ENH: integrate memory pool support for List allocations

- provides an optional memory management using a memory pool.
  Currently can support Umpire (https://github.com/LLNL/Umpire)

  When available, its use can be controlled by the FOAM_MEMORY_POOL
  environment variable, or the memory_pool Optimisation switch
  (etc/controlDict).

Notes:

  Use of the memory-pool is controlled by the 'is_aligned_type()' test
  and the minimum field size, controlled by the 'use_memory_pool()' test.

  If the memory-pool is not enabled or not required according to the two
  above tests, the allocation falls back to either an aligned or unaligned
  allocation (depending on the field size).

  The thresholds for aligned, unaligned, memory-pool allocation
  are still a compile-time option. Made by direct edit of the
  corrsponding functions.

.gitignore

@@ -11,7 +11,6 @@
 
 # File-browser settings - anywhere
 .directory
-.DS_Store   # OSX app store 
 
 # Backup/recovery versions - anywhere
 .#*
@@ -39,8 +38,6 @@ linux*Gcc*/
 linux*Icc*/
 solaris*Gcc*/
 SunOS*Gcc*/
-darwin*Clang*/
-darwin*Gcc*/
 platforms/
 
 # Top-level build directories

.gitlab/issue_templates/bug.md

@@ -49,7 +49,7 @@
 
 <!--
   Providing details of your set-up can help us identify any issues, e.g.
-  OpenFOAM version : v2506|v2412|v2406|v2312|v2306 etc
+  OpenFOAM version : v2412|v2406|v2312|v2306|v2212 etc
   Operating system : ubuntu|openSUSE|RedHat etc
   Hardware info    : any info that may help?
   Compiler         : gcc|clang etc

Allwmake-modules

@@ -1,15 +1,13 @@
 #!/bin/sh
-cd "${0%/*}" || exit            # Run from this directory
-set -- -all="${0##*/}" "$@"     # Execute this instead of ./Allwmake
-
 # Run from OPENFOAM top-level directory only
+cd "${0%/*}" || exit
 wmake -check-dir "$WM_PROJECT_DIR" 2>/dev/null || {
     echo "Error (${0##*/}) : not located in \$WM_PROJECT_DIR"
     echo "    Check your OpenFOAM environment and installation"
     exit 1
 }
 if [ -f "$WM_PROJECT_DIR"/wmake/scripts/AllwmakeParseArguments ]
-then  . "$WM_PROJECT_DIR"/wmake/scripts/AllwmakeParseArguments || \
+then  . "$WM_PROJECT_DIR"/wmake/scripts/AllwmakeParseArguments -no-recursion "$@" || \
     echo "Argument parse error"
 else
     echo "Error (${0##*/}) : WM_PROJECT_DIR appears to be incorrect"
@@ -33,7 +31,7 @@ case "$FOAM_MODULE_PREFIX" in
     ;;
 (*)
     # Use wmake -all instead of Allwmake to allow for overrides
-    ( cd "$WM_PROJECT_DIR/modules" 2>/dev/null && wmake -all $* )
+    ( cd "$WM_PROJECT_DIR/modules" 2>/dev/null && wmake -all )
 esac
 
 #------------------------------------------------------------------------------

Allwmake-plugins

@@ -1,15 +1,13 @@
 #!/bin/sh
-cd "${0%/*}" || exit            # Run from this directory
-set -- -all="${0##*/}" "$@"     # Execute this instead of ./Allwmake
-
 # Run from OPENFOAM top-level directory only
+cd "${0%/*}" || exit
 wmake -check-dir "$WM_PROJECT_DIR" 2>/dev/null || {
     echo "Error (${0##*/}) : not located in \$WM_PROJECT_DIR"
     echo "    Check your OpenFOAM environment and installation"
     exit 1
 }
 if [ -f "$WM_PROJECT_DIR"/wmake/scripts/AllwmakeParseArguments ]
-then  . "$WM_PROJECT_DIR"/wmake/scripts/AllwmakeParseArguments || \
+then  . "$WM_PROJECT_DIR"/wmake/scripts/AllwmakeParseArguments -no-recursion "$@" || \
     echo "Argument parse error"
 else
     echo "Error (${0##*/}) : WM_PROJECT_DIR appears to be incorrect"
@@ -33,7 +31,7 @@ case "$FOAM_MODULE_PREFIX" in
     ;;
 (*)
     # Use wmake -all instead of Allwmake to allow for overrides
-    ( cd "$WM_PROJECT_DIR/plugins" 2>/dev/null && wmake -all $* )
+    ( cd "$WM_PROJECT_DIR/plugins" 2>/dev/null && wmake -all )
 esac
 
 #------------------------------------------------------------------------------

META-INFO/api-info

@@ -1,2 +1,2 @@
-api=2506
+api=2501
 patch=0

README.md

@@ -40,9 +40,9 @@ Violations of the Trademark are monitored, and will be duly prosecuted.
 
 If OpenFOAM has already been compiled on your system, simply source
 the appropriate `etc/bashrc` or `etc/cshrc` file and get started.
-For example, for the OpenFOAM-v2506 version:
+For example, for the OpenFOAM-v2412 version:
 ```
-source /installation/path/OpenFOAM-v2506/etc/bashrc
+source /installation/path/OpenFOAM-v2412/etc/bashrc
 ```
 
 ## Compiling OpenFOAM
@@ -127,8 +127,8 @@ These 3rd-party sources are normally located in a directory parallel
 to the OpenFOAM directory. For example,
 ```
 /path/parent
-|-- OpenFOAM-v2506
-\-- ThirdParty-v2506
+|-- OpenFOAM-v2412
+\-- ThirdParty-v2412
 ```
 There are, however, many cases where this simple convention is inadequate:
 
@@ -156,9 +156,9 @@ when locating the ThirdParty directory with the following precedence:
 2. PREFIX/ThirdParty-VERSION
    * this corresponds to the traditional approach
 3. PREFIX/ThirdParty-vAPI
-   * allows for an updated value of VERSION, *eg*, `v2506-myCustom`,
+   * allows for an updated value of VERSION, *eg*, `v2412-myCustom`,
      without requiring a renamed ThirdParty. The API value would still
-     be `2412` and the original `ThirdParty-v2506/` would be found.
+     be `2412` and the original `ThirdParty-v2412/` would be found.
 4. PREFIX/ThirdParty-API
    * same as the previous example, but using an unadorned API value.
 5. PREFIX/ThirdParty-common

applications/solvers/basic/potentialFoam/createFields.H

@@ -13,13 +13,7 @@ volVectorField U
 );
 
 // Initialise the velocity internal field to zero
-// Note: explicitly bypass evaluation of contraint patch overrides
-//       (e.g. swirlFanVelocity might lookup phi,rho)
-//U = Zero;
-{
-    U.internalFieldRef() = Zero;
-    U.boundaryFieldRef() = Zero;
-}
+U = dimensionedVector(U.dimensions(), Zero);
 
 surfaceScalarField phi
 (

applications/solvers/multiphase/compressibleMultiphaseInterFoam/multiphaseMixtureThermo/multiphaseMixtureThermo.C

