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/*
* Copyright © 2024 David Corbett
*
* This is part of HarfBuzz, a text shaping library.
*
* Permission is hereby granted, without written agreement and without
* license or royalty fees, to use, copy, modify, and distribute this
* software and its documentation for any purpose, provided that the
* above copyright notice and the following two paragraphs appear in
* all copies of this software.
*
* IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
* ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
* IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
#include "hb.hh"
#include "hb-ot-cff-common.hh"
#include "hb-subset-cff-common.hh"
int
main (int argc, char **argv)
{
/* Test encode_num_tp */
{
CFF::str_buff_t buff;
CFF::str_encoder_t encoder (buff);
CFF::number_t number;
struct num_tp_test {
double input;
unsigned length;
unsigned char output[7];
};
struct num_tp_test num_tp_tests[] = {
{ -9.399999999999999, 4, { 0x1E, 0xE9, 0xA4, 0xFF } }, // -9.4
{ 9.399999999999999999, 3, { 0x1E, 0x9A, 0x4F } }, // 9.4
{ 456.8, 4, { 0x1E, 0x45, 0x6A, 0x8F } }, // 456.8
{ 98765.37e2, 5, { 0x1E, 0x98, 0x76, 0x53, 0x7F } }, // 9876537
{ 1234567890.0, 7, { 0x1E, 0x12, 0x34, 0x56, 0x79, 0xB2, 0xFF } }, // 12345679E2
{ 9.876537e-4, 7, { 0x1E, 0x98, 0x76, 0x53, 0x7C, 0x10, 0xFF } }, // 9876537E-10
{ 9.876537e4, 6, { 0x1E, 0x98, 0x76, 0x5A, 0x37, 0xFF } }, // 98765.37
{ 1e8, 3, { 0x1E, 0x1B, 0x8F } }, // 1E8
{ 1e-5, 3, { 0x1E, 0x1C, 0x5F } }, // 1E-5
{ 1.2e8, 4, { 0x1E, 0x12, 0xB7, 0xFF } }, // 12E7
{ 1.2345e-5, 5, { 0x1E, 0x12, 0x34, 0x5C, 0x9F } }, // 12345E-9
{ 9.0987654e8, 6, { 0x1E, 0x90, 0x98, 0x76, 0x54, 0x0F } }, // 909876540
{ 0.1, 3, { 0x1E, 0xA1, 0xFF } }, // .1
{ -0.1, 3, { 0x1E, 0xEA, 0x1F } }, // -.1
{ 0.01, 3, { 0x1E, 0x1C, 0x2F } }, // 1E-2
{ -0.01, 4, { 0x1E, 0xE1, 0xC2, 0xFF } }, // -1E-2
{ 0.0123, 4, { 0x1E, 0x12, 0x3C, 0x4F } }, // 123E-4
{ -0.0123, 5, { 0x1E, 0xE1, 0x23, 0xC4, 0xFF } }, // -123E-4
};
for (size_t t = 0; t < sizeof num_tp_tests / sizeof num_tp_tests[0]; t++)
{
struct num_tp_test num_tp_test = num_tp_tests[t];
number.set_real (num_tp_test.input);
encoder.encode_num_tp (number);
assert (buff.length == num_tp_test.length);
for (unsigned i = 0; i < buff.length; i++)
assert (buff[i] == num_tp_test.output[i]);
encoder.reset ();
}
}
return 0;
}
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