const std = @import("std");
const os_api = @import("./os_api.zig");

// Meant for internal use, but exposed since flecs-zig-ble
// doesn't wrap nearly enough of Flecs' available features.
pub const errors = @import("./errors.zig");
pub const c = @import("./c.zig");

// Allows access to types built into Flecs, useful for type lookups.
pub const flecs = @import("./builtin/flecs.zig");

pub const FlecsError = errors.FlecsError;
pub const Path = @import("./path.zig");

pub usingnamespace @import("./context.zig");
pub usingnamespace @import("./entity.zig");
pub usingnamespace @import("./id.zig");
pub usingnamespace @import("./iter.zig");
pub usingnamespace @import("./pair.zig");
pub usingnamespace @import("./world.zig");

/// Ensures that some global settings are set up to interface with Flecs.
/// Must be called before creating a `World`. Subsequent calls are a no-op,
/// but the same allocator must be used.
pub fn init(allocator: std.mem.Allocator) void {
    if (!os_api.is_setup)
        os_api.setup(allocator)
    else if (allocator.ptr != os_api.allocator.ptr)
        std.debug.panic("init called multiple times, but allocator does not match", .{});
}

test {
    std.testing.refAllDecls(@This());
    _ = @import("./test/main.zig");
}