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lldb: refactor print_vec_slice_val

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Be more idiomatic and rely less on fiddly construction of output
This commit is contained in:
Richo Healey 2014-11-20 16:31:56 -08:00
parent 125677e3f0
commit 0ab01048d5
1 changed files with 4 additions and 10 deletions
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14
src/etc/lldb_rust_formatters.py
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@ -43,8 +43,6 @@ def print_struct_val(val, internal_dict):
return print_struct_val_starting_from(0, val, internal_dict)
def print_vec_slice_val(val, internal_dict):
output = "&["
length = val.GetChildAtIndex(1).GetValueAsUnsigned()
data_ptr_val = val.GetChildAtIndex(0)
@ -56,16 +54,12 @@ def print_vec_slice_val(val, internal_dict):
start_address = data_ptr_val.GetValueAsUnsigned()
for i in range(length):
def render_element(i):
address = start_address + i * element_type_size
element_val = val.CreateValueFromAddress( val.GetName() + ("[%s]" % i), address, element_type )
output += print_val(element_val, internal_dict)
element_val = val.CreateValueFromAddress( val.GetName() + ("[%s]" % i), address, element_type)
return print_val(element_val, internal_dict)
if i != length - 1:
output += ", "
output += "]"
return output
return "&[%s]" % (', '.join([render_element(i) for i in range(length)]))
def print_struct_val_starting_from(field_start_index, val, internal_dict):
'''