//! Performs translation from a wasm module in binary format to the in-memory form
//! of Cretonne IR. More particularly, it translates the code of all the functions bodies and
//! interacts with an environment implementing the
//! [`ModuleEnvironment`](trait.ModuleEnvironment.html)
//! trait to deal with tables, globals and linear memory.
//!
//! The crate provides a `DummyEnvironment` struct that will allow to translate the code of the
//! functions but will fail at execution.
//!
//! The main function of this module is [`translate_module`](fn.translate_module.html).

#![deny(missing_docs, trivial_numeric_casts, unused_extern_crates)]
#![warn(unused_import_braces)]
#![cfg_attr(feature = "std", warn(unstable_features))]
#![cfg_attr(feature = "clippy", plugin(clippy(conf_file = "../../clippy.toml")))]
#![cfg_attr(feature = "cargo-clippy",
            allow(new_without_default, new_without_default_derive))]
#![cfg_attr(feature="cargo-clippy", warn(
                float_arithmetic,
                mut_mut,
                nonminimal_bool,
                option_map_unwrap_or,
                option_map_unwrap_or_else,
                print_stdout,
                unicode_not_nfc,
                use_self,
                ))]

#![cfg_attr(not(feature = "std"), no_std)]
#![cfg_attr(not(feature = "std"), feature(alloc))]

#[cfg(not(feature = "std"))]
extern crate alloc;

#[allow(unused_extern_crates)]
#[cfg(not(feature = "std"))]
extern crate hashmap_core;

#[macro_use(dbg)]
extern crate cretonne_codegen;
extern crate cretonne_frontend;
extern crate wasmparser;

extern crate failure;
#[macro_use]
extern crate failure_derive;

mod code_translator;
mod environ;
mod func_translator;
mod module_translator;
mod sections_translator;
mod state;
mod translation_utils;

pub use environ::{DummyEnvironment, FuncEnvironment, GlobalValue, ModuleEnvironment, WasmError,
                  WasmResult};
pub use func_translator::FuncTranslator;
pub use module_translator::translate_module;
pub use translation_utils::{FunctionIndex, Global, GlobalIndex, GlobalInit, Memory, MemoryIndex,
                            SignatureIndex, Table, TableIndex};

#[cfg(not(feature = "std"))]
mod std {
    pub use alloc::vec;
    pub use alloc::string;
    pub use core::{u32, i32, str, cmp};
    pub use core::fmt;
    pub use core::option;
    pub mod collections {
        pub use hashmap_core::{HashMap, map as hash_map};
    }
}
