c7cd70fcec
This commit removes all import resolution handling from the `wasmtime-jit` crate, instead moving the logic to the `wasmtime` crate. Previously `wasmtime-jit` had a generic `Resolver` trait and would do all the import type matching itself, but with the upcoming module-linking implementation this is going to get much trickier. The goal of this commit is to centralize all meaty "preparation" logic for instantiation into one location, probably the `wasmtime` crate itself. Instantiation will soon involve recursive instantiation and management of alias definitions as well. Having everything in one location, especially with access to `Store` so we can persist instances for safety, will be quite convenient. Additionally the `Resolver` trait isn't really necessary any more since imports are, at the lowest level, provided as a list rather than a map of some kind. More generic resolution functionality is provided via `Linker` or user layers on top of `Instance::new` itself. This makes matching up provided items to expected imports much easier as well. Overall this is largely just moving code around, but most of the code in the previous `resolve_imports` phase can be deleted since a lot of it is handled by surrounding pieces of `wasmtime` as well.
41 lines
1.1 KiB
Rust
41 lines
1.1 KiB
Rust
//! JIT-style runtime for WebAssembly using Cranelift.
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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 = "clippy", plugin(clippy(conf_file = "../../clippy.toml")))]
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#![cfg_attr(
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feature = "cargo-clippy",
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allow(clippy::new_without_default, clippy::new_without_default)
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)]
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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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mod code_memory;
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mod compiler;
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mod instantiate;
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mod link;
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mod object;
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mod unwind;
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pub mod native;
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pub mod trampoline;
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pub use crate::code_memory::CodeMemory;
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pub use crate::compiler::{Compilation, CompilationStrategy, Compiler};
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pub use crate::instantiate::{CompilationArtifacts, CompiledModule, SetupError};
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pub use crate::link::link_module;
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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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