| /* Copyright (C) 2001 Free Software Foundation, Inc. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-options "-std=c99" } */ |
| |
| /* This tests universal character sequences. |
| |
| Neil Booth, 22 May 2001. |
| Richard Henderson, 3 Apr 2002. */ |
| |
| #include <limits.h> |
| |
| #define unsigned +0 |
| #define int +0 |
| #define char +1 |
| #define short +2 |
| #define long +3 |
| |
| #if __WCHAR_TYPE__ == 0 |
| # define WCHAR_MAX INT_MAX |
| #elif __WCHAR_TYPE__ == 1 |
| # define WCHAR_MAX CHAR_MAX |
| #elif __WCHAR_TYPE__ == 2 |
| # define WCHAR_MAX SHRT_MAX |
| #elif __WCHAR_TYPE__ == 3 |
| # define WCHAR_MAX LONG_MAX |
| #else |
| # error wacky wchar_t |
| #endif |
| |
| #undef unsigned |
| #undef int |
| #undef char |
| #undef short |
| #undef long |
| |
| #if L'\u1234' != 0x1234 |
| #error bad short ucs /* { dg-bogus "bad" "bad \u1234 evaluation" } */ |
| #endif |
| |
| #if WCHAR_MAX >= 0x7ffffff |
| # if L'\U1234abcd' != 0x1234abcd |
| # error bad long ucs /* { dg-bogus "bad" "bad \U1234abcd evaluation" } */ |
| # endif |
| #endif |
| |
| void foo () |
| { |
| int c; |
| |
| c = L'\ubad'; /* { dg-error "incomplete" "incompete UCN 1" } */ |
| c = L"\U1234"[0]; /* { dg-error "incomplete" "incompete UCN 2" } */ |
| |
| c = L'\u000x'; /* { dg-error "non-hex" "non-hex digit in UCN" } */ |
| /* If sizeof(HOST_WIDE_INT) > sizeof(wchar_t), we can get a multi-character |
| constant warning even for wide characters. */ |
| /* { dg-warning "too long|multi-character" "" { target *-*-* } 54 } */ |
| |
| c = '\u0024'; /* { dg-bogus "invalid" "0024 is a valid UCN" } */ |
| c = "\u0040"[0]; /* { dg-bogus "invalid" "0040 is a valid UCN" } */ |
| c = '\u00a0'; /* { dg-bogus "invalid" "00a0 is a valid UCN" } */ |
| c = '\U00000060'; /* { dg-bogus "invalid" "0060 is a valid UCN" } */ |
| |
| c = '\u0025'; /* { dg-error "range" "0025 is an invalid UCN" } */ |
| c = L"\uD800"[0]; /* { dg-error "range" "D800 is an invalid UCN" } */ |
| c = L'\U0000DFFF'; /* { dg-error "range" "DFFF is an invalid UCN" } */ |
| } |