Deukhoofd/PorygonLang
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Move Lexer to u16string handling, for unicode support
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Deukhoofd
2019-06-15 17:20:27 +02:00
parent f73bd2003c
commit 3dc67ec8a0
21 changed files with 189 additions and 145 deletions
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12
src/Utilities/HashedString.hpp
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@@ -7,12 +7,22 @@
class HashedString{
const uint32_t _hash;
public:
explicit HashedString(const std::string& s) : _hash(ConstHash(s.c_str())){
explicit HashedString(const std::u16string& s) : _hash(ConstHash(s.c_str())){
}
explicit HashedString(char16_t const *input) : _hash(ConstHash(input)){
}
explicit HashedString(char const *input) : _hash(ConstHash(input)){
}
HashedString(const HashedString& b) = default;
static uint32_t constexpr ConstHash(char16_t const *input) {
return *input ?
static_cast<uint32_t>(*input) + 33 * ConstHash(input + 1) :
5381;
}
static uint32_t constexpr ConstHash(char const *input) {
return *input ?
static_cast<uint32_t>(*input) + 33 * ConstHash(input + 1) :