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42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
import ast
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from llvmlite import ir
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def handle_binary_op(rval, module, builder, func, local_sym_tab, map_sym_tab):
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print(module)
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left = rval.left
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right = rval.right
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op = rval.op
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# In case of pointers, we'll deref once.
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if isinstance(left, ast.Name):
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left = local_sym_tab[left.id]
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elif isinstance(left, ast.Constant):
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left = ir.Constant(ir.IntType(64), left.value)
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else:
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print("Unsupported left operand type")
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if isinstance(right, ast.Name):
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right = local_sym_tab[right.id]
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elif isinstance(right, ast.Constant):
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right = ir.Constant(ir.IntType(64), right.value)
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else:
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SyntaxError("Unsupported right operand type")
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print(f"left is {left}, right is {right}, op is {op}")
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if isinstance(op, ast.Add):
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result = builder.add(left, right)
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elif isinstance(op, ast.Sub):
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result = builder.sub(left, right)
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elif isinstance(op, ast.Mult):
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result = builder.mul(left, right)
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elif isinstance(op, ast.Div):
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result = builder.sdiv(left, right)
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else:
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result = "fuck type errors"
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SyntaxError("Unsupported binary operation")
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return result
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