kc3-lang/libxkbcommon/src/xkbcomp/expr.h

Branch : - branch - android master - tag -

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• Author : Daniel Stone
  Date : 2012-05-11 15:03:43
  Hash : 7b00485a
  Message : Rename 'ctx' back to 'context' in external API Still keep things as 'ctx' internally so we don't have to worry about typing it too often, but rename the user-visible API back as it was kinda ugly. This partially reverts e7bb1e5f. Signed-off-by: Daniel Stone <daniel@fooishbar.org>

• src/xkbcomp/expr.h

• /************************************************************
   Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
  
   Permission to use, copy, modify, and distribute this
   software and its documentation for any purpose and without
   fee is hereby granted, provided that the above copyright
   notice appear in all copies and that both that copyright
   notice and this permission notice appear in supporting
   documentation, and that the name of Silicon Graphics not be
   used in advertising or publicity pertaining to distribution
   of the software without specific prior written permission.
   Silicon Graphics makes no representation about the suitability
   of this software for any purpose. It is provided "as is"
   without any express or implied warranty.
  
   SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
   SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
   AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
   GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
   DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
   DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
   OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
   THE USE OR PERFORMANCE OF THIS SOFTWARE.
  
   ********************************************************/
  
  #ifndef EXPR_H
  #define EXPR_H 1
  
  #include "xkbcomp-priv.h"
  
  typedef union _ExprResult
  {
      char *str;
      int ival;
      unsigned uval;
      struct xkb_key_name keyName;
  } ExprResult;
  
  extern int
  ExprResolveLhs(struct xkb_keymap *keymap, ExprDef *expr,
                 ExprResult *elem_rtrn, ExprResult *field_rtrn,
                 ExprDef **index_rtrn);
  
  typedef struct _LookupEntry
  {
      const char *name;
      unsigned result;
  } LookupEntry;
  
  
  extern const char *
  exprOpText(unsigned type);
  
  extern bool
  LookupModMask(struct xkb_context *ctx, const void *priv, xkb_atom_t field,
                unsigned type, ExprResult *val_rtrn);
  
  extern bool
  LookupVModMask(struct xkb_context *ctx, const void *priv, xkb_atom_t field,
                 unsigned type, ExprResult *val_rtrn);
  
  extern bool
  LookupModIndex(struct xkb_context *ctx, const void *priv, xkb_atom_t field,
                 unsigned type, ExprResult *val_rtrn);
  
  extern int
  ExprResolveModMask(struct xkb_context *ctx, ExprDef *expr,
                     ExprResult *val_rtrn);
  
  extern int
  ExprResolveVModMask(ExprDef *expr, ExprResult *val_rtrn,
                      struct xkb_keymap *keymap);
  
  extern int
  ExprResolveBoolean(struct xkb_context *ctx, ExprDef *expr,
                     ExprResult *val_rtrn);
  
  extern int
  ExprResolveKeyCode(struct xkb_context *ctx, ExprDef *expr,
                     ExprResult *val_rtrn);
  
  extern int
  ExprResolveInteger(struct xkb_context *ctx, ExprDef *expr,
                     ExprResult *val_rtrn);
  
  extern int
  ExprResolveLevel(struct xkb_context *ctx, ExprDef *expr,
                   ExprResult *val_rtrn);
  
  extern int
  ExprResolveGroup(struct xkb_context *ctx, ExprDef *expr,
                   ExprResult *val_rtrn);
  
  extern int
  ExprResolveButton(struct xkb_context *ctx, ExprDef *expr,
                    ExprResult *val_rtrn);
  
  extern int
  ExprResolveFloat(struct xkb_context *ctx, ExprDef *expr,
                   ExprResult *val_rtrn);
  
  extern int
  ExprResolveString(struct xkb_context *ctx, ExprDef *expr,
                    ExprResult *val_rtrn);
  
  extern int
  ExprResolveKeyName(struct xkb_context *ctx, ExprDef *expr,
                     ExprResult *val_rtrn);
  
  extern int
  ExprResolveEnum(struct xkb_context *ctx, ExprDef *expr,
                  ExprResult *val_rtrn, const LookupEntry *values);
  
  extern int
  ExprResolveMask(struct xkb_context *ctx, ExprDef *expr,
                  ExprResult *val_rtrn, const LookupEntry *values);
  
  extern int
  ExprResolveKeySym(struct xkb_context *ctx, ExprDef *expr,
                    ExprResult *val_rtrn);
  
  #endif /* EXPR_H */