Line data    Source code

       1             : //------------------------------------------------------------------------------
       2             : // LG_KindName: return the name of a kind
       3             : //------------------------------------------------------------------------------
       4             : 
       5             : // LAGraph, (c) 2019-2022 by The LAGraph Contributors, All Rights Reserved.
       6             : // SPDX-License-Identifier: BSD-2-Clause
       7             : //
       8             : // For additional details (including references to third party source code and
       9             : // other files) see the LICENSE file or contact permission@sei.cmu.edu. See
      10             : // Contributors.txt for a full list of contributors. Created, in part, with
      11             : // funding and support from the U.S. Government (see Acknowledgments.txt file).
      12             : // DM22-0790
      13             : 
      14             : // Contributed by Timothy A. Davis, Texas A&M University
      15             : 
      16             : //------------------------------------------------------------------------------
      17             : 
      18             : #include "LG_internal.h"
      19             : 
      20         334 : int LG_KindName
      21             : (
      22             :     char *name,     // name of the kind (user provided array of size at least
      23             :                     // LAGRAPH_MAX_NAME_LEN)
      24             :     LAGraph_Kind kind,  // graph kind
      25             :     char *msg
      26             : )
      27             : {
      28             : 
      29             :     //--------------------------------------------------------------------------
      30             :     // check inputs
      31             :     //--------------------------------------------------------------------------
      32             : 
      33         334 :     LG_CLEAR_MSG ;
      34         334 :     LG_ASSERT (name != NULL, GrB_NULL_POINTER) ;
      35             : 
      36             :     //--------------------------------------------------------------------------
      37             :     // determine the name of the kind
      38             :     //--------------------------------------------------------------------------
      39             : 
      40         334 :     switch (kind)
      41             :     {
      42          91 :         case LAGraph_ADJACENCY_UNDIRECTED : strcpy (name, "undirected"); break ;
      43         241 :         case LAGraph_ADJACENCY_DIRECTED :   strcpy (name, "directed")  ; break ;
      44           1 :         case LAGraph_KIND_UNKNOWN :         strcpy (name, "unknown")   ; break ;
      45           1 :         default : LG_ASSERT_MSG (false, GrB_INVALID_VALUE, "invalid kind") ;
      46             :     }
      47             : 
      48         333 :     return (GrB_SUCCESS) ;
      49             : }