__GNU_PARALLEL::REPLACE_IF_SELECTOR(3)

🌸 NAME 🌸

__gnu_parallel::replace_if_selector — the std::replace() selector, bestie. This page comes from the Library Functions Manual, and it is giving tiny helper-struct energy, no cap.

✨ SYNOPSIS ✨

Inherits generic_for_each_selector< It >.

🌈 Public Member Functions 🌈

• bool operator() (Op &o, It i) — the callable, doing its functor thing.
• replace_if_selector (const T &new_val) — constructor, and it takes the replacement value.

⭐ Public Attributes ⭐

• It finish_iterator — inherited, and explained down below.
• const T & new_val — the value you are replacing with.

🦋 Detailed Description 🦋

Okay so this is the template struct, literally:

template<typename It, typename Op, typename T> struct
    __gnu_parallel::replace_if_selector< It, Op, T >

It is the std::replace() selector. Definition at line 158 of file for_each_selectors.h.

🎀 Constructor & Destructor Documentation 🎀

Constructor time, bestie:

template<typename It , typename Op , typename T >
    __gnu_parallel::replace_if_selector< It, Op, T >::replace_if_selector
    (const T & new_val) [inline, explicit]

It is a constructor. Parameters:

• new_val — value to replace with.

Definition at line 166 of file for_each_selectors.h.

💅 Member Function Documentation 💅

The function-call operator, slay:

template<typename It , typename Op , typename T > bool
    __gnu_parallel::replace_if_selector< It, Op, T >::operator() (Op & o, It
    i) [inline]

What it does: functor execution. Parameters:

• o — operator.
• i — iterator referencing object.

Definition at line 172 of file for_each_selectors.h.

References __gnu_parallel::replace_if_selector< It, Op, T >::new_val.

🍓 Member Data Documentation 🍓

First up, the inherited one:

It  __gnu_parallel::generic_for_each_selector< It  >::finish_iterator
    [inherited]

It is the iterator on last element processed; needed for some algorithms (e. g. std::transform()). Definition at line 48 of file for_each_selectors.h.

Then the replacement value itself:

template<typename It , typename Op , typename T > const T&
    __gnu_parallel::replace_if_selector< It, Op, T >::new_val

Value to replace with. Definition at line 161 of file for_each_selectors.h.

Referenced by __gnu_parallel::replace_if_selector< It, Op, T >::operator()().

💜 Author 💜

Generated automatically by Doxygen for libstdc++ from the source code.

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💖 Cute little sign-off: this page is from libstdc++, dated 21 Apr 2009, and its page name is __gnu_para...if_selector(3). Bye bestie, go replace something iconic! 💖