Merge branch 'barry/2025-03-20/minor-fortran-cleanup' into 'main'

Minor cleanup of Fortran binding stuff to simplify future maintainance

See merge request petsc/petsc!8218

Minor cleanup of Fortran binding stuff to simplify future maintainance

There is no distinction between F90 and non-F90 code so combine ftn-custom and f90-custom directories and fortranimpl.h and f90

Minor cleanup of Fortran binding stuff to simplify future maintainance

There is no distinction between F90 and non-F90 code so combine ftn-custom and f90-custom directories and fortranimpl.h and f90impl.h files. Also move uses of f90 to ftn when simple

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Merge branch 'jolivet/housekeeping' into 'main'

Housekeeping

See merge request petsc/petsc!8213

Fix Fortran

Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'

Major updates to Fortran interface

See merge request petsc/petsc!7517

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous ve

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous versions!
- also clean up inconsistent PETSc code detected by new Fortran generation tools
- drop use of bfort
- automatically generate all the Fortran PETSc objects, enums etc from the include files
- generate most of the Fortran interface definitions and functions from the source code
- simplify the number and organization of Fortran modules

Co-authored-by: Jose E. Roman <jroman@dsic.upv.es>

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Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'

Compiler finds (and forbid) casts from higher precision integers to lower

See merge request petsc/petsc!7806

Add to CI compilers flags '-Wconversion', '-Wno-sign-conversion', '-Wno-float-conversion', '-Wno-implicit-float-conversion']

Also fix the code to repository to compile cleanly with these flags in th

Add to CI compilers flags '-Wconversion', '-Wno-sign-conversion', '-Wno-float-conversion', '-Wno-implicit-float-conversion']

Also fix the code to repository to compile cleanly with these flags in the CI

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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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Merge branch 'barry/2024-05-17/fix-sowing-object-destroy' into 'main'

Sowing bfort generation of XXXDestroy

See merge request petsc/petsc!7559

Update sowing bfort for automatic generation of XXXDestroy() code

Fix some Fortran stub code to work with generation of XXXDestroy()

Add some runtime tests for XXXCreate() calls

Also update sowing

Update sowing bfort for automatic generation of XXXDestroy() code

Fix some Fortran stub code to work with generation of XXXDestroy()

Add some runtime tests for XXXCreate() calls

Also update sowing and fortranimpl.h to use PETSC_NULLPTR instead of NULL

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Merge branch 'barry/2024-04-26/fix-sowing-viewers' into 'main'

Remove manual Fortran stubs for PetscViewer and PetscObject arguments since now handled by sowing

See merge request petsc/petsc!7511

Update to sowing version that supports PetscViewer and PetscObject

Remove manual Fortran stubs for PetscViewer and PetscObject arguments since now handled by sowing

Also handles the passing of null

Update to sowing version that supports PetscViewer and PetscObject

Remove manual Fortran stubs for PetscViewer and PetscObject arguments since now handled by sowing

Also handles the passing of null objects correctly

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Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2023-04-11/run-clang-format-on-ftn-custom/release' into 'release'

Format the ftn-custom files with clang-format. Apparently no particular reason we did not format them initially

Merge branch 'barry/2023-04-11/run-clang-format-on-ftn-custom/release' into 'release'

Format the ftn-custom files with clang-format. Apparently no particular reason we did not format them initially

See merge request petsc/petsc!6310

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Format the ftn-custom files with clang-format. Apparently no particular reason we did not format them initially

Merge branch 'narnoldm/petscsf-add-petscsfreduce' into 'main'

PetscSF: Add Fortran Interface for PetscSFReduce

See merge request petsc/petsc!5987

PetscSF: Add Fortran Interface for PetscSFReduce

Merge branch 'jczhang/add-petscsf-fortran' into 'main'

Add Fortran binding for PetscSFGet{Leaf,Root}Ranks

See merge request petsc/petsc!5860

SF: add Fortran binding for PetscSFGetLeaf/RootRanks

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2021-11-26/fix-petscsfgetgraph-fortran/release' into 'release'

Fix Fortran stub for PetscSFGetGraph() to support returning PETSC_NULL_INTEGER leaf array

See merge request petsc/

Merge branch 'barry/2021-11-26/fix-petscsfgetgraph-fortran/release' into 'release'

Fix Fortran stub for PetscSFGetGraph() to support returning PETSC_NULL_INTEGER leaf array

See merge request petsc/petsc!4605

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Fix Fortran stub for PetscSFGetGraph() to support returning PETSC_NULL_INTEGER leaf array

Fix Fortran stub for PetscSFSetGraph() to support passing in PETSC_NULL_INTEGER leaf array

Commit-type: bug

Fix Fortran stub for PetscSFGetGraph() to support returning PETSC_NULL_INTEGER leaf array

Fix Fortran stub for PetscSFSetGraph() to support passing in PETSC_NULL_INTEGER leaf array

Commit-type: bug-fix
\spend 30m
Reported-by: <yuanxi@advancesoft.jp>

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Merge branch 'barry/2021-05-16/fix-double-lines' into 'main'

Fix typos in source

See merge request petsc/petsc!3984