tmp/tmpydmmbpn2/{from.md → to.md}
RENAMED
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@@ -18,217 +18,5 @@ namespace std {
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```
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The contents and meaning of the header `<clocale>` are the same as the C
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standard library header `<locale.h>`.
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Calls to the function `setlocale` may introduce a data race
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[[res.on.data.races]] with other calls to `setlocale` or with calls to
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the functions listed in [[setlocale.data.races]].
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-
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See also: ISO C 7.11
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**Table: Potential `setlocale` data races** <a id="setlocale.data.races">[setlocale.data.races]</a>
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| | | | | |
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| --------- | ---------- | ----------- | ------------ | ---------- |
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| `fprintf` | `isprint` | `iswdigit` | `localeconv` | `tolower` |
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| `fscanf` | `ispunct` | `iswgraph` | `mblen` | `toupper` |
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| `isalnum` | `isspace` | `iswlower` | `mbstowcs` | `towlower` |
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| `isalpha` | `isupper` | `iswprint` | `mbtowc` | `towupper` |
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| `isblank` | `iswalnum` | `iswpunct` | `setlocale` | `wcscoll` |
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| `iscntrl` | `iswalpha` | `iswspace` | `strcoll` | `wcstod` |
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| `isdigit` | `iswblank` | `iswupper` | `strerror` | `wcstombs` |
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| `isgraph` | `iswcntrl` | `iswxdigit` | `strtod` | `wcsxfrm` |
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| `islower` | `iswctype` | `isxdigit` | `strxfrm` | `wctomb` |
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-
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-
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-
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<!-- Link reference definitions -->
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[alg.lex.comparison]: algorithms.md#alg.lex.comparison
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[alg.sort]: algorithms.md#alg.sort
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[algorithms]: algorithms.md#algorithms
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[basic.start.static]: basic.md#basic.start.static
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[bitmask.types]: library.md#bitmask.types
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| 51 |
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[c.files]: input.md#c.files
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[c.locales]: #c.locales
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[category.collate]: #category.collate
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[category.ctype]: #category.ctype
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[category.messages]: #category.messages
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[category.monetary]: #category.monetary
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[category.numeric]: #category.numeric
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[category.time]: #category.time
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[classification]: #classification
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[clocale.syn]: #clocale.syn
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[conversions]: #conversions
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[conversions.character]: #conversions.character
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[facet.ctype.char.dtor]: #facet.ctype.char.dtor
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[facet.ctype.char.members]: #facet.ctype.char.members
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[facet.ctype.char.statics]: #facet.ctype.char.statics
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[facet.ctype.char.virtuals]: #facet.ctype.char.virtuals
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[facet.ctype.special]: #facet.ctype.special
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[facet.num.get.members]: #facet.num.get.members
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[facet.num.get.virtuals]: #facet.num.get.virtuals
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[facet.num.put.members]: #facet.num.put.members
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[facet.num.put.virtuals]: #facet.num.put.virtuals
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[facet.numpunct]: #facet.numpunct
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[facet.numpunct.members]: #facet.numpunct.members
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[facet.numpunct.virtuals]: #facet.numpunct.virtuals
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[file.streams]: input.md#file.streams
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[ios.base]: input.md#ios.base
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[istream.formatted]: input.md#istream.formatted
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[istream.formatted.reqmts]: input.md#istream.formatted.reqmts
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[iterator.requirements]: iterators.md#iterator.requirements
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[lex.charset]: lex.md#lex.charset
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[locale]: #locale
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[locale.categories]: #locale.categories
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[locale.category]: #locale.category
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[locale.category.facets]: #locale.category.facets
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[locale.codecvt]: #locale.codecvt
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[locale.codecvt.byname]: #locale.codecvt.byname
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[locale.codecvt.inout]: #locale.codecvt.inout
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[locale.codecvt.members]: #locale.codecvt.members
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[locale.codecvt.unshift]: #locale.codecvt.unshift
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[locale.codecvt.virtuals]: #locale.codecvt.virtuals
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[locale.collate]: #locale.collate
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[locale.collate.byname]: #locale.collate.byname
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[locale.collate.members]: #locale.collate.members
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[locale.collate.virtuals]: #locale.collate.virtuals
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[locale.cons]: #locale.cons
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[locale.convenience]: #locale.convenience
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[locale.ctype]: #locale.ctype
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[locale.ctype.byname]: #locale.ctype.byname
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[locale.ctype.members]: #locale.ctype.members
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[locale.ctype.virtuals]: #locale.ctype.virtuals
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[locale.facet]: #locale.facet
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[locale.global.templates]: #locale.global.templates
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[locale.id]: #locale.id
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[locale.members]: #locale.members
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[locale.messages]: #locale.messages
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[locale.messages.byname]: #locale.messages.byname
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[locale.messages.members]: #locale.messages.members
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[locale.messages.virtuals]: #locale.messages.virtuals
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[locale.money.get]: #locale.money.get
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[locale.money.get.members]: #locale.money.get.members
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[locale.money.get.virtuals]: #locale.money.get.virtuals
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[locale.money.put]: #locale.money.put
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[locale.money.put.members]: #locale.money.put.members
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[locale.money.put.virtuals]: #locale.money.put.virtuals
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[locale.moneypunct]: #locale.moneypunct
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[locale.moneypunct.byname]: #locale.moneypunct.byname
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[locale.moneypunct.members]: #locale.moneypunct.members
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[locale.moneypunct.virtuals]: #locale.moneypunct.virtuals
