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Unicode codepoint flags for custom regexs (#7245)

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* Replace CODEPOINT_TYPE_* with codepoint_flags
* Update and bugfix brute force random test
* Deterministic brute force random test
* Unicode normalization NFD
* Get rid of BOM
This commit is contained in:
jaime-m-p
2024-05-18 01:09:13 +02:00
committed by GitHub
parent 0fc1e820a9
commit b43272afa2
7 changed files with 7299 additions and 2409 deletions
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llama.cpp
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@@ -12576,16 +12576,16 @@ struct llm_tokenizer_wpm {
// to lowercase, pad chinese characters, pad punctuation
std::string new_str = "";
for (uint32_t code : cpts_nfd) {
int type = unicode_cpt_type(code);
if (type == CODEPOINT_TYPE_ACCENT_MARK || type == CODEPOINT_TYPE_CONTROL) {
const codepoint_flags flags = unicode_cpt_flags(code);
if (flags.is_accent_mark || flags.is_control) {
continue;
}
code = unicode_tolower(code);
if (type == CODEPOINT_TYPE_SEPARATOR) {
if (flags.is_separator || flags.is_whitespace) { //####FIXME: is_separator ?
code = ' ';
}
std::string s = unicode_cpt_to_utf8(code);
if (type == CODEPOINT_TYPE_PUNCTUATION || is_ascii_punct(code) || is_chinese_char(code)) {
if (flags.is_punctuation || is_ascii_punct(code) || is_chinese_char(code)) {
new_str += " ";
new_str += s;
new_str += " ";