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//------------------------------------------------------------------------------
// GB_IndexUnaryOp_check: check and print a index_unary operator
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
#include "GB.h"
#include "get_set/GB_get_set.h"
GrB_Info GB_IndexUnaryOp_check // check a GraphBLAS index_unary operator
(
const GrB_IndexUnaryOp op, // GraphBLAS operator to print and check
const char *name, // name of the operator
int pr, // print level
FILE *f // file for output
)
{
//--------------------------------------------------------------------------
// check inputs
//--------------------------------------------------------------------------
GBPR0 ("\n GraphBLAS IndexUnaryOp: %s ", ((name != NULL) ? name : "")) ;
if (op == NULL)
{
GBPR0 ("NULL\n") ;
return (GrB_NULL_POINTER) ;
}
//--------------------------------------------------------------------------
// check object
//--------------------------------------------------------------------------
GB_CHECK_MAGIC (op) ;
GB_Opcode opcode = op->opcode ;
if (!GB_IS_INDEXUNARYOP_CODE (opcode))
{
GBPR0 (" IndexUnaryOp has an invalid opcode\n") ;
return (GrB_INVALID_OBJECT) ;
}
if (opcode == GB_USER_idxunop_code)
{
GBPR0 ("(user-defined): ") ;
}
else
{
GBPR0 ("(built-in): ") ;
}
int32_t name_len = op->name_len ;
int32_t actual_len = (int32_t) strlen (op->name) ;
char *op_name = (actual_len > 0) ? op->name : "f" ;
GBPR0 ("z=%s(x,i,j,y)\n", op_name) ;
if (op->idxunop_function == NULL)
{
GBPR0 (" IndexUnaryOp has a NULL function pointer\n") ;
return (GrB_INVALID_OBJECT) ;
}
if (opcode == GB_USER_idxunop_code && name_len != actual_len)
{
GBPR0 (" IndexUnaryOp has an invalid name_len\n") ;
return (GrB_INVALID_OBJECT) ;
}
// name given by GrB_set, or 'GrB_*' name for built-in operators
const char *given_name = GB_op_name_get ((GB_Operator) op) ;
if (given_name != NULL)
{
GBPR0 (" IndexUnaryOp given name: [%s]\n", given_name) ;
}
GrB_Info info ;
info = GB_Type_check (op->ztype, "ztype", pr, f) ;
if (info != GrB_SUCCESS)
{
GBPR0 (" IndexUnaryOp has an invalid ztype\n") ;
return (GrB_INVALID_OBJECT) ;
}
if (op->xtype != NULL)
{
info = GB_Type_check (op->xtype, "xtype", pr, f) ;
if (info != GrB_SUCCESS)
{
GBPR0 (" IndexUnaryOp has an invalid xtype\n") ;
return (GrB_INVALID_OBJECT) ;
}
}
info = GB_Type_check (op->ytype, "ytype", pr, f) ;
if (info != GrB_SUCCESS)
{
GBPR0 (" IndexUnaryOp has an invalid ytype\n") ;
return (GrB_INVALID_OBJECT) ;
}
if (op->defn != NULL)
{
GBPR0 ("%s\n", op->defn) ;
}
return (GrB_SUCCESS) ;
}
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