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luaur_vm/functions/
lua_b_print.rs

1use crate::functions::lua_gettop::lua_gettop;
2use crate::functions::lua_l_tolstring::lua_l_tolstring;
3use crate::functions::writestring::writestring;
4use crate::macros::lua_pop::lua_pop;
5use crate::type_aliases::lua_state::lua_State;
6use core::ffi::c_char;
7
8#[no_mangle]
9pub unsafe fn lua_b_print(l: *mut lua_State) -> i32 {
10    let n = lua_gettop(l);
11    for i in 1..=n {
12        let mut len = 0;
13        let s = lua_l_tolstring(l, i, &mut len);
14        if i > 1 {
15            writestring("\t".as_ptr() as *const c_char, 1);
16        }
17        writestring(s, len);
18        lua_pop(l, 1);
19    }
20    writestring("\n".as_ptr() as *const c_char, 1);
21    0
22}