Method read_raw_script

aiscript-lexer/src/lib.rs:731–765

(&mut self)

impl Lexer<'_> {
    fn read_raw_script(&mut self) -> Result<String, String> {
        let mut script = String::new();
        let mut brace_count = 1;

        while let Some((_, ch)) = self.iter.peek() {
            match ch {
                '{' => {
                    brace_count += 1;
                    script.push('{');
                }
                '}' => {
                    brace_count -= 1;
                    if brace_count == 0 {
                        break;
                    } else {
                        script.push('}');
                    }
                }
                '\n' => {
                    script.push('\n');
                    self.line += 1;
                }
                ch => {
                    script.push(*ch);
                }
            }
            self.advance();
        }

        if brace_count > 0 {
            return Err("Unclosed script block".to_string());
        }

        Ok(script.trim().to_owned())
    }
}

impl<'a> Iterator for Lexer<'a> {