diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-1.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-1.c new file mode 100644 index 000000000..9f86bea82 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-1.c @@ -0,0 +1,112 @@ +/* Test Unicode strings in C11. Test valid code. */ +/* { dg-do run } */ +/* { dg-options "-std=c11 -pedantic-errors" } */ + +/* More thorough tests are in c-c++-common/raw-string-*.c; this test + verifies the particular subset (Unicode but not raw strings) that + is in C11. */ + +typedef __CHAR16_TYPE__ char16_t; +typedef __CHAR32_TYPE__ char32_t; +typedef __SIZE_TYPE__ size_t; + +extern void abort (void); +extern void exit (int); +extern int memcmp (const void *, const void *, size_t); + +#define R "(R)" +#define u8R "(u8R)" +#define uR "(uR)" +#define UR "(UR)" +#define LR "(LR)" +#define u8 randomu8 +#define u randomu +#define U randomU + +const char su8[] = u8"a\u010d"; +const char su8a[] = "a\xc4\x8d"; + +const char16_t su16[] = u"\u0567"; +const char16_t su16a[] = { 0x0567, 0 }; + +const char32_t su32[] = U"\u0123"; +const char32_t su32a[] = { 0x0123, 0 }; + +const char tu[] = R"a"; +const char tua[] = "(R)a"; + +const char tu8[] = u8R"b"; +const char tu8a[] = "(u8R)b"; + +const char tu16[] = uR"c"; +const char tu16a[] = "(uR)c"; + +const char tu32[] = UR"d"; +const char tu32a[] = "(UR)d"; + +const char tl[] = LR"e"; +const char tla[] = "(LR)e"; + +#define str(x) #x +const char ts[] = str(u"a" U"b" u8"c"); +const char tsa[] = "u\"a\" U\"b\" u8\"c\""; + +/* GCC always uses UTF-16 and UTF-32 for char16_t and char32_t. */ +#ifndef __STDC_UTF_16__ +#error "__STDC_UTF_16__ not defined" +#endif +#ifndef __STDC_UTF_32__ +#error "__STDC_UTF_32__ not defined" +#endif +#define xstr(x) str(x) +const char tm16[] = xstr(__STDC_UTF_16__); +const char tm16a[] = "1"; +const char tm32[] = xstr(__STDC_UTF_32__); +const char tm32a[] = "1"; + +int +main (void) +{ + if (sizeof (su8) != sizeof (su8a) + || memcmp (su8, su8a, sizeof (su8)) != 0) + abort (); + if (sizeof (su16) != sizeof (su16a) + || memcmp (su16, su16a, sizeof (su16)) != 0) + abort (); + if (sizeof (su32) != sizeof (su32a) + || memcmp (su32, su32a, sizeof (su32)) != 0) + abort (); + if (sizeof (tu) != sizeof (tua) + || memcmp (tu, tua, sizeof (tu)) != 0) + abort (); + if (sizeof (tu8) != sizeof (tu8a) + || memcmp (tu8, tu8a, sizeof (tu8)) != 0) + abort (); + if (sizeof (tu16) != sizeof (tu16a) + || memcmp (tu16, tu16a, sizeof (tu16)) != 0) + abort (); + if (sizeof (tu32) != sizeof (tu32a) + || memcmp (tu32, tu32a, sizeof (tu32)) != 0) + abort (); + if (sizeof (tl) != sizeof (tla) + || memcmp (tl, tla, sizeof (tl)) != 0) + abort (); + if (sizeof (ts) != sizeof (tsa) + || memcmp (ts, tsa, sizeof (ts)) != 0) + abort (); + if (sizeof (tm16) != sizeof (tm16a) + || memcmp (tm16, tm16a, sizeof (tm16)) != 0) + abort (); + if (sizeof (tm32) != sizeof (tm32a) + || memcmp (tm32, tm32a, sizeof (tm32)) != 0) + abort (); + if (u'\u0123' != 0x0123) + abort (); + if (U'\u0456' != 0x0456) + abort (); +#undef u8 +#define u8 + if (u8'a' != 'a') + abort (); + exit (0); +} |