77 lines
2.5 KiB
Rust
77 lines
2.5 KiB
Rust
//! Performs translation from a wasm module in binary format to the in-memory form
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//! of Cranelift IR. More particularly, it translates the code of all the functions bodies and
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//! interacts with an environment implementing the
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//! [`ModuleEnvironment`](trait.ModuleEnvironment.html)
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//! trait to deal with tables, globals and linear memory.
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//!
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//! The crate provides a `DummyEnvironment` struct that will allow to translate the code of the
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//! functions but will fail at execution.
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//!
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//! The main function of this module is [`translate_module`](fn.translate_module.html).
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#![deny(missing_docs, trivial_numeric_casts, unused_extern_crates)]
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#![warn(unused_import_braces)]
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#![cfg_attr(feature = "std", deny(unstable_features))]
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#![cfg_attr(feature = "clippy", plugin(clippy(conf_file = "../../clippy.toml")))]
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#![cfg_attr(feature = "cargo-clippy", allow(clippy::new_without_default))]
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#![cfg_attr(
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feature = "cargo-clippy",
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warn(
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clippy::float_arithmetic,
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clippy::mut_mut,
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clippy::nonminimal_bool,
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clippy::option_map_unwrap_or,
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clippy::option_map_unwrap_or_else,
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clippy::print_stdout,
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clippy::unicode_not_nfc,
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clippy::use_self
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)
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)]
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#![no_std]
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#[cfg(not(feature = "std"))]
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#[macro_use]
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extern crate alloc as std;
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#[cfg(feature = "std")]
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#[macro_use]
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extern crate std;
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#[cfg(not(feature = "std"))]
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use hashbrown::{
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hash_map,
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hash_map::Entry::{Occupied, Vacant},
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HashMap,
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};
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#[cfg(feature = "std")]
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use std::collections::{
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hash_map,
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hash_map::Entry::{Occupied, Vacant},
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HashMap,
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};
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mod code_translator;
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mod environ;
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mod func_translator;
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mod module_translator;
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mod sections_translator;
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mod state;
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mod translation_utils;
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pub use crate::environ::{
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DummyEnvironment, FuncEnvironment, GlobalVariable, ModuleEnvironment, ReturnMode,
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TargetEnvironment, WasmError, WasmFuncType, WasmResult, WasmType,
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};
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pub use crate::func_translator::FuncTranslator;
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pub use crate::module_translator::translate_module;
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pub use crate::state::func_state::FuncTranslationState;
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pub use crate::state::module_state::ModuleTranslationState;
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pub use crate::translation_utils::{
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get_vmctx_value_label, DataIndex, DefinedFuncIndex, DefinedGlobalIndex, DefinedMemoryIndex,
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DefinedTableIndex, ElemIndex, FuncIndex, Global, GlobalIndex, GlobalInit, Memory, MemoryIndex,
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SignatureIndex, Table, TableElementType, TableIndex,
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};
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pub use cranelift_frontend::FunctionBuilder;
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/// Version number of this crate.
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pub const VERSION: &str = env!("CARGO_PKG_VERSION");
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