luaur-repl-cli 0.1.2

Interactive Luau REPL (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

use alloc::string::String;
use core::ffi::{c_char, c_void, CStr};

use crate::records::function_counters::FunctionCounters;
use crate::records::module_counters::ModuleCounters;

// Faithful port of Counters.cpp's `countersFunctionCallback`.
pub unsafe fn counters_function_callback(
    context: *mut c_void,
    function: *const c_char,
    line_defined: i32,
) {
    let counters = &mut *(context as *mut ModuleCounters);

    let name: String = if function.is_null() && line_defined == 1 {
        "<main>".into()
    } else if !function.is_null() {
        let func = CStr::from_ptr(function).to_string_lossy();
        alloc::format!("{}:{}", func, line_defined)
    } else {
        alloc::format!("<anonymous>:{}", line_defined)
    };

    counters.functions.push(FunctionCounters {
        name,
        ..Default::default()
    });
}