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use crate::assembler::Bundle;
lazy_static! {
pub static ref EMPTY: Vec<Segment> = vec![Segment {
name: String::from("CODE"),
start: 0x0000,
size: 0xFFFF,
offset: 0,
fill: None,
bundles: vec![],
}];
pub static ref NROM: Vec<Segment> = vec![
Segment {
name: String::from("HEADER"),
start: 0x0000,
size: 0x0010,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("VECTORS"),
start: 0xFFFA,
size: 0x0006,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("CODE"),
start: 0x8000,
size: 0x7FFA,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("CHARS"),
start: 0x0000,
size: 0x2000,
offset: 0,
fill: Some(0x00),
bundles: vec![],
}
];
pub static ref NROM65: Vec<Segment> = vec![
Segment {
name: String::from("HEADER"),
start: 0x0000,
size: 0x0010,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("VECTORS"),
start: 0xFFFA,
size: 0x0006,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("STARTUP"),
start: 0x8000,
size: 0x7FFA,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("CODE"),
start: 0x8000,
size: 0x7FFA,
offset: 0,
fill: Some(0x00),
bundles: vec![],
},
Segment {
name: String::from("CHARS"),
start: 0x0000,
size: 0x2000,
offset: 0,
fill: Some(0x00),
bundles: vec![],
}
];
}
#[derive(Debug, Clone, Eq, Ord, PartialEq, PartialOrd)]
pub struct Segment {
pub name: String,
pub start: u16,
pub size: usize,
pub offset: usize,
pub fill: Option<u8>,
pub bundles: Vec<Bundle>,
}
/* TODO
#[derive(Debug)]
pub struct Mapping {
pub segments: Vec<Segment>,
pub nodes: HashMap<String, Vec<Node>>,
pub current: String,
pub macros: HashMap<String, Vec<Node>>,
pub current_macro: Option<String>,
}
impl Mapping {
pub fn new(mut segments: Vec<Segment>) -> Self {
segments.sort_by(|a, b| a.start.cmp(&b.start));
let mut nodes = HashMap::new();
for segment in segments.iter() {
nodes.insert(segment.name.clone(), vec![]);
}
let current_segment = &segments.first().unwrap().name.clone();
Mapping {
segments,
nodes,
current: current_segment.to_string(),
macros: HashMap::new(),
current_macro: None,
}
}
pub fn reset(&mut self) {
self.nodes = HashMap::new();
for segment in self.segments.iter() {
self.nodes.insert(segment.name.clone(), vec![]);
}
self.current = self.segments.first().unwrap().name.clone();
self.macros = HashMap::new();
self.current_macro = None;
}
pub fn switch(&mut self, id: &PString) -> Result<()> {
if !self.nodes.contains_key(&id.value) {
// TODO
// return Err(
// id.parser_error(format!("segment '{}' has not been defined", id.value).as_str())
// );
}
id.value.clone_into(&mut self.current);
Ok(())
}
pub fn current(&self) -> &Vec<Node> {
self.nodes.get(&self.current).unwrap()
}
pub fn current_mut(&mut self) -> &mut Vec<Node> {
self.nodes.get_mut(&self.current).unwrap()
}
pub fn push(&mut self, node: Node) {
match &self.current_macro {
Some(m) => self.macros.get_mut(m).unwrap().push(node),
None => self.nodes.get_mut(&self.current).unwrap().push(node),
}
}
}
*/
|
