From 9d1e2c80370be7da100f0c5afc0259d9af553a30 Mon Sep 17 00:00:00 2001
From: rihi <19492038+rihi@users.noreply.github.com>
Date: Thu, 21 Sep 2023 13:28:29 +0200
Subject: [PATCH] Use normalize_int in cexpressiongenerator.py

---
 decompiler/backend/cexpressiongenerator.py | 24 ++--------------------
 1 file changed, 2 insertions(+), 22 deletions(-)

diff --git a/decompiler/backend/cexpressiongenerator.py b/decompiler/backend/cexpressiongenerator.py
index 09bcfac65..6ff59150a 100644
--- a/decompiler/backend/cexpressiongenerator.py
+++ b/decompiler/backend/cexpressiongenerator.py
@@ -1,5 +1,4 @@
 import logging
-from ctypes import c_byte, c_int, c_long, c_short, c_ubyte, c_uint, c_ulong, c_ushort
 from itertools import chain, repeat
 
 from decompiler.structures import pseudo as expressions
@@ -8,6 +7,7 @@
 from decompiler.structures.pseudo import operations as operations
 from decompiler.structures.pseudo.operations import MemberAccess
 from decompiler.structures.visitors.interfaces import DataflowObjectVisitorInterface
+from decompiler.util.integer_util import normalize_int
 
 
 class CExpressionGenerator(DataflowObjectVisitorInterface):
@@ -80,20 +80,6 @@ class CExpressionGenerator(DataflowObjectVisitorInterface):
         # OperationType.adc: "adc",
     }
 
-    SIGNED_FORMATS = {
-        8: lambda x: c_byte(x).value,
-        16: lambda x: c_short(x).value,
-        32: lambda x: c_int(x).value,
-        64: lambda x: c_long(x).value,
-    }
-
-    UNSIGNED_FORMATS = {
-        8: lambda x: c_ubyte(x).value,
-        16: lambda x: c_ushort(x).value,
-        32: lambda x: c_uint(x).value,
-        64: lambda x: c_ulong(x).value,
-    }
-
     """
     Precedence used for correctly generating brackets.
     Higher precedence is more tightly binding.
@@ -298,13 +284,7 @@ def _get_integer_literal_value(self, literal: expressions.Constant) -> int:
         Return the right integer value for the given type, assuming that the
         re-compilation host has the same sizes as the decompilation host.
         """
-        if literal.type.is_signed:
-            if handler := self.SIGNED_FORMATS.get(literal.type.size, None):
-                return handler(literal.value)
-        elif literal.value < 0:
-            if handler := self.UNSIGNED_FORMATS.get(literal.type.size, None):
-                return handler(literal.value)
-        return literal.value
+        return normalize_int(literal.value, literal.type.size, literal.type.is_signed)
 
     @staticmethod
     def _interpret_integer_literal_type(value: int) -> Integer: