* Fix a panic when we are substituting macro args, but we already had an error involving the macro. * Fix a stack overflow when an internal extractor's definition is recursive.
33 lines
789 B
Rust
33 lines
789 B
Rust
#![no_main]
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use libfuzzer_sys::fuzz_target;
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fuzz_target!(|s: &str| {
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let _ = env_logger::try_init();
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let lexer = isle::lexer::Lexer::from_str(s, "fuzz-input.isle");
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log::debug!("lexer = {:?}", lexer);
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let lexer = match lexer {
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Ok(l) => l,
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Err(_) => return,
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};
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let defs = isle::parser::parse(lexer);
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log::debug!("defs = {:?}", defs);
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let defs = match defs {
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Ok(d) => d,
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Err(_) => return,
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};
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let code = isle::compile::compile(&defs);
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log::debug!("code = {:?}", code);
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let code = match code {
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Ok(c) => c,
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Err(_) => return,
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};
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// TODO: check that the generated code is valid Rust. This will require
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// stubbing out extern types, extractors, and constructors.
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drop(code);
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});
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