ssht_error.h

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// SSHT package to perform spin spherical harmonic transforms
// Copyright (C) 2011  Jason McEwen
// See LICENSE.txt for license details
 
#ifndef SSHT_ERROR
#define SSHT_ERROR
 
#include <stdio.h>
#include <stdlib.h>
 
#define SSHT_ERROR_GENERIC(comment)                                                    \
  {                                                                                    \
    printf("ERROR: %s.\n", comment);                                                   \
    printf(                                                                            \
        "ERROR: %s <%s> %s %s %s %d.\n",                                               \
        "Occurred in function",                                                        \
        __func__,                                                                      \
        "of file",                                                                     \
        __FILE__,                                                                      \
        "on line",                                                                     \
        __LINE__);                                                                     \
    exit(1);                                                                           \
  }
 
#define SSHT_ERROR_MEM_ALLOC_CHECK(pointer)                                            \
  if (pointer == NULL) {                                                               \
    SSHT_ERROR_GENERIC("Memory allocation failed")                                     \
  }
 
#endif