wasm-split 0.1.0

/**
 * Copyright 2019 Google Inc. All Rights Reserved.
 * Licensed 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.
 */

pub type Result<T> = std::result::Result<T, SplitError>;

#[derive(Debug, Clone)]
pub enum SplitError {
    BadFileName,
    NotAFunction,
    MissingTypeSection,
    MissingFunctionSection,
    MissingCodeSection,
    MissingExportSection,
    MissingElementsSection,
    TooManyTables,
    NoTypeWithIndex(u32),
    NoFunctionWithIndex(u32),
    NoFunctionWithName(String),
}

impl std::fmt::Display for SplitError {
    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
        write!(f, "Something when wrong while splitting: {:?}", self)
    }
}