utf-8-testing/ConstChar.cpp at master · AkaBlur/utf-8-testing · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
#include "Log.h"

void ConstCharTest()
{
    std::cout << "\nCONST CHAR* TESTING" << std::endl;
    std::cout << "const char*" << std::endl;
    // literal testing
    /*
        simple const char*

        format as 8 bit char

        can be put inside ""
        */
    {
        // only ASCII
        const char* test = "Hello World!";

        /*
            LINUX:
                works

            WIN:
                works
            */
        LOG_STD(test);
        LOG_OUT("%s", test);

        // further Unicode chars (close to basic latin -> greek)
        const char* testU8 = "Have some π";

        /*
            LINUX:
                works

            WIN:
                works
            */
        LOG_STD(testU8);
        LOG_OUT("%s", testU8);

        // furtherer Unicode chars (CJK plane)
        const char* testUU8 = "Ahoi, こんにちは";

        /*
            LINUX:
                works

            WIN:
                works
            */
        LOG_STD(testUU8);
        LOG_OUT("%s", testUU8);

        // final boss: emojies 🙃 🌚
        const char* testUUU8 = "Best output: 👌 lol 💯";

        /*
            LINUX:
                works

            WIN:
                works
        */
        LOG_STD(testUUU8);
        LOG_OUT("%s", testUUU8);
    }

    std::cout << "\nconst wchar_t*" << std::endl;
    /*
        further UTF-8 Unicode symbols
        is above standard 8 bit range

        formatting as wchar

        needs L""
    */
    {
        const wchar_t* test = L"Have some π";

        /*
            LINUX:
                printing wchar needs wcout

                fprintf can't handle stuff larger than 8 bit

                printed chars won't be displayed correctly

                produces also format warning when outputting with fprintf

            WIN:
                same as on Linux

                also won't be displayed correctly
            */
        //LOG_STD(test);
        LOG_WSTD(test);
        LOG_OUT("%s", test);
    }

    std::cout << "\nconst char8_t*" << std::endl;
    /*
        further UTF-8 Unicode testing

        formatting with char8_t

        needs u8""
        */
    {
        const char8_t* test = u8"Have some π";

        /*
            LINUX:
                printing with cout/wcout works only with const char*

                casting to char* and std output works
                -> good output

                fprintf with char8_t* works also
                -> good output but produces warning (format warning)

                casting to char* and fprintf output

            WIN:
                works similar to Linux

                casting to char* and std output
                -> good output

                fprintf with char8_t*
                -> good output but produces warnings

                casting to char* and fprintf output
                -> good output but produces warnings
            */
        LOG_STD(reinterpret_cast<const char*>(test));
        LOG_OUT("%s", test);
        LOG_OUT("%s", reinterpret_cast<const char*>(test));

        // further Unicode chars (CJK plane)
        const char8_t* testUU8 = u8"Ahoi, こんにちは";

        /*
            LINUX:
                works

            WIN:
                works similar to Linux

                casting to char* and std output
                -> good output

                fprintf with char8_t*
                -> good output but produces warnings

                casting to char* and fprintf output
                -> good output but produces warnings
            */
        LOG_STD(reinterpret_cast<const char*>(testUU8));
        LOG_OUT("%s", testUU8);
        LOG_OUT("%s", reinterpret_cast<const char*>(testUU8));

        // final boss: emojies 🙃 🌚
        const char8_t* testUUU8 = u8"Best output: 👌 lol 💯";

        /*
            LINUX:
                works

            WIN:
                works similar to Linux

                casting to char* and std output
                -> good output

                fprintf with char8_t*
                -> good output but produces warnings

                casting to char* and fprintf output
                -> good output but produces warnings
            */
        LOG_STD(reinterpret_cast<const char*>(testUUU8));
        LOG_OUT("%s", testUUU8);
        LOG_OUT("%s", reinterpret_cast<const char*>(testUUU8));

    }

}