isl_rs/bindings/
vertices.rs

1// Automatically generated by isl_bindings_generator.
2// LICENSE: MIT
3
4use super::{Context, Error, LibISLError};
5use libc::uintptr_t;
6
7/// Wraps `isl_vertices`.
8pub struct Vertices {
9    pub ptr: uintptr_t,
10    pub should_free_on_drop: bool,
11}
12
13extern "C" {
14
15    fn isl_vertices_free(vertices: uintptr_t) -> uintptr_t;
16
17    fn isl_vertices_get_ctx(vertices: uintptr_t) -> uintptr_t;
18
19    fn isl_vertices_get_n_vertices(vertices: uintptr_t) -> i32;
20
21}
22
23impl Vertices {
24    /// Wraps `isl_vertices_free`.
25    pub fn free(self) -> Result<Vertices, LibISLError> {
26        let vertices = self;
27        let isl_rs_ctx = vertices.get_ctx();
28        let mut vertices = vertices;
29        vertices.do_not_free_on_drop();
30        let vertices = vertices.ptr;
31        let isl_rs_result = unsafe { isl_vertices_free(vertices) };
32        let isl_rs_result = Vertices { ptr: isl_rs_result,
33                                       should_free_on_drop: true };
34        let err = isl_rs_ctx.last_error();
35        if err != Error::None_ {
36            let err_msg = isl_rs_ctx.last_error_msg();
37            isl_rs_ctx.reset_error();
38            return Err(LibISLError::new(err, err_msg));
39        }
40        Ok(isl_rs_result)
41    }
42
43    /// Wraps `isl_vertices_get_ctx`.
44    pub fn get_ctx(&self) -> Context {
45        let vertices = self;
46        let vertices = vertices.ptr;
47        let isl_rs_result = unsafe { isl_vertices_get_ctx(vertices) };
48        let isl_rs_result = Context { ptr: isl_rs_result,
49                                      should_free_on_drop: false };
50        isl_rs_result
51    }
52
53    /// Wraps `isl_vertices_get_n_vertices`.
54    pub fn get_n_vertices(&self) -> Result<i32, LibISLError> {
55        let vertices = self;
56        let isl_rs_ctx = vertices.get_ctx();
57        let vertices = vertices.ptr;
58        let isl_rs_result = unsafe { isl_vertices_get_n_vertices(vertices) };
59        let err = isl_rs_ctx.last_error();
60        if err != Error::None_ {
61            let err_msg = isl_rs_ctx.last_error_msg();
62            isl_rs_ctx.reset_error();
63            return Err(LibISLError::new(err, err_msg));
64        }
65        Ok(isl_rs_result)
66    }
67
68    /// Does not call isl_vertices_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 Vertices {
76    fn drop(&mut self) {
77        if self.should_free_on_drop {
78            unsafe {
79                isl_vertices_free(self.ptr);
80            }
81        }
82    }
83}
isl_rs/bindings/vertices.rs

isl_rs/bindings/
vertices.rs
