1/************************************************************
2 * Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
3 *
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.
15 *
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.
24 *
25 ********************************************************/
26
27#ifndef XKBCOMP_EXPR_H
28#define XKBCOMP_EXPR_H
29
30bool
31ExprResolveLhs(struct xkb_context *ctx, const ExprDef *expr,
32               const char **elem_rtrn, const char **field_rtrn,
33               ExprDef **index_rtrn);
34
35bool
36ExprResolveModMask(struct xkb_context *ctx, const ExprDef *expr,
37                   enum mod_type mod_type, const struct xkb_mod_set *mods,
38                   xkb_mod_mask_t *mask_rtrn);
39
40bool
41ExprResolveMod(struct xkb_context *ctx, const ExprDef *def,
42               enum mod_type mod_type, const struct xkb_mod_set *mods,
43               xkb_mod_index_t *ndx_rtrn);
44
45bool
46ExprResolveBoolean(struct xkb_context *ctx, const ExprDef *expr,
47                   bool *set_rtrn);
48
49bool
50ExprResolveKeyCode(struct xkb_context *ctx, const ExprDef *expr,
51                   xkb_keycode_t *kc);
52
53bool
54ExprResolveInteger(struct xkb_context *ctx, const ExprDef *expr,
55                   int *val_rtrn);
56
57bool
58ExprResolveLevel(struct xkb_context *ctx, const ExprDef *expr,
59                 xkb_level_index_t *level_rtrn);
60
61bool
62ExprResolveGroup(struct xkb_context *ctx, const ExprDef *expr,
63                 xkb_layout_index_t *group_rtrn);
64
65bool
66ExprResolveButton(struct xkb_context *ctx, const ExprDef *expr,
67                  int *btn_rtrn);
68
69bool
70ExprResolveString(struct xkb_context *ctx, const ExprDef *expr,
71                  xkb_atom_t *val_rtrn);
72
73bool
74ExprResolveEnum(struct xkb_context *ctx, const ExprDef *expr,
75                unsigned int *val_rtrn, const LookupEntry *values);
76
77bool
78ExprResolveMask(struct xkb_context *ctx, const ExprDef *expr,
79                unsigned int *mask_rtrn, const LookupEntry *values);
80
81bool
82ExprResolveKeySym(struct xkb_context *ctx, const ExprDef *expr,
83                  xkb_keysym_t *sym_rtrn);
84
85#endif
86