source: src/tests/literals.c@ 6aa537a4

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new with_gc
Last change on this file since 6aa537a4 was 201aeb9, checked in by Peter A. Buhr <pabuhr@…>, 8 years ago

first attempt at new basic-type int128, and length suffix with explicit size
  • Property mode set to 100644
File size: 19.3 KB
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// literals.c --
8//
9// Author : Peter A. Buhr
10// Created On : Sat Sep 9 16:34:38 2017
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Mon Sep 25 20:26:00 2017
13// Update Count : 132
14//
15
16#ifdef __CFA__
17#include <stdint.h>
18#include <fstream>
19
20void f( char v ) { sout | "char " | v | endl; }
21void f( signed char v ) { sout | "signed char " | v | endl; }
22void f( unsigned char v ) { sout | "unsigned char " | v | endl; }
23void f( signed short v ) { sout | "signed short int" | v | endl; }
24void f( unsigned short v ) { sout | "unsigned short int" | v | endl; }
25void f( size_t v ) { sout | "size_t" | v | endl; }
26#endif // __CFA__
27
28//#define ERROR
29
30int main() {
31// integer literals
32
33 // octal
34 01234567; 01234567u; 01234567l; 01234567ll; 01234567ul; 01234567lu; 01234567ull; 01234567llu;
35 +01234567; +01234567u; +01234567l; +01234567ll; +01234567ul; +01234567lu; +01234567ull; +01234567llu;
36 -01234567; -01234567u; -01234567l; -01234567ll; -01234567ul; -01234567lu; -01234567ull; -01234567llu;
37
38 // decimal
39 1234567890; 1234567890u; 1234567890l; 1234567890ll; 1234567890ul; 1234567890lu; 1234567890ull; 1234567890llu;
40 +1234567890; +1234567890u; +1234567890l; +1234567890ll; +1234567890ul; +1234567890lu; +1234567890ull; +1234567890llu;
41 -1234567890; -1234567890u; -1234567890l; -1234567890ll; -1234567890ul; -1234567890lu; -1234567890ull; -1234567890llu;
42
43 // hexadecimal
44 0x0123456789abcdef; 0x0123456789abcdefu; 0x0123456789abcdefl; 0x0123456789abcdefll; 0x0123456789abcdeful; 0x0123456789abcdeflu; 0x0123456789abcdefull; 0x0123456789abcdefllu;
45 +0x0123456789abcdef; +0x0123456789abcdefu; +0x0123456789abcdefl; +0x0123456789abcdefll; +0x0123456789abcdeful; +0x0123456789abcdeflu; +0x0123456789abcdefull; +0x0123456789abcdefllu;
46 -0x0123456789abcdef; -0x0123456789abcdefu; -0x0123456789abcdefl; -0x0123456789abcdefll; -0x0123456789abcdeful; -0x0123456789abcdeflu; -0x0123456789abcdefull; -0x0123456789abcdefllu;
47
48 0x0123456789ABCDEF; 0x0123456789ABCDEFu; 0x0123456789ABCDEFl; 0x0123456789ABCDEFll; 0x0123456789ABCDEFul; 0x0123456789ABCDEFlu; 0x0123456789ABCDEFull; 0x0123456789ABCDEFllu;
49 +0x0123456789ABCDEF; +0x0123456789ABCDEFu; +0x0123456789ABCDEFl; +0x0123456789ABCDEFll; +0x0123456789ABCDEFul; +0x0123456789ABCDEFlu; +0x0123456789ABCDEFull; +0x0123456789ABCDEFllu;
