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Update load.py #4

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Update load.py #4

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20 changes: 19 additions & 1 deletion load.py
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Original file line number Diff line number Diff line change
Expand Up @@ -218,7 +218,25 @@ def set_SourceContent(self, source_content):
def visit_Decl(self, n, *args, **kwargs):
result = super().visit_Decl(n, *args, **kwargs)

if isinstance(n.type, pycparser.c_ast.FuncDecl):
if isinstance(n.type, pycparser.c_ast.ArrayDecl):
array_size = result[result.find("[")+1:result.find("]")]

# cffi doesn't work with array sizes that are not a number. like "int test[ 1 + 2]"
# So eval the number
if( not array_size.isnumeric() ):

# remove possible casts like "int test[ (uint8_t)1 + 2]"
no_cast_array_size = re.sub("\\(\\s*[u]int[0-9]*_t\\s*\\)", " ", array_size)
try:
number = round(eval(no_cast_array_size))

# remove the size
result = result.replace(array_size, str(number))
except:
print("can't parse: " + result)
pass

elif isinstance(n.type, pycparser.c_ast.FuncDecl):
# Is a function declaration
if n.name in self.functions:
# Is already in functions
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