6 releases
0.1.5 | Nov 18, 2023 |
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0.1.4 | Jun 13, 2020 |
0.1.2 | May 24, 2020 |
0.1.1 | Mar 29, 2020 |
#1170 in WebAssembly
Used in wain
78KB
2K
SLoC
wain-syntax-binary
wain-syntax-binary
is a crate to parse WebAssembly binary format files.
This crate is part of larger wain project.
Installation
[dependencies]
wain-syntax-binary = "0"
Usage
Using wain_syntax_binary::parse()
is the easiest way.
extern crate wain_syntax_binary;
use std::fs;
use wain_syntax_binary::parse;
let source = fs::read("foo.wasm").unwrap();
match parse(&source) {
Ok(tree) => { /* `tree` is `wain_ast::Root` value */ }
Err(err) => eprintln!("Error! {}", err),
}
For the syntax tree structure parsed by this library, please see wain-ast crate.
Using Parser
struct, it can parse part of Wasm binary.
extern crate wain_syntax_binary;
use std::fs;
use wain_syntax_binary::Parser;
use wain_ast::DataSegment;
let source = fs::read("data_segment_only.bin").unwrap();
// Parse only data segment
let data: DataSegment<'_> = Parser.parse().unwrap();
Working examples can be seen at examples/api/ directory
Please read documentation (not yet) for details.