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RTOp_get_reduct_op.hpp
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43 
44 #ifndef RTOP_GET_REDUCT_OP_H
45 #define RTOP_GET_REDUCT_OP_H
46 
47 #define INSERT_GET_REDUCT_OP_FUNCS( \
48  num_values,num_indexes,num_chars,reduct_obj_t,reduce_reduct_obj,targ_load_state,targ_extract_state \
49  ,external_reduct_op,get_reduct_op \
50  ) \
51 static void CALL_API external_reduct_op( void* in_targ_array, void* inout_targ_array \
52  , int* len, RTOp_Datatype* datatype ) \
53 { \
54  struct reduct_obj_t \
55  in_obj, *in_obj_p = &in_obj, inout_obj, *inout_obj_p = &inout_obj; \
56  const int \
57  values_off = 3*sizeof(RTOp_value_type), \
58  indexes_off = values_off + num_values*sizeof(RTOp_value_type), \
59  chars_off = indexes_off + num_indexes*sizeof(RTOp_index_type); \
60  const int size_obj = chars_off + (num_chars)*sizeof(RTOp_index_type); \
61  char \
62  *in_array = in_targ_array, \
63  *inout_array = inout_targ_array; \
64  int i; \
65  for( i = 0; i < *len; ++i, in_array += size_obj, inout_array += size_obj ) { \
66  targ_load_state( \
67  NULL, NULL \
68  ,num_values, num_values ? (RTOp_value_type*)(in_array + values_off) : NULL \
69  ,num_indexes, num_indexes ? (RTOp_index_type*)(in_array + values_off) : NULL \
70  ,num_chars, num_chars ? (RTOp_char_type*) (in_array + values_off) : NULL \
71  ,(void**)&in_obj_p ); \
72  targ_load_state( \
73  NULL, NULL \
74  ,num_values, num_values ? (RTOp_value_type*)(inout_array + values_off) : NULL \
75  ,num_indexes, num_indexes ? (RTOp_index_type*)(inout_array + values_off) : NULL \
76  ,num_chars, num_chars ? (RTOp_char_type*) (inout_array + values_off) : NULL \
77  ,(void**)&inout_obj_p ); \
78  reduce_reduct_objs( NULL, NULL, &in_obj, &inout_obj ); \
79  targ_extract_state( \
80  NULL, NULL, &inout_obj \
81  ,num_values, num_values ? (RTOp_value_type*)(inout_array + values_off) : NULL \
82  ,num_indexes, num_indexes ? (RTOp_index_type*)(inout_array + values_off) : NULL \
83  ,num_chars, num_chars ? (RTOp_char_type*) (inout_array + values_off) : NULL \
84  ); \
85  } \
86 } \
87 static int get_reduct_op( \
88  const struct RTOp_RTOp_vtbl_t* vtbl, const void* obj_data \
89  , RTOp_reduct_op_func_ptr_t* reduct_op_func_ptr ) \
90 { \
91  *reduct_op_func_ptr = external_reduct_op; \
92  return 0; \
93 }
94 
95 #endif
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