1 /* Copyright (C) 2001 Free Software Foundation, Inc. */
2
3 /* { dg-do compile } */
4 /* { dg-options "-std=c99" } */
5
6 /* This tests universal character sequences.
7
8 Neil Booth, 22 May 2001.
9 Richard Henderson, 3 Apr 2002. */
10
11 #include <limits.h>
12
13 #define unsigned +0
14 #define int +0
15 #define char +1
16 #define short +2
17 #define long +3
18
19 #if !defined(WCHAR_MAX)
20
21 #if __WCHAR_TYPE__ == 0
22 # define WCHAR_MAX INT_MAX
23 #elif __WCHAR_TYPE__ == 1
24 # define WCHAR_MAX CHAR_MAX
25 #elif __WCHAR_TYPE__ == 2
26 # define WCHAR_MAX SHRT_MAX
27 #elif __WCHAR_TYPE__ == 3
28 # define WCHAR_MAX LONG_MAX
29 #else
30 # error wacky wchar_t
31 #endif
32
33 #endif
34
35 #undef unsigned
36 #undef int
37 #undef char
38 #undef short
39 #undef long
40
41 #if L'\u1234' != 0x1234
42 #error bad short ucs /* { dg-bogus "bad" "bad u1234 evaluation" } */
43 #endif
44
45 #if WCHAR_MAX >= 0x7ffffff
46 # if L'\U1234abcd' != 0x1234abcd /* { dg-warning "outside" "" } */
47 # error bad long ucs /* { dg-bogus "bad" "bad U1234abcd evaluation" } */
48 # endif
49 #endif
50
foo()51 void foo ()
52 {
53 int c;
54
55 c = L'\ubad'; /* { dg-error "incomplete" "incomplete UCN 1" } */
56 c = L"\U1234"[0]; /* { dg-error "incomplete" "incomplete UCN 2" } */
57
58 c = L'\u000x'; /* { dg-error "incomplete" "non-hex digit in UCN" } */
59 /* If sizeof(HOST_WIDE_INT) > sizeof(wchar_t), we can get a multi-character
60 constant warning even for wide characters. */
61 /* { dg-warning "too long|multi-character" "" { target *-*-* } .-3 } */
62
63 c = '\u0024'; /* { dg-bogus "invalid" "0024 is a valid UCN" } */
64 c = "\u0040"[0]; /* { dg-bogus "invalid" "0040 is a valid UCN" } */
65 c = L'\u00a0'; /* { dg-bogus "invalid" "00a0 is a valid UCN" } */
66 c = '\U00000060'; /* { dg-bogus "invalid" "0060 is a valid UCN" } */
67
68 c = '\u0025'; /* { dg-error "not a valid" "0025 invalid UCN" } */
69 c = L"\uD800"[0]; /* { dg-error "not a valid" "D800 invalid UCN" } */
70 c = L'\U0000DFFF'; /* { dg-error "not a valid" "DFFF invalid UCN" } */
71
72 c = L'\U00110000'; /* { dg-warning "outside" "110000 outside UCS" } */
73 }
74