50 -0x0123456789ABCDEF; -0x0123456789ABCDEFu; -0x0123456789ABCDEFl; -0x0123456789ABCDEFll; -0x0123456789ABCDEFul; -0x0123456789ABCDEFlu; -0x0123456789ABCDEFull; -0x0123456789ABCDEFllu;
51
52 0X0123456789abcdef; 0X0123456789abcdefu; 0X0123456789abcdefl; 0X0123456789abcdefll; 0X0123456789abcdeful; 0X0123456789abcdeflu; 0X0123456789abcdefull; 0X0123456789abcdefllu;
53 +0X0123456789abcdef; +0X0123456789abcdefu; +0X0123456789abcdefl; +0X0123456789abcdefll; +0X0123456789abcdeful; +0X0123456789abcdeflu; +0X0123456789abcdefull; +0X0123456789abcdefllu;
54 -0X0123456789abcdef; -0X0123456789abcdefu; -0X0123456789abcdefl; -0X0123456789abcdefll; -0X0123456789abcdeful; -0X0123456789abcdeflu; -0X0123456789abcdefull; -0X0123456789abcdefllu;
55
56 0X0123456789ABCDEF; 0X0123456789ABCDEFu; 0X0123456789ABCDEFl; 0X0123456789ABCDEFll; 0X0123456789ABCDEFul; 0X0123456789ABCDEFlu; 0X0123456789ABCDEFull; 0X0123456789ABCDEFllu;
57 +0X0123456789ABCDEF; +0X0123456789ABCDEFu; +0X0123456789ABCDEFl; +0X0123456789ABCDEFll; +0X0123456789ABCDEFul; +0X0123456789ABCDEFlu; +0X0123456789ABCDEFull; +0X0123456789ABCDEFllu;
58 -0X0123456789ABCDEF; -0X0123456789ABCDEFu; -0X0123456789ABCDEFl; -0X0123456789ABCDEFll; -0X0123456789ABCDEFul; -0X0123456789ABCDEFlu; -0X0123456789ABCDEFull; -0X0123456789ABCDEFllu;
59
60// decimal floating literals
61
62 0123456789.; 0123456789.f; 0123456789.l; 0123456789.F; 0123456789.L; 0123456789.DL;
63 +0123456789.; +0123456789.f; +0123456789.l; +0123456789.F; +0123456789.L; +0123456789.DL;
64 -0123456789.; -0123456789.f; -0123456789.l; -0123456789.F; -0123456789.L; -0123456789.DL;
65
66 0123456789.e09; 0123456789.e09f; 0123456789.e09l; 0123456789.e09F; 0123456789.e09L; 0123456789.e09DL;
67 +0123456789.e09; +0123456789.e09f; +0123456789.e09l; +0123456789.e09F; +0123456789.e09L; +0123456789.e09DL;
68 -0123456789.e09; -0123456789.e09f; -0123456789.e09l; -0123456789.e09F; -0123456789.e09L; -0123456789.e09DL;
69
70 0123456789.e+09; 0123456789.e+09f; 0123456789.e+09l; 0123456789.e+09F; 0123456789.e+09L; 0123456789.e+09DL;
71 +0123456789.e+09; +0123456789.e+09f; +0123456789.e+09l; +0123456789.e+09F; +0123456789.e+09L; +0123456789.e+09DL;
72 -0123456789.e+09; -0123456789.e+09f; -0123456789.e+09l; -0123456789.e+09F; -0123456789.e+09L; -0123456789.e+09DL;
73
74 0123456789.e-09; 0123456789.e-09f; 0123456789.e-09l; 0123456789.e-09F; 0123456789.e-09L; 0123456789.e-09DL;
75 +0123456789.e-09; +0123456789.e-09f; +0123456789.e-09l; +0123456789.e-09F; +0123456789.e-09L; +0123456789.e-09DL;
76 -0123456789.e-09; -0123456789.e-09f; -0123456789.e-09l; -0123456789.e-09F; -0123456789.e-09L; -0123456789.e-09DL;
77
78 .0123456789; .0123456789f; .0123456789l; .0123456789F; .0123456789L; .0123456789DL;
79 +.0123456789; +.0123456789f; +.0123456789l; +.0123456789F; +.0123456789L; +.0123456789DL;
80 -.0123456789; -.0123456789f; -.0123456789l; -.0123456789F; -.0123456789L; -.0123456789DL;
