From Jason Turner

[lex.charset]

C++14 → C++17 3.5 KB 37 lines
Current Draft | LaTeX Source
Archived: C++14 | C++17
Markdown: C++14 | C++17
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  1. tmp/tmphhqbm1s0/{from.md → to.md} +15 -18
tmp/tmphhqbm1s0/{from.md → to.md} RENAMED
@@ -5,15 +5,12 @@ character, the control characters representing horizontal tab, vertical
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  tab, form feed, and new-line, plus the following 91 graphical
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  characters:[^4]
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  ``` cpp
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  a b c d e f g h i j k l m n o p q r s t u v w x y z
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-
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  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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-
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  0 1 2 3 4 5 6 7 8 9
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-
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  _ { } [ ] # ( ) < > % : ; . ? * + - / ^ & | ~ ! = , \" '
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  ```
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  The *universal-character-name* construct provides a way to name other
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  characters.
@@ -27,33 +24,33 @@ hex-quad:
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  universal-character-name:
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  '\u' hex-quad
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  '\U' hex-quad hex-quad
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  ```
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- The character designated by the universal-character-name `\UNNNNNNNN` is
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- that character whose character short name in ISO/IEC 10646 is
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- `NNNNNNNN`; the character designated by the universal-character-name
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  `\uNNNN` is that character whose character short name in ISO/IEC 10646
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- is `0000NNNN`. If the hexadecimal value for a universal-character-name
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  corresponds to a surrogate code point (in the range 0xD800–0xDFFF,
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  inclusive), the program is ill-formed. Additionally, if the hexadecimal
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- value for a universal-character-name outside the *c-char-sequence*,
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  *s-char-sequence*, or *r-char-sequence* of a character or string literal
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  corresponds to a control character (in either of the ranges 0x00–0x1F or
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  0x7F–0x9F, both inclusive) or to a character in the basic source
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  character set, the program is ill-formed.[^5]
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  The *basic execution character set* and the *basic execution
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  wide-character set* shall each contain all the members of the basic
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  source character set, plus control characters representing alert,
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  backspace, and carriage return, plus a *null character* (respectively,
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- *null wide character*), whose representation has all zero bits. For each
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- basic execution character set, the values of the members shall be
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- non-negative and distinct from one another. In both the source and
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- execution basic character sets, the value of each character after `0` in
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- the above list of decimal digits shall be one greater than the value of
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- the previous. The *execution character set* and the *execution
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- wide-character set* are implementation-defined supersets of the basic
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- execution character set and the basic execution wide-character set,
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- respectively. The values of the members of the execution character sets
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- and the sets of additional members are locale-specific.
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  tab, form feed, and new-line, plus the following 91 graphical
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  characters:[^4]
7
 
8
  ``` cpp
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  a b c d e f g h i j k l m n o p q r s t u v w x y z
 
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  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 
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  0 1 2 3 4 5 6 7 8 9
 
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  _ { } [ ] # ( ) < > % : ; . ? * + - / ^ & | ~ ! = , \" '
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  ```
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  The *universal-character-name* construct provides a way to name other
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  characters.
 
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  universal-character-name:
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  '\u' hex-quad
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  '\U' hex-quad hex-quad
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  ```
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+ The character designated by the *universal-character-name* `\UNNNNNNNN`
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+ is that character whose character short name in ISO/IEC 10646 is
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+ `NNNNNNNN`; the character designated by the *universal-character-name*
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  `\uNNNN` is that character whose character short name in ISO/IEC 10646
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+ is `0000NNNN`. If the hexadecimal value for a *universal-character-name*
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  corresponds to a surrogate code point (in the range 0xD800–0xDFFF,
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  inclusive), the program is ill-formed. Additionally, if the hexadecimal
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+ value for a *universal-character-name* outside the *c-char-sequence*,
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  *s-char-sequence*, or *r-char-sequence* of a character or string literal
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  corresponds to a control character (in either of the ranges 0x00–0x1F or
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  0x7F–0x9F, both inclusive) or to a character in the basic source
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  character set, the program is ill-formed.[^5]
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  The *basic execution character set* and the *basic execution
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  wide-character set* shall each contain all the members of the basic
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  source character set, plus control characters representing alert,
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  backspace, and carriage return, plus a *null character* (respectively,
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+ *null wide character*), whose value is 0. For each basic execution
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+ character set, the values of the members shall be non-negative and
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+ distinct from one another. In both the source and execution basic
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+ character sets, the value of each character after `0` in the above list
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+ of decimal digits shall be one greater than the value of the previous.
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+ The *execution character set* and the *execution wide-character set* are
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+ *implementation-defined* supersets of the basic execution character set
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+ and the basic execution wide-character set, respectively. The values of
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+ the members of the execution character sets and the sets of additional
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+ members are locale-specific.
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