@@ -1086,7 +1086,7 @@ void Foam::multiphaseMixtureThermo::solveAlphas
 
     MULES::limitSum(alphaPhiCorrs);
 
-    rhoPhi_ = Zero;
+    rhoPhi_ = dimensionedScalar(dimensionSet(1, 0, -1, 0, 0), Zero);
 
     volScalarField sumAlpha
     (

applications/solvers/multiphase/icoReactingMultiphaseInterFoam/laserDTRM/DTRMParticle/DTRMParticleIO.C

@@ -63,11 +63,23 @@ Foam::DTRMParticle::DTRMParticle
         {
             is >> p0_ >> p1_ >> I0_ >> I_ >> dA_ >> transmissiveId_;
         }
+        else if (!is.checkLabelSize<>() || !is.checkScalarSize<>())
+        {
+            // Non-native label or scalar size
+
+            is.beginRawRead();
+
+            readRawScalar(is, p0_.data(), vector::nComponents);
+            readRawScalar(is, p1_.data(), vector::nComponents);
+            readRawScalar(is, &I0_);
+            readRawScalar(is, &I_);
+            readRawScalar(is, &dA_);
+            readRawLabel(is, &transmissiveId_);
+
+            is.endRawRead();
+        }
         else
         {
-            // No non-native streaming
-            is.fatalCheckNativeSizes(FUNCTION_NAME);
-
             is.read(reinterpret_cast<char*>(&p0_), sizeofFields_);
         }
     }

applications/solvers/multiphase/icoReactingMultiphaseInterFoam/laserDTRM/laserDTRM.C

@@ -557,7 +557,7 @@ void Foam::radiation::laserDTRM::calculate()
 
 
     // Reset the field
-    Q_ == Zero;
+    Q_ == dimensionedScalar(Q_.dimensions(), Zero);
 
     a_ = absorptionEmission_->a();
     e_ = absorptionEmission_->e();

applications/solvers/multiphase/multiphaseEulerFoam/pEqn.H

@@ -232,7 +232,7 @@
             surfaceScalarField mSfGradp("mSfGradp", pEqnIncomp.flux()/rAUf);
 
             phasei = 0;
-            phi = Zero;
+            phi = dimensionedScalar("phi", phi.dimensions(), Zero);
 
             for (phaseModel& phase : fluid.phases())
             {
@@ -261,7 +261,7 @@
 
             mSfGradp = pEqnIncomp.flux()/rAUf;
 
-            U = Zero;
+            U = dimensionedVector("U", dimVelocity, Zero);
 
             phasei = 0;
             for (phaseModel& phase : fluid.phases())

applications/solvers/multiphase/multiphaseInterFoam/multiphaseMixture/multiphaseMixture.C

@@ -626,7 +626,7 @@ void Foam::multiphaseMixture::solveAlphas
 
     MULES::limitSum(alphaPhiCorrs);
 
-    rhoPhi_ = Zero;
+    rhoPhi_ = dimensionedScalar(dimMass/dimTime, Zero);
 
     volScalarField sumAlpha
     (

applications/solvers/stressAnalysis/solidEquilibriumDisplacementFoam/kineticEnergyLimiter.H

@@ -14,6 +14,6 @@ if (!(runTime.timeIndex() % 5))
     if (smi < -SMALL)
     {
         Info<< "Resetting Dcorr to 0" << endl;
-        Dcorr == Zero;
+        Dcorr == dimensionedVector(Dcorr.dimensions(), Zero);
     }
 }

applications/test/00-dummy/library/Allwclean-mpi

@@ -1,6 +1,6 @@
 #!/bin/sh
-cd "${0%/*}" || exit            # Run from this directory
-. "${WM_PROJECT_DIR:?}"/wmake/scripts/wmakeFunctions  # Need wmake functions
+cd "${0%/*}" || exit                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/wmake/scripts/wmakeFunctions  # Require wmake functions
 
 #------------------------------------------------------------------------------
 

applications/test/00-dummy/library/Allwmake-mpi

@@ -1,9 +1,7 @@
 #!/bin/sh
-cd "${0%/*}" || exit            # Run from this directory
-set -- -all="${0##*/}" "$@"     # Execute this instead of ./Allwmake
-
-. "${WM_PROJECT_DIR:?}"/wmake/scripts/AllwmakeParseArguments
-. "${WM_PROJECT_DIR:?}"/wmake/scripts/wmakeFunctions  # Need wmake functions
+cd "${0%/*}" || exit                                # Run from this directory
+. ${WM_PROJECT_DIR:?}/wmake/scripts/AllwmakeParseArguments -no-recursion "$@"
+. ${WM_PROJECT_DIR:?}/wmake/scripts/wmakeFunctions  # Require wmake functions
 
 #------------------------------------------------------------------------------
 # Environment

applications/test/CompactIOList/Make/files

@@ -1,3 +1,3 @@
-Test-CompactIOList.cxx
+Test-CompactIOList.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-CompactIOList

applications/test/CompactIOList/Test-CompactIOList.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2020-2025 OpenCFD Ltd.
+    Copyright (C) 2020-2022 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -25,7 +25,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Application
-    Test-CompactIOList
+    testCompactIOList
 
 Description
     Simple demonstration and test application for the CompactIOList container
@@ -46,20 +46,13 @@ using namespace Foam;
 
 int main(int argc, char *argv[])
 {
-    argList::addBoolOption("ascii", "use ascii format");
-    argList::addOption("count", "number of faces");
-
     #include "setRootCase.H"
     #include "createTime.H"
 
     IOstreamOption streamOpt(IOstreamOption::BINARY);
+    // IOstreamOption streamOpt(IOstreamOption::ASCII);
 
-    if (args.found("ascii"))
-    {
-        streamOpt.format(IOstreamOption::ASCII);
-    }
-
-    const label size = args.getOrDefault<label>("count", 20000000);
+    const label size = 20000000;
 
     // Old format
     // ~~~~~~~~~~
@@ -70,50 +63,39 @@ int main(int argc, char *argv[])
         (
             IOobject
             (
-                "faces2-plain",
+                "faces2",
                 runTime.constant(),
                 polyMesh::meshSubDir,
                 runTime,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
                 IOobject::NO_REGISTER
-            )
+            ),
+            size
         );
 
-        faces2.resize(size, face(identity(4)));
+        const face f(identity(4));
 
-        Info<< "Plain format faceList " << faces2.objectRelPath() << nl;
-        Info<< "    constructed in = " << runTime.cpuTimeIncrement()
-            << " s" << endl;
+        forAll(faces2, i)
+        {
+            faces2[i] = f;
+        }
+
+        Info<< "Constructed faceList in = "
+            << runTime.cpuTimeIncrement() << " s" << nl << endl;
 
 
         faces2.writeObject(streamOpt, true);
 
-        Info<< "    wrote in = "
-            << runTime.cpuTimeIncrement() << " s" << endl;
-
-        // Read (size only)
-        label count = faceIOList::readContentsSize
-        (
-            IOobject
-            (
-                "faces2-plain",
-                runTime.constant(),
-                polyMesh::meshSubDir,
-                runTime,
-                IOobject::MUST_READ
-            )
-        );
-
-        Info<< "    counted " << count << " faces on disk in = "
-            << runTime.cpuTimeIncrement() << " s" << endl;
+        Info<< "Written old format faceList in = "
+            << runTime.cpuTimeIncrement() << " s" << nl << endl;
 
