anthem-rs/src/main.rs

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struct StatementHandler<'context>
{
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context: &'context mut anthem::translate::verify_properties::Context,
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}
impl clingo::StatementHandler for StatementHandler<'_>
{
fn on_statement(&mut self, statement: &clingo::ast::Statement) -> bool
{
match statement.statement_type()
{
clingo::ast::StatementType::Rule(ref rule) =>
{
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if let Err(error) = anthem::translate::verify_properties::read(rule, self.context)
{
log::error!("could not translate input program: {}", error);
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return false;
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}
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},
_ => log::debug!("read statement (other kind)"),
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}
true
}
}
struct Logger;
impl clingo::Logger for Logger
{
fn log(&mut self, code: clingo::Warning, message: &str)
{
log::warn!("clingo warning ({:?}): {}", code, message);
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}
}
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fn main()
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{
pretty_env_logger::init();
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let program = match std::fs::read_to_string("test.lp")
{
Ok(value) => value,
Err(error) =>
{
log::error!("could not read input program: {}", error);
std::process::exit(1);
},
};
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let mut context = anthem::translate::verify_properties::Context::new();
let mut statement_handler = StatementHandler
{
context: &mut context
};
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match clingo::parse_program_with_logger(&program, &mut statement_handler, &mut Logger, std::u32::MAX)
{
Ok(()) => (),
Err(error) =>
{
log::error!("could not translate input program: {}", error);
std::process::exit(1);
},
}
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}