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[kernel] Parsing ghost_cv_valid_use.i (no preprocessing)
/* Generated by Frama-C */
typedef int int_array[10];
struct Type {
int field ;
};
void instr(void)
{
/*@ ghost int x; */
/*@ ghost int \ghost *p; */
/*@ ghost int arr[10]; */
/*@ ghost x = 1; */
/*@ ghost *p = 1; */
/*@ ghost arr[0] = 1; */
return;
}
void named(void)
{
/*@ ghost int_array a; */
/*@ ghost a[0] = 42; */
return;
}
void field_access(void)
{
struct Type ng_var;
/*@ ghost struct Type g_var; */
ng_var.field = 42;
/*@ ghost g_var.field = 42; */
return;
}
void nested(void)
{
/*@ ghost int **ptrp; */
/*@ ghost int * \ghost *ptrpg; */
/*@ ghost int \ghost * \ghost *ptrpgg; */
/*@ ghost int \ghost arra[10][10]; */
/*@ ghost int *arrp[10]; */
/*@ ghost int \ghost *arrpg[10]; */
/*@ ghost int (*ptra)[10]; */
/*@ ghost int \ghost (*ptrag)[10]; */
/*@ ghost ptrp = (int **)0; */
/*@ ghost ptrpg = (int * \ghost *)0; */
/*@ ghost *ptrpg = (int *)0; */
/*@ ghost ptrpgg = (int \ghost * \ghost *)0; */
/*@ ghost *ptrpgg = (int \ghost *)0; */
/*@ ghost *(*ptrpgg) = 1; */
/*@ ghost arra[0][0] = 1; */
/*@ ghost arrp[0] = (int *)0; */
/*@ ghost arrpg[0] = (int \ghost *)0; */
/*@ ghost *(arrpg[0]) = 1; */
/*@ ghost ptra = (int (*)[10])0; */
/*@ ghost ptrag = (int \ghost (*)[10])0; */
/*@ ghost (*ptrag)[0] = 1; */
return;
}
void assigns_clause(void)
{
/*@ ghost int *p; */
{
int i = 0;
/*@ loop assigns p, i; */
while (i < 10) i ++;
}
/*@ ghost
{
int i_0 = 0;
/@ loop assigns p, i_0; @/
while (i_0 < 10) i_0 ++;
}
*/
return;
}
/*@ ghost /@ assigns *p; @/
void g_decl_star(int \ghost *p); */
/*@ ghost /@ assigns *p; @/
void g_def_star(int \ghost *p)
{
return;
}
*/
/*@ assigns *p; */
void ng_decl_star(void) /*@ ghost (int \ghost *p) */;
/*@ assigns *p; */
void ng_def_star(void) /*@ ghost (int \ghost *p) */
{
return;
}
/*@ assigns *p; */
void ng_decl_star_ng(void) /*@ ghost (int *p) */;
/*@ assigns *p; */
void ng_def_star_ng(void) /*@ ghost (int *p) */
{
return;
}
void assigns_loop_star(void)
{
/*@ ghost int \ghost *p; */
{
int i = 0;
/*@ loop assigns *p, i; */
while (i < 10) i ++;
}
/*@ ghost
{
int i_0 = 0;
/@ loop assigns *p, i_0; @/
while (i_0 < 10) i_0 ++;
}
*/
return;
}
/*@ ghost
/@ assigns *(p + (0 .. max)); @/
void g_decl_set(int \ghost *p, int max); */
/*@ ghost
/@ assigns *(p + (0 .. max)); @/
void g_def_set(int \ghost *p, int max)
{
return;
}
*/
/*@ assigns *(p + (0 .. max)); */
void ng_decl_set(int max) /*@ ghost (int \ghost *p) */;
/*@ assigns *(p + (0 .. max)); */
void ng_def_set(int max) /*@ ghost (int \ghost *p) */
{
return;
}
/*@ assigns *(p + (0 .. max)); */
void ng_decl_set_ng(int max) /*@ ghost (int \ghost *p) */;
/*@ assigns *(p + (0 .. max)); */
void ng_def_set_ng(int max) /*@ ghost (int \ghost *p) */
{
return;
}
void assigns_loop_set(void)
{
/*@ ghost int \ghost *p; */
int max = 42;
{
int i = 0;
/*@ loop assigns *(p + (0 .. max)), i; */
while (i < 10) i ++;
}
/*@ ghost
{
int i_0 = 0;
/@ loop assigns *(p + (0 .. max)), i_0; @/
while (i_0 < 10) i_0 ++;
}
*/
return;
}
/*@ ghost /@ assigns \nothing; @/
void ghost_decl_nothing(int *a); */
/*@ ghost /@ assigns *a; @/
void ghost_decl_valid_a(int \ghost *a); */
/*@ ghost void ghost_def_nothing(int *a)
{
int x = *a;
return;
}
*/
/*@ ghost void ghost_def_valid_a(int \ghost *a)
{
*a = 42;
return;
}
*/
void assigns_nothing_or_correct(void)
{
int ng;
/*@ ghost int g; */
/*@ ghost ghost_decl_nothing(& ng); */
/*@ ghost ghost_def_nothing(& ng); */
/*@ ghost ghost_decl_valid_a(& g); */
/*@ ghost ghost_def_valid_a(& g); */
return;
}
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