         // Read
-        faceIOList faces2b
+        faceIOList faces3
         (
             IOobject
             (
-                "faces2-plain",
+                "faces2",
                 runTime.constant(),
                 polyMesh::meshSubDir,
                 runTime,
@@ -123,7 +105,7 @@ int main(int argc, char *argv[])
             )
         );
 
-        Info<< "    read " << faces2b.size() << " faces in = "
+        Info<< "Read old format " << faces3.size() << " faceList in = "
             << runTime.cpuTimeIncrement() << " s" << nl << endl;
     }
 
@@ -132,54 +114,44 @@ int main(int argc, char *argv[])
     // ~~~~~~~~~~
 
     {
-        // Construct big faceList in compact format
+        // Construct big faceList in new format
         faceCompactIOList faces2
         (
             IOobject
             (
-                "faces2-compact",
+                "faces2",
                 runTime.constant(),
                 polyMesh::meshSubDir,
                 runTime,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
                 IOobject::NO_REGISTER
-            )
+            ),
+            size
         );
 
-        faces2.resize(size, face(identity(4)));
+        const face f(identity(4));
 
-        Info<< "Compact format faceList" << faces2.objectRelPath() << nl;
-        Info<< "    constructed in = "
-            << runTime.cpuTimeIncrement() << " s" << endl;
+        forAll(faces2, i)
+        {
+            faces2[i] = f;
+        }
+
+        Info<< "Constructed new format faceList in = "
+            << runTime.cpuTimeIncrement() << " s" << nl << endl;
 
 
         faces2.writeObject(streamOpt, true);
 
-        Info<< "    wrote in = "
-            << runTime.cpuTimeIncrement() << " s" << endl;
-
-        // Read (size only)
-        label count = faceCompactIOList::readContentsSize
-        (
-            IOobject
-            (
-                "faces2-compact",
-                runTime.constant(),
-                polyMesh::meshSubDir,
-                runTime,
-                IOobject::MUST_READ
-            )
-        );
-        Info<< "    counted " << count << " faces on disk in = "
-            << runTime.cpuTimeIncrement() << " s" << endl;
+        Info<< "Written new format faceList in = "
+            << runTime.cpuTimeIncrement() << " s" << nl << endl;
 
         // Read
-        faceCompactIOList faces2b
+        faceCompactIOList faces3
         (
             IOobject
             (
-                "faces2-compact",
+                "faces2",
                 runTime.constant(),
                 polyMesh::meshSubDir,
                 runTime,
@@ -189,7 +161,7 @@ int main(int argc, char *argv[])
             )
         );
 
-        Info<< "    read " << faces2b.size() << " faces in = "
+        Info<< "Read new format " << faces3.size() << " faceList in = "
             << runTime.cpuTimeIncrement() << " s" << nl << endl;
     }
 

applications/test/Function1/case1/constant/function1Properties

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/Function1/case1/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/HashPtrTable/Make/files

@@ -1,3 +1,3 @@
-Test-HashPtrTable.cxx
+Test-HashPtrTable.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-HashPtrTable

applications/test/HashPtrTable/Test-HashPtrTable.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011 OpenFOAM Foundation
-    Copyright (C) 2017-2025 OpenCFD Ltd.
+    Copyright (C) 2017-2022 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -42,55 +42,33 @@ Description
 
 using namespace Foam;
 
-bool verbosity = true;
-
-// Gratuitous class inheritance
-template<class T>
-class BoxedType
+class Scalar
 {
-    T data_;
+    scalar data_;
 
 public:
 
     static bool verbose;
 
-    constexpr BoxedType() noexcept : data_(0) {}
-    BoxedType(T val) noexcept : data_(val) {}
-
-    ~BoxedType()
-    {
-        if (verbosity) Info<< "    [delete BoxedType: " << value() << ']' << nl;
-    }
-
-    T value() const noexcept { return data_; }
-    T& value() noexcept { return data_; }
-
-    auto clone() const { return autoPtr<BoxedType<T>>::New(*this); }
-};
-
-template<class T> Ostream& operator<<(Ostream& os, const BoxedType<T>& item)
-{
-    return (os << " -> " << item.value());
-}
-
-
-class Scalar : public BoxedType<scalar>
-{
-public:
-
-    using BoxedType<scalar>::BoxedType;
+    constexpr Scalar() noexcept : data_(0) {}
+    Scalar(scalar val) noexcept : data_(val) {}
 
     ~Scalar()
     {
-        if (verbosity) Info<< "delete Scalar: " << value() << nl;
+        if (verbose) Info<< "delete Scalar: " << data_ << endl;
+    }
+
+    const scalar& value() const noexcept { return data_; }
+    scalar& value() noexcept { return data_; }
+
+    friend Ostream& operator<<(Ostream& os, const Scalar& item)
+    {
+        os  << item.value();
+        return os;
     }
-    auto clone() const { return autoPtr<Scalar>::New(*this); }
 };
 
-Ostream& operator<<(Ostream& os, const Scalar& item)
-{
-    return (os << item.value());
-}
+bool Scalar::verbose = true;
 
 
 template<class T>

applications/test/HashTable2/Make/files

@@ -1,3 +1,3 @@
-Test-HashTable2.cxx
+Test-HashTable2.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-HashTable2

applications/test/HashTable3/Make/files

@@ -1,3 +1,3 @@
-Test-HashTable3.cxx
+Test-HashTable3.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-HashTable3

applications/test/Hashing2/hashingTests

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/ICharStream1/Test-ICharStream1.cxx

@@ -89,6 +89,12 @@ Ostream& printView(Ostream& os, std::string_view s)
 }
 
 
+Ostream& printView(Ostream& os, stdFoam::span<char> s)
+{
+    return printView(os, s.begin(), s.end());
+}
+
+
 Ostream& printView(Ostream& os, const UList<char>& list)
 {
     return printView(os, list.begin(), list.end());

applications/test/IOobjectList/Make/files

@@ -1,3 +1,3 @@
-Test-IOobjectList.cxx
+Test-IOobjectList.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-IOobjectList

applications/test/ISLList/Make/files

@@ -1,3 +1,3 @@
-Test-ISLList.cxx
+Test-ISLList.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-ISLList

applications/test/IStringStream/Make/files

@@ -1,3 +1,3 @@
-Test-IStringStream.cxx
+Test-IStringStream.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-IStringStream

applications/test/List/Test-List.cxx

@@ -51,7 +51,6 @@ See also
 #include "IndirectList.H"
 #include "SubList.H"
 #include "SliceList.H"
-#include "SubField.H"
 #include "ListPolicy.H"
 
 #include <list>
@@ -106,7 +105,7 @@ void printMyString(const UList<string>& lst)
 {
     MyStrings slist2(lst);
 
