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ircd::icu: Add bulk vector utility overloads.

This commit is contained in:
Jason Volk 2021-02-21 11:23:09 -08:00
parent 8509354ae6
commit 4915ced6ce
2 changed files with 49 additions and 0 deletions
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5
include/ircd/icu.h
View File

@ -21,6 +21,11 @@ namespace ircd::icu
bool is_nonchar(const char32_t &) noexcept;
bool is_char(const char32_t &) noexcept;
i32x16 category(const c32x16) noexcept;
i32x16 block(const c32x16) noexcept;
u32x16 is_nonchar(const c32x16) noexcept; // returns mask
u32x16 is_char(const c32x16) noexcept; // returns mask
char32_t toupper(const char32_t &) noexcept;
char32_t tolower(const char32_t &) noexcept;

44
ircd/icu.cc
View File

@ -171,6 +171,50 @@ noexcept
return u_toupper(ch);
}
ircd::u32x16
ircd::icu::is_char(const c32x16 ch)
noexcept
{
u32x16 ret{0};
for(size_t i{0}; i < 16; ++i)
ret[i] = boolmask<u32>(is_char(ch[i]));
return ret;
}
ircd::u32x16
ircd::icu::is_nonchar(const c32x16 ch)
noexcept
{
u32x16 ret{0};
for(size_t i{0}; i < 16; ++i)
ret[i] = boolmask<u32>(is_nonchar(ch[i]));
return ret;
}
ircd::i32x16
ircd::icu::block(const c32x16 ch)
noexcept
{
i32x16 ret{0};
for(size_t i{0}; i < 16; ++i)
ret[i] = ch[i]? (1U << block(ch[i])): 0;
return ret;
}
ircd::i32x16
ircd::icu::category(const c32x16 ch)
noexcept
{
i32x16 ret{0};
for(size_t i{0}; i < 16; ++i)
ret[i] = ch[i]? (1U << category(ch[i])): 0;
return ret;
}
bool
ircd::icu::is_char(const char32_t &ch)
noexcept