libxkbcommon/test/data/symbols/pc

default partial alphanumeric_keys modifier_keys 
xkb_symbols "pc105" {

    key <ESC>  {	[ Escape			]	};

    // the extra key on most European keyboards
    key <LSGT> {	[      less,    greater,          bar,    brokenbar ]	};

    // these keys are common to all layouts
    key <BKSL> {	[ backslash,	bar		]	};
    key <SPCE> {	[ 	 space			]	};

    include "srvr_ctrl(fkey2vt)"
    include "pc(editing)"
    include "keypad(x11)"

    key <BKSP> {	[ BackSpace, BackSpace	]	};

    key  <TAB> {	[ Tab,	ISO_Left_Tab	]	};
    key <RTRN> {	[ Return	]	};

    key <CAPS> {	[ Caps_Lock	]	};

    key <NMLK> {	[ Num_Lock 	]	};

    key <LFSH> {	[ Shift_L	]	};
    key <LCTL> {	[ Control_L	]	};

    key <LWIN> {	[ Super_L			]	};

    key <RTSH> {	[ Shift_R	]	};
    key <RCTL> {	[ Control_R	]	};

    key <RWIN> {	[ Super_R			]	};

    key <MENU> {	[ Menu			]	};

    // begin modifier mappings
    modifier_map Shift  { Shift_L, Shift_R };
    modifier_map Lock   { Caps_Lock };
    modifier_map Control{ Control_L, Control_R };
    modifier_map Mod2   { Num_Lock };
    modifier_map Mod4   { Super_L, Super_R };

    //  Fake keys for virtual<->real modifiers mapping 
    key <LVL3> {	[ ISO_Level3_Shift	]	};
    key <MDSW> {	[ Mode_switch 		]	};
    modifier_map Mod5   { <LVL3>, <MDSW> };

    key <ALT>  {	[ NoSymbol, Alt_L	]	};
    include "altwin(meta_alt)"

    key <META> {	[ NoSymbol, Meta_L	]	};
    modifier_map Mod1   { <META> };

    key <SUPR> {	[ NoSymbol, Super_L	]	};
    modifier_map Mod4   { <SUPR> };

    key <HYPR> {	[ NoSymbol, Hyper_L	]	};
    modifier_map Mod4   { <HYPR> };

    key <OUTP> { [ XF86Display ] };
    key <KITG> { [ XF86KbdLightOnOff ] };
    key <KIDN> { [ XF86KbdBrightnessDown ] };
    key <KIUP> { [ XF86KbdBrightnessUp ] };
};

partial hidden alphanumeric_keys
xkb_symbols "editing" {
    key <PRSC> {
	type= "PC_ALT_LEVEL2",
	symbols[Group1]= [ Print, Sys_Req ]
    };
    key <SCLK> {  [  Scroll_Lock	]	};
    key <PAUS> {
	type= "PC_CONTROL_LEVEL2",
	symbols[Group1]= [ Pause, Break ]
    };
    key  <INS> {	[  Insert		]	};
    key <HOME> {	[  Home			]	};
    key <PGUP> {	[  Prior		]	};
    key <DELE> {	[  Delete		]	};
    key  <END> {	[  End			]	};
    key <PGDN> {	[  Next			]	};

    key   <UP> {	[  Up			]	};
    key <LEFT> {	[  Left			]	};
    key <DOWN> {	[  Down			]	};
    key <RGHT> {	[  Right		]	};
};