81
82 .0123456789e09; .0123456789e09f; .0123456789e09l; .0123456789e09F; .0123456789e09L; .0123456789e09DL;
83 +.0123456789e09; +.0123456789e09f; +.0123456789e09l; +.0123456789e09F; +.0123456789e09L; +.0123456789e09DL;
84 -.0123456789e09; -.0123456789e09f; -.0123456789e09l; -.0123456789e09F; -.0123456789e09L; -.0123456789e09DL;
85
86 .0123456789E+09; .0123456789E+09f; .0123456789E+09l; .0123456789E+09F; .0123456789E+09L; .0123456789E+09DL;
87 +.0123456789E+09; +.0123456789E+09f; +.0123456789E+09l; +.0123456789E+09F; +.0123456789E+09L; +.0123456789E+09DL;
88 -.0123456789E+09; -.0123456789E+09f; -.0123456789E+09l; -.0123456789E+09F; -.0123456789E+09L; -.0123456789E+09DL;
89
90 .0123456789E-09; .0123456789E-09f; .0123456789E-09l; .0123456789E-09F; .0123456789E-09L; .0123456789E-09DL;
91 -.0123456789E-09; -.0123456789E-09f; -.0123456789E-09l; -.0123456789E-09F; -.0123456789E-09L; -.0123456789E-09DL;
92 -.0123456789E-09; -.0123456789E-09f; -.0123456789E-09l; -.0123456789E-09F; -.0123456789E-09L; -.0123456789E-09DL;
93
94 0123456789.0123456789; 0123456789.0123456789f; 0123456789.0123456789l; 0123456789.0123456789F; 0123456789.0123456789L; 0123456789.0123456789DL;
95 +0123456789.0123456789; +0123456789.0123456789f; +0123456789.0123456789l; +0123456789.0123456789F; +0123456789.0123456789L; +0123456789.0123456789DL;
96 -0123456789.0123456789; -0123456789.0123456789f; -0123456789.0123456789l; -0123456789.0123456789F; -0123456789.0123456789L; -0123456789.0123456789DL;
97
98 0123456789.0123456789E09; 0123456789.0123456789E09f; 0123456789.0123456789E09l; 0123456789.0123456789E09F; 0123456789.0123456789E09L; 0123456789.0123456789E09DL;
99 +0123456789.0123456789E09; +0123456789.0123456789E09f; +0123456789.0123456789E09l; +0123456789.0123456789E09F; +0123456789.0123456789E09L; +0123456789.0123456789E09DL;
100 -0123456789.0123456789E09; -0123456789.0123456789E09f; -0123456789.0123456789E09l; -0123456789.0123456789E09F; -0123456789.0123456789E09L; -0123456789.0123456789E09DL;
101
102 0123456789.0123456789E+09; 0123456789.0123456789E+09f; 0123456789.0123456789E+09l; 0123456789.0123456789E+09F; 0123456789.0123456789E+09L; 0123456789.0123456789E+09DL;
103 +0123456789.0123456789E+09; +0123456789.0123456789E+09f; +0123456789.0123456789E+09l; +0123456789.0123456789E+09F; +0123456789.0123456789E+09L; +0123456789.0123456789E+09DL;
104 -0123456789.0123456789E+09; -0123456789.0123456789E+09f; -0123456789.0123456789E+09l; -0123456789.0123456789E+09F; -0123456789.0123456789E+09L; -0123456789.0123456789E+09DL;
105
106 0123456789.0123456789E-09; 0123456789.0123456789E-09f; 0123456789.0123456789E-09l; 0123456789.0123456789E-09F; 0123456789.0123456789E-09L; 0123456789.0123456789E-09DL;
