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Add support for array iterator scan. 

With the array vals_words method of getting compact vpiHandles to words
of a var array, it becomes easy to support the array iterators.
This commit is contained in:
Stephen Williams 2008-05-19 19:04:42 -07:00
parent 3189efacbc
commit 4c3d764a86
1 changed files with 13 additions and 5 deletions
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18
vvp/array.cc
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@ -311,7 +311,8 @@ static void vpi_array_var_word_get_value(vpiHandle ref, p_vpi_value value)
unsigned index = decode_array_word_pointer(obj, parent); unsigned index = decode_array_word_pointer(obj, parent);
assert(0); vpip_vec4_get_value(parent->vals[index], parent->vals_width,
false, value);
} }
static vpiHandle vpi_array_var_word_put_value(vpiHandle ref, p_vpi_value vp, int flags) static vpiHandle vpi_array_var_word_put_value(vpiHandle ref, p_vpi_value vp, int flags)
@ -338,11 +339,18 @@ static vpiHandle array_iterator_scan(vpiHandle ref, int)
return 0; return 0;
} }
assert(obj->array->nets != 0); unsigned use_index = obj->next;
vpiHandle res = obj->array->nets[obj->next];
obj->next += 1; obj->next += 1;
return res;
if (obj->array->nets)
return obj->array->nets[obj->next];
assert(obj->array->vals);
if (obj->array->vals_words == 0)
array_make_vals_words(obj->array);
return &(obj->array->vals_words[use_index].base);
} }
static int array_iterator_free_object(vpiHandle ref) static int array_iterator_free_object(vpiHandle ref)