Coverage Report

Created: 2026-02-05 06:23

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/libunistring/lib/uninorm/decomposition-table.h
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Count
Source
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/* Decomposition of Unicode characters.
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   Copyright (C) 2001-2003, 2009-2026 Free Software Foundation, Inc.
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   Written by Bruno Haible <bruno@clisp.org>, 2009.
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   This file is free software: you can redistribute it and/or modify
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   it under the terms of the GNU Lesser General Public License as
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   published by the Free Software Foundation; either version 2.1 of the
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   License, or (at your option) any later version.
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   This file is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public License
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   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
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#include "unitypes.h"
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/* The decomposition table is made of two parts:
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     - A table containing the actual arrays of decomposed equivalents.
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       (This table is separate because the maximum length of a decomposition
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       is 18, much larger than the average length 1.497 of a decomposition).
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     - A 3-level table of indices into this array.  */
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#include "decomposition-table1.h"
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static inline unsigned short
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decomp_index (ucs4_t uc)
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27.1M
{
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27.1M
  unsigned int index1 = uc >> decomp_header_0;
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27.1M
  if (index1 < decomp_header_1)
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27.1M
    {
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27.1M
      int lookup1 = gl_uninorm_decomp_index_table.level1[index1];
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27.1M
      if (lookup1 >= 0)
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27.0M
        {
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27.0M
          unsigned int index2 = (uc >> decomp_header_2) & decomp_header_3;
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27.0M
          int lookup2 = gl_uninorm_decomp_index_table.level2[lookup1 + index2];
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27.0M
          if (lookup2 >= 0)
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9.02M
            {
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9.02M
              unsigned int index3 = uc & decomp_header_4;
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9.02M
              return gl_uninorm_decomp_index_table.level3[lookup2 + index3];
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9.02M
            }
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27.0M
        }
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27.1M
    }
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18.0M
  return (unsigned short)(-1);
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27.1M
}
decomposition.c:decomp_index
Line
Count
Source
31
19.8M
{
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19.8M
  unsigned int index1 = uc >> decomp_header_0;
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19.8M
  if (index1 < decomp_header_1)
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19.8M
    {
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19.8M
      int lookup1 = gl_uninorm_decomp_index_table.level1[index1];
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19.8M
      if (lookup1 >= 0)
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19.8M
        {
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19.8M
          unsigned int index2 = (uc >> decomp_header_2) & decomp_header_3;
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19.8M
          int lookup2 = gl_uninorm_decomp_index_table.level2[lookup1 + index2];
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19.8M
          if (lookup2 >= 0)
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6.93M
            {
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6.93M
              unsigned int index3 = uc & decomp_header_4;
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6.93M
              return gl_uninorm_decomp_index_table.level3[lookup2 + index3];
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6.93M
            }
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19.8M
        }
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19.8M
    }
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12.9M
  return (unsigned short)(-1);
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19.8M
}
Unexecuted instantiation: decomposition-table.c:decomp_index
canonical-decomposition.c:decomp_index
Line
Count
Source
31
7.25M
{
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7.25M
  unsigned int index1 = uc >> decomp_header_0;
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7.25M
  if (index1 < decomp_header_1)
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7.25M
    {
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7.25M
      int lookup1 = gl_uninorm_decomp_index_table.level1[index1];
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7.25M
      if (lookup1 >= 0)
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7.16M
        {
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7.16M
          unsigned int index2 = (uc >> decomp_header_2) & decomp_header_3;
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7.16M
          int lookup2 = gl_uninorm_decomp_index_table.level2[lookup1 + index2];
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7.16M
          if (lookup2 >= 0)
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2.08M
            {
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2.08M
              unsigned int index3 = uc & decomp_header_4;
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2.08M
              return gl_uninorm_decomp_index_table.level3[lookup2 + index3];
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2.08M
            }
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7.16M
        }
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7.25M
    }
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5.16M
  return (unsigned short)(-1);
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7.25M
}