-    Info<< slist2 << nl;
+    Info<<slist2 << nl;
 }
 
 
@@ -204,6 +203,16 @@ int main(int argc, char *argv[])
             Info<<" " << *iter;
         }
         Info<< nl;
+
+        Info<< "data:" << Foam::name(ident.cdata())
+            << " size:" << ident.size() << nl;
+
+
+        Info<< "resize_unsafe(10)" << nl;
+        ident.resize_unsafe(10);
+
+        Info<< "data:" << Foam::name(ident.cdata())
+            << " size:" << ident.size() << nl;
     }
 
     if (false)
@@ -272,33 +281,6 @@ int main(int argc, char *argv[])
     };
     Info<< "list4: " << list4 << endl;
 
-    {
-        List<scalar> list4Mag = ListOps::create<scalar>
-        (
-            list4,
-            [](const auto& a){ return a.mag(); }
-        );
-
-        const auto equalMag = [](const auto& a, const auto& b)
-        {
-            return (Foam::mag(a) == Foam::mag(b));
-        };
-
-        Info<< "list4 (mag): " << list4Mag << endl;
-
-        bool same = ListOps::equal(list4, list4Mag, equalMag);
-        Info<< "mag(list4) == list4(mag): " << same << nl;
-
-        SubField<scalar>(list4Mag) *= -1;
-        same = ListOps::equal(list4, list4Mag, equalMag);
-        Info<< "mag(list4) == list4(mag): " << same << nl;
-
-        SubField<scalar>(list4Mag) *= 1.1;
-        same = ListOps::equal(list4, list4Mag, equalMag);
-        Info<< "mag(list4) == list4(mag): " << same << nl;
-    }
-
-
     List<vector> list5
     {
         {5, 3, 1},
@@ -360,7 +342,7 @@ int main(int argc, char *argv[])
         auto shrtList = ListOps::create<short>
         (
             longLabelList,
-            [](label val){ return val; }
+            [](const label& val){ return val; }
         );
 
         printListOutputType<short>("short") << nl;
@@ -557,7 +539,7 @@ int main(int argc, char *argv[])
             auto scalars = ListOps::create<scalar>
             (
                 labels,
-                [](label val){ return scalar(1.5*val); }
+                [](const label& val){ return scalar(1.5*val); }
             );
             Info<< "scalars: " << flatOutput(scalars) << endl;
         }
@@ -566,7 +548,7 @@ int main(int argc, char *argv[])
             auto vectors = ListOps::create<vector>
             (
                 labels,
-                [](label val){ return vector(1.2*val, -1.2*val, 0); }
+                [](const label& val){ return vector(1.2*val, -1.2*val, 0); }
             );
             Info<< "vectors: " << flatOutput(vectors) << endl;
         }
@@ -575,7 +557,7 @@ int main(int argc, char *argv[])
             auto longs = ListOps::create<long>
             (
                 labels,
-                [](label val){ return val; }
+                [](const label& val){ return val; }
             );
             Info<< "longs: " << flatOutput(longs) << endl;
         }
@@ -593,7 +575,7 @@ int main(int argc, char *argv[])
             (
                 labelRange().cbegin(),
                 labelRange(15).cend(),
-                [](label val){ return scalar(-1.125*val); }
+                [](const label& val){ return scalar(-1.125*val); }
             );
             Info<< "scalars: " << flatOutput(scalars) << endl;
         }

applications/test/OCharStream1/Test-OCharStream1.cxx

@@ -89,6 +89,12 @@ Ostream& printView(Ostream& os, std::string_view s)
 }
 
 
+Ostream& printView(Ostream& os, stdFoam::span<char> s)
+{
+    return printView(os, s.begin(), s.end());
+}
+
+
 Ostream& printView(Ostream& os, const UList<char>& list)
 {
     return printView(os, list.begin(), list.end());
@@ -183,25 +189,12 @@ int main(int argc, char *argv[])
     printInfo(obuf);
 
     // Overwrite at some position
-    if (auto i = obuf.view().find("item5"); i != std::string::npos)
-    {
-        // obuf.seek(0.60 * obuf.size());
-        obuf.seek(i);
-        obuf << "<OVERWRITE>" << nl;
-    }
+    obuf.stdStream().rdbuf()->pubseekpos(0.60 * obuf.size());
+    obuf << "<" << nl << "OVERWRITE" << nl;
 
     Info<<"after overwrite" << nl;
     printInfo(obuf);
 
-    // Truncate
-    {
-        constexpr float fraction = 0.90;
-        Info<<"truncated at " << (100*fraction) << "% ["
-            << int(fraction*obuf.size()) << " chars]" << nl;
-        obuf.seek(fraction*obuf.size());
-        printInfo(obuf);
-    }
-
     Info<< "transfer contents to a List or ICharStream" << nl;
 
     // Reclaim data storage from OCharStream -> ICharStream

applications/test/OCharStream2/Make/files

@@ -1,3 +0,0 @@
-Test-OCharStream2.cxx
-
-EXE = $(FOAM_USER_APPBIN)/Test-OCharStream2

