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Merged
stogaru merged 3 commits into from
Oct 12, 2024
Merged

Combined macros #9

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0faac46
Combined macros
stogaru Oct 11, 2024
82345de
Fixes a typo
stogaru Oct 12, 2024
656209b
Removes an unnecessary attribute
stogaru Oct 12, 2024
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179 changes: 59 additions & 120 deletions library/core/src/ptr/mut_ptr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2221,7 +2221,6 @@ mod verify {

macro_rules! generate_mut_add_and_sub_harness {
($type:ty, $proof_name:ident, $func_name:ident) => {
#[allow(unused)]
#[kani::proof_for_contract(<*mut $type>::$func_name)]
pub fn $proof_name() {
let mut test_val: $type = kani::any::<$type>();
Expand All @@ -2234,148 +2233,88 @@ mod verify {
};
}

// <*mut T>:: add() integer types verification
generate_mut_add_and_sub_harness!(i8, check_mut_add_i8, add);
generate_mut_add_and_sub_harness!(i16, check_mut_add_i16, add);
generate_mut_add_and_sub_harness!(i32, check_mut_add_i32, add);
generate_mut_add_and_sub_harness!(i64, check_mut_add_i64, add);
generate_mut_add_and_sub_harness!(i128, check_mut_add_i128, add);
generate_mut_add_and_sub_harness!(isize, check_mut_add_isize, add);
generate_mut_add_and_sub_harness!(u8, check_mut_add_u8, add);
generate_mut_add_and_sub_harness!(u16, check_mut_add_u16, add);
generate_mut_add_and_sub_harness!(u32, check_mut_add_u32, add);
generate_mut_add_and_sub_harness!(u64, check_mut_add_u64, add);
generate_mut_add_and_sub_harness!(u128, check_mut_add_u128, add);
generate_mut_add_and_sub_harness!(usize, check_mut_add_usize, add);

// <*mut T>:: add() unit type verification
generate_mut_add_and_sub_harness!((), check_mut_add_unit, add);

// <*mut T>:: add() composite types verification
generate_mut_add_and_sub_harness!((i8, i8), check_mut_add_tuple_1, add);
generate_mut_add_and_sub_harness!((f64, bool), check_mut_add_tuple_2, add);
generate_mut_add_and_sub_harness!((i32, f64, bool), check_mut_add_tuple_3, add);
generate_mut_add_and_sub_harness!((i8, u16, i32, u64, isize), check_mut_add_tuple_4, add);

// <*mut T>:: sub() integer types verification
generate_mut_add_and_sub_harness!(i8, check_mut_sub_i8, sub);
generate_mut_add_and_sub_harness!(i16, check_mut_sub_i16, sub);
generate_mut_add_and_sub_harness!(i32, check_mut_sub_i32, sub);
generate_mut_add_and_sub_harness!(i64, check_mut_sub_i64, sub);
generate_mut_add_and_sub_harness!(i128, check_mut_sub_i128, sub);
generate_mut_add_and_sub_harness!(isize, check_mut_sub_isize, sub);
generate_mut_add_and_sub_harness!(u8, check_mut_sub_u8, sub);
generate_mut_add_and_sub_harness!(u16, check_mut_sub_u16, sub);
generate_mut_add_and_sub_harness!(u32, check_mut_sub_u32, sub);
generate_mut_add_and_sub_harness!(u64, check_mut_sub_u64, sub);
generate_mut_add_and_sub_harness!(u128, check_mut_sub_u128, sub);
generate_mut_add_and_sub_harness!(usize, check_mut_sub_usize, sub);

// <*mut T>:: sub() unit type verification
generate_mut_add_and_sub_harness!((), check_mut_sub_unit, sub);

// <*mut T>:: sub() composite types verification
generate_mut_add_and_sub_harness!((i8, i8), check_mut_sub_tuple_1, sub);
generate_mut_add_and_sub_harness!((f64, bool), check_mut_sub_tuple_2, sub);
generate_mut_add_and_sub_harness!((i32, f64, bool), check_mut_sub_tuple_3, sub);
generate_mut_add_and_sub_harness!((i8, u16, i32, u64, isize), check_mut_sub_tuple_4, sub);

// fn <*mut T>::add verification begin
macro_rules! generate_add_harness {
($type:ty, $proof_name:ident) => {
#[allow(unused)]
#[kani::proof_for_contract(<*mut $type>::add)]
pub fn $proof_name() {
let mut test_val: $type = kani::any::<$type>();
let test_ptr: *mut $type = &mut test_val;
let count: usize = kani::any();
unsafe {
test_ptr.add(count);
}
}
};
}

generate_add_harness!(i8, check_mut_add_i8);
generate_add_harness!(i16, check_mut_add_i16);
generate_add_harness!(i32, check_mut_add_i32);
generate_add_harness!(i64, check_mut_add_i64);
generate_add_harness!(i128, check_mut_add_i128);
generate_add_harness!(isize, check_mut_add_isize);
generate_add_harness!(u8, check_mut_add_u8);
generate_add_harness!(u16, check_mut_add_u16);
generate_add_harness!(u32, check_mut_add_u32);
generate_add_harness!(u64, check_mut_add_u64);
generate_add_harness!(u128, check_mut_add_u128);
generate_add_harness!(usize, check_mut_add_usize);


