X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f3b7e5f4b4d7c87ee3e8827313ec966ea8fc8387..df7ba20c24293a8314952a7c36984f676a7fe9db:/src/smpi/mpi/smpi_datatype_derived.cpp?ds=sidebyside

diff --git a/src/smpi/mpi/smpi_datatype_derived.cpp b/src/smpi/mpi/smpi_datatype_derived.cpp
index 75abfb4a81..b9c9cf7b57 100644
--- a/src/smpi/mpi/smpi_datatype_derived.cpp
+++ b/src/smpi/mpi/smpi_datatype_derived.cpp
@@ -1,5 +1,5 @@
 /* smpi_datatype.cpp -- MPI primitives to handle datatypes                  */
-/* Copyright (c) 2009-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2021. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -8,6 +8,7 @@
 #include "smpi_op.hpp"
 #include <xbt/log.h>
 
+#include <array>
 #include <cstring>
 
 namespace simgrid{
@@ -25,7 +26,7 @@ Datatype_contents::Datatype_contents(int combiner, int number_of_integers, const
 Type_Contiguous::Type_Contiguous(int size, MPI_Aint lb, MPI_Aint ub, int flags, int block_count, MPI_Datatype old_type)
     : Datatype(size, lb, ub, flags), block_count_(block_count), old_type_(old_type)
 {
-  contents_ = new Datatype_contents(MPI_COMBINER_CONTIGUOUS, 1, &block_count, 0, nullptr, 1, &old_type);
+  set_contents(MPI_COMBINER_CONTIGUOUS, 1, &block_count, 0, nullptr, 1, &old_type);
   old_type_->ref();
 }
 
@@ -58,8 +59,8 @@ void Type_Contiguous::unserialize(const void* contiguous_buf, void* noncontiguou
 }
 
 Type_Hvector::Type_Hvector(int size,MPI_Aint lb, MPI_Aint ub, int flags, int count, int block_length, MPI_Aint stride, MPI_Datatype old_type): Datatype(size, lb, ub, flags), block_count_(count), block_length_(block_length), block_stride_(stride), old_type_(old_type){
-  int ints[2] = {count, block_length};
-  contents_ = new Datatype_contents(MPI_COMBINER_HVECTOR, 2, ints, 1, &stride, 1, &old_type);
+  const std::array<int, 2> ints = {{count, block_length}};
+  set_contents(MPI_COMBINER_HVECTOR, 2, ints.data(), 1, &stride, 1, &old_type);
   old_type->ref();
 }
 Type_Hvector::~Type_Hvector(){
@@ -115,9 +116,8 @@ Type_Vector::Type_Vector(int size, MPI_Aint lb, MPI_Aint ub, int flags, int coun
                          MPI_Datatype old_type)
     : Type_Hvector(size, lb, ub, flags, count, block_length, stride * old_type->get_extent(), old_type)
 {
-  delete contents_;
-  int ints[3] = {count, block_length, stride};
-  contents_ = new Datatype_contents(MPI_COMBINER_VECTOR, 3, ints, 0, nullptr, 1, &old_type);
+  const std::array<int, 3> ints = {{count, block_length, stride}};
+  set_contents(MPI_COMBINER_VECTOR, 3, ints.data(), 0, nullptr, 1, &old_type);
 }
 
 int Type_Vector::clone(MPI_Datatype* type)
@@ -135,12 +135,11 @@ Type_Hindexed::Type_Hindexed(int size, MPI_Aint lb, MPI_Aint ub, int flags, int
     , block_indices_(new MPI_Aint[count])
     , old_type_(old_type)
 {
-  auto* ints = new int[count + 1];
+  std::vector<int> ints(count + 1);
   ints[0]=count;
   for(int i=1;i<=count;i++)
     ints[i]=block_lengths[i-1];
-  contents_ = new Datatype_contents(MPI_COMBINER_HINDEXED, count+1, ints, count, block_indices, 1, &old_type);
-  delete[] ints;
+  set_contents(MPI_COMBINER_HINDEXED, count + 1, ints.data(), count, block_indices, 1, &old_type);
   old_type_->ref();
   for (int i = 0; i < count; i++) {
     block_lengths_[i] = block_lengths[i];
@@ -228,15 +227,13 @@ Type_Indexed::Type_Indexed(int size, MPI_Aint lb, MPI_Aint ub, int flags, int co
                            const int* block_indices, MPI_Datatype old_type)
     : Type_Hindexed(size, lb, ub, flags, count, block_lengths, block_indices, old_type, old_type->get_extent())
 {
-  delete contents_;
-  auto* ints = new int[2 * count + 1];
+  std::vector<int> ints(2 * count + 1);
   ints[0]=count;
   for(int i=1;i<=count;i++)
     ints[i]=block_lengths[i-1];
   for(int i=count+1;i<=2*count;i++)
     ints[i]=block_indices[i-count-1];
-  contents_ = new Datatype_contents(MPI_COMBINER_INDEXED, 2*count+1, ints, 0, nullptr, 1, &old_type);
-  delete[] ints;
+  set_contents(MPI_COMBINER_INDEXED, 2 * count + 1, ints.data(), 0, nullptr, 1, &old_type);
 }
 
 int Type_Indexed::clone(MPI_Datatype* type)
@@ -254,12 +251,11 @@ Type_Struct::Type_Struct(int size, MPI_Aint lb, MPI_Aint ub, int flags, int coun
     , block_indices_(new MPI_Aint[count])
     , old_types_(new MPI_Datatype[count])
 {
-  auto* ints = new int[count + 1];
+  std::vector<int> ints(count + 1);
   ints[0]=count;
   for(int i=1;i<=count;i++)
     ints[i]=block_lengths[i-1];
-  contents_ = new Datatype_contents(MPI_COMBINER_INDEXED, count+1, ints, count, block_indices, count, old_types);
-  delete[] ints;
+  set_contents(MPI_COMBINER_INDEXED, count + 1, ints.data(), count, block_indices, count, old_types);
   for (int i = 0; i < count; i++) {
     block_lengths_[i]=block_lengths[i];
     block_indices_[i]=block_indices[i];