37 lines
1 KiB
Rust
37 lines
1 KiB
Rust
use anyhow::Result;
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use std::env;
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use wasmparser::{Parser, Payload};
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fn main() -> Result<()> {
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let args = env::args().collect::<Vec<_>>();
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if args.len() != 2 {
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println!("Usage: {} in.wasm", args[0]);
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return Ok(());
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}
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let buf: Vec<u8> = std::fs::read(&args[1])?;
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for payload in Parser::new(0).parse_all(&buf) {
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match payload? {
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Payload::Version { .. } => {
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println!("====== Module");
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}
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Payload::ExportSection(s) => {
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for export in s {
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let export = export?;
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println!(" Export {} {:?}", export.name, export.kind);
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}
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}
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Payload::ImportSection(s) => {
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for import in s {
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let import = import?;
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println!(" Import {}::{}", import.module, import.name);
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}
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}
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_other => {
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// println!("found payload {:?}", _other);
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}
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}
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}
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Ok(())
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}
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