applications/test/OCharStream2/Make/options

@@ -1,2 +0,0 @@
-/* EXE_INC = */
-/* EXE_LIBS = */

applications/test/OCharStream2/Test-OCharStream2.cxx

@@ -1,473 +0,0 @@
-/*---------------------------------------------------------------------------*\
-  =========                 |
-  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
-   \\    /   O peration     |
-    \\  /    A nd           | www.openfoam.com
-     \\/     M anipulation  |
--------------------------------------------------------------------------------
-    Copyright (C) 2025 OpenCFD Ltd.
--------------------------------------------------------------------------------
-License
-    This file is part of OpenFOAM.
-
-    OpenFOAM is free software: you can redistribute it and/or modify it
-    under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
-    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-    for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
-
-Description
-
-\*---------------------------------------------------------------------------*/
-
-#include "SpanStream.H"
-#include "wordList.H"
-#include "IOstreams.H"
-#include "argList.H"
-
-#include <charconv>
-#include <cctype>
-#include <cstdio>
-#include <limits>
-#include <iomanip>
-
-using namespace Foam;
-
-Ostream& printString(Ostream& os, const char* first, const char* last)
-{
-    os << '"';
-    for (; first != last; (void)++first)
-    {
-        os << *first;
-    }
-    os << '"';
-
-    return os;
-}
-
-
-Ostream& printView(Ostream& os, const char* first, const char* last)
-{
-    char buf[4];
-    os << label(last-first) << '(';
-
-    for (; first != last; (void)++first)
-    {
-        const char c = *first;
-
-        if (isprint(c))
-        {
-            os << c;
-        }
-        else if (c == '\t')
-        {
-            os << "\\t";
-        }
-        else if (c == '\n')
-        {
-            os << "\\n";
-        }
-        else
-        {
-            ::snprintf(buf, 4, "%02X", c);
-            os << "\\x" << buf;
-        }
-    }
-    os << ')';
-
-    return os;
-}
-
-
-Ostream& printView(Ostream& os, std::string_view s)
-{
-    return printView(os, s.begin(), s.end());
-}
-
-
-Ostream& printView(Ostream& os, const UList<char>& list)
-{
-    return printView(os, list.begin(), list.end());
-}
-
-
-Ostream& writeList(Ostream& os, const UList<char>& list)
-{
-    return printView(os, list);
-}
-
-
-Ostream& toString(Ostream& os, const UList<char>& list)
-{
-    return printString(os, list.begin(), list.end());
-}
-
-
-Ostream& toString(Ostream& os, std::string_view s)
-{
-    return printString(os, s.begin(), s.end());
-}
-
-
-template<class BufType>
-void printInfo(const BufType& buf)
-{
-    Info<< nl << "=========================" << endl;
-    buf.print(Info);
-    Info<< "addr: " << Foam::name(buf.view().data()) << nl;
-    toString(Info, buf.view());
-    Info<< nl << "=========================" << endl;
-}
-
-
-// Return a left-padded integer as "word"
-template<class IntType>
-std::string leftpadded(IntType val, char fillch = ' ')
-{
-    std::string buf;
-    buf.resize((std::numeric_limits<IntType>::digits10+1), fillch);
-
-    auto first = (buf.data());
-    auto last  = (buf.data() + buf.size());
-
-    auto result = std::to_chars(first, last, val);
-
-    if (result.ec == std::errc{})
-    {
-        auto* iter = result.ptr;
-        int count = std::distance(iter, last);
-
-        std::cout << "did not fill: " << count << " chars\n";
-
-        // With two spaces before comments
-        if (count > 0) { *iter++ = ' '; --count; }
-        if (count > 0) { *iter++ = ' '; --count; }
-        for (char c = (count >= 2 ? '/' : ' '); count > 0; --count)
-        {
-            *iter++ = c;
-        }
-    }
-
-    return buf;
-}
-
-
-template<class IntType>
-void leftpad(std::ostream& os, IntType val, char fillch = ' ')
-{
-    // set fill char and width
-    os.setf(std::ios_base::left, std::ios_base::adjustfield);
-    fillch = os.fill(fillch);
-    os.width(std::numeric_limits<IntType>::digits10+1);
-    os  << val;
-    // restore fill char
-    os.fill(fillch);
-}
-
-
-template<class IntType>
-void rightpad(std::ostream& os, IntType val, char fillch = ' ')
-{
-    // set fill char and width
-    os.setf(std::ios_base::right, std::ios_base::adjustfield);
-    fillch = os.fill(fillch);
-    os.width(std::numeric_limits<IntType>::digits10+1);
-    os  << val;
-    // restore fill char
-    os.fill(fillch);
-}
-
-
-// Left-padded value with trailing comment slashes
-template<class IntType>
-void leftpad(ocharstream& os, IntType val)
-{
-    const auto beg = os.tellp();
-    os << val;
-    int count = (std::numeric_limits<IntType>::digits10+1) - (os.tellp() - beg);
-
-    // With two spaces before comments
-    if (count > 0) { os << ' '; --count; }
-    if (count > 0) { os << ' '; --count; }
-    for (const char c = (count >= 2 ? '/' : ' '); count > 0; --count)
-    {
-        os << c;
-    }
-}
-
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-// Main program:
-
-int main(int argc, char *argv[])
-{
-    argList::noBanner();
-    argList::noParallel();
-    argList::addBoolOption("fake-zerosize", "Fake overwriting with zero data");
-    argList::addBoolOption("dict-format", "Format as dictionary entry");
-
-    #include "setRootCase.H"
-
-    const bool optFakeZerosize = args.found("fake-zerosize");
-    const bool isDictFormat = args.found("dict-format");
-
-    // const constexpr int width = (std::numeric_limits<label>::digits10+1);
-
-    // experiment with to_chars instead of streaming
-    {
-        // Some value
-        label val(1234);
-
-        auto fixed = leftpadded(val);
-        Info<< "leftpadded " << val << " : " << fixed << nl;
-    }
-
-    ocharstream labelbuf;
-    labelbuf.reserve_exact(32);
-
-    // Some value
-    labelbuf.rewind();
-    rightpad(labelbuf, label(10));
-
-    printInfo(labelbuf);
-
-    OCharStream obuf;
-    obuf.reserve_exact(48);
-
-    printInfo(obuf);
-
-    obuf.push_back('>');
-    obuf.append(" string_view ");
-    obuf.push_back('<');
-    printInfo(obuf);
-
-    obuf.pop_back(8);
-    printInfo(obuf);
-
-    obuf.pop_back(100);
-    printInfo(obuf);
-
-
-    // Fill with some content
-    for (int i = 0; i < 26; ++i)
-    {
-        obuf<< char('A' + i);
-    }
-
-    // Change letter 'O' to '_'
-    if (auto i = obuf.view().find('O'); i != std::string::npos)
-    {
-        obuf.overwrite(i, '_');
-    }
-
-    // append and push_back some content
-    obuf.append(5, '<');
-    obuf.push_back('#');
-    obuf.append(5, '>');
-
-    printInfo(obuf);
-
-    obuf.pop_back(8);
-    printInfo(obuf);
-
-    // Slightly silly test
-    {
-        const auto list = obuf.list();
-        Info<< "list content:" << list << nl;
-        Info<< "view content:" << nl << list.view() << nl;
-    }
-
-    obuf.overwrite(4, labelbuf.view());
-    printInfo(obuf);
-
-    obuf.overwrite(20, "####");
-    printInfo(obuf);
-
-    Info<< "operation Ignored..." << nl;
-    obuf.overwrite(45, "????");
-    printInfo(obuf);
-
-    // Update with new value
-    {
-        labelbuf.rewind();
-        rightpad(labelbuf, label(200), '.');
-        obuf.overwrite(4, labelbuf.view());
-
-        printInfo(obuf);
-    }
-
-    // With yet another value (non-fixed width)
-    {
-        labelbuf.rewind();
-        labelbuf << label(15);
-        obuf.overwrite(4, labelbuf.view());
-
-        printInfo(obuf);
-    }
-
-    // Slightly harder test
-    {
-        std::string chars(26, '?');
-
-        for (int i = 0; i < 26; ++i)
-        {
-            chars[i] = char('A' + i);
-        }
-
-        auto& os = obuf;
-        os.rewind();
-
-        const word procName("processor0");
-
-        // Write as primitiveEntry or commented content
-        // // constexpr bool isDictFormat = true;
-
-        // if constexpr (isDictFormat)
-        if (isDictFormat)
-        {
-            // Like writeKeyword() with compoundToken
-            os << nl << procName << ' ' << word("List<char>") << nl;
-        }
-        else
-        {
-            // Human-readable comments
-            os << nl << "// " << procName << nl;
-        }
-
-        // This is the code we want to have, but assume we don't know
-        // the size or data beforehand.
-        //
-        // if (str && len > 0)
-        // {
-        //     // Special treatment for char data (binary I/O only)
-        //     const auto oldFmt = os.format(IOstreamOption::BINARY);
-        //
-        //     os << label(len) << nl;
-        //     os.write(str, len);
-        //     os << nl;
-        //
-        //     os.format(oldFmt);
-        // }
-        // else
-        // {
-        //     os << label(0) << nl;
-        // }
-
-        // Position before writing the label
-        const auto labelBegin = os.tellp();
-
-        // Replace: os << label(len) << nl;
-        // with a fixed-length version
-        {
-            labelbuf.rewind();
-            rightpad(labelbuf, 0);
-
-            os.append(labelbuf.view());
-            os << nl;
-        }
-
-        constexpr bool testUnknown = true;
-
-        label dataCount = 0;
-
-        if constexpr (testUnknown)
-        {
-            // Pretend we don't know the number of characters a priori
-
-            const auto oldFmt = os.format(IOstreamOption::BINARY);
-
-            const auto lineNumber = os.lineNumber();
-
-            // count is unknown but irrelevant for serial
-            os.beginRawWrite(0);
-
-            // Position before raw binary data
-            const auto dataBegin = os.tellp();
-
-            // Some type of output, streaming etc
-            os.writeRaw(chars.data(), chars.size());
-
-            // How many chars of binary data written?
-            dataCount = (os.tellp() - dataBegin);
-
-            os.endRawWrite();
-            os.lineNumber() = lineNumber;
-            os << nl;
-
-            os.format(oldFmt);
-        }
-        else
-        {
-            // If we had all data collected a priori
-
-            dataCount = chars.size();
-
-            const auto oldFmt = os.format(IOstreamOption::BINARY);
-
-            if (dataCount > 0)
-            {
-                os.write(chars.data(), chars.size());
-                os << nl;
-            }
-            os.format(oldFmt);
-        }
-
-        if (optFakeZerosize)
-        {
-            dataCount = 0;  // fake zero-size
-        }
-
-        printInfo(os);
-
-        // Update the data count with the correct value
-
-        if (dataCount > 0)
-        {
-            labelbuf.rewind();
-            leftpad(labelbuf, label(dataCount));
-
-            os.overwrite(labelBegin, labelbuf.view());
-        }
-        else
-        {
-            os.seek(int64_t(labelBegin)-1);
-
-            // if constexpr (isDictFormat)
-            if (isDictFormat)
-            {
-                os << ' ' << label(0);
-            }
-            else
-            {
-                os << nl << label(0) << nl;
-            }
-        }
-
-        // if constexpr (isDictFormat)
-        if (isDictFormat)
-        {
-            os.endEntry();
-        }
-
-        printInfo(os);
-
-        Info<< "view: " << os.view(4, 8) << nl;
-        Info<< "view: " << os.view(32) << nl;
-        // Ignores out-of-range
-        Info<< "view: " << os.view(1000) << nl;
-    }
-
-    Info<< "\nEnd\n" << endl;
-
-    return 0;
-}
-
-
-// ************************************************************************* //

