xnoe/cpp-utf8
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Xnoe 2020-07-08 18:18:43 +01:00 committed by Elsie
commit 0e86497399
1 changed files with 6 additions and 5 deletions
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11
utf8.h
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@ -2,10 +2,11 @@
#include <string>
#include <cstdio>
#include <vector>
#include <stdint.h>
class char32 {
unsigned int fetch32(char** cstr) {
unsigned int r(0);
uint32_t fetch32(char** cstr) {
uint32_t r(0);
int i(1);
unsigned char compare = (unsigned char)**cstr;
if (compare >> 3 == 0b11110) i = 4;
@ -19,13 +20,13 @@ class char32 {
return r;
}
public:
unsigned int c;
char32(unsigned int i) {c = i;}
uint32_t c;
char32(uint32_t i) {c = i;}
char32(const char* s) {c = fetch32((char**)&s);}
char32(char** s) {c = fetch32(s);}
bool operator==(char* cs) {return c==fetch32(&cs);}
bool operator==(char32 cs) {return c==cs.c;}
unsigned int operator>>(int a) const {return c>>a;}
uint32_t operator>>(int a) const {return c>>a;}
};
std::ostream& operator<<(std::ostream& stream, const char32& c32) {