53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
#pragma once
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#include <stdint.h>
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typedef struct UTF32_Result UTF32_Result;
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typedef struct UTF8_Result UTF8_Result;
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typedef struct UTF16_Result UTF16_Result;
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typedef struct UTF8_Iter UTF8_Iter;
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#ifndef UTF_API
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#ifdef __cplusplus
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#define UTF_API extern "C"
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#else
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#define UTF_API
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#endif
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#endif
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struct UTF32_Result {
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uint32_t out_str;
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int advance;
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int error;
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};
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struct UTF8_Result {
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uint8_t out_str[4];
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int len;
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int error;
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};
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struct UTF16_Result {
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uint16_t out_str[2];
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int len;
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int error;
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};
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struct UTF8_Iter {
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char *str;
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int len;
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int utf8_codepoint_byte_size;
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int i;
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uint32_t item;
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};
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UTF_API UTF32_Result UTF_ConvertUTF16ToUTF32(uint16_t *c, int max_advance);
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UTF_API UTF8_Result UTF_ConvertUTF32ToUTF8(uint32_t codepoint);
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UTF_API UTF32_Result UTF_ConvertUTF8ToUTF32(char *c, int max_advance);
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UTF_API UTF16_Result UTF_ConvertUTF32ToUTF16(uint32_t codepoint);
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UTF_API int64_t UTF_CreateCharFromWidechar(char *buffer, int64_t buffer_size, wchar_t *in, int64_t inlen);
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UTF_API int64_t UTF_CreateWidecharFromChar(wchar_t *buffer, int64_t buffer_size, char *in, int64_t inlen);
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UTF_API void UTF8_Advance(UTF8_Iter *iter);
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UTF_API UTF8_Iter UTF8_IterateEx(char *str, int len);
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UTF_API UTF8_Iter UTF8_Iterate(char *str);
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#define UTF8_For(name, str, len) for (UTF8_Iter name = UTF8_IterateEx(str, (int)len); name.item; UTF8_Advance(&name))
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