tvm_tirx/ir/
base.rs

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#![allow(dead_code, unused_imports)]

//! Functions of the global registry referred to by name.
//!
//! The objects `python/tvm_tirx/ir/base.py` defines. An [`EnvFunc`] keeps the name of a
//! registered global function next to the function, so it can be serialized by name.

// tvm-ffi-stubgen(begin): import-section
use std::ops::Deref;
use tvm_ffi::Function;
use tvm_ffi::Object;
use tvm_ffi::ObjectArc;
use tvm_ffi::String;
// tvm-ffi-stubgen(end)

// tvm-ffi-stubgen(begin): object/ir.EnvFunc
/// Complete: reflected fields fill [24, 48) exactly.
#[repr(C)]
#[derive(tvm_ffi::derive::Object)]
#[type_key = "ir.EnvFunc"]
#[type_final]
pub struct EnvFuncObj {
    base: Object,
    pub name: String,
    pub func: Function,
}

const _: () = {
    assert!(::core::mem::size_of::<EnvFuncObj>() == 48);
    assert!(::core::mem::align_of::<EnvFuncObj>() == 8);
};

#[repr(C)]
#[derive(tvm_ffi::derive::ObjectRef, Clone)]
pub struct EnvFunc {
    base: ObjectArc<EnvFuncObj>,
}

impl Deref for EnvFunc {
    type Target = EnvFuncObj;
    fn deref(&self) -> &EnvFuncObj {
        &self.base
    }
}

impl EnvFuncObj {
    pub(crate) fn new(name: String, func: Function) -> Self {
        let base = Object::new();
        Self { base, name, func }
    }
}

impl EnvFunc {
    /// Lossless complete-field allocation.
    pub fn new(name: impl Into<String>, func: impl Into<Function>) -> Self {
        let obj = EnvFuncObj::new(name.into(), func.into());
        Self { base: ObjectArc::new(obj) }
    }
}
// tvm-ffi-stubgen(end)