Apply repr for C structs

bindings/python/unicorn/unicorn_py3/arch/__init__.py

@@ -0,0 +1,4 @@
+# from .arm import UcRegCP
+# from .arm64 import UcRegCP64
+# from .intel import UcRegFPR, UcRegMMR, UcRegMSR
+# from .types import UcReg128, UcReg256, UcReg512, UcReg, UcLargeReg, UcTupledReg

bindings/python/unicorn/unicorn_py3/arch/arm.py

@@ -13,6 +13,9 @@
 
 ARMCPReg = Tuple[int, int, int, int, int, int, int, int]
 
+def _structure_repr(self):
+    return "%s(%s)" % (self.__class__.__name__, ", ".join("%s=%s" % (k, getattr(self, k)) for (k, _) in self._fields_))
+
 
 class UcRegCP(UcTupledReg[ARMCPReg]):
     """ARM coprocessors registers for instructions MRC, MCR, MRRC, MCRR
@@ -33,6 +36,7 @@ class UcRegCP(UcTupledReg[ARMCPReg]):
     def value(self) -> int:
         return self.val
 
+    __repr__ = _structure_repr
 
 class UcAArch32(Uc):
     """Unicorn subclass for ARM architecture.

bindings/python/unicorn/unicorn_py3/arch/arm64.py

@@ -18,7 +18,7 @@
 HOOK_INSN_SYS_CFUNC = ctypes.CFUNCTYPE(ctypes.c_uint32, uc_engine, ctypes.c_uint32, ctypes.c_void_p, ctypes.c_void_p)
 
 
-class UcRegCP(UcTupledReg[ARM64CPReg]):
+class UcRegCP64(UcTupledReg[ARM64CPReg]):
     """ARM64 coprocessors registers for instructions MRS, MSR
     """
 
@@ -52,7 +52,7 @@ def hook_add(self, htype: int, callback: Callable, user_data: Any = None, begin:
         def __hook_insn_sys():
             @uccallback(HOOK_INSN_SYS_CFUNC)
             def __hook_insn_sys_cb(handle: int, reg: int, pcp_reg: Any, key: int) -> int:
-                cp_reg = ctypes.cast(pcp_reg, ctypes.POINTER(UcRegCP)).contents
+                cp_reg = ctypes.cast(pcp_reg, ctypes.POINTER(UcRegCP64)).contents
 
                 class CpReg(NamedTuple):
                     crn: int
@@ -102,7 +102,7 @@ def reg_read(self, reg_id: int, aux: Any = None):
 
         if reg_cls is None:
             if reg_id == const.UC_ARM64_REG_CP_REG:
-                return self._reg_read(reg_id, UcRegCP, *aux)
+                return self._reg_read(reg_id, UcRegCP64, *aux)
 
             else:
                 # fallback to default reading method
@@ -116,7 +116,7 @@ def reg_write(self, reg_id: int, value) -> None:
 
         if reg_cls is None:
             if reg_id == const.UC_ARM64_REG_CP_REG:
-                self._reg_write(reg_id, UcRegCP, value)
+                self._reg_write(reg_id, UcRegCP64, value)
 
             else:
                 # fallback to default writing method

bindings/python/unicorn/unicorn_py3/unicorn.py

@@ -10,6 +10,9 @@
 
 __version__ = f'{uc.UC_VERSION_MAJOR}.{uc.UC_VERSION_MINOR}.{uc.UC_VERSION_PATCH}'
 
+def _structure_repr(self):
+    return "%s(%s)" % (self.__class__.__name__, ", ".join("%s=%s" % (k, getattr(self, k)) for (k, _) in self._fields_))
+
 
 class _uc_mem_region(ctypes.Structure):
     _fields_ = (
@@ -22,6 +25,7 @@ class _uc_mem_region(ctypes.Structure):
     def value(self) -> Tuple[int, int, int]:
         return tuple(getattr(self, fname) for fname, _ in self._fields_)
 
+    __repr__ = _structure_repr
 
 class uc_tb(ctypes.Structure):
     """"TranslationBlock
@@ -32,6 +36,8 @@ class uc_tb(ctypes.Structure):
         ('icount', ctypes.c_uint16),
         ('size',   ctypes.c_uint16)
     )
+
+    __repr__ = _structure_repr
 
 
 def __load_uc_lib() -> ctypes.CDLL: