_t one is really an atom, but presumably the type was never converted to xkb_atom_t. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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623b10f8 | 2014-02-08 00:27:54 | Fix sign-compare warnings Signed-off-by: Ran Benita <ran234@gmail.com> | |
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893f0130 | 2014-02-08 00:18:32 | symbols: reduce some loop iterators scope Signed-off-by: Ran Benita <ran234@gmail.com> | |
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5547a82f | 2014-02-07 21:12:53 | parser: fix unrecognized keysym handling Integer may be negative, so also need to test >= 0. Also, $$ was left uninitialized if the keysym wasn't recognized. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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fa87cdb8 | 2014-02-07 19:39:42 | darray: cleanup We have quite diverged from the upstream file, so let's make it at least easier to look at. Remove some unused macros and rename some for consistency. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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6f2df7df | 2014-02-07 19:28:48 | ast: make symsMapIndex unsigned It doesn't need to be signed. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e9e39932 | 2014-02-07 18:49:22 | action: Use ResolveInteger for PtrBtn.count, not ResolveButton It's not a button. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e0137cac | 2014-02-07 18:48:16 | action: check range of MovePtr X,Y values Signed-off-by: Ran Benita <ran234@gmail.com> | |
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b82a0a86 | 2014-02-07 18:09:30 | scanner: avoid strlen in keyword lookup, we know the len Signed-off-by: Ran Benita <ran234@gmail.com> | |
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4884a8e6 | 2013-08-02 10:19:01 | keymap: move XkbEscapeMapName() to keymap.c. So we can use it outside src/xkbcomp; it is not really specific to it. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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917c7515 | 2014-01-12 14:37:39 | context: remove mostly useless log wrappers Just use xkb_log directly. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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101720a2 | 2014-01-12 13:18:39 | parser: shutup some 'may be used uninitialized' warnings Signed-off-by: Ran Benita <ran234@gmail.com> | |
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bbc69b63 | 2014-01-12 10:53:23 | action, types: remove unused Report functions Signed-off-by: Ran Benita <ran234@gmail.com> | |
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31430670 | 2014-01-11 16:40:42 | Fix some cppcheck warnings Someone was nice enough to run this for us: ftp://ftp.sunet.se/pub/Linux/distributions/Debian/debian/pool/main/libx/libxkbcommon/libxkbcommon_0.3.1.orig.tar.gz [libxkbcommon-0.3.1/src/keymap.c:86]: (style) The scope of the variable 'j' can be reduced. [libxkbcommon-0.3.1/src/keymap.c:87]: (style) The scope of the variable 'key' can be reduced. [libxkbcommon-0.3.1/src/keysym-utf.c:843]: (style) The scope of the variable 'mid' can be reduced. [libxkbcommon-0.3.1/src/state.c:992]: (style) The scope of the variable 'str' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/action.c:467]: (style) The scope of the variable 'absolute' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/rules.c:468]: (style) The scope of the variable 'consumed' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/rules.c:862]: (style) The scope of the variable 'mlvo' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/rules.c:863]: (style) The scope of the variable 'kccgst' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/rules.c:865]: (style) The scope of the variable 'match_type' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/symbols.c:753]: (style) The scope of the variable 'toAct' can be reduced. [libxkbcommon-0.3.1/src/xkbcomp/symbols.c:1573]: (style) The scope of the variable 'key' can be reduced. [libxkbcommon-0.3.1/test/common.c:80]: (warning) %d in format string (no. 1) requires 'int' but the argument type is 'unsigned int'. [libxkbcommon-0.3.1/test/interactive.c:358]: (style) The scope of the variable 'nevs' can be reduced. [libxkbcommon-0.3.1/test/interactive.c:236]: (style) Checking if unsigned variable 'nsyms' is less than zero. [libxkbcommon-0.3.1/test/interactive.c:226]: (style) Unused variable: unicode Signed-off-by: Ran Benita <ran234@gmail.com> | |
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1e6e5669 | 2013-12-14 17:39:11 | ast: pack the ParseCommon struct This shows a measurable improvement in memory and performance for free, on 64bit at least. Packing is (or should be) safe in this case. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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b63fa3b1 | 2013-12-01 13:32:51 | expr: make Expr creation naming and file location consistent Signed-off-by: Ran Benita <ran234@gmail.com> | |
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07334f4d | 2013-12-01 13:29:30 | expr: add wrapper macro for ExprCreate Signed-off-by: Ran Benita <ran234@gmail.com> | |