107 +0123456789.0123456789E-09; +0123456789.0123456789E-09f; +0123456789.0123456789E-09l; +0123456789.0123456789E-09F; +0123456789.0123456789E-09L; +0123456789.0123456789E-09DL;
108 -0123456789.0123456789E-09; -0123456789.0123456789E-09f; -0123456789.0123456789E-09l; -0123456789.0123456789E-09F; -0123456789.0123456789E-09L; -0123456789.0123456789E-09DL;
109
110// hexadecimal floating literals, must have exponent
111
112 0x0123456789.p09; 0x0123456789.p09f; 0x0123456789.p09l; 0x0123456789.p09F; 0x0123456789.p09L;
113 +0x0123456789.p09; +0x0123456789.p09f; +0x0123456789.p09l; +0x0123456789.p09F; +0x0123456789.p09L;
114 -0x0123456789.p09; -0x0123456789.p09f; -0x0123456789.p09l; -0x0123456789.p09F; -0x0123456789.p09L;
115
116 0x0123456789.p+09; 0x0123456789.p+09f; 0x0123456789.p+09l; 0x0123456789.p+09F; 0x0123456789.p+09L;
117 +0x0123456789.p+09; +0x0123456789.p+09f; +0x0123456789.p+09l; +0x0123456789.p+09F; +0x0123456789.p+09L;
118 -0x0123456789.p+09; -0x0123456789.p+09f; -0x0123456789.p+09l; -0x0123456789.p+09F; -0x0123456789.p+09L;
119
120 0x0123456789.p-09; 0x0123456789.p-09f; 0x0123456789.p-09l; 0x0123456789.p-09F; 0x0123456789.p-09L;
121 +0x0123456789.p-09; +0x0123456789.p-09f; +0x0123456789.p-09l; +0x0123456789.p-09F; +0x0123456789.p-09L;
122 -0x0123456789.p-09; -0x0123456789.p-09f; -0x0123456789.p-09l; -0x0123456789.p-09F; -0x0123456789.p-09L;
123
124 0x.0123456789p09; 0x.0123456789p09f; 0x.0123456789p09l; 0x.0123456789p09F; 0x.0123456789p09L;
125 +0x.0123456789p09; +0x.0123456789p09f; +0x.0123456789p09l; +0x.0123456789p09F; +0x.0123456789p09L;
126 -0x.0123456789p09; -0x.0123456789p09f; -0x.0123456789p09l; -0x.0123456789p09F; -0x.0123456789p09L;
127
128 0x.0123456789p+09; 0x.0123456789p+09f; 0x.0123456789p+09l; 0x.0123456789p+09F; 0x.0123456789p+09L;
129 +0x.0123456789p+09; +0x.0123456789p+09f; +0x.0123456789p+09l; +0x.0123456789p+09F; +0x.0123456789p+09L;
130 -0x.0123456789p+09; -0x.0123456789p+09f; -0x.0123456789p+09l; -0x.0123456789p+09F; -0x.0123456789p+09L;
131
132 0x.0123456789P-09; 0x.0123456789P-09f; 0x.0123456789P-09l; 0x.0123456789P-09F; 0x.0123456789P-09L;
133 +0x.0123456789P-09; +0x.0123456789P-09f; +0x.0123456789P-09l; +0x.0123456789P-09F; +0x.0123456789P-09L;
134 -0x.0123456789P-09; -0x.0123456789P-09f; -0x.0123456789P-09l; -0x.0123456789P-09F; -0x.0123456789P-09L;
135
136 0X0123456789.0123456789P09; 0X0123456789.0123456789P09f; 0X0123456789.0123456789P09l; 0X0123456789.0123456789P09F; 0X0123456789.0123456789P09L;
137 +0X0123456789.0123456789P09; +0X0123456789.0123456789P09f; +0X0123456789.0123456789P09l; +0X0123456789.0123456789P09F; +0X0123456789.0123456789P09L;
138 -0X0123456789.0123456789P09; -0X0123456789.0123456789P09f; -0X0123456789.0123456789P09l; -0X0123456789.0123456789P09F; -0X0123456789.0123456789P09L;
139
140 0X0123456789.0123456789P+09; 0X0123456789.0123456789P+09f; 0X0123456789.0123456789P+09l; 0X0123456789.0123456789P+09F; 0X0123456789.0123456789P+09L;
