diff options
Diffstat (limited to 'src/tree_sitter')
-rw-r--r-- | src/tree_sitter/utf16.c | 33 | ||||
-rw-r--r-- | src/tree_sitter/utf16.h | 21 |
2 files changed, 0 insertions, 54 deletions
diff --git a/src/tree_sitter/utf16.c b/src/tree_sitter/utf16.c deleted file mode 100644 index 3956c01cb9..0000000000 --- a/src/tree_sitter/utf16.c +++ /dev/null @@ -1,33 +0,0 @@ -#include "./utf16.h" - -utf8proc_ssize_t utf16_iterate( - const utf8proc_uint8_t *string, - utf8proc_ssize_t length, - utf8proc_int32_t *code_point -) { - if (length < 2) { - *code_point = -1; - return 0; - } - - uint16_t *units = (uint16_t *)string; - uint16_t unit = units[0]; - - if (unit < 0xd800 || unit >= 0xe000) { - *code_point = unit; - return 2; - } - - if (unit < 0xdc00) { - if (length >= 4) { - uint16_t next_unit = units[1]; - if (next_unit >= 0xdc00 && next_unit < 0xe000) { - *code_point = 0x10000 + ((unit - 0xd800) << 10) + (next_unit - 0xdc00); - return 4; - } - } - } - - *code_point = -1; - return 2; -} diff --git a/src/tree_sitter/utf16.h b/src/tree_sitter/utf16.h deleted file mode 100644 index 32fd05e6db..0000000000 --- a/src/tree_sitter/utf16.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef TREE_SITTER_UTF16_H_ -#define TREE_SITTER_UTF16_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stdint.h> -#include <stdlib.h> -#include "utf8proc.h" - -// Analogous to utf8proc's utf8proc_iterate function. Reads one code point from -// the given UTF16 string and stores it in the location pointed to by `code_point`. -// Returns the number of bytes in `string` that were read. -utf8proc_ssize_t utf16_iterate(const utf8proc_uint8_t *, utf8proc_ssize_t, utf8proc_int32_t *); - -#ifdef __cplusplus -} -#endif - -#endif // TREE_SITTER_UTF16_H_ |