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Diffstat (limited to 'doc/info/chap/language-facilities.texinfo')
| -rw-r--r-- | doc/info/chap/language-facilities.texinfo | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/doc/info/chap/language-facilities.texinfo b/doc/info/chap/language-facilities.texinfo index fe27446..61e74eb 100644 --- a/doc/info/chap/language-facilities.texinfo +++ b/doc/info/chap/language-facilities.texinfo @@ -112,6 +112,13 @@ is stored as 1, to avoid integer overflows, that may occur when using @code{int}, and not using @code{!!} when casting to @code{int}. +@ifnottex +Etymology: (Bool)ean. +@end ifnottex +@iftex +Etymology: @b{Bool}ean. +@end iftex + @item true Has the value 1, and represents a true value. @@ -197,6 +204,17 @@ should have the alignment of the type @code{TYPE}@. The function call @code{alignof(TYPE)}, returns the alignment of the type @code{TYPE}@. +@ifnottex +Etymology of @code{alignas}: (Align as) type. + +Etymology of @code{alignof}: (Align)ment (of) type. +@end ifnottex +@iftex +Etymology of @code{alignas}: @b{Align as} type. + +Etymology of @code{alignof}: @b{Align}ment @b{of} type. +@end iftex + @node Member offsets @@ -233,6 +251,13 @@ structure has offset 0 and size 16. 0 + 16 = 16. @code{offsetof} is also known to be problematic in C++, because C++ supports redefining operators. +@ifnottex +Etymology: Address-(offset of) member. +@end ifnottex +@iftex +Etymology: Address-@b{offset of} member. +@end iftex + @node Variadic functions @@ -256,16 +281,37 @@ data type and the three macro functions. Data type that is used to traverse the non-fixed arguments in a variadic function. +@ifnottex +Etymology: (V)ariadic (a)rguments-subsystem: argument-(list). +@end ifnottex +@iftex +Etymology: @b{V}ariadic @b{a}rguments-subsystem: argument-@b{list}. +@end iftex + @item void va_start(va_list @i{list}, @i{last}) Initialises a @code{va_list}, specified by the first argument. The second argument must be the last fixed argument. +@ifnottex +Etymology: (V)ariadic (a)rguments-subsystem: (start) of use. +@end ifnottex +@iftex +Etymology: @b{V}ariadic @b{a}rguments-subsystem: @b{start} of use. +@end iftex + @item void va_end(va_list @i{list}) Deallocates resources that was allocated by @code{va_start}. The specified list, must not be used after calling this macro. +@ifnottex +Etymology: (V)ariadic (a)rguments-subsystem: (end) of use. +@end ifnottex +@iftex +Etymology: @b{V}ariadic @b{a}rguments-subsystem: @b{end} of use. +@end iftex + @item @i{type} va_arg(va_list @i{list}, @i{type}) Returns the next argument, the specified type must have the same width the argument hade in @@ -276,6 +322,13 @@ or @code{short int} (or variant thereof), the corresponding call to @code{va_arg} shall specify @code{int} or a variant thereof (with the same width as @code{int}.) + +@ifnottex +Etymology: (V)ariadic (a)rguments-subsystem: get (arg)ument. +@end ifnottex +@iftex +Etymology: @b{V}ariadic @b{a}rguments-subsystem: get @b{arg}ument. +@end iftex @end table @fnindex va_copy @@ -299,6 +352,13 @@ void fun(int arg, ...) @} @end example +@ifnottex +Etymology: (V)ariadic (a)rguments-subsystem: (copy) list. +@end ifnottex +@iftex +Etymology: @b{V}ariadic @b{a}rguments-subsystem: @b{copy} list. +@end iftex + Some systems define @code{va_start} and @code{va_end} with a @code{@{} in @code{va_start} and a @code{@}} in @code{va_end}. Therefore, they are declared this @@ -454,3 +514,10 @@ Note that @code{NULL} is genuinely harmful in C++, but excessive use of C++, and especially it features, is harmful too. +@ifnottex +Etymology: Pointer with numerical value (0). +@end ifnottex +@iftex +Etymology: Pointer with numerical value @b{0}. +@end iftex + |