neo-decompiler 0.8.0

Neo N3 NEF decompiler: parse, disassemble, lift bytecode to high-level pseudocode and C# skeletons, with a CLI, JSON reports, and optional WebAssembly bindings.
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

use std::collections::HashSet;

use crate::manifest::ManifestParameter;

use super::{format_manifest_type, make_unique_identifier, sanitize_identifier};

/// Format ABI parameters into `name: type` pseudo-signature entries.
///
/// Parameter names are sanitized to yield stable identifiers in the high-level view
/// and match argument labels used inside lifted method bodies.
pub(in super::super) fn format_manifest_parameters(parameters: &[ManifestParameter]) -> String {
    let names = sanitize_parameter_names(parameters);
    parameters
        .iter()
        .zip(names)
        .map(|(param, name)| format!("{name}: {}", format_manifest_type(&param.kind)))
        .collect::<Vec<_>>()
        .join(", ")
}

pub(in super::super) fn sanitize_parameter_names(parameters: &[ManifestParameter]) -> Vec<String> {
    let mut used = HashSet::new();
    parameters
        .iter()
        .map(|param| make_unique_identifier(sanitize_identifier(&param.name), &mut used))
        .collect()
}