Searching for a substring (GNU libunistring)

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4.5.7 Searching for a substring in a NUL terminated Unicode string ¶

The following functions search whether a given Unicode string is a substring of another Unicode string.

Function: uint8_t * u8_strstr (const uint8_t *haystack, const uint8_t *needle) ¶

Function: uint16_t * u16_strstr (const uint16_t *haystack, const uint16_t *needle) ¶

Function: uint32_t * u32_strstr (const uint32_t *haystack, const uint32_t *needle) ¶

Finds the first occurrence of needle in haystack.

This function is similar to strstr and wcsstr, except that it operates on Unicode strings.

Function: bool u8_startswith (const uint8_t *str, const uint8_t *prefix) ¶

Function: bool u16_startswith (const uint16_t *str, const uint16_t *prefix) ¶

Function: bool u32_startswith (const uint32_t *str, const uint32_t *prefix) ¶

Tests whether str starts with prefix.

Function: bool u8_endswith (const uint8_t *str, const uint8_t *suffix) ¶

Function: bool u16_endswith (const uint16_t *str, const uint16_t *suffix) ¶

Function: bool u32_endswith (const uint32_t *str, const uint32_t *suffix) ¶

Tests whether str ends with suffix.

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