yum-mirror/slang

Making it easier to work with shaders

git clone https://git.yummers.dev/yum-mirror/slang

Ellie Hermaszewskaformatf65d756bf

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1.2 KiB57 linesraw
1#include "slang-char-util.h"
2
3namespace Slang
4{
5
6/* static */ CharUtil::CharFlagMap CharUtil::makeCharFlagMap()
7{
8    CharUtil::CharFlagMap map;
9    memset(&map, 0, sizeof(map));
10
11    {
12        for (Index i = 'a'; i <= 'z'; ++i)
13        {
14            map.flags[i] |= Flag::Lower;
15        }
16    }
17    {
18        for (Index i = 'A'; i <= 'Z'; ++i)
19        {
20            map.flags[i] |= Flag::Upper;
21        }
22    }
23    {
24        for (Index i = '0'; i <= '9'; ++i)
25        {
26            map.flags[i] |= Flag::Digit | Flag::HexDigit;
27        }
28    }
29    {
30        for (Index i = 'a'; i <= 'f'; ++i)
31        {
32            map.flags[i] |= Flag::HexDigit;
33            map.flags[size_t(CharUtil::toUpper(char(i)))] |= Flag::HexDigit;
34        }
35    }
36
37    {
38        map.flags[size_t(' ')] |= Flag::HorizontalWhitespace;
39        map.flags[size_t('\t')] |= Flag::HorizontalWhitespace;
40    }
41
42    {
43        map.flags[size_t('\n')] |= Flag::VerticalWhitespace;
44        map.flags[size_t('\r')] |= Flag::VerticalWhitespace;
45    }
46
47    return map;
48}
49
50/* static */ int CharUtil::_ensureLink()
51{
52    return makeCharFlagMap().flags[0];
53}
54
55/* static */ const CharUtil::CharFlagMap CharUtil::g_charFlagMap = makeCharFlagMap();
56
57} // namespace Slang