1 /************************************************************
2 Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
4 Permission to use, copy, modify, and distribute this
5 software and its documentation for any purpose and without
6 fee is hereby granted, provided that the above copyright
7 notice appear in all copies and that both that copyright
8 notice and this permission notice appear in supporting
9 documentation, and that the name of Silicon Graphics not be
10 used in advertising or publicity pertaining to distribution
11 of the software without specific prior written permission.
12 Silicon Graphics makes no representation about the suitability
13 of this software for any purpose. It is provided "as is"
14 without any express or implied warranty.
16 SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
17 SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
18 AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
19 GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
20 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21 DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
22 OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
23 THE USE OR PERFORMANCE OF THIS SOFTWARE.
25 ********************************************************/
30 #include "xkbcomp-priv.h"
32 typedef union _ExprResult
37 struct xkb_key_name keyName;
41 ExprResolveLhs(ExprDef *expr, ExprResult *elem_rtrn, ExprResult *field_rtrn,
42 ExprDef **index_rtrn);
44 typedef struct _LookupEntry
52 exprOpText(unsigned type);
55 LookupModMask(const void *priv, xkb_atom_t field, unsigned type,
56 ExprResult *val_rtrn);
59 LookupVModMask(const void *priv, xkb_atom_t field, unsigned type,
60 ExprResult *val_rtrn);
63 LookupModIndex(const void *priv, xkb_atom_t field, unsigned type,
64 ExprResult *val_rtrn);
67 ExprResolveModMask(ExprDef *expr, ExprResult *val_rtrn);
70 ExprResolveVModMask(ExprDef *expr, ExprResult *val_rtrn,
71 struct xkb_keymap *xkb);
74 ExprResolveBoolean(ExprDef *expr, ExprResult *val_rtrn);
77 ExprResolveKeyCode(ExprDef *expr, ExprResult *val_rtrn);
80 ExprResolveInteger(ExprDef *expr, ExprResult *val_rtrn);
83 ExprResolveLevel(ExprDef *expr, ExprResult *val_rtrn);
86 ExprResolveGroup(ExprDef *expr, ExprResult *val_rtrn);
89 ExprResolveButton(ExprDef *expr, ExprResult *val_rtrn);
92 ExprResolveFloat(ExprDef *expr, ExprResult *val_rtrn);
95 ExprResolveString(ExprDef *expr, ExprResult *val_rtrn);
98 ExprResolveKeyName(ExprDef *expr, ExprResult *val_rtrn);
101 ExprResolveEnum(ExprDef *expr, ExprResult *val_rtrn,
102 const LookupEntry *values);
105 ExprResolveMask(ExprDef *expr, ExprResult *val_rtrn,
106 const LookupEntry *values);
108 extern int ExprResolveKeySym(ExprDef *expr, ExprResult *val_rtrn);