isl-rs 0.3.1

Rust bindings for Integer Set Library
Documentation 
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// Automatically generated by isl_bindings_generator.
// LICENSE: MIT

use super::{Context, Error, LibISLError, Schedule, UnionFlow, UnionMap};
use libc::uintptr_t;
use std::ffi::CStr;
use std::os::raw::c_char;

/// Wraps `isl_union_access_info`.
pub struct UnionAccessInfo {
    pub ptr: uintptr_t,
    pub should_free_on_drop: bool,
}

extern "C" {

    fn isl_union_access_info_compute_flow(access: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_copy(access: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_free(access: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_from_sink(sink: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_get_ctx(access: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_set_kill(access: uintptr_t, kill: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_set_may_source(access: uintptr_t, may_source: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_set_must_source(access: uintptr_t, must_source: uintptr_t)
                                             -> uintptr_t;

    fn isl_union_access_info_set_schedule(access: uintptr_t, schedule: uintptr_t) -> uintptr_t;

    fn isl_union_access_info_set_schedule_map(access: uintptr_t, schedule_map: uintptr_t)
                                              -> uintptr_t;

    fn isl_union_access_info_to_str(access: uintptr_t) -> *const c_char;

}

impl UnionAccessInfo {
    /// Wraps `isl_union_access_info_compute_flow`.
    pub fn compute_flow(self) -> Result<UnionFlow, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_compute_flow(access) };
        let isl_rs_result = UnionFlow { ptr: isl_rs_result,
                                        should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_copy`.
    pub fn copy(&self) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let access = access.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_copy(access) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_free`.
    pub fn free(self) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_free(access) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_from_sink`.
    pub fn from_sink(sink: UnionMap) -> Result<UnionAccessInfo, LibISLError> {
        let isl_rs_ctx = sink.get_ctx();
        let mut sink = sink;
        sink.do_not_free_on_drop();
        let sink = sink.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_from_sink(sink) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_get_ctx`.
    pub fn get_ctx(&self) -> Context {
        let access = self;
        let access = access.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_get_ctx(access) };
        let isl_rs_result = Context { ptr: isl_rs_result,
                                      should_free_on_drop: false };
        isl_rs_result
    }

    /// Wraps `isl_union_access_info_set_kill`.
    pub fn set_kill(self, kill: UnionMap) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let mut kill = kill;
        kill.do_not_free_on_drop();
        let kill = kill.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_set_kill(access, kill) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_set_may_source`.
    pub fn set_may_source(self, may_source: UnionMap) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let mut may_source = may_source;
        may_source.do_not_free_on_drop();
        let may_source = may_source.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_set_may_source(access, may_source) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_set_must_source`.
    pub fn set_must_source(self, must_source: UnionMap) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let mut must_source = must_source;
        must_source.do_not_free_on_drop();
        let must_source = must_source.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_set_must_source(access, must_source) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_set_schedule`.
    pub fn set_schedule(self, schedule: Schedule) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let mut schedule = schedule;
        schedule.do_not_free_on_drop();
        let schedule = schedule.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_set_schedule(access, schedule) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_set_schedule_map`.
    pub fn set_schedule_map(self, schedule_map: UnionMap) -> Result<UnionAccessInfo, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let mut access = access;
        access.do_not_free_on_drop();
        let access = access.ptr;
        let mut schedule_map = schedule_map;
        schedule_map.do_not_free_on_drop();
        let schedule_map = schedule_map.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_set_schedule_map(access, schedule_map) };
        let isl_rs_result = UnionAccessInfo { ptr: isl_rs_result,
                                              should_free_on_drop: true };
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Wraps `isl_union_access_info_to_str`.
    pub fn to_str(&self) -> Result<&str, LibISLError> {
        let access = self;
        let isl_rs_ctx = access.get_ctx();
        let access = access.ptr;
        let isl_rs_result = unsafe { isl_union_access_info_to_str(access) };
        let isl_rs_result = unsafe { CStr::from_ptr(isl_rs_result) };
        let isl_rs_result = isl_rs_result.to_str().unwrap();
        let err = isl_rs_ctx.last_error();
        if err != Error::None_ {
            let err_msg = isl_rs_ctx.last_error_msg();
            isl_rs_ctx.reset_error();
            return Err(LibISLError::new(err, err_msg));
        }
        Ok(isl_rs_result)
    }

    /// Does not call isl_union_access_info_free() on being dropped. (For
    /// internal use only.)
    pub fn do_not_free_on_drop(&mut self) {
        self.should_free_on_drop = false;
    }
}

impl Drop for UnionAccessInfo {
    fn drop(&mut self) {
        if self.should_free_on_drop {
            unsafe {
                isl_union_access_info_free(self.ptr);
            }
        }
    }
}