Add AddAssign impl for i64 (#237)

Author: lucic71

libcc2rs/src/rc.rs

@@ -736,7 +736,7 @@ macro_rules! impl_ptr_add_sub_assign {
         }
     )+ }
 }
-impl_ptr_add_sub_assign!(i32, u32, u64, isize, usize);
+impl_ptr_add_sub_assign!(i32, u32, i64, u64, isize, usize);
 
 macro_rules! impl_ptr_add_sub {
     ($($rhs:ty),+) => { $(

tests/unit/out/refcount/pointer_add_assign.rs

@@ -0,0 +1,39 @@
+extern crate libcc2rs;
+use libcc2rs::*;
+use std::cell::RefCell;
+use std::collections::BTreeMap;
+use std::io::prelude::*;
+use std::io::{Read, Seek, Write};
+use std::os::fd::AsFd;
+use std::rc::{Rc, Weak};
+pub fn main() {
+    std::process::exit(main_0());
+}
+fn main_0() -> i32 {
+    let arr: Value<Box<[u8]>> = Rc::new(RefCell::new(Box::new([1_u8, 2_u8, 3_u8])));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += (1_u8 as i32);
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += (1_i8 as i32);
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += (1_u16 as i32);
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += (1_i16 as i32);
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += 1_u32;
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += (1 as i32);
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += 1_u64;
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    let p: Value<Ptr<u8>> = Rc::new(RefCell::new(((arr.as_pointer() as Ptr<u8>).offset(0))));
+    (*p.borrow_mut()) += 1_i64;
+    assert!(((((*p.borrow()).read()) as i32) == 2));
+    return 0;
+}

tests/unit/out/unsafe/pointer_add_assign.rs

@@ -0,0 +1,45 @@
+extern crate libc;
+use libc::*;
+extern crate libcc2rs;
+use libcc2rs::*;
+use std::collections::BTreeMap;
+use std::io::{Read, Seek, Write};
+use std::os::fd::{AsFd, FromRawFd, IntoRawFd};
+use std::rc::Rc;
+pub fn main() {
+    unsafe {
+        std::process::exit(main_0() as i32);
+    }
+}
+unsafe fn main_0() -> i32 {
+    let mut arr: [libc::c_char; 3] = [
+        (1 as libc::c_char),
+        (2 as libc::c_char),
+        (3 as libc::c_char),
+    ];
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_u8 as i32) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_i8 as i32) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_u16 as i32) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_i16 as i32) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_u32 as u32) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add(((1 as i32) as i32) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_u64 as u64) as usize);
+    assert!((((*p) as i32) == (2)));
+    let mut p: *mut libc::c_char = (&mut arr[(0) as usize] as *mut libc::c_char);
+    p = (p).wrapping_add((1_i64 as i64) as usize);
+    assert!((((*p) as i32) == (2)));
+    return 0;
+}

tests/unit/pointer_add_assign.cpp

@@ -0,0 +1,55 @@
+#include <assert.h>
+#include <stdint.h>
+
+int main() {
+  char arr[] = {1, 2, 3};
+  {
+    char *p = &arr[0];
+    p += static_cast<uint8_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<int8_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<uint16_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<int16_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<uint32_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<int32_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<uint64_t>(1);
+    assert(*p == 2);
+  }
+
+  {
+    char *p = &arr[0];
+    p += static_cast<int64_t>(1);
+    assert(*p == 2);
+  }
+
+  return 0;
+}