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RTOp_get_reduct_op.hpp
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00043 
00044 #ifndef RTOP_GET_REDUCT_OP_H
00045 #define RTOP_GET_REDUCT_OP_H
00046 
00047 #define INSERT_GET_REDUCT_OP_FUNCS(                                                                                   \
00048     num_values,num_indexes,num_chars,reduct_obj_t,reduce_reduct_obj,targ_load_state,targ_extract_state                \
00049     ,external_reduct_op,get_reduct_op                                                                                 \
00050     )                                                                                                                 \
00051 static void CALL_API external_reduct_op( void* in_targ_array, void* inout_targ_array                                           \
00052   , int* len, RTOp_Datatype* datatype )                                                                             \
00053 {                                                                                                                     \
00054   struct reduct_obj_t                                                                                               \
00055     in_obj, *in_obj_p = &in_obj, inout_obj, *inout_obj_p = &inout_obj;                                            \
00056     const int                                                                                                         \
00057         values_off  = 3*sizeof(RTOp_value_type),                                                                      \
00058         indexes_off = values_off + num_values*sizeof(RTOp_value_type),                                                \
00059         chars_off   = indexes_off + num_indexes*sizeof(RTOp_index_type);                                              \
00060   const int size_obj = chars_off + (num_chars)*sizeof(RTOp_index_type);                                             \
00061   char                                                                                                              \
00062      *in_array    = in_targ_array,                                                                                 \
00063     *inout_array = inout_targ_array;                                                                              \
00064   int i;                                                                                                            \
00065   for( i = 0; i < *len; ++i, in_array += size_obj, inout_array += size_obj ) {                                      \
00066     targ_load_state(                                                                                              \
00067       NULL, NULL                                                                                                \
00068       ,num_values,  num_values  ? (RTOp_value_type*)(in_array + values_off) : NULL                              \
00069       ,num_indexes, num_indexes ? (RTOp_index_type*)(in_array + values_off) : NULL                              \
00070       ,num_chars,   num_chars   ? (RTOp_char_type*) (in_array + values_off) : NULL                              \
00071       ,(void**)&in_obj_p );                                                                                     \
00072     targ_load_state(                                                                                              \
00073       NULL, NULL                                                                                                \
00074       ,num_values,  num_values  ? (RTOp_value_type*)(inout_array + values_off) : NULL                           \
00075       ,num_indexes, num_indexes ? (RTOp_index_type*)(inout_array + values_off) : NULL                           \
00076       ,num_chars,   num_chars   ? (RTOp_char_type*) (inout_array + values_off) : NULL                           \
00077       ,(void**)&inout_obj_p );                                                                                  \
00078     reduce_reduct_objs( NULL, NULL, &in_obj, &inout_obj );                                                        \
00079     targ_extract_state(                                                                                           \
00080       NULL, NULL, &inout_obj                                                                                    \
00081       ,num_values,  num_values  ? (RTOp_value_type*)(inout_array + values_off) : NULL                           \
00082       ,num_indexes, num_indexes ? (RTOp_index_type*)(inout_array + values_off) : NULL                           \
00083       ,num_chars,   num_chars   ? (RTOp_char_type*) (inout_array + values_off) : NULL                           \
00084       );                                                                                                        \
00085   }                                                                                                                 \
00086 }                                                                                                                     \
00087 static int get_reduct_op(                                                                                             \
00088   const struct RTOp_RTOp_vtbl_t* vtbl, const void* obj_data                                                         \
00089   , RTOp_reduct_op_func_ptr_t* reduct_op_func_ptr )                                                                 \
00090 {                                                                                                                     \
00091   *reduct_op_func_ptr = external_reduct_op;                                                                         \
00092   return 0;                                                                                                         \
00093 }
00094 
00095 #endif
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