main

BM-GJB8114-2013/R-1-10-2/R-1-10-2-good.cpp

+int main ( void )
+{
+  signed char  cVar = 0;
+         short sVar = 0;
+         int   iVar = 0;
+         long  lVar = 0;
+
+  cVar = ( signed char ) sVar;  //遵循1
+  sVar = ( short ) iVar;        //遵循2
+  iVar = ( int ) lVar;          //遵循3
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-3/R-1-10-3-bad.c

+int main ( void )
+{
+  double dData = 0.0;
+  float  fData;
+
+  fData = dData;  //违背1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-3/R-1-10-3-bad.cpp

+int main ( void )
+{
+  double dData = 0.0;
+  float  fData;
+
+  fData = dData;  //违背1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-3/R-1-10-3-good.c

+int main ( void )
+{
+  double dData = 0.0;
+  float  fData;
+
+  fData = ( float ) dData;  //违背1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-3/R-1-10-3-good.cpp

+int main ( void )
+{
+  double dData = 0.0;
+  float  fData;
+
+  fData = ( float ) dData;  //违背1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-4/R-1-10-4-bad.c

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int  *ptr = NULL;
+  unsigned short uid = 0;
+
+  ptr = ( unsigned short * ) ( &uid );  //违背1
+  ptr = ( &uid );                       //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-4/R-1-10-4-bad.cpp

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int  *ptr = NULL;
+  unsigned short uid = 0;
+
+  ptr = ( unsigned short * ) ( &uid );  //违背1
+  ptr = ( &uid );                       //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-4/R-1-10-4-good.c

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int  *ptr = NULL;
+  unsigned short uid = 0;
+
+  ptr = ( unsigned int * ) ( &uid );  //遵循1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-4/R-1-10-4-good.cpp

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int  *ptr = NULL;
+  unsigned short uid = 0;
+
+  ptr = ( unsigned int * ) ( &uid );  //遵循1
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-5/R-1-10-5-bad.c

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int *ptr = NULL;
+  unsigned int  adr = 0;
+  unsigned int  uid = 0;
+
+  ptr =  adr;  //违背1
+  adr = &uid;  //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-5/R-1-10-5-bad.cpp

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int *ptr = NULL;
+  unsigned int  adr = 0;
+  unsigned int  uid = 0;
+
+  ptr =  adr;  //违背1
+  adr = &uid;  //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-5/R-1-10-5-good.c

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int *ptr = NULL;
+  unsigned int  adr = 0;
+  unsigned int  uid = 0;
+
+  ptr = ( unsigned int * ) adr;     //遵循1
+  adr = ( unsigned int ) ( &uid );  //遵循2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-5/R-1-10-5-good.cpp

+#include <stdlib.h>
+
+int main ( void )
+{
+  unsigned int *ptr = NULL;
+  unsigned int  adr = 0;
+  unsigned int  uid = 0;
+
+  ptr = ( unsigned int * ) adr;     //遵循1
+  adr = ( unsigned int ) ( &uid );  //遵循2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-6/R-1-10-6-bad.c

+int main ( void )
+{
+  unsigned int sx, sy = 10, sz;
+
+  sx = ( unsigned int ) sy + 2;                                       //违背1
+  sz = ( unsigned int ) ( ( float ) ( ( sx + sy ) * 2 / 3 ) + 0.5 );  //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-6/R-1-10-6-bad.cpp

+int main ( void )
+{
+  unsigned int sx, sy = 10, sz;
+
+  sx = ( unsigned int ) sy + 2;                                       //违背1
+  sz = ( unsigned int ) ( ( float ) ( ( sx + sy ) * 2 / 3 ) + 0.5 );  //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-6/R-1-10-6-good.c

+int main ( void )
+{
+  unsigned int sx, sy = 10, sz;
+
+  sx = sy + 2;                                                        //遵循1
+  sz = ( unsigned int ) ( ( ( float ) ( sx + sy ) * 2 / 3 ) + 0.5 );  //遵循2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-10-6/R-1-10-6-good.cpp

+int main ( void )
+{
+  unsigned int sx, sy = 10, sz;
+
+  sx = sy + 2;                                                        //遵循1
+  sz = ( unsigned int ) ( ( ( float ) ( sx + sy ) * 2 / 3 ) + 0.5 );  //遵循2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-11-1/R-1-11-1-bad.c

+int main ( void )
+{
+  int   i;
+  float x, y, z;
+
+  x = z;         //违背1
+
+  if ( 0 == i )  //违背2
+  {
+    y = z;       //违背3
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-11-1/R-1-11-1-bad.cpp

+int main ( void )
+{
+  int   i;
+  float x, y, z;
+
+  x = z;         //违背1
+
+  if ( 0 == i )  //违背2
+  {
+    y = z;       //违背3
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-11-1/R-1-11-1-good.c

+int main ( void )
+{
+  int   i = 0;
+  float x, y, z;
+
+  z = 0.0;
+  x = z;         //遵循1
+
+  if ( 0 == i )  //遵循2
+  {
+    y = z;       //遵循3
+  }
+
+  return ( 0 );
+}