Struct Source 

pub struct Source {
    pub text: String,
    pub positions: Vec<Pos>,
    pub options: Vec<String>,
    pub debugging: Option<Vec<(u16, u32)>>,
}

Fields

text: String

positions: Vec<Pos>

For each char of text, where it came from.

options: Vec<String>

debugging: Option<Vec<(u16, u32)>>

None when debugging lines (D in column 7) were read as comments; else the file and line of each one read as program text.