mirror of
https://github.com/fluencelabs/wasm-utils
synced 2025-03-15 11:10:49 +00:00
29 lines
796 B
Rust
29 lines
796 B
Rust
extern crate pwasm_utils as utils;
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use std::env;
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fn main() {
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let args = env::args().collect::<Vec<_>>();
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if args.len() != 3 {
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println!("Usage: {} input_file.wasm output_file.wasm", args[0]);
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return;
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}
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// Loading module
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let mut module = utils::Module::from_elements(
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&parity_wasm::deserialize_file(&args[1]).expect("Module deserialization to succeed")
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).expect("Failed to parse parity-wasm format");
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let mut delete_types = Vec::new();
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for type_ in module.types.iter() {
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if type_.link_count() == 0 {
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delete_types.push(type_.order().expect("type in list should have index"));
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}
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}
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module.types.delete(&delete_types[..]);
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parity_wasm::serialize_to_file(&args[2],
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module.generate().expect("Failed to generate valid format")
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).expect("Module serialization to succeed")
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}
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