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#ifndef TREE_SITTER_UNICODE_H_
#define TREE_SITTER_UNICODE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <limits.h>
#include <stdint.h>
#define U_EXPORT
#define U_EXPORT2
#include "unicode/utf8.h"
#include "unicode/utf16.h"
static const int32_t TS_DECODE_ERROR = U_SENTINEL;
// These functions read one unicode code point from the given string,
// returning the number of bytes consumed.
typedef uint32_t (*UnicodeDecodeFunction)(
const uint8_t *string,
uint32_t length,
int32_t *code_point
);
static inline uint32_t ts_decode_utf8(
const uint8_t *string,
uint32_t length,
int32_t *code_point
) {
uint32_t i = 0;
U8_NEXT(string, i, length, *code_point);
return i;
}
static inline uint32_t ts_decode_utf16(
const uint8_t *string,
uint32_t length,
int32_t *code_point
) {
uint32_t i = 0;
U16_NEXT(((uint16_t *)string), i, length, *code_point);
return i * 2;
}
#ifdef __cplusplus
}
#endif
#endif // TREE_SITTER_UNICODE_H_
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