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

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• Hash : e5401b07
  Author :
  Date : 2025-03-26T16:02:58
  

  symbols: Improve Modmap parsing
  
  Parse, dont’t validate: ensure *at parsing* that `modifier_map`
  definitions use a list of keys and keysyms.
  
  This enables to remove the redundant `ExprResolveKeySym` and have keysym
  parsing exclusively in handled in `parser.y`.
  

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• src/xkbcomp/expr.h

• /*
   * Copyright (c) 1994 by Silicon Graphics Computer Systems, Inc.
   * SPDX-License-Identifier: HPND
   */
  #pragma once
  
  #include "ast.h"
  #include "keymap.h"
  #include "text.h"
  
  bool
  ExprResolveLhs(struct xkb_context *ctx, const ExprDef *expr,
                 const char **elem_rtrn, const char **field_rtrn,
                 ExprDef **index_rtrn);
  
  bool
  ExprResolveModMask(struct xkb_context *ctx, const ExprDef *expr,
                     enum mod_type mod_type, const struct xkb_mod_set *mods,
                     xkb_mod_mask_t *mask_rtrn);
  
  bool
  ExprResolveMod(struct xkb_context *ctx, const ExprDef *def,
                 enum mod_type mod_type, const struct xkb_mod_set *mods,
                 xkb_mod_index_t *ndx_rtrn);
  
  bool
  ExprResolveBoolean(struct xkb_context *ctx, const ExprDef *expr,
                     bool *set_rtrn);
  
  bool
  ExprResolveInteger(struct xkb_context *ctx, const ExprDef *expr,
                     int64_t *val_rtrn);
  
  bool
  ExprResolveLevel(struct xkb_context *ctx, const ExprDef *expr,
                   xkb_level_index_t *level_rtrn);
  
  bool
  ExprResolveGroup(struct xkb_context *ctx, const ExprDef *expr,
                   xkb_layout_index_t *group_rtrn);
  
  bool
  ExprResolveButton(struct xkb_context *ctx, const ExprDef *expr,
                    int64_t *btn_rtrn);
  
  bool
  ExprResolveString(struct xkb_context *ctx, const ExprDef *expr,
                    xkb_atom_t *val_rtrn);
  
  bool
  ExprResolveEnum(struct xkb_context *ctx, const ExprDef *expr,
                  uint32_t *val_rtrn, const LookupEntry *values);
  
  bool
  ExprResolveMask(struct xkb_context *ctx, const ExprDef *expr,
                  uint32_t *mask_rtrn, const LookupEntry *values);
  

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