Merge branch 'barry/2024-05-29/minor-fortran-stub-cleanup' into 'main'

More improvements to Fortran stubs and interfaces

See merge request petsc/petsc!7598

This requires some changes to user FORTRAN code

Pass PETSC_NULL_XXX_ARRAY when passing a NULL as an argument that is expecting an array
Pass PETSC_NULL_ENUM when argument returns an enum instead of

This requires some changes to user FORTRAN code

Pass PETSC_NULL_XXX_ARRAY when passing a NULL as an argument that is expecting an array
Pass PETSC_NULL_ENUM when argument returns an enum instead of PETSC_NULL_INTEGER
Pass arrays (and not scalar values) when the argument is expecting an array; this means replace, for example, the argument v with [v]
Use PetscObjectIsNull(obj) to check if the object is NULL, instead of obj == PETSC_NULL_XXX

The compiler will now automatically prevent you from using the wrong argument type for the first three bullets above
This will also require an update sowing with the new sowing branch this MR is using.

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All constructors should do PetscAssertPointer on output object

Reported-by: Blaise Bourdin

Constructors should not initialize the output to NULL upon entry, serves no purpose

Fix some formatting i

All constructors should do PetscAssertPointer on output object

Reported-by: Blaise Bourdin

Constructors should not initialize the output to NULL upon entry, serves no purpose

Fix some formatting in constructors

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Merge branch 'barry/2024-03-15/feature-petscviewerasciiworldsetunit' into 'main'

Add PetscViewerASCIIWORLDSetFileUnit() to allow saving PETSc output in a users Fortran file

See merge request petsc

Merge branch 'barry/2024-03-15/feature-petscviewerasciiworldsetunit' into 'main'

Add PetscViewerASCIIWORLDSetFileUnit() to allow saving PETSc output in a users Fortran file

See merge request petsc/petsc!7374

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Fix PetscLogHandlerView_Default_Info() to use PetscViewerASCIIPrintf() instead of PetscFPrintf()

So it can work with PetscViewerASCIIWorldSetFileUnit()

Fix PetscViewerASCIISetFileUnit() to support PETSc's built in viewers
such as PETSC_VIEWER_STDOUT_WORLD

Add PetscViewerASCIIWORLDSetFileUnit() to allow Fortran to save output in files

Error on PetscViewerASCIIGetPointer() if viewer uses Fortran file unit

Commit-type: error-checking

Merge branch 'jolivet/clang-format-18' into 'main'

clang-format version 18

See merge request petsc/petsc!6902

Remove carriage return in Petsc(Assert|Check)()

git grep -l -E "Petsc(Assert|Check)\(.*\\\n\"[,)]" | xargs sed -r -i'' 's#Petsc(Assert|Check)\((.*)\\n"([,)])#Petsc\1\(\2\"\3#g'

Suggested-by: Stefan

Remove carriage return in Petsc(Assert|Check)()

git grep -l -E "Petsc(Assert|Check)\(.*\\\n\"[,)]" | xargs sed -r -i'' 's#Petsc(Assert|Check)\((.*)\\n"([,)])#Petsc\1\(\2\"\3#g'

Suggested-by: Stefano Zampini

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Merge branch 'barry/2024-02-20/fix-petscviewergetsubcomm' into 'main'

Document that PetscViewerGetSubViewer() is collective on the outer viewer and fix bugs.

See merge request petsc/petsc!7309

Document that PetscViewerGetSubViewer() is collective on the outer viewer and fix bugs.

Reported-by: Pierre Jolivet

Merge branch 'stefanozampini/dmplexforest' into 'main'

Updates to DMPLEX and DMFOREST

See merge request petsc/petsc!7217

PetscViewerASCIISynchronizedPrintf: add missing tab initialization

Merge branch 'barry/2023-10-19/fix-pcview-redundant/release' into 'main'

Fix bugs in handling PetscViewerGetSubViewer() and tabing in ASCII viewers

See merge request petsc/petsc!6948

Fix bugs in handling PetscViewerGetSubViewer() and tabing in ASCII viewers

Reported-by: Pierre Jolivet

Merge remote-tracking branch 'origin/release'

Merge branch 'jolivet/fix-typos' into 'release'

Fix typos

See merge request petsc/petsc!6908

Fix typos

Merge branch 'jolivet/rm-first-empty-line' into 'main'

Remove first and last empty lines

See merge request petsc/petsc!6892

Remove first and last empty lines

Merge branch 'jacobf/2023-08-09/prune-viewer-internals' into 'main'

Prune some PetscViewer internals

See merge request petsc/petsc!6794

Prune some PetscViewer internals:

1. Make functions used only within a single TU static
2. Make private functions used only within PETSc either PETSC_INTERN or
PETSC_SINGLE_LIBRARY_INTERN
3. Apply t

Prune some PetscViewer internals:

1. Make functions used only within a single TU static
2. Make private functions used only within PETSc either PETSC_INTERN or
PETSC_SINGLE_LIBRARY_INTERN
3. Apply the same treatment to variables

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Merge branch 'jolivet/fix-docs' into 'main'

Fix documentation

See merge request petsc/petsc!6784

Fix documentation

Merge branch 'tisaac/feature-log-handler' into 'main'

Deglobalize logging into PetscLogHandler and PetscLogState

See merge request petsc/petsc!6709