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972395b8 | 2013-12-01 12:08:47 | expr: split expression types and allocate them separately Currently, we have one ExprDef type, which contains a tagged union with the value of all expression types. Turns out, this union is quite wasteful memory-wise. Instead, create separate types for all expressions (e.g ExprBinary, ExprInteger) which embed the common fields (ExprCommon), and malloc them per their size; ExprDef then becomes a union of all these types, but is just used as a generic pointer. [Instead of making ExprDef a union, another option is to use ExprCommon as the generic pointer type and then do up-castings, like we do with ParseCommon. But this makes the code much uglier.] The diff is mostly straightforward mechanical adaptations. It could have been much smaller with the help of C11 anonymous structs (which were previously a gnu extension). This will have saved all of the 'op' -> 'expr->op', etc changes. But if we can be a bit more portable for a little effort, we should. Before (./test/rulescomp, x86 32 bit, -O2): ==12974== total heap usage: 145,217 allocs, 145,217 frees, 10,476,238 bytes allocated After: ==11145== total heap usage: 145,217 allocs, 145,217 frees, 8,270,358 bytes allocated Signed-off-by: Ran Benita <ran234@gmail.com> | |
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068016e4 | 2013-12-01 10:45:52 | parser, symbols: drop unnecessary casts It's casted into ExprDef and then uncasted for no reason. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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4a7bfb68 | 2013-12-01 10:31:27 | expr: use ExprCreate in more places Signed-off-by: Ran Benita <ran234@gmail.com> | |
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fd98d64b | 2013-11-30 23:29:58 | parser: remove 'uval' yylval type We don't care about DoodadType. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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c24b6420 | 2013-11-30 23:24:18 | expr: add constructor for boolean expressions Also add a 'bool set' to the ExprDef union, instead of using 'ival' as a bool. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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c5d85938 | 2013-11-30 23:12:45 | expr: add constructors for more expression types This makes the parser a bit more declarative. But really it might make error handling easier. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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dbd8b1ef | 2013-11-30 22:25:39 | expr: add 'ident' value to ExprDef union This distinguishes between an identifier expression and a string expression in the union. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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9dc5b8cb | 2013-11-27 13:49:13 | Resolve keysyms early in parser Instead of having the parser passing strings to the AST, and symbols/compat etc. resolving them themselves. This simplifies the code a bit, and makes it possible to print where exactly in the file the bad keysym originates from. The previous lazy approach had an advantage of not needlessly resolving keysyms from unrelated maps. However, I think reporting these errors in *any* map is better, and the parser is also a bit smarter then old xkbcomp and doesn't parse many useless maps. So there's no discernible speed/memory difference with this change. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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ba7530fa | 2013-11-27 13:43:57 | scanner: restore lost DIVIDE token I don't know how this could have happened. Luckily this token is completely useless. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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1651e5af | 2013-11-27 13:12:19 | symbols: modernize LookupKeysym Signed-off-by: Ran Benita <ran234@gmail.com> | |
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64b8da4b | 2013-11-27 12:52:20 | symbols: rename info.modMaps -> modmaps Signed-off-by: Ran Benita <ran234@gmail.com> | |
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044d4b5f | 2013-11-08 17:08:35 | Make XkbFileCreate argument types match between header & implementation Fixes build failure with Solaris Studio compilers: "src/xkbcomp/ast-build.c", line 492: identifier redeclared: XkbFileCreate current : function(..., enum xkb_map_flags) previous: function(..., unsigned int) : "src/xkbcomp/ast-build.h", line 98 Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> | |
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73956752 | 2013-10-27 20:12:05 | scanner-utils: remove outdated comment Signed-off-by: Ran Benita <ran234@gmail.com> | |
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65f9980b | 2013-10-14 19:05:24 | rules: fix scanning of line-continuation without leading space We were failing to scan something like\ this correctly. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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dcdd4e10 | 2013-10-14 18:59:53 | Replace ctype.h functions with ascii ones ctype.h is locale-dependent, so using it in our scanners is not optimal. Let's be deterministic with our own simple functions. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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a45f531a | 2013-10-09 12:12:59 | keymap: call strlen on keymap string instead of SIZE_MAX I wanted to avoid the strlen, but we'd better keep the scanner a bit less surprising and encourage people to use xkb_keymap_new_from_buffer() instead of they do in fact have access to the size. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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ca0d388f | 2013-10-08 23:09:01 | rules: simplify a bit of code Signed-off-by: Ran Benita <ran234@gmail.com> | |
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fbed22e8 | 2013-10-08 22:58:28 | rules: use strlen_safe Signed-off-by: Ran Benita <ran234@gmail.com> | |
