41 lines
826 B
C
41 lines
826 B
C
size_t utf32_strlen(const int32_t *utf32_str) {
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size_t length = 0;
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while (utf32_str[length] != 0) {
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length++;
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}
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return length;
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}
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void utf32_strcpy(int32_t *dest, const int32_t *src) {
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while ((*dest++ = *src++) != 0);
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}
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int utf32_strcmp(const int32_t *str1, const int32_t *str2) {
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while (*str1 && (*str1 == *str2)) {
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str1++;
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str2++;
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}
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return *str1 - *str2;
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}
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void c_to_utf32(const char *source, int32_t *dest, int max) {
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int i = 0;
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while (source[i] != '\0' && i < max - 1) {
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dest[i] = (int32_t)source[i];
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i++;
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}
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dest[i] = 0;
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}
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void utf32_to_c(const int32_t *source, char *dest, int max) {
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int i = 0;
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while (source[i] != 0 && i < max - 1) {
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if (source[i] <= 0x7F) {
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dest[i] = (char)source[i];
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} else {
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dest[i] = '?';
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}
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i++;
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}
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dest[i] = '\0';
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}
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