isl_rs/bindings/
access_info.rs

1// Automatically generated by isl_bindings_generator.
2// LICENSE: MIT
3
4use super::{Context, Error, Flow, LibISLError};
5use libc::uintptr_t;
6
7/// Wraps `isl_access_info`.
8pub struct AccessInfo {
9    pub ptr: uintptr_t,
10    pub should_free_on_drop: bool,
11}
12
13extern "C" {
14
15    fn isl_access_info_compute_flow(acc: uintptr_t) -> uintptr_t;
16
17    fn isl_access_info_free(acc: uintptr_t) -> uintptr_t;
18
19    fn isl_access_info_get_ctx(acc: uintptr_t) -> uintptr_t;
20
21}
22
23impl AccessInfo {
24    /// Wraps `isl_access_info_compute_flow`.
25    pub fn compute_flow(self) -> Result<Flow, LibISLError> {
26        let acc = self;
27        let isl_rs_ctx = acc.get_ctx();
28        let mut acc = acc;
29        acc.do_not_free_on_drop();
30        let acc = acc.ptr;
31        let isl_rs_result = unsafe { isl_access_info_compute_flow(acc) };
32        let isl_rs_result = Flow { ptr: isl_rs_result,
33                                   should_free_on_drop: true };
34        let err = isl_rs_ctx.last_error();
35        if err != Error::None_ {
36            return Err(LibISLError::new(err, isl_rs_ctx.last_error_msg()));
37        }
38        Ok(isl_rs_result)
39    }
40
41    /// Wraps `isl_access_info_free`.
42    pub fn free(self) -> Result<AccessInfo, LibISLError> {
43        let acc = self;
44        let isl_rs_ctx = acc.get_ctx();
45        let mut acc = acc;
46        acc.do_not_free_on_drop();
47        let acc = acc.ptr;
48        let isl_rs_result = unsafe { isl_access_info_free(acc) };
49        let isl_rs_result = AccessInfo { ptr: isl_rs_result,
50                                         should_free_on_drop: true };
51        let err = isl_rs_ctx.last_error();
52        if err != Error::None_ {
53            return Err(LibISLError::new(err, isl_rs_ctx.last_error_msg()));
54        }
55        Ok(isl_rs_result)
56    }
57
58    /// Wraps `isl_access_info_get_ctx`.
59    pub fn get_ctx(&self) -> Context {
60        let acc = self;
61        let acc = acc.ptr;
62        let isl_rs_result = unsafe { isl_access_info_get_ctx(acc) };
63        let isl_rs_result = Context { ptr: isl_rs_result,
64                                      should_free_on_drop: false };
65        isl_rs_result
66    }
67
68    /// Does not call isl_access_info_free() on being dropped. (For internal use
69    /// only.)
70    pub fn do_not_free_on_drop(&mut self) {
71        self.should_free_on_drop = false;
72    }
73}
74
75impl Drop for AccessInfo {
76    fn drop(&mut self) {
77        if self.should_free_on_drop {
78            unsafe {
79                isl_access_info_free(self.ptr);
80            }
81        }
82    }
83}
isl_rs/bindings/access_info.rs

isl_rs/bindings/
access_info.rs
