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eci.c: replace libiconv-adapted code with own implementations so

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as to fully comply with BSD license (for why Library GPL 2+ not
  compatible see https://opensource.stackexchange.com/a/6701),
  ~3% slower (maybe), +~6K extra in data
  (gb18030.c, gb2313.c & sjis.c removed, mapping .TXT files moved
  to backend/tools/data & extra ones added, 2 new PHP generators)
GUI: CODE39/EXCODE39: show/hide HIBC check digit option in addition
  to enable/disable (less confusing)
CLI: batch: pedantic check for EOF using intChar in newline fgetc()
  loop
test_args.c: don't use WIFEXITED(), WEXITSTATUS() on Windows
manual: lessen some copy/paste verbiage by referring back, other
  small tweaks/typos
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gitlost 2022-06-02 20:32:25 +01:00
parent d9f2e85246
commit ab3cf4f395
69 changed files with 61287 additions and 11905 deletions
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103
backend/tests/test_big5.c
View file

@ -1,6 +1,6 @@
/*
libzint - the open source barcode library
Copyright (C) 2021 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2021-2022 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -27,51 +27,120 @@
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
*/
/* vim: set ts=4 sw=4 et : */
#include "testcommon.h"
#include "test_big5_tab.h"
#include "../big5.h"
/* For local "private" testing using previous libiconv adaptation, not included for licensing reasons */
//#define TEST_JUST_SAY_GNO
#ifdef TEST_JUST_SAY_GNO
#include "../just_say_gno/big5_gnu.h"
#endif
INTERNAL int u_big5_test(const unsigned int u, unsigned char *dest);
// Version of `u_big5()` taking unsigned int destination for backward-compatible testing
static int u_big5_int(unsigned int u, unsigned int *d) {
unsigned char dest[2];
int ret = u_big5_test(u, dest);
if (ret) {
*d = ret == 1 ? dest[0] : ((dest[0] << 8) | dest[1]);
}
return ret;
}
// As control convert to Big5 using simple table generated from https://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT plus simple processing
static int big5_wctomb_zint2(unsigned int *r, unsigned int wc) {
static int u_big5_int2(unsigned int u, unsigned int *dest) {
int tab_length = ARRAY_SIZE(test_big5_tab);
int start_i = test_big5_tab_ind[wc >> 10];
int start_i = test_big5_tab_ind[u >> 10];
int end_i = start_i + 0x800 > tab_length ? tab_length : start_i + 0x800;
int i;
if (wc < 0x80) {
return 0;
if (u < 0x80) {
*dest = u;
return 1;
}
for (i = start_i; i < end_i; i += 2) {
if (test_big5_tab[i + 1] == wc) {
*r = test_big5_tab[i];
return *r > 0xFF ? 2 : 1;
if (test_big5_tab[i + 1] == u) {
*dest = test_big5_tab[i];
return *dest > 0xFF ? 2 : 1;
}
}
return 0;
}
static void test_big5_wctomb_zint(void) {
#include <time.h>
#define TEST_PERF_TIME(arg) (((arg) * 1000.0) / CLOCKS_PER_SEC)
#define TEST_PERF_RATIO(a1, a2) (a2 ? TEST_PERF_TIME(a1) / TEST_PERF_TIME(a2) : 0)
#ifdef TEST_JUST_SAY_GNO
#define TEST_INT_PERF_ITERATIONS 100
#endif
static void test_u_big5_int(int debug) {
unsigned int i;
int ret, ret2;
unsigned int val, val2;
testStart("test_big5_wctomb_zint");
#ifdef TEST_JUST_SAY_GNO
int j;
clock_t start;
clock_t total = 0, total_gno = 0;
#else
(void)debug;
#endif
testStart("test_u_big5_int");
#ifdef TEST_JUST_SAY_GNO
if ((debug & ZINT_DEBUG_TEST_PERFORMANCE)) { /* -d 256 */
printf("test_u_big5_int perf iterations: %d\n", TEST_INT_PERF_ITERATIONS);
}
#endif
for (i = 0; i < 0xFFFE; i++) {
if (i >= 0xD800 && i < 0xE000) { // UTF-16 surrogates
continue;
}
val = val2 = 0;
ret = big5_wctomb_zint(&val, i);
ret2 = big5_wctomb_zint2(&val2, i);
ret = u_big5_int(i, &val);
ret2 = u_big5_int2(i, &val2);
assert_equal(ret, ret2, "i:%d 0x%04X ret %d != ret2 %d, val 0x%04X, val2 0x%04X\n", (int) i, i, ret, ret2, val, val2);
if (ret2) {
assert_equal(val, val2, "i:%d 0x%04X val 0x%04X != val2 0x%04X\n", (int) i, i, val, val2);
}
#ifdef TEST_JUST_SAY_GNO
if (!(debug & ZINT_DEBUG_TEST_PERFORMANCE)) { /* -d 256 */
val2 = 0;
ret2 = big5_wctomb_zint(&val2, i);
} else {
for (j = 0; j < TEST_INT_PERF_ITERATIONS; j++) {
val = val2 = 0;
start = clock();
ret = u_big5_int(i, &val);
total += clock() - start;
start = clock();
ret2 = big5_wctomb_zint(&val2, i);
total_gno += clock() - start;
}
}
assert_equal(ret, ret2, "i:%d 0x%04X ret %d != ret2 %d, val 0x%04X, val2 0x%04X\n", (int) i, i, ret, ret2, val, val2);
if (ret2) {
assert_equal(val, val2, "i:%d 0x%04X val 0x%04X != val2 0x%04X\n", (int) i, i, val, val2);
}
#endif
}
#ifdef TEST_JUST_SAY_GNO
if ((debug & ZINT_DEBUG_TEST_PERFORMANCE)) { /* -d 256 */
printf("test_u_big5_int perf totals: new % 8gms, gno % 8gms ratio %g\n",
TEST_PERF_TIME(total), TEST_PERF_TIME(total_gno), TEST_PERF_RATIO(total, total_gno));
}
#endif
testFinish();
}
@ -92,7 +161,7 @@ static int big5_utf8(struct zint_symbol *symbol, const unsigned char source[], i
}
for (i = 0, length = *p_length; i < length; i++) {
if (!big5_wctomb_zint(b5data + i, utfdata[i])) {
if (!u_big5_int(utfdata[i], b5data + i)) {
strcpy(symbol->errtxt, "800: Invalid character in input data");
return ZINT_ERROR_INVALID_DATA;
}
@ -150,7 +219,7 @@ static void test_big5_utf8(int index) {
int main(int argc, char *argv[]) {
testFunction funcs[] = { /* name, func, has_index, has_generate, has_debug */
{ "test_big5_wctomb_zint", test_big5_wctomb_zint, 0, 0, 0 },
{ "test_u_big5_int", test_u_big5_int, 0, 0, 1 },
{ "test_big5_utf8", test_big5_utf8, 1, 0, 0 },
};
@ -160,3 +229,5 @@ int main(int argc, char *argv[]) {
return 0;
}
/* vim: set ts=4 sw=4 et : */