luaur-analysis 0.1.3

Luau type checker and type inference (Rust).
Documentation 
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use crate::records::state_dot::StateDot;
use crate::type_aliases::type_pack_id::TypePackId;
use core::ffi::c_char;
use luaur_common::functions::format_append::formatAppend;

impl StateDot {
    pub fn visit_child_type_pack_id_i32_c_char(
        &mut self,
        tp: TypePackId,
        parent_index: i32,
        link_name: *const c_char,
    ) {
        if !self.tp_to_index.contains_key(&tp) {
            self.tp_to_index.try_insert(tp, self.next_index);
            self.next_index += 1;
        }

        let tp_index = *self.tp_to_index.find(&tp).unwrap();

        if parent_index != 0 {
            if !link_name.is_null() {
                let name = unsafe { core::ffi::CStr::from_ptr(link_name).to_string_lossy() };
                formatAppend(
                    &mut self.result,
                    format_args!("n{} -> n{} [label=\"{}\"];\n", parent_index, tp_index, name),
                );
            } else {
                formatAppend(
                    &mut self.result,
                    format_args!("n{} -> n{};\n", parent_index, tp_index),
                );
            }
        }

        self.visit_children_type_pack_id_i32(tp, tp_index);
    }
}