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Use deref_to_val instead of recursive_dereferencer in get_operand value

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Pragyansh Chaturvedi
2025-10-09 23:11:06 +05:30
parent 23afb0bd33
commit 1253f51ff3
1 changed files with 7 additions and 3 deletions
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10
pythonbpf/binary_ops.py
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@ -41,14 +41,18 @@ def get_operand_value(operand, builder, local_sym_tab):
"""Extract the value from an operand, handling variables and constants."""
if isinstance(operand, ast.Name):
if operand.id in local_sym_tab:
return recursive_dereferencer(local_sym_tab[operand.id].var, builder)
var = local_sym_tab[operand.id].var
val, chain = deref_to_val(var, builder)
return val, chain, var
raise ValueError(f"Undefined variable: {operand.id}")
elif isinstance(operand, ast.Constant):
if isinstance(operand.value, int):
return ir.Constant(ir.IntType(64), operand.value)
cst = ir.Constant(ir.IntType(64), operand.value)
return cst, [cst], None
raise TypeError(f"Unsupported constant type: {type(operand.value)}")
elif isinstance(operand, ast.BinOp):
return handle_binary_op_impl(operand, builder, local_sym_tab)
res = handle_binary_op_impl(operand, builder, local_sym_tab)
return res, [res], None
raise TypeError(f"Unsupported operand type: {type(operand)}")