141 +0X0123456789.0123456789P+09; +0X0123456789.0123456789P+09f; +0X0123456789.0123456789P+09l; +0X0123456789.0123456789P+09F; +0X0123456789.0123456789P+09L;
142 -0X0123456789.0123456789P+09; -0X0123456789.0123456789P+09f; -0X0123456789.0123456789P+09l; -0X0123456789.0123456789P+09F; -0X0123456789.0123456789P+09L;
143
144 0X0123456789.0123456789P-09; 0X0123456789.0123456789P-09f; 0X0123456789.0123456789P-09l; 0X0123456789.0123456789P-09F; 0X0123456789.0123456789P-09L;
145 +0X0123456789.0123456789P-09; +0X0123456789.0123456789P-09f; +0X0123456789.0123456789P-09l; +0X0123456789.0123456789P-09F; +0X0123456789.0123456789P-09L;
146 -0X0123456789.0123456789P-09; -0X0123456789.0123456789P-09f; -0X0123456789.0123456789P-09l; -0X0123456789.0123456789P-09F; -0X0123456789.0123456789P-09L;
147
148#ifdef __CFA__
149// fixed-size length
150
151 // octal
152 01234567_l8; 01234567_l16; 01234567_l32; 01234567_l64; 01234567_l128; 01234567_l8u; 01234567_ul16; 01234567_l32u; 01234567_ul64; 01234567_ul128;
153 +01234567_l8; +01234567_l16; +01234567_l32; +01234567_l64; +01234567_l128; +01234567_l8u; +01234567_ul16; +01234567_l32u; +01234567_ul64; +01234567_ul128;
154 -01234567_l8; -01234567_l16; -01234567_l32; -01234567_l64; -01234567_l128; -01234567_l8u; -01234567_ul16; -01234567_l32u; -01234567_ul64; -01234567_ul128;
155
156 // decimal
157 1234567890L8; 1234567890L16; 1234567890l32; 1234567890l64; 1234567890l128; 1234567890UL8; 1234567890L16U; 1234567890Ul32; 1234567890l64u; 1234567890l128u;
158 +1234567890L8; +1234567890L16; +1234567890l32; +1234567890l64; +1234567890l128; +1234567890UL8; +1234567890L16U; +1234567890Ul32; +1234567890l64u; +1234567890l128u;
159 -1234567890L8; -1234567890L16; -1234567890l32; -1234567890l64; -1234567890l128; -1234567890UL8; -1234567890L16U; -1234567890Ul32; -1234567890l64u; -1234567890l128u;
160
161 // hexadecimal
162 0x0123456789abcdef_l8; 0x0123456789abcdef_l16; 0x0123456789abcdefl32; 0x0123456789abcdefl64; 0x0123456789abcdef_ul8; 0x0123456789abcdef_l16u; 0x0123456789abcdeful32; 0x0123456789abcdefl64u;
163 +0x0123456789abcdef_l8; +0x0123456789abcdef_l16; +0x0123456789abcdefl32; +0x0123456789abcdefl64; +0x0123456789abcdef_ul8; +0x0123456789abcdef_l16u; +0x0123456789abcdeful32; +0x0123456789abcdefl64u;
164 -0x0123456789abcdef_l8; -0x0123456789abcdef_l16; -0x0123456789abcdefl32; -0x0123456789abcdefl64; -0x0123456789abcdef_ul8; -0x0123456789abcdef_l16u; -0x0123456789abcdeful32; -0x0123456789abcdefl64u;
165
166 0x0123456789ABCDEF_l8; 0x0123456789ABCDEF_l16; 0x0123456789ABCDEFl32; 0x0123456789ABCDEFl64; 0x0123456789ABCDEF_ul8; 0x0123456789ABCDEF_l16u; 0x0123456789ABCDEFul32; 0x0123456789ABCDEFl64u;
