rsleigh 0.4.0

SLEIGH (.slaspec) parser and Rust decoder/P-code emitter codegen — Ghidra-compatible disassembly in pure Rust
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41

use std::cell::Cell;

use crate::semantic::execution::Variable as FinalVariable;
use crate::Span;

use super::FieldSize;

#[derive(Clone, Debug)]
pub struct Variable {
    // note variable in macros get the name of their alias
    pub name: String,
    //pub scope: RefCell<VariableScope>,
    pub size: Cell<FieldSize>,
    ///location of the variable declaration, if declared explicitly
    /// NOTE: PcodeMacro Params src is located in `Parameter`
    pub src: Span,
    pub explicit: bool,
}

impl Variable {
    pub fn new(name: String, src: Span, size: Option<FieldSize>, explicit: bool) -> Self {
        Self {
            name,
            //scope,
            size: Cell::new(size.unwrap_or(FieldSize::new_unsized())),
            src,
            explicit,
        }
    }
    pub fn convert(self) -> FinalVariable {
        FinalVariable {
            name: self.name.into(),
            len_bits: self
                .size
                .get()
                .possible_value()
                .unwrap_or(32.try_into().unwrap()),
            location: self.explicit.then_some(self.src),
        }
    }
}