From Jason Turner

[cstdint]

C++14 → C++17 3.7 KB 71 lines
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Archived: C++14 | C++17
Markdown: C++14 | C++17
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  1. tmp/tmp4bkwdfaq/{from.md → to.md} +33 -34
tmp/tmp4bkwdfaq/{from.md → to.md} RENAMED
@@ -2,46 +2,46 @@
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  ### Header `<cstdint>` synopsis <a id="cstdint.syn">[[cstdint.syn]]</a>
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  ``` cpp
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  namespace std {
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- typedef signed integer type int8_t; // optional
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- typedef signed integer type int16_t; // optional
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- typedef signed integer type int32_t; // optional
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- typedef signed integer type int64_t; // optional
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- typedef signed integer type int_fast8_t;
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- typedef signed integer type int_fast16_t;
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- typedef signed integer type int_fast32_t;
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- typedef signed integer type int_fast64_t;
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- typedef signed integer type int_least8_t;
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- typedef signed integer type int_least16_t;
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- typedef signed integer type int_least32_t;
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- typedef signed integer type int_least64_t;
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- typedef signed integer type intmax_t;
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- typedef signed integer type intptr_t; // optional
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- typedef unsigned integer type uint8_t; // optional
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- typedef unsigned integer type uint16_t; // optional
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- typedef unsigned integer type uint32_t; // optional
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- typedef unsigned integer type uint64_t; // optional
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- typedef unsigned integer type uint_fast8_t;
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- typedef unsigned integer type uint_fast16_t;
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- typedef unsigned integer type uint_fast32_t;
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- typedef unsigned integer type uint_fast64_t;
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- typedef unsigned integer type uint_least8_t;
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- typedef unsigned integer type uint_least16_t;
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- typedef unsigned integer type uint_least32_t;
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- typedef unsigned integer type uint_least64_t;
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- typedef unsigned integer type uintmax_t;
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- typedef unsigned integer type uintptr_t; // optional
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- } // namespace std
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  ```
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  The header also defines numerous macros of the form:
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  ``` cpp
@@ -57,11 +57,10 @@ plus function macros of the form:
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  ``` cpp
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  [U]INT{8 16 32 64 MAX}_C
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  ```
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- The header defines all functions, types, and macros the same as 7.18 in
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- the C standard. The macros defined by `<cstdint>` are provided
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- unconditionally. In particular, the symbols `__STDC_LIMIT_MACROS` and
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- `__STDC_CONSTANT_MACROS` (mentioned in footnotes 219, 220, and 222 in
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- the C standard) play no role in C++.
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  ### Header `<cstdint>` synopsis <a id="cstdint.syn">[[cstdint.syn]]</a>
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  ``` cpp
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  namespace std {
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+ using int8_t = signed integer type; // optional
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+ using int16_t = signed integer type; // optional
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+ using int32_t = signed integer type; // optional
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+ using int64_t = signed integer type; // optional
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+ using int_fast8_t = signed integer type;
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+ using int_fast16_t = signed integer type;
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+ using int_fast32_t = signed integer type;
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+ using int_fast64_t = signed integer type;
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+ using int_least8_t = signed integer type;
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+ using int_least16_t = signed integer type;
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+ using int_least32_t = signed integer type;
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+ using int_least64_t = signed integer type;
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+ using intmax_t = signed integer type;
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+ using intptr_t = signed integer type; // optional
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+ using uint8_t = unsigned integer type; // optional
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+ using uint16_t = unsigned integer type; // optional
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+ using uint32_t = unsigned integer type; // optional
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+ using uint64_t = unsigned integer type; // optional
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+ using uint_fast8_t = unsigned integer type;
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+ using uint_fast16_t = unsigned integer type;
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+ using uint_fast32_t = unsigned integer type;
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+ using uint_fast64_t = unsigned integer type;
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+ using uint_least8_t = unsigned integer type;
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+ using uint_least16_t = unsigned integer type;
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+ using uint_least32_t = unsigned integer type;
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+ using uint_least64_t = unsigned integer type;
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+ using uintmax_t = unsigned integer type;
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+ using uintptr_t = unsigned integer type; // optional
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+ }
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  ```
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  The header also defines numerous macros of the form:
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  ``` cpp
 
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  ``` cpp
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  [U]INT{8 16 32 64 MAX}_C
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  ```
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+ The header defines all types and macros the same as the C standard
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+ library header `<stdint.h>`.
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+
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+ ISO C 7.20.
 
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