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Encoding: Refactor mblen() to accept first byte instead of pointer

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kichikuou
2024-12-20 13:59:30 +09:00
parent b000fecf92
commit 24c6041915
6 changed files with 27 additions and 32 deletions
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src/encoding.h
+2 -5
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@@ -19,11 +19,8 @@ class Encoding {
int next_codepoint(const char** s) {
return next_codepoint(reinterpret_cast<const unsigned char **>(s));
}
// Returns byte length of the first character of s.
virtual int mblen(const unsigned char* s) = 0;
int mblen(const char* s) {
return mblen(reinterpret_cast<const unsigned char*>(s));
}
// Determines the byte length of a character based on the first byte.
virtual int mblen(unsigned char first_byte) = 0;
// Returns the number of characters in s.
int mbslen(const unsigned char* s);
int mbslen(const char* s) {