applications/test/OCountStream/Test-OCountStream.cxx

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2017-2025 OpenCFD Ltd.
+    Copyright (C) 2017-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -65,6 +65,7 @@ int main(int argc, char *argv[])
 
     OCountStream cnt;
     OCharStream cstr;
+    OStringStream sstr;
     ocountstream plain;
 
     generateOutput(cstr);
@@ -76,6 +77,7 @@ int main(int argc, char *argv[])
 
     Info<< "counter state: " << (cnt.stdStream().rdstate()) << nl
         << "via char-stream: " << label(cstr.view().size()) << " chars" << nl
+        << "via string-stream: " << label(sstr.count()) << " chars" << nl
         << "via ocountstream: " << plain.count() << " chars" << endl;
 
     fileName outputName;

applications/test/OStringStream/Make/files

@@ -1,3 +1,3 @@
-Test-OStringStream.cxx
+Test-OStringStream.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-OStringStream

applications/test/PDRblockMesh/box0/system/PDRblockMeshDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PDRblockMesh/box0/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PDRblockMesh/box0/system/fvSchemes

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PDRblockMesh/box0/system/fvSolution

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PackedList/Make/files

@@ -1,3 +1,3 @@
-Test-PackedList.cxx
+Test-PackedList.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-PackedList

applications/test/PatchFunction1/function1Properties

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PtrDictionary1/Make/files

@@ -1,3 +1,3 @@
-Test-PtrDictionary1.cxx
+Test-PtrDictionary1.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-PtrDictionary1

applications/test/PtrDictionary1/Test-PtrDictionary1.C

@@ -42,8 +42,6 @@ Description
 
 using namespace Foam;
 
-bool verbosity = true;
-
 class ent
 :
     public Dictionary<ent>::link
@@ -75,12 +73,14 @@ class Scalar
 
 public:
 
+    static bool verbose;
+
     constexpr Scalar() noexcept : data_(0) {}
     Scalar(scalar val) noexcept : data_(val) {}
 
     ~Scalar()
     {
-        if (verbosity) Info<< "delete Scalar: " << data_ << endl;
+        if (verbose) Info<< "delete Scalar: " << data_ << endl;
     }
 
     scalar value() const noexcept { return data_; }
@@ -93,6 +93,8 @@ public:
     }
 };
 
+bool Scalar::verbose = true;
+
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 //  Main program:

applications/test/PtrList/Make/files

@@ -1,3 +1,3 @@
-Test-PtrList.cxx
+Test-PtrList.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-PtrList

applications/test/PtrList/Test-PtrList.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011 OpenFOAM Foundation
-    Copyright (C) 2018-2025 OpenCFD Ltd.
+    Copyright (C) 2018-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -41,85 +41,35 @@ Description
 
 using namespace Foam;
 
-bool verbosity = true;
-
-// Gratuitous class inheritance
-template<class T>
-class BoxedType
+class Scalar
 {
-    T data_;
+    scalar data_;
 
 public:
 
     static bool verbose;
 
-    constexpr BoxedType() noexcept : data_(0) {}
-    BoxedType(T val) noexcept : data_(val) {}
-
-    ~BoxedType()
-    {
-        if (verbosity) Info<< "    [delete BoxedType: " << value() << ']' << nl;
-    }
-
-    T value() const noexcept { return data_; }
-    T& value() noexcept { return data_; }
-
-    auto clone() const { return autoPtr<BoxedType<T>>::New(*this); }
-};
-
-template<class T> Ostream& operator<<(Ostream& os, const BoxedType<T>& item)
-{
-    return (os << " -> " << item.value());
-}
-
-
-class Scalar : public BoxedType<scalar>
-{
-public:
-
-    using BoxedType<scalar>::BoxedType;
+    constexpr Scalar() noexcept : data_(0) {}
+    Scalar(scalar val) noexcept : data_(val) {}
 
     ~Scalar()
     {
-        if (verbosity) Info<< "delete Scalar: " << value() << nl;
+        if (verbose) Info<< "delete Scalar: " << data_ << endl;
     }
-    auto clone() const { return autoPtr<Scalar>::New(*this); }
-};
 
-Ostream& operator<<(Ostream& os, const Scalar& item)
-{
-    return (os << item.value());
-}
+    scalar value() const noexcept { return data_; }
+    scalar& value() noexcept { return data_; }
 
+    autoPtr<Scalar> clone() const { return autoPtr<Scalar>::New(data_); }
 
-class Integer : public BoxedType<label>
-{
-public:
-
-    using BoxedType<label>::BoxedType;
-
-    ~Integer()
+    friend Ostream& operator<<(Ostream& os, const Scalar& item)
     {
-        if (verbosity) Info<< "delete Integer: " << value() << nl;
+        os  << item.value();
+        return os;
     }
-    auto clone() const { return autoPtr<Integer>::New(*this); }
 };
 
