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|
use std::path::{PathBuf,Path};
use std::collections::HashMap;
use core::error::Error;
mod lexer;
pub struct Tx {
fragments: HashMap<String, Fragment>,
}
enum FragmentSource {
File {
path: PathBuf,
loaded: usize,
}
}
struct Fragment {
name: String,
source: FragmentSource,
sections: HashMap<String, Section>,
}
struct Section {
name: String,
ast_root: Token,
}
type Properties = HashMap<String, String>;
enum Token {
Root(Vec<Token>),
Fragment(String,Properties,Vec<Token>),
Section(String,Properties,Vec<Token>),
Text(String),
}
struct State {
}
impl Tx {
pub fn new() -> Self {
Self {
fragments: HashMap::new(),
}
}
pub fn load(path: &Path) -> Result<(),Box::<dyn Error>> {
Ok(())
}
pub fn parse(data: String) -> Result<(),Box::<dyn Error>> {
Ok(())
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn lexing() {
let data = r#"Leading comment: [|fragment "basic"|>Hello there <|fragment|] Trailing text"#;
let ll = lexer::Lexer::new( &data );
for sym in ll {
if let lexer::Symbol::Error{line,row,what} = sym {
println!("Error {}:{}: {}", line, row, what );
break;
} else {
println!("Symbol: {:?}", sym );
}
}
}
}
|
