main

BM-GJB8114-2013/R-1-6-2/R-1-6-2-bad.cpp

+int main ( void )
+{
+  unsigned char data1 =  256;  //违背1
+    signed char data2 = -129;  //违背2
+
+  //...
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-2/R-1-6-2-good.c

+int main ( void )
+{
+  unsigned short data1 =  256;  //遵循1
+    signed short data2 = -129;  //遵循2
+
+  //...
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-2/R-1-6-2-good.cpp

+int main ( void )
+{
+  unsigned short data1 =  256;  //遵循1
+    signed short data2 = -129;  //遵循2
+
+  //...
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-3/R-1-6-3-bad.c

+int main ( void )
+{
+  int i = 0, j = 0;
+
+  if ( i = 1 )  //违背1
+  {
+    j = j + 1;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-3/R-1-6-3-bad.cpp

+int main ( void )
+{
+  int i = 0, j = 0;
+
+  if ( i = 1 )  //违背1
+  {
+    j = j + 1;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-4/R-1-6-4-bad.c

+int main ( void )
+{
+  int x = 0, y = 1, z = 2;
+
+  if ( ( x == 1 ) | ( y == 2 ) )  //违背1
+  {
+    z = 3;
+  }
+
+  if ( ( x == 3 ) & ( y == 4 ) )  //违背2
+  {
+    z = 5;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-4/R-1-6-4-bad.cpp

+int main ( void )
+{
+  int x = 0, y = 1, z = 2;
+
+  if ( ( x == 1 ) | ( y == 2 ) )  //违背1
+  {
+    z = 3;
+  }
+
+  if ( ( x == 3 ) & ( y == 4 ) )  //违背2
+  {
+    z = 5;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-4/R-1-6-4-good.c

+int main ( void )
+{
+  int x = 0, y = 1, z = 2;
+
+  if ( ( x == 1 ) || ( y == 2 ) )  //遵循1
+  {
+    z = 3;
+  }
+
+  if ( ( x == 3 ) && ( y == 4 ) )  //遵循2
+  {
+    z = 5;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-4/R-1-6-4-good.cpp

+int main ( void )
+{
+  int x = 0, y = 1, z = 2;
+
+  if ( ( x == 1 ) || ( y == 2 ) )  //遵循1
+  {
+    z = 3;
+  }
+
+  if ( ( x == 3 ) && ( y == 4 ) )  //遵循2
+  {
+    z = 5;
+  }
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-5/R-1-6-5-bad.c

+int fun ( int p );
+
+int main ( void )
+{
+  int x = 1, y = 2, z = 3;
+  int r;
+
+  y = y + ( x++ );  //违背1
+  z = z + ( ++y );  //违背2
+  z = fun ( --z );  //违背3
+  r = fun ( z-- );  //违背4
+
+  return ( 0 );
+}
+
+int fun ( int p )
+{
+  int ret;
+
+  ret = 2 * p;
+  
+  return ret;
+}

BM-GJB8114-2013/R-1-6-5/R-1-6-5-bad.cpp

+int fun ( int p );
+
+int main ( void )
+{
+  int x = 1, y = 2, z = 3;
+  int r;
+
+  y = y + ( x++ );  //违背1
+  z = z + ( ++y );  //违背2
+  z = fun ( --z );  //违背3
+  r = fun ( z-- );  //违背4
+
+  return ( 0 );
+}
+
+int fun ( int p )
+{
+  int ret;
+
+  ret = 2 * p;
+  
+  return ret;
+}

BM-GJB8114-2013/R-1-6-5/R-1-6-5-good.c

+int fun ( int p );
+
+int main ( void )
+{
+  int x = 1, y = 2, z = 3;
+  int r;
+
+  y = y + x;
+  x++;            //遵循1
+
+  y++;            //遵循2
+  z = z + y;
+
+  z--;            //遵循3
+  z = fun ( z );
+
+  r = fun ( z );
+  z--;            //遵循4
+
+  return ( 0 );
+}
+
+int fun ( int p )
+{
+  int ret;
+
+  ret = 2 * p;
+  
+  return ret;
+}

BM-GJB8114-2013/R-1-6-5/R-1-6-5-good.cpp

+int fun ( int p );
+
+int main ( void )
+{
+  int x = 1, y = 2, z = 3;
+  int r;
+
+  y = y + x;
+  x++;            //遵循1
+
+  y++;            //遵循2
+  z = z + y;
+
+  z--;            //遵循3
+  z = fun ( z );
+
+  r = fun ( z );
+  z--;            //遵循4
+
+  return ( 0 );
+}
+
+int fun ( int p )
+{
+  int ret;
+
+  ret = 2 * p;
+  
+  return ret;
+}

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

+int main ( void )
+{
+  unsigned int x, y, z;
+
+  x = 0x00000001;
+  y = x << 33;     //违背1
+
+  x = 0x80000000;
+  z = x >> 33;     //违背2
+
+  return ( 0 );
+}

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

+int main ( void )
+{
+  unsigned int x, y, z;
+
+  x = 0x00000001;
+  y = x << 33;     //违背1
+
+  x = 0x80000000;
+  z = x >> 33;     //违背2
+
+  return ( 0 );
+}

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

+int main ( void )
+{
+  unsigned int x, y, z;
+
+  x = 0x00000001;
+  y = x << 1;      //遵循1
+
+  x = 0x80000000;
+  z = x >> 1;      //遵循2
+
+  return ( 0 );
+}

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

+int main ( void )
+{
+  unsigned int x, y, z;
+
+  x = 0x00000001;
+  y = x << 1;      //遵循1
+
+  x = 0x80000000;
+  z = x >> 1;      //遵循2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-7/R-1-6-7-bad.c

+int main ( void )
+{
+  unsigned int xdata = 2, ydata = 3;
+  int sn = -2;
+
+  xdata = xdata << -1;  //违背1
+  ydata = ydata >> sn;  //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-7/R-1-6-7-bad.cpp

+int main ( void )
+{
+  unsigned int xdata = 2, ydata = 3;
+  int sn = -2;
+
+  xdata = xdata << -1;  //违背1
+  ydata = ydata >> sn;  //违背2
+
+  return ( 0 );
+}

BM-GJB8114-2013/R-1-6-8/R-1-6-8-bad.c

+void comp ( int a[ ], int n )  //n为数组长度
+{
+  int i;
+  
+  for ( i = 0; i <= n; i++ )   //违背1
+  {
+    a[ i ] = 0;
+  }
+}
+
+int main ( void )
+{
+  int array[ 100 ];
+
+  comp ( array, 100 );
+
+  array[ 100 ] = 1;            //违背2
+
+  return ( 0 );
+}