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efe5b036 | 2013-10-08 22:37:53 | rules: improve error logging macros Improve safety with parenthesis, make the matcher macros use the scanner ones, and make the 1 variant use %s instead of embedding the msg; this way the compiler can reuse the string in the binary. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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5af688e6 | 2013-10-08 21:46:01 | rules: reduce variable scopes There are some big functions there, and this might help reduce the cognitive load a bit. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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c35c388b | 2013-10-08 18:35:05 | scanner: remove unnecessary cast 'tok' is already an int now. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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1e52bf79 | 2013-10-03 10:02:49 | symbols: fix use of uninitialized variable 'tmp' is stack allocated so tmp->merge is used uninitialized by AddModMapEntry(). The value doesn't matter much, but it used to make some modmap merging decision (which doesn't have many conflicts usually). Bug inherited from xkbcomp. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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8e14bff0 | 2013-09-29 01:41:52 | parser: add some notes about byacc working We now also work with byacc (version tested: 20130925) which some people prefer, perhaps due to its license (public domain) or performance (haven't compared). When using byacc, currently the following warning comes up: src/xkbcomp/parser.c:954:14: warning: declaration shadows a variable in the global scope [-Wshadow] YYSTYPE yylval; ^ src/xkbcomp/parser.c:37:20: note: expanded from macro 'yylval' #define yylval _xkbcommon_lval ^ ./src/xkbcomp/parser.h:96:16: note: previous declaration is here extern YYSTYPE _xkbcommon_lval; This is due to a bug in byacc - it shouldn't output that extern line in %pure-parser mode. So the warning stays. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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8dcb30e5 | 2013-09-29 01:29:47 | parser: add a workaround for byacc Unlike bison, byacc outputs its own parser code *after* our own parser.y code, which includes the #undef. So this fix is needed for the 'scanner' -> 'param->scanner' translation to work in the parser.c code generated by byacc. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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409f27d7 | 2013-09-29 00:41:17 | parser: don't use %locations byacc doesn't support this feature. We print the line/col of the last scanned token instead. This is slightly less in case of *parser* errors (not syntax errors), but I couldn't make it point to another line, and this are pretty cryptic anyways. So it's good enough. Also might be a bit faster, but haven't checked. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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13da6da0 | 2013-09-29 00:24:50 | parser: drop %name-prefix, use -p yacc argument instead Even though the %name-prefix is more sensible, byacc doesn't support it, but both bison and byacc support the -p argument. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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cfd7e7c1 | 2013-09-29 00:22:20 | parser: use %pure-parser instead of %define api.pure Both bison and byacc support this syntax. Bison manpage says something about this giving more or less options, but we don't care. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e4c00e90 | 2013-09-29 00:19:32 | parser: don't use enum yytokentype byacc doesn't support this, it just puts out #define's for the tokens. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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7caa1af2 | 2013-08-13 14:45:33 | scanner: don't fail over unknown escape sequence This is too strict, and causes symbols/cz to fail parsing. Instead, just emit a warning (not shown by default): xkbcommon: WARNING: cz:75:19: unknown escape sequence in string literal https://bugs.freedesktop.org/show_bug.cgi?id=68056 Reported-By: Gatis Paeglis <gatis.paeglis@digia.com> Signed-off-by: Ran Benita <ran234@gmail.com> | |
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869c9b58 | 2013-08-13 09:57:07 | xkbcomp: improve a few log messages Signed-off-by: Ran Benita <ran234@gmail.com> | |
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aa9c9194 | 2013-08-02 14:41:19 | scanner: fix compiler warning src/xkbcomp/scanner.c:158:17: warning: comparison of constant -1 with expression of type 'enum yytokentype' is always true [-Wtautological-constant-out-of-range-compare] if (tok != -1) return tok; ~~~ ^ ~~ Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e91d2653 | 2013-08-01 23:09:46 | scanner: allow empty key name literals Some keymaps actually have this, like the quartz.xkb which is tested. We need to support these. https://bugs.freedesktop.org/show_bug.cgi?id=67654 Reported-By: Gatis Paeglis <gatis.paeglis@digia.com> Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e731b251 | 2013-08-01 20:24:27 | xkbcomp: handle empty keymaps We should handle empty xkb_keycode and xkb_symbol sections, since xkbcomp handles them, and apparently XQuartz uses it. There are also files for it in xkeyboard-config (rules=base model=empty layout=empty, which translate to keycodes/empty and symbols/empty). https://bugs.freedesktop.org/show_bug.cgi?id=67654 Reported-By: Gatis Paeglis <gatis.paeglis@digia.com> Signed-off-by: Ran Benita <ran234@gmail.com> | |