// fn <*mut T>::offset verification begin
macro_rules! generate_mut_offset_harness {
($type:ty, $proof_name:ident) => {
#[allow(unused)]
#[kani::proof_for_contract(<*mut $type>::offset)]
pub fn $proof_name() {
let mut test_val: $type = kani::any::<$type>();
let test_ptr: *mut $type = &test_val;
let test_ptr: *mut $type = &mut test_val;
let count: isize = kani::any();
unsafe {
test_ptr.offset(count);
}
}
};
}


// fn <*mut T>::offset integer types verification
generate_mut_offset_harness!(i8, check_mut_offset_i8);
generate_mut_offset_harness!(i16, check_mut_offset_i16);
generate_mut_offset_harness!(i32, check_mut_offset_i32);
generate_mut_offset_harness!(i64, check_mut_offset_i64);
generate_mut_offset_harness!(i128, check_mut_offset_i128);
generate_mut_offset_harness!(isize, check_mut_offset_isize);
generate_mut_offset_harness!(u8, check_mut_offset_u8);
generate_mut_offset_harness!(u16, check_mut_offset_u16);
generate_mut_offset_harness!(u32, check_mut_offset_u32);
generate_mut_offset_harness!(u64, check_mut_offset_u64);
generate_mut_offset_harness!(u128, check_mut_offset_u128);
generate_mut_offset_harness!(usize, check_mut_offset_usize);

// fn <*mut T>::offset unit type verification
generate_mut_offset_harness!((), check_mut_offset_unit);

// fn <*mut T>::offset composite type verification
generate_mut_offset_harness!((i8, i8), check_mut_offset_tuple_1);
generate_mut_offset_harness!((f64, bool), check_mut_offset_tuple_2);
generate_mut_offset_harness!((i32, f64, bool), check_mut_offset_tuple_3);
generate_mut_offset_harness!((i8, u16, i32, u64, isize), check_omut_ffset_tuple_4);

// fn <*mut T>::sub verification begin
macro_rules! generate_sub_harness {
($type:ty, $proof_name:ident) => {
#[allow(unused)]
#[kani::proof_for_contract(<*mut $type>::sub)]
pub fn $proof_name() {
let mut test_val: $type = kani::any::<$type>();
let test_ptr: *mut $type = &mut test_val;
let count: usize = kani::any();
unsafe {
test_ptr.sub(count);
}
}
};
}

generate_sub_harness!(i8, check_mut_sub_i8);
generate_sub_harness!(i16, check_mut_sub_i16);
generate_sub_harness!(i32, check_mut_sub_i32);
generate_sub_harness!(i64, check_mut_sub_i64);
generate_sub_harness!(i128, check_mut_sub_i128);
generate_sub_harness!(isize, check_mut_sub_isize);
generate_sub_harness!(u8, check_mut_sub_u8);
generate_sub_harness!(u16, check_mut_sub_u16);
generate_sub_harness!(u32, check_mut_sub_u32);
generate_sub_harness!(u64, check_mut_sub_u64);
generate_sub_harness!(u128, check_mut_sub_u128);
generate_sub_harness!(usize, check_mut_sub_usize);

// fn <*mut T>::offset verification begin
macro_rules! generate_offset_harness {
($type:ty, $proof_name:ident) => {
#[allow(unused)]
#[kani::proof_for_contract(<*mut $type>::offset)]
pub fn $proof_name() {
let mut test_val: $type = kani::any::<$type>();
let test_ptr: *mut $type = &mut test_val;
let count: isize = kani::any();
unsafe {
test_ptr.offset(count);
}
}
};
}
generate_offset_harness!(i8, check_mut_offset_i8);
generate_offset_harness!(i16, check_mut_offset_i16);
generate_offset_harness!(i32, check_mut_offset_i32);
generate_offset_harness!(i64, check_mut_offset_i64);
generate_offset_harness!(i128, check_mut_offset_i128);
generate_offset_harness!(isize, check_mut_offset_isize);
generate_offset_harness!(u8, check_mut_offset_u8);
generate_offset_harness!(u16, check_mut_offset_u16);
generate_offset_harness!(u32, check_mut_offset_u32);
generate_offset_harness!(u64, check_mut_offset_u64);
generate_offset_harness!(u128, check_mut_offset_u128);
generate_offset_harness!(usize, check_mut_offset_usize);

macro_rules! generate_unit_harness {
($fn_name:ident, $proof_name:ident) => {
#[allow(unused)]
#[kani::proof_for_contract(<*mut ()>::$fn_name)]
pub fn $proof_name() {
let mut test_val: () = ();
let test_ptr: *mut () = &mut test_val;
let count: usize = kani::any();
unsafe {
test_ptr.$fn_name(count);
}
}
};
}
generate_unit_harness!(add, check_mut_add_unit);
generate_unit_harness!(sub, check_mut_sub_unit);

#[allow(unused)]
#[kani::proof_for_contract(<*mut ()>::offset)]
pub fn check_mut_offset_unit() {
let mut test_val: () = ();
let test_ptr: *mut () = &mut test_val;
let count: isize = kani::any();
unsafe {
test_ptr.offset(count);
}
}
}
generate_mut_offset_harness!((i8, u16, i32, u64, isize), check_mut_offset_tuple_4);
}