-Ostream& operator<<(Ostream& os, const Integer& item)
-{
-    return (os << item.value());
-}
-
-
-//- Permit up-casting to the base class (eg, fvMesh to polyMesh).
-//  Usually only for holding (const) references.
-//  Exercise caution with the
-template<class Base, class Derived>
-std::enable_if_t<std::is_base_of_v<Base, Derived>, const UPtrList<Base>&>
-upcast(const UPtrList<Derived>& This)
-{
-    return *reinterpret_cast<const UPtrList<Base>*>(&This);
-}
+bool Scalar::verbose = true;
 
 
 // As per
@@ -136,7 +86,20 @@ Ostream& printAddr
     const UPtrList<T>& list
 )
 {
-    return list.printAddresses(os);
+    const label len = list.size();
+
+    // Size and start delimiter
+    os  << nl << indent << len << nl
+        << indent << token::BEGIN_LIST << incrIndent << nl;
+
+    for (label i=0; i < len; ++i)
+    {
+        os << "addr=" << Foam::name(list.get(i)) << nl;
+    }
+
+    // End delimiter
+    os << decrIndent << indent << token::END_LIST << nl;
+    return os;
 }
 
 
@@ -213,11 +176,11 @@ Ostream& print
     {
         const label cap = list.capacity();
 
-        for (label i = len; i < cap; ++i)
+        for (label i=len; i < cap; ++i)
         {
             const T* ptr = list.get(i);
 
-            os << "unused " << Foam::name(ptr) << nl;
+            os << "unused " << name(ptr) << nl;
         }
     }
 
@@ -301,9 +264,9 @@ int main(int argc, char *argv[])
 
         Info<< "DLPtrList: " << llist1 << endl;
 
-        verbosity = false;
+        Scalar::verbose = false;
         llist1.clear();
-        verbosity = true;
+        Scalar::verbose = true;
     }
     #endif
 
@@ -381,44 +344,6 @@ int main(int argc, char *argv[])
     }
 
 
-    // Test upcasting - dangerous
-    {
-        const auto& base =
-            *reinterpret_cast<UPtrList<BoxedType<scalar>>*>(&list1);
-
-        Info<< "list :" << list1 << nl;
-        Info<< "base :" << base << nl;
-    }
-
-    // Expect bad things to happen!!
-    {
-        const auto& base =
-            *reinterpret_cast<UPtrList<BoxedType<label>>*>(&list1);
-
-        Info<< "list :" << list1 << nl;
-        Info<< "base :" << base << nl;
-    }
-
-    // Test upcasting - compile safer (make as member function?)
-    {
-        // const auto& base = list1.upcast<BoxedType<scalar>>();
-        const auto& base = upcast<BoxedType<scalar>>(list1);
-
-        Info<< "list :" << list1 << nl;
-        Info<< "base :" << base << nl;
-    }
-
-    // Refuse to compile (good!)
-    #if 0
-    {
-        // const auto& base = list1.upcast<BoxedType<label>>();
-        const auto& base = upcast<BoxedType<label>>(list1);
-
-        Info<< "list :" << list1 << nl;
-        Info<< "base :" << base << nl;
-    }
-    #endif
-
     PtrList<Scalar> list2(15);
     Info<< "Emplace set " << list2.size() << " values" << nl;
     forAll(list2, i)
@@ -593,7 +518,6 @@ int main(int argc, char *argv[])
         print(Info, dynlist1d);
 
         Info<< "addresses:" << nl;
-        dynlist1d.printAddresses(Info, true);
         printAddr(Info, dynlist1d);
 
         PtrList<Scalar> list1d;

applications/test/PtrListDictionary/Make/files

@@ -1,3 +1,3 @@
-Test-PtrListDictionary.cxx
+Test-PtrListDictionary.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-PtrListDictionary

applications/test/PtrListDictionary/Test-PtrListDictionary.C

@@ -39,26 +39,26 @@ Description
 
 using namespace Foam;
 
-bool verbosity = true;
-
 class Scalar
 {
     scalar data_;
 
 public:
 
+    static bool verbose;
+
     constexpr Scalar() noexcept : data_(0) {}
     Scalar(scalar val) noexcept : data_(val) {}
 
     ~Scalar()
     {
-        if (verbosity) Info<< "delete Scalar: " << value() << nl;
+        if (verbose) Info<< "delete Scalar: " << data_ << endl;
     }
 
-    scalar value() const noexcept { return data_; }
+    const scalar& value() const noexcept { return data_; }
     scalar& value() noexcept { return data_; }
 
-    auto clone() const { return autoPtr<Scalar>::New(*this); }
+    autoPtr<Scalar> clone() const { return autoPtr<Scalar>::New(data_); }
 
     friend Ostream& operator<<(Ostream& os, const Scalar& item)
     {
@@ -67,6 +67,8 @@ public:
     }
 };
 
+bool Scalar::verbose = true;
+
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 //  Main program:

applications/test/SpanStream1/Test-SpanStream1.cxx

@@ -91,6 +91,12 @@ Ostream& printView(Ostream& os, std::string_view s)
 }
 
 
+Ostream& printView(Ostream& os, stdFoam::span<char> s)
+{
+    return printView(os, s.begin(), s.end());
+}
+
+
 Ostream& printView(Ostream& os, const UList<char>& list)
 {
     return printView(os, list.begin(), list.end());

applications/test/base64/Make/files

@@ -1,3 +1,3 @@
-Test-base64Encoding.cxx
+Test-base64Encoding.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-base64Encoding

applications/test/base64/Test-base64Encoding.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2016-2025 OpenCFD Ltd.
+    Copyright (C) 2016 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -35,31 +35,25 @@ Description
 \*---------------------------------------------------------------------------*/
 
 #include "base64Layer.H"
-#include "SpanStream.H"
 #include "List.H"
 #include "Pair.H"
 
+#include <sstream>
+
 using namespace Foam;
 
 bool test(const Pair<string>& unit)
 {
-    const auto& input = unit.first();
-    const auto& expected = unit.second();
+    const string& input = unit.first();
+    const string& expected = unit.second();
 
-    Foam::ocharstream os;
+    std::ostringstream os;
 
-    {
-        base64Layer b64(os);
-        b64.write(input.data(), input.size());
+    base64Layer b64(os);
+    b64.write(input.data(), input.size());
+    b64.close();
 
-        if (b64.close())
-        {
-            // Extra information
-            // std::cerr<< "closed with pending data" << nl;
-        }
-    }
-
-    const auto encoded = os.view();
+    const string encoded = os.str();
 
     Info<< input << nl;
 
@@ -84,7 +78,7 @@ bool test(std::initializer_list<Pair<string>> list)
 {
     bool good = true;
 
-    for (const auto& t : list)
+    for (const Pair<string>& t : list)
     {
         good = test(t) && good;
     }
@@ -97,7 +91,7 @@ bool test(const UList<Pair<string>>& list)
 {
     bool good = true;
 
