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comparison gcc/testsuite/gcc.dg/cpp/ucs.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 1830386684a0
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68:561a7518be6b 111:04ced10e8804
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 __WCHAR_TYPE__ == 0
20 # define WCHAR_MAX INT_MAX
21 #elif __WCHAR_TYPE__ == 1
22 # define WCHAR_MAX CHAR_MAX
23 #elif __WCHAR_TYPE__ == 2
24 # define WCHAR_MAX SHRT_MAX
25 #elif __WCHAR_TYPE__ == 3
26 # define WCHAR_MAX LONG_MAX
27 #else
28 # error wacky wchar_t
29 #endif
30
31 #undef unsigned
32 #undef int
33 #undef char
34 #undef short
35 #undef long
36
37 #if L'\u1234' != 0x1234
38 #error bad short ucs /* { dg-bogus "bad" "bad u1234 evaluation" } */
39 #endif
40
41 #if WCHAR_MAX >= 0x7ffffff
42 # if L'\U1234abcd' != 0x1234abcd
43 # error bad long ucs /* { dg-bogus "bad" "bad U1234abcd evaluation" } */
44 # endif
45 #endif
46
47 void foo ()
48 {
49 int c;
50
51 c = L'\ubad'; /* { dg-error "incomplete" "incomplete UCN 1" } */
52 c = L"\U1234"[0]; /* { dg-error "incomplete" "incompete UCN 2" } */
53
54 c = L'\u000x'; /* { dg-error "incomplete" "non-hex digit in UCN" } */
55 /* If sizeof(HOST_WIDE_INT) > sizeof(wchar_t), we can get a multi-character
56 constant warning even for wide characters. */
57 /* { dg-warning "too long|multi-character" "" { target *-*-* } .-3 } */
58
59 c = '\u0024'; /* { dg-bogus "invalid" "0024 is a valid UCN" } */
60 c = "\u0040"[0]; /* { dg-bogus "invalid" "0040 is a valid UCN" } */
61 c = L'\u00a0'; /* { dg-bogus "invalid" "00a0 is a valid UCN" } */
62 c = '\U00000060'; /* { dg-bogus "invalid" "0060 is a valid UCN" } */
63
64 c = '\u0025'; /* { dg-error "not a valid" "0025 invalid UCN" } */
65 c = L"\uD800"[0]; /* { dg-error "not a valid" "D800 invalid UCN" } */
66 c = L'\U0000DFFF'; /* { dg-error "not a valid" "DFFF invalid UCN" } */
67 }