//! JoinIR Lowering Functions
//!
//! Phase 27.9: Modular separation of MIR → JoinIR lowering implementations.
//!
//! このモジュールは各種 MIR 関数を JoinIR に変換する lowering 関数を提供します。
//!
//! ## 構成:
//! - `common.rs`: CFG sanity checks と lowering 共通ユーティリティ（Phase 27.10）
//! - `value_id_ranges.rs`: ValueId 範囲管理（Phase 27.13+）
//! - `min_loop.rs`: JoinIrMin.main/0 専用の最小ループ lowering
//! - `skip_ws.rs`: Main.skip/1 の空白スキップ lowering（手書き版＋MIR自動解析版）
//! - `funcscanner_trim.rs`: FuncScannerBox.trim/1 の trim lowering
//! - `stage1_using_resolver.rs`: Stage1UsingResolverBox.resolve_for_source entries loop lowering（Phase 27.12）
//! - `funcscanner_append_defs.rs`: FuncScannerBox._append_defs/2 の配列結合 lowering（Phase 27.14）
//! - `if_select.rs`: Phase 33 If/Else → Select lowering

pub mod common;
pub mod exit_args_resolver;
pub mod funcscanner_append_defs;
pub mod funcscanner_trim;
pub mod generic_case_a;
pub mod if_select; // Phase 33
pub mod loop_form_intake;
pub mod loop_scope_shape;
pub mod loop_to_join;
pub mod min_loop;
pub mod skip_ws;
pub mod stage1_using_resolver;
pub mod stageb_body;
pub mod stageb_funcscanner;
pub mod value_id_ranges;

// Re-export public lowering functions
pub use funcscanner_append_defs::lower_funcscanner_append_defs_to_joinir;
pub use funcscanner_trim::lower_funcscanner_trim_to_joinir;
// Phase 31: LoopToJoinLowerer 統一箱
pub use loop_to_join::LoopToJoinLowerer;
// Phase 30 F-3: 旧 lower_case_a_loop_to_joinir_for_minimal_skip_ws は _with_scope に置き換え済みのため削除
pub use min_loop::lower_min_loop_to_joinir;
pub use skip_ws::lower_skip_ws_to_joinir;
pub use stage1_using_resolver::lower_stage1_usingresolver_to_joinir;
pub use stageb_body::lower_stageb_body_to_joinir;
pub use stageb_funcscanner::lower_stageb_funcscanner_to_joinir;