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Initial and final function stacks: Use std::function #4218

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merged 1 commit into from
Nov 6, 2024
Merged

Initial and final function stacks: Use std::function #4218

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4 changes: 2 additions & 2 deletions Src/Base/AMReX.H
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Original file line number Diff line number Diff line change
Expand Up @@ -102,8 +102,8 @@ namespace amrex
* classes to clean up any "global" state that they maintain when we're
* exiting from AMReX.
*/
void ExecOnFinalize (PTR_TO_VOID_FUNC);
void ExecOnInitialize (PTR_TO_VOID_FUNC);
void ExecOnFinalize (std::function<void()>);
void ExecOnInitialize (std::function<void()>);

//! This shuts up the compiler about unused variables
template <class... Ts>
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16 changes: 8 additions & 8 deletions Src/Base/AMReX.cpp
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Expand Up @@ -302,20 +302,20 @@ amrex::Assert_host (const char* EX, const char* file, int line, const char* msg)

namespace
{
std::stack<amrex::PTR_TO_VOID_FUNC> The_Finalize_Function_Stack;
std::stack<amrex::PTR_TO_VOID_FUNC> The_Initialize_Function_Stack;
std::stack<std::function<void()>> The_Finalize_Function_Stack;
std::stack<std::function<void()>> The_Initialize_Function_Stack;
}

void
amrex::ExecOnFinalize (PTR_TO_VOID_FUNC fp)
amrex::ExecOnFinalize (std::function<void()> f)
{
The_Finalize_Function_Stack.push(fp);
The_Finalize_Function_Stack.push(std::move(f));
}

void
amrex::ExecOnInitialize (PTR_TO_VOID_FUNC fp)
amrex::ExecOnInitialize (std::function<void()> f)
{
The_Initialize_Function_Stack.push(fp);
The_Initialize_Function_Stack.push(std::move(f));
}

amrex::AMReX*
Expand Down Expand Up @@ -391,7 +391,7 @@ amrex::Initialize (int& argc, char**& argv, bool build_parm_parse,
//
// Call the registered function.
//
(*The_Initialize_Function_Stack.top())();
The_Initialize_Function_Stack.top()();
//
// And then remove it from the stack.
//
Expand Down Expand Up @@ -756,7 +756,7 @@ amrex::Finalize (amrex::AMReX* pamrex)
//
// Call the registered function.
//
(*The_Finalize_Function_Stack.top())();
The_Finalize_Function_Stack.top()();
//
// And then remove it from the stack.
//
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