PetscStrToArray

Separates a string by a character (for example ‘ ‘ or ‘\n’) and creates an array of strings

Synopsis

#include "petscsys.h"   
PetscErrorCode PetscStrToArray(const char s[], char sp, int *argc, char ***args)

Not Collective; No Fortran Support

Input Parameters

• s - pointer to string

• sp - separator character

Output Parameters

• argc - the number of entries in args

• args - an array of the entries with a NULL at the end

Note

This may be called before PetscInitialize() or after PetscFinalize()

Developer Notes

Uses raw malloc() and does not call error handlers since this may be used before PETSc is initialized.

Used to generate argc, args arguments passed to MPI_Init()

See Also

PetscStrToArrayDestroy(), PetscToken, PetscTokenCreate()

Level

intermediate

Location

src/sys/utils/str.c

Examples

src/mat/tutorials/ex7.c

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