44 lines
987 B
Rust
44 lines
987 B
Rust
pub mod prelude;
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pub mod libsh;
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pub mod prompt;
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pub mod procio;
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pub mod parse;
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pub mod expand;
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pub mod state;
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#[cfg(test)]
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pub mod tests;
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use std::process::exit;
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use parse::{execute::{get_pipe_stack, Dispatcher}, lex::{LexFlags, LexStream}, ParseResult, ParseStream};
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use state::write_vars;
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fn main() {
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loop {
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let input = prompt::read_line().unwrap();
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if input == "quit" { break };
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write_vars(|v| v.new_var("foo", "bar"));
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let mut tokens = vec![];
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for token in LexStream::new(&input, LexFlags::empty()) {
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if token.is_err() {
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let error = format!("{:?}: {}",token.err,token.err_span.unwrap().as_str());
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panic!("{error}");
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}
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tokens.push(token);
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}
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let mut nodes = vec![];
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for result in ParseStream::new(tokens) {
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match result {
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ParseResult::Error(e) => panic!("{}",e),
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ParseResult::Match(node) => nodes.push(node),
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_ => unreachable!()
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}
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}
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let mut dispatcher = Dispatcher::new(nodes);
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dispatcher.begin_dispatch().unwrap();
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}
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}
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