167 +0x0123456789ABCDEF_l8; +0x0123456789ABCDEF_l16; +0x0123456789ABCDEFl32; +0x0123456789ABCDEFl64; +0x0123456789ABCDEF_ul8; +0x0123456789ABCDEF_l16u; +0x0123456789ABCDEFul32; +0x0123456789ABCDEFl64u;
168 -0x0123456789ABCDEF_l8; -0x0123456789ABCDEF_l16; -0x0123456789ABCDEFl32; -0x0123456789ABCDEFl64; -0x0123456789ABCDEF_ul8; -0x0123456789ABCDEF_l16u; -0x0123456789ABCDEFul32; -0x0123456789ABCDEFl64u;
169
170 0X0123456789abcdef_l8; 0X0123456789abcdef_l16; 0X0123456789abcdefl32; 0X0123456789abcdefl64; 0X0123456789abcdef_ul8; 0X0123456789abcdef_l16u; 0X0123456789abcdeful32; 0X0123456789abcdefl64u;
171 +0X0123456789abcdef_l8; +0X0123456789abcdef_l16; +0X0123456789abcdefl32; +0X0123456789abcdefl64; +0X0123456789abcdef_ul8; +0X0123456789abcdef_l16u; +0X0123456789abcdeful32; +0X0123456789abcdefl64u;
172 -0X0123456789abcdef_l8; -0X0123456789abcdef_l16; -0X0123456789abcdefl32; -0X0123456789abcdefl64; -0X0123456789abcdef_ul8; -0X0123456789abcdef_l16u; -0X0123456789abcdeful32; -0X0123456789abcdefl64u;
173
174 0X0123456789ABCDEF_l8; 0X0123456789ABCDEF_l16; 0X0123456789ABCDEFl32; 0X0123456789ABCDEFl64; 0X0123456789ABCDEF_ul8; 0X0123456789ABCDEF_l16u; 0X0123456789ABCDEFul32; 0X0123456789ABCDEFl64u;
175 +0X0123456789ABCDEF_l8; +0X0123456789ABCDEF_l16; +0X0123456789ABCDEFl32; +0X0123456789ABCDEFl64; +0X0123456789ABCDEF_ul8; +0X0123456789ABCDEF_l16u; +0X0123456789ABCDEFul32; +0X0123456789ABCDEFl64u;
176 -0X0123456789ABCDEF_l8; -0X0123456789ABCDEF_l16; -0X0123456789ABCDEFl32; -0X0123456789ABCDEFl64; -0X0123456789ABCDEF_ul8; -0X0123456789ABCDEF_l16u; -0X0123456789ABCDEFul32; -0X0123456789ABCDEFl64u;
177
178 // floating
179 0123456789.l32; 0123456789.l64; 0123456789.l80; 0123456789.l128;
180 +0123456789.l32; +0123456789.l64; +0123456789.l80; +0123456789.l128;
181 -0123456789.l32; -0123456789.l64; -0123456789.l80; -0123456789.l128;
182
183 0123456789.e09L32; 0123456789.e09L64; 0123456789.e09L80; 0123456789.e09L128;
184 +0123456789.e+09L32; +0123456789.e+09L64; +0123456789.e+09L80; +0123456789.e+09L128;
185 -0123456789.e-09L32; -0123456789.e-09L64; -0123456789.e-09L80; -0123456789.e-09L128;
186
187 .0123456789e09L32; .0123456789e09L64; .0123456789e09L80; .0123456789e09L128;
188 +.0123456789E+09L32; +.0123456789E+09L64; +.0123456789E+09L80; +.0123456789E+09L128;
189 -.0123456789E-09L32; -.0123456789E-09L64; -.0123456789E-09L80; -.0123456789E-09L128;
190
191 0123456789.0123456789L32; 0123456789.0123456789L64; 0123456789.0123456789L80; 0123456789.0123456789L128;
192 +0123456789.0123456789E09L32; +0123456789.0123456789E09L64; +0123456789.0123456789E09L80; +0123456789.0123456789E09L128;
193 -0123456789.0123456789E+09L32; -0123456789.0123456789E+09L64; -0123456789.0123456789E+09L80; -0123456789.0123456789E+09L128;
194 0123456789.0123456789E-09L32; 0123456789.0123456789E-09L64; 0123456789.0123456789E-09L80; 0123456789.0123456789E-09L128;
195
