kc3-lang/kc3/libkc3/tag_addi.c

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• Hash : 44f02481
  Author : Thomas de Grivel
  Date : 2025-09-17T16:34:45
  

  fix refactor of tag_integer_reduce
  

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• libkc3/tag_addi.c

• /* kc3
   * Copyright from 2022 to 2025 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #include "alloc.h"
  #include "assert.h"
  #include "complex.h"
  #include "sym.h"
  #include "tag.h"
  
  s_tag * tag_addi (s_tag *a, s_tag *b, s_tag *dest)
  {
    s_complex *c;
    s_complex ca = {0};
    s_complex cb = {0};
    const s_sym *type = &g_sym_Complex;
    assert(a);
    assert(b);
    assert(dest);
    c = alloc(sizeof(s_complex));
    if (! c)
      return NULL;
    if (! complex_init_cast(&ca, &type, a)) {
      err_puts("tag_addi: complex_init_cast a");
      assert(! "tag_addi: complex_init_cast a");
      free(c);
      return NULL;
    }
    if (! complex_init_cast(&cb, &type, b)) {
      err_puts("tag_addi: complex_init_cast b");
      assert(! "tag_addi: complex_init_cast b");
      complex_clean(&ca);
      free(c);
      return NULL;
    }
    if (! tag_sub(&ca.x, &cb.y, &c->x)) {
      err_puts("tag_addi: tag_sub");
      assert(! "tag_addi: tag_sub");
      complex_clean(&cb);
      complex_clean(&ca);
      free(c);
      return NULL;
    }
    if (! tag_add(&ca.y, &cb.x, &c->y)) {
      err_puts("tag_addi: tag_add");
      assert(! "tag_addi: tag_add");
      tag_clean(&c->x);
      complex_clean(&cb);
      complex_clean(&ca);
      free(c);
      return NULL;
    }
    complex_clean(&cb);
    complex_clean(&ca);
    return tag_init_pcomplex(dest, c);
  }
  

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