kc3-lang/libxkbcommon/test/data/keymaps/digits.xkb

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• Hash : 181bc9ec
  Author :
  Date : 2025-09-24T20:10:00
  

  xkbcomp: Fix numeric keysym parsing
  
  Keysyms written as single decimal digits are interpreted in the range
  `XKB_KEY_0`..`XKB_KEY_9`, consistent with the general interpretation
  `<name>` -> `XKB_KEY_<name>`, e.g.:
  
  - `1` → `XKB_KEY_1`
  - `a` → `XKB_KEY_a`
  
  However, before this commit integers in the range 0..9 in *any format*
  were treated as digit keysyms, which is wrong if the number is written
  with 2+ characters. E.g. the following were wrongly treated as the
  keysym digit `XKB_KEY_1`: `01`, `0x1`.
  
  Fixed by introducing a new token type to handle this corner case.
  
  This is a preparatory work to enable serializing keysyms as numbers.
  

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• test/data/keymaps/digits.xkb

• xkb_keymap {
  xkb_keycodes {
  	minimum = 8;
  	maximum = 255;
  	<0>                  = 10;
  	<1>                  = 11;
  	<2>                  = 12;
  	<a>                  = 20;
  	<b>                  = 21;
  	<c>                  = 22;
  };
  
  xkb_types {
  	type "FOUR_LEVEL" {
  		modifiers= Shift+Control;
  		map[Shift]= 2;
  		map[Control]= 3;
  	};
  };
  
  xkb_compatibility {
  	interpret.useModMapMods= AnyLevel;
  	interpret.repeat= False;
  	interpret 0+AnyOfOrNone(all) {
  		action= LockGroup(group=2);
  	};
  	interpret 1+AnyOfOrNone(all) {
  		action= LockGroup(group=-1);
  	};
  	interpret 0x00000001+AnyOfOrNone(all) {
  		action= LockGroup(group=1);
  	};
  	interpret 2+AnyOfOrNone(all) {
  		action= LockGroup(group=-2);
  	};
  	interpret 0x00000002+AnyOfOrNone(all) {
  		action= LockGroup(group=2);
  	};
  	interpret 3+AnyOfOrNone(all) {
  		action= LockGroup(group=-3);
  	};
  	interpret 0x00000003+AnyOfOrNone(all) {
  		action= LockGroup(group=3);
  	};
  	interpret Any+AnyOfOrNone(all) {
  		action= LockGroup(group=4);
  	};
  };
  
  xkb_symbols {
  	key <0>                  {	[               0,        NoSymbol,        NoSymbol ] };
  	key <1>                  {	[               1,      0x00000001,      0x00000001 ] };
  	key <2>                  {	[               2,      0x00000002,      0x00000002 ] };
  	key <a>                  {	[               3,        NoSymbol,        NoSymbol ] };
  	key <b>                  {	[      0x00000004,        NoSymbol,        NoSymbol ] };
  	key <c>                  {	[      0x00000005,        NoSymbol,        NoSymbol ] };
  	modifier_map Shift { <0>, <a> };
  	modifier_map Lock { <b> };
  	modifier_map Control { <c> };
  };
  
  };
  

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