Differential D1386 Diff 4742 source/blender/blenlib/intern/string.c

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source/blender/blenlib/intern/string.c

Show First 20 Lines • Show All 771 Lines • ▼ Show 20 Lines	if (end_p > p) {
}		}
}		}
}		}

return totstrip;		return totstrip;
}		}

/**		/**
		* Strip trailing whitespace from \a src
		* - " foo " -> " foo"
		*
		* \return The length of \a dst
		*/
		size_t BLI_str_rstrip_whitespace(char __restrict dst, const char __restrict src, const size_t maxlen)
		{
		char *end_p;
		campbellbartonUnsubmitted Done Inline Actions For a zero length string, this isnt going to work righ, since it will become negative. Could just do some check... if (UNLIKELY(src == '\0')) { dst = '\0'; return 0; } ... or edit the loop to support the case of an empty string. campbellbarton: For a zero length string, this isnt going to work righ, since it will become negative. Could…
		size_t len;

		BLI_assert(src != dst);

		/* early return on empty string */
		if (UNLIKELY(*src == '\0')) {
		*dst = '\0';
		return 0;
		}

		end_p = (char )src + (strlen(src) - 1); / position at last character */

		while (isspace(*end_p)) {
		end_p--;
		}
		end_p++;

		len = MIN2((size_t)(end_p - src), maxlen);

		memcpy(dst, src, len);
		dst[len] = '\0';

		return len;
		}

		/**
		* Strip leading whitespace from \a src
		* - " foo " -> "foo "
		*
		* \return The length of \a dst
		*/
		size_t BLI_str_lstrip_whitespace(char __restrict dst, const char __restrict src, const size_t maxlen)
		{
		size_t len;
		campbellbartonUnsubmitted Done Inline Actions Better not add function calls in this macro, it may call multiple times. just do... len = strlen(src); CLAMP_MAX(len, maxlen); ... may as well do the same for other areas, even when not using function calls. campbellbarton: Better not add function calls in this macro, it may call multiple times. just do... len =…

		BLI_assert(src != dst);

		while (isspace(*src)) {
		src++;
		}

		len = strlen(src);
		CLAMP_MAX(len, maxlen);

		memcpy(dst, src, len);
		dst[len] = '\0';

		return len;
		}

		/**
* Return index of a string in a string array.		* Return index of a string in a string array.
*		*
* \param str The string to find.		* \param str The string to find.
* \param str_array Array of strings.		* \param str_array Array of strings.
* \param str_array_len The length of the array, or -1 for a NULL-terminated array.		* \param str_array_len The length of the array, or -1 for a NULL-terminated array.
* \return The index of str in str_array or -1.		* \return The index of str in str_array or -1.
*/		*/
int BLI_str_index_in_array_n(const char __restrict str, const char *__restrict str_array, const int str_array_len)		int BLI_str_index_in_array_n(const char __restrict str, const char *__restrict str_array, const int str_array_len)
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