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Update HarfBuzz, ICU and FreeType
HarfBuzz: Update to version 7.3.0 ICU4C: Update to version 73.1 FreeType: Update to version 2.13.0
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58
thirdparty/icu4c/common/unicode/uset.h
vendored
58
thirdparty/icu4c/common/unicode/uset.h
vendored
@@ -53,6 +53,12 @@ typedef struct USet USet;
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/**
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* Bitmask values to be passed to uset_openPatternOptions() or
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* uset_applyPattern() taking an option parameter.
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*
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* Use at most one of USET_CASE_INSENSITIVE, USET_ADD_CASE_MAPPINGS, USET_SIMPLE_CASE_INSENSITIVE.
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* These case options are mutually exclusive.
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*
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* Undefined options bits are ignored, and reserved for future use.
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*
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* @stable ICU 2.4
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*/
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enum {
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@@ -60,13 +66,13 @@ enum {
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* Ignore white space within patterns unless quoted or escaped.
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* @stable ICU 2.4
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*/
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USET_IGNORE_SPACE = 1,
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USET_IGNORE_SPACE = 1,
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/**
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* Enable case insensitive matching. E.g., "[ab]" with this flag
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* will match 'a', 'A', 'b', and 'B'. "[^ab]" with this flag will
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* match all except 'a', 'A', 'b', and 'B'. This performs a full
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* closure over case mappings, e.g. U+017F for s.
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* closure over case mappings, e.g. 'ſ' (U+017F long s) for 's'.
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*
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* The resulting set is a superset of the input for the code points but
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* not for the strings.
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@@ -88,17 +94,36 @@ enum {
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*
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* @stable ICU 2.4
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*/
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USET_CASE_INSENSITIVE = 2,
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USET_CASE_INSENSITIVE = 2,
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/**
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* Enable case insensitive matching. E.g., "[ab]" with this flag
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* will match 'a', 'A', 'b', and 'B'. "[^ab]" with this flag will
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* match all except 'a', 'A', 'b', and 'B'. This adds the lower-,
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* title-, and uppercase mappings as well as the case folding
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* Adds all case mappings for each element in the set.
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* This adds the full lower-, title-, and uppercase mappings as well as the full case folding
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* of each existing element in the set.
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*
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* Unlike the “case insensitive” options, this does not perform a closure.
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* For example, it does not add 'ſ' (U+017F long s) for 's',
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* 'K' (U+212A Kelvin sign) for 'k', or replace set strings by their case-folded versions.
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*
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* @stable ICU 3.2
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*/
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USET_ADD_CASE_MAPPINGS = 4
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USET_ADD_CASE_MAPPINGS = 4,
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#ifndef U_HIDE_DRAFT_API
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/**
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* Enable case insensitive matching.
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* Same as USET_CASE_INSENSITIVE but using only Simple_Case_Folding (scf) mappings,
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* which map each code point to one code point,
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* not full Case_Folding (cf) mappings, which map some code points to multiple code points.
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*
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* This is designed for case-insensitive matches, for example in certain
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* regular expression implementations where only Simple_Case_Folding mappings are used,
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* such as in ECMAScript (JavaScript) regular expressions.
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*
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* @draft ICU 73
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*/
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USET_SIMPLE_CASE_INSENSITIVE = 6
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#endif // U_HIDE_DRAFT_API
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};
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/**
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@@ -299,7 +324,9 @@ uset_openPattern(const UChar* pattern, int32_t patternLength,
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* @param patternLength the length of the pattern, or -1 if null
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* terminated
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* @param options bitmask for options to apply to the pattern.
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* Valid options are USET_IGNORE_SPACE and USET_CASE_INSENSITIVE.
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* Valid options are USET_IGNORE_SPACE and
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* at most one of USET_CASE_INSENSITIVE, USET_ADD_CASE_MAPPINGS, USET_SIMPLE_CASE_INSENSITIVE.
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* These case options are mutually exclusive.
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* @param ec the error code
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* @stable ICU 2.4
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*/
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@@ -414,7 +441,10 @@ uset_set(USet* set,
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* The character at pattern[0] must be a '['.
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* @param patternLength The length of the UChar string. -1 if NUL terminated.
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* @param options A bitmask for options to apply to the pattern.
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* Valid options are USET_IGNORE_SPACE and USET_CASE_INSENSITIVE.
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* Valid options are USET_IGNORE_SPACE and
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* at most one of USET_CASE_INSENSITIVE, USET_ADD_CASE_MAPPINGS,
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* USET_SIMPLE_CASE_INSENSITIVE.
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* These case options are mutually exclusive.
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* @param status Returns an error if the pattern cannot be parsed.
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* @return Upon successful parse, the value is either
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* the index of the character after the closing ']'
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@@ -804,7 +834,7 @@ uset_clear(USet* set);
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/**
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* Close this set over the given attribute. For the attribute
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* USET_CASE, the result is to modify this set so that:
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* USET_CASE_INSENSITIVE, the result is to modify this set so that:
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*
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* 1. For each character or string 'a' in this set, all strings or
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* characters 'b' such that foldCase(a) == foldCase(b) are added
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@@ -824,8 +854,10 @@ uset_clear(USet* set);
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* @param set the set
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*
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* @param attributes bitmask for attributes to close over.
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* Currently only the USET_CASE bit is supported. Any undefined bits
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* are ignored.
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* Valid options:
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* At most one of USET_CASE_INSENSITIVE, USET_ADD_CASE_MAPPINGS, USET_SIMPLE_CASE_INSENSITIVE.
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* These case options are mutually exclusive.
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* Unrelated options bits are ignored.
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* @stable ICU 4.2
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*/
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U_CAPI void U_EXPORT2
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