vbatts/llama.cpp
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unicode : avoid char32_t (#7957)

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ggml-ci
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Georgi Gerganov 2024-06-16 14:51:40 +03:00 • committed by GitHub
parent 6fe1c62741
commit 52399254b3
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GPG key ID: B5690EEEBB952194
3 changed files with 13 additions and 13 deletions
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22
unicode.cpp
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@ -226,7 +226,7 @@ static std::vector<size_t> unicode_regex_split_custom_gpt2(const std::string & t
assert(offset_end <= cpts.size());
start = offset_end;
auto _get_cpt = [&] (const size_t pos) -> char32_t {
auto _get_cpt = [&] (const size_t pos) -> uint32_t {
return (offset_ini <= pos && pos < offset_end) ? cpts[pos] : 0;
};
@ -253,18 +253,18 @@ static std::vector<size_t> unicode_regex_split_custom_gpt2(const std::string & t
};
for (size_t pos = offset_ini; pos < offset_end; /*pos++*/ ) {
const char32_t cpt = _get_cpt(pos);
const uint32_t cpt = _get_cpt(pos);
const auto flags = _get_flags(pos);
// regex: 's|'t|'re|'ve|'m|'ll|'d
if (cpt == '\'' && pos+1 < offset_end) {
char32_t cpt_next = _get_cpt(pos+1);
uint32_t cpt_next = _get_cpt(pos+1);
if (cpt_next == 's' || cpt_next == 't' || cpt_next == 'm' || cpt_next == 'd') {
pos += _add_token(pos+2);
continue;
}
if (pos+2 < offset_end) {
char32_t cpt_next_next = _get_cpt(pos+2);
uint32_t cpt_next_next = _get_cpt(pos+2);
if ((cpt_next == 'r' && cpt_next_next == 'e') ||
(cpt_next == 'v' && cpt_next_next == 'e') ||
(cpt_next == 'l' && cpt_next_next == 'l')) {
@ -344,7 +344,7 @@ static std::vector<size_t> unicode_regex_split_custom_llama3(const std::string &
assert(offset_end <= cpts.size());
start = offset_end;
auto _get_cpt = [&] (const size_t pos) -> char32_t {
auto _get_cpt = [&] (const size_t pos) -> uint32_t {
return (offset_ini <= pos && pos < offset_end) ? cpts[pos] : 0;
};
@ -371,18 +371,18 @@ static std::vector<size_t> unicode_regex_split_custom_llama3(const std::string &
};
for (size_t pos = offset_ini; pos < offset_end; /*pos++*/ ) {
const char32_t cpt = _get_cpt(pos);
const uint32_t cpt = _get_cpt(pos);
const auto flags = _get_flags(pos);
// regex: (?i:'s|'t|'re|'ve|'m|'ll|'d) // case insensitive
if (cpt == '\'' && pos+1 < offset_end) {
char32_t cpt_next = unicode_tolower(_get_cpt(pos+1));
uint32_t cpt_next = unicode_tolower(_get_cpt(pos+1));
if (cpt_next == 's' || cpt_next == 't' || cpt_next == 'm' || cpt_next == 'd') {
pos += _add_token(pos+2);
continue;
}
if (pos+2 < offset_end) {
char32_t cpt_next_next = unicode_tolower(_get_cpt(pos+2));
uint32_t cpt_next_next = unicode_tolower(_get_cpt(pos+2));
if ((cpt_next == 'r' && cpt_next_next == 'e') ||
(cpt_next == 'v' && cpt_next_next == 'e') ||
(cpt_next == 'l' && cpt_next_next == 'l')) {
@ -424,7 +424,7 @@ static std::vector<size_t> unicode_regex_split_custom_llama3(const std::string &
while (!(flags2.is_whitespace || flags2.is_letter || flags2.is_number || flags2.is_undefined)) {
flags2 = _get_flags(++pos);
}
char32_t cpt2 = _get_cpt(pos);
uint32_t cpt2 = _get_cpt(pos);
while (cpt2 == '\r' || cpt2 == '\n') {
cpt2 = _get_cpt(++pos);
}
@ -435,7 +435,7 @@ static std::vector<size_t> unicode_regex_split_custom_llama3(const std::string &
size_t num_whitespaces = 0;
size_t last_end_r_or_n = 0;
while (_get_flags(pos+num_whitespaces).is_whitespace) {
char32_t cpt2 = _get_cpt(pos+num_whitespaces);
uint32_t cpt2 = _get_cpt(pos+num_whitespaces);
if (cpt2 == '\r' || cpt2 == '\n') {
last_end_r_or_n = pos + num_whitespaces + 1;
}
@ -626,7 +626,7 @@ uint8_t unicode_utf8_to_byte(const std::string & utf8) {
return map.at(utf8);
}
char32_t unicode_tolower(char32_t cp) {
uint32_t unicode_tolower(uint32_t cp) {
auto it = unicode_map_lowercase.find(cp);
return it == unicode_map_lowercase.end() ? cp : it->second;
}