luau-analyzer-sys 0.1.1

A high-performance, embedded Luau type-checking and analysis engine written in Rust. This crate provides bindings to the Luau analyzer, allowing you to integrate static analysis and code intelligence directly into your applications.
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94

// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details

#include "Luau/Require.h"

#include "RequireImpl.h"

#include "lua.h"
#include "lualib.h"

#include <new>

static void validateConfig(lua_State* L, const luarequire_Configuration& config)
{
    if (!config.is_require_allowed)
        luaL_error(L, "require configuration is missing required function pointer: is_require_allowed");
    if (!config.reset)
        luaL_error(L, "require configuration is missing required function pointer: reset");
    if (!config.jump_to_alias)
        luaL_error(L, "require configuration is missing required function pointer: jump_to_alias");
    if (!config.to_parent)
        luaL_error(L, "require configuration is missing required function pointer: to_parent");
    if (!config.to_child)
        luaL_error(L, "require configuration is missing required function pointer: to_child");
    if (!config.is_module_present)
        luaL_error(L, "require configuration is missing required function pointer: is_module_present");
    if (!config.get_chunkname)
        luaL_error(L, "require configuration is missing required function pointer: get_chunkname");
    if (!config.get_loadname)
        luaL_error(L, "require configuration is missing required function pointer: get_loadname");
    if (!config.get_cache_key)
        luaL_error(L, "require configuration is missing required function pointer: get_cache_key");
    if (!config.get_config_status)
        luaL_error(L, "require configuration is missing required function pointer: get_config_status");
    if (config.get_alias && config.get_config)
        luaL_error(L, "require configuration cannot define both get_alias and get_config");
    if (!config.get_alias && !config.get_config)
        luaL_error(L, "require configuration is missing required function pointer: either get_alias or get_config (not both)");
    if (!config.load)
        luaL_error(L, "require configuration is missing required function pointer: load");
}

static int pushrequireclosureinternal(
    lua_State* L,
    luarequire_Configuration_init config_init,
    void* ctx,
    lua_CFunction requirelikefunc,
    const char* debugname
)
{
    void* ud = (lua_newuserdata(L, sizeof(luarequire_Configuration)));
    if (!ud)
        luaL_error(L, "failed to allocate memory for require configuration");

    luarequire_Configuration* config = new (ud) luarequire_Configuration{};
    config_init(config);
    validateConfig(L, *config);

    lua_pushlightuserdata(L, ctx);

    // require-like closure captures config and ctx as upvalues
    lua_pushcclosurek(L, requirelikefunc, debugname, 2, Luau::Require::lua_requirecont);
    return 1;
}

int luarequire_pushrequire(lua_State* L, luarequire_Configuration_init config_init, void* ctx)
{
    return pushrequireclosureinternal(L, config_init, ctx, Luau::Require::lua_require, "require");
}

void luaopen_require(lua_State* L, luarequire_Configuration_init config_init, void* ctx)
{
    luarequire_pushrequire(L, config_init, ctx);
    lua_setglobal(L, "require");
}

int luarequire_pushproxyrequire(lua_State* L, luarequire_Configuration_init config_init, void* ctx)
{
    return pushrequireclosureinternal(L, config_init, ctx, Luau::Require::lua_proxyrequire, "proxyrequire");
}

int luarequire_registermodule(lua_State* L)
{
    return Luau::Require::registerModuleImpl(L);
}

int luarequire_clearcacheentry(lua_State* L)
{
    return Luau::Require::clearCacheEntry(L);
}

int luarequire_clearcache(lua_State* L)
{
    return Luau::Require::clearCache(L);
}