-    for (const auto& t : list)
+    for (const Pair<string>& t : list)
     {
         good = test(t) && good;
     }
@@ -113,7 +107,7 @@ void testMixed(std::ostream& os, const UList<Pair<string>>& list)
     os  << "<test-mixed>" << nl;
 
     int i=0;
-    for (const auto& t : list)
+    for (const Pair<string>& t : list)
     {
         const string& input = t.first();
 

applications/test/bitSet1/Make/files

@@ -1,3 +1,3 @@
-Test-bitSet1.cxx
+Test-bitSet1.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-bitSet1

applications/test/bitSet1/Test-bitSet1.C

@@ -142,9 +142,6 @@ int main(int argc, char *argv[])
             Info<< "got: " << bset1 << nl
                 << "and: " << bset2 << nl
                 << "and: " << bset3 << nl;
-
-            Info<< "==";
-            bset3.writeList(Info, 10) << nl;  // matrix-like output
         }
     }
 

applications/test/bitSet2/Test-bitSet2.cxx

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2018-2025 OpenCFD Ltd.
+    Copyright (C) 2018-2021 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -75,9 +75,9 @@ inline Ostream& info(const UList<bool>& bools)
     Info<< "size=" << bools.size()
         << " count=" << BitOps::count(bools)
         << " !count=" << BitOps::count(bools, false)
-        << " all:" << bools.all()
-        << " any:" << bools.any()
-        << " none:" << bools.none() << nl;
+        << " all:" << BitOps::all(bools)
+        << " any:" << BitOps::any(bools)
+        << " none:" << BitOps::none(bools) << nl;
 
     return Info;
 }
@@ -137,11 +137,11 @@ inline bool compare
     const std::string& expected
 )
 {
-    const auto& store = bitset.storage();
+    const List<unsigned int>& store = bitset.storage();
 
     std::string has;
 
-    for (label blocki=0; blocki < bitset.num_blocks(); ++blocki)
+    for (label blocki=0; blocki < bitset.nBlocks(); ++blocki)
     {
         has += toString(store[blocki]);
     }
@@ -194,10 +194,8 @@ int main(int argc, char *argv[])
     {
         boolList bools = list1.values();
 
-        Info<< "===============" << nl;
-        Info<< "bools: " << flatOutput(bools) << nl;
-        Info<< "    ";
-        info(bools);
+        Info<<"===============" << nl;
+        Info<<"bools: " << flatOutput(bools) << nl;
 
         for (int i : { -10, 0, 8, 15, 32})
         {
@@ -240,18 +238,17 @@ int main(int argc, char *argv[])
     }
 
     #ifdef TEST_SFINAE
-    // This should fail to compile:
     {
         labelList labels = list1.toc();
         if (labels.test(0))
         {
-            Info<< "no" << endl;
+            Info<<"no" << endl;
         }
 
         List<double*> ptrs(10, nullptr);
         if (ptrs.get(0))
         {
-            Info<< "no" << endl;
+            Info<<"no" << endl;
         }
     }
     #endif

applications/test/boolList/Make/files

@@ -1,3 +1,3 @@
-Test-boolList.cxx
+Test-boolList.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-boolList

applications/test/boolList/Test-boolList.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2020-2025 OpenCFD Ltd.
+    Copyright (C) 2020-2022 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -71,9 +71,9 @@ inline Ostream& info(const UList<bool>& bools)
     Info<< "size=" << bools.size()
         << " count=" << BitOps::count(bools)
         << " !count=" << BitOps::count(bools, false)
-        << " all:" << bools.all()
-        << " any:" << bools.any()
-        << " none:" << bools.none() << nl;
+        << " all:" << BitOps::all(bools)
+        << " any:" << BitOps::any(bools)
+        << " none:" << BitOps::none(bools) << nl;
 
     return Info;
 }

applications/test/codeStream/codeStreamDict1

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/compoundToken1/testDict1

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/compoundToken1/testDict2

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/coordinateSystem/testCase0/constant/coordinateSystems

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/coordinateSystem/testCase0/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/coordinateSystem/testCase1/constant/coordinateSystems

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/coordinateSystem/testCase1/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/coordinateSystem/testCsys1

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/coordinateSystem/testCsys2

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/Make/files

@@ -1,3 +1,3 @@
-Test-dictionary.cxx
+Test-dictionary.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-dictionary

applications/test/dictionary/blockMeshDict1.calc

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/blockMeshDict1.eval

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDict2

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictAPI

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictCalc1

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictEval1

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictEval2

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictEval3

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictEval4

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictEval5

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictList

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testDictRegex

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testPrimitiveEntry

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary/testSubkeyword

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/dictionary2/Make/files

@@ -1,3 +1,3 @@
-Test-dictionary2.cxx
+Test-dictionary2.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-dictionary2

applications/test/dictionary2/Test-dictionary2.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2017-2025 OpenCFD Ltd.
+    Copyright (C) 2017-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -47,18 +47,8 @@ void entryInfo(entry* e)
 {
     if (e)
     {
-        Info<< "added "
-            << e->keyword() << ": " << typeid(e).name();
-
-        if (auto* stream = e->streamPtr())
-        {
-            Info<< " tokens: "; stream->tokens().writeList(Info);
-        }
-        if (auto* dict = e->dictPtr())
-        {
-            Info<< " dictionary:";
-        }
-        Info<< nl;
+        Info<<"added "
+            << e->keyword() << ": " << typeid(e).name() << nl;
     }
 }
 
@@ -210,31 +200,12 @@ int main(int argc, char *argv[])
     {
         dictionary tmpdict;
 
-        // Add an empty entry and populate afterwards
-        if (entry* e = dict1.set(word::printf("entry%d", i), nullptr))
         {
-            auto& toks = e->stream();
-            toks.resize(2);
-
-            toks[0] = word("value" + Foam::name(i));
-            toks[1] = 10*i;
-            entryInfo(e);
-        }
-
-        // Add an entry from given list of tokens
-        {
-            tokenList toks(2);
-            toks[0] = word("value" + Foam::name(i));
-            toks[1] = 10*i;
-
-            Info<< "set token0: " << Foam::name(&(toks[0])) << nl;
-
-            entry* e = dict1.set(word::printf("_entry%d", i), std::move(toks));
-
-            // verify that the address is identical (ie, move semantics worked)
-            auto& newToks = e->stream();
-            Info<< "get token0: " << Foam::name(&(newToks[0])) << nl;
-
+            entry* e = dict1.add
+            (
+                word::printf("entry%d", i),
+                string("entry" + Foam::name(i))
+            );
             entryInfo(e);
         }
 

applications/test/dictionaryCopy/Make/files

@@ -1,3 +1,3 @@
-Test-dictionaryCopy.cxx
+Test-dictionaryCopy.C
 
 EXE = $(FOAM_USER_APPBIN)/Test-dictionaryCopy

applications/test/dictionaryCopy/testDictCopy

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/exprEntry/testDict1

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/fieldMapping/pipe1D/constant/manualDecomposition

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/fieldMapping/pipe1D/constant/transportProperties

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/fieldMapping/pipe1D/system/blockMeshDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/fieldMapping/pipe1D/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/fieldMapping/pipe1D/system/fvSchemes

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/fieldMapping/pipe1D/system/fvSolution

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2506                                 |
+|  \\    /   O peration     | Version:  v2412                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/