tmp/tmp30f3mjuq/{from.md → to.md}
RENAMED
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@@ -5,12 +5,12 @@
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``` cpp
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namespace std {
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template <class charT>
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class collate : public locale::facet {
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public:
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-
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-
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explicit collate(size_t refs = 0);
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int compare(const charT* low1, const charT* high1,
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const charT* low2, const charT* high2) const;
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@@ -46,23 +46,23 @@ Each function compares a string of characters `*p` in the range \[`low`,
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``` cpp
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int compare(const charT* low1, const charT* high1,
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const charT* low2, const charT* high2) const;
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```
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*Returns:* `do_compare(low1, high1, low2, high2)`
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``` cpp
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string_type transform(const charT* low, const charT* high) const;
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```
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*Returns:* `do_transform(low, high)`
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``` cpp
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long hash(const charT* low, const charT* high) const;
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```
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*Returns:* `do_hash(low, high)`
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##### `collate` virtual functions <a id="locale.collate.virtuals">[[locale.collate.virtuals]]</a>
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``` cpp
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int do_compare(const charT* low1, const charT* high1,
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@@ -80,30 +80,33 @@ string_type do_transform(const charT* low, const charT* high) const;
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```
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*Returns:* A `basic_string<charT>` value that, compared
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lexicographically with the result of calling `transform()` on another
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string, yields the same result as calling `do_compare()` on the same two
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strings.[^
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``` cpp
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long do_hash(const charT* low, const charT* high) const;
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```
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*Returns:* An integer value equal to the result of calling `hash()` on
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any other string for which `do_compare()` returns 0 (equal) when passed
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the two strings.
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string which does not compare equal should be very small, approaching
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`(1.0/numeric_limits<unsigned long>::max())`.
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#### Class template `collate_byname` <a id="locale.collate.byname">[[locale.collate.byname]]</a>
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``` cpp
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namespace std {
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template <class charT>
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class collate_byname : public collate<charT> {
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public:
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-
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explicit collate_byname(const char*, size_t refs = 0);
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explicit collate_byname(const string&, size_t refs = 0);
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protected:
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~collate_byname();
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};
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``` cpp
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namespace std {
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template <class charT>
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class collate : public locale::facet {
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public:
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using char_type = charT;
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using string_type = basic_string<charT>;
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explicit collate(size_t refs = 0);
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int compare(const charT* low1, const charT* high1,
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const charT* low2, const charT* high2) const;
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``` cpp
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int compare(const charT* low1, const charT* high1,
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const charT* low2, const charT* high2) const;
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```
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*Returns:* `do_compare(low1, high1, low2, high2)`.
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``` cpp
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string_type transform(const charT* low, const charT* high) const;
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```
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+
*Returns:* `do_transform(low, high)`.
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``` cpp
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long hash(const charT* low, const charT* high) const;
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```
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+
*Returns:* `do_hash(low, high)`.
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##### `collate` virtual functions <a id="locale.collate.virtuals">[[locale.collate.virtuals]]</a>
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``` cpp
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int do_compare(const charT* low1, const charT* high1,
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```
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*Returns:* A `basic_string<charT>` value that, compared
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lexicographically with the result of calling `transform()` on another
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string, yields the same result as calling `do_compare()` on the same two
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strings.[^14]
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``` cpp
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long do_hash(const charT* low, const charT* high) const;
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```
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*Returns:* An integer value equal to the result of calling `hash()` on
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any other string for which `do_compare()` returns 0 (equal) when passed
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the two strings.
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[*Note 1*: The probability that the result equals that for another
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string which does not compare equal should be very small, approaching
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`(1.0/numeric_limits<unsigned long>::max())`. — *end note*]
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#### Class template `collate_byname` <a id="locale.collate.byname">[[locale.collate.byname]]</a>
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``` cpp
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namespace std {
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template <class charT>
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class collate_byname : public collate<charT> {
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public:
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using string_type = basic_string<charT>;
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explicit collate_byname(const char*, size_t refs = 0);
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explicit collate_byname(const string&, size_t refs = 0);
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protected:
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~collate_byname();
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};
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