kc3-lang/libxkbcommon/test/compose-iter.c

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• Hash : a380ba52
  Author :
  Date : 2025-01-25T07:00:43
  

  Move XKB_EXPORT to headers
  
  The Windows dllexport annotation wants to be on the declarations, not
  the definitions.
  
  Signed-off-by: Ran Benita <ran@unusedvar.com>
  

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• test/compose-iter.c

• /*
   * Copyright © 2022 Ran Benita <ran@unusedvar.com>
   * SPDX-License-Identifier: MIT
   */
  
  #include "config.h"
  
  #include "src/darray.h"
  #include <stdio.h>
  #include <stdbool.h>
  #include <string.h>
  
  #include "xkbcommon/xkbcommon-compose.h"
  #include "src/compose/escape.h"
  #include "src/compose/parser.h"
  #include "src/keysym.h"
  #include "src/utils.h"
  #include "test/compose-iter.h"
  
  /* Reference implentation of Compose table traversal */
  static void
  for_each_helper(struct xkb_compose_table *table,
                  xkb_compose_table_iter_t iter,
                  void *data,
                  xkb_keysym_t *syms,
                  size_t nsyms,
                  uint16_t p)
  {
      if (!p) {
          return;
      }
      const struct compose_node *node = &darray_item(table->nodes, p);
      for_each_helper(table, iter, data, syms, nsyms, node->lokid);
      syms[nsyms++] = node->keysym;
      if (node->is_leaf) {
          struct xkb_compose_table_entry entry = {
              .sequence = syms,
              .sequence_length = nsyms,
              .keysym = node->leaf.keysym,
              .utf8 = &darray_item(table->utf8, node->leaf.utf8),
          };
          iter(&entry, data);
      } else {
          for_each_helper(table, iter, data, syms, nsyms, node->internal.eqkid);
      }
      nsyms--;
      for_each_helper(table, iter, data, syms, nsyms, node->hikid);
  }
  
  void
  xkb_compose_table_for_each(struct xkb_compose_table *table,
                             xkb_compose_table_iter_t iter,
                             void *data)
  {
      if (darray_size(table->nodes) <= 1) {
          return;
      }
      xkb_keysym_t syms[MAX_LHS_LEN];
      for_each_helper(table, iter, data, syms, 0, 1);
  }
  

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