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d2383d38 | 2013-08-01 20:44:46 | keymap-dump: use correct format specifiers For keycodes, groups, levels, etc, which are unsigned. The really proper inttypes.h ones seem a bit much though. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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990c09a3 | 2013-07-28 16:21:40 | keymap: update builtin fields directly in src/keymap.c This fields are part of our API and every keymap should have them, not just xkbcomp/ ones. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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ec9a02a2 | 2013-07-24 10:05:02 | Get rid of the usage of PATH_MAX PATH_MAX is optional in POSIX, so avoid its unconditional usage allocating and freeing buffers as needed. To avoid too many malloc/free in the for loop in FindFileInXkbPath, a buffer is grown according to the size needed at each iteration. | |
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9e801ff7 | 2013-07-21 17:01:20 | ctx: adapt to the len-aware atom functions xkb_atom_intern now takes a len parameter. Turns out though that almost all of our xkb_atom_intern calls are called on string literals, the length of which we know statically. So we add a macro to micro-optimize this case. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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9ffe9dae | 2013-07-21 09:48:12 | keymap: don't use darray for sym_interprets We want xkb_keymap to be easy to handle everywhere. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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4b560287 | 2013-07-18 14:50:21 | xkbcomp: escape the section names before storing them in the keymap This ensures the names are escaped before having any interaction with the user. This was caught by noticing dump(compile(dump())) != dump. Since that's a nice test we add it to stringcomp. https://bugs.freedesktop.org/show_bug.cgi?id=67032 Reported-By: Auke Booij Signed-off-by: Ran Benita <ran234@gmail.com> | |
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17a956d8 | 2013-05-09 14:47:09 | Widen keycode range to 8/255 if possible (bug #63390) If the keycode range is smaller than 8 → 255, artifically widen it when dumping the keymap as not to displease X. Signed-off-by: Daniel Stone <daniel@fooishbar.org> | |
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a392d268 | 2012-08-12 11:40:02 | Replace flex scanner with a hand-written one The scanner is very similar in structure to the one in xkbcomp/rules.c. It avoids copying and has nicer error reporting. It uses gperf to generate a hashtable for the keywords, which gives a nice speed boost (compared to the naive strcasecmp method at least). But since there's hardly a reason to regenerate it every time and require people to install gperf, the output (keywords.c) is added here as well. Here are some stats from test/rulescomp: Before: compiled 1000 keymaps in 4.052939625s ==22063== total heap usage: 101,101 allocs, 101,101 frees, 11,840,834 bytes allocated After: compiled 1000 keymaps in 3.519665434s ==26505== total heap usage: 99,945 allocs, 99,945 frees, 7,033,608 bytes allocated Signed-off-by: Ran Benita <ran234@gmail.com> | |
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e4bceec8 | 2013-03-14 14:33:40 | utils: add {un,}map_file to read an entire file This wraps the current mmap call and adds a fallback implementation for systems which do not have mmap (e.g. mingw). Signed-off-by: Ran Benita <ran234@gmail.com> | |
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99f6e6fc | 2013-03-14 14:31:55 | Add scanner-utils.h for common scanner functions We want to share the same functions for another scanner. Signed-off-by: Ran Benita <ran234@gmail.com> | |
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36f55c49 | 2013-03-11 12:53:39 | keymap: add xkb_keymap_new_from_buffer() The current API doesn't allow the caller to create keymaps from mmap()'ed files. The problem is, xkb_keymap_new_from_string() requires a terminating 0 byte. However, there is no way to guarantee that when using mmap() so a user currently has to copy the whole file just to get the terminating zero byte (assuming they cannot use xkb_keymap_new_from_file()). This adds a new entry xkb_keymap_new_from_buffer() which takes a memory location and the buffer size in bytes. Internally, we depend on yy_scan_{string,byte}() helpers. According to flex documentation these already copy the input string because they are wrappers around yy_scan_buffer(). yy_scan_buffer() on the other hand has some insane requirements. The buffer must be writeable and the last two bytes must be ASCII-NUL. But the buffer may contain other 0 bytes just fine. Because we don't want these constraints in our public API, xkb_keymap_new_from_buffer() needs to create a copy of the input memory. But it then calls yy_scan_buffer() directly. Hence, we have the same number of buffer-copies as with *_from_string() but without the terminating 0 requirement. The explicit yy_scan_buffer() call is preferred over yy_scan_byte() so the buffer-copy operation is not hidden somewhere in flex. Maybe some day we no longer depend on flex and can have a zero-copy API. A user could mmap() a file and it would get parsed right from this buffer. But until then, we shouldn't expose this limitation in the API but instead provide an API that some day can work with zero-copy. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> [ran: rebased on top of my branch] Conflicts: Makefile.am src/xkbcomp/xkbcomp.c |