XWSmallstr
typedef struct{
wchar_t buf[X_SMALLSTR_MAX_LENGTH+1];
size_t length;
}XWSmallstr;Wchar
x_wsmallstr_append
Appends a wide C-string if space allows.
X_STRING_API int32_t x_wsmallstr_append(
XWSmallstr *s,
const wchar_t *tail
);Parameters
XWSmallstr *s- Destination small string.
const wchar_t *tail- Parameter.
Returns
Function-specific integer result.
x_wsmallstr_clear
Clears the wide small string to empty.
X_STRING_API void x_wsmallstr_clear(XWSmallstr *s);Parameters
XWSmallstr *s- Destination small string.
Returns
No return value.
x_wsmallstr_cmp
Compares two wide small strings.
X_STRING_API int32_t x_wsmallstr_cmp(
const XWSmallstr *a,
const XWSmallstr *b
);Parameters
const XWSmallstr *a- First input view or string.
const XWSmallstr *b- Second input view or string.
Returns
Negative, zero, or positive according to lexicographic order.
x_wsmallstr_cmp_ci
Compares two wide small strings case-insensitively.
X_STRING_API int32_t x_wsmallstr_cmp_ci(
const XWSmallstr *a,
const XWSmallstr *b
);Parameters
const XWSmallstr *a- First input view or string.
const XWSmallstr *b- Second input view or string.
Returns
Negative, zero, or positive according to lexicographic order.
x_wsmallstr_cmp_cstr
Compares a wide small string with a wide C-string.
X_STRING_API int32_t x_wsmallstr_cmp_cstr(
const XWSmallstr *a,
const wchar_t *b
);Parameters
const XWSmallstr *a- First input view or string.
const wchar_t *b- Second input view or string.
Returns
Function-specific integer result.
x_wsmallstr_find
Finds a wide character within a wide small string.
X_STRING_API int32_t x_wsmallstr_find(
const XWSmallstr *s,
wchar_t c
);Parameters
const XWSmallstr *s- Destination small string.
wchar_t c- Character value.
Returns
Index on success, or -1 if not found.
x_wsmallstr_init
Initializes a wide-character small string from a wide C-string.
X_STRING_API int32_t x_wsmallstr_init(
XWSmallstr *s,
const wchar_t *src
);Parameters
XWSmallstr *s- Destination small string.
const wchar_t *src- Source buffer or string.
Returns
Function-specific integer result.
x_wsmallstr_length
Returns the current length (in wide characters).
X_STRING_API size_t x_wsmallstr_length(const XWSmallstr *s);Parameters
const XWSmallstr *s- Destination small string.
Returns
Number of elements in the string (excluding the final terminator).
x_wsmallstr_substring
Copies a wide-character substring into a destination small string.
X_STRING_API int32_t x_wsmallstr_substring(
const XWSmallstr *s,
size_t start,
size_t len,
XWSmallstr *out
);Parameters
const XWSmallstr *s- Destination small string.
size_t start- Starting offset (0-based).
size_t len- Number of units to copy or inspect.
XWSmallstr *out- Parameter.
Returns
Function-specific integer result.
x_wsmallstr_trim
Trims leading and trailing whitespace in a wide small string.
X_STRING_API void x_wsmallstr_trim(XWSmallstr *s);Parameters
XWSmallstr *s- Destination small string.
Returns
No return value.