196 0x0123456789.p09l32; 0x0123456789.p09l64; 0x0123456789.p09l80; 0x0123456789.p09l128;
197 +0x0123456789.p09l32; +0x0123456789.p09l64; +0x0123456789.p09l80; +0x0123456789.p09l128;
198 -0x0123456789.p09l32; -0x0123456789.p09l64; -0x0123456789.p09l80; -0x0123456789.p09l128;
199
200 0x0123456789.p+09l32; 0x0123456789.p+09L64; 0x0123456789.p+09L80; 0x0123456789.p+09L128;
201 +0x0123456789.p-09l32; +0x0123456789.p-09L64; +0x0123456789.p-09L80; +0x0123456789.p-09L128;
202 -0x.0123456789p09l32; -0x.0123456789p09L64; -0x.0123456789p09L80; -0x.0123456789p09L128;
203
204// char, short, int suffix overloading
205
206 f( 'a' );
207 f( 20_hh );
208 f( 21_hhu );
209 f( 22_h );
210 f( 23_uh );
211 f( 24z );
212#endif // __CFA__
213
214// character literals
215
216 ' '; 'a'; '"'; '_';
217 '\''; '\"'; '\?'; '\\'; // simple escape
218 '\a'; '\b'; '\e'; /* GCC */ '\f'; '\n'; '\r'; '\t'; '\v';
219 '\0'; '\377'; // octal escape
220 '\xf'; '\xff'; // hex escape
221
222 u' '; u'a'; u'"'; u'_';
223 U' '; U'a'; U'"'; U'_';
224 L' '; L'a'; L'"'; L'_';
225
226// warnings/errors
227
228#ifdef ERROR
229 ''; // empty character
230 'aa'; // multi-character
231 'a\na'; // multi-character, embedded escape
232 'a\0a';
233 '\xfff'; // hex escape out of range
234 '_\377_'; // multi-character
235 '_\xff_';
236 '\xffff'; // hex escape out of range
237 'a\xff34w';
238 '\xf_f'; // multi-character
239 '\xff_ff';
240#endif // ERROR
241
242// string literals
243
244 " "; "a"; "'"; '_'; "abcdefghijklmnopqrstuvwxyz";
245 ""; "aa"; "a\na"; "a\0a"; "_\377_"; "_\xff_"; "\xf_f";
246 "\'"; "\""; "\?"; "\\"; // simple escape
247 "\a"; "\b"; "\e"; /* GCC */ "\f"; "\n"; "\r"; "\t"; "\v";
248 "\0"; "\377"; // octal escape
249 "\xf"; "\xff"; // hex escape
250
251 u8" "; u8"a"; u8"'"; u'_'; u8"abcdefghijklmnopqrstuvwxyz";
252 u" "; u"a"; u"'"; u'_'; u"abcdefghijklmnopqrstuvwxyz";
253 U" "; U"a"; U"'"; U'_'; U"abcdefghijklmnopqrstuvwxyz";
254 L" "; L"a"; L"'"; L'_'; L"abcdefghijklmnopqrstuvwxyz";
255
256 "\xFF"; u"\xFFFF"; U"\xFFFFFFFF"; L"\xFFFFFFFF"; // maximum size
257
258 // concatenation
259
260 "\x12" "3"; // 2 characters not 1!
261
262 "a" "b" u8"c";
263 "a" u8"b" "c";
264 "a" u8"b" u8"c";
265 u8"a" "b" u8"c";
266 u8"a" u8"b" u8"c";
267
268 "a" "b" u"c";
269 "a" u"b" "c";
270 "a" u"b" u"c";
271 u"a" "b" u"c";
272 u"a" u"b" u"c";
273
274 "a" "b" U"c";
275 "a" U"b" "c";
276 "a" U"b" U"c";
277 U"a" "b" U"c";
278 U"a" U"b" U"c";
279
280 "a" "b" L"c";
281 "a" L"b" "c";
282 "a" L"b" L"c";
283 L"a" "b" L"c";
284 L"a" L"b" L"c";
285
286// warnings/errors
287
288#ifdef ERROR
289 "\xff_ff";
290 "\xfff"; // hex escape out of range
291 "a\xff34w";
292 "\xffff";
293#endif // ERROR
294}
295
296// Local Variables: //
297// tab-width: 4 //
298// compile-command: "cfa literals.c" //
299// End: //
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