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[locale.nm.put]: #locale.nm.put
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[locale.num.get]: #locale.num.get
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[locale.numpunct]: #locale.numpunct
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[locale.numpunct.byname]: #locale.numpunct.byname
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[locale.operators]: #locale.operators
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[locale.spec]: #locale.spec
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[locale.statics]: #locale.statics
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[locale.syn]: #locale.syn
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[locale.time.get]: #locale.time.get
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[locale.time.get.byname]: #locale.time.get.byname
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[locale.time.get.dogetdate]: #locale.time.get.dogetdate
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[locale.time.get.members]: #locale.time.get.members
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[locale.time.get.virtuals]: #locale.time.get.virtuals
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[locale.time.put]: #locale.time.put
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[locale.time.put.byname]: #locale.time.put.byname
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[locale.time.put.members]: #locale.time.put.members
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[locale.time.put.virtuals]: #locale.time.put.virtuals
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[locale.types]: #locale.types
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[locales]: #locales
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[localization]: #localization
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[localization.general]: #localization.general
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[localization.summary]: #localization.summary
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[ostream.formatted.reqmts]: input.md#ostream.formatted.reqmts
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[res.on.data.races]: library.md#res.on.data.races
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[sequence.reqmts]: containers.md#sequence.reqmts
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[setlocale.data.races]: #setlocale.data.races
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[tab:locale.category.facets]: #tab:locale.category.facets
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[tab:locale.spec]: #tab:locale.spec
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[vector]: containers.md#vector
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[^1]: In this subclause, the type name `struct tm` is an incomplete type
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that is defined in `<ctime>`.
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[^2]: Note that in the call to `put`, the stream is implicitly converted
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to an `ostreambuf_iterator<charT, traits>`.
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[^3]: This is a complete list of requirements; there are no other
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requirements. Thus, a facet class need not have a public copy
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constructor, assignment, default constructor, destructor, etc.
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[^4]: When used in a loop, it is faster to cache the `ctype<>` facet and
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use it directly, or use the vector form of `ctype<>::is`.
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[^5]: The char argument of `do_widen` is intended to accept values
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derived from *character-literal*s for conversion to the locale’s
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encoding.
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[^6]: In other words, the transformed character is not a member of any
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character classification that `c` is not also a member of.
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[^7]: Only the `char` (not `unsigned char` and `signed char`) form is
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provided. The specialization is specified in the standard, and not
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left as an implementation detail, because it affects the derivation
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interface for `ctype<char>`.
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[^8]: Informally, this means that `basic_filebuf` assumes that the
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mappings from internal to external characters is 1 to N: a `codecvt`
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facet that is used by `basic_filebuf` must be able to translate
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characters one internal character at a time.
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[^9]: Typically these will be characters to return the state to
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`stateT()`.
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[^10]: If `encoding()` yields `-1`, then more than `max_length()`
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`externT` elements may be consumed when producing a single `internT`
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character, and additional `externT` elements may appear at the end
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of a sequence after those that yield the final `internT` character.
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[^11]: Parsing `"-1"` correctly into, e.g., an `unsigned short` requires
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that the corresponding member `get()` at least extract the sign
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before delegating.
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[^12]: The conversion specification `#o` generates a leading `0` which
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is *not* a padding character.
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[^13]: Thus, the string `"\003"` specifies groups of 3 digits each, and
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`"3"` probably indicates groups of 51 (!) digits each, because 51 is
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the ASCII value of `"3"`.
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[^14]: This function is useful when one string is being compared to many
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other strings.
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[^15]: In other words, user confirmation is required for reliable
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parsing of user-entered dates and times, but machine-generated
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formats can be parsed reliably. This allows parsers to be aggressive
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about interpreting user variations on standard formats.
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[^16]: This function is intended as a convenience only, for common
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formats, and may return `no_order` in valid locales.
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[^17]: Although the C programming language defines no modifiers, most
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vendors do.
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[^18]: Interpretation of the `modifier` argument is
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implementation-defined, but should follow POSIX conventions.
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[^19]: Implementations should refer to other standards such as POSIX for
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these definitions.
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[^20]: The semantics here are different from `ct.narrow`.
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[^21]: An array of `char`, rather than an array of `part`, is specified
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for `pattern::field` purely for efficiency.
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[^22]: In common U.S. locales this is `’.’`.
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[^23]: In common U.S. locales this is `’,’`.
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[^24]: To specify grouping by 3s, the value is `"\003"` *not* `"3"`.
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[^25]: This is usually the empty string.
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[^26]: In common U.S. locales, this is 2.
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[^27]: Note that the international symbol returned by `do_curr_symbol()`
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usually contains a space, itself; for example, `"USD "`.
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```
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The contents and meaning of the header `<clocale>` are the same as the C
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standard library header `<locale.h>`.
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