C++ (Cpp) init_string_buffer Examples

Example #1

File: SET_strings.c Project: kit-transue/software-emancipation-discover

void add_to_string_with_len(const char* text, size_t len,
			    string_buffer_ptr bp) {
    register char* new_next_free_byte = bp->next_free_byte + len;
    if (new_next_free_byte > bp->last_byte_of_buf) {
	(*bp->handle_overflow)(bp);
	while (len > bp->buf_size) {
	    init_string_buffer(bp);
	}
	new_next_free_byte = bp->next_free_byte + len;
    }
    memcpy(bp->next_free_byte, text, len);
    bp->next_free_byte = new_next_free_byte;
}

Example #2

File: SET_strings.c Project: kit-transue/software-emancipation-discover

static void handle_trial_overflow(string_buffer_ptr bp) {
    if (!bp || bp->cur_str == bp->buf) {
	init_string_buffer(bp);
    }
    else {
	size_t cur_str_len = bp->next_free_byte - bp->cur_str;
	if (cur_str_len) {
	    memcpy(bp->buf, bp->cur_str, cur_str_len);
	}
	bp->cur_str = bp->buf;
	bp->next_free_byte = bp->buf + cur_str_len;
    }
}

Example #3

File: SET_strings.c Project: kit-transue/software-emancipation-discover

static void handle_string_overflow(string_buffer_ptr bp) {
    init_string_buffer(bp);
}

Example #4

int main() {
  int32_t x, y;
  uint32_t a, b, n;
  char c;
  string_buffer_t *s;

  s = &buffer;
  init_string_buffer(s, 0);
  show_test("empty buffer", s);

  string_buffer_reset(s);
  for (c = 'a'; c <= 'z'; c++) {
    string_buffer_append_char(s, c);
  }
  show_test("alphabet", s);

  string_buffer_reset(s);
  for (c = 'a'; c <= 'z'; c++) {
    string_buffer_append_char(s, c);
  }
  string_buffer_append_string(s, "au898ue2bcc90219");
  show_test("alphabet+au898ue2bcc90219", s);

  x = INT32_MIN;
  for (;;){
    sprintf(aux, "signed number: %" PRId32, x);
    string_buffer_reset(s);
    string_buffer_append_int32(s, x);
    show_test(aux, s);
    y = x >> 1;
    if (y == x) break;
    x = y;
  }

  x = INT32_MAX;
  for (;;) {
    sprintf(aux, "signed number: %" PRId32, x);
    string_buffer_reset(s);
    string_buffer_append_int32(s, x);
    show_test(aux, s);
    y = x>>1;
    if (y == x) break;
    x = y;
  }

  a = UINT32_MAX;
  for (;;){
    sprintf(aux, "unsigned number: %" PRIu32, a);
    string_buffer_reset(s);
    string_buffer_append_uint32(s, a);
    show_test(aux, s);
    b = a >> 1;
    if (b == a) break;
    a = b;
  }

  mpz_init(z0);
  mpz_init(z1);
  mpq_init(q0);

  mpz_set_str(z0, "111102222033330123456789", 10);
  string_buffer_reset(s);
  string_buffer_append_mpz(s, z0);
  show_test("mpz: 111102222033330123456789", s);

  mpz_set_str(z0, "-111102222033330123456789", 10);
  string_buffer_reset(s);
  string_buffer_append_mpz(s, z0);
  show_test("mpz: -111102222033330123456789", s);

  string_buffer_reset(s);
  string_buffer_append_mpz(s, z1);
  show_test("mpz: 0", s);

  mpq_set_str(q0, "-98765432109876543210", 10);
  string_buffer_reset(s);
  string_buffer_append_mpq(s, q0);
  show_test("mpq: -98765432109876543210", s);

  mpq_set_str(q0, "-98765432109876543210/38192839777", 10);
  string_buffer_reset(s);
  string_buffer_append_mpq(s, q0);
  show_test("mpq: -98765432109876543210/38192839777", s);

  init_rationals();
  rational_t r0;
  q_init(&r0);
  string_buffer_reset(s);
  string_buffer_append_rational(s, &r0);
  show_test("rational: 0", s);

  q_set_int32(&r0, -12, 73);
  string_buffer_reset(s);
  string_buffer_append_rational(s, &r0);
  show_test("rational: -12/73", s);

  q_set_mpq(&r0, q0);
  string_buffer_reset(s);
  string_buffer_append_rational(s, &r0);
  show_test("rational: -98765432109876543210/38192839777", s);

  q_set_mpz(&r0, z0);
  string_buffer_reset(s);
  string_buffer_append_rational(s, &r0);
  show_test("rational: -111102222033330123456789", s);


  printf("\nBit Vectors\n");
  init_bvconstants();
  bv0 = bvconst_alloc(1);
  bvconst_clear(bv0, 1);
  for (n=1; n<= 32; n++) {
    string_buffer_reset(s);
    string_buffer_append_bvconst(s, bv0, n);
    sprintf(aux, "bv[%" PRIu32"]: 0b000...", n);
    show_test(aux, s);
  }

  for (n=1; n <= 32; n++) {
    bvconst_clear(bv0, 1);
    bvconst_set_bit(bv0, n-1);
    string_buffer_reset(s);
    string_buffer_append_bvconst(s, bv0, n);
    sprintf(aux, "bv[%" PRIu32"]: 0b100...", n);
    show_test(aux, s);
  }


  bvconst_free(bv0, 1);

  cleanup_bvconstants();

  cleanup_rationals();

  mpz_clear(z0);
  mpz_clear(z1);
  mpq_clear(q0);

  delete_string_buffer(s);

  return 0;
}