https://github.com/shader-slang/slang
Tip revision: f44da6cc5c0f211c13bd1eb0743d79c7861ea64e authored by Yong He on 09 February 2024, 02:29:32 UTC
Support pointers in SPIRV. (#3561)
Support pointers in SPIRV. (#3561)
Tip revision: f44da6c
slang-char-util.cpp
#include "slang-char-util.h"
namespace Slang {
/* static */CharUtil::CharFlagMap CharUtil::makeCharFlagMap()
{
CharUtil::CharFlagMap map;
memset(&map, 0, sizeof(map));
{
for (Index i = 'a'; i <= 'z'; ++i)
{
map.flags[i] |= Flag::Lower;
}
}
{
for (Index i = 'A'; i <= 'Z'; ++i)
{
map.flags[i] |= Flag::Upper;
}
}
{
for (Index i = '0'; i <= '9'; ++i)
{
map.flags[i] |= Flag::Digit | Flag::HexDigit;
}
}
{
for (Index i = 'a'; i <= 'f'; ++i)
{
map.flags[i] |= Flag::HexDigit;
map.flags[size_t(CharUtil::toUpper(char(i)))] |= Flag::HexDigit;
}
}
{
map.flags[size_t(' ')] |= Flag::HorizontalWhitespace;
map.flags[size_t('\t')] |= Flag::HorizontalWhitespace;
}
{
map.flags[size_t('\n')] |= Flag::VerticalWhitespace;
map.flags[size_t('\r')] |= Flag::VerticalWhitespace;
}
return map;
}
/* static */int CharUtil::_ensureLink()
{
return makeCharFlagMap().flags[0];
}
/* static */const CharUtil::CharFlagMap CharUtil::g_charFlagMap = makeCharFlagMap();
} // namespace Slang