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//------------------------------------------------------------------------------
// GB_Operator_content.h: content of all operator objects
//------------------------------------------------------------------------------
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
//------------------------------------------------------------------------------
// GrB_UnaryOp, GrB_IndexUnaryOp, GrB_BinaryOp, GxB_IndexBinaryOp, and
// GxB_SelectOp all use the same internal structure.
int64_t magic ; // for detecting uninitialized objects
size_t header_size ; // size of the malloc'd block for this struct, or 0
// ---------------------//
char *user_name ; // user name for GrB_get/GrB_set
size_t user_name_size ; // allocated size of user_name for GrB_get/GrB_set
// ---------------------//
GrB_Type ztype ; // type of z
GrB_Type xtype ; // type of x
GrB_Type ytype ; // type of y for binop and IndexUnaryOp,
// NULL for unaryop
// function pointers:
GxB_unary_function unop_function ;
GxB_index_unary_function idxunop_function ;
GxB_binary_function binop_function ;
char name [GxB_MAX_NAME_LEN] ; // JIT C name of the operator
int32_t name_len ; // length of JIT C name; 0 for builtin
GB_Opcode opcode ; // operator opcode
char *defn ; // function definition
size_t defn_size ; // allocated size of the definition
uint64_t hash ; // if 0, operator uses only builtin ops and types
//--------------------------------------------------------------------------
// new for the index binary op:
//--------------------------------------------------------------------------
GrB_Type theta_type ; // type of theta for IndexBinaryOp, and for a
// binary op created from an IndexBinaryOp;
// NULL otherwise
GxB_index_binary_function idxbinop_function ; // function pointer
void *theta ; // theta for binary op created from an index binary
// op, NULL otherwise (even for an index binary op)
size_t theta_size ; // allocated size of theta, or 0
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