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glibc/stdio-common/tst-swprintf.c
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#include <locale.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <wchar.h> | |
/* This is the relevant piece from the charmap: | |
<UFF61> /x8e/xa1 HALFWIDTH IDEOGRAPHIC FULL STOP | |
<UFF62> /x8e/xa2 HALFWIDTH LEFT CORNER BRACKET | |
<UFF63> /x8e/xa3 HALFWIDTH RIGHT CORNER BRACKET | |
<UFF64> /x8e/xa4 HALFWIDTH IDEOGRAPHIC COMMA | |
*/ | |
const char input[] = "\x8e\xa1g\x8e\xa2h\x8e\xa3i\x8e\xa4j"; | |
int | |
main (void) | |
{ | |
wchar_t buf[1000]; | |
#define nbuf (sizeof (buf) / sizeof (buf[0])) | |
int result = 0; | |
ssize_t n; | |
if (setlocale (LC_ALL, "ja_JP.EUC-JP") == NULL) | |
{ | |
puts ("cannot set locale"); | |
exit (1); | |
} | |
#define CHECK(fmt, nexp, exp) \ | |
n = swprintf (buf, nbuf, fmt, input); \ | |
if (n != nexp) \ | |
{ \ | |
printf ("swprintf (.., .., L\"%ls\", \"%ls\") return %d, not %d\n", \ | |
fmt, (wchar_t*) input, (int) n, (int) nexp); \ | |
result = 1; \ | |
} \ | |
else if (wcscmp (buf, exp) != 0) \ | |
{ \ | |
printf ("\ | |
swprintf (.., .., L\"%ls\", \"%ls\") produced \"%ls\", not \"%ls\"\n", \ | |
fmt, (wchar_t *) input, buf, exp ); \ | |
result = 1; \ | |
} | |
CHECK (L"[%-6.0s]", 8, L"[ ]"); | |
CHECK (L"[%-6.1s]", 8, L"[\xff61 ]"); | |
CHECK (L"[%-6.2s]", 8, L"[\xff61g ]"); | |
CHECK (L"[%-6.3s]", 8, L"[\xff61g\xff62 ]"); | |
CHECK (L"[%-6.4s]", 8, L"[\xff61g\xff62h ]"); | |
CHECK (L"[%-6.5s]", 8, L"[\xff61g\xff62h\xff63 ]"); | |
CHECK (L"[%-6.6s]", 8, L"[\xff61g\xff62h\xff63i]"); | |
CHECK (L"[%-6.7s]", 9, L"[\xff61g\xff62h\xff63i\xff64]"); | |
CHECK (L"[%-6.8s]", 10, L"[\xff61g\xff62h\xff63i\xff